diff options
66 files changed, 5181 insertions, 1336 deletions
@@ -1,3 +1,274 @@ +commit 41712b4e8c95dff23354bcd620e1f9477160c190 +Author: Stefan Roese <sr@denx.de> +Date: Wed Mar 5 12:31:53 2008 +0100 + + ppc4xx: Add USB OHCI support to AMCC Canyonlands 460EX eval board + + This patch adds USB OHCI support to the Canyonlands board port. It also + enables EXT2 support. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 2596f5b9d353ff3e4387a3325d05740f16958038 +Author: Stefan Roese <sr@denx.de> +Date: Wed Mar 5 12:29:32 2008 +0100 + + usb: Add CFG_OHCI_USE_NPS to common USB-OHCI driver + + This patch adds CFG_OHCI_USE_NPS to the common USB-OHCI driver. This + way a board just needs to define this new option to enable the "force + NoPowerSwitching mode" instead of adding new CPU/architecture defines + to the USB source itself. + + This new option will be used first with the new AMCC 460EX Canyonlands + board port, which will be posted in a few days. + + This patch also fixes a small compilation problem when DEBUG is enabled. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 71665ebf88408ff2acb762af47989fd4365b321a +Author: Stefan Roese <sr@denx.de> +Date: Mon Mar 3 17:27:02 2008 +0100 + + ppc4xx: Add Canyonlands NAND booting support + + 460EX doesn't support a fixed bootstrap option to boot from 512 byte page + NAND devices. The only bootstrap option for NAND booting is option F for + 2k page devices. So to boot from a 512 bype page device, the I2C bootstrap + EEPROM needs to be programmed accordingly. + + This patch adds basic NAND booting support for the AMCC Canyonlands aval + board and also adds support to the "bootstrap" command, to enable NAND + booting I2C setting. + + Tested with 512 byte page NAND device (32MByte) on Canyonlands. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit c813f1f835a7edfdb929f2843b09db72cd5cd2f2 +Author: Stefan Roese <sr@denx.de> +Date: Tue Mar 11 16:53:00 2008 +0100 + + ppc4xx: Add AMCC Canyonlands support (460EX) (3/3) + + This patch adds support for the AMCC Canyonlands 460EX evaluation + board. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 6983fe21f774a924d3adb263a270bc2f301f2aa2 +Author: Stefan Roese <sr@denx.de> +Date: Tue Mar 11 16:52:24 2008 +0100 + + ppc4xx: Add AMCC Canyonlands support (460EX) (2/3) + + This patch adds support for the AMCC Canyonlands 460EX evaluation + board. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 8e1a3fe545bbcfceafe183344ebc9f1ad03819c1 +Author: Stefan Roese <sr@denx.de> +Date: Tue Mar 11 16:51:17 2008 +0100 + + ppc4xx: Add AMCC Canyonlands support (460EX) (1/3) + + This patch adds support for the AMCC Canyonlands 460EX evaluation + board. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 43c60992cdf72496e7eaaa3fbd37ebbe75835f69 +Author: Stefan Roese <sr@denx.de> +Date: Tue Mar 11 15:11:43 2008 +0100 + + ppc4xx: Add basic support for AMCC 460EX/460GT (5/5) + + This patch adds basic support for the AMCC 460EX/460GT PPC's. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 6f2eb3f3d8ea2dbb224d0da5a12038693bab9945 +Author: Stefan Roese <sr@denx.de> +Date: Tue Mar 11 15:11:18 2008 +0100 + + ppc4xx: Add basic support for AMCC 460EX/460GT (4/5) + + This patch adds basic support for the AMCC 460EX/460GT PPC's. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 999ecd5aca381984d8ebbeb207ece82a1c275577 +Author: Stefan Roese <sr@denx.de> +Date: Tue Mar 11 15:07:10 2008 +0100 + + ppc4xx: Add basic support for AMCC 460EX/460GT (3/5) + + This patch adds basic support for the AMCC 460EX/460GT PPC's. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 2801b2d2a9906f206ab9ee8d0b6e746d2b7fe05a +Author: Stefan Roese <sr@denx.de> +Date: Tue Mar 11 15:05:50 2008 +0100 + + ppc4xx: Add basic support for AMCC 460EX/460GT (2/5) + + This patch adds basic support for the AMCC 460EX/460GT PPC's. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 8ac41e3e37c3080c6b1d9461d654161cfe2aa492 +Author: Stefan Roese <sr@denx.de> +Date: Tue Mar 11 15:05:26 2008 +0100 + + ppc4xx: Add basic support for AMCC 460EX/460GT (1/5) + + This patch adds basic support for the AMCC 460EX/460GT PPC's. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 56e410178375d9f20be25fb24e180974f0ae120b +Author: Stefan Roese <sr@denx.de> +Date: Tue Feb 19 22:07:57 2008 +0100 + + ppc4xx: interrupt.c reworked + + This patch is a rework of the 4xx interrupt handling done while + adding the 460EX/GT support. Interrupts are needed on 4xx for the + EMAC driver. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 84a999b6cdd0b02dc7de2cacc306eaa84afe2b46 +Author: Stefan Roese <sr@denx.de> +Date: Tue Feb 19 22:01:57 2008 +0100 + + ppc4xx: program_tlb now uses 64bit physical addess + + This patch changes the physical addess parameter from 32bit to 64bit. + This is needed for 36bit 4xx platforms to access areas located + beyond the 4GB border, like SoC peripherals (EBC etc.). + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit c3307fa186af85771924c434997089b8104c0a46 +Author: Stefan Roese <sr@denx.de> +Date: Tue Feb 19 21:58:25 2008 +0100 + + ppc4xx: miiphy.c reworked + + While adding the 460EX/GT support I reworked the 4xx miiphy code. It + badly neede some cleanup. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 88aff62df39c0756241ea9f9b5a7b3ade26cb82b +Author: Stefan Roese <sr@denx.de> +Date: Tue Feb 19 16:21:49 2008 +0100 + + rtc: Add M41T62 support + + This patch add support for the STM M41T62 RTC. It is used and tested + on the AMCC Canyonlands 406EX platform. + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit 217d383e201adc7f2271145ae345ea5eae2b7170 +Author: Niklaus Giger <niklaus.giger@netstal.com> +Date: Mon Feb 25 18:46:43 2008 +0100 + + ppc4xx: Add 405GPr based MCU25 board specific files + + Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com> + +commit 75a66dcdb383863ad33f0534cfc27b7a86947dad +Author: Niklaus Giger <niklaus.giger@netstal.com> +Date: Mon Feb 25 18:46:42 2008 +0100 + + ppc4xx: Add 405GPr based MCU25 board config file + + Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com> + +commit b05f35436b733a240559e77e46bed8439665ecc5 +Author: Niklaus Giger <niklaus.giger@netstal.com> +Date: Mon Feb 25 18:46:41 2008 +0100 + + ppc4xx: Add 405GPr based MCU25 board. Global files + + Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com> + +commit 14c27b35ac812a71abce6e3e2f4129d5e9313660 +Author: Niklaus Giger <niklaus.giger@netstal.com> +Date: Mon Feb 25 18:37:02 2008 +0100 + + ppc4xx: HCU4/5. remove obsolete hcu_flash.c + + Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com> + +commit a079494853cc2bfeddb26673219db0b4b2b31566 +Author: Niklaus Giger <niklaus.giger@netstal.com> +Date: Mon Feb 25 18:37:01 2008 +0100 + + ppc4xx: HCU4/5. Use FLASH_CFI_LEGACY + + Cleanup: Remove custom flash driver for 8 bit boot-eprom and replace it with + the FLASH_CFI_LEGACY et al. config options. + + Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com> + +commit e4170e5a50c8110f792bc37472833ae669d69951 +Author: Stefan Roese <sr@denx.de> +Date: Tue Mar 11 13:52:25 2008 +0100 + + ppc4xx: Fix comment in 405EX DDR2 init code + + Signed-off-by: Stefan Roese <sr@denx.de> + +commit b8aa57b5d4d69e8f0810a5e632c0ce41c0f46ee0 +Author: Wolfgang Denk <wd@denx.de> +Date: Fri Mar 14 16:04:54 2008 +0100 + + tools/setlocalversion: use a git-describe-ish format + + Change the automatic local version to have the form -nnnnn-gSHA1SUMID, + where 'nnnnn' is the number of commits since the last tag (i.e., + 1.3.2-rc3). This makes it much easier to recognize "newer" versions + and to see how much has been changed since the referenced tag. + + Stolen from Linux kernel's scripts/setlocalversio, see commit d882421f. + + Signed-off-by: Wolfgang Denk <wd@denx.de> + +commit c6dc21c84de0f159a1752c5ebd33cff843f63609 +Author: Wolfgang Denk <wd@denx.de> +Date: Thu Mar 13 14:32:03 2008 +0100 + + HMI1001: add support for MPC5200 Rev. B processors. + + Signed-off-by: Wolfgang Denk <wd@denx.de> + +commit 90f13dce7a7a9a84d5730576c9a24d0dbb07cb3a +Author: Wolfgang Denk <wd@denx.de> +Date: Thu Mar 13 14:29:49 2008 +0100 + + TQM5200: remove dead code + + This board never used a MGT5100 processor. + + Signed-off-by: Wolfgang Denk <wd@denx.de> + +commit 30f1806f60978d707b0cff2d7bf89d141fc24290 +Author: Wolfgang Denk <wd@denx.de> +Date: Sun Mar 9 16:20:02 2008 +0100 + + Release v1.3.2 + + Update CHANGELOG for release. + + Signed-off-by: Wolfgang Denk <wd@denx.de> + commit 5b464c289ba715d0979b6e1f94947bb8f1068d16 Author: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Date: Sun Mar 9 14:52:11 2008 +0100 diff --git a/MAINTAINERS b/MAINTAINERS index 2e1dee5908..e31ea06afb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -172,6 +172,7 @@ Matthias Fuchs <matthias.fuchs@esd-electronics.com> Niklaus Giger <niklaus.giger@netstal.com> HCU4 PPC405GPr + MCU25 PPC405GPr HCU5 PPC440EPx Frank Gottschling <fgottschling@eltec.de> @@ -319,6 +320,7 @@ Stefan Roese <sr@denx.de> alpr PPC440GX bamboo PPC440EP bunbinga PPC405EP + canyonlands PPC460EX ebony PPC440GP haleakala PPC405EXr katmai PPC440SPe @@ -165,6 +165,8 @@ LIST_4xx=" \ bamboo_nand \ bubinga \ CANBT \ + canyonlands \ + canyonlands_nand \ CMS700 \ CPCI2DP \ CPCI405 \ @@ -198,6 +200,7 @@ LIST_4xx=" \ luan \ lwmon5 \ makalu \ + mcu25 \ METROBOX \ MIP405 \ MIP405T \ @@ -1170,6 +1170,17 @@ bubinga_config: unconfig CANBT_config: unconfig @$(MKCONFIG) $(@:_config=) ppc ppc4xx canbt esd +canyonlands_config: unconfig + @$(MKCONFIG) $(@:_config=) ppc ppc4xx canyonlands amcc + +canyonlands_nand_config: unconfig + @mkdir -p $(obj)include $(obj)board/amcc/canyonlands + @mkdir -p $(obj)nand_spl/board/amcc/canyonlands + @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h + @$(MKCONFIG) -n $@ -a canyonlands ppc ppc4xx canyonlands amcc + @echo "TEXT_BASE = 0x01000000" > $(obj)board/amcc/canyonlands/config.tmp + @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk + CATcenter_config \ CATcenter_25_config \ CATcenter_33_config: unconfig @@ -1281,6 +1292,10 @@ lwmon5_config: unconfig makalu_config: unconfig @$(MKCONFIG) $(@:_config=) ppc ppc4xx makalu amcc +mcu25_config: unconfig + @mkdir -p $(obj)board/netstal/common + @$(MKCONFIG) $(@:_config=) ppc ppc4xx mcu25 netstal + METROBOX_config: unconfig @$(MKCONFIG) $(@:_config=) ppc ppc4xx metrobox sandburst @@ -669,6 +669,7 @@ The following options need to be configured: CONFIG_RTC_DS1337 - use Maxim, Inc. DS1337 RTC CONFIG_RTC_DS1338 - use Maxim, Inc. DS1338 RTC CONFIG_RTC_DS164x - use Dallas DS164x RTC + CONFIG_RTC_ISL1208 - use Intersil ISL1208 RTC CONFIG_RTC_MAX6900 - use Maxim, Inc. MAX6900 RTC Note that if the RTC uses I2C, then the I2C interface diff --git a/board/amcc/canyonlands/Makefile b/board/amcc/canyonlands/Makefile new file mode 100644 index 0000000000..7a2eaa5163 --- /dev/null +++ b/board/amcc/canyonlands/Makefile @@ -0,0 +1,52 @@ +# +# (C) Copyright 2008 +# Stefan Roese, DENX Software Engineering, sr@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS := $(BOARD).o +COBJS += bootstrap.o +SOBJS := init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/amcc/canyonlands/bootstrap.c b/board/amcc/canyonlands/bootstrap.c new file mode 100644 index 0000000000..37fa1c926c --- /dev/null +++ b/board/amcc/canyonlands/bootstrap.c @@ -0,0 +1,170 @@ +/* + * (C) Copyright 2008 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#include <common.h> +#include <command.h> +#include <i2c.h> +#include <asm/io.h> + +/* + * NOR and NAND boot options change bytes 5, 6, 8, 9, 11. The + * values are independent of the rest of the clock settings. + */ + +#define NAND_COMPATIBLE 0x01 +#define NOR_COMPATIBLE 0x02 + +#define I2C_EEPROM_ADDR 0x52 + +static char *config_labels[] = { + "CPU: 600 PLB: 200 OPB: 100 EBC: 100", + "CPU: 800 PLB: 200 OPB: 100 EBC: 100", + NULL +}; + +static u8 boot_configs[][17] = { + { + (NAND_COMPATIBLE | NOR_COMPATIBLE), + 0x86, 0x80, 0xce, 0x1f, 0x79, 0x80, 0x00, 0xa0, 0x40, 0x08, + 0x23, 0x50, 0x0d, 0x05, 0x00, 0x00 + }, + { + (NAND_COMPATIBLE | NOR_COMPATIBLE), + 0x86, 0x80, 0xba, 0x14, 0x99, 0x80, 0x00, 0xa0, 0x40, 0x08, + 0x23, 0x50, 0x0d, 0x05, 0x00, 0x00 + }, + { + 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + } +}; + +/* + * Bytes 5,6,8,9,11 change for NAND boot + */ +static u8 nand_boot[] = { + 0x90, 0x01, 0xa0, 0x68, 0x58 +}; + +static int do_bootstrap(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + u8 *buf, b_nand; + int x, y, nbytes, selcfg; + extern char console_buffer[]; + + if (argc < 2) { + printf("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + if ((strcmp(argv[1], "nor") != 0) && + (strcmp(argv[1], "nand") != 0)) { + printf("Unsupported boot-device - only nor|nand support\n"); + return 1; + } + + /* set the nand flag based on provided input */ + if ((strcmp(argv[1], "nand") == 0)) + b_nand = 1; + else + b_nand = 0; + + printf("Available configurations: \n\n"); + + if (b_nand) { + for(x = 0, y = 0; boot_configs[x][0] != 0; x++) { + /* filter on nand compatible */ + if (boot_configs[x][0] & NAND_COMPATIBLE) { + printf(" %d - %s\n", (y+1), config_labels[x]); + y++; + } + } + } else { + for(x = 0, y = 0; boot_configs[x][0] != 0; x++) { + /* filter on nor compatible */ + if (boot_configs[x][0] & NOR_COMPATIBLE) { + printf(" %d - %s\n", (y+1), config_labels[x]); + y++; + } + } + } + + do { + nbytes = readline(" Selection [1-x / quit]: "); + + if (nbytes) { + if (strcmp(console_buffer, "quit") == 0) + return 0; + selcfg = simple_strtol(console_buffer, NULL, 10); + if ((selcfg < 1) || (selcfg > y)) + nbytes = 0; + } + } while (nbytes == 0); + + + y = (selcfg - 1); + + for (x = 0; boot_configs[x][0] != 0; x++) { + if (b_nand) { + if (boot_configs[x][0] & NAND_COMPATIBLE) { + if (y > 0) + y--; + else if (y < 1) + break; + } + } else { + if (boot_configs[x][0] & NOR_COMPATIBLE) { + if (y > 0) + y--; + else if (y < 1) + break; + } + } + } + + buf = &boot_configs[x][1]; + + if (b_nand) { + buf[5] = nand_boot[0]; + buf[6] = nand_boot[1]; + buf[8] = nand_boot[2]; + buf[9] = nand_boot[3]; + buf[11] = nand_boot[4]; + } + + if (i2c_write(I2C_EEPROM_ADDR, 0, 1, buf, 16) != 0) + printf("Error writing to EEPROM at address 0x%x\n", I2C_EEPROM_ADDR); + udelay(CFG_EEPROM_PAGE_WRITE_DELAY_MS * 1000); + + printf("Done\n"); + printf("Please power-cycle the board for the changes to take effect\n"); + + return 0; +} + +U_BOOT_CMD( + bootstrap, 2, 0, do_bootstrap, + "bootstrap - program the I2C bootstrap EEPROM\n", + "<nand|nor> - strap to boot from NAND or NOR flash\n" + ); diff --git a/board/amcc/canyonlands/canyonlands.c b/board/amcc/canyonlands/canyonlands.c new file mode 100644 index 0000000000..36779f576f --- /dev/null +++ b/board/amcc/canyonlands/canyonlands.c @@ -0,0 +1,418 @@ +/* + * (C) Copyright 2008 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <ppc440.h> +#include <libfdt.h> +#include <fdt_support.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <asm/mmu.h> +#include <asm/4xx_pcie.h> +#include <asm/gpio.h> + +extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ + +DECLARE_GLOBAL_DATA_PTR; + +int board_early_init_f(void) +{ + u32 sdr0_cust0; + + /*------------------------------------------------------------------+ + * Setup the interrupt controller polarities, triggers, etc. + *------------------------------------------------------------------*/ + mtdcr(uic0sr, 0xffffffff); /* clear all */ + mtdcr(uic0er, 0x00000000); /* disable all */ + mtdcr(uic0cr, 0x00000005); /* ATI & UIC1 crit are critical */ + mtdcr(uic0pr, 0xffffffff); /* per ref-board manual */ + mtdcr(uic0tr, 0x00000000); /* per ref-board manual */ + mtdcr(uic0vr, 0x00000000); /* int31 highest, base=0x000 */ + mtdcr(uic0sr, 0xffffffff); /* clear all */ + + mtdcr(uic1sr, 0xffffffff); /* clear all */ + mtdcr(uic1er, 0x00000000); /* disable all */ + mtdcr(uic1cr, 0x00000000); /* all non-critical */ + mtdcr(uic1pr, 0xffffffff); /* per ref-board manual */ + mtdcr(uic1tr, 0x00000000); /* per ref-board manual */ + mtdcr(uic1vr, 0x00000000); /* int31 highest, base=0x000 */ + mtdcr(uic1sr, 0xffffffff); /* clear all */ + + mtdcr(uic2sr, 0xffffffff); /* clear all */ + mtdcr(uic2er, 0x00000000); /* disable all */ + mtdcr(uic2cr, 0x00000000); /* all non-critical */ + mtdcr(uic2pr, 0xffffffff); /* per ref-board manual */ + mtdcr(uic2tr, 0x00000000); /* per ref-board manual */ + mtdcr(uic2vr, 0x00000000); /* int31 highest, base=0x000 */ + mtdcr(uic2sr, 0xffffffff); /* clear all */ + + mtdcr(uic3sr, 0xffffffff); /* clear all */ + mtdcr(uic3er, 0x00000000); /* disable all */ + mtdcr(uic3cr, 0x00000000); /* all non-critical */ + mtdcr(uic3pr, 0xffffffff); /* per ref-board manual */ + mtdcr(uic3tr, 0x00000000); /* per ref-board manual */ + mtdcr(uic3vr, 0x00000000); /* int31 highest, base=0x000 */ + mtdcr(uic3sr, 0xffffffff); /* clear all */ + + /* SDR Setting - enable NDFC */ + mfsdr(SDR0_CUST0, sdr0_cust0); + sdr0_cust0 = SDR0_CUST0_MUX_NDFC_SEL | + SDR0_CUST0_NDFC_ENABLE | + SDR0_CUST0_NDFC_BW_8_BIT | + SDR0_CUST0_NDFC_ARE_MASK | + SDR0_CUST0_NDFC_BAC_ENCODE(3) | + (0x80000000 >> (28 + CFG_NAND_CS)); + mtsdr(SDR0_CUST0, sdr0_cust0); + + /* + * Configure PFC (Pin Function Control) registers + * UART0: 4 pins + */ + mtsdr(SDR0_PFC1, 0x00040000); + + /* Enable PCI host functionality in SDR0_PCI0 */ + mtsdr(SDR0_PCI0, 0xe0000000); + + /* Enable ethernet and take out of reset */ + out_8((void *)CFG_BCSR_BASE + 6, 0); + + /* Remove NOR-FLASH, NAND-FLASH & EEPROM hardware write protection */ + out_8((void *)CFG_BCSR_BASE + 5, 0); + + /* Enable USB host & USB-OTG */ + out_8((void *)CFG_BCSR_BASE + 7, 0); + + mtsdr(SDR0_SRST1, 0); /* Pull AHB out of reset default=1 */ + + /* Setup PLB4-AHB bridge based on the system address map */ + mtdcr(AHB_TOP, 0x8000004B); + mtdcr(AHB_BOT, 0x8000004B); + + /* + * Configure USB-STP pins as alternate and not GPIO + * It seems to be neccessary to configure the STP pins as GPIO + * input at powerup (perhaps while USB reset is asserted). So + * we configure those pins to their "real" function now. + */ + gpio_config(16, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1); + gpio_config(19, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1); + + return 0; +} + +int checkboard (void) +{ + char *s = getenv("serial#"); + u32 pvr = get_pvr(); + + if ((pvr == PVR_460GT_RA) || (pvr == PVR_460GT_SE_RA)) + printf("Board: Glacier - AMCC PPC460GT Evaluation Board"); + else + printf("Board: Canyonlands - AMCC PPC460EX Evaluation Board"); + + if (s != NULL) { + puts(", serial# "); + puts(s); + } + putc('\n'); + + return (0); +} + +/* + * Override the default functions in cpu/ppc4xx/44x_spd_ddr2.c with + * board specific values. + */ +u32 ddr_wrdtr(u32 default_val) { + return (SDRAM_WRDTR_LLWP_1_CYC | SDRAM_WRDTR_WTR_180_DEG_ADV | 0x823); +} + +u32 ddr_clktr(u32 default_val) { + return (SDRAM_CLKTR_CLKP_90_DEG_ADV); +} + +#if defined(CONFIG_NAND_U_BOOT) +/* + * NAND booting U-Boot version uses a fixed initialization, since the whole + * I2C SPD DIMM autodetection/calibration doesn't fit into the 4k of boot + * code. + */ +long int initdram(int board_type) +{ + return CFG_MBYTES_SDRAM << 20; +} +#endif + +#if defined(CFG_DRAM_TEST) +int testdram(void) +{ + unsigned long *mem = (unsigned long *)0; + const unsigned long kend = (1024 / sizeof(unsigned long)); + unsigned long k, n; + + mtmsr(0); + + for (k = 0; k < CFG_KBYTES_SDRAM; + ++k, mem += (1024 / sizeof(unsigned long))) { + if ((k & 1023) == 0) { + printf("%3d MB\r", k / 1024); + } + + memset(mem, 0xaaaaaaaa, 1024); + for (n = 0; n < kend; ++n) { + if (mem[n] != 0xaaaaaaaa) { + printf("SDRAM test fails at: %08x\n", + (uint) & mem[n]); + return 1; + } + } + + memset(mem, 0x55555555, 1024); + for (n = 0; n < kend; ++n) { + if (mem[n] != 0x55555555) { + printf("SDRAM test fails at: %08x\n", + (uint) & mem[n]); + return 1; + } + } + } + printf("SDRAM test passes\n"); + return 0; +} +#endif + +/************************************************************************* + * pci_target_init + * + * The bootstrap configuration provides default settings for the pci + * inbound map (PIM). But the bootstrap config choices are limited and + * may not be sufficient for a given board. + * + ************************************************************************/ +#if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) +void pci_target_init(struct pci_controller * hose ) +{ + /*-------------------------------------------------------------------+ + * Disable everything + *-------------------------------------------------------------------*/ + out_le32((void *)PCIX0_PIM0SA, 0); /* disable */ + out_le32((void *)PCIX0_PIM1SA, 0); /* disable */ + out_le32((void *)PCIX0_PIM2SA, 0); /* disable */ + out_le32((void *)PCIX0_EROMBA, 0); /* disable expansion rom */ + + /*-------------------------------------------------------------------+ + * Map all of SDRAM to PCI address 0x0000_0000. Note that the 440 + * strapping options to not support sizes such as 128/256 MB. + *-------------------------------------------------------------------*/ + out_le32((void *)PCIX0_PIM0LAL, CFG_SDRAM_BASE); + out_le32((void *)PCIX0_PIM0LAH, 0); + out_le32((void *)PCIX0_PIM0SA, ~(gd->ram_size - 1) | 1); + out_le32((void *)PCIX0_BAR0, 0); + + /*-------------------------------------------------------------------+ + * Program the board's subsystem id/vendor id + *-------------------------------------------------------------------*/ + out_le16((void *)PCIX0_SBSYSVID, CFG_PCI_SUBSYS_VENDORID); + out_le16((void *)PCIX0_SBSYSID, CFG_PCI_SUBSYS_DEVICEID); + + out_le16((void *)PCIX0_CMD, in16r(PCIX0_CMD) | PCI_COMMAND_MEMORY); +} +#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */ + +#if defined(CONFIG_PCI) +/* + * is_pci_host + * + * This routine is called to determine if a pci scan should be + * performed. With various hardware environments (especially cPCI and + * PPMC) it's insufficient to depend on the state of the arbiter enable + * bit in the strap register, or generic host/adapter assumptions. + * + * Rather than hard-code a bad assumption in the general 440 code, the + * 440 pci code requires the board to decide at runtime. + * + * Return 0 for adapter mode, non-zero for host (monarch) mode. + */ +int is_pci_host(struct pci_controller *hose) +{ + /* Board is always configured as host. */ + return (1); +} + +static struct pci_controller pcie_hose[2] = {{0},{0}}; + +void pcie_setup_hoses(int busno) +{ + struct pci_controller *hose; + int i, bus; + int ret = 0; + char *env; + unsigned int delay; + + /* + * assume we're called after the PCIX hose is initialized, which takes + * bus ID 0 and therefore start numbering PCIe's from 1. + */ + bus = busno; + for (i = 0; i <= 1; i++) { + + if (is_end_point(i)) + ret = ppc4xx_init_pcie_endport(i); + else + ret = ppc4xx_init_pcie_rootport(i); + if (ret) { + printf("PCIE%d: initialization as %s failed\n", i, + is_end_point(i) ? "endpoint" : "root-complex"); + continue; + } + + hose = &pcie_hose[i]; + hose->first_busno = bus; + hose->last_busno = bus; + hose->current_busno = bus; + + /* setup mem resource */ + pci_set_region(hose->regions + 0, + CFG_PCIE_MEMBASE + i * CFG_PCIE_MEMSIZE, + CFG_PCIE_MEMBASE + i * CFG_PCIE_MEMSIZE, + CFG_PCIE_MEMSIZE, + PCI_REGION_MEM); + hose->region_count = 1; + pci_register_hose(hose); + + if (is_end_point(i)) { + ppc4xx_setup_pcie_endpoint(hose, i); + /* + * Reson for no scanning is endpoint can not generate + * upstream configuration accesses. + */ + } else { + ppc4xx_setup_pcie_rootpoint(hose, i); + env = getenv ("pciscandelay"); + if (env != NULL) { + delay = simple_strtoul(env, NULL, 10); + if (delay > 5) + printf("Warning, expect noticable delay before " + "PCIe scan due to 'pciscandelay' value!\n"); + mdelay(delay * 1000); + } + + /* + * Config access can only go down stream + */ + hose->last_busno = pci_hose_scan(hose); + bus = hose->last_busno + 1; + } + } +} +#endif /* CONFIG_PCI */ + +int board_early_init_r (void) +{ + /* + * Canyonlands has 64MBytes of NOR FLASH (Spansion 29GL512), but the + * boot EBC mapping only supports a maximum of 16MBytes + * (4.ff00.0000 - 4.ffff.ffff). + * To solve this problem, the FLASH has to get remapped to another + * EBC address which accepts bigger regions: + * + * 0xfc00.0000 -> 4.cc00.0000 + */ + + /* Remap the NOR FLASH to 0xcc00.0000 ... 0xcfff.ffff */ +#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) + mtebc(pb3cr, CFG_FLASH_BASE_PHYS_L | 0xda000); +#else + mtebc(pb0cr, CFG_FLASH_BASE_PHYS_L | 0xda000); +#endif + + /* Remove TLB entry of boot EBC mapping */ + remove_tlb(CFG_BOOT_BASE_ADDR, 16 << 20); + + /* Add TLB entry for 0xfc00.0000 -> 0x4.cc00.0000 */ + program_tlb(CFG_FLASH_BASE_PHYS, CFG_FLASH_BASE, CFG_FLASH_SIZE, + TLB_WORD2_I_ENABLE); + + /* + * Now accessing of the whole 64Mbytes of NOR FLASH at virtual address + * 0xfc00.0000 is possible + */ + + /* + * Clear potential errors resulting from auto-calibration. + * If not done, then we could get an interrupt later on when + * exceptions are enabled. + */ + set_mcsr(get_mcsr()); + + return 0; +} + +int misc_init_r(void) +{ + u32 sdr0_srst1 = 0; + u32 eth_cfg; + + /* + * Set EMAC mode/configuration (GMII, SGMII, RGMII...). + * This is board specific, so let's do it here. + */ + mfsdr(SDR0_ETH_CFG, eth_cfg); + /* disable SGMII mode */ + eth_cfg &= ~(SDR0_ETH_CFG_SGMII2_ENABLE | + SDR0_ETH_CFG_SGMII1_ENABLE | + SDR0_ETH_CFG_SGMII0_ENABLE); + /* Set the for 2 RGMII mode */ + /* GMC0 EMAC4_0, GMC0 EMAC4_1, RGMII Bridge 0 */ + eth_cfg &= ~SDR0_ETH_CFG_GMC0_BRIDGE_SEL; + eth_cfg |= SDR0_ETH_CFG_GMC1_BRIDGE_SEL; + mtsdr(SDR0_ETH_CFG, eth_cfg); + + /* + * The AHB Bridge core is held in reset after power-on or reset + * so enable it now + */ + mfsdr(SDR0_SRST1, sdr0_srst1); + sdr0_srst1 &= ~SDR0_SRST1_AHB; + mtsdr(SDR0_SRST1, sdr0_srst1); + + return 0; +} + +#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + u32 val[4]; + int rc; + + ft_cpu_setup(blob, bd); + + /* Fixup NOR mapping */ + val[0] = 0; /* chip select number */ + val[1] = 0; /* always 0 */ + val[2] = gd->bd->bi_flashstart; + val[3] = gd->bd->bi_flashsize; + rc = fdt_find_and_setprop(blob, "/plb/opb/ebc", "ranges", + val, sizeof(val), 1); + if (rc) + printf("Unable to update property NOR mapping, err=%s\n", + fdt_strerror(rc)); +} +#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ diff --git a/board/amcc/canyonlands/config.mk b/board/amcc/canyonlands/config.mk new file mode 100644 index 0000000000..1e4bbc47e6 --- /dev/null +++ b/board/amcc/canyonlands/config.mk @@ -0,0 +1,49 @@ +# +# (C) Copyright 2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# +# +# AMCC 460EX/460GT Evaluation Board (Canyonlands) board +# + +sinclude $(TOPDIR)/board/$(BOARDDIR)/config.tmp + +ifndef TEXT_BASE +TEXT_BASE = 0xFFFA0000 +endif + +ifeq ($(CONFIG_NAND_U_BOOT),y) +LDSCRIPT = $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds +endif + +ifeq ($(CONFIG_PCIBOOT_U_BOOT),y) +LDSCRIPT = $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds +endif + +PLATFORM_CPPFLAGS += -DCONFIG_440=1 + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif + +ifeq ($(dbcr),1) +PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000 +endif diff --git a/board/amcc/canyonlands/init.S b/board/amcc/canyonlands/init.S new file mode 100644 index 0000000000..bd4cab56d8 --- /dev/null +++ b/board/amcc/canyonlands/init.S @@ -0,0 +1,122 @@ +/* + * (C) Copyright 2008 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <ppc_asm.tmpl> +#include <config.h> +#include <asm-ppc/mmu.h> + +/************************************************************************** + * TLB TABLE + * + * This table is used by the cpu boot code to setup the initial tlb + * entries. Rather than make broad assumptions in the cpu source tree, + * this table lets each board set things up however they like. + * + * Pointer to the table is returned in r1 + * + *************************************************************************/ + .section .bootpg,"ax" + .globl tlbtab + +tlbtab: + tlbtab_start + + /* + * BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to + * use the speed up boot process. It is patched after relocation to + * enable SA_I + */ +#ifndef CONFIG_NAND_SPL + tlbentry(CFG_BOOT_BASE_ADDR, SZ_16M, CFG_BOOT_BASE_ADDR, 4, AC_R|AC_W|AC_X|SA_G) /* TLB 0 */ +#else + tlbentry(CFG_NAND_BOOT_SPL_SRC, SZ_4K, CFG_NAND_BOOT_SPL_SRC, 4, AC_R|AC_W|AC_X|SA_G) + tlbentry(CFG_SDRAM_BASE, SZ_256M, CFG_SDRAM_BASE, 0, AC_R|AC_W|AC_X|SA_G|SA_I) +#endif + + /* + * TLB entries for SDRAM are not needed on this platform. + * They are dynamically generated in the SPD DDR(2) detection + * routine. + */ + +#ifdef CFG_INIT_RAM_DCACHE + /* TLB-entry for init-ram in dcache (SA_I must be turned off!) */ + tlbentry(CFG_INIT_RAM_ADDR, SZ_4K, CFG_INIT_RAM_ADDR, 0, AC_R|AC_W|AC_X|SA_G) +#endif + + tlbentry(CFG_PCI_BASE, SZ_256M, 0x00000000, 0xC, AC_R|AC_W|SA_G|SA_I) + tlbentry(CFG_PCI_MEMBASE, SZ_256M, 0x20000000, 0xC, AC_R|AC_W|SA_G|SA_I) + tlbentry(CFG_PCIE_MEMBASE, SZ_256M, 0xB0000000, 0xD, AC_R|AC_W|SA_G|SA_I) + + tlbentry(CFG_PCIE0_CFGBASE, SZ_16M, 0x00000000, 0xD, AC_R|AC_W|SA_G|SA_I) + tlbentry(CFG_PCIE1_CFGBASE, SZ_16M, 0x20000000, 0xD, AC_R|AC_W|SA_G|SA_I) + tlbentry(CFG_PCIE0_XCFGBASE, SZ_1K, 0x10000000, 0xD, AC_R|AC_W|SA_G|SA_I) + tlbentry(CFG_PCIE1_XCFGBASE, SZ_1K, 0x30000000, 0xD, AC_R|AC_W|SA_G|SA_I) + + /* PCIe UTL register */ + tlbentry(CFG_PCIE_BASE, SZ_16K, 0x08010000, 0xC, AC_R|AC_W|SA_G|SA_I) + + /* TLB-entry for NAND */ + tlbentry(CFG_NAND_ADDR, SZ_16M, CFG_NAND_ADDR, 4, AC_R|AC_W|AC_X|SA_G|SA_I) + + /* TLB-entry for CPLD */ + tlbentry(CFG_BCSR_BASE, SZ_1K, CFG_BCSR_BASE, 4, AC_R|AC_W|SA_G|SA_I) + + /* TLB-entry for OCM */ + tlbentry(CFG_OCM_BASE, SZ_16K, 0x00040000, 4, AC_R|AC_W|AC_X|SA_I) + + /* TLB-entry for Local Configuration registers => peripherals */ + tlbentry(CFG_LOCAL_CONF_REGS, SZ_16M, CFG_LOCAL_CONF_REGS, 4, AC_R|AC_W|AC_X|SA_G|SA_I) + + /* AHB: Internal USB Peripherals (USB, SATA) */ + tlbentry(CFG_AHB_BASE, SZ_1M, 0xbff00000, 4, AC_R|AC_W|AC_X|SA_G|SA_I) + + tlbtab_end + +#if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) + /* + * For NAND booting the first TLB has to be reconfigured to full size + * and with caching disabled after running from RAM! + */ +#define TLB00 TLB0(CFG_BOOT_BASE_ADDR, SZ_256M) +#define TLB01 TLB1(CFG_BOOT_BASE_ADDR, 1) +#define TLB02 TLB2(AC_R|AC_W|AC_X|SA_G|SA_I) + + .globl reconfig_tlb0 +reconfig_tlb0: + sync + isync + addi r4,r0,0x0000 /* TLB entry #0 */ + lis r5,TLB00@h + ori r5,r5,TLB00@l + tlbwe r5,r4,0x0000 /* Save it out */ + lis r5,TLB01@h + ori r5,r5,TLB01@l + tlbwe r5,r4,0x0001 /* Save it out */ + lis r5,TLB02@h + ori r5,r5,TLB02@l + tlbwe r5,r4,0x0002 /* Save it out */ + sync + isync + blr +#endif diff --git a/board/amcc/canyonlands/u-boot-nand.lds b/board/amcc/canyonlands/u-boot-nand.lds new file mode 100644 index 0000000000..12a5dcf85c --- /dev/null +++ b/board/amcc/canyonlands/u-boot-nand.lds @@ -0,0 +1,137 @@ +/* + * (C) Copyright 2008 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/ppc4xx/start.o (.text) + + /* Align to next NAND block */ + . = ALIGN(0x4000); + common/environment.o (.ppcenv) + /* Keep some space here for redundant env and potential bad env blocks */ + . = ALIGN(0x10000); + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss (NOLOAD) : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + + _end = . ; + PROVIDE (end = .); +} diff --git a/board/amcc/canyonlands/u-boot.lds b/board/amcc/canyonlands/u-boot.lds new file mode 100644 index 0000000000..7496f485ea --- /dev/null +++ b/board/amcc/canyonlands/u-boot.lds @@ -0,0 +1,146 @@ +/* + * (C) Copyright 2008 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + .resetvec 0xFFFFFFFC : + { + *(.resetvec) + } = 0xffff + + .bootpg 0xFFFFF000 : + { + cpu/ppc4xx/start.o (.bootpg) + } = 0xffff + + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/ppc4xx/start.o (.text) + board/amcc/canyonlands/init.o (.text) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + + ppcenv_assert = ASSERT(. < 0xFFFF8000, ".bss section too big, overlaps .ppcenv section. Please update your confguration: CFG_MONITOR_BASE, CFG_MONITOR_LEN and TEXT_BASE may need to be modified."); + + _end = . ; + PROVIDE (end = .); +} diff --git a/board/amcc/kilauea/init.S b/board/amcc/kilauea/init.S index 43387445b1..053fe19c07 100644 --- a/board/amcc/kilauea/init.S +++ b/board/amcc/kilauea/init.S @@ -1,5 +1,5 @@ /* - * (C) Copyright 2007 + * (C) Copyright 2007-2008 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * Based on code provided from UDTech and AMCC @@ -64,7 +64,7 @@ ext_bus_cntlr_init: /* SET SDRAM_MB3CF - Not enabled */ mtsdram_as(SDRAM_MB3CF, 0x00000000); - /* SDRAM_CLKTR: Adv Addr clock by 90 deg */ + /* SDRAM_CLKTR: Adv Addr clock by 180 deg */ mtsdram_as(SDRAM_CLKTR, 0x80000000); /* Refresh Time register (0x30) Refresh every 7.8125uS */ diff --git a/board/amcc/makalu/init.S b/board/amcc/makalu/init.S index 57c1774e02..5e9a5e08d3 100644 --- a/board/amcc/makalu/init.S +++ b/board/amcc/makalu/init.S @@ -1,5 +1,5 @@ /* - * (C) Copyright 2007 + * (C) Copyright 2007-2008 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * Based on code provided from Senao and AMCC @@ -57,7 +57,7 @@ ext_bus_cntlr_init: /* base=08000000, size=128MByte (5), mode=2 (n*10*4) */ mtsdram_as(SDRAM_MB1CF, (0x08000000 >> 3) | 0x5201); - /* SDRAM_CLKTR: Adv Addr clock by 90 deg */ + /* SDRAM_CLKTR: Adv Addr clock by 180 deg */ mtsdram_as(SDRAM_CLKTR,0x80000000); /* Refresh Time register (0x30) Refresh every 7.8125uS */ diff --git a/board/hmi1001/hmi1001.c b/board/hmi1001/hmi1001.c index 3ecb74a0c8..8bdfe78e41 100644 --- a/board/hmi1001/hmi1001.c +++ b/board/hmi1001/hmi1001.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2003-2004 + * (C) Copyright 2003-2008 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * (C) Copyright 2004 @@ -30,6 +30,7 @@ #include <common.h> #include <mpc5xxx.h> #include <pci.h> +#include <asm/processor.h> #include <malloc.h> #ifndef CFG_RAMBOOT @@ -84,6 +85,7 @@ long int initdram (int board_type) ulong dramsize = 0; #ifndef CFG_RAMBOOT ulong test1, test2; + uint svr, pvr; /* setup SDRAM chip selects */ *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001c; /* 512MB at 0x0 */ diff --git a/board/netstal/common/hcu_flash.c b/board/netstal/common/hcu_flash.c deleted file mode 100644 index d0322f20da..0000000000 --- a/board/netstal/common/hcu_flash.c +++ /dev/null @@ -1,514 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <ppc4xx.h> -#include <asm/processor.h> - -#if CFG_MAX_FLASH_BANKS != 1 -#error "CFG_MAX_FLASH_BANKS must be 1" -#endif -flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (vu_long * addr, flash_info_t * info); -static int write_word (flash_info_t * info, ulong dest, ulong data); -static void flash_get_offsets (ulong base, flash_info_t * info); - -#define ADDR0 0x5555 -#define ADDR1 0x2aaa -#define FLASH_WORD_SIZE unsigned char - -/*-----------------------------------------------------------------------*/ - -unsigned long flash_init (void) -{ - unsigned long size_b0; - - /* Init: no FLASHes known */ - flash_info[0].flash_id = FLASH_UNKNOWN; - - /* Static FLASH Bank configuration here - FIXME XXX */ - - size_b0 = flash_get_size ((vu_long *) FLASH_BASE0_PRELIM, - &flash_info[0]); - - if (flash_info[0].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH on Bank 0- Size=0x%08lx=%ld MB\n", - size_b0, size_b0 << 20); - } - - /* Only one bank */ - /* Setup offsets */ - flash_get_offsets (FLASH_BASE0_PRELIM, &flash_info[0]); - - /* Monitor protection ON by default */ - (void) flash_protect (FLAG_PROTECT_SET, - FLASH_BASE0_PRELIM, - FLASH_BASE0_PRELIM + monitor_flash_len - 1, - &flash_info[0]); - flash_info[0].size = size_b0; - - return size_b0; -} - - -/*-----------------------------------------------------------------------*/ -/* - * This implementation assumes that the flash chips are uniform sector - * devices. This is true for all likely flash devices on a HCUx. - */ -static void flash_get_offsets (ulong base, flash_info_t * info) -{ - unsigned idx; - unsigned long sector_size = info->size / info->sector_count; - - for (idx = 0; idx < info->sector_count; idx += 1) { - info->start[idx] = base + (idx * sector_size); - } -} - -/*-----------------------------------------------------------------------*/ -void flash_print_info (flash_info_t * info) -{ - int i; - int k; - int size; - int erased; - volatile unsigned long *flash; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_AMD: - printf ("AMD "); - break; - case FLASH_MAN_FUJ: - printf ("FUJITSU "); - break; - case FLASH_MAN_SST: - printf ("SST "); - break; - case FLASH_MAN_STM: - printf ("ST Micro "); - break; - default: - printf ("Unknown Vendor "); - break; - } - - /* (Reduced table of only parts expected in HCUx boards.) */ - switch (info->flash_id) { - case FLASH_MAN_AMD | FLASH_AM040: - printf ("AM29F040 (512 Kbit, uniform sector size)\n"); - break; - case FLASH_MAN_STM | FLASH_AM040: - printf ("MM29W040W (512 Kbit, uniform sector size)\n"); - break; - default: - printf ("Unknown Chip Type\n"); - break; - } - - printf (" Size: %ld KB in %d Sectors\n", - info->size >> 10, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; ++i) { - /* - * Check if whole sector is erased - */ - if (i != (info->sector_count - 1)) - size = info->start[i + 1] - info->start[i]; - else - size = info->start[0] + info->size - info->start[i]; - erased = 1; - flash = (volatile unsigned long *) info->start[i]; - size = size >> 2; /* divide by 4 for longword access */ - for (k = 0; k < size; k++) { - if (*flash++ != 0xffffffff) { - erased = 0; - break; - } - } - - if ((i % 5) == 0) - printf ("\n "); - printf (" %08lX%s%s", - info->start[i], - erased ? " E" : " ", info->protect[i] ? "RO " : " " - ); - } - printf ("\n"); - return; -} - -/*-----------------------------------------------------------------------*/ - -/* - * The following code cannot be run from FLASH! - */ -static ulong flash_get_size (vu_long * addr, flash_info_t * info) -{ - short i; - FLASH_WORD_SIZE value; - ulong base = (ulong) addr; - volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) addr; - - /* Write auto select command: read Manufacturer ID */ - asm("isync"); - addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA; - asm("isync"); - addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055; - asm("isync"); - addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00900090; - asm("isync"); - - value = addr2[0]; - asm("isync"); - - switch (value) { - case (FLASH_WORD_SIZE) AMD_MANUFACT: - info->flash_id = FLASH_MAN_AMD; - break; - case (FLASH_WORD_SIZE) FUJ_MANUFACT: - info->flash_id = FLASH_MAN_FUJ; - break; - case (FLASH_WORD_SIZE) SST_MANUFACT: - info->flash_id = FLASH_MAN_SST; - break; - case (FLASH_WORD_SIZE)STM_MANUFACT: - info->flash_id = FLASH_MAN_STM; - break; - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - printf("Unknown flash manufacturer code: 0x%x at %p\n", - value, addr); - addr2[ADDR0] = (FLASH_WORD_SIZE) 0; - return (0); /* no or unknown flash */ - } - - value = addr2[1]; /* device ID */ - - switch (value) { - case (FLASH_WORD_SIZE) AMD_ID_F040B: - info->flash_id += FLASH_AM040; - info->sector_count = 8; - info->size = 0x0080000; /* => 512 ko */ - break; - case (FLASH_WORD_SIZE) AMD_ID_LV040B: - info->flash_id += FLASH_AM040; - info->sector_count = 8; - info->size = 0x0080000; /* => 512 ko */ - break; - case (FLASH_WORD_SIZE)STM_ID_M29W040B: /* most likele HCU5 chip */ - info->flash_id += FLASH_AM040; - info->sector_count = 8; - info->size = 0x0080000; /* => 512 ko */ - break; - default: - info->flash_id = FLASH_UNKNOWN; - return (0); /* => no or unknown flash */ - - } - - /* Calculate the sector offsets (Use HCUx Optimized code). */ - flash_get_offsets(base, info); - - /* check for protected sectors */ - for (i = 0; i < info->sector_count; i++) { - /* read sector protection at sector address, - *(A7 .. A0) = 0x02 - * D0 = 1 if protected - */ - addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]); - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) - info->protect[i] = 0; - else - info->protect[i] = addr2[2] & 1; - } - - /* - * Prevent writes to uninitialized FLASH. - */ - if (info->flash_id != FLASH_UNKNOWN) { - addr2 = (FLASH_WORD_SIZE *) info->start[0]; - *addr2 = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */ - } - - return (info->size); -} - -int wait_for_DQ7 (flash_info_t * info, int sect) -{ - ulong start, now, last; - volatile FLASH_WORD_SIZE *addr = - (FLASH_WORD_SIZE *) (info->start[sect]); - - start = get_timer (0); - last = start; - while ((addr[0] & (FLASH_WORD_SIZE) 0x00800080) != - (FLASH_WORD_SIZE) 0x00800080) { - if ((now = get_timer (start)) > CFG_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - return -1; - } - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - putc ('.'); - last = now; - } - } - return 0; -} - -/*-----------------------------------------------------------------------*/ - -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ - volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]); - volatile FLASH_WORD_SIZE *addr2; - int flag, prot, sect, l_sect; - int i; - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("Can't erase unknown flash type - aborted\n"); - return 1; - } - - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors not erased!\n", - prot); - } else { - printf ("\n"); - } - - l_sect = -1; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - addr2 = (FLASH_WORD_SIZE *) (info->start[sect]); - printf ("Erasing sector %p\n", addr2); /* CLH */ - - if ((info->flash_id & FLASH_VENDMASK) == - FLASH_MAN_SST) { - addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA; - addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055; - addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080; - addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA; - addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055; - /* block erase */ - addr2[0] = (FLASH_WORD_SIZE) 0x00500050; - for (i = 0; i < 50; i++) udelay (1000); - } else { - addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA; - addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055; - addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080; - addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA; - addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055; - /* sector erase */ - addr2[0] = (FLASH_WORD_SIZE) 0x00300030; - } - l_sect = sect; - /* - * Wait for each sector to complete, it's more - * reliable. According to AMD Spec, you must - * issue all erase commands within a specified - * timeout. This has been seen to fail, especially - * if printf()s are included (for debug)!! - */ - wait_for_DQ7 (info, sect); - } - } - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); - - /* wait at least 80us - let's wait 1 ms */ - udelay (1000); - - /* - * We wait for the last triggered sector - */ - if (l_sect < 0) - goto DONE; - wait_for_DQ7 (info, l_sect); - -DONE: - /* reset to read mode */ - addr = (FLASH_WORD_SIZE *) info->start[0]; - addr[0] = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */ - - printf (" done\n"); - return 0; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ - -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ - ulong cp, wp, data; - int i, l, rc; - - wp = (addr & ~3); /* get lower word aligned address */ - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i = 0, cp = wp; i < l; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - for (; i < 4 && cnt > 0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt == 0 && i < 4; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - if ((rc = write_word (info, wp, data)) != 0) { - return (rc); - } - wp += 4; - } - - /* - * handle word aligned part - */ - while (cnt >= 4) { - data = 0; - for (i = 0; i < 4; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_word (info, wp, data)) != 0) { - return (rc); - } - wp += 4; - cnt -= 4; - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i < 4; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - return (write_word (info, wp, data)); -} - -/*----------------------------------------------------------------------- - * Write a word to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_word (flash_info_t * info, ulong dest, ulong data) -{ - volatile FLASH_WORD_SIZE *addr2 = - (FLASH_WORD_SIZE *) (info->start[0]); - volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *) dest; - volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *) & data; - ulong start; - int i; - - /* Check if Flash is (sufficiently) erased */ - if ((*((volatile FLASH_WORD_SIZE *) dest) & - (FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) { - return (2); - } - - for (i = 0; i < 4 / sizeof (FLASH_WORD_SIZE); i++) { - int flag; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA; - addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055; - addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00A000A0; - - dest2[i] = data2[i]; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); - - /* data polling for D7 */ - start = get_timer (0); - while ((dest2[i] & (FLASH_WORD_SIZE) 0x00800080) != - (data2[i] & (FLASH_WORD_SIZE) 0x00800080)) { - - if (get_timer (start) > CFG_FLASH_WRITE_TOUT) { - return (1); - } - } - } - - return (0); -} diff --git a/board/netstal/hcu4/Makefile b/board/netstal/hcu4/Makefile index 3d1d65d35e..53df61edbb 100644 --- a/board/netstal/hcu4/Makefile +++ b/board/netstal/hcu4/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a # NOBJS : Netstal common objects -NOBJS = fixed_sdram.o hcu_flash.o nm_bsp.o +NOBJS = fixed_sdram.o nm_bsp.o COBJS = $(BOARD).o SOBJS = diff --git a/board/netstal/hcu4/hcu4.c b/board/netstal/hcu4/hcu4.c index bb610e2d53..dc526fcd7a 100644 --- a/board/netstal/hcu4/hcu4.c +++ b/board/netstal/hcu4/hcu4.c @@ -201,3 +201,18 @@ void ft_board_setup(void *blob, bd_t *bd) } #endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ + +/* + * Hardcoded flash setup: + * Flash 0 is a non-CFI AMD AM29F040 flash, 8 bit flash / 8 bit bus. + */ +ulong board_flash_get_legacy (ulong base, int banknum, flash_info_t * info) +{ + if (banknum == 0) { /* non-CFI boot flash */ + info->portwidth = 1; + info->chipwidth = 1; + info->interface = FLASH_CFI_X8; + return 1; + } else + return 0; +} diff --git a/board/netstal/hcu5/Makefile b/board/netstal/hcu5/Makefile index 349c653e7f..5ffae65ea1 100644 --- a/board/netstal/hcu5/Makefile +++ b/board/netstal/hcu5/Makefile @@ -24,7 +24,7 @@ LIB = $(obj)lib$(BOARD).a # NOBJS : Netstal common objects -NOBJS = hcu_flash.o nm_bsp.o +NOBJS = nm_bsp.o COBJS = $(BOARD).o sdram.o SOBJS = init.o diff --git a/board/netstal/hcu5/hcu5.c b/board/netstal/hcu5/hcu5.c index c494e93ada..55e4cc69c6 100644 --- a/board/netstal/hcu5/hcu5.c +++ b/board/netstal/hcu5/hcu5.c @@ -499,3 +499,18 @@ void ft_board_setup(void *blob, bd_t *bd) } #endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ + +/* + * Hardcoded flash setup: + * Flash 0 is a non-CFI AMD AM29F040 flash, 8 bit flash / 8 bit bus. + */ +ulong board_flash_get_legacy (ulong base, int banknum, flash_info_t * info) +{ + if (banknum == 0) { /* non-CFI boot flash */ + info->portwidth = 1; + info->chipwidth = 1; + info->interface = FLASH_CFI_X8; + return 1; + } else + return 0; +} diff --git a/board/netstal/hcu5/sdram.c b/board/netstal/hcu5/sdram.c index d3c2233606..0b16b50502 100644 --- a/board/netstal/hcu5/sdram.c +++ b/board/netstal/hcu5/sdram.c @@ -70,8 +70,6 @@ void dflush(void); #define MY_TLB_WORD2_I_ENABLE TLB_WORD2_I_ENABLE /* disable caching on DDR2 */ -void program_tlb(u32 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value); - void board_add_ram_info(int use_default) { PPC4xx_SYS_INFO board_cfg; diff --git a/board/netstal/mcu25/Makefile b/board/netstal/mcu25/Makefile new file mode 100644 index 0000000000..53df61edbb --- /dev/null +++ b/board/netstal/mcu25/Makefile @@ -0,0 +1,51 @@ +# +# (C) Copyright 2007-2008 Netstal Maschinen AG +# Niklaus Giger (ng@netstal.com) +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +# NOBJS : Netstal common objects +NOBJS = fixed_sdram.o nm_bsp.o +COBJS = $(BOARD).o +SOBJS = + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) $(addprefix ../common/,$(NOBJS:.o=.c)) +OBJS := $(addprefix $(obj),$(COBJS)) +NOBJS := $(addprefix $(obj)../common/,$(NOBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(OBJS) $(SOBJS) $(NOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) $(NOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/netstal/mcu25/README.txt b/board/netstal/mcu25/README.txt new file mode 100644 index 0000000000..d25fddd9ce --- /dev/null +++ b/board/netstal/mcu25/README.txt @@ -0,0 +1,59 @@ +MCU25 Configuration Details + +Memory Bank 0 -- Flash chip +--------------------------- + +0xfff00000 - 0xffffffff + +The flash chip is really only 512Kbytes, but the high address bit of +the 1Meg region is ignored, so the flash is replicated through the +region. Thus, this is consistent with a flash base address 0xfff80000. + +The placement at the end is to be consistent with reset behavior, +where the processor itself initially uses this bus to load the branch +vector and start running. + +On-Chip Memory +-------------- + +0xf4000000 - 0xf4000fff + +The 405GPr includes a 4K on-chip memory that can be placed however +software chooses. I choose to place the memory at this address, to +keep it out of the cachable areas. + + +Internal Peripherals +-------------------- + +0xef600300 - 0xef6008ff + +These are scattered various peripherals internal to the PPC405GPr +chip. + +Chip-Select 2: Flash Memory +--------------------------- + +0x70000000 + +Chip-Select 3: CAN Interface +---------------------------- +0x7800000 + + +Chip-Select 4: IMC-bus standard +------------------------------- + +Our IO-Bus (slow version) + + +Chip-Select 5: IMC-bus fast (inactive) +-------------------------------------- + +Our IO-Bus (fast, but not yet use) + + +Memory Bank 1 -- SDRAM +------------------------------------- + +0x00000000 - 0x2ffffff # Default 64 MB diff --git a/board/netstal/mcu25/config.mk b/board/netstal/mcu25/config.mk new file mode 100644 index 0000000000..f0f2ea176e --- /dev/null +++ b/board/netstal/mcu25/config.mk @@ -0,0 +1,27 @@ +# +# (C) Copyright 2005 Netstal Maschinen AG +# Niklaus Giger (ng@netstal.com) +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# +# Netstal Maschinen AG: MCU25 board +# +TEXT_BASE = 0xFFFB0000 + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG -g +endif diff --git a/board/netstal/mcu25/mcu25.c b/board/netstal/mcu25/mcu25.c new file mode 100644 index 0000000000..2b21444e2d --- /dev/null +++ b/board/netstal/mcu25/mcu25.c @@ -0,0 +1,217 @@ +/* + *(C) Copyright 2005-2008 Netstal Maschinen AG + * Niklaus Giger (Niklaus.Giger@netstal.com) + * + * This source code is free software; you can redistribute it + * and/or modify it in source code form under the terms of the GNU + * General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <common.h> +#include <ppc4xx.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <asm-ppc/u-boot.h> +#include "../common/nm.h" + +DECLARE_GLOBAL_DATA_PTR; + +#define MCU25_SLOT_ADDRESS (0x7A000000 + 0x0A) +#define MCU25_DIGITAL_IO_REGISTER (0x7A000000 + 0xc0) + +#define MCU25_LED_REGISTER_ADDRESS (0x7C000000 + 0x10) +#define MCU25_VERSIONS_REGISTER (0x7C000000 + 0x0C) +#define MCU25_IO_CONFIGURATION (0x7C000000 + 0x0e) +#define MCU_SW_INSTALL_REQUESTED 0x08 + +#define SDRAM_LEN (32 << 20) /* 32 MB - RAM */ + +/* + * This function is run very early, out of flash, and before devices are + * initialized. It is called by lib_ppc/board.c:board_init_f by virtue + * of being in the init_sequence array. + * + * The SDRAM has been initialized already -- start.S:start called + * init.S:init_sdram early on -- but it is not yet being used for + * anything, not even stack. So be careful. + */ + +/* Attention: If you want 1 microsecs times from the external oscillator + * 0x00004051 is okay for u-boot/linux, but different from old vxworks values + * 0x00804051 causes problems with u-boot and linux! + */ +#define CPC0_CR0_VALUE 0x0007F03C +#define CPC0_CR1_VALUE 0x00004051 + +int board_early_init_f (void) +{ + /* Documented in A-1171 + * + * Interrupt controller setup for the MCU25 board. + * Note: IRQ 0-15 405GP internally generated; high; level sensitive + * IRQ 16 405GP internally generated; low; level sensitive + * IRQ 17-24 RESERVED/UNUSED + * IRQ 31 (EXT IRQ 6) (unused) + */ + mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */ + mtdcr(uicer, 0x00000000); /* disable all ints */ + mtdcr(uiccr, 0x00000000); /* set all to be non-critical */ + mtdcr(uicpr, 0xFFFFE000); /* set int polarities */ + mtdcr(uictr, 0x00000000); /* set int trigger levels */ + mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */ + + mtdcr(cntrl1, CPC0_CR1_VALUE); + mtdcr(ecr, 0x60606000); + mtdcr(CPC0_EIRR, 0x7C000000); + out32(GPIO0_OR, CFG_GPIO0_OR ); + out32(GPIO0_TCR, CFG_GPIO0_TCR); + out32(GPIO0_ODR, CFG_GPIO0_ODR); + mtspr(ccr0, 0x00700000); + + return 0; +} + +#ifdef CONFIG_BOARD_PRE_INIT +int board_pre_init (void) +{ + return board_early_init_f (); +} +#endif + +int sys_install_requested(void) +{ + u16 ioValue = in_be16((u16 *)MCU25_DIGITAL_IO_REGISTER); + return (ioValue & MCU_SW_INSTALL_REQUESTED) != 0; +} + +int checkboard (void) +{ + u16 boardVersReg = in_be16((u16 *)MCU25_VERSIONS_REGISTER); + u16 hwConfig = in_be16((u16 *)MCU25_IO_CONFIGURATION); + u16 generation = boardVersReg & 0x0f; + u16 index = boardVersReg & 0xf0; + + /* Cannot be done in board_early_init */ + mtdcr(cntrl0, CPC0_CR0_VALUE); + + /* Force /RTS to active. The board it not wired quite + * correctly to use cts/rtc flow control, so just force the + * /RST active and forget about it. + */ + writeb (readb (0xef600404) | 0x03, 0xef600404); + nm_show_print(generation, index, hwConfig); + return 0; +} + +u32 hcu_led_get(void) +{ + return in_be16((u16 *)MCU25_LED_REGISTER_ADDRESS) & 0x3ff; +} + +/* + * hcu_led_set value to be placed into the LEDs (max 6 bit) + */ +void hcu_led_set(u32 value) +{ + out_be16((u16 *)MCU25_LED_REGISTER_ADDRESS, value); +} + +/* + * sdram_init - Dummy implementation for start.S, spd_sdram or initdram + * used for HCUx + */ +void sdram_init(void) +{ + return; +} + +/* + * hcu_get_slot + */ +u32 hcu_get_slot(void) +{ + u16 slot = in_be16((u16 *)MCU25_SLOT_ADDRESS); + return slot & 0x7f; +} + +/* + * get_serial_number + */ +u32 get_serial_number(void) +{ + u32 serial = in_be32((u32 *)CFG_FLASH_BASE); + + if (serial == 0xffffffff) + return 0; + + return serial; +} + + +/* + * misc_init_r. + */ + +int misc_init_r(void) +{ + common_misc_init_r(); + set_params_for_sw_install( sys_install_requested(), "mcu25" ); + return 0; +} + +long int initdram(int board_type) +{ + unsigned int dram_size = 64*1024*1024; + init_ppc405_sdram(dram_size); + +#ifdef DEBUG + show_sdram_registers(); +#endif + + return dram_size; +} + +#if defined(CONFIG_POST) +/* + * Returns 1 if keys pressed to start the power-on long-running tests + * Called from board_init_f(). + */ +int post_hotkeys_pressed(void) +{ + return 0; /* No hotkeys supported */ +} +#endif /* CONFIG_POST */ + +#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + +} +#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ + +/* + * Hardcoded flash setup: + * Flash 0 is a non-CFI AMD AM29F040 flash, 8 bit flash / 8 bit bus. + */ +ulong board_flash_get_legacy (ulong base, int banknum, flash_info_t * info) +{ + if (banknum == 0) { /* non-CFI boot flash */ + info->portwidth = 1; + info->chipwidth = 1; + info->interface = FLASH_CFI_X8; + return 1; + } else + return 0; +} diff --git a/board/netstal/mcu25/u-boot.lds b/board/netstal/mcu25/u-boot.lds new file mode 100644 index 0000000000..b6e28f839d --- /dev/null +++ b/board/netstal/mcu25/u-boot.lds @@ -0,0 +1,140 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + .resetvec 0xFFFFFFFC : + { + *(.resetvec) + } = 0xffff + + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : { + /* The start.o file includes the initial jump vector that + must be located in the beginning. It is the basic run- + time function that calls all other functions. */ + cpu/ppc4xx/start.o (.text) + +/* . = env_offset;*/ +/* common/environment.o(.text)*/ + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} diff --git a/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c index 3bafea3a95..9e722b9984 100644 --- a/cpu/ppc4xx/44x_spd_ddr2.c +++ b/cpu/ppc4xx/44x_spd_ddr2.c @@ -42,7 +42,8 @@ #include <asm/mmu.h> #if defined(CONFIG_SPD_EEPROM) && \ - (defined(CONFIG_440SP) || defined(CONFIG_440SPE)) + (defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT)) /*-----------------------------------------------------------------------------+ * Defines @@ -579,6 +580,13 @@ long int initdram(int board_type) ppc440sp_sdram_register_dump(); + /* + * Clear potential errors resulting from auto-calibration. + * If not done, then we could get an interrupt later on when + * exceptions are enabled. + */ + set_mcsr(get_mcsr()); + return dram_size; } @@ -2125,6 +2133,7 @@ static void program_memory_queue(unsigned long *dimm_populated, unsigned long baseadd_size; unsigned long i; unsigned long bank_0_populated = 0; + unsigned long total_size = 0; /*------------------------------------------------------------------ * Reset the rank_base_address. @@ -2147,28 +2156,38 @@ static void program_memory_queue(unsigned long *dimm_populated, * Set the sizes *-----------------------------------------------------------------*/ baseadd_size = 0; - rank_size_bytes = 4 * 1024 * 1024 * rank_size_id; switch (rank_size_id) { + case 0x01: + baseadd_size |= SDRAM_RXBAS_SDSZ_1024; + total_size = 1024; + break; case 0x02: - baseadd_size |= SDRAM_RXBAS_SDSZ_8; + baseadd_size |= SDRAM_RXBAS_SDSZ_2048; + total_size = 2048; break; case 0x04: - baseadd_size |= SDRAM_RXBAS_SDSZ_16; + baseadd_size |= SDRAM_RXBAS_SDSZ_4096; + total_size = 4096; break; case 0x08: baseadd_size |= SDRAM_RXBAS_SDSZ_32; + total_size = 32; break; case 0x10: baseadd_size |= SDRAM_RXBAS_SDSZ_64; + total_size = 64; break; case 0x20: baseadd_size |= SDRAM_RXBAS_SDSZ_128; + total_size = 128; break; case 0x40: baseadd_size |= SDRAM_RXBAS_SDSZ_256; + total_size = 256; break; case 0x80: baseadd_size |= SDRAM_RXBAS_SDSZ_512; + total_size = 512; break; default: printf("DDR-SDRAM: DIMM %d memory queue configuration.\n", @@ -2178,6 +2197,7 @@ static void program_memory_queue(unsigned long *dimm_populated, printf("Replace the DIMM module with a supported DIMM.\n\n"); spd_ddr_init_hang (); } + rank_size_bytes = total_size << 20; if ((dimm_populated[dimm_num] != SDRAM_NONE) && (dimm_num == 1)) bank_0_populated = 1; @@ -2190,6 +2210,19 @@ static void program_memory_queue(unsigned long *dimm_populated, } } } + +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) + /* + * Enable high bandwidth access on 460EX/GT. + * This should/could probably be done on other + * PPC's too, like 440SPe. + * This is currently not used, but with this setup + * it is possible to use it later on in e.g. the Linux + * EMAC driver for performance gain. + */ + mtdcr(SDRAM_PLBADDULL, 0x00000000); /* MQ0_BAUL */ + mtdcr(SDRAM_PLBADDUHB, 0x00000008); /* MQ0_BAUH */ +#endif } /*-----------------------------------------------------------------------------+ diff --git a/cpu/ppc4xx/4xx_enet.c b/cpu/ppc4xx/4xx_enet.c index 599f5ceb56..d990250fcb 100644 --- a/cpu/ppc4xx/4xx_enet.c +++ b/cpu/ppc4xx/4xx_enet.c @@ -137,17 +137,32 @@ #define BI_PHYMODE_RTBI 4 #define BI_PHYMODE_TBI 5 #if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) #define BI_PHYMODE_SMII 6 #define BI_PHYMODE_MII 7 +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define BI_PHYMODE_RMII 8 +#endif #endif #if defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) #define SDR0_MFR_ETH_CLK_SEL_V(n) ((0x01<<27) / (n+1)) #endif +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define SDR0_ETH_CFG_CLK_SEL_V(n) (0x01 << (8 + n)) +#endif + +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define MAL_RX_CHAN_MUL 8 /* 460EX/GT uses MAL channel 8 for EMAC1 */ +#else +#define MAL_RX_CHAN_MUL 1 +#endif + /*-----------------------------------------------------------------------------+ * Global variables. TX and RX descriptors and buffers. *-----------------------------------------------------------------------------*/ @@ -214,6 +229,44 @@ extern int emac4xx_miiphy_write (char *devname, unsigned char addr, int board_emac_count(void); +static void emac_loopback_enable(EMAC_4XX_HW_PST hw_p) +{ +#if defined(CONFIG_440SPE) || \ + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_405EX) + u32 val; + + mfsdr(sdr_mfr, val); + val |= SDR0_MFR_ETH_CLK_SEL_V(hw_p->devnum); + mtsdr(sdr_mfr, val); +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) + u32 val; + + mfsdr(SDR0_ETH_CFG, val); + val |= SDR0_ETH_CFG_CLK_SEL_V(hw_p->devnum); + mtsdr(SDR0_ETH_CFG, val); +#endif +} + +static void emac_loopback_disable(EMAC_4XX_HW_PST hw_p) +{ +#if defined(CONFIG_440SPE) || \ + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_405EX) + u32 val; + + mfsdr(sdr_mfr, val); + val &= ~SDR0_MFR_ETH_CLK_SEL_V(hw_p->devnum); + mtsdr(sdr_mfr, val); +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) + u32 val; + + mfsdr(SDR0_ETH_CFG, val); + val &= ~SDR0_ETH_CFG_CLK_SEL_V(hw_p->devnum); + mtsdr(SDR0_ETH_CFG, val); +#endif +} + /*-----------------------------------------------------------------------------+ | ppc_4xx_eth_halt | Disable MAL channel, and EMACn @@ -222,11 +275,6 @@ static void ppc_4xx_eth_halt (struct eth_device *dev) { EMAC_4XX_HW_PST hw_p = dev->priv; uint32_t failsafe = 10000; -#if defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_405EX) - unsigned long mfr; -#endif out_be32((void *)EMAC_IER + hw_p->hw_addr, 0x00000000); /* disable emac interrupts */ @@ -247,27 +295,14 @@ static void ppc_4xx_eth_halt (struct eth_device *dev) break; } - /* EMAC RESET */ -#if defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_405EX) /* provide clocks for EMAC internal loopback */ - mfsdr (sdr_mfr, mfr); - mfr |= SDR0_MFR_ETH_CLK_SEL_V(hw_p->devnum); - mtsdr(sdr_mfr, mfr); -#endif + emac_loopback_enable(hw_p); + /* EMAC RESET */ out_be32((void *)EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST); -#if defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_405EX) /* remove clocks for EMAC internal loopback */ - mfsdr (sdr_mfr, mfr); - mfr &= ~SDR0_MFR_ETH_CLK_SEL_V(hw_p->devnum); - mtsdr(sdr_mfr, mfr); -#endif - + emac_loopback_disable(hw_p); #ifndef CONFIG_NETCONSOLE hw_p->print_speed = 1; /* print speed message again next time */ @@ -452,6 +487,187 @@ int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis) } #endif /* CONFIG_405EX */ +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +int ppc_4xx_eth_setup_bridge(int devnum, bd_t * bis) +{ + u32 eth_cfg; + u32 zmiifer; /* ZMII0_FER reg. */ + u32 rmiifer; /* RGMII0_FER reg. Bridge 0 */ + u32 rmiifer1; /* RGMII0_FER reg. Bridge 1 */ + + zmiifer = 0; + rmiifer = 0; + rmiifer1 = 0; + + /* TODO: + * NOTE: 460GT has 2 RGMII bridge cores: + * emac0 ------ RGMII0_BASE + * | + * emac1 -----+ + * + * emac2 ------ RGMII1_BASE + * | + * emac3 -----+ + * + * 460EX has 1 RGMII bridge core: + * and RGMII1_BASE is disabled + * emac0 ------ RGMII0_BASE + * | + * emac1 -----+ + */ + + /* + * Right now only 2*RGMII is supported. Please extend when needed. + * sr - 2008-02-19 + */ + switch (9) { + case 1: + /* 1 MII - 460EX */ + /* GMC0 EMAC4_0, ZMII Bridge */ + zmiifer |= ZMII_FER_MII << ZMII_FER_V(0); + bis->bi_phymode[0] = BI_PHYMODE_MII; + bis->bi_phymode[1] = BI_PHYMODE_NONE; + bis->bi_phymode[2] = BI_PHYMODE_NONE; + bis->bi_phymode[3] = BI_PHYMODE_NONE; + break; + case 2: + /* 2 MII - 460GT */ + /* GMC0 EMAC4_0, GMC1 EMAC4_2, ZMII Bridge */ + zmiifer |= ZMII_FER_MII << ZMII_FER_V(0); + zmiifer |= ZMII_FER_MII << ZMII_FER_V(2); + bis->bi_phymode[0] = BI_PHYMODE_MII; + bis->bi_phymode[1] = BI_PHYMODE_NONE; + bis->bi_phymode[2] = BI_PHYMODE_MII; + bis->bi_phymode[3] = BI_PHYMODE_NONE; + break; + case 3: + /* 2 RMII - 460EX */ + /* GMC0 EMAC4_0, GMC0 EMAC4_1, ZMII Bridge */ + zmiifer |= ZMII_FER_RMII << ZMII_FER_V(0); + zmiifer |= ZMII_FER_RMII << ZMII_FER_V(1); + bis->bi_phymode[0] = BI_PHYMODE_RMII; + bis->bi_phymode[1] = BI_PHYMODE_RMII; + bis->bi_phymode[2] = BI_PHYMODE_NONE; + bis->bi_phymode[3] = BI_PHYMODE_NONE; + break; + case 4: + /* 4 RMII - 460GT */ + /* GMC0 EMAC4_0, GMC0 EMAC4_1, GMC1 EMAC4_2, GMC1, EMAC4_3 */ + /* ZMII Bridge */ + zmiifer |= ZMII_FER_RMII << ZMII_FER_V(0); + zmiifer |= ZMII_FER_RMII << ZMII_FER_V(1); + zmiifer |= ZMII_FER_RMII << ZMII_FER_V(2); + zmiifer |= ZMII_FER_RMII << ZMII_FER_V(3); + bis->bi_phymode[0] = BI_PHYMODE_RMII; + bis->bi_phymode[1] = BI_PHYMODE_RMII; + bis->bi_phymode[2] = BI_PHYMODE_RMII; + bis->bi_phymode[3] = BI_PHYMODE_RMII; + break; + case 5: + /* 2 SMII - 460EX */ + /* GMC0 EMAC4_0, GMC0 EMAC4_1, ZMII Bridge */ + zmiifer |= ZMII_FER_SMII << ZMII_FER_V(0); + zmiifer |= ZMII_FER_SMII << ZMII_FER_V(1); + bis->bi_phymode[0] = BI_PHYMODE_SMII; + bis->bi_phymode[1] = BI_PHYMODE_SMII; + bis->bi_phymode[2] = BI_PHYMODE_NONE; + bis->bi_phymode[3] = BI_PHYMODE_NONE; + break; + case 6: + /* 4 SMII - 460GT */ + /* GMC0 EMAC4_0, GMC0 EMAC4_1, GMC0 EMAC4_3, GMC0 EMAC4_3 */ + /* ZMII Bridge */ + zmiifer |= ZMII_FER_SMII << ZMII_FER_V(0); + zmiifer |= ZMII_FER_SMII << ZMII_FER_V(1); + zmiifer |= ZMII_FER_SMII << ZMII_FER_V(2); + zmiifer |= ZMII_FER_SMII << ZMII_FER_V(3); + bis->bi_phymode[0] = BI_PHYMODE_SMII; + bis->bi_phymode[1] = BI_PHYMODE_SMII; + bis->bi_phymode[2] = BI_PHYMODE_SMII; + bis->bi_phymode[3] = BI_PHYMODE_SMII; + break; + case 7: + /* This is the default mode that we want for board bringup - Maple */ + /* 1 GMII - 460EX */ + /* GMC0 EMAC4_0, RGMII Bridge 0 */ + rmiifer |= RGMII_FER_MDIO(0); + + if (devnum == 0) { + rmiifer |= RGMII_FER_GMII << RGMII_FER_V(2); /* CH0CFG - EMAC0 */ + bis->bi_phymode[0] = BI_PHYMODE_GMII; + bis->bi_phymode[1] = BI_PHYMODE_NONE; + bis->bi_phymode[2] = BI_PHYMODE_NONE; + bis->bi_phymode[3] = BI_PHYMODE_NONE; + } else { + rmiifer |= RGMII_FER_GMII << RGMII_FER_V(3); /* CH1CFG - EMAC1 */ + bis->bi_phymode[0] = BI_PHYMODE_NONE; + bis->bi_phymode[1] = BI_PHYMODE_GMII; + bis->bi_phymode[2] = BI_PHYMODE_NONE; + bis->bi_phymode[3] = BI_PHYMODE_NONE; + } + break; + case 8: + /* 2 GMII - 460GT */ + /* GMC0 EMAC4_0, RGMII Bridge 0 */ + /* GMC1 EMAC4_2, RGMII Bridge 1 */ + rmiifer |= RGMII_FER_GMII << RGMII_FER_V(2); /* CH0CFG - EMAC0 */ + rmiifer1 |= RGMII_FER_GMII << RGMII_FER_V(2); /* CH0CFG - EMAC2 */ + rmiifer |= RGMII_FER_MDIO(0); /* enable MDIO - EMAC0 */ + rmiifer1 |= RGMII_FER_MDIO(0); /* enable MDIO - EMAC2 */ + + bis->bi_phymode[0] = BI_PHYMODE_GMII; + bis->bi_phymode[1] = BI_PHYMODE_NONE; + bis->bi_phymode[2] = BI_PHYMODE_GMII; + bis->bi_phymode[3] = BI_PHYMODE_NONE; + break; + case 9: + /* 2 RGMII - 460EX */ + /* GMC0 EMAC4_0, GMC0 EMAC4_1, RGMII Bridge 0 */ + rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(2); + rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(3); + rmiifer |= RGMII_FER_MDIO(0); /* enable MDIO - EMAC0 */ + + bis->bi_phymode[0] = BI_PHYMODE_RGMII; + bis->bi_phymode[1] = BI_PHYMODE_RGMII; + bis->bi_phymode[2] = BI_PHYMODE_NONE; + bis->bi_phymode[3] = BI_PHYMODE_NONE; + break; + case 10: + /* 4 RGMII - 460GT */ + /* GMC0 EMAC4_0, GMC0 EMAC4_1, RGMII Bridge 0 */ + /* GMC1 EMAC4_2, GMC1 EMAC4_3, RGMII Bridge 1 */ + rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(2); + rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(3); + rmiifer1 |= RGMII_FER_RGMII << RGMII_FER_V(2); + rmiifer1 |= RGMII_FER_RGMII << RGMII_FER_V(3); + bis->bi_phymode[0] = BI_PHYMODE_RGMII; + bis->bi_phymode[1] = BI_PHYMODE_RGMII; + bis->bi_phymode[2] = BI_PHYMODE_RGMII; + bis->bi_phymode[3] = BI_PHYMODE_RGMII; + break; + default: + break; + } + + /* Set EMAC for MDIO */ + mfsdr(SDR0_ETH_CFG, eth_cfg); + eth_cfg |= SDR0_ETH_CFG_MDIO_SEL_EMAC0; + mtsdr(SDR0_ETH_CFG, eth_cfg); + + out_be32((void *)RGMII_FER, rmiifer); +#if defined(CONFIG_460GT) + out_be32((void *)RGMII_FER + RGMII1_BASE_OFFSET, rmiifer1); +#endif + + /* bypass the TAHOE0/TAHOE1 cores for U-Boot */ + mfsdr(SDR0_ETH_CFG, eth_cfg); + eth_cfg |= (SDR0_ETH_CFG_TAHOE0_BYPASS | SDR0_ETH_CFG_TAHOE1_BYPASS); + mtsdr(SDR0_ETH_CFG, eth_cfg); + + return 0; +} +#endif /* CONFIG_460EX || CONFIG_460GT */ + static inline void *malloc_aligned(u32 size, u32 align) { return (void *)(((u32)malloc(size + align) + align - 1) & @@ -472,19 +688,16 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) #if defined(CONFIG_440GX) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) sys_info_t sysinfo; #if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) int ethgroup = -1; #endif #endif -#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ - defined(CONFIG_405EX) - unsigned long mfr; -#endif u32 bd_cached; u32 bd_uncached = 0; #ifdef CONFIG_4xx_DCACHE @@ -503,6 +716,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) #if defined(CONFIG_440GX) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) /* Need to get the OPB frequency so we can access the PHY */ get_sys_info (&sysinfo); @@ -556,21 +770,12 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) out_be32((void *)ZMII_FER, 0); udelay (100); -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) +#if defined(CONFIG_440GP) || defined(CONFIG_440EP) || defined(CONFIG_440GR) out_be32((void *)ZMII_FER, (ZMII_FER_RMII | ZMII_FER_MDI) << ZMII_FER_V (devnum)); -#elif defined(CONFIG_440GX) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX) +#elif defined(CONFIG_440GX) || \ + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) ethgroup = ppc_4xx_eth_setup_bridge(devnum, bis); -#elif defined(CONFIG_440GP) - /* set RMII mode */ - out_be32((void *)ZMII_FER, ZMII_RMII | ZMII_MDI0); -#else - if ((devnum == 0) || (devnum == 1)) { - out_be32((void *)ZMII_FER, (ZMII_FER_SMII | ZMII_FER_MDI) << ZMII_FER_V (devnum)); - } else { /* ((devnum == 2) || (devnum == 3)) */ - out_be32((void *)ZMII_FER, ZMII_FER_MDI << ZMII_FER_V (devnum)); - out_be32((void *)RGMII_FER, ((RGMII_FER_RGMII << RGMII_FER_V (2)) | - (RGMII_FER_RGMII << RGMII_FER_V (3)))); - } #endif out_be32((void *)ZMII_SSR, ZMII_SSR_SP << ZMII_SSR_V(devnum)); @@ -579,20 +784,17 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) ethgroup = ppc_4xx_eth_setup_bridge(devnum, bis); #endif - __asm__ volatile ("eieio"); + sync(); - /* reset emac so we have access to the phy */ -#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_405EX) /* provide clocks for EMAC internal loopback */ - mfsdr (sdr_mfr, mfr); - mfr |= SDR0_MFR_ETH_CLK_SEL_V(devnum); - mtsdr(sdr_mfr, mfr); -#endif + emac_loopback_enable(hw_p); + /* EMAC RESET */ out_be32((void *)EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST); + /* remove clocks for EMAC internal loopback */ + emac_loopback_disable(hw_p); + failsafe = 1000; while ((in_be32((void *)EMAC_M0 + hw_p->hw_addr) & (EMAC_M0_SRST)) && failsafe) { udelay (1000); @@ -601,18 +803,10 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) if (failsafe <= 0) printf("\nProblem resetting EMAC!\n"); -#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_405EX) - /* remove clocks for EMAC internal loopback */ - mfsdr (sdr_mfr, mfr); - mfr &= ~SDR0_MFR_ETH_CLK_SEL_V(devnum); - mtsdr(sdr_mfr, mfr); -#endif - #if defined(CONFIG_440GX) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) /* Whack the M1 register */ mode_reg = 0x0; @@ -674,6 +868,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) #if defined(CONFIG_440GX) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) #if defined(CONFIG_CIS8201_PHY) @@ -772,8 +967,10 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) hw_p->devnum); } -#if defined(CONFIG_440) && !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) && \ - !defined(CONFIG_440EPX) && !defined(CONFIG_440GRX) +#if defined(CONFIG_440) && \ + !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) && \ + !defined(CONFIG_440EPX) && !defined(CONFIG_440GRX) && \ + !defined(CONFIG_460EX) && !defined(CONFIG_460GT) #if defined(CONFIG_440EP) || defined(CONFIG_440GR) mfsdr(sdr_mfr, reg); if (speed == 100) { @@ -807,6 +1004,7 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) #endif /* defined(CONFIG_440) && !defined(CONFIG_440SP) */ #if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) if (speed == 1000) reg = (RGMII_SSR_SP_1000MBPS << RGMII_SSR_V (devnum)); @@ -819,12 +1017,17 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) return -1; } out_be32((void *)RGMII_SSR, reg); +#if defined(CONFIG_460GT) + if ((devnum == 2) || (devnum == 3)) + out_be32((void *)RGMII_SSR + RGMII1_BASE_OFFSET, reg); +#endif #endif /* set the Mal configuration reg */ #if defined(CONFIG_440GX) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) mtdcr (malmcr, MAL_CR_PLBB | MAL_CR_OPBBL | MAL_CR_LEA | MAL_CR_PLBLT_DEFAULT | MAL_CR_EOPIE | 0x00330000); @@ -926,9 +1129,16 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis) mtdcr (maltxbattr, 0x0); mtdcr (malrxbattr, 0x0); #endif + +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) + mtdcr (malrxctp8r, hw_p->rx); + /* set RX buffer size */ + mtdcr (malrcbs8, ENET_MAX_MTU_ALIGNED / 16); +#else mtdcr (malrxctp1r, hw_p->rx_phys); /* set RX buffer size */ mtdcr (malrcbs1, ENET_MAX_MTU_ALIGNED / 16); +#endif break; #if defined (CONFIG_440GX) case 2: @@ -1087,7 +1297,7 @@ static int ppc_4xx_eth_send (struct eth_device *dev, volatile void *ptr, hw_p->tx[hw_p->tx_slot].data_len = (short) len; hw_p->tx[hw_p->tx_slot].ctrl |= MAL_TX_CTRL_READY; - __asm__ volatile ("eieio"); + sync(); out_be32((void *)EMAC_TXM0 + hw_p->hw_addr, in_be32((void *)EMAC_TXM0 + hw_p->hw_addr) | EMAC_TXM0_GNP0); @@ -1127,15 +1337,31 @@ static int ppc_4xx_eth_send (struct eth_device *dev, volatile void *ptr, */ #define UIC0MSR uic1msr #define UIC0SR uic1sr +#define UIC1MSR uic1msr +#define UIC1SR uic1sr +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) +/* + * Hack: On 460EX/GT all enet irq sources are located on UIC2 + * Needs some cleanup. --ag + */ +#define UIC0MSR uic2msr +#define UIC0SR uic2sr +#define UIC1MSR uic2msr +#define UIC1SR uic2sr #else #define UIC0MSR uic0msr #define UIC0SR uic0sr +#define UIC1MSR uic1msr +#define UIC1SR uic1sr #endif #if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ defined(CONFIG_405EX) #define UICMSR_ETHX uic0msr #define UICSR_ETHX uic0sr +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define UICMSR_ETHX uic2msr +#define UICSR_ETHX uic2sr #else #define UICMSR_ETHX uic1msr #define UICSR_ETHX uic1sr @@ -1173,7 +1399,7 @@ int enetInt (struct eth_device *dev) serviced = 0; my_uic0msr = mfdcr (UIC0MSR); - my_uic1msr = mfdcr (uic1msr); + my_uic1msr = mfdcr (UIC1MSR); #if defined(CONFIG_440GX) my_uic2msr = mfdcr (uic2msr); #endif @@ -1219,7 +1445,7 @@ int enetInt (struct eth_device *dev) if ((hw_p->emac_ier & emac_isr) || (my_uic1msr & (UIC_MS | UIC_MTDE | UIC_MRDE))) { mtdcr (UIC0SR, UIC_MRE | UIC_MTE); /* Clear */ - mtdcr (uic1sr, UIC_MS | UIC_MTDE | UIC_MRDE); /* Clear */ + mtdcr (UIC1SR, UIC_MS | UIC_MTDE | UIC_MRDE); /* Clear */ mtdcr (UICSR_ETHX, UIC_ETH0); /* Clear */ return (rc); /* we had errors so get out */ } @@ -1238,7 +1464,7 @@ int enetInt (struct eth_device *dev) if ((hw_p->emac_ier & emac_isr) || (my_uic1msr & (UIC_MS | UIC_MTDE | UIC_MRDE))) { mtdcr (UIC0SR, UIC_MRE | UIC_MTE); /* Clear */ - mtdcr (uic1sr, UIC_MS | UIC_MTDE | UIC_MRDE); /* Clear */ + mtdcr (UIC1SR, UIC_MS | UIC_MTDE | UIC_MRDE); /* Clear */ mtdcr (UICSR_ETHX, UIC_ETH1); /* Clear */ return (rc); /* we had errors so get out */ } @@ -1256,7 +1482,7 @@ int enetInt (struct eth_device *dev) if ((hw_p->emac_ier & emac_isr) || (my_uic1msr & (UIC_MS | UIC_MTDE | UIC_MRDE))) { mtdcr (UIC0SR, UIC_MRE | UIC_MTE); /* Clear */ - mtdcr (uic1sr, UIC_MS | UIC_MTDE | UIC_MRDE); /* Clear */ + mtdcr (UIC1SR, UIC_MS | UIC_MTDE | UIC_MRDE); /* Clear */ mtdcr (uic2sr, UIC_ETH2); return (rc); /* we had errors so get out */ } @@ -1274,7 +1500,7 @@ int enetInt (struct eth_device *dev) if ((hw_p->emac_ier & emac_isr) || (my_uic1msr & (UIC_MS | UIC_MTDE | UIC_MRDE))) { mtdcr (UIC0SR, UIC_MRE | UIC_MTE); /* Clear */ - mtdcr (uic1sr, UIC_MS | UIC_MTDE | UIC_MRDE); /* Clear */ + mtdcr (UIC1SR, UIC_MS | UIC_MTDE | UIC_MRDE); /* Clear */ mtdcr (uic2sr, UIC_ETH3); return (rc); /* we had errors so get out */ } @@ -1292,7 +1518,9 @@ int enetInt (struct eth_device *dev) /* check for EOB on valid channels */ if (my_uic0msr & UIC_MRE) { mal_rx_eob = mfdcr (malrxeobisr); - if ((mal_rx_eob & (0x80000000 >> hw_p->devnum)) != 0) { /* call emac routine for channel x */ + if ((mal_rx_eob & + (0x80000000 >> (hw_p->devnum * MAL_RX_CHAN_MUL))) + != 0) { /* call emac routine for channel x */ /* clear EOB mtdcr(malrxeobisr, mal_rx_eob); */ enet_rcv (dev, emac_isr); @@ -1303,7 +1531,7 @@ int enetInt (struct eth_device *dev) } mtdcr (UIC0SR, UIC_MRE); /* Clear */ - mtdcr (uic1sr, UIC_MS | UIC_MTDE | UIC_MRDE); /* Clear */ + mtdcr (UIC1SR, UIC_MS | UIC_MTDE | UIC_MRDE); /* Clear */ switch (hw_p->devnum) { case 0: mtdcr (UICSR_ETHX, UIC_ETH0); @@ -1468,7 +1696,7 @@ static void enet_rcv (struct eth_device *dev, unsigned long malisr) int loop_count = 0; rx_eob_isr = mfdcr (malrxeobisr); - if ((0x80000000 >> hw_p->devnum) & rx_eob_isr) { + if ((0x80000000 >> (hw_p->devnum * MAL_RX_CHAN_MUL)) & rx_eob_isr) { /* clear EOB */ mtdcr (malrxeobisr, rx_eob_isr); @@ -1482,7 +1710,7 @@ static void enet_rcv (struct eth_device *dev, unsigned long malisr) loop_count++; handled++; - data_len = (unsigned long) hw_p->rx[i].data_len; /* Get len */ + data_len = (unsigned long) hw_p->rx[i].data_len & 0x0fff; /* Get len */ if (data_len) { if (data_len > ENET_MAX_MTU) /* Check len */ data_len = 0; @@ -1568,7 +1796,7 @@ static int ppc_4xx_eth_rx (struct eth_device *dev) msr = mfmsr (); mtmsr (msr & ~(MSR_EE)); - length = hw_p->rx[user_index].data_len; + length = hw_p->rx[user_index].data_len & 0x0fff; /* Pass the packet up to the protocol layers. */ /* NetReceive(NetRxPackets[rxIdx], length - 4); */ @@ -1718,6 +1946,7 @@ int ppc_4xx_eth_initialize (bd_t * bis) /* set the MAL IER ??? names may change with new spec ??? */ #if defined(CONFIG_440SPE) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) mal_ier = MAL_IER_PT | MAL_IER_PRE | MAL_IER_PWE | diff --git a/cpu/ppc4xx/4xx_pci.c b/cpu/ppc4xx/4xx_pci.c index a5b9690bec..941d4dc788 100644 --- a/cpu/ppc4xx/4xx_pci.c +++ b/cpu/ppc4xx/4xx_pci.c @@ -531,7 +531,8 @@ int pci_440_init (struct pci_controller *hose) out16r( PCIX0_CLS, 0x00060000 ); /* Bridge, host bridge */ #endif -#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) +#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) out32r( PCIX0_BRDGOPT1, 0x04000060 ); /* PLB Rq pri highest */ out32r( PCIX0_BRDGOPT2, in32(PCIX0_BRDGOPT2) | 0x83 ); /* Enable host config, clear Timeout, ensure int src1 */ #elif defined(PCIX0_BRDGOPT1) @@ -549,7 +550,8 @@ int pci_440_init (struct pci_controller *hose) out32r( PCIX0_POM0SA, 0 ); /* disable */ out32r( PCIX0_POM1SA, 0 ); /* disable */ out32r( PCIX0_POM2SA, 0 ); /* disable */ -#if defined(CONFIG_440SPE) +#if defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) out32r( PCIX0_POM0LAL, 0x10000000 ); out32r( PCIX0_POM0LAH, 0x0000000c ); #else @@ -586,7 +588,8 @@ void pci_init_board(void) int busno; busno = pci_440_init (&ppc440_hose); -#if defined(CONFIG_440SPE) +#if defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) pcie_setup_hoses(busno + 1); #endif } diff --git a/cpu/ppc4xx/4xx_pcie.c b/cpu/ppc4xx/4xx_pcie.c index 3af9862bff..f9a1988d41 100644 --- a/cpu/ppc4xx/4xx_pcie.c +++ b/cpu/ppc4xx/4xx_pcie.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2006 - 2007 + * (C) Copyright 2006 - 2008 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * Copyright (c) 2005 Cisco Systems. All rights reserved. @@ -31,7 +31,8 @@ #include <common.h> #include <pci.h> -#if (defined(CONFIG_440SPE) || defined(CONFIG_405EX)) && \ +#if (defined(CONFIG_440SPE) || defined(CONFIG_405EX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT)) && \ defined(CONFIG_PCI) #include <asm/4xx_pcie.h> @@ -306,9 +307,8 @@ static int check_error(void) int err = 0; /* SDR0_PEGPLLLCT1 reset */ - if (!(valPE0 = SDR_READ(PESDR0_PLLLCT1) & 0x01000000)) { + if (!(valPE0 = SDR_READ(PESDR0_PLLLCT1) & 0x01000000)) printf("PCIE: SDR0_PEGPLLLCT1 reset error 0x%x\n", valPE0); - } valPE0 = SDR_READ(PESDR0_RCSSET); valPE1 = SDR_READ(PESDR1_RCSSET); @@ -400,7 +400,108 @@ int ppc4xx_init_pcie(void) } return 0; } -#else +#endif + +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +static void ppc4xx_setup_utl(u32 port) +{ + volatile void *utl_base = NULL; + + /* + * Map UTL registers at 0x0801_n000 (4K 0xfff mask) PEGPLn_REGMSK + */ + switch (port) { + case 0: + mtdcr(DCRN_PEGPL_REGBAH(PCIE0), U64_TO_U32_HIGH(CFG_PCIE0_UTLBASE)); + mtdcr(DCRN_PEGPL_REGBAL(PCIE0), U64_TO_U32_LOW(CFG_PCIE0_UTLBASE)); + mtdcr(DCRN_PEGPL_REGMSK(PCIE0), 0x00007001); /* BAM 11100000=4KB */ + mtdcr(DCRN_PEGPL_SPECIAL(PCIE0), 0); + break; + + case 1: + mtdcr(DCRN_PEGPL_REGBAH(PCIE1), U64_TO_U32_HIGH(CFG_PCIE0_UTLBASE)); + mtdcr(DCRN_PEGPL_REGBAL(PCIE1), U64_TO_U32_LOW(CFG_PCIE0_UTLBASE) + + 0x1000); + mtdcr(DCRN_PEGPL_REGMSK(PCIE1), 0x00007001); /* BAM 11100000=4KB */ + mtdcr(DCRN_PEGPL_SPECIAL(PCIE1), 0); + break; + } + utl_base = (unsigned int *)(CFG_PCIE_BASE + 0x1000 * port); + + /* + * Set buffer allocations and then assert VRB and TXE. + */ + out_be32(utl_base + PEUTL_PBCTL, 0x0800000c); /* PLBME, CRRE */ + out_be32(utl_base + PEUTL_OUTTR, 0x08000000); + out_be32(utl_base + PEUTL_INTR, 0x02000000); + out_be32(utl_base + PEUTL_OPDBSZ, 0x04000000); /* OPD = 512 Bytes */ + out_be32(utl_base + PEUTL_PBBSZ, 0x00000000); /* Max 512 Bytes */ + out_be32(utl_base + PEUTL_IPHBSZ, 0x02000000); + out_be32(utl_base + PEUTL_IPDBSZ, 0x04000000); /* IPD = 512 Bytes */ + out_be32(utl_base + PEUTL_RCIRQEN, 0x00f00000); + out_be32(utl_base + PEUTL_PCTL, 0x80800066); /* VRB,TXE,timeout=default */ +} + +/* + * TODO: double check PCI express SDR based on the latest user manual + * Some registers specified here no longer exist.. has to be + * updated based on the final EAS spec. + */ +static int check_error(void) +{ + u32 valPE0, valPE1; + int err = 0; + + valPE0 = SDR_READ(SDRN_PESDR_RCSSET(0)); + valPE1 = SDR_READ(SDRN_PESDR_RCSSET(1)); + + /* SDR0_PExRCSSET rstgu */ + if (!(valPE0 & PESDRx_RCSSET_RSTGU) || !(valPE1 & PESDRx_RCSSET_RSTGU)) { + printf("PCIE: SDR0_PExRCSSET rstgu error\n"); + err = -1; + } + + /* SDR0_PExRCSSET rstdl */ + if (!(valPE0 & PESDRx_RCSSET_RSTDL) || !(valPE1 & PESDRx_RCSSET_RSTDL)) { + printf("PCIE: SDR0_PExRCSSET rstdl error\n"); + err = -1; + } + + /* SDR0_PExRCSSET rstpyn */ + if ((valPE0 & PESDRx_RCSSET_RSTPYN) || (valPE1 & PESDRx_RCSSET_RSTPYN)) { + printf("PCIE: SDR0_PExRCSSET rstpyn error\n"); + err = -1; + } + + /* SDR0_PExRCSSET hldplb */ + if ((valPE0 & PESDRx_RCSSET_HLDPLB) || (valPE1 & PESDRx_RCSSET_HLDPLB)) { + printf("PCIE: SDR0_PExRCSSET hldplb error\n"); + err = -1; + } + + /* SDR0_PExRCSSET rdy */ + if ((valPE0 & PESDRx_RCSSET_RDY) || (valPE1 & PESDRx_RCSSET_RDY)) { + printf("PCIE: SDR0_PExRCSSET rdy error\n"); + err = -1; + } + + return err; +} + +/* + * Initialize PCI Express core as described in User Manual + * TODO: double check PE SDR PLL Register with the updated user manual. + */ +int ppc4xx_init_pcie(void) +{ + if (check_error()) + return -1; + + return 0; +} +#endif /* CONFIG_460EX */ + +#if defined(CONFIG_405EX) static void ppc4xx_setup_utl(u32 port) { u32 utl_base; @@ -450,7 +551,7 @@ int ppc4xx_init_pcie(void) */ return 0; } -#endif +#endif /* CONFIG_405EX */ /* * Board-specific pcie initialization @@ -511,6 +612,82 @@ int __ppc4xx_init_pcie_port_hw(int port, int rootport) } #endif /* CONFIG_440SPE */ +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +int __ppc4xx_init_pcie_port_hw(int port, int rootport) +{ + u32 val = 1 << 24; + u32 utlset1; + + if (rootport) { + val = PTYPE_ROOT_PORT << 20; + utlset1 = 0x21222222; + } else { + val = PTYPE_LEGACY_ENDPOINT << 20; + utlset1 = 0x20222222; + } + + if (port == 0) { + val |= LNKW_X1 << 12; + } else { + val |= LNKW_X4 << 12; + utlset1 |= 0x00101101; + } + + SDR_WRITE(SDRN_PESDR_DLPSET(port), val); + SDR_WRITE(SDRN_PESDR_UTLSET1(port), utlset1); + SDR_WRITE(SDRN_PESDR_UTLSET2(port), 0x01210000); + + switch (port) { + case 0: + SDR_WRITE(PESDR0_L0CDRCTL, 0x00003230); + SDR_WRITE(PESDR0_L0DRV, 0x00000136); + SDR_WRITE(PESDR0_L0CLK, 0x00000006); + + SDR_WRITE(PESDR0_PHY_CTL_RST,0x10000000); + break; + + case 1: + SDR_WRITE(PESDR1_L0CDRCTL, 0x00003230); + SDR_WRITE(PESDR1_L1CDRCTL, 0x00003230); + SDR_WRITE(PESDR1_L2CDRCTL, 0x00003230); + SDR_WRITE(PESDR1_L3CDRCTL, 0x00003230); + SDR_WRITE(PESDR1_L0DRV, 0x00000136); + SDR_WRITE(PESDR1_L1DRV, 0x00000136); + SDR_WRITE(PESDR1_L2DRV, 0x00000136); + SDR_WRITE(PESDR1_L3DRV, 0x00000136); + SDR_WRITE(PESDR1_L0CLK, 0x00000006); + SDR_WRITE(PESDR1_L1CLK, 0x00000006); + SDR_WRITE(PESDR1_L2CLK, 0x00000006); + SDR_WRITE(PESDR1_L3CLK, 0x00000006); + + SDR_WRITE(PESDR1_PHY_CTL_RST,0x10000000); + break; + } + + SDR_WRITE(SDRN_PESDR_RCSSET(port), SDR_READ(SDRN_PESDR_RCSSET(port)) | + (PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTPYN)); + + /* Poll for PHY reset */ + switch (port) { + case 0: + while (!(SDR_READ(PESDR0_RSTSTA) & 0x1)) + udelay(10); + break; + case 1: + while (!(SDR_READ(PESDR1_RSTSTA) & 0x1)) + udelay(10); + break; + } + + SDR_WRITE(SDRN_PESDR_RCSSET(port), + (SDR_READ(SDRN_PESDR_RCSSET(port)) & + ~(PESDRx_RCSSET_RSTGU | PESDRx_RCSSET_RSTDL)) | + PESDRx_RCSSET_RSTPYN); + + return 0; +} +#endif /* CONFIG_440SPE */ + #if defined(CONFIG_405EX) int __ppc4xx_init_pcie_port_hw(int port, int rootport) { @@ -564,12 +741,12 @@ __attribute__((weak, alias("__ppc4xx_init_pcie_port_hw"))); * range (hangs the core upon config transaction attempts when set * otherwise) while revA uses c_nnnn_nnnn. * - * For revA: + * For 440SPe revA: * PCIE0: 0xc_4000_0000 * PCIE1: 0xc_8000_0000 * PCIE2: 0xc_c000_0000 * - * For revB: + * For 440SPe revB: * PCIE0: 0xd_0000_0000 * PCIE1: 0xd_2000_0000 * PCIE2: 0xd_4000_0000 @@ -577,6 +754,10 @@ __attribute__((weak, alias("__ppc4xx_init_pcie_port_hw"))); * For 405EX: * PCIE0: 0xa000_0000 * PCIE1: 0xc000_0000 + * + * For 460EX/GT: + * PCIE0: 0xd_0000_0000 + * PCIE1: 0xd_2000_0000 */ static inline u64 ppc4xx_get_cfgaddr(int port) { @@ -609,6 +790,12 @@ static inline u64 ppc4xx_get_cfgaddr(int port) } } #endif +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) + if (port == 0) + return 0x0000000d00000000ULL; + else + return 0x0000000d20000000ULL; +#endif } /* diff --git a/cpu/ppc4xx/4xx_uart.c b/cpu/ppc4xx/4xx_uart.c index 3d1124e0b2..ffbc222e7a 100644 --- a/cpu/ppc4xx/4xx_uart.c +++ b/cpu/ppc4xx/4xx_uart.c @@ -64,16 +64,22 @@ DECLARE_GLOBAL_DATA_PTR; #if defined(CONFIG_440) #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) -#define UART0_BASE CFG_PERIPHERAL_BASE + 0x00000300 -#define UART1_BASE CFG_PERIPHERAL_BASE + 0x00000400 + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define UART0_BASE (CFG_PERIPHERAL_BASE + 0x00000300) +#define UART1_BASE (CFG_PERIPHERAL_BASE + 0x00000400) #else -#define UART0_BASE CFG_PERIPHERAL_BASE + 0x00000200 -#define UART1_BASE CFG_PERIPHERAL_BASE + 0x00000300 +#define UART0_BASE (CFG_PERIPHERAL_BASE + 0x00000200) +#define UART1_BASE (CFG_PERIPHERAL_BASE + 0x00000300) #endif #if defined(CONFIG_440SP) || defined(CONFIG_440SPE) -#define UART2_BASE CFG_PERIPHERAL_BASE + 0x00000600 +#define UART2_BASE (CFG_PERIPHERAL_BASE + 0x00000600) +#endif + +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define UART2_BASE (CFG_PERIPHERAL_BASE + 0x00000500) +#define UART3_BASE (CFG_PERIPHERAL_BASE + 0x00000600) #endif #if defined(CONFIG_440GP) @@ -94,11 +100,13 @@ DECLARE_GLOBAL_DATA_PTR; #define UART1_SDR sdr_uart1 #if defined(CONFIG_440EP) || defined(CONFIG_440EPx) || \ defined(CONFIG_440GR) || defined(CONFIG_440GRx) || \ - defined(CONFIG_440SP) || defined(CONFIG_440SPe) + defined(CONFIG_440SP) || defined(CONFIG_440SPe) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) #define UART2_SDR sdr_uart2 #endif #if defined(CONFIG_440EP) || defined(CONFIG_440EPx) || \ - defined(CONFIG_440GR) || defined(CONFIG_440GRx) + defined(CONFIG_440GR) || defined(CONFIG_440GRx) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) #define UART3_SDR sdr_uart3 #endif #define MFREG(a, d) mfsdr(a, d) diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c index 9e9c685afe..54cc256797 100644 --- a/cpu/ppc4xx/cpu.c +++ b/cpu/ppc4xx/cpu.c @@ -54,7 +54,8 @@ static int pci_async_enabled(void) #endif #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) unsigned long val; mfsdr(sdr_sdstp1, val); @@ -86,7 +87,8 @@ static int pci_arbiter_enabled(void) return (val & 0x80000000); #endif #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) unsigned long val; mfsdr(sdr_pci0, val); @@ -167,6 +169,21 @@ static char *bootstrap_str[] = { static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'G', 'F', 'H' }; #endif +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define SDR0_PINSTP_SHIFT 29 +static char *bootstrap_str[] = { + "EBC (8 bits)", + "EBC (16 bits)", + "PCI", + "PCI", + "EBC (16 bits)", + "NAND (8 bits)", + "I2C (Addr 0x54)", /* A8 */ + "I2C (Addr 0x52)", /* A4 */ +}; +static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'G', 'F', 'H' }; +#endif + #if defined(CONFIG_405EZ) #define SDR0_PINSTP_SHIFT 28 static char *bootstrap_str[] = { @@ -257,8 +274,12 @@ int checkcpu (void) puts("05"); #endif #if defined(CONFIG_440) +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) + puts("60"); +#else puts("40"); #endif +#endif switch (pvr) { case PVR_405GP_RB: @@ -448,6 +469,26 @@ int checkcpu (void) strcpy(addstr, "No RAID 6 support"); break; + case PVR_460EX_RA: + puts("EX Rev. A"); + strcpy(addstr, "No Security/Kasumi support"); + break; + + case PVR_460EX_SE_RA: + puts("EX Rev. A"); + strcpy(addstr, "Security/Kasumi support"); + break; + + case PVR_460GT_RA: + puts("GT Rev. A"); + strcpy(addstr, "No Security/Kasumi support"); + break; + + case PVR_460GT_SE_RA: + puts("GT Rev. A"); + strcpy(addstr, "Security/Kasumi support"); + break; + default: printf (" UNKNOWN (PVR=%08x)", pvr); break; diff --git a/cpu/ppc4xx/cpu_init.c b/cpu/ppc4xx/cpu_init.c index 2e0dd6f062..5d15e2f2a0 100644 --- a/cpu/ppc4xx/cpu_init.c +++ b/cpu/ppc4xx/cpu_init.c @@ -302,5 +302,6 @@ int cpu_init_r (void) } #endif /* defined(CONFIG_405GP) */ #endif /* defined(CONFIG_405GP) || defined(CONFIG_405EP) */ + return (0); } diff --git a/cpu/ppc4xx/interrupts.c b/cpu/ppc4xx/interrupts.c index 2f3dc326b4..698bcb57d7 100644 --- a/cpu/ppc4xx/interrupts.c +++ b/cpu/ppc4xx/interrupts.c @@ -38,7 +38,22 @@ DECLARE_GLOBAL_DATA_PTR; -/****************************************************************************/ +/* + * Define the number of UIC's + */ +#if defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define UIC_MAX 4 +#elif defined(CONFIG_440GX) || \ + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_405EX) +#define UIC_MAX 3 +#elif defined(CONFIG_440GP) || defined(CONFIG_440SP) || \ + defined(CONFIG_440EP) || defined(CONFIG_440GR) +#define UIC_MAX 2 +#else +#define UIC_MAX 1 +#endif /* * CPM interrupt vector functions. @@ -49,28 +64,15 @@ struct irq_action { int count; }; -static struct irq_action irq_vecs[32]; -void uic0_interrupt( void * parms); /* UIC0 handler */ +static struct irq_action irq_vecs[UIC_MAX * 32]; -#if defined(CONFIG_440) || defined(CONFIG_405EX) -static struct irq_action irq_vecs1[32]; /* For UIC1 */ +u32 get_dcr(u16); +void set_dcr(u16, u32); -void uic1_interrupt( void * parms); /* UIC1 handler */ - -#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) -static struct irq_action irq_vecs2[32]; /* For UIC2 */ -void uic2_interrupt( void * parms); /* UIC2 handler */ -#endif /* CONFIG_440GX CONFIG_440SPE */ - -#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX) -static struct irq_action irq_vecs3[32]; /* For UIC3 */ -void uic3_interrupt( void * parms); /* UIC3 handler */ -#endif /* CONFIG_440SPE */ - -#endif /* CONFIG_440 */ +#if (UIC_MAX > 1) && !defined(CONFIG_440GX) +static void uic_cascade_interrupt(void *para); +#endif -/****************************************************************************/ #if defined(CONFIG_440) /* SPRN changed in 440 */ @@ -99,8 +101,6 @@ static __inline__ void set_evpr(unsigned long val) } #endif /* defined(CONFIG_440 */ -/****************************************************************************/ - int interrupt_init_cpu (unsigned *decrementer_count) { int vec; @@ -112,26 +112,10 @@ int interrupt_init_cpu (unsigned *decrementer_count) /* * Mark all irqs as free */ - for (vec=0; vec<32; vec++) { + for (vec = 0; vec < (UIC_MAX * 32); vec++) { irq_vecs[vec].handler = NULL; irq_vecs[vec].arg = NULL; irq_vecs[vec].count = 0; -#if defined(CONFIG_440) || defined(CONFIG_405EX) - irq_vecs1[vec].handler = NULL; - irq_vecs1[vec].arg = NULL; - irq_vecs1[vec].count = 0; -#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) - irq_vecs2[vec].handler = NULL; - irq_vecs2[vec].arg = NULL; - irq_vecs2[vec].count = 0; -#endif /* CONFIG_440GX */ -#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX) - irq_vecs3[vec].handler = NULL; - irq_vecs3[vec].arg = NULL; - irq_vecs3[vec].count = 0; -#endif /* CONFIG_440SPE */ -#endif } #ifdef CONFIG_4xx @@ -172,15 +156,21 @@ int interrupt_init_cpu (unsigned *decrementer_count) */ set_evpr(0x00000000); -#if defined(CONFIG_440) || defined(CONFIG_405EX) #if !defined(CONFIG_440GX) +#if (UIC_MAX > 1) /* Install the UIC1 handlers */ - irq_install_handler(VECNUM_UIC1NC, uic1_interrupt, 0); - irq_install_handler(VECNUM_UIC1C, uic1_interrupt, 0); + irq_install_handler(VECNUM_UIC1NC, uic_cascade_interrupt, 0); + irq_install_handler(VECNUM_UIC1C, uic_cascade_interrupt, 0); #endif +#if (UIC_MAX > 2) + irq_install_handler(VECNUM_UIC2NC, uic_cascade_interrupt, 0); + irq_install_handler(VECNUM_UIC2C, uic_cascade_interrupt, 0); #endif - -#if defined(CONFIG_440GX) +#if (UIC_MAX > 3) + irq_install_handler(VECNUM_UIC3NC, uic_cascade_interrupt, 0); + irq_install_handler(VECNUM_UIC3C, uic_cascade_interrupt, 0); +#endif +#else /* !defined(CONFIG_440GX) */ /* Take the GX out of compatibility mode * Travis Sawyer, 9 Mar 2004 * NOTE: 440gx user manual inconsistency here @@ -196,110 +186,24 @@ int interrupt_init_cpu (unsigned *decrementer_count) mtdcr(uicb0er, 0x54000000); /* None are critical */ mtdcr(uicb0cr, 0); -#endif +#endif /* !defined(CONFIG_440GX) */ return (0); } -/****************************************************************************/ - -/* - * Handle external interrupts - */ -#if defined(CONFIG_440GX) -void external_interrupt(struct pt_regs *regs) +/* Handler for UIC interrupt */ +static void uic_interrupt(u32 uic_base, int vec_base) { - ulong uic_msr; - - /* - * Read masked interrupt status register to determine interrupt source - */ - /* 440 GX uses base uic register */ - uic_msr = mfdcr(uicb0msr); - - if ( (UICB0_UIC0CI & uic_msr) || (UICB0_UIC0NCI & uic_msr) ) - uic0_interrupt(0); - - if ( (UICB0_UIC1CI & uic_msr) || (UICB0_UIC1NCI & uic_msr) ) - uic1_interrupt(0); - - if ( (UICB0_UIC2CI & uic_msr) || (UICB0_UIC2NCI & uic_msr) ) - uic2_interrupt(0); - - mtdcr(uicb0sr, uic_msr); - - return; - -} /* external_interrupt CONFIG_440GX */ - -#elif defined(CONFIG_440EPX) || defined(CONFIG_440GRX) -void external_interrupt(struct pt_regs *regs) -{ - ulong uic_msr; - - /* - * Read masked interrupt status register to determine interrupt source - */ - /* 440 SPe uses base uic register */ - uic_msr = mfdcr(uic0msr); - - if ( (UICB0_UIC1CI & uic_msr) || (UICB0_UIC1NCI & uic_msr) ) - uic1_interrupt(0); - - if ( (UICB0_UIC2CI & uic_msr) || (UICB0_UIC2NCI & uic_msr) ) - uic2_interrupt(0); - - if (uic_msr & ~(UICB0_ALL)) - uic0_interrupt(0); - - mtdcr(uic0sr, uic_msr); - - return; - -} /* external_interrupt CONFIG_440EPX & CONFIG_440GRX */ - -#elif defined(CONFIG_440SPE) -void external_interrupt(struct pt_regs *regs) -{ - ulong uic_msr; - - /* - * Read masked interrupt status register to determine interrupt source - */ - /* 440 SPe uses base uic register */ - uic_msr = mfdcr(uic0msr); - - if ( (UICB0_UIC1CI & uic_msr) || (UICB0_UIC1NCI & uic_msr) ) - uic1_interrupt(0); - - if ( (UICB0_UIC2CI & uic_msr) || (UICB0_UIC2NCI & uic_msr) ) - uic2_interrupt(0); - - if ( (UICB0_UIC3CI & uic_msr) || (UICB0_UIC3NCI & uic_msr) ) - uic3_interrupt(0); - - if (uic_msr & ~(UICB0_ALL)) - uic0_interrupt(0); - - mtdcr(uic0sr, uic_msr); - - return; -} /* external_interrupt CONFIG_440SPE */ - -#else - -void external_interrupt(struct pt_regs *regs) -{ - ulong uic_msr; - ulong msr_shift; + u32 uic_msr; + u32 msr_shift; int vec; /* * Read masked interrupt status register to determine interrupt source */ - uic_msr = mfdcr(uicmsr); + uic_msr = get_dcr(uic_base + UIC_MSR); msr_shift = uic_msr; - vec = 0; + vec = vec_base; while (msr_shift != 0) { if (msr_shift & 0x80000000) { @@ -312,14 +216,17 @@ void external_interrupt(struct pt_regs *regs) /* call isr */ (*irq_vecs[vec].handler)(irq_vecs[vec].arg); } else { - mtdcr(uicer, mfdcr(uicer) & ~(0x80000000 >> vec)); - printf ("Masking bogus interrupt vector 0x%x\n", vec); + set_dcr(uic_base + UIC_ER, + get_dcr(uic_base + UIC_ER) & + ~(0x80000000 >> vec)); + printf("Masking bogus interrupt vector %d" + " (UIC_BASE=0x%x)\n", vec, uic_base); } /* * After servicing the interrupt, we have to remove the status indicator. */ - mtdcr(uicsr, (0x80000000 >> vec)); + set_dcr(uic_base + UIC_SR, (0x80000000 >> vec)); } /* @@ -329,324 +236,150 @@ void external_interrupt(struct pt_regs *regs) vec++; } } -#endif -#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) -/* Handler for UIC0 interrupt */ -void uic0_interrupt( void * parms) +#if (UIC_MAX > 1) && !defined(CONFIG_440GX) +static void uic_cascade_interrupt(void *para) { - ulong uic_msr; - ulong msr_shift; - int vec; - - /* - * Read masked interrupt status register to determine interrupt source - */ - uic_msr = mfdcr(uicmsr); - msr_shift = uic_msr; - vec = 0; - - while (msr_shift != 0) { - if (msr_shift & 0x80000000) { - /* - * Increment irq counter (for debug purpose only) - */ - irq_vecs[vec].count++; - - if (irq_vecs[vec].handler != NULL) { - /* call isr */ - (*irq_vecs[vec].handler)(irq_vecs[vec].arg); - } else { - mtdcr(uicer, mfdcr(uicer) & ~(0x80000000 >> vec)); - printf ("Masking bogus interrupt vector (uic0) 0x%x\n", vec); - } - - /* - * After servicing the interrupt, we have to remove the status indicator. - */ - mtdcr(uicsr, (0x80000000 >> vec)); - } - - /* - * Shift msr to next position and increment vector - */ - msr_shift <<= 1; - vec++; - } + external_interrupt(para); } +#endif -#endif /* CONFIG_440GX */ - -#if defined(CONFIG_440) || defined(CONFIG_405EX) -/* Handler for UIC1 interrupt */ -void uic1_interrupt( void * parms) -{ - ulong uic1_msr; - ulong msr_shift; - int vec; - - /* - * Read masked interrupt status register to determine interrupt source - */ - uic1_msr = mfdcr(uic1msr); - msr_shift = uic1_msr; - vec = 0; - - while (msr_shift != 0) { - if (msr_shift & 0x80000000) { - /* - * Increment irq counter (for debug purpose only) - */ - irq_vecs1[vec].count++; - - if (irq_vecs1[vec].handler != NULL) { - /* call isr */ - (*irq_vecs1[vec].handler)(irq_vecs1[vec].arg); - } else { - mtdcr(uic1er, mfdcr(uic1er) & ~(0x80000000 >> vec)); - printf ("Masking bogus interrupt vector (uic1) 0x%x\n", vec); - } - - /* - * After servicing the interrupt, we have to remove the status indicator. - */ - mtdcr(uic1sr, (0x80000000 >> vec)); - } - - /* - * Shift msr to next position and increment vector - */ - msr_shift <<= 1; - vec++; - } -} -#endif /* defined(CONFIG_440) */ +#if defined(CONFIG_440) +#if defined(CONFIG_440GX) +/* 440GX uses base uic register */ +#define UIC_BMSR uicb0msr +#define UIC_BSR uicb0sr +#else +#define UIC_BMSR uic0msr +#define UIC_BSR uic0sr +#endif +#else /* CONFIG_440 */ +#define UIC_BMSR uicmsr +#define UIC_BSR uicsr +#endif /* CONFIG_440 */ -#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) -/* Handler for UIC2 interrupt */ -void uic2_interrupt( void * parms) +/* + * Handle external interrupts + */ +void external_interrupt(struct pt_regs *regs) { - ulong uic2_msr; - ulong msr_shift; - int vec; + u32 uic_msr; /* * Read masked interrupt status register to determine interrupt source */ - uic2_msr = mfdcr(uic2msr); - msr_shift = uic2_msr; - vec = 0; + uic_msr = mfdcr(UIC_BMSR); - while (msr_shift != 0) { - if (msr_shift & 0x80000000) { - /* - * Increment irq counter (for debug purpose only) - */ - irq_vecs2[vec].count++; - - if (irq_vecs2[vec].handler != NULL) { - /* call isr */ - (*irq_vecs2[vec].handler)(irq_vecs2[vec].arg); - } else { - mtdcr(uic2er, mfdcr(uic2er) & ~(0x80000000 >> vec)); - printf ("Masking bogus interrupt vector (uic2) 0x%x\n", vec); - } - - /* - * After servicing the interrupt, we have to remove the status indicator. - */ - mtdcr(uic2sr, (0x80000000 >> vec)); - } - - /* - * Shift msr to next position and increment vector - */ - msr_shift <<= 1; - vec++; - } -} -#endif /* defined(CONFIG_440GX) */ - -#if defined(CONFIG_440SPE) -/* Handler for UIC3 interrupt */ -void uic3_interrupt( void * parms) -{ - ulong uic3_msr; - ulong msr_shift; - int vec; +#if (UIC_MAX > 1) + if ((UICB0_UIC1CI & uic_msr) || (UICB0_UIC1NCI & uic_msr)) + uic_interrupt(UIC1_DCR_BASE, 32); +#endif - /* - * Read masked interrupt status register to determine interrupt source - */ - uic3_msr = mfdcr(uic3msr); - msr_shift = uic3_msr; - vec = 0; +#if (UIC_MAX > 2) + if ((UICB0_UIC2CI & uic_msr) || (UICB0_UIC2NCI & uic_msr)) + uic_interrupt(UIC2_DCR_BASE, 64); +#endif - while (msr_shift != 0) { - if (msr_shift & 0x80000000) { - /* - * Increment irq counter (for debug purpose only) - */ - irq_vecs3[vec].count++; +#if (UIC_MAX > 3) + if ((UICB0_UIC3CI & uic_msr) || (UICB0_UIC3NCI & uic_msr)) + uic_interrupt(UIC3_DCR_BASE, 96); +#endif - if (irq_vecs3[vec].handler != NULL) { - /* call isr */ - (*irq_vecs3[vec].handler)(irq_vecs3[vec].arg); - } else { - mtdcr(uic3er, mfdcr(uic3er) & ~(0x80000000 >> vec)); - printf ("Masking bogus interrupt vector (uic3) 0x%x\n", vec); - } +#if defined(CONFIG_440) +#if !defined(CONFIG_440GX) + if (uic_msr & ~(UICB0_ALL)) + uic_interrupt(UIC0_DCR_BASE, 0); +#else + if ((UICB0_UIC0CI & uic_msr) || (UICB0_UIC0NCI & uic_msr)) + uic_interrupt(UIC0_DCR_BASE, 0); +#endif +#else /* CONFIG_440 */ + uic_interrupt(UIC0_DCR_BASE, 0); +#endif /* CONFIG_440 */ - /* - * After servicing the interrupt, we have to remove the status indicator. - */ - mtdcr(uic3sr, (0x80000000 >> vec)); - } + mtdcr(UIC_BSR, uic_msr); - /* - * Shift msr to next position and increment vector - */ - msr_shift <<= 1; - vec++; - } + return; } -#endif /* defined(CONFIG_440SPE) */ - -/****************************************************************************/ /* * Install and free a interrupt handler. */ - -void irq_install_handler (int vec, interrupt_handler_t * handler, void *arg) +void irq_install_handler(int vec, interrupt_handler_t * handler, void *arg) { - struct irq_action *irqa = irq_vecs; - int i = vec; - -#if defined(CONFIG_440) || defined(CONFIG_405EX) -#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) - if ((vec > 31) && (vec < 64)) { - i = vec - 32; - irqa = irq_vecs1; - } else if (vec > 63) { - i = vec - 64; - irqa = irq_vecs2; - } -#else /* CONFIG_440GX */ - if (vec > 31) { - i = vec - 32; - irqa = irq_vecs1; - } -#endif /* CONFIG_440GX */ -#endif /* CONFIG_440 */ + int i; /* - * print warning when replacing with a different irq vector + * Print warning when replacing with a different irq vector */ - if ((irqa[i].handler != NULL) && (irqa[i].handler != handler)) { - printf ("Interrupt vector %d: handler 0x%x replacing 0x%x\n", - vec, (uint) handler, (uint) irqa[i].handler); + if ((irq_vecs[vec].handler != NULL) && (irq_vecs[vec].handler != handler)) { + printf("Interrupt vector %d: handler 0x%x replacing 0x%x\n", + vec, (uint) handler, (uint) irq_vecs[vec].handler); } - irqa[i].handler = handler; - irqa[i].arg = arg; - -#if defined(CONFIG_440) || defined(CONFIG_405EX) -#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) - if ((vec > 31) && (vec < 64)) - mtdcr (uic1er, mfdcr (uic1er) | (0x80000000 >> i)); - else if (vec > 63) - mtdcr (uic2er, mfdcr (uic2er) | (0x80000000 >> i)); - else -#endif /* CONFIG_440GX */ - if (vec > 31) - mtdcr (uic1er, mfdcr (uic1er) | (0x80000000 >> i)); - else + irq_vecs[vec].handler = handler; + irq_vecs[vec].arg = arg; + + i = vec & 0x1f; + if ((vec >= 0) && (vec < 32)) + mtdcr(uicer, mfdcr(uicer) | (0x80000000 >> i)); +#if (UIC_MAX > 1) + else if ((vec >= 32) && (vec < 64)) + mtdcr(uic1er, mfdcr(uic1er) | (0x80000000 >> i)); +#endif +#if (UIC_MAX > 2) + else if ((vec >= 64) && (vec < 96)) + mtdcr(uic2er, mfdcr(uic2er) | (0x80000000 >> i)); #endif - mtdcr (uicer, mfdcr (uicer) | (0x80000000 >> i)); -#if 0 - printf ("Install interrupt for vector %d ==> %p\n", vec, handler); +#if (UIC_MAX > 3) + else if (vec >= 96) + mtdcr(uic3er, mfdcr(uic3er) | (0x80000000 >> i)); #endif + + debug("Install interrupt for vector %d ==> %p\n", vec, handler); } void irq_free_handler (int vec) { - struct irq_action *irqa = irq_vecs; - int i = vec; - -#if defined(CONFIG_440) || defined(CONFIG_405EX) -#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) - if ((vec > 31) && (vec < 64)) { - irqa = irq_vecs1; - i = vec - 32; - } else if (vec > 63) { - irqa = irq_vecs2; - i = vec - 64; - } -#endif /* CONFIG_440GX */ - if (vec > 31) { - irqa = irq_vecs1; - i = vec - 32; - } -#endif + int i; -#if 0 - printf ("Free interrupt for vector %d ==> %p\n", - vec, irq_vecs[vec].handler); -#endif + debug("Free interrupt for vector %d ==> %p\n", + vec, irq_vecs[vec].handler); -#if defined(CONFIG_440) || defined(CONFIG_405EX) -#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) - if ((vec > 31) && (vec < 64)) - mtdcr (uic1er, mfdcr (uic1er) & ~(0x80000000 >> i)); - else if (vec > 63) - mtdcr (uic2er, mfdcr (uic2er) & ~(0x80000000 >> i)); - else -#endif /* CONFIG_440GX */ - if (vec > 31) - mtdcr (uic1er, mfdcr (uic1er) & ~(0x80000000 >> i)); - else + i = vec & 0x1f; + if ((vec >= 0) && (vec < 32)) + mtdcr(uicer, mfdcr(uicer) & ~(0x80000000 >> i)); +#if (UIC_MAX > 1) + else if ((vec >= 32) && (vec < 64)) + mtdcr(uic1er, mfdcr(uic1er) & ~(0x80000000 >> i)); +#endif +#if (UIC_MAX > 2) + else if ((vec >= 64) && (vec < 96)) + mtdcr(uic2er, mfdcr(uic2er) & ~(0x80000000 >> i)); +#endif +#if (UIC_MAX > 3) + else if (vec >= 96) + mtdcr(uic3er, mfdcr(uic3er) & ~(0x80000000 >> i)); #endif - mtdcr (uicer, mfdcr (uicer) & ~(0x80000000 >> i)); - irqa[i].handler = NULL; - irqa[i].arg = NULL; + irq_vecs[vec].handler = NULL; + irq_vecs[vec].arg = NULL; } -/****************************************************************************/ - void timer_interrupt_cpu (struct pt_regs *regs) { /* nothing to do here */ return; } -/****************************************************************************/ - #if defined(CONFIG_CMD_IRQ) - -/******************************************************************************* - * - * irqinfo - print information about PCI devices - * - */ -int -do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { int vec; - printf ("\nInterrupt-Information:\n"); -#if defined(CONFIG_440) || defined(CONFIG_405EX) - printf ("\nUIC 0\n"); -#endif + printf ("Interrupt-Information:\n"); printf ("Nr Routine Arg Count\n"); - for (vec=0; vec<32; vec++) { + for (vec = 0; vec < (UIC_MAX * 32); vec++) { if (irq_vecs[vec].handler != NULL) { printf ("%02d %08lx %08lx %d\n", vec, @@ -656,46 +389,6 @@ do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } } -#if defined(CONFIG_440) || defined(CONFIG_405EX) - printf ("\nUIC 1\n"); - printf ("Nr Routine Arg Count\n"); - - for (vec=0; vec<32; vec++) { - if (irq_vecs1[vec].handler != NULL) - printf ("%02d %08lx %08lx %d\n", - vec+31, (ulong)irq_vecs1[vec].handler, - (ulong)irq_vecs1[vec].arg, irq_vecs1[vec].count); - } - printf("\n"); -#endif - -#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) - printf ("\nUIC 2\n"); - printf ("Nr Routine Arg Count\n"); - - for (vec=0; vec<32; vec++) { - if (irq_vecs2[vec].handler != NULL) - printf ("%02d %08lx %08lx %d\n", - vec+63, (ulong)irq_vecs2[vec].handler, - (ulong)irq_vecs2[vec].arg, irq_vecs2[vec].count); - } - printf("\n"); -#endif - -#if defined(CONFIG_440SPE) - printf ("\nUIC 3\n"); - printf ("Nr Routine Arg Count\n"); - - for (vec=0; vec<32; vec++) { - if (irq_vecs3[vec].handler != NULL) - printf ("%02d %08lx %08lx %d\n", - vec+63, (ulong)irq_vecs3[vec].handler, - (ulong)irq_vecs3[vec].arg, irq_vecs3[vec].count); - } - printf("\n"); -#endif - return 0; } #endif diff --git a/cpu/ppc4xx/miiphy.c b/cpu/ppc4xx/miiphy.c index 3978773f9f..c8827201e9 100644 --- a/cpu/ppc4xx/miiphy.c +++ b/cpu/ppc4xx/miiphy.c @@ -29,6 +29,11 @@ | +-----------------------------------------------------------------------------*/ +/* define DEBUG for debugging output (obviously ;-)) */ +#if 0 +#define DEBUG +#endif + #include <common.h> #include <asm/processor.h> #include <asm/io.h> @@ -38,7 +43,10 @@ #include <405_mal.h> #include <miiphy.h> -#undef ET_DEBUG +#if !defined(CONFIG_PHY_CLK_FREQ) +#define CONFIG_PHY_CLK_FREQ 0 +#endif + /***********************************************************/ /* Dump out to the screen PHY regs */ /***********************************************************/ @@ -164,9 +172,21 @@ int phy_setup_aneg (char *devname, unsigned char addr) /***********************************************************/ /* read a phy reg and return the value with a rc */ /***********************************************************/ +/* AMCC_TODO: + * Find out of the choice for the emac for MDIO is from the bridges, + * i.e. ZMII or RGMII as approporiate. If the bridges are not used + * to determine the emac for MDIO, then is the SDR0_ETH_CFG[MDIO_SEL] + * used? If so, then this routine below does not apply to the 460EX/GT. + * + * sr: Currently on 460EX only EMAC0 works with MDIO, so we always + * return EMAC0 offset here + */ unsigned int miiphy_getemac_offset (void) { -#if (defined(CONFIG_440) && !defined(CONFIG_440SP) && !defined(CONFIG_440SPE)) && defined(CONFIG_NET_MULTI) +#if (defined(CONFIG_440) && \ + !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) && \ + !defined(CONFIG_460EX) && !defined(CONFIG_460GT)) && \ + defined(CONFIG_NET_MULTI) unsigned long zmii; unsigned long eoffset; @@ -217,153 +237,97 @@ unsigned int miiphy_getemac_offset (void) #endif } -int emac4xx_miiphy_read (char *devname, unsigned char addr, unsigned char reg, - unsigned short *value) +static int emac_miiphy_wait(u32 emac_reg) { - unsigned long sta_reg; /* STA scratch area */ - unsigned long i; - unsigned long emac_reg; + u32 sta_reg; + int i; - emac_reg = miiphy_getemac_offset (); - /* see if it is ready for 1000 nsec */ + /* wait for completion */ i = 0; - - /* see if it is ready for sec */ - while ((in_be32((void *)EMAC_STACR + emac_reg) & EMAC_STACR_OC) == - EMAC_STACR_OC_MASK) { - udelay (7); - if (i > 5) { -#ifdef ET_DEBUG - sta_reg = in_be32((void *)EMAC_STACR + emac_reg); - printf ("read : EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ - printf ("read err 1\n"); -#endif + do { + sta_reg = in_be32((void *)EMAC_STACR + emac_reg); + if (i++ > 5) { + debug("%s [%d]: Timeout! EMAC_STACR=0x%0x\n", __func__, + __LINE__, sta_reg); return -1; } - i++; - } + udelay(10); + } while ((sta_reg & EMAC_STACR_OC) == EMAC_STACR_OC_MASK); + + return 0; +} + +static int emac_miiphy_command(u8 addr, u8 reg, int cmd, u16 value) +{ + u32 emac_reg; + u32 sta_reg; + + emac_reg = miiphy_getemac_offset(); + + /* wait for completion */ + if (emac_miiphy_wait(emac_reg) != 0) + return -1; + sta_reg = reg; /* reg address */ + /* set clock (50Mhz) and read flags */ #if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) #if defined(CONFIG_IBM_EMAC4_V4) /* EMAC4 V4 changed bit setting */ - sta_reg = (sta_reg & ~EMAC_STACR_OP_MASK) | EMAC_STACR_READ; + sta_reg = (sta_reg & ~EMAC_STACR_OP_MASK) | cmd; #else - sta_reg |= EMAC_STACR_READ; + sta_reg |= cmd; #endif #else - sta_reg = (sta_reg | EMAC_STACR_READ) & ~EMAC_STACR_CLK_100MHZ; + sta_reg = (sta_reg | cmd) & ~EMAC_STACR_CLK_100MHZ; #endif -#if defined(CONFIG_PHY_CLK_FREQ) && !defined(CONFIG_440GX) && \ - !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) && \ - !defined(CONFIG_440EPX) && !defined(CONFIG_440GRX) && \ - !defined(CONFIG_405EX) + /* Some boards (mainly 405EP based) define the PHY clock freqency fixed */ sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; -#endif - sta_reg = sta_reg | (addr << 5); /* Phy address */ + sta_reg = sta_reg | ((u32)addr << 5); /* Phy address */ sta_reg = sta_reg | EMAC_STACR_OC_MASK; /* new IBM emac v4 */ + if (cmd == EMAC_STACR_WRITE) + memcpy(&sta_reg, &value, 2); /* put in data */ + out_be32((void *)EMAC_STACR + emac_reg, sta_reg); -#ifdef ET_DEBUG - printf ("a2: write: EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ -#endif + debug("%s [%d]: sta_reg=%08x\n", __func__, __LINE__, sta_reg); - sta_reg = in_be32((void *)EMAC_STACR + emac_reg); -#ifdef ET_DEBUG - printf ("a21: read : EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ -#endif - i = 0; - while ((sta_reg & EMAC_STACR_OC) == EMAC_STACR_OC_MASK) { - udelay (7); - if (i > 5) - return -1; + /* wait for completion */ + if (emac_miiphy_wait(emac_reg) != 0) + return -1; - i++; - sta_reg = in_be32((void *)EMAC_STACR + emac_reg); -#ifdef ET_DEBUG - printf ("a22: read : EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ -#endif - } + debug("%s [%d]: sta_reg=%08x\n", __func__, __LINE__, sta_reg); if ((sta_reg & EMAC_STACR_PHYE) != 0) return -1; - *value = *(short *)(&sta_reg); return 0; +} -} /* phy_read */ - -/***********************************************************/ -/* write a phy reg and return the value with a rc */ -/***********************************************************/ - -int emac4xx_miiphy_write (char *devname, unsigned char addr, unsigned char reg, - unsigned short value) +int emac4xx_miiphy_read (char *devname, unsigned char addr, unsigned char reg, + unsigned short *value) { - unsigned long sta_reg; /* STA scratch area */ - unsigned long i; + unsigned long sta_reg; unsigned long emac_reg; emac_reg = miiphy_getemac_offset (); - /* see if it is ready for 1000 nsec */ - i = 0; - - while ((in_be32((void *)EMAC_STACR + emac_reg) & EMAC_STACR_OC) == - EMAC_STACR_OC_MASK) { - if (i > 5) - return -1; - - udelay (7); - i++; - } - sta_reg = 0; - sta_reg = reg; /* reg address */ - /* set clock (50Mhz) and read flags */ -#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_405EX) -#if defined(CONFIG_IBM_EMAC4_V4) /* EMAC4 V4 changed bit setting */ - sta_reg = (sta_reg & ~EMAC_STACR_OP_MASK) | EMAC_STACR_WRITE; -#else - sta_reg |= EMAC_STACR_WRITE; -#endif -#else - sta_reg = (sta_reg | EMAC_STACR_WRITE) & ~EMAC_STACR_CLK_100MHZ; -#endif - -#if defined(CONFIG_PHY_CLK_FREQ) && !defined(CONFIG_440GX) && \ - !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) && \ - !defined(CONFIG_440EPX) && !defined(CONFIG_440GRX) && \ - !defined(CONFIG_405EX) - sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; /* Set clock frequency (PLB freq. dependend) */ -#endif - sta_reg = sta_reg | ((unsigned long)addr << 5); /* Phy address */ - sta_reg = sta_reg | EMAC_STACR_OC_MASK; /* new IBM emac v4 */ - memcpy (&sta_reg, &value, 2); /* put in data */ - out_be32((void *)EMAC_STACR + emac_reg, sta_reg); + if (emac_miiphy_command(addr, reg, EMAC_STACR_READ, 0) != 0) + return -1; - /* wait for completion */ - i = 0; sta_reg = in_be32((void *)EMAC_STACR + emac_reg); -#ifdef ET_DEBUG - printf ("a31: read : EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ -#endif - while ((sta_reg & EMAC_STACR_OC) == EMAC_STACR_OC_MASK) { - udelay (7); - if (i > 5) - return -1; - - i++; - sta_reg = in_be32((void *)EMAC_STACR + emac_reg); -#ifdef ET_DEBUG - printf ("a32: read : EMAC_STACR=0x%0x\n", sta_reg); /* test-only */ -#endif - } - - if ((sta_reg & EMAC_STACR_PHYE) != 0) - return -1; + *value = *(u16 *)(&sta_reg); return 0; +} -} /* phy_write */ +/***********************************************************/ +/* write a phy reg and return the value with a rc */ +/***********************************************************/ + +int emac4xx_miiphy_write (char *devname, unsigned char addr, unsigned char reg, + unsigned short value) +{ + return emac_miiphy_command(addr, reg, EMAC_STACR_WRITE, value); +} diff --git a/cpu/ppc4xx/ndfc.c b/cpu/ppc4xx/ndfc.c index 9e2229daf9..5b2ae88d93 100644 --- a/cpu/ppc4xx/ndfc.c +++ b/cpu/ppc4xx/ndfc.c @@ -34,7 +34,8 @@ #if defined(CONFIG_CMD_NAND) && !defined(CFG_NAND_LEGACY) && \ (defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_405EZ) || defined(CONFIG_405EX)) + defined(CONFIG_405EZ) || defined(CONFIG_405EX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT)) #include <nand.h> #include <linux/mtd/ndfc.h> diff --git a/cpu/ppc4xx/speed.c b/cpu/ppc4xx/speed.c index 90066142de..fa799529d3 100644 --- a/cpu/ppc4xx/speed.c +++ b/cpu/ppc4xx/speed.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2000-2007 + * (C) Copyright 2000-2008 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this @@ -35,6 +35,8 @@ DECLARE_GLOBAL_DATA_PTR; #define DEBUGF(fmt,args...) #endif +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) + #if defined(CONFIG_405GP) || defined(CONFIG_405CR) void get_sys_info (PPC4xx_SYS_INFO * sysInfo) @@ -201,7 +203,126 @@ ulong get_PCI_freq (void) #elif defined(CONFIG_440) -#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +static u8 pll_fwdv_multi_bits[] = { + /* values for: 1 - 16 */ + 0x00, 0x01, 0x0f, 0x04, 0x09, 0x0a, 0x0d, 0x0e, 0x03, 0x0c, + 0x05, 0x08, 0x07, 0x02, 0x0b, 0x06 +}; + +u32 get_cpr0_fwdv(unsigned long cpr_reg_fwdv) +{ + u32 index; + + for (index = 0; index < ARRAY_SIZE(pll_fwdv_multi_bits); index++) + if (cpr_reg_fwdv == (u32)pll_fwdv_multi_bits[index]) + return index + 1; + + return 0; +} + +static u8 pll_fbdv_multi_bits[] = { + /* values for: 1 - 100 */ + 0x00, 0xff, 0x7e, 0xfd, 0x7a, 0xf5, 0x6a, 0xd5, 0x2a, 0xd4, + 0x29, 0xd3, 0x26, 0xcc, 0x19, 0xb3, 0x67, 0xce, 0x1d, 0xbb, + 0x77, 0xee, 0x5d, 0xba, 0x74, 0xe9, 0x52, 0xa5, 0x4b, 0x96, + 0x2c, 0xd8, 0x31, 0xe3, 0x46, 0x8d, 0x1b, 0xb7, 0x6f, 0xde, + 0x3d, 0xfb, 0x76, 0xed, 0x5a, 0xb5, 0x6b, 0xd6, 0x2d, 0xdb, + 0x36, 0xec, 0x59, 0xb2, 0x64, 0xc9, 0x12, 0xa4, 0x48, 0x91, + 0x23, 0xc7, 0x0e, 0x9c, 0x38, 0xf0, 0x61, 0xc2, 0x05, 0x8b, + 0x17, 0xaf, 0x5f, 0xbe, 0x7c, 0xf9, 0x72, 0xe5, 0x4a, 0x95, + 0x2b, 0xd7, 0x2e, 0xdc, 0x39, 0xf3, 0x66, 0xcd, 0x1a, 0xb4, + 0x68, 0xd1, 0x22, 0xc4, 0x09, 0x93, 0x27, 0xcf, 0x1e, 0xbc, + /* values for: 101 - 200 */ + 0x78, 0xf1, 0x62, 0xc5, 0x0a, 0x94, 0x28, 0xd0, 0x21, 0xc3, + 0x06, 0x8c, 0x18, 0xb0, 0x60, 0xc1, 0x02, 0x84, 0x08, 0x90, + 0x20, 0xc0, 0x01, 0x83, 0x77, 0xff, 0x1f, 0xbf, 0x7f, 0xfe, + 0x7d, 0xfa, 0x75, 0xea, 0x55, 0xaa, 0x54, 0xa9, 0x53, 0xa6, + 0x4c, 0x99, 0x33, 0xe7, 0x4e, 0x9d, 0x3b, 0xf7, 0x6e, 0xdd, + 0x3a, 0xf4, 0x69, 0xd2, 0x25, 0xcb, 0x16, 0xac, 0x58, 0xb1, + 0x63, 0xc6, 0x0d, 0x9b, 0x37, 0xef, 0x5e, 0xbd, 0x7b, 0xf6, + 0x6d, 0xda, 0x35, 0xeb, 0x56, 0xad, 0x5b, 0xb6, 0x6c, 0xd9, + 0x32, 0xe4, 0x49, 0x92, 0x24, 0xc8, 0x11, 0xa3, 0x47, 0x8e, + 0x1c, 0xb8, 0x70, 0xe1, 0x42, 0x85, 0x0b, 0x97, 0x2f, 0xdf, + /* values for: 201 - 255 */ + 0x3e, 0xfc, 0x79, 0xf2, 0x65, 0xca, 0x15, 0xab, 0x57, 0xae, + 0x5c, 0xb9, 0x73, 0xe6, 0x4d, 0x9a, 0x34, 0xe8, 0x51, 0xa2, + 0x44, 0x89, 0x13, 0xa7, 0x4f, 0x9e, 0x3c, 0xf8, 0x71, 0xe2, + 0x45, 0x8a, 0x14, 0xa8, 0x50, 0xa1, 0x43, 0x86, 0x0c, 0x98, + 0x30, 0xe0, 0x41, 0x82, 0x04, 0x88, 0x10, 0xa0, 0x40, 0x81, + 0x03, 0x87, 0x0f, 0x9f, 0x3f /* END */ +}; + +u32 get_cpr0_fbdv(unsigned long cpr_reg_fbdv) +{ + u32 index; + + for (index = 0; index < ARRAY_SIZE(pll_fbdv_multi_bits); index++) + if (cpr_reg_fbdv == (u32)pll_fbdv_multi_bits[index]) + return index + 1; + + return 0; +} + +/* + * AMCC_TODO: verify this routine against latest EAS, cause stuff changed + * with latest EAS + */ +void get_sys_info (sys_info_t * sysInfo) +{ + unsigned long strp0; + unsigned long strp1; + unsigned long temp; + unsigned long m; + unsigned long plbedv0; + + /* Extract configured divisors */ + mfsdr(sdr_sdstp0, strp0); + mfsdr(sdr_sdstp1, strp1); + + temp = ((strp0 & PLLSYS0_FWD_DIV_A_MASK) >> 4); + sysInfo->pllFwdDivA = get_cpr0_fwdv(temp); + + temp = (strp0 & PLLSYS0_FWD_DIV_B_MASK); + sysInfo->pllFwdDivB = get_cpr0_fwdv(temp); + + temp = (strp0 & PLLSYS0_FB_DIV_MASK) >> 8; + sysInfo->pllFbkDiv = get_cpr0_fbdv(temp); + + temp = (strp1 & PLLSYS0_OPB_DIV_MASK) >> 26; + sysInfo->pllOpbDiv = temp ? temp : 4; + + /* AMCC_TODO: verify the SDR0_SDSTP1.PERDV0 value sysInfo->pllExtBusDiv */ + temp = (strp1 & PLLSYS0_PERCLK_DIV_MASK) >> 24; + sysInfo->pllExtBusDiv = temp ? temp : 4; + + temp = (strp1 & PLLSYS0_PLBEDV0_DIV_MASK) >> 29; + plbedv0 = temp ? temp: 8; + + /* Calculate 'M' based on feedback source */ + temp = (strp0 & PLLSYS0_SEL_MASK) >> 27; + if (temp == 0) { + /* PLL internal feedback */ + m = sysInfo->pllFbkDiv; + } else { + /* PLL PerClk feedback */ + m = sysInfo->pllFwdDivA * plbedv0 * sysInfo->pllOpbDiv * + sysInfo->pllExtBusDiv; + } + + /* Now calculate the individual clocks */ + sysInfo->freqVCOMhz = (m * CONFIG_SYS_CLK_FREQ) + (m >> 1); + sysInfo->freqProcessor = sysInfo->freqVCOMhz/sysInfo->pllFwdDivA; + sysInfo->freqPLB = sysInfo->freqVCOMhz / sysInfo->pllFwdDivA / plbedv0; + sysInfo->freqOPB = sysInfo->freqPLB / sysInfo->pllOpbDiv; + sysInfo->freqEBC = sysInfo->freqOPB / sysInfo->pllExtBusDiv; + sysInfo->freqDDR = sysInfo->freqPLB; + sysInfo->freqUART = sysInfo->freqPLB; + + return; +} + +#elif defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) void get_sys_info (sys_info_t *sysInfo) { diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index d8df67b0da..8d2777dcd9 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -403,7 +403,8 @@ rsttlb: tlbwe r0,r1,0x0000 /* Invalidate all entries (V=0)*/ 2: #if defined(CONFIG_NAND_SPL) -#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) +#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) /* * Enable internal SRAM (only on 440EPx/GRx, 440EP/GR have no OCM) */ @@ -415,6 +416,11 @@ rsttlb: tlbwe r0,r1,0x0000 /* Invalidate all entries (V=0)*/ mfdcr r1,isram0_pmeg and r1,r1,r2 /* Disable pwr mgmt */ mtdcr isram0_pmeg,r1 +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) + lis r1,0x4000 /* BAS = 8000_0000 */ + ori r1,r1,0x4580 /* 16k */ + mtdcr isram0_sb0cr,r1 +#endif #endif #if defined(CONFIG_440EP) /* @@ -672,7 +678,9 @@ _start: /* 440EP & 440GR are only 440er PPC's without internal SRAM */ #if !defined(CONFIG_440EP) && !defined(CONFIG_440GR) /* not all PPC's have internal SRAM usable as L2-cache */ -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) +#if defined(CONFIG_440GX) || \ + defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) mtdcr l2_cache_cfg,r0 /* Ensure L2 Cache is off */ #endif @@ -711,6 +719,10 @@ _start: lis r1, 0x0003 ori r1,r1, 0x0984 /* fourth 64k */ mtdcr isram0_sb3cr,r1 +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) + lis r1,0x4000 /* BAS = 8000_0000 */ + ori r1,r1,0x4580 /* 16k */ + mtdcr isram0_sb0cr,r1 #elif defined(CONFIG_440GP) ori r1,r1,0x0380 /* 8k rw */ mtdcr isram0_sb0cr,r1 @@ -1370,7 +1382,8 @@ relocate_code: #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ - defined(CONFIG_440SP) || defined(CONFIG_440SPE) + defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) /* * On some 440er platforms the cache is enabled in the first TLB (Boot-CS) * to speed up the boot process. Now this cache needs to be disabled. diff --git a/cpu/ppc4xx/tlb.c b/cpu/ppc4xx/tlb.c index ed493f1a71..2bfcba19bd 100644 --- a/cpu/ppc4xx/tlb.c +++ b/cpu/ppc4xx/tlb.c @@ -31,9 +31,9 @@ #include <asm/mmu.h> typedef struct region { - unsigned long base; - unsigned long size; - unsigned long tlb_word2_i_value; + u64 base; + u32 size; + u32 tlb_word2_i_value; } region_t; void remove_tlb(u32 vaddr, u32 size) @@ -182,10 +182,10 @@ void change_tlb(u32 vaddr, u32 size, u32 tlb_word2_i_value) asm("isync"); } -static int add_tlb_entry(unsigned long phys_addr, - unsigned long virt_addr, - unsigned long tlb_word0_size_value, - unsigned long tlb_word2_i_value) +static int add_tlb_entry(u64 phys_addr, + u32 virt_addr, + u32 tlb_word0_size_value, + u32 tlb_word2_i_value) { int i; unsigned long tlb_word0_value; @@ -204,7 +204,8 @@ static int add_tlb_entry(unsigned long phys_addr, /* Second, create the TLB entry */ tlb_word0_value = TLB_WORD0_EPN_ENCODE(virt_addr) | TLB_WORD0_V_ENABLE | TLB_WORD0_TS_0 | tlb_word0_size_value; - tlb_word1_value = TLB_WORD1_RPN_ENCODE(phys_addr) | TLB_WORD1_ERPN_ENCODE(0); + tlb_word1_value = TLB_WORD1_RPN_ENCODE((u32)phys_addr) | + TLB_WORD1_ERPN_ENCODE(phys_addr >> 32); tlb_word2_value = TLB_WORD2_U0_DISABLE | TLB_WORD2_U1_DISABLE | TLB_WORD2_U2_DISABLE | TLB_WORD2_U3_DISABLE | TLB_WORD2_W_DISABLE | tlb_word2_i_value | @@ -228,10 +229,10 @@ static int add_tlb_entry(unsigned long phys_addr, return 0; } -static void program_tlb_addr(unsigned long phys_addr, - unsigned long virt_addr, - unsigned long mem_size, - unsigned long tlb_word2_i_value) +static void program_tlb_addr(u64 phys_addr, + u32 virt_addr, + u32 mem_size, + u32 tlb_word2_i_value) { int rc; int tlb_i; @@ -331,7 +332,7 @@ static void program_tlb_addr(unsigned long phys_addr, * Common usage for boards with SDRAM DIMM modules to dynamically * configure the TLB's for the SDRAM */ -void program_tlb(u32 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value) +void program_tlb(u64 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value) { region_t region_array; diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index 2af2bf4a51..9be2130e1b 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -27,8 +27,8 @@ include $(TOPDIR)/config.mk LIB = $(obj)librtc.a -COBJS-y += date.o COBJS-y += bfin_rtc.o +COBJS-y += date.o COBJS-y += ds12887.o COBJS-y += ds1302.o COBJS-y += ds1306.o @@ -39,19 +39,22 @@ COBJS-y += ds1556.o COBJS-y += ds164x.o COBJS-y += ds174x.o COBJS-y += ds3231.o +COBJS-$(CONFIG_RTC_ISL1208) += isl1208.o COBJS-y += m41t11.o COBJS-y += m41t60.o +COBJS-$(CONFIG_RTC_M41T62) += m41t62.o COBJS-y += max6900.o COBJS-y += m48t35ax.o +COBJS-y += max6900.o COBJS-y += mc146818.o +COBJS-y += mcfrtc.o COBJS-y += mk48t59.o COBJS-y += mpc5xxx.o COBJS-y += mpc8xx.o COBJS-y += pcf8563.o -COBJS-y += s3c24x0_rtc.o COBJS-y += rs5c372.o COBJS-y += rx8025.o -COBJS-y += mcfrtc.o +COBJS-y += s3c24x0_rtc.o COBJS-y += x1205.o COBJS := $(COBJS-y) diff --git a/drivers/rtc/isl1208.c b/drivers/rtc/isl1208.c new file mode 100644 index 0000000000..d87280229c --- /dev/null +++ b/drivers/rtc/isl1208.c @@ -0,0 +1,166 @@ +/* + * (C) Copyright 2008 + * Tor Krill, Excito Elektronik i Skåne , tor@excito.com + * + * Modelled after the ds1337 driver + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support (no alarms) for Intersil + * ISL1208 Real Time Clock (RTC). + */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> + +/*---------------------------------------------------------------------*/ +#ifdef DEBUG_RTC +#define DEBUGR(fmt,args...) printf(fmt ,##args) +#else +#define DEBUGR(fmt,args...) +#endif +/*---------------------------------------------------------------------*/ + +/* + * RTC register addresses + */ + +#define RTC_SEC_REG_ADDR 0x0 +#define RTC_MIN_REG_ADDR 0x1 +#define RTC_HR_REG_ADDR 0x2 +#define RTC_DATE_REG_ADDR 0x3 +#define RTC_MON_REG_ADDR 0x4 +#define RTC_YR_REG_ADDR 0x5 +#define RTC_DAY_REG_ADDR 0x6 +#define RTC_STAT_REG_ADDR 0x7 +/* + * RTC control register bits + */ + +/* + * RTC status register bits + */ +#define RTC_STAT_BIT_ARST 0x80 /* AUTO RESET ENABLE BIT */ +#define RTC_STAT_BIT_XTOSCB 0x40 /* CRYSTAL OSCILLATOR ENABLE BIT */ +#define RTC_STAT_BIT_WRTC 0x10 /* WRITE RTC ENABLE BIT */ +#define RTC_STAT_BIT_ALM 0x04 /* ALARM BIT */ +#define RTC_STAT_BIT_BAT 0x02 /* BATTERY BIT */ +#define RTC_STAT_BIT_RTCF 0x01 /* REAL TIME CLOCK FAIL BIT */ + +static uchar rtc_read (uchar reg); +static void rtc_write (uchar reg, uchar val); +static uchar bin2bcd (unsigned int n); +static unsigned bcd2bin (uchar c); + +/* + * Get the current time from the RTC + */ + +void rtc_get (struct rtc_time *tmp) +{ + uchar sec, min, hour, mday, wday, mon, year, status; + + status = rtc_read (RTC_STAT_REG_ADDR); + sec = rtc_read (RTC_SEC_REG_ADDR); + min = rtc_read (RTC_MIN_REG_ADDR); + hour = rtc_read (RTC_HR_REG_ADDR); + wday = rtc_read (RTC_DAY_REG_ADDR); + mday = rtc_read (RTC_DATE_REG_ADDR); + mon = rtc_read (RTC_MON_REG_ADDR); + year = rtc_read (RTC_YR_REG_ADDR); + + DEBUGR ("Get RTC year: %02x mon: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x status: %02x\n", + year, mon, mday, wday, hour, min, sec, status); + + if (status & RTC_STAT_BIT_RTCF) { + printf ("### Warning: RTC oscillator has stopped\n"); + rtc_write(RTC_STAT_REG_ADDR, + rtc_read(RTC_STAT_REG_ADDR) &~ (RTC_STAT_BIT_BAT|RTC_STAT_BIT_RTCF)); + } + + tmp->tm_sec = bcd2bin (sec & 0x7F); + tmp->tm_min = bcd2bin (min & 0x7F); + tmp->tm_hour = bcd2bin (hour & 0x3F); + tmp->tm_mday = bcd2bin (mday & 0x3F); + tmp->tm_mon = bcd2bin (mon & 0x1F); + tmp->tm_year = bcd2bin (year)+2000; + tmp->tm_wday = bcd2bin (wday & 0x07); + tmp->tm_yday = 0; + tmp->tm_isdst= 0; + + DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); +} + +/* + * Set the RTC + */ +void rtc_set (struct rtc_time *tmp) +{ + DEBUGR ("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + /* enable write */ + rtc_write(RTC_STAT_REG_ADDR, + rtc_read(RTC_STAT_REG_ADDR) | RTC_STAT_BIT_WRTC); + + rtc_write (RTC_YR_REG_ADDR, bin2bcd (tmp->tm_year % 100)); + rtc_write (RTC_MON_REG_ADDR, bin2bcd (tmp->tm_mon)); + rtc_write (RTC_DAY_REG_ADDR, bin2bcd (tmp->tm_wday)); + rtc_write (RTC_DATE_REG_ADDR, bin2bcd (tmp->tm_mday)); + rtc_write (RTC_HR_REG_ADDR, bin2bcd (tmp->tm_hour) | 0x80 ); /* 24h clock */ + rtc_write (RTC_MIN_REG_ADDR, bin2bcd (tmp->tm_min)); + rtc_write (RTC_SEC_REG_ADDR, bin2bcd (tmp->tm_sec)); + + /* disable write */ + rtc_write(RTC_STAT_REG_ADDR, + rtc_read(RTC_STAT_REG_ADDR) & ~RTC_STAT_BIT_WRTC); +} + +void rtc_reset (void) +{ +} + +/* + * Helper functions + */ + +static uchar rtc_read (uchar reg) +{ + return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg)); +} + +static void rtc_write (uchar reg, uchar val) +{ + i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val); +} + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} diff --git a/drivers/rtc/m41t62.c b/drivers/rtc/m41t62.c new file mode 100644 index 0000000000..2bdca3bdf3 --- /dev/null +++ b/drivers/rtc/m41t62.c @@ -0,0 +1,135 @@ +/* + * (C) Copyright 2008 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * based on a the Linux rtc-m41t80.c driver which is: + * Alexander Bigga <ab@mycable.de>, 2006 (c) mycable GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for STMicroelectronics M41T62 + */ + +/* #define DEBUG */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include <i2c.h> +#include <bcd.h> + +#if defined(CONFIG_CMD_DATE) + +#define M41T62_REG_SSEC 0 +#define M41T62_REG_SEC 1 +#define M41T62_REG_MIN 2 +#define M41T62_REG_HOUR 3 +#define M41T62_REG_WDAY 4 +#define M41T62_REG_DAY 5 +#define M41T62_REG_MON 6 +#define M41T62_REG_YEAR 7 +#define M41T62_REG_ALARM_MON 0xa +#define M41T62_REG_ALARM_DAY 0xb +#define M41T62_REG_ALARM_HOUR 0xc +#define M41T62_REG_ALARM_MIN 0xd +#define M41T62_REG_ALARM_SEC 0xe +#define M41T62_REG_FLAGS 0xf + +#define M41T62_DATETIME_REG_SIZE (M41T62_REG_YEAR + 1) +#define M41T62_ALARM_REG_SIZE \ + (M41T62_REG_ALARM_SEC + 1 - M41T62_REG_ALARM_MON) + +#define M41T62_SEC_ST (1 << 7) /* ST: Stop Bit */ +#define M41T62_ALMON_AFE (1 << 7) /* AFE: AF Enable Bit */ +#define M41T62_ALMON_SQWE (1 << 6) /* SQWE: SQW Enable Bit */ +#define M41T62_ALHOUR_HT (1 << 6) /* HT: Halt Update Bit */ +#define M41T62_FLAGS_AF (1 << 6) /* AF: Alarm Flag Bit */ +#define M41T62_FLAGS_BATT_LOW (1 << 4) /* BL: Battery Low Bit */ + +#define M41T62_FEATURE_HT (1 << 0) +#define M41T62_FEATURE_BL (1 << 1) + +void rtc_get(struct rtc_time *tm) +{ + u8 buf[M41T62_DATETIME_REG_SIZE]; + + i2c_read(CFG_I2C_RTC_ADDR, 0, 1, buf, M41T62_DATETIME_REG_SIZE); + + debug("%s: raw read data - sec=%02x, min=%02x, hr=%02x, " + "mday=%02x, mon=%02x, year=%02x, wday=%02x, y2k=%02x\n", + __FUNCTION__, + buf[0], buf[1], buf[2], buf[3], + buf[4], buf[5], buf[6], buf[7]); + + tm->tm_sec = BCD2BIN(buf[M41T62_REG_SEC] & 0x7f); + tm->tm_min = BCD2BIN(buf[M41T62_REG_MIN] & 0x7f); + tm->tm_hour = BCD2BIN(buf[M41T62_REG_HOUR] & 0x3f); + tm->tm_mday = BCD2BIN(buf[M41T62_REG_DAY] & 0x3f); + tm->tm_wday = buf[M41T62_REG_WDAY] & 0x07; + tm->tm_mon = BCD2BIN(buf[M41T62_REG_MON] & 0x1f) - 1; + + /* assume 20YY not 19YY, and ignore the Century Bit */ + /* U-Boot needs to add 1900 here */ + tm->tm_year = BCD2BIN(buf[M41T62_REG_YEAR]) + 100 + 1900; + + debug("%s: tm is secs=%d, mins=%d, hours=%d, " + "mday=%d, mon=%d, year=%d, wday=%d\n", + __FUNCTION__, + tm->tm_sec, tm->tm_min, tm->tm_hour, + tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday); +} + +void rtc_set(struct rtc_time *tm) +{ + u8 buf[M41T62_DATETIME_REG_SIZE]; + + debug("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_wday, + tm->tm_hour, tm->tm_min, tm->tm_sec); + + i2c_read(CFG_I2C_RTC_ADDR, 0, 1, buf, M41T62_DATETIME_REG_SIZE); + + /* Merge time-data and register flags into buf[0..7] */ + buf[M41T62_REG_SSEC] = 0; + buf[M41T62_REG_SEC] = + BIN2BCD(tm->tm_sec) | (buf[M41T62_REG_SEC] & ~0x7f); + buf[M41T62_REG_MIN] = + BIN2BCD(tm->tm_min) | (buf[M41T62_REG_MIN] & ~0x7f); + buf[M41T62_REG_HOUR] = + BIN2BCD(tm->tm_hour) | (buf[M41T62_REG_HOUR] & ~0x3f) ; + buf[M41T62_REG_WDAY] = + (tm->tm_wday & 0x07) | (buf[M41T62_REG_WDAY] & ~0x07); + buf[M41T62_REG_DAY] = + BIN2BCD(tm->tm_mday) | (buf[M41T62_REG_DAY] & ~0x3f); + buf[M41T62_REG_MON] = + BIN2BCD(tm->tm_mon + 1) | (buf[M41T62_REG_MON] & ~0x1f); + /* assume 20YY not 19YY */ + buf[M41T62_REG_YEAR] = BIN2BCD(tm->tm_year % 100); + + if (i2c_write(CFG_I2C_RTC_ADDR, 0, 1, buf, M41T62_DATETIME_REG_SIZE)) + printf("I2C write failed in %s()\n", __func__); +} + +void rtc_reset(void) +{ + /* + * Nothing to do + */ +} + +#endif diff --git a/drivers/usb/usb_ohci.c b/drivers/usb/usb_ohci.c index fb4726f283..829bbcae3a 100644 --- a/drivers/usb/usb_ohci.c +++ b/drivers/usb/usb_ohci.c @@ -68,7 +68,8 @@ defined(CONFIG_S3C2410) || \ defined(CONFIG_440EP) || \ defined(CONFIG_PCI_OHCI) || \ - defined(CONFIG_MPC5200) + defined(CONFIG_MPC5200) || \ + defined(CFG_OHCI_USE_NPS) # define OHCI_USE_NPS /* force NoPowerSwitching mode */ #endif @@ -415,7 +416,7 @@ static void ohci_dump (ohci_t *controller, int verbose) ep_print_int_eds (controller, "hcca"); dbg ("hcca frame #%04x", controller->hcca->frame_no); ohci_dump_roothub (controller, 1); - +} #endif /* DEBUG */ /*-------------------------------------------------------------------------* diff --git a/fs/cramfs/uncompress.c b/fs/cramfs/uncompress.c index 2e906eb4cf..a9c0b7d46e 100644 --- a/fs/cramfs/uncompress.c +++ b/fs/cramfs/uncompress.c @@ -25,7 +25,7 @@ #include <watchdog.h> #include <zlib.h> -#if defined(CONFIG_CMD_JFFS2) +#if defined(CONFIG_CMD_CRAMFS) static z_stream stream; diff --git a/include/405_mal.h b/include/405_mal.h index 7ea4eb1cc4..1415cbe1bc 100644 --- a/include/405_mal.h +++ b/include/405_mal.h @@ -94,6 +94,7 @@ /* Mal IER */ #if defined(CONFIG_440SPE) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) #define MAL_IER_PT 0x00000080 #define MAL_IER_PRE 0x00000040 diff --git a/include/4xx_i2c.h b/include/4xx_i2c.h index 7c79bd153e..2df4fbde61 100644 --- a/include/4xx_i2c.h +++ b/include/4xx_i2c.h @@ -41,7 +41,8 @@ #endif /* CONFIG_I2C_MULTI_BUS */ #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) #define I2C_BASE_ADDR (CFG_PERIPHERAL_BASE + 0x00000700 + I2C_BUS_OFFS) #elif defined(CONFIG_440) || defined(CONFIG_405EX) /* all remaining 440 variants */ diff --git a/include/asm-ppc/4xx_pcie.h b/include/asm-ppc/4xx_pcie.h index 4c03b050fe..d27d2a965c 100644 --- a/include/asm-ppc/4xx_pcie.h +++ b/include/asm-ppc/4xx_pcie.h @@ -29,6 +29,18 @@ #define PCIE2_SDR 0x370 #endif +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define CFG_PCIE_NR_PORTS 2 + +#define CFG_PCIE_ADDR_HIGH 0x0000000d + +#define DCRN_PCIE0_BASE 0x100 +#define DCRN_PCIE1_BASE 0x120 + +#define PCIE0_SDR 0x300 +#define PCIE1_SDR 0x340 +#endif + #if defined(CONFIG_405EX) #define CFG_PCIE_NR_PORTS 2 @@ -68,7 +80,7 @@ #define PESDR0_PLLLCT2 0x03a1 #define PESDR0_PLLLCT3 0x03a2 -/* common regs, at least for 405EX and 440SPe */ +/* common regs, at for all 4xx with PCIe core */ #define SDRN_PESDR_UTLSET1(n) (sdr_base(n) + 0x00) #define SDRN_PESDR_UTLSET2(n) (sdr_base(n) + 0x01) #define SDRN_PESDR_DLPSET(n) (sdr_base(n) + 0x02) @@ -198,8 +210,73 @@ #define PESDR1_LPB 0x044B #define PESDR1_PHYSTA 0x044C +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) + +#define PESDR0_L0BIST 0x0308 /* PE0 L0 built in self test */ +#define PESDR0_L0BISTSTS 0x0309 /* PE0 L0 built in self test status */ +#define PESDR0_L0CDRCTL 0x030A /* PE0 L0 CDR control */ +#define PESDR0_L0DRV 0x030B /* PE0 L0 drive */ +#define PESDR0_L0REC 0x030C /* PE0 L0 receiver */ +#define PESDR0_L0LPB 0x030D /* PE0 L0 loopback */ +#define PESDR0_L0CLK 0x030E /* PE0 L0 clocking */ +#define PESDR0_PHY_CTL_RST 0x030F /* PE0 PHY control reset */ +#define PESDR0_RSTSTA 0x0310 /* PE0 reset status */ +#define PESDR0_OBS 0x0311 /* PE0 observation register */ +#define PESDR0_L0ERRC 0x0320 /* PE0 L0 error counter */ + +#define PESDR1_L0BIST 0x0348 /* PE1 L0 built in self test */ +#define PESDR1_L1BIST 0x0349 /* PE1 L1 built in self test */ +#define PESDR1_L2BIST 0x034A /* PE1 L2 built in self test */ +#define PESDR1_L3BIST 0x034B /* PE1 L3 built in self test */ +#define PESDR1_L0BISTSTS 0x034C /* PE1 L0 built in self test status */ +#define PESDR1_L1BISTSTS 0x034D /* PE1 L1 built in self test status */ +#define PESDR1_L2BISTSTS 0x034E /* PE1 L2 built in self test status */ +#define PESDR1_L3BISTSTS 0x034F /* PE1 L3 built in self test status */ +#define PESDR1_L0CDRCTL 0x0350 /* PE1 L0 CDR control */ +#define PESDR1_L1CDRCTL 0x0351 /* PE1 L1 CDR control */ +#define PESDR1_L2CDRCTL 0x0352 /* PE1 L2 CDR control */ +#define PESDR1_L3CDRCTL 0x0353 /* PE1 L3 CDR control */ +#define PESDR1_L0DRV 0x0354 /* PE1 L0 drive */ +#define PESDR1_L1DRV 0x0355 /* PE1 L1 drive */ +#define PESDR1_L2DRV 0x0356 /* PE1 L2 drive */ +#define PESDR1_L3DRV 0x0357 /* PE1 L3 drive */ +#define PESDR1_L0REC 0x0358 /* PE1 L0 receiver */ +#define PESDR1_L1REC 0x0359 /* PE1 L1 receiver */ +#define PESDR1_L2REC 0x035A /* PE1 L2 receiver */ +#define PESDR1_L3REC 0x035B /* PE1 L3 receiver */ +#define PESDR1_L0LPB 0x035C /* PE1 L0 loopback */ +#define PESDR1_L1LPB 0x035D /* PE1 L1 loopback */ +#define PESDR1_L2LPB 0x035E /* PE1 L2 loopback */ +#define PESDR1_L3LPB 0x035F /* PE1 L3 loopback */ +#define PESDR1_L0CLK 0x0360 /* PE1 L0 clocking */ +#define PESDR1_L1CLK 0x0361 /* PE1 L1 clocking */ +#define PESDR1_L2CLK 0x0362 /* PE1 L2 clocking */ +#define PESDR1_L3CLK 0x0363 /* PE1 L3 clocking */ +#define PESDR1_PHY_CTL_RST 0x0364 /* PE1 PHY control reset */ +#define PESDR1_RSTSTA 0x0365 /* PE1 reset status */ +#define PESDR1_OBS 0x0366 /* PE1 observation register */ +#define PESDR1_L0ERRC 0x0368 /* PE1 L0 error counter */ +#define PESDR1_L1ERRC 0x0369 /* PE1 L1 error counter */ +#define PESDR1_L2ERRC 0x036A /* PE1 L2 error counter */ +#define PESDR1_L3ERRC 0x036B /* PE1 L3 error counter */ +#define PESDR0_IHS1 0x036C /* PE interrupt handler interfact setting 1 */ +#define PESDR0_IHS2 0x036D /* PE interrupt handler interfact setting 2 */ + #endif +/* SDR Bit Mappings */ +#define PESDRx_RCSSET_HLDPLB 0x10000000 +#define PESDRx_RCSSET_RSTGU 0x01000000 +#define PESDRx_RCSSET_RDY 0x00100000 +#define PESDRx_RCSSET_RSTDL 0x00010000 +#define PESDRx_RCSSET_RSTPYN 0x00001000 + +#define PESDRx_RCSSTS_PLBIDL 0x10000000 +#define PESDRx_RCSSTS_HRSTRQ 0x01000000 +#define PESDRx_RCSSTS_PGRST 0x00100000 +#define PESDRx_RCSSTS_VC0ACT 0x00010000 +#define PESDRx_RCSSTS_BMEN 0x00000100 + /* * UTL register offsets */ diff --git a/include/asm-ppc/gpio.h b/include/asm-ppc/gpio.h index c3a4a88d58..fc05dc0df7 100644 --- a/include/asm-ppc/gpio.h +++ b/include/asm-ppc/gpio.h @@ -1,5 +1,5 @@ /* - * (C) Copyright 2007 + * (C) Copyright 2007-2008 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * See file CREDITS for list of people who contributed to this @@ -27,7 +27,8 @@ /* 4xx PPC's have 2 GPIO controllers */ #if defined(CONFIG_405EZ) || \ defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) #define GPIO_GROUP_MAX 2 #else #define GPIO_GROUP_MAX 1 diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h index 5af22af995..49d6860fc7 100644 --- a/include/asm-ppc/mmu.h +++ b/include/asm-ppc/mmu.h @@ -549,14 +549,14 @@ extern int num_tlb_entries; /*----------------------------------------------------------------------------+ | TLB specific defines. +----------------------------------------------------------------------------*/ -#define TLB_256MB_ALIGN_MASK 0xF0000000 -#define TLB_16MB_ALIGN_MASK 0xFF000000 -#define TLB_1MB_ALIGN_MASK 0xFFF00000 -#define TLB_256KB_ALIGN_MASK 0xFFFC0000 -#define TLB_64KB_ALIGN_MASK 0xFFFF0000 -#define TLB_16KB_ALIGN_MASK 0xFFFFC000 -#define TLB_4KB_ALIGN_MASK 0xFFFFF000 -#define TLB_1KB_ALIGN_MASK 0xFFFFFC00 +#define TLB_256MB_ALIGN_MASK 0xFF0000000ULL +#define TLB_16MB_ALIGN_MASK 0xFFF000000ULL +#define TLB_1MB_ALIGN_MASK 0xFFFF00000ULL +#define TLB_256KB_ALIGN_MASK 0xFFFFC0000ULL +#define TLB_64KB_ALIGN_MASK 0xFFFFF0000ULL +#define TLB_16KB_ALIGN_MASK 0xFFFFFC000ULL +#define TLB_4KB_ALIGN_MASK 0xFFFFFF000ULL +#define TLB_1KB_ALIGN_MASK 0xFFFFFFC00ULL #define TLB_256MB_SIZE 0x10000000 #define TLB_16MB_SIZE 0x01000000 #define TLB_1MB_SIZE 0x00100000 @@ -697,7 +697,7 @@ unsigned long mftlb1(unsigned long index); unsigned long mftlb2(unsigned long index); unsigned long mftlb3(unsigned long index); -void program_tlb(u32 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value); +void program_tlb(u64 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value); void remove_tlb(u32 vaddr, u32 size); void change_tlb(u32 vaddr, u32 size, u32 tlb_word2_i_value); #endif /* __ASSEMBLY__ */ diff --git a/include/asm-ppc/ppc4xx-intvec.h b/include/asm-ppc/ppc4xx-intvec.h index 8d04b69063..e2181190e3 100644 --- a/include/asm-ppc/ppc4xx-intvec.h +++ b/include/asm-ppc/ppc4xx-intvec.h @@ -117,6 +117,73 @@ #define VECNUM_MCTR0 (64 + 8) /* MAl intp coalescence TR0 */ #define VECNUM_MCTR1 (64 + 9) /* MAl intp coalescence TR1 */ +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) + +/* UIC 0 */ +#define VECNUM_U1 1 /* UART1 */ +#define VECNUM_IIC0 2 /* IIC0 */ +#define VECNUM_IIC1 3 /* IIC1 */ +#define VECNUM_PIM 4 /* PCI inbound message */ +#define VECNUM_PCRW 5 /* PCI command reg write */ +#define VECNUM_PPM 6 /* PCI power management */ +#define VECNUM_MSI0 8 /* PCI MSI level 0 */ +#define VECNUM_EIR0 9 /* External interrupt 0 */ +#define VECNUM_UIC2NC 10 /* UIC2 non-critical interrupt */ +#define VECNUM_UIC2C 11 /* UIC2 critical interrupt */ +#define VECNUM_D0 12 /* DMA channel 0 */ +#define VECNUM_D1 13 /* DMA channel 1 */ +#define VECNUM_D2 14 /* DMA channel 2 */ +#define VECNUM_D3 15 /* DMA channel 3 */ +#define VECNUM_UIC3NC 16 /* UIC3 non-critical interrupt */ +#define VECNUM_UIC3C 17 /* UIC3 critical interrupt */ +#define VECNUM_EIR1 9 /* External interrupt 1 */ +#define VECNUM_UIC1NC 30 /* UIC1 non-critical interrupt */ +#define VECNUM_UIC1C 31 /* UIC1 critical interrupt */ + +/* UIC 1 */ +#define VECNUM_EIR2 (32 + 0) /* External interrupt 0 */ +#define VECNUM_U0 (32 + 1) /* UART0 */ +#define VECNUM_EIR3 (32 + 20) /* External interrupt 3 */ +#define VECNUM_EIR4 (32 + 21) /* External interrupt 4 */ +#define VECNUM_EIR5 (32 + 26) /* External interrupt 5 */ +#define VECNUM_EIR6 (32 + 27) /* External interrupt 6 */ +#define VECNUM_U2 (32 + 28) /* UART2 */ +#define VECNUM_U3 (32 + 29) /* UART3 */ +#define VECNUM_EIR7 (32 + 30) /* External interrupt 7 */ +#define VECNUM_EIR8 (32 + 31) /* External interrupt 8 */ + +/* UIC 2 */ +#define VECNUM_EIR9 (64 + 2) /* External interrupt 9 */ +#define VECNUM_MS (64 + 3) /* MAL SERR */ +#define VECNUM_TXDE (64 + 4) /* MAL TXDE */ +#define VECNUM_RXDE (64 + 5) /* MAL RXDE */ +#define VECNUM_MTE (64 + 6) /* MAL TXEOB */ +#define VECNUM_MRE (64 + 7) /* MAL RXEOB */ +#define VECNUM_ETH0 (64 + 16) /* Ethernet 0 */ +#define VECNUM_ETH1 (64 + 17) /* Ethernet 1 */ +#define VECNUM_ETH2 (64 + 18) /* Ethernet 2 */ +#define VECNUM_ETH3 (64 + 19) /* Ethernet 3 */ +#define VECNUM_EWU0 (64 + 20) /* Emac 0 wakeup */ +#define VECNUM_EWU1 (64 + 21) /* Emac 1 wakeup */ +#define VECNUM_EWU2 (64 + 22) /* Emac 2 wakeup */ +#define VECNUM_EWU3 (64 + 23) /* Emac 3 wakeup */ +#define VECNUM_EIR10 (64 + 24) /* External interrupt 10 */ +#define VECNUM_EIR11 (64 + 25) /* External interrupt 11 */ + +/* UIC 3 */ +#define VECNUM_EIR12 (96 + 20) /* External interrupt 20 */ +#define VECNUM_EIR13 (96 + 21) /* External interrupt 21 */ +#define VECNUM_EIR14 (96 + 22) /* External interrupt 22 */ +#define VECNUM_EIR15 (96 + 23) /* External interrupt 23 */ +#define VECNUM_PCIEMSI0 (96 + 24) /* PCI Express MSI level 0 */ +#define VECNUM_PCIEMSI1 (96 + 25) /* PCI Express MSI level 1 */ +#define VECNUM_PCIEMSI2 (96 + 26) /* PCI Express MSI level 2 */ +#define VECNUM_PCIEMSI3 (96 + 27) /* PCI Express MSI level 3 */ +#define VECNUM_PCIEMSI4 (96 + 28) /* PCI Express MSI level 4 */ +#define VECNUM_PCIEMSI5 (96 + 29) /* PCI Express MSI level 5 */ +#define VECNUM_PCIEMSI6 (96 + 30) /* PCI Express MSI level 6 */ +#define VECNUM_PCIEMSI7 (96 + 31) /* PCI Express MSI level 7 */ + #elif defined(CONFIG_440SPE) /* UIC 0 */ @@ -130,10 +197,14 @@ #define VECNUM_MSI0 7 /* PCI MSI level 0 */ #define VECNUM_MSI1 8 /* PCI MSI level 0 */ #define VECNUM_MSI2 9 /* PCI MSI level 0 */ +#define VECNUM_UIC2NC 10 /* UIC2 non-critical interrupt */ +#define VECNUM_UIC2C 11 /* UIC2 critical interrupt */ #define VECNUM_D0 12 /* DMA channel 0 */ #define VECNUM_D1 13 /* DMA channel 1 */ #define VECNUM_D2 14 /* DMA channel 2 */ #define VECNUM_D3 15 /* DMA channel 3 */ +#define VECNUM_UIC3NC 16 /* UIC3 non-critical interrupt */ +#define VECNUM_UIC3C 17 /* UIC3 critical interrupt */ #define VECNUM_UIC1NC 30 /* UIC1 non-critical interrupt */ #define VECNUM_UIC1C 31 /* UIC1 critical interrupt */ diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h index 86c5df2dba..b7a5b28806 100644 --- a/include/asm-ppc/processor.h +++ b/include/asm-ppc/processor.h @@ -802,6 +802,10 @@ #define PVR_440SPe_RA 0x53521890 /* 440SPe rev A without RAID 6 support */ #define PVR_440SPe_6_RB 0x53421891 /* 440SPe rev B with RAID 6 support enabled */ #define PVR_440SPe_RB 0x53521891 /* 440SPe rev B without RAID 6 support */ +#define PVR_460EX_SE_RA 0x130218A2 /* 460EX rev A with Security Engine */ +#define PVR_460EX_RA 0x130218A3 /* 460EX rev A without Security Engine */ +#define PVR_460GT_SE_RA 0x130218A0 /* 460GT rev A with Security Engine */ +#define PVR_460GT_RA 0x130218A1 /* 460GT rev A without Security Engine */ #define PVR_601 0x00010000 #define PVR_602 0x00050000 #define PVR_603 0x00030000 diff --git a/include/asm-ppc/u-boot.h b/include/asm-ppc/u-boot.h index 2b31814b66..786ba030ea 100644 --- a/include/asm-ppc/u-boot.h +++ b/include/asm-ppc/u-boot.h @@ -115,7 +115,8 @@ typedef struct bd_info { #if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \ defined(CONFIG_405EZ) || defined(CONFIG_440GX) || \ defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) unsigned int bi_opbfreq; /* OPB clock in Hz */ int bi_iic_fast[2]; /* Use fast i2c mode */ #endif @@ -123,7 +124,8 @@ typedef struct bd_info { unsigned char bi_sernum[8]; #endif #if defined(CONFIG_4xx) -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) int bi_phynum[4]; /* Determines phy mapping */ int bi_phymode[4]; /* Determines phy mode */ #elif defined(CONFIG_405EP) || defined(CONFIG_440) diff --git a/include/common.h b/include/common.h index cd8aad090c..673afdd150 100644 --- a/include/common.h +++ b/include/common.h @@ -273,7 +273,9 @@ void pciinfo (int, int); void pci_master_init (struct pci_controller *); # endif int is_pci_host (struct pci_controller *); -#if defined(CONFIG_440SPE) || defined(CONFIG_405EX) +#if defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ + defined(CONFIG_405EX) void pcie_setup_hoses(int busno); #endif #endif diff --git a/include/configs/canyonlands.h b/include/configs/canyonlands.h new file mode 100644 index 0000000000..a4bcc655ee --- /dev/null +++ b/include/configs/canyonlands.h @@ -0,0 +1,567 @@ +/* + * (C) Copyright 2008 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/************************************************************************ + * canyonlands.h - configuration for Canyonlands (460EX) + ***********************************************************************/ +#ifndef __CONFIG_H +#define __CONFIG_H + +/*----------------------------------------------------------------------- + * High Level Configuration Options + *----------------------------------------------------------------------*/ +#define CONFIG_CANYONLANDS 1 /* Board is Canyonlands */ +#define CONFIG_440 1 +#define CONFIG_4xx 1 /* ... PPC4xx family */ +#define CONFIG_460EX 1 /* Specific PPC460EX support */ + +#define CONFIG_SYS_CLK_FREQ 66666667 /* external freq to pll */ + +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ +#define CONFIG_BOARD_EARLY_INIT_R 1 /* Call board_early_init_r */ +#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ + +/*----------------------------------------------------------------------- + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + *----------------------------------------------------------------------*/ +#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ + +#define CFG_PCI_MEMBASE 0x80000000 /* mapped PCI memory */ +#define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */ +#define CFG_PCI_TARGBASE CFG_PCI_MEMBASE + +#define CFG_PCIE_MEMBASE 0xb0000000 /* mapped PCIe memory */ +#define CFG_PCIE_MEMSIZE 0x08000000 /* smallest incr for PCIe port */ +#define CFG_PCIE_BASE 0xc4000000 /* PCIe UTL regs */ + +#define CFG_PCIE0_CFGBASE 0xc0000000 +#define CFG_PCIE1_CFGBASE 0xc1000000 +#define CFG_PCIE0_XCFGBASE 0xc3000000 +#define CFG_PCIE1_XCFGBASE 0xc3001000 + +#define CFG_PCIE0_UTLBASE 0xc08010000ULL /* 36bit physical addr */ + +/* base address of inbound PCIe window */ +#define CFG_PCIE_INBOUND_BASE 0x000000000ULL /* 36bit physical addr */ + +/* EBC stuff */ +#define CFG_NAND_ADDR 0xE0000000 +#define CFG_BCSR_BASE 0xE1000000 +#define CFG_BOOT_BASE_ADDR 0xFF000000 /* EBC Boot Space: 0xFF000000 */ +#define CFG_FLASH_BASE 0xFC000000 /* later mapped to this addr */ +#define CFG_FLASH_BASE_PHYS_H 0x4 +#define CFG_FLASH_BASE_PHYS_L 0xCC000000 +#define CFG_FLASH_BASE_PHYS (((u64)CFG_FLASH_BASE_PHYS_H << 32) | \ + (u64)CFG_FLASH_BASE_PHYS_L) +#define CFG_FLASH_SIZE (64 << 20) + +#define CFG_OCM_BASE 0xE3000000 /* OCM: 16k */ +#define CFG_SRAM_BASE 0xE8000000 /* SRAM: 256k */ +#define CFG_LOCAL_CONF_REGS 0xEF000000 + +#define CFG_PERIPHERAL_BASE 0xEF600000 /* internal peripherals */ + +#define CFG_AHB_BASE 0xE2000000 /* internal AHB peripherals */ + +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ +#define CFG_MALLOC_LEN (512 * 1024) /* Reserve 512 kB for malloc()*/ + +/*----------------------------------------------------------------------- + * Initial RAM & stack pointer (placed in OCM) + *----------------------------------------------------------------------*/ +#define CFG_INIT_RAM_ADDR CFG_OCM_BASE /* OCM */ +#define CFG_INIT_RAM_END (4 << 10) +#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Serial Port + *----------------------------------------------------------------------*/ +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SERIAL_MULTI 1 +#undef CONFIG_UART1_CONSOLE /* define this if you want console on UART1 */ + +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} + +/*----------------------------------------------------------------------- + * Environment + *----------------------------------------------------------------------*/ +/* + * Define here the location of the environment variables (FLASH). + */ +#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) +#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ +#define CFG_NAND_CS 3 /* NAND chip connected to CSx */ +#else +#define CFG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */ +#define CFG_NAND_CS 0 /* NAND chip connected to CSx */ +#define CFG_ENV_IS_EMBEDDED 1 /* use embedded environment */ +#endif + +/* + * IPL (Initial Program Loader, integrated inside CPU) + * Will load first 4k from NAND (SPL) into cache and execute it from there. + * + * SPL (Secondary Program Loader) + * Will load special U-Boot version (NUB) from NAND and execute it. This SPL + * has to fit into 4kByte. It sets up the CPU and configures the SDRAM + * controller and the NAND controller so that the special U-Boot image can be + * loaded from NAND to SDRAM. + * + * NUB (NAND U-Boot) + * This NAND U-Boot (NUB) is a special U-Boot version which can be started + * from RAM. Therefore it mustn't (re-)configure the SDRAM controller. + * + * On 440EPx the SPL is copied to SDRAM before the NAND controller is + * set up. While still running from cache, I experienced problems accessing + * the NAND controller. sr - 2006-08-25 + */ +#define CFG_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */ +#define CFG_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */ +#define CFG_NAND_BOOT_SPL_DST (CFG_OCM_BASE + (12 << 10)) /* Copy SPL here */ +#define CFG_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */ +#define CFG_NAND_U_BOOT_START CFG_NAND_U_BOOT_DST /* Start NUB from */ + /* this addr */ +#define CFG_NAND_BOOT_SPL_DELTA (CFG_NAND_BOOT_SPL_SRC - CFG_NAND_BOOT_SPL_DST) + +/* + * Define the partitioning of the NAND chip (only RAM U-Boot is needed here) + */ +#define CFG_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */ +#define CFG_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */ + +/* + * Now the NAND chip has to be defined (no autodetection used!) + */ +#define CFG_NAND_PAGE_SIZE 512 /* NAND chip page size */ +#define CFG_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */ +#define CFG_NAND_PAGE_COUNT 32 /* NAND chip page count */ +#define CFG_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */ +#undef CFG_NAND_4_ADDR_CYCLE /* No fourth addr used (<=32MB) */ + +#define CFG_NAND_ECCSIZE 256 +#define CFG_NAND_ECCBYTES 3 +#define CFG_NAND_ECCSTEPS (CFG_NAND_PAGE_SIZE / CFG_NAND_ECCSIZE) +#define CFG_NAND_OOBSIZE 16 +#define CFG_NAND_ECCTOTAL (CFG_NAND_ECCBYTES * CFG_NAND_ECCSTEPS) +#define CFG_NAND_ECCPOS {0, 1, 2, 3, 6, 7} + +#ifdef CFG_ENV_IS_IN_NAND +/* + * For NAND booting the environment is embedded in the U-Boot image. Please take + * look at the file board/amcc/canyonlands/u-boot-nand.lds for details. + */ +#define CFG_ENV_SIZE CFG_NAND_BLOCK_SIZE +#define CFG_ENV_OFFSET (CFG_NAND_U_BOOT_OFFS + CFG_ENV_SIZE) +#define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET + CFG_ENV_SIZE) +#endif + +/*----------------------------------------------------------------------- + * FLASH related + *----------------------------------------------------------------------*/ +#define CFG_FLASH_CFI /* The flash is CFI compatible */ +#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ +#define CFG_FLASH_CFI_AMD_RESET 1 /* Use AMD (Spansion) reset cmd */ + +#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE} +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ + +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ + +#ifdef CFG_ENV_IS_IN_FLASH +#define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ +#define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ + +/* Address and size of Redundant Environment Sector */ +#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR - CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) +#endif /* CFG_ENV_IS_IN_FLASH */ + +/*----------------------------------------------------------------------- + * NAND-FLASH related + *----------------------------------------------------------------------*/ +#define CFG_MAX_NAND_DEVICE 1 +#define NAND_MAX_CHIPS 1 +#define CFG_NAND_BASE (CFG_NAND_ADDR + CFG_NAND_CS) +#define CFG_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */ + +/*------------------------------------------------------------------------------ + * DDR SDRAM + *----------------------------------------------------------------------------*/ +#if !defined(CONFIG_NAND_U_BOOT) +/* + * NAND booting U-Boot version uses a fixed initialization, since the whole + * I2C SPD DIMM autodetection/calibration doesn't fit into the 4k of boot + * code. + */ +#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup */ +#define SPD_EEPROM_ADDRESS {0x50, 0x51} /* SPD i2c spd addresses*/ +#define CONFIG_DDR_ECC 1 /* with ECC support */ +#define CONFIG_DDR_RQDC_FIXED 0x80000038 /* fixed value for RQDC */ +#endif +#define CFG_MBYTES_SDRAM 256 /* 256MB */ + +/*----------------------------------------------------------------------- + * I2C + *----------------------------------------------------------------------*/ +#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_MULTI_EEPROMS +#define CFG_I2C_EEPROM_ADDR (0xa8>>1) +#define CFG_I2C_EEPROM_ADDR_LEN 1 +#define CFG_EEPROM_PAGE_WRITE_ENABLE +#define CFG_EEPROM_PAGE_WRITE_BITS 3 +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 + +/* I2C SYSMON (LM75, AD7414 is almost compatible) */ +#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ +#define CONFIG_DTT_AD7414 1 /* use AD7414 */ +#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ +#define CFG_DTT_MAX_TEMP 70 +#define CFG_DTT_LOW_TEMP -30 +#define CFG_DTT_HYSTERESIS 3 + +/* RTC configuration */ +#define CONFIG_RTC_M41T62 1 +#define CFG_I2C_RTC_ADDR 0x68 + +/*----------------------------------------------------------------------- + * Ethernet + *----------------------------------------------------------------------*/ +#define CONFIG_IBM_EMAC4_V4 1 +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */ +#define CONFIG_PHY1_ADDR 1 +#define CONFIG_HAS_ETH0 1 +#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ +#define CONFIG_NET_MULTI 1 + +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ +#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ +#define CONFIG_PHY_DYNAMIC_ANEG 1 + +#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ + +/*----------------------------------------------------------------------- + * USB-OHCI + *----------------------------------------------------------------------*/ +#define CONFIG_USB_OHCI_NEW +#define CONFIG_USB_STORAGE +#undef CFG_OHCI_BE_CONTROLLER /* 460EX has little endian descriptors */ +#define CFG_OHCI_SWAP_REG_ACCESS /* 460EX has little endian register */ +#define CFG_OHCI_USE_NPS /* force NoPowerSwitching mode */ +#define CFG_USB_OHCI_REGS_BASE (CFG_AHB_BASE | 0xd0000) +#define CFG_USB_OHCI_SLOT_NAME "ppc440" +#define CFG_USB_OHCI_MAX_ROOT_PORTS 15 + +/*----------------------------------------------------------------------- + * Default environment + *----------------------------------------------------------------------*/ +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "hostname=canyonlands\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ + "net_nfs=tftp 200000 ${bootfile};" \ + "run nfsargs addip addtty;" \ + "bootm 200000\0" \ + "net_nfs_fdt=tftp 200000 ${bootfile};" \ + "tftp ${fdt_addr} ${fdt_file};" \ + "run nfsargs addip addtty;" \ + "bootm 200000 - ${fdt_addr}\0" \ + "flash_nfs=run nfsargs addip addtty;" \ + "bootm ${kernel_addr}\0" \ + "flash_self=run ramargs addip addtty;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "rootpath=/opt/eldk/ppc_4xxFP\0" \ + "bootfile=canyonlands/uImage\0" \ + "fdt_file=canyonlands/canyonlands.dtb\0" \ + "fdt_addr=400000\0" \ + "kernel_addr=fc000000\0" \ + "ramdisk_addr=fc200000\0" \ + "initrd_high=30000000\0" \ + "load=tftp 200000 canyonlands/u-boot.bin\0" \ + "update=protect off fffa0000 ffffffff;era fffa0000 ffffffff;" \ + "cp.b ${fileaddr} fffa0000 ${filesize};" \ + "setenv filesize;saveenv\0" \ + "upd=run load update\0" \ + "nload=tftp 200000 canyonlands/u-boot-nand.bin\0" \ + "nupdate=nand erase 0 60000;nand write 200000 0 60000;" \ + "setenv filesize;saveenv\0" \ + "nupd=run nload nupdate\0" \ + "pciconfighost=1\0" \ + "pcie_mode=RP:RP\0" \ + "" +#define CONFIG_BOOTCOMMAND "run flash_self" + +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE /* allow baudrate change */ + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME +#define CONFIG_BOOTP_SUBNETMASK + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DATE +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DTT +#define CONFIG_CMD_DIAG +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_ELF +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_I2C +#define CONFIG_CMD_IRQ +#define CONFIG_CMD_MII +#define CONFIG_CMD_NAND +#define CONFIG_CMD_NET +#define CONFIG_CMD_NFS +#define CONFIG_CMD_PCI +#define CONFIG_CMD_PING +#define CONFIG_CMD_REGINFO +#define CONFIG_CMD_SDRAM +#define CONFIG_CMD_USB + +/* Partitions */ +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION +#define CONFIG_ISO_PARTITION + +/*----------------------------------------------------------------------- + * Miscellaneous configurable options + *----------------------------------------------------------------------*/ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if defined(CONFIG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ +#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */ +#define CONFIG_LOOPW 1 /* enable loopw command */ +#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ +#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ +#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ + +#define CFG_HUSH_PARSER 1 /* Use the HUSH parser */ +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------*/ +/* General PCI */ +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ +#define CONFIG_PCI_CONFIG_HOST_BRIDGE + +/* Board-specific PCI */ +#define CFG_PCI_TARGET_INIT /* let board init pci target */ +#undef CFG_PCI_MASTER_INIT + +#define CFG_PCI_SUBSYS_VENDORID 0x1014 /* IBM */ +#define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * Internal Definitions + */ +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + *----------------------------------------------------------------------*/ + +/* + * Canyonlands has 64MBytes of NOR FLASH (Spansion 29GL512), but the + * boot EBC mapping only supports a maximum of 16MBytes + * (4.ff00.0000 - 4.ffff.ffff). + * To solve this problem, the FLASH has to get remapped to another + * EBC address which accepts bigger regions: + * + * 0xfc00.0000 -> 4.cc00.0000 + */ + +#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) +/* Memory Bank 3 (NOR-FLASH) initialization */ +#define CFG_EBC_PB3AP 0x10055e00 +#define CFG_EBC_PB3CR (CFG_BOOT_BASE_ADDR | 0x9a000) + +/* Memory Bank 0 (NAND-FLASH) initialization */ +#define CFG_EBC_PB0AP 0x018003c0 +#define CFG_EBC_PB0CR (CFG_NAND_ADDR | 0x1E000) /* BAS=NAND,BS=1MB,BU=R/W,BW=32bit*/ +#else +/* Memory Bank 0 (NOR-FLASH) initialization */ +#define CFG_EBC_PB0AP 0x10055e00 +#define CFG_EBC_PB0CR (CFG_BOOT_BASE_ADDR | 0x9a000) + +/* Memory Bank 3 (NAND-FLASH) initialization */ +#define CFG_EBC_PB3AP 0x018003c0 +#define CFG_EBC_PB3CR (CFG_NAND_ADDR | 0x1E000) /* BAS=NAND,BS=1MB,BU=R/W,BW=32bit*/ +#endif + +/* Memory Bank 2 (CPLD) initialization */ +#define CFG_EBC_PB2AP 0x00804240 +#define CFG_EBC_PB2CR (CFG_BCSR_BASE | 0x18000) /* BAS=CPLD,BS=1M,BU=RW,BW=32bit */ + +#define CFG_EBC_CFG 0xB8400000 /* EBC0_CFG */ + +/* + * PPC4xx GPIO Configuration + */ +#define CFG_4xx_GPIO_TABLE { /* Out GPIO Alternate1 Alternate2 Alternate3 */ \ +{ \ +/* GPIO Core 0 */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO0 GMC1TxD(0) USB2HostD(0) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO1 GMC1TxD(1) USB2HostD(1) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO2 GMC1TxD(2) USB2HostD(2) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO3 GMC1TxD(3) USB2HostD(3) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO4 GMC1TxD(4) USB2HostD(4) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO5 GMC1TxD(5) USB2HostD(5) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO6 GMC1TxD(6) USB2HostD(6) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO7 GMC1TxD(7) USB2HostD(7) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO8 GMC1RxD(0) USB2OTGD(0) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO9 GMC1RxD(1) USB2OTGD(1) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO10 GMC1RxD(2) USB2OTGD(2) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO11 GMC1RxD(3) USB2OTGD(3) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO12 GMC1RxD(4) USB2OTGD(4) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO13 GMC1RxD(5) USB2OTGD(5) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO14 GMC1RxD(6) USB2OTGD(6) */ \ +{GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO15 GMC1RxD(7) USB2OTGD(7) */ \ +{GPIO0_BASE, GPIO_IN , GPIO_SEL, GPIO_OUT_0}, /* GPIO16 GMC1TxER USB2HostStop */ \ +{GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO17 GMC1CD USB2HostNext */ \ +{GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO18 GMC1RxER USB2HostDir */ \ +{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO19 GMC1TxEN USB2OTGStop */ \ +{GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO20 GMC1CRS USB2OTGNext */ \ +{GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO21 GMC1RxDV USB2OTGDir */ \ +{GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO22 NFRDY */ \ +{GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO23 NFREN */ \ +{GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO24 NFWEN */ \ +{GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO25 NFCLE */ \ +{GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO26 NFALE */ \ +{GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO27 IRQ(0) */ \ +{GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO28 IRQ(1) */ \ +{GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO29 IRQ(2) */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO30 PerPar0 DMAReq2 IRQ(7)*/ \ +{GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO31 PerPar1 DMAAck2 IRQ(8)*/ \ +}, \ +{ \ +/* GPIO Core 1 */ \ +{GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO32 PerPar2 EOT2/TC2 IRQ(9)*/ \ +{GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO33 PerPar3 DMAReq3 IRQ(4)*/ \ +{GPIO1_BASE, GPIO_OUT, GPIO_ALT3, GPIO_OUT_1}, /* GPIO34 UART0_DCD_N UART1_DSR_CTS_N UART2_SOUT*/ \ +{GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO35 UART0_8PIN_DSR_N UART1_RTS_DTR_N UART2_SIN*/ \ +{GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO36 UART0_8PIN_CTS_N DMAAck3 UART3_SIN*/ \ +{GPIO1_BASE, GPIO_BI , GPIO_ALT2, GPIO_OUT_0}, /* GPIO37 UART0_RTS_N EOT3/TC3 UART3_SOUT*/ \ +{GPIO1_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO38 UART0_DTR_N UART1_SOUT */ \ +{GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO39 UART0_RI_N UART1_SIN */ \ +{GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO40 IRQ(3) */ \ +{GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO41 CS(1) */ \ +{GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO42 CS(2) */ \ +{GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO43 CS(3) DMAReq1 IRQ(10)*/ \ +{GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO44 CS(4) DMAAck1 IRQ(11)*/ \ +{GPIO1_BASE, GPIO_IN , GPIO_ALT3, GPIO_OUT_0}, /* GPIO45 CS(5) EOT/TC1 IRQ(12)*/ \ +{GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO46 PerAddr(5) DMAReq0 IRQ(13)*/ \ +{GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO47 PerAddr(6) DMAAck0 IRQ(14)*/ \ +{GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO48 PerAddr(7) EOT/TC0 IRQ(15)*/ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO49 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO50 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO51 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO52 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO53 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO54 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO55 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO56 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO57 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO58 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO59 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO60 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO61 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO62 Unselect via TraceSelect Bit */ \ +{GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO63 Unselect via TraceSelect Bit */ \ +} \ +} + +/* pass open firmware flat tree */ +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 + +#endif /* __CONFIG_H */ diff --git a/include/configs/hcu4.h b/include/configs/hcu4.h index 5a85feb853..4ecaf90abc 100644 --- a/include/configs/hcu4.h +++ b/include/configs/hcu4.h @@ -1,5 +1,5 @@ /* - *(C) Copyright 2005-2007 Netstal Maschinen AG + *(C) Copyright 2005-2008 Netstal Maschinen AG * Niklaus Giger (Niklaus.Giger@netstal.com) * * See file CREDITS for list of people who contributed to this @@ -103,13 +103,19 @@ * Flash *----------------------------------------------------------------------*/ -#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CFG_MAX_FLASH_SECT 8 /* max number of sectors on one chip */ +/* Use common CFI driver */ +#define CFG_FLASH_CFI +#define CFG_FLASH_CFI_DRIVER +/* board provides its own flash_init code */ +#define CONFIG_FLASH_CFI_LEGACY 1 +#define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT +#define CFG_FLASH_LEGACY_512Kx8 1 -#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ +/* print 'E' for empty sector on flinfo */ +#define CFG_FLASH_EMPTY_INFO -#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 8 /* max number of sectors on one chip */ /*----------------------------------------------------------------------- * Environment diff --git a/include/configs/hcu5.h b/include/configs/hcu5.h index 2ed8530b6d..f5f11978da 100644 --- a/include/configs/hcu5.h +++ b/include/configs/hcu5.h @@ -349,12 +349,20 @@ * Flash *----------------------------------------------------------------------*/ +/* Use common CFI driver */ +#define CFG_FLASH_CFI +#define CFG_FLASH_CFI_DRIVER +/* board provides its own flash_init code */ +#define CONFIG_FLASH_CFI_LEGACY 1 +#define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT +#define CFG_FLASH_LEGACY_512Kx8 1 + +/* print 'E' for empty sector on flinfo */ +#define CFG_FLASH_EMPTY_INFO + #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ #define CFG_MAX_FLASH_SECT 8 /* max number of sectors on one chip */ -#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ - /*----------------------------------------------------------------------- * External Bus Controller (EBC) Setup *----------------------------------------------------------------------*/ diff --git a/include/configs/mcu25.h b/include/configs/mcu25.h new file mode 100644 index 0000000000..c5b6e8f68d --- /dev/null +++ b/include/configs/mcu25.h @@ -0,0 +1,361 @@ +/* + *(C) Copyright 2005-2007 Netstal Maschinen AG + * Niklaus Giger (Niklaus.Giger@netstal.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/************************************************************************ + * mcu25.h - configuration for MCU25 board (similar to hcu4.h) + ***********************************************************************/ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/*----------------------------------------------------------------------- + * High Level Configuration Options + *----------------------------------------------------------------------*/ +#define CONFIG_MCU25 1 /* Board is MCU25 */ +#define CONFIG_4xx 1 /* ... PPC4xx family */ +#define CONFIG_405GP 1 +#define CONFIG_4xx 1 + +#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */ + +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ +#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ + +/*----------------------------------------------------------------------- + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) +*----------------------------------------------------------------------*/ +#define CFG_MONITOR_LEN (320 * 1024) /* Reserve 320 kB for Monitor */ +#define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ + + +#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ +#define CFG_FLASH_BASE 0xfff80000 /* start of FLASH */ +#define CFG_MONITOR_BASE TEXT_BASE + +/* ... with on-chip memory here (4KBytes) */ +#define CFG_OCM_DATA_ADDR 0xF4000000 +#define CFG_OCM_DATA_SIZE 0x00001000 +/* Do not set up locked dcache as init ram. */ +#undef CFG_INIT_DCACHE_CS + +/* Use the On-Chip-Memory (OCM) as a temporary stack for the startup code. */ +#define CFG_TEMP_STACK_OCM 1 + +#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* OCM */ +#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE +#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR + +/*----------------------------------------------------------------------- + * Serial Port + *----------------------------------------------------------------------*/ +/* + * If CFG_EXT_SERIAL_CLOCK, then the UART divisor is 1. + * If CFG_405_UART_ERRATA_59, then UART divisor is 31. + * Otherwise, UART divisor is determined by CPU Clock and CFG_BASE_BAUD value. + * The Linux BASE_BAUD define should match this configuration. + * baseBaud = cpuClock/(uartDivisor*16) + * If CFG_405_UART_ERRATA_59 and 200MHz CPU clock, + * set Linux BASE_BAUD to 403200. + */ +#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */ +#define CONFIG_SERIAL_MULTI 1 +/* needed to be able to define CONFIG_SERIAL_SOFTWARE_FIFO */ +#undef CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */ +#define CFG_BASE_BAUD 691200 + +/* Size (bytes) of interrupt driven serial port buffer. + * Set to 0 to use polling instead of interrupts. + * Setting to 0 will also disable RTS/CTS handshaking. + */ +#undef CONFIG_SERIAL_SOFTWARE_FIFO + +/* Set console baudrate to 9600 */ +#define CONFIG_BAUDRATE 9600 + + +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} + +/*----------------------------------------------------------------------- + * Flash + *----------------------------------------------------------------------*/ + +/* Use common CFI driver */ +#define CFG_FLASH_CFI +#define CFG_FLASH_CFI_DRIVER +/* board provides its own flash_init code */ +#define CONFIG_FLASH_CFI_LEGACY 1 +#define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT +#define CFG_FLASH_LEGACY_512Kx8 1 + +/* print 'E' for empty sector on flinfo */ +#define CFG_FLASH_EMPTY_INFO + +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 8 /* max number of sectors on one chip */ + +/*----------------------------------------------------------------------- + * Environment + *----------------------------------------------------------------------*/ + +#undef CFG_ENV_IS_IN_NVRAM +#define CFG_ENV_IS_IN_FLASH +#undef CFG_ENV_IS_NOWHERE + +#ifdef CFG_ENV_IS_IN_EEPROM +/* Put the environment after the SDRAM configuration */ +#define PROM_SIZE 2048 +#define CFG_ENV_OFFSET 512 +#define CFG_ENV_SIZE (PROM_SIZE-CFG_ENV_OFFSET) +#endif + +#ifdef CFG_ENV_IS_IN_FLASH +/* Put the environment in Flash */ +#define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ +#define CFG_ENV_ADDR ((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE 8*1024 /* 8 KB Environment Sector */ + +/* Address and size of Redundant Environment Sector */ +#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) +#endif + +/*----------------------------------------------------------------------- + * I2C stuff for a ATMEL AT24C16 (2kB holding ENV, we are using the + * the first internal I2C controller of the PPC440EPx + *----------------------------------------------------------------------*/ +#define CFG_SPD_BUS_NUM 0 + +#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F + +/* This is the 7bit address of the device, not including P. */ +#define CFG_I2C_EEPROM_ADDR 0x50 +#define CFG_I2C_EEPROM_ADDR_LEN 1 + +/* The EEPROM can do 16byte ( 1 << 4 ) page writes. */ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 +#define CFG_EEPROM_PAGE_WRITE_BITS 4 +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 +#define CFG_EEPROM_PAGE_WRITE_ENABLE +#undef CFG_I2C_MULTI_EEPROMS + + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +/* Setup some board specific values for the default environment variables */ +#define CONFIG_HOSTNAME mcu25 +#define CONFIG_IPADDR 172.25.1.99 +#define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */ +#define CONFIG_OVERWRITE_ETHADDR_ONCE +#define CONFIG_SERVERIP 172.25.1.3 + +#define CFG_TFTP_LOADADDR 0x01000000 /* @16 MB */ + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "loadaddr=0x01000000\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ + "nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ + "bootm\0" \ + "rootpath=/home/diagnose/eldk/ppc_4xx\0" \ + "bootfile=/tftpboot/mcu25/uImage\0" \ + "load=tftp 100000 mcu25/u-boot.bin\0" \ + "update=protect off FFFB0000 FFFFFFFF;era FFFB0000 FFFFFFFF;" \ + "cp.b 100000 FFFB0000 50000\0" \ + "upd=run load;run update\0" \ + "vx_rom=mcu25/mcu25_vx_rom\0" \ + "vx=tftp ${loadaddr} ${vx_rom};run vxargs; bootvx\0" \ + "vxargs=setenv bootargs emac(0,0)c:${vx_rom} e=${ipaddr}" \ + " h=${serverip} u=dpu pw=netstal8752 tn=hcu5 f=0x3008\0" \ + "" +#define CONFIG_BOOTCOMMAND "run vx" + +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 1 /* PHY address */ + +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ + +#define CONFIG_HAS_ETH0 +#define CFG_RX_ETH_BUFFER 16 /* Number of ethernet rx buffers & descr */ + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DIAG +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_ELF +#define CONFIG_CMD_FLASH +#define CONFIG_CMD_I2C +#define CONFIG_CMD_IMMAP +#define CONFIG_CMD_IRQ +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_CMD_PING +#define CONFIG_CMD_REGINFO +#define CONFIG_CMD_SDRAM + +/* SPD EEPROM (sdram speed config) disabled */ +#define CONFIG_SPD_EEPROM 1 +#define SPD_EEPROM_ADDRESS 0x50 + +/* POST support */ +#define CONFIG_POST (CFG_POST_MEMORY | \ + CFG_POST_CPU | \ + CFG_POST_UART | \ + CFG_POST_I2C | \ + CFG_POST_CACHE | \ + CFG_POST_ETHER | \ + CFG_POST_SPR) + +#define CFG_POST_UART_TABLE {UART0_BASE} +#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4) +#undef CONFIG_LOGBUFFER +#define CFG_POST_CACHE_ADDR 0x00800000 /* free virtual address */ +#define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ + +/*----------------------------------------------------------------------- + * Miscellaneous configurable options + *----------------------------------------------------------------------*/ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if defined(CONFIG_CMD_KGDB) + #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else + #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ + + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ +#define CONFIG_LOOPW 1 /* enable loopw command */ +#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + */ + +#define CFG_EBC_CFG 0x98400000 + +/* Memory Bank 0 (Flash Bank 0) initialization */ +#define CFG_EBC_PB0AP 0x02005400 +#define CFG_EBC_PB0CR 0xFFF18000 /* BAS=0xFFF,BS=1MB,BU=R/W,BW=8bit*/ + +#define CFG_EBC_PB1AP 0x03041200 +#define CFG_EBC_PB1CR 0x7009A000 /* BAS=,BS=MB,BU=R/W,BW=bit */ + +#define CFG_EBC_PB2AP 0x01845200u /* BAS=,BS=MB,BU=R/W,BW=bit */ +#define CFG_EBC_PB2CR 0x7A09A000u + +#define CFG_EBC_PB3AP 0x01845200u /* BAS=,BS=MB,BU=R/W,BW=bit */ +#define CFG_EBC_PB3CR 0x7B09A000u + +#define CFG_EBC_PB4AP 0x01845200u /* BAS=,BS=MB,BU=R/W,BW=bit */ +#define CFG_EBC_PB4CR 0x7C09A000u + +#define CFG_EBC_PB5AP 0x00800200u +#define CFG_EBC_PB5CR 0x7D81A000u + +#define CFG_EBC_PB6AP 0x01040200u +#define CFG_EBC_PB6CR 0x7D91A000u + +#define CFG_GPIO0_OR 0x087FFFFF /* GPIO value */ +#define CFG_GPIO0_TCR 0x7FFF8000 /* GPIO value */ +#define CFG_GPIO0_ODR 0xFFFF0000 /* GPIO value */ +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ + +#define FLASH_BASE0_PRELIM CFG_FLASH_BASE /* FLASH bank #0 */ +#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */ + + +/* Configuration Port location */ +#define CONFIG_PORT_ADDR 0xF0000500 + +#define CFG_HUSH_PARSER /* use "hush" command parser */ +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* pass open firmware flat tree */ +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 + +#endif /* __CONFIG_H */ diff --git a/include/configs/mgcoge.h b/include/configs/mgcoge.h index 98facf23c5..b1e3d53158 100644 --- a/include/configs/mgcoge.h +++ b/include/configs/mgcoge.h @@ -105,12 +105,11 @@ "ramargs=setenv bootargs root=/dev/ram rw\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=${serverip}:${rootpath}\0" \ - "addcon=setenv bootargs ${bootargs} console=ttyCPM0,,${baudrate}\0" \ + "addcon=setenv bootargs ${bootargs} console=ttyCPM0,${baudrate}\0" \ "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ "addip=setenv bootargs ${bootargs} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:" \ - "${netmask}:${hostname}:${netdev}:off panic=1 " \ - "console=${console}\0" \ + "${netmask}:${hostname}:${netdev}:off panic=1\0" \ "net_nfs=tftp ${kernel_addr} ${bootfile}; " \ "tftp ${fdt_addr} ${fdt_file}; run nfsargs addip addcon;"\ "bootm ${kernel_addr} - ${fdt_addr}\0" \ diff --git a/include/ppc405.h b/include/ppc405.h index cbfe89ee41..37b121c3dc 100644 --- a/include/ppc405.h +++ b/include/ppc405.h @@ -118,7 +118,17 @@ /****************************************************************************** * Universal interrupt controller ******************************************************************************/ +#define UIC_SR 0x0 /* UIC status */ +#define UIC_ER 0x2 /* UIC enable */ +#define UIC_CR 0x3 /* UIC critical */ +#define UIC_PR 0x4 /* UIC polarity */ +#define UIC_TR 0x5 /* UIC triggering */ +#define UIC_MSR 0x6 /* UIC masked status */ +#define UIC_VR 0x7 /* UIC vector */ +#define UIC_VCR 0x8 /* UIC vector configuration */ + #define UIC_DCR_BASE 0xc0 +#define UIC0_DCR_BASE UIC_DCR_BASE #define uicsr (UIC_DCR_BASE+0x0) /* UIC status */ #define uicsrs (UIC_DCR_BASE+0x1) /* UIC status set */ #define uicer (UIC_DCR_BASE+0x2) /* UIC enable */ @@ -141,6 +151,7 @@ #define uic0vcr uicvcr /* UIC vector configuration*/ #define UIC_DCR_BASE1 0xd0 +#define UIC1_DCR_BASE 0xd0 #define uic1sr (UIC_DCR_BASE1+0x0) /* UIC status */ #define uic1srs (UIC_DCR_BASE1+0x1) /* UIC status set */ #define uic1er (UIC_DCR_BASE1+0x2) /* UIC enable */ @@ -152,6 +163,7 @@ #define uic1vcr (UIC_DCR_BASE1+0x8) /* UIC vector configuration*/ #define UIC_DCR_BASE2 0xe0 +#define UIC2_DCR_BASE 0xe0 #define uic2sr (UIC_DCR_BASE2+0x0) /* UIC status */ #define uic2srs (UIC_DCR_BASE2+0x1) /* UIC status set */ #define uic2er (UIC_DCR_BASE2+0x2) /* UIC enable */ @@ -237,10 +249,13 @@ #define UIC_ENET1 0x00000040 /* */ #define UIC_PCIEMSI2 0x00000020 /* */ #define UIC_EIRQ4 0x00000010 /**/ -#define UIC_UIC2NC 0x00000008 /* */ -#define UIC_UIC2C 0x00000004 /* */ -#define UIC_UIC1NC 0x00000002 /* */ -#define UIC_UIC1C 0x00000001 /* */ +#define UICB0_UIC2NCI 0x00000008 /* */ +#define UICB0_UIC2CI 0x00000004 /* */ +#define UICB0_UIC1NCI 0x00000002 /* */ +#define UICB0_UIC1CI 0x00000001 /* */ + +#define UICB0_ALL (UICB0_UIC1CI | UICB0_UIC1NCI | \ + UICB0_UIC1CI | UICB0_UIC2NCI) #define UIC_MAL_TXEOB UIC_MTE/* MAL TXEOB */ #define UIC_MAL_RXEOB UIC_MRE/* MAL RXEOB */ diff --git a/include/ppc440.h b/include/ppc440.h index 907744b872..80dd33235c 100644 --- a/include/ppc440.h +++ b/include/ppc440.h @@ -380,7 +380,8 @@ #define SDR0_PEGPLLSTS 0x000003A2 /* PE Pll LC Tank Status */ #endif /* CONFIG_440SPE */ -#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) +#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) /*----------------------------------------------------------------------------+ | SDRAM Controller +----------------------------------------------------------------------------*/ @@ -416,7 +417,8 @@ /*-----------------------------------------------------------------------------+ | Memory Bank 0-7 configuration +-----------------------------------------------------------------------------*/ -#if defined(CONFIG_440SPE) +#if defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) #define SDRAM_RXBAS_SDBA_MASK 0xFFE00000 /* Base address */ #define SDRAM_RXBAS_SDBA_ENCODE(n) ((((unsigned long)(n))&0xFFE00000)>>2) #define SDRAM_RXBAS_SDBA_DECODE(n) ((((unsigned long)(n))&0xFFE00000)<<2) @@ -692,6 +694,7 @@ #define SDRAM_CLKTR_CLKP_0_DEG 0x00000000 #define SDRAM_CLKTR_CLKP_180_DEG_ADV 0x80000000 #define SDRAM_CLKTR_CLKP_90_DEG_ADV 0x40000000 +#define SDRAM_CLKTR_CLKP_270_DEG_ADV 0xC0000000 /*-----------------------------------------------------------------------------+ | SDRAM Write Timing Register @@ -1577,49 +1580,6 @@ #endif /* defined(CONFIG_440EPX) || defined(CONFIG_440GRX) */ -/* CUST0 Customer Configuration Register0 */ -#define SDR0_CUST0 0x4000 -#define SDR0_CUST0_MUX_E_N_G_MASK 0xC0000000 /* Mux_Emac_NDFC_GPIO */ -#define SDR0_CUST0_MUX_EMAC_SEL 0x40000000 /* Emac Selection */ -#define SDR0_CUST0_MUX_NDFC_SEL 0x80000000 /* NDFC Selection */ -#define SDR0_CUST0_MUX_GPIO_SEL 0xC0000000 /* GPIO Selection */ - -#define SDR0_CUST0_NDFC_EN_MASK 0x20000000 /* NDFC Enable Mask */ -#define SDR0_CUST0_NDFC_ENABLE 0x20000000 /* NDFC Enable */ -#define SDR0_CUST0_NDFC_DISABLE 0x00000000 /* NDFC Disable */ - -#define SDR0_CUST0_NDFC_BW_MASK 0x10000000 /* NDFC Boot Width */ -#define SDR0_CUST0_NDFC_BW_16_BIT 0x10000000 /* NDFC Boot Width = 16 Bit */ -#define SDR0_CUST0_NDFC_BW_8_BIT 0x00000000 /* NDFC Boot Width = 8 Bit */ - -#define SDR0_CUST0_NDFC_BP_MASK 0x0F000000 /* NDFC Boot Page */ -#define SDR0_CUST0_NDFC_BP_ENCODE(n) ((((unsigned long)(n))&0xF)<<24) -#define SDR0_CUST0_NDFC_BP_DECODE(n) ((((unsigned long)(n))>>24)&0x0F) - -#define SDR0_CUST0_NDFC_BAC_MASK 0x00C00000 /* NDFC Boot Address Cycle */ -#define SDR0_CUST0_NDFC_BAC_ENCODE(n) ((((unsigned long)(n))&0x3)<<22) -#define SDR0_CUST0_NDFC_BAC_DECODE(n) ((((unsigned long)(n))>>22)&0x03) - -#define SDR0_CUST0_NDFC_ARE_MASK 0x00200000 /* NDFC Auto Read Enable */ -#define SDR0_CUST0_NDFC_ARE_ENABLE 0x00200000 /* NDFC Auto Read Enable */ -#define SDR0_CUST0_NDFC_ARE_DISABLE 0x00000000 /* NDFC Auto Read Disable */ - -#define SDR0_CUST0_NRB_MASK 0x00100000 /* NDFC Ready / Busy */ -#define SDR0_CUST0_NRB_BUSY 0x00100000 /* Busy */ -#define SDR0_CUST0_NRB_READY 0x00000000 /* Ready */ - -#define SDR0_CUST0_NDRSC_MASK 0x0000FFF0 /* NDFC Device Reset Count Mask */ -#define SDR0_CUST0_NDRSC_ENCODE(n) ((((unsigned long)(n))&0xFFF)<<4) -#define SDR0_CUST0_NDRSC_DECODE(n) ((((unsigned long)(n))>>4)&0xFFF) - -#define SDR0_CUST0_CHIPSELGAT_MASK 0x0000000F /* Chip Select Gating Mask */ -#define SDR0_CUST0_CHIPSELGAT_DIS 0x00000000 /* Chip Select Gating Disable */ -#define SDR0_CUST0_CHIPSELGAT_ENALL 0x0000000F /* All Chip Select Gating Enable */ -#define SDR0_CUST0_CHIPSELGAT_EN0 0x00000008 /* Chip Select0 Gating Enable */ -#define SDR0_CUST0_CHIPSELGAT_EN1 0x00000004 /* Chip Select1 Gating Enable */ -#define SDR0_CUST0_CHIPSELGAT_EN2 0x00000002 /* Chip Select2 Gating Enable */ -#define SDR0_CUST0_CHIPSELGAT_EN3 0x00000001 /* Chip Select3 Gating Enable */ - /* CUST1 Customer Configuration Register1 */ #define SDR0_CUST1 0x4002 #define SDR0_CUST1_NDRSC_MASK 0xFFFF0000 /* NDRSC Device Read Count */ @@ -1666,25 +1626,34 @@ #define SDR0_PFC1_PLB_PME_PLB4_SEL 0x00001000 /* PLB3 Performance Monitor Enable */ #define SDR0_PFC1_GFGGI_MASK 0x0000000F /* GPT Frequency Generation Gated In */ +#endif /* 440EP || 440GR || 440EPX || 440GRX */ + /*----------------------------------------------------------------------------- - | Internal SRAM + | L2 Cache +----------------------------------------------------------------------------*/ -#define ISRAM0_DCR_BASE 0x380 -#define isram0_sb0cr (ISRAM0_DCR_BASE+0x00) /* SRAM bank config 0*/ -#define isram0_bear (ISRAM0_DCR_BASE+0x04) /* SRAM bus error addr reg */ -#define isram0_besr0 (ISRAM0_DCR_BASE+0x05) /* SRAM bus error status reg 0 */ -#define isram0_besr1 (ISRAM0_DCR_BASE+0x06) /* SRAM bus error status reg 1 */ -#define isram0_pmeg (ISRAM0_DCR_BASE+0x07) /* SRAM power management */ -#define isram0_cid (ISRAM0_DCR_BASE+0x08) /* SRAM bus core id reg */ -#define isram0_revid (ISRAM0_DCR_BASE+0x09) /* SRAM bus revision id reg */ -#define isram0_dpc (ISRAM0_DCR_BASE+0x0a) /* SRAM data parity check reg */ +#if defined (CONFIG_440GX) || \ + defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define L2_CACHE_BASE 0x030 +#define l2_cache_cfg (L2_CACHE_BASE+0x00) /* L2 Cache Config */ +#define l2_cache_cmd (L2_CACHE_BASE+0x01) /* L2 Cache Command */ +#define l2_cache_addr (L2_CACHE_BASE+0x02) /* L2 Cache Address */ +#define l2_cache_data (L2_CACHE_BASE+0x03) /* L2 Cache Data */ +#define l2_cache_stat (L2_CACHE_BASE+0x04) /* L2 Cache Status */ +#define l2_cache_cver (L2_CACHE_BASE+0x05) /* L2 Cache Revision ID */ +#define l2_cache_snp0 (L2_CACHE_BASE+0x06) /* L2 Cache Snoop reg 0 */ +#define l2_cache_snp1 (L2_CACHE_BASE+0x07) /* L2 Cache Snoop reg 1 */ -#else +#endif /* CONFIG_440GX */ /*----------------------------------------------------------------------------- | Internal SRAM +----------------------------------------------------------------------------*/ +#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) +#define ISRAM0_DCR_BASE 0x380 +#else #define ISRAM0_DCR_BASE 0x020 +#endif #define isram0_sb0cr (ISRAM0_DCR_BASE+0x00) /* SRAM bank config 0*/ #define isram0_sb1cr (ISRAM0_DCR_BASE+0x01) /* SRAM bank config 1*/ #define isram0_sb2cr (ISRAM0_DCR_BASE+0x02) /* SRAM bank config 2*/ @@ -1697,22 +1666,52 @@ #define isram0_revid (ISRAM0_DCR_BASE+0x09) /* SRAM bus revision id reg */ #define isram0_dpc (ISRAM0_DCR_BASE+0x0a) /* SRAM data parity check reg */ -/*----------------------------------------------------------------------------- - | L2 Cache - +----------------------------------------------------------------------------*/ -#if defined (CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) -#define L2_CACHE_BASE 0x030 -#define l2_cache_cfg (L2_CACHE_BASE+0x00) /* L2 Cache Config */ -#define l2_cache_cmd (L2_CACHE_BASE+0x01) /* L2 Cache Command */ -#define l2_cache_addr (L2_CACHE_BASE+0x02) /* L2 Cache Address */ -#define l2_cache_data (L2_CACHE_BASE+0x03) /* L2 Cache Data */ -#define l2_cache_stat (L2_CACHE_BASE+0x04) /* L2 Cache Status */ -#define l2_cache_cver (L2_CACHE_BASE+0x05) /* L2 Cache Revision ID */ -#define l2_cache_snp0 (L2_CACHE_BASE+0x06) /* L2 Cache Snoop reg 0 */ -#define l2_cache_snp1 (L2_CACHE_BASE+0x07) /* L2 Cache Snoop reg 1 */ +#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) +/* CUST0 Customer Configuration Register0 */ +#define SDR0_CUST0 0x4000 +#define SDR0_CUST0_MUX_E_N_G_MASK 0xC0000000 /* Mux_Emac_NDFC_GPIO */ +#define SDR0_CUST0_MUX_EMAC_SEL 0x40000000 /* Emac Selection */ +#define SDR0_CUST0_MUX_NDFC_SEL 0x80000000 /* NDFC Selection */ +#define SDR0_CUST0_MUX_GPIO_SEL 0xC0000000 /* GPIO Selection */ -#endif /* CONFIG_440GX */ -#endif /* !CONFIG_440EP !CONFIG_440GR*/ +#define SDR0_CUST0_NDFC_EN_MASK 0x20000000 /* NDFC Enable Mask */ +#define SDR0_CUST0_NDFC_ENABLE 0x20000000 /* NDFC Enable */ +#define SDR0_CUST0_NDFC_DISABLE 0x00000000 /* NDFC Disable */ + +#define SDR0_CUST0_NDFC_BW_MASK 0x10000000 /* NDFC Boot Width */ +#define SDR0_CUST0_NDFC_BW_16_BIT 0x10000000 /* NDFC Boot Width = 16 Bit */ +#define SDR0_CUST0_NDFC_BW_8_BIT 0x00000000 /* NDFC Boot Width = 8 Bit */ + +#define SDR0_CUST0_NDFC_BP_MASK 0x0F000000 /* NDFC Boot Page */ +#define SDR0_CUST0_NDFC_BP_ENCODE(n) ((((unsigned long)(n))&0xF)<<24) +#define SDR0_CUST0_NDFC_BP_DECODE(n) ((((unsigned long)(n))>>24)&0x0F) + +#define SDR0_CUST0_NDFC_BAC_MASK 0x00C00000 /* NDFC Boot Address Cycle */ +#define SDR0_CUST0_NDFC_BAC_ENCODE(n) ((((unsigned long)(n))&0x3)<<22) +#define SDR0_CUST0_NDFC_BAC_DECODE(n) ((((unsigned long)(n))>>22)&0x03) + +#define SDR0_CUST0_NDFC_ARE_MASK 0x00200000 /* NDFC Auto Read Enable */ +#define SDR0_CUST0_NDFC_ARE_ENABLE 0x00200000 /* NDFC Auto Read Enable */ +#define SDR0_CUST0_NDFC_ARE_DISABLE 0x00000000 /* NDFC Auto Read Disable */ + +#define SDR0_CUST0_NRB_MASK 0x00100000 /* NDFC Ready / Busy */ +#define SDR0_CUST0_NRB_BUSY 0x00100000 /* Busy */ +#define SDR0_CUST0_NRB_READY 0x00000000 /* Ready */ + +#define SDR0_CUST0_NDRSC_MASK 0x0000FFF0 /* NDFC Device Reset Count Mask */ +#define SDR0_CUST0_NDRSC_ENCODE(n) ((((unsigned long)(n))&0xFFF)<<4) +#define SDR0_CUST0_NDRSC_DECODE(n) ((((unsigned long)(n))>>4)&0xFFF) + +#define SDR0_CUST0_CHIPSELGAT_MASK 0x0000000F /* Chip Select Gating Mask */ +#define SDR0_CUST0_CHIPSELGAT_DIS 0x00000000 /* Chip Select Gating Disable */ +#define SDR0_CUST0_CHIPSELGAT_ENALL 0x0000000F /* All Chip Select Gating Enable */ +#define SDR0_CUST0_CHIPSELGAT_EN0 0x00000008 /* Chip Select0 Gating Enable */ +#define SDR0_CUST0_CHIPSELGAT_EN1 0x00000004 /* Chip Select1 Gating Enable */ +#define SDR0_CUST0_CHIPSELGAT_EN2 0x00000002 /* Chip Select2 Gating Enable */ +#define SDR0_CUST0_CHIPSELGAT_EN3 0x00000001 /* Chip Select3 Gating Enable */ +#endif /*----------------------------------------------------------------------------- | On-Chip Buses @@ -1722,8 +1721,14 @@ /*----------------------------------------------------------------------------- | Clocking, Power Management and Chip Control +----------------------------------------------------------------------------*/ +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define CNTRL_DCR_BASE 0x160 +#else #define CNTRL_DCR_BASE 0x0b0 -#if defined(CONFIG_440GX) || defined(CONFIG_440SP) || defined(CONFIG_440SPE) +#endif +#if defined(CONFIG_440GX) || \ + defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) #define cpc0_er (CNTRL_DCR_BASE+0x00) /* CPM enable register */ #define cpc0_fr (CNTRL_DCR_BASE+0x01) /* CPM force register */ #define cpc0_sr (CNTRL_DCR_BASE+0x02) /* CPM status register */ @@ -1751,6 +1756,15 @@ /*----------------------------------------------------------------------------- | Universal interrupt controller +----------------------------------------------------------------------------*/ +#define UIC_SR 0x0 /* UIC status */ +#define UIC_ER 0x2 /* UIC enable */ +#define UIC_CR 0x3 /* UIC critical */ +#define UIC_PR 0x4 /* UIC polarity */ +#define UIC_TR 0x5 /* UIC triggering */ +#define UIC_MSR 0x6 /* UIC masked status */ +#define UIC_VR 0x7 /* UIC vector */ +#define UIC_VCR 0x8 /* UIC vector configuration */ + #define UIC0_DCR_BASE 0xc0 #define uic0sr (UIC0_DCR_BASE+0x0) /* UIC0 status */ #define uic0er (UIC0_DCR_BASE+0x2) /* UIC0 enable */ @@ -1771,7 +1785,9 @@ #define uic1vr (UIC1_DCR_BASE+0x7) /* UIC1 vector */ #define uic1vcr (UIC1_DCR_BASE+0x8) /* UIC1 vector configuration */ -#if defined(CONFIG_440SPE) || defined(CONFIG_440EPX) || defined(CONFIG_440GRX) +#if defined(CONFIG_440SPE) || \ + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) #define UIC2_DCR_BASE 0xe0 #define uic2sr (UIC2_DCR_BASE+0x0) /* UIC2 status-Read Clear */ #define uic2srs (UIC2_DCR_BASE+0x1) /* UIC2 status-Read Set */ @@ -1927,7 +1943,11 @@ /*----------------------------------------------------------------------------- | DMA +----------------------------------------------------------------------------*/ +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define DMA_DCR_BASE 0x200 +#else #define DMA_DCR_BASE 0x100 +#endif #define dmacr0 (DMA_DCR_BASE+0x00) /* DMA channel control register 0 */ #define dmact0 (DMA_DCR_BASE+0x01) /* DMA count register 0 */ #define dmasah0 (DMA_DCR_BASE+0x02) /* DMA source address high 0 */ @@ -1991,15 +2011,16 @@ #define maltxctp3r (MAL_DCR_BASE+0x23) /* TX 3 Channel table pointer reg */ #define malrxctp0r (MAL_DCR_BASE+0x40) /* RX 0 Channel table pointer reg */ #define malrxctp1r (MAL_DCR_BASE+0x41) /* RX 1 Channel table pointer reg */ -#if defined(CONFIG_440GX) -#define malrxctp2r (MAL_DCR_BASE+0x42) /* RX 2 Channel table pointer reg */ -#define malrxctp3r (MAL_DCR_BASE+0x43) /* RX 3 Channel table pointer reg */ -#endif /* CONFIG_440GX */ #define malrcbs0 (MAL_DCR_BASE+0x60) /* RX 0 Channel buffer size reg */ #define malrcbs1 (MAL_DCR_BASE+0x61) /* RX 1 Channel buffer size reg */ -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define malrxctp2r (MAL_DCR_BASE+0x42) /* RX 2 Channel table pointer reg */ +#define malrxctp3r (MAL_DCR_BASE+0x43) /* RX 3 Channel table pointer reg */ +#define malrxctp8r (MAL_DCR_BASE+0x48) /* RX 8 Channel table pointer reg */ #define malrcbs2 (MAL_DCR_BASE+0x62) /* RX 2 Channel buffer size reg */ #define malrcbs3 (MAL_DCR_BASE+0x63) /* RX 3 Channel buffer size reg */ +#define malrcbs8 (MAL_DCR_BASE+0x68) /* RX 8 Channel buffer size reg */ #endif /* CONFIG_440GX */ @@ -2112,6 +2133,41 @@ #define UIC_MAL_TXEOB UIC_MTE #define UIC_MAL_RXEOB UIC_MRE +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) + +#define UIC_RSVD0 0x80000000 /* N/A - unused */ +#define UIC_U1 0x40000000 /* UART 1 */ +#define UIC_IIC0 0x20000000 /* IIC */ +#define UIC_IIC1 0x10000000 /* IIC */ +#define UIC_PIM 0x08000000 /* PCI inbound message */ +#define UIC_PCRW 0x04000000 /* PCI command register write */ +#define UIC_PPM 0x02000000 /* PCI power management */ +#define UIC_PCIVPD 0x01000000 /* PCI VPD */ +#define UIC_MSI0 0x00800000 /* PCI MSI level 0 */ +#define UIC_EIR0 0x00400000 /* External interrupt 0 */ +#define UIC_UIC2NC 0x00200000 /* UIC2 non-critical interrupt */ +#define UIC_UIC2C 0x00100000 /* UIC2 critical interrupt */ +#define UIC_D0 0x00080000 /* DMA channel 0 */ +#define UIC_D1 0x00040000 /* DMA channel 1 */ +#define UIC_D2 0x00020000 /* DMA channel 2 */ +#define UIC_D3 0x00010000 /* DMA channel 3 */ +#define UIC_UIC3NC 0x00008000 /* UIC3 non-critical interrupt */ +#define UIC_UIC3C 0x00004000 /* UIC3 critical interrupt */ +#define UIC_EIR1 0x00002000 /* External interrupt 1 */ +#define UIC_TRNGDA 0x00001000 /* TRNG data available */ +#define UIC_PKAR1 0x00000800 /* PKA ready (PKA[1]) */ +#define UIC_D1CPFF 0x00000400 /* DMA1 cp fifo full */ +#define UIC_D1CSNS 0x00000200 /* DMA1 cs fifo needs service */ +#define UIC_I2OID 0x00000100 /* I2O inbound door bell */ +#define UIC_I2OLNE 0x00000080 /* I2O Inbound Post List FIFO Not Empty */ +#define UIC_I20R0LL 0x00000040 /* I2O Region 0 Low Latency PLB Write */ +#define UIC_I2OR1LL 0x00000020 /* I2O Region 1 Low Latency PLB Write */ +#define UIC_I20R0HB 0x00000010 /* I2O Region 0 High Bandwidth PLB Write */ +#define UIC_I2OR1HB 0x00000008 /* I2O Region 1 High Bandwidth PLB Write */ +#define UIC_EIP94 0x00000004 /* Security EIP94 */ +#define UIC_UIC1NC 0x00000002 /* UIC1 non-critical interrupt */ +#define UIC_UIC1C 0x00000001 /* UIC1 critical interrupt */ + #elif !defined(CONFIG_440SPE) #define UIC_U0 0x80000000 /* UART 0 */ #define UIC_U1 0x40000000 /* UART 1 */ @@ -2221,6 +2277,41 @@ #define UIC_ETH1 0x00000002 /* Ethernet 1 */ #define UIC_EWU1 0x00000001 /* Ethernet 1 wakeup */ +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) + +#define UIC_EIR2 0x80000000 /* External interrupt 2 */ +#define UIC_U0 0x40000000 /* UART 0 */ +#define UIC_SPI 0x20000000 /* SPI */ +#define UIC_TRNGAL 0x10000000 /* TRNG alarm */ +#define UIC_DEUE 0x08000000 /* DDR SDRAM ECC correct/uncorrectable error */ +#define UIC_EBCO 0x04000000 /* EBCO interrupt status */ +#define UIC_NDFC 0x02000000 /* NDFC */ +#define UIC_EIPPKPSE 0x01000000 /* EIPPKP slave error */ +#define UIC_P0MSI1 0x00800000 /* PCI0 MSI level 1 */ +#define UIC_P0MSI2 0x00400000 /* PCI0 MSI level 2 */ +#define UIC_P0MSI3 0x00200000 /* PCI0 MSI level 3 */ +#define UIC_L2C 0x00100000 /* L2 cache */ +#define UIC_CT0 0x00080000 /* GPT compare timer 0 */ +#define UIC_CT1 0x00040000 /* GPT compare timer 1 */ +#define UIC_CT2 0x00020000 /* GPT compare timer 2 */ +#define UIC_CT3 0x00010000 /* GPT compare timer 3 */ +#define UIC_CT4 0x00008000 /* GPT compare timer 4 */ +#define UIC_CT5 0x00004000 /* GPT compare timer 5 */ +#define UIC_CT6 0x00002000 /* GPT compare timer 6 */ +#define UIC_GPTDC 0x00001000 /* GPT decrementer pulse */ +#define UIC_EIR3 0x00000800 /* External interrupt 3 */ +#define UIC_EIR4 0x00000400 /* External interrupt 4 */ +#define UIC_DMAE 0x00000200 /* DMA error */ +#define UIC_I2OE 0x00000100 /* I2O error */ +#define UIC_SRE 0x00000080 /* Serial ROM error */ +#define UIC_P0AE 0x00000040 /* PCI0 asynchronous error */ +#define UIC_EIR5 0x00000020 /* External interrupt 5 */ +#define UIC_EIR6 0x00000010 /* External interrupt 6 */ +#define UIC_U2 0x00000008 /* UART 2 */ +#define UIC_U3 0x00000004 /* UART 3 */ +#define UIC_EIR7 0x00000002 /* External interrupt 7 */ +#define UIC_EIR8 0x00000001 /* External interrupt 8 */ + #elif defined(CONFIG_440EPX) || defined(CONFIG_440GRX) #define UIC_MS 0x80000000 /* MAL SERR */ @@ -2340,6 +2431,41 @@ #define UIC_RSVD30 0x00000002 /* Reserved */ #define UIC_RSVD31 0x00000001 /* Reserved */ +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) + +#define UIC_TAH0 0x80000000 /* TAHOE 0 */ +#define UIC_TAH1 0x40000000 /* TAHOE 1 */ +#define UIC_EIR9 0x20000000 /* External interrupt 9 */ +#define UIC_MS 0x10000000 /* MAL SERR */ +#define UIC_MTDE 0x08000000 /* MAL TXDE */ +#define UIC_MRDE 0x04000000 /* MAL RXDE */ +#define UIC_MTE 0x02000000 /* MAL TXEOB */ +#define UIC_MRE 0x01000000 /* MAL RXEOB */ +#define UIC_MCTX0 0x00800000 /* MAL interrupt coalescence TX0 */ +#define UIC_MCTX1 0x00400000 /* MAL interrupt coalescence TX1 */ +#define UIC_MCTX2 0x00200000 /* MAL interrupt coalescence TX2 */ +#define UIC_MCTX3 0x00100000 /* MAL interrupt coalescence TX3 */ +#define UIC_MCTR0 0x00080000 /* MAL interrupt coalescence TR0 */ +#define UIC_MCTR1 0x00040000 /* MAL interrupt coalescence TR1 */ +#define UIC_MCTR2 0x00020000 /* MAL interrupt coalescence TR2 */ +#define UIC_MCTR3 0x00010000 /* MAL interrupt coalescence TR3 */ +#define UIC_ETH0 0x00008000 /* Ethernet 0 */ +#define UIC_ETH1 0x00004000 /* Ethernet 1 */ +#define UIC_ETH2 0x00002000 /* Ethernet 2 */ +#define UIC_ETH3 0x00001000 /* Ethernet 3 */ +#define UIC_EWU0 0x00000800 /* Ethernet 0 wakeup */ +#define UIC_EWU1 0x00000400 /* Ethernet 1 wakeup */ +#define UIC_EWU2 0x00000200 /* Ethernet 2 wakeup */ +#define UIC_EWU3 0x00000100 /* Ethernet 3 wakeup */ +#define UIC_EIR10 0x00000080 /* External interrupt 10 */ +#define UIC_EIR11 0x00000040 /* External interrupt 11 */ +#define UIC_RSVD2 0x00000020 /* Reserved */ +#define UIC_PLB4XAHB 0x00000010 /* PLB4XAHB / AHBARB error */ +#define UIC_OTG 0x00000008 /* USB2.0 OTG */ +#define UIC_EHCI 0x00000004 /* USB2.0 Host EHCI */ +#define UIC_OHCI 0x00000002 /* USB2.0 Host OHCI */ +#define UIC_OHCISMI 0x00000001 /* USB2.0 Host OHCI SMI */ + #elif defined(CONFIG_440EPX) || defined(CONFIG_440GRX) /* UIC2 */ #define UIC_EIR5 0x80000000 /* External interrupt 5 */ @@ -2366,18 +2492,38 @@ #define UICB0_UIC2CI 0x08000000 /* UIC2 Critical Interrupt */ #define UICB0_UIC2NCI 0x04000000 /* UIC2 Noncritical Interrupt */ -#define UICB0_ALL (UICB0_UIC0CI | UICB0_UIC0NCI | UICB0_UIC1CI | \ - UICB0_UIC1NCI | UICB0_UIC2CI | UICB0_UIC2NCI) +#define UICB0_ALL (UICB0_UIC0CI | UICB0_UIC0NCI | UICB0_UIC1CI | \ + UICB0_UIC1NCI | UICB0_UIC2CI | UICB0_UIC2NCI) + +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) + +#define UICB0_UIC1NCI 0x00000002 /* UIC1 Noncritical Interrupt */ +#define UICB0_UIC1CI 0x00000001 /* UIC1 Critical Interrupt */ +#define UICB0_UIC2NCI 0x00200000 /* UIC2 Noncritical Interrupt */ +#define UICB0_UIC2CI 0x00100000 /* UIC2 Critical Interrupt */ +#define UICB0_UIC3NCI 0x00008000 /* UIC3 Noncritical Interrupt */ +#define UICB0_UIC3CI 0x00004000 /* UIC3 Critical Interrupt */ + +#define UICB0_ALL (UICB0_UIC1CI | UICB0_UIC1NCI | UICB0_UIC2CI | \ + UICB0_UIC2NCI | UICB0_UIC3CI | UICB0_UIC3NCI) #elif defined(CONFIG_440EPX) || defined(CONFIG_440GRX) -#define UICB0_UIC1CI 0x00000000 /* UIC1 Critical Interrupt */ -#define UICB0_UIC1NCI 0x00000000 /* UIC1 Noncritical Interrupt */ -#define UICB0_UIC2CI 0x00000000 /* UIC2 Critical Interrupt */ -#define UICB0_UIC2NCI 0x00000000 /* UIC2 Noncritical Interrupt */ +#define UICB0_UIC1CI 0x00000001 /* UIC1 Critical Interrupt */ +#define UICB0_UIC1NCI 0x00000002 /* UIC1 Noncritical Interrupt */ +#define UICB0_UIC2CI 0x00000004 /* UIC2 Critical Interrupt */ +#define UICB0_UIC2NCI 0x00000008 /* UIC2 Noncritical Interrupt */ + +#define UICB0_ALL (UICB0_UIC1CI | UICB0_UIC1NCI | \ + UICB0_UIC1CI | UICB0_UIC2NCI) + +#elif defined(CONFIG_440GP) || defined(CONFIG_440SP) || \ + defined(CONFIG_440EP) || defined(CONFIG_440GR) -#define UICB0_ALL (UICB0_UIC1CI | UICB0_UIC1NCI | \ - UICB0_UIC1CI | UICB0_UIC2NCI) +#define UICB0_UIC1CI 0x00000001 /* UIC1 Critical Interrupt */ +#define UICB0_UIC1NCI 0x00000002 /* UIC1 Noncritical Interrupt */ + +#define UICB0_ALL (UICB0_UIC1CI | UICB0_UIC1NCI) #endif /* CONFIG_440GX */ /*---------------------------------------------------------------------------+ @@ -3018,6 +3164,201 @@ #define SDR0_MFR 0x4300 #endif /* CONFIG_440SPE */ +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +/* Pin Function Control Register 0 (SDR0_PFC0) */ +#define SDR0_PFC0 0x4100 +#define SDR0_PFC0_DBG 0x00008000 /* debug enable */ +#define SDR0_PFC0_G49E 0x00004000 /* GPIO 49 enable */ +#define SDR0_PFC0_G50E 0x00002000 /* GPIO 50 enable */ +#define SDR0_PFC0_G51E 0x00001000 /* GPIO 51 enable */ +#define SDR0_PFC0_G52E 0x00000800 /* GPIO 52 enable */ +#define SDR0_PFC0_G53E 0x00000400 /* GPIO 53 enable */ +#define SDR0_PFC0_G54E 0x00000200 /* GPIO 54 enable */ +#define SDR0_PFC0_G55E 0x00000100 /* GPIO 55 enable */ +#define SDR0_PFC0_G56E 0x00000080 /* GPIO 56 enable */ +#define SDR0_PFC0_G57E 0x00000040 /* GPIO 57 enable */ +#define SDR0_PFC0_G58E 0x00000020 /* GPIO 58 enable */ +#define SDR0_PFC0_G59E 0x00000010 /* GPIO 59 enable */ +#define SDR0_PFC0_G60E 0x00000008 /* GPIO 60 enable */ +#define SDR0_PFC0_G61E 0x00000004 /* GPIO 61 enable */ +#define SDR0_PFC0_G62E 0x00000002 /* GPIO 62 enable */ +#define SDR0_PFC0_G63E 0x00000001 /* GPIO 63 enable */ + +/* Pin Function Control Register 1 (SDR0_PFC1) */ +#define SDR0_PFC1 0x4101 +#define SDR0_PFC1_U1ME_MASK 0x02000000 /* UART1 Mode Enable */ +#define SDR0_PFC1_U1ME_DSR_DTR 0x00000000 /* UART1 in DSR/DTR Mode */ +#define SDR0_PFC1_U1ME_CTS_RTS 0x02000000 /* UART1 in CTS/RTS Mode */ +#define SDR0_PFC1_U0ME_MASK 0x00080000 /* UART0 Mode Enable */ +#define SDR0_PFC1_U0ME_DSR_DTR 0x00000000 /* UART0 in DSR/DTR Mode */ +#define SDR0_PFC1_U0ME_CTS_RTS 0x00080000 /* UART0 in CTS/RTS Mode */ +#define SDR0_PFC1_U0IM_MASK 0x00040000 /* UART0 Interface Mode */ +#define SDR0_PFC1_U0IM_8PINS 0x00000000 /* UART0 Interface Mode 8 pins*/ +#define SDR0_PFC1_U0IM_4PINS 0x00040000 /* UART0 Interface Mode 4 pins*/ +#define SDR0_PFC1_SIS_MASK 0x00020000 /* SCP or IIC1 Selection */ +#define SDR0_PFC1_SIS_SCP_SEL 0x00000000 /* SCP Selected */ +#define SDR0_PFC1_SIS_IIC1_SEL 0x00020000 /* IIC1 Selected */ + +/* Ethernet PLL Configuration Register (SDR0_ETH_PLL) */ +#define SDR0_ETH_PLL 0x4102 +#define SDR0_ETH_PLL_PLLLOCK 0x80000000 /*Ethernet PLL lock indication*/ +#define SDR0_ETH_PLL_REF_CLK_SEL 0x10000000 /* Ethernet reference clock */ +#define SDR0_ETH_PLL_BYPASS 0x08000000 /* bypass mode enable */ +#define SDR0_ETH_PLL_STOPCLK 0x04000000 /* output clock disable */ +#define SDR0_ETH_PLL_TUNE_MASK 0x03FF0000 /* loop stability tuning bits */ +#define SDR0_ETH_PLL_TUNE_ENCODE(n) ((((unsigned long)(n))&0x3ff)<<16) +#define SDR0_ETH_PLL_MULTI_MASK 0x0000FF00 /* frequency multiplication */ +#define SDR0_ETH_PLL_MULTI_ENCODE(n) ((((unsigned long)(n))&0xff)<<8) +#define SDR0_ETH_PLL_RANGEB_MASK 0x000000F0 /* PLLOUTB/C frequency */ +#define SDR0_ETH_PLL_RANGEB_ENCODE(n) ((((unsigned long)(n))&0x0f)<<4) +#define SDR0_ETH_PLL_RANGEA_MASK 0x0000000F /* PLLOUTA frequency */ +#define SDR0_ETH_PLL_RANGEA_ENCODE(n) (((unsigned long)(n))&0x0f) + +/* Ethernet Configuration Register (SDR0_ETH_CFG) */ +#define SDR0_ETH_CFG 0x4103 +#define SDR0_ETH_CFG_SGMII3_LPBK 0x00800000 /* SGMII3 port loopback enable */ +#define SDR0_ETH_CFG_SGMII2_LPBK 0x00400000 /* SGMII2 port loopback enable */ +#define SDR0_ETH_CFG_SGMII1_LPBK 0x00200000 /* SGMII1 port loopback enable */ +#define SDR0_ETH_CFG_SGMII0_LPBK 0x00100000 /* SGMII0 port loopback enable */ +#define SDR0_ETH_CFG_SGMII_MASK 0x00070000 /* SGMII Mask */ +#define SDR0_ETH_CFG_SGMII2_ENABLE 0x00040000 /* SGMII2 port enable */ +#define SDR0_ETH_CFG_SGMII1_ENABLE 0x00020000 /* SGMII1 port enable */ +#define SDR0_ETH_CFG_SGMII0_ENABLE 0x00010000 /* SGMII0 port enable */ +#define SDR0_ETH_CFG_TAHOE1_BYPASS 0x00002000 /* TAHOE1 Bypass selector */ +#define SDR0_ETH_CFG_TAHOE0_BYPASS 0x00001000 /* TAHOE0 Bypass selector */ +#define SDR0_ETH_CFG_EMAC3_PHY_CLK_SEL 0x00000800 /* EMAC 3 PHY clock selector */ +#define SDR0_ETH_CFG_EMAC2_PHY_CLK_SEL 0x00000400 /* EMAC 2 PHY clock selector */ +#define SDR0_ETH_CFG_EMAC1_PHY_CLK_SEL 0x00000200 /* EMAC 1 PHY clock selector */ +#define SDR0_ETH_CFG_EMAC0_PHY_CLK_SEL 0x00000100 /* EMAC 0 PHY clock selector */ +#define SDR0_ETH_CFG_EMAC_2_1_SWAP 0x00000080 /* Swap EMAC2 with EMAC1 */ +#define SDR0_ETH_CFG_EMAC_0_3_SWAP 0x00000040 /* Swap EMAC0 with EMAC3 */ +#define SDR0_ETH_CFG_MDIO_SEL_MASK 0x00000030 /* MDIO source selector mask */ +#define SDR0_ETH_CFG_MDIO_SEL_EMAC0 0x00000000 /* MDIO source - EMAC0 */ +#define SDR0_ETH_CFG_MDIO_SEL_EMAC1 0x00000010 /* MDIO source - EMAC1 */ +#define SDR0_ETH_CFG_MDIO_SEL_EMAC2 0x00000020 /* MDIO source - EMAC2 */ +#define SDR0_ETH_CFG_MDIO_SEL_EMAC3 0x00000030 /* MDIO source - EMAC3 */ +#define SDR0_ETH_CFG_ZMII_MODE_MASK 0x0000000C /* ZMII bridge mode selector mask */ +#define SDR0_ETH_CFG_ZMII_SEL_MII 0x00000000 /* ZMII bridge mode - MII */ +#define SDR0_ETH_CFG_ZMII_SEL_SMII 0x00000004 /* ZMII bridge mode - SMII */ +#define SDR0_ETH_CFG_ZMII_SEL_RMII_10 0x00000008 /* ZMII bridge mode - RMII (10 Mbps) */ +#define SDR0_ETH_CFG_ZMII_SEL_RMII_100 0x0000000C /* ZMII bridge mode - RMII (100 Mbps) */ +#define SDR0_ETH_CFG_GMC1_BRIDGE_SEL 0x00000002 /* GMC Port 1 bridge selector */ +#define SDR0_ETH_CFG_GMC0_BRIDGE_SEL 0x00000001 /* GMC Port 0 bridge selector */ + +#define SDR0_ETH_CFG_ZMII_MODE_SHIFT 4 +#define SDR0_ETH_CFG_ZMII_MII_MODE 0x00 +#define SDR0_ETH_CFG_ZMII_SMII_MODE 0x01 +#define SDR0_ETH_CFG_ZMII_RMII_MODE_10M 0x10 +#define SDR0_ETH_CFG_ZMII_RMII_MODE_100M 0x11 + +/* Miscealleneaous Function Reg. (SDR0_MFR) */ +#define SDR0_MFR 0x4300 +#define SDR0_MFR_T0TxFL 0x00800000 /* force parity error TAHOE0 Tx FIFO bits 0:63 */ +#define SDR0_MFR_T0TxFH 0x00400000 /* force parity error TAHOE0 Tx FIFO bits 64:127 */ +#define SDR0_MFR_T1TxFL 0x00200000 /* force parity error TAHOE1 Tx FIFO bits 0:63 */ +#define SDR0_MFR_T1TxFH 0x00100000 /* force parity error TAHOE1 Tx FIFO bits 64:127 */ +#define SDR0_MFR_E0TxFL 0x00008000 /* force parity error EMAC0 Tx FIFO bits 0:63 */ +#define SDR0_MFR_E0TxFH 0x00004000 /* force parity error EMAC0 Tx FIFO bits 64:127 */ +#define SDR0_MFR_E0RxFL 0x00002000 /* force parity error EMAC0 Rx FIFO bits 0:63 */ +#define SDR0_MFR_E0RxFH 0x00001000 /* force parity error EMAC0 Rx FIFO bits 64:127 */ +#define SDR0_MFR_E1TxFL 0x00000800 /* force parity error EMAC1 Tx FIFO bits 0:63 */ +#define SDR0_MFR_E1TxFH 0x00000400 /* force parity error EMAC1 Tx FIFO bits 64:127 */ +#define SDR0_MFR_E1RxFL 0x00000200 /* force parity error EMAC1 Rx FIFO bits 0:63 */ +#define SDR0_MFR_E1RxFH 0x00000100 /* force parity error EMAC1 Rx FIFO bits 64:127 */ +#define SDR0_MFR_E2TxFL 0x00000080 /* force parity error EMAC2 Tx FIFO bits 0:63 */ +#define SDR0_MFR_E2TxFH 0x00000040 /* force parity error EMAC2 Tx FIFO bits 64:127 */ +#define SDR0_MFR_E2RxFL 0x00000020 /* force parity error EMAC2 Rx FIFO bits 0:63 */ +#define SDR0_MFR_E2RxFH 0x00000010 /* force parity error EMAC2 Rx FIFO bits 64:127 */ +#define SDR0_MFR_E3TxFL 0x00000008 /* force parity error EMAC3 Tx FIFO bits 0:63 */ +#define SDR0_MFR_E3TxFH 0x00000004 /* force parity error EMAC3 Tx FIFO bits 64:127 */ +#define SDR0_MFR_E3RxFL 0x00000002 /* force parity error EMAC3 Rx FIFO bits 0:63 */ +#define SDR0_MFR_E3RxFH 0x00000001 /* force parity error EMAC3 Rx FIFO bits 64:127 */ + +/* EMACx TX Status Register (SDR0_EMACxTXST)*/ +#define SDR0_EMAC0TXST 0x4400 +#define SDR0_EMAC1TXST 0x4401 +#define SDR0_EMAC2TXST 0x4402 +#define SDR0_EMAC3TXST 0x4403 + +#define SDR0_EMACxTXST_FUR 0x02000000 /* TX FIFO underrun */ +#define SDR0_EMACxTXST_BC 0x01000000 /* broadcase address */ +#define SDR0_EMACxTXST_MC 0x00800000 /* multicast address */ +#define SDR0_EMACxTXST_UC 0x00400000 /* unicast address */ +#define SDR0_EMACxTXST_FP 0x00200000 /* frame paused by control packet */ +#define SDR0_EMACxTXST_BFCS 0x00100000 /* bad FCS in the transmitted frame */ +#define SDR0_EMACxTXST_CPF 0x00080000 /* TX control pause frame */ +#define SDR0_EMACxTXST_CF 0x00040000 /* TX control frame */ +#define SDR0_EMACxTXST_MSIZ 0x00020000 /* 1024-maxsize bytes transmitted */ +#define SDR0_EMACxTXST_1023 0x00010000 /* 512-1023 bytes transmitted */ +#define SDR0_EMACxTXST_511 0x00008000 /* 256-511 bytes transmitted */ +#define SDR0_EMACxTXST_255 0x00004000 /* 128-255 bytes transmitted */ +#define SDR0_EMACxTXST_127 0x00002000 /* 65-127 bytes transmitted */ +#define SDR0_EMACxTXST_64 0x00001000 /* 64 bytes transmitted */ +#define SDR0_EMACxTXST_SQE 0x00000800 /* SQE indication */ +#define SDR0_EMACxTXST_LOC 0x00000400 /* loss of carrier sense */ +#define SDR0_EMACxTXST_IERR 0x00000080 /* EMAC internal error */ +#define SDR0_EMACxTXST_EDF 0x00000040 /* excessive deferral */ +#define SDR0_EMACxTXST_ECOL 0x00000020 /* excessive collisions */ +#define SDR0_EMACxTXST_LCOL 0x00000010 /* late collision */ +#define SDR0_EMACxTXST_DFFR 0x00000008 /* deferred frame */ +#define SDR0_EMACxTXST_MCOL 0x00000004 /* multiple collision frame */ +#define SDR0_EMACxTXST_SCOL 0x00000002 /* single collision frame */ +#define SDR0_EMACxTXST_TXOK 0x00000001 /* transmit OK */ + +/* EMACx RX Status Register (SDR0_EMACxRXST)*/ +#define SDR0_EMAC0RXST 0x4404 +#define SDR0_EMAC1RXST 0x4405 +#define SDR0_EMAC2RXST 0x4406 +#define SDR0_EMAC3RXST 0x4407 + +#define SDR0_EMACxRXST_FOR 0x20000000 /* RX FIFO overrun */ +#define SDR0_EMACxRXST_BC 0x10000000 /* broadcast address */ +#define SDR0_EMACxRXST_MC 0x08000000 /* multicast address */ +#define SDR0_EMACxRXST_UC 0x04000000 /* unicast address */ +#define SDR0_EMACxRXST_UPR_MASK 0x03800000 /* user priority field */ +#define SDR0_EMACxRXST_UPR_ENCODE(n) ((((unsigned long)(n))&0x07)<<23) +#define SDR0_EMACxRXST_VLAN 0x00400000 /* RX VLAN tagged frame */ +#define SDR0_EMACxRXST_LOOP 0x00200000 /* received in loop-back mode */ +#define SDR0_EMACxRXST_UOP 0x00100000 /* RX unsupported opcode */ +#define SDR0_EMACxRXST_CPF 0x00080000 /* RX control pause frame */ +#define SDR0_EMACxRXST_CF 0x00040000 /* RX control frame*/ +#define SDR0_EMACxRXST_MSIZ 0x00020000 /* 1024-MaxSize bytes recieved*/ +#define SDR0_EMACxRXST_1023 0x00010000 /* 512-1023 bytes received */ +#define SDR0_EMACxRXST_511 0x00008000 /* 128-511 bytes received */ +#define SDR0_EMACxRXST_255 0x00004000 /* 128-255 bytes received */ +#define SDR0_EMACxRXST_127 0x00002000 /* 65-127 bytes received */ +#define SDR0_EMACxRXST_64 0x00001000 /* 64 bytes received */ +#define SDR0_EMACxRXST_RUNT 0x00000800 /* runt frame */ +#define SDR0_EMACxRXST_SEVT 0x00000400 /* short event */ +#define SDR0_EMACxRXST_AERR 0x00000200 /* alignment error */ +#define SDR0_EMACxRXST_SERR 0x00000100 /* received with symbol error */ +#define SDR0_EMACxRXST_BURST 0x00000040 /* received burst */ +#define SDR0_EMACxRXST_F2L 0x00000020 /* frame is to long */ +#define SDR0_EMACxRXST_OERR 0x00000010 /* out of range length error */ +#define SDR0_EMACxRXST_IERR 0x00000008 /* in range length error */ +#define SDR0_EMACxRXST_LOST 0x00000004 /* frame lost due to internal EMAC receive error */ +#define SDR0_EMACxRXST_BFCS 0x00000002 /* bad FCS in the recieved frame */ +#define SDR0_EMACxRXST_RXOK 0x00000001 /* Recieve OK */ + +/* EMACx TX Status Register (SDR0_EMACxREJCNT)*/ +#define SDR0_EMAC0REJCNT 0x4408 +#define SDR0_EMAC1REJCNT 0x4409 +#define SDR0_EMAC2REJCNT 0x440A +#define SDR0_EMAC3REJCNT 0x440B + +#define SDR0_DDR0 0x00E1 +#define SDR0_DDR0_DPLLRST 0x80000000 +#define SDR0_DDR0_DDRM_MASK 0x60000000 +#define SDR0_DDR0_DDRM_DDR1 0x20000000 +#define SDR0_DDR0_DDRM_DDR2 0x40000000 +#define SDR0_DDR0_DDRM_ENCODE(n) ((((unsigned long)(n))&0x03)<<29) +#define SDR0_DDR0_DDRM_DECODE(n) ((((unsigned long)(n))>>29)&0x03) +#define SDR0_DDR0_TUNE_ENCODE(n) ((((unsigned long)(n))&0x2FF)<<0) +#define SDR0_DDR0_TUNE_DECODE(n) ((((unsigned long)(n))>>0)&0x2FF) + +#define AHB_TOP 0xA4 +#define AHB_BOT 0xA5 +#endif /* CONFIG_460EX || CONFIG_460GT */ #define SDR0_SDCS_SDD (0x80000000 >> 31) @@ -3232,6 +3573,73 @@ #define SDR0_SRST1_FPU 0x00004000 /* Floating Point Unit */ #define SDR0_SRST1_KASU0 0x00002000 /* Kasumi Engine */ +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) + +#define SDR0_SRST0 0x0200 +#define SDR0_SRST SDR0_SRST0 /* for compatability reasons */ +#define SDR0_SRST0_BGO 0x80000000 /* PLB to OPB bridge */ +#define SDR0_SRST0_PLB4 0x40000000 /* PLB4 arbiter */ +#define SDR0_SRST0_EBC 0x20000000 /* External bus controller */ +#define SDR0_SRST0_OPB 0x10000000 /* OPB arbiter */ +#define SDR0_SRST0_UART0 0x08000000 /* Universal asynchronous receiver/transmitter 0 */ +#define SDR0_SRST0_UART1 0x04000000 /* Universal asynchronous receiver/transmitter 1 */ +#define SDR0_SRST0_IIC0 0x02000000 /* Inter integrated circuit 0 */ +#define SDR0_SRST0_IIC1 0x01000000 /* Inter integrated circuit 1 */ +#define SDR0_SRST0_GPIO0 0x00800000 /* General purpose I/O 0 */ +#define SDR0_SRST0_GPT 0x00400000 /* General purpose timer */ +#define SDR0_SRST0_DMC 0x00200000 /* DDR SDRAM memory controller */ +#define SDR0_SRST0_PCI 0x00100000 /* PCI */ +#define SDR0_SRST0_CPM0 0x00020000 /* Clock and power management */ +#define SDR0_SRST0_IMU 0x00010000 /* I2O DMA */ +#define SDR0_SRST0_UIC0 0x00008000 /* Universal interrupt controller 0*/ +#define SDR0_SRST0_UIC1 0x00004000 /* Universal interrupt controller 1*/ +#define SDR0_SRST0_SRAM 0x00002000 /* Universal interrupt controller 0*/ +#define SDR0_SRST0_UIC2 0x00001000 /* Universal interrupt controller 2*/ +#define SDR0_SRST0_UIC3 0x00000800 /* Universal interrupt controller 3*/ +#define SDR0_SRST0_OCM 0x00000400 /* Universal interrupt controller 0*/ +#define SDR0_SRST0_UART2 0x00000200 /* Universal asynchronous receiver/transmitter 2 */ +#define SDR0_SRST0_MAL 0x00000100 /* Media access layer */ +#define SDR0_SRST0_GPTR 0x00000040 /* General purpose timer */ +#define SDR0_SRST0_L2CACHE 0x00000004 /* L2 Cache */ +#define SDR0_SRST0_UART3 0x00000002 /* Universal asynchronous receiver/transmitter 3 */ +#define SDR0_SRST0_GPIO1 0x00000001 /* General purpose I/O 1 */ + +#define SDR0_SRST1 0x201 +#define SDR0_SRST1_RLL 0x80000000 /* SRIO RLL */ +#define SDR0_SRST1_SCP 0x40000000 /* Serial communications port */ +#define SDR0_SRST1_PLBARB 0x20000000 /* PLB Arbiter */ +#define SDR0_SRST1_EIPPKP 0x10000000 /* EIPPPKP */ +#define SDR0_SRST1_EIP94 0x08000000 /* EIP 94 */ +#define SDR0_SRST1_EMAC0 0x04000000 /* Ethernet media access controller 0 */ +#define SDR0_SRST1_EMAC1 0x02000000 /* Ethernet media access controller 1 */ +#define SDR0_SRST1_EMAC2 0x01000000 /* Ethernet media access controller 2 */ +#define SDR0_SRST1_EMAC3 0x00800000 /* Ethernet media access controller 3 */ +#define SDR0_SRST1_ZMII 0x00400000 /* Ethernet ZMII/RMII/SMII */ +#define SDR0_SRST1_RGMII0 0x00200000 /* Ethernet RGMII/RTBI 0 */ +#define SDR0_SRST1_RGMII1 0x00100000 /* Ethernet RGMII/RTBI 1 */ +#define SDR0_SRST1_DMA4 0x00080000 /* DMA to PLB4 */ +#define SDR0_SRST1_DMA4CH 0x00040000 /* DMA Channel to PLB4 */ +#define SDR0_SRST1_SATAPHY 0x00020000 /* Serial ATA PHY */ +#define SDR0_SRST1_SRIODEV 0x00010000 /* Serial Rapid IO core, PCS, and serdes */ +#define SDR0_SRST1_SRIOPCS 0x00008000 /* Serial Rapid IO core and PCS */ +#define SDR0_SRST1_NDFC 0x00004000 /* Nand flash controller */ +#define SDR0_SRST1_SRIOPLB 0x00002000 /* Serial Rapid IO PLB */ +#define SDR0_SRST1_ETHPLL 0x00001000 /* Ethernet PLL */ +#define SDR0_SRST1_TAHOE1 0x00000800 /* Ethernet Tahoe 1 */ +#define SDR0_SRST1_TAHOE0 0x00000400 /* Ethernet Tahoe 0 */ +#define SDR0_SRST1_SGMII0 0x00000200 /* Ethernet SGMII 0 */ +#define SDR0_SRST1_SGMII1 0x00000100 /* Ethernet SGMII 1 */ +#define SDR0_SRST1_SGMII2 0x00000080 /* Ethernet SGMII 2 */ +#define SDR0_SRST1_AHB 0x00000040 /* PLB4XAHB bridge */ +#define SDR0_SRST1_USBOTGPHY 0x00000020 /* USB 2.0 OTG PHY */ +#define SDR0_SRST1_USBOTG 0x00000010 /* USB 2.0 OTG controller */ +#define SDR0_SRST1_USBHOST 0x00000008 /* USB 2.0 Host controller */ +#define SDR0_SRST1_AHBDMAC 0x00000004 /* AHB DMA controller */ +#define SDR0_SRST1_AHBICM 0x00000002 /* AHB inter-connect matrix */ +#define SDR0_SRST1_SATA 0x00000001 /* Serial ATA controller */ + +#define SDR0_PCI0 0x1c0 /* PCI Configuration Register */ + #else #define SDR0_SRST_BGO 0x80000000 @@ -3270,7 +3678,15 @@ /*-----------------------------------------------------------------------------+ | Clocking +-----------------------------------------------------------------------------*/ -#if !defined (CONFIG_440GX) && \ +#if defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define PLLSYS0_FWD_DIV_A_MASK 0x000000f0 /* Fwd Div A */ +#define PLLSYS0_FWD_DIV_B_MASK 0x0000000f /* Fwd Div B */ +#define PLLSYS0_FB_DIV_MASK 0x0000ff00 /* Feedback divisor */ +#define PLLSYS0_OPB_DIV_MASK 0x0c000000 /* OPB Divisor */ +#define PLLSYS0_PLBEDV0_DIV_MASK 0xe0000000 /* PLB Early Clock Divisor */ +#define PLLSYS0_PERCLK_DIV_MASK 0x03000000 /* Peripheral Clk Divisor */ +#define PLLSYS0_SEL_MASK 0x18000000 /* 0 = PLL, 1 = PerClk */ +#elif !defined (CONFIG_440GX) && \ !defined(CONFIG_440EP) && !defined(CONFIG_440GR) && \ !defined(CONFIG_440EPX) && !defined(CONFIG_440GRX) && \ !defined(CONFIG_440SP) && !defined(CONFIG_440SPE) @@ -3624,7 +4040,8 @@ #endif /* CONFIG_440GP */ #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) #define GPIO0_BASE (CFG_PERIPHERAL_BASE+0x00000B00) #define GPIO1_BASE (CFG_PERIPHERAL_BASE+0x00000C00) diff --git a/include/ppc4xx_enet.h b/include/ppc4xx_enet.h index 317604ae0a..02084546b2 100644 --- a/include/ppc4xx_enet.h +++ b/include/ppc4xx_enet.h @@ -131,7 +131,7 @@ typedef struct emac_4xx_hw_st { } EMAC_4XX_HW_ST, *EMAC_4XX_HW_PST; -#if defined(CONFIG_440GX) +#if defined(CONFIG_440GX) || defined(CONFIG_460GT) #define EMAC_NUM_DEV 4 #elif (defined(CONFIG_440) || defined(CONFIG_405EP)) && \ defined(CONFIG_NET_MULTI) && \ @@ -155,7 +155,8 @@ typedef struct emac_4xx_hw_st { /* ZMII Bridge Register addresses */ #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) #define ZMII_BASE (CFG_PERIPHERAL_BASE + 0x0D00) #else #define ZMII_BASE (CFG_PERIPHERAL_BASE + 0x0780) @@ -164,9 +165,6 @@ typedef struct emac_4xx_hw_st { #define ZMII_SSR (ZMII_BASE + 4) #define ZMII_SMIISR (ZMII_BASE + 8) -#define ZMII_RMII 0x22000000 -#define ZMII_MDI0 0x80000000 - /* ZMII FER Register Bit Definitions */ #define ZMII_FER_DIS (0x0) #define ZMII_FER_MDI (0x8) @@ -205,6 +203,8 @@ typedef struct emac_4xx_hw_st { /* RGMII Register Addresses */ #if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) #define RGMII_BASE (CFG_PERIPHERAL_BASE + 0x1000) +#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) +#define RGMII_BASE (CFG_PERIPHERAL_BASE + 0x1500) #elif defined(CONFIG_405EX) #define RGMII_BASE (CFG_PERIPHERAL_BASE + 0xB00) #else @@ -223,19 +223,21 @@ typedef struct emac_4xx_hw_st { #define RGMII_FER_V(__x) ((__x - 2) * 4) +#define RGMII_FER_MDIO(__x) (1 << (19 - (__x))) + /* RGMII Speed Selection Register Bit Definitions */ #define RGMII_SSR_SP_10MBPS (0x00) #define RGMII_SSR_SP_100MBPS (0x02) #define RGMII_SSR_SP_1000MBPS (0x04) #if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) #define RGMII_SSR_V(__x) ((__x) * 8) #else #define RGMII_SSR_V(__x) ((__x -2) * 8) #endif - /*---------------------------------------------------------------------------+ | TCP/IP Acceleration Hardware (TAH) 440GX Only +---------------------------------------------------------------------------*/ @@ -304,7 +306,8 @@ typedef struct emac_4xx_hw_st { /* Ethernet MAC Regsiter Addresses */ #if defined(CONFIG_440) #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) + defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) #define EMAC_BASE (CFG_PERIPHERAL_BASE + 0x0E00) #else #define EMAC_BASE (CFG_PERIPHERAL_BASE + 0x0800) @@ -345,6 +348,7 @@ typedef struct emac_4xx_hw_st { #if defined(CONFIG_440GX) || \ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \ defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ defined(CONFIG_405EX) /* MODE Reg 1 */ #define EMAC_M1_FDE (0x80000000) diff --git a/nand_spl/board/amcc/canyonlands/Makefile b/nand_spl/board/amcc/canyonlands/Makefile new file mode 100644 index 0000000000..1ec1112309 --- /dev/null +++ b/nand_spl/board/amcc/canyonlands/Makefile @@ -0,0 +1,105 @@ +# +# (C) Copyright 2008 +# Stefan Roese, DENX Software Engineering, sr@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk +include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk + +LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds +LDFLAGS = -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS) +AFLAGS += -DCONFIG_NAND_SPL +CFLAGS += -DCONFIG_NAND_SPL + +SOBJS := start.o +SOBJS += init.o resetvec.o +SOBJS += resetvec.o +COBJS := ddr2_fixed.o +COBJS += nand_boot.o +COBJS += nand_ecc.o +COBJS += ndfc.o + +SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +__OBJS := $(SOBJS) $(COBJS) +LNDIR := $(OBJTREE)/nand_spl/board/$(BOARDDIR) + +nandobj := $(OBJTREE)/nand_spl/ + +ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin + +all: $(obj).depend $(ALL) + +$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl + $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@ + +$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl + $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ + +$(nandobj)u-boot-spl: $(OBJS) + cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \ + -Map $(nandobj)u-boot-spl.map \ + -o $(nandobj)u-boot-spl + +# create symbolic links for common files + +# from cpu directory +$(obj)ndfc.c: + @rm -f $(obj)ndfc.c + ln -s $(SRCTREE)/cpu/ppc4xx/ndfc.c $(obj)ndfc.c + +$(obj)resetvec.S: + @rm -f $(obj)resetvec.S + ln -s $(SRCTREE)/cpu/ppc4xx/resetvec.S $(obj)resetvec.S + +$(obj)start.S: + @rm -f $(obj)start.S + ln -s $(SRCTREE)/cpu/ppc4xx/start.S $(obj)start.S + +# from board directory +$(obj)init.S: + @rm -f $(obj)init.S + ln -s $(SRCTREE)/board/amcc/canyonlands/init.S $(obj)init.S + +# from nand_spl directory +$(obj)nand_boot.c: + @rm -f $(obj)nand_boot.c + ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c + +# from drivers/mtd/nand directory +$(obj)nand_ecc.c: + @rm -f $(obj)nand_ecc.c + ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c + +######################################################################### + +$(obj)%.o: $(obj)%.S + $(CC) $(AFLAGS) -c -o $@ $< + +$(obj)%.o: $(obj)%.c + $(CC) $(CFLAGS) -c -o $@ $< + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/nand_spl/board/amcc/canyonlands/config.mk b/nand_spl/board/amcc/canyonlands/config.mk new file mode 100644 index 0000000000..6dad876ae5 --- /dev/null +++ b/nand_spl/board/amcc/canyonlands/config.mk @@ -0,0 +1,49 @@ +# +# (C) Copyright 2008 +# Stefan Roese, DENX Software Engineering, sr@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# +# +# AMCC 460EX Reference Platform (Canyonlands) board +# + +# +# TEXT_BASE for SPL: +# +# On 460EX platforms the SPL is located at 0xfffff000...0xffffffff, +# in the last 4kBytes of memory space in cache. +# We will copy this SPL into internal SRAM in start.S. So we set +# TEXT_BASE to starting address in internal SRAM here. +# +TEXT_BASE = 0xE3003000 + +# PAD_TO used to generate a 16kByte binary needed for the combined image +# -> PAD_TO = TEXT_BASE + 0x4000 +PAD_TO = 0xE3007000 + +PLATFORM_CPPFLAGS += -DCONFIG_440=1 + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif + +ifeq ($(dbcr),1) +PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000 +endif diff --git a/nand_spl/board/amcc/canyonlands/ddr2_fixed.c b/nand_spl/board/amcc/canyonlands/ddr2_fixed.c new file mode 100644 index 0000000000..48708a8eeb --- /dev/null +++ b/nand_spl/board/amcc/canyonlands/ddr2_fixed.c @@ -0,0 +1,96 @@ +/* + * (C) Copyright 2008 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <ppc4xx.h> +#include <asm/io.h> +#include <asm/processor.h> + +static void wait_init_complete(void) +{ + u32 val; + + do { + mfsdram(SDRAM_MCSTAT, val); + } while (!(val & 0x80000000)); +} + +long int initdram(int board_type) +{ + /* + * Reset the DDR-SDRAM controller. + */ + mtsdr(SDR0_SRST, (0x80000000 >> 10)); + mtsdr(SDR0_SRST, 0x00000000); + + /* + * These values are cloned from a running NOR booting + * Canyonlands with SPD-DDR2 detection and calibration + * enabled. This will only work for the same memory + * configuration as used here: + * + * Crucial CT3264AC53E.4FD - 256MB SO-DIMM + * + */ + mtsdram(SDRAM_MCOPT2, 0x00000000); + mtsdram(SDRAM_MCOPT1, 0x05122000); + mtsdram(SDRAM_MODT0, 0x01000000); + mtsdram(SDRAM_CODT, 0x00800021); + mtsdram(SDRAM_WRDTR, 0x82000823); + mtsdram(SDRAM_CLKTR, 0x40000000); + mtsdram(SDRAM_MB0CF, 0x00000201); + mtsdram(SDRAM_RTR, 0x06180000); + mtsdram(SDRAM_SDTR1, 0x80201000); + mtsdram(SDRAM_SDTR2, 0x42103243); + mtsdram(SDRAM_SDTR3, 0x0A0D0D16); + mtsdram(SDRAM_MMODE, 0x00000632); + mtsdram(SDRAM_MEMODE, 0x00000040); + mtsdram(SDRAM_INITPLR0, 0xB5380000); + mtsdram(SDRAM_INITPLR1, 0x82100400); + mtsdram(SDRAM_INITPLR2, 0x80820000); + mtsdram(SDRAM_INITPLR3, 0x80830000); + mtsdram(SDRAM_INITPLR4, 0x80810040); + mtsdram(SDRAM_INITPLR5, 0x80800532); + mtsdram(SDRAM_INITPLR6, 0x82100400); + mtsdram(SDRAM_INITPLR7, 0x8A080000); + mtsdram(SDRAM_INITPLR8, 0x8A080000); + mtsdram(SDRAM_INITPLR9, 0x8A080000); + mtsdram(SDRAM_INITPLR10, 0x8A080000); + mtsdram(SDRAM_INITPLR11, 0x80000432); + mtsdram(SDRAM_INITPLR12, 0x808103C0); + mtsdram(SDRAM_INITPLR13, 0x80810040); + mtsdram(SDRAM_INITPLR14, 0x00000000); + mtsdram(SDRAM_INITPLR15, 0x00000000); + + mtsdram(SDRAM_MCOPT2, 0x28000000); + + wait_init_complete(); + + mtdcr(SDRAM_R0BAS, 0x0000F800); /* MQ0_B0BAS */ + + mtsdram(SDRAM_RDCC, 0x40000000); + mtsdram(SDRAM_RQDC, 0x80000038); + mtsdram(SDRAM_RFDC, 0x00000257); + + return CFG_MBYTES_SDRAM << 20; +} diff --git a/nand_spl/board/amcc/canyonlands/u-boot.lds b/nand_spl/board/amcc/canyonlands/u-boot.lds new file mode 100644 index 0000000000..5bffb5b30b --- /dev/null +++ b/nand_spl/board/amcc/canyonlands/u-boot.lds @@ -0,0 +1,65 @@ +/* + * (C) Copyright 2008 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc:common) +SECTIONS +{ + .resetvec 0xE3003FFC : + { + *(.resetvec) + } = 0xffff + + .text : + { + start.o (.text) + init.o (.text) + nand_boot.o (.text) + ddr2_fixed.o (.text) + ndfc.o (.text) + + *(.text) + *(.fixup) + } + _etext = .; + + .data : + { + *(.rodata*) + *(.data*) + *(.sdata*) + __got2_start = .; + *(.got2) + __got2_end = .; + } + + _edata = .; + + __bss_start = .; + .bss (NOLOAD) : + { + *(.sbss) + *(.bss) + } + + _end = . ; +} diff --git a/post/cpu/ppc4xx/cache.c b/post/cpu/ppc4xx/cache.c index c86a150692..466ca926b7 100644 --- a/post/cpu/ppc4xx/cache.c +++ b/post/cpu/ppc4xx/cache.c @@ -42,8 +42,6 @@ #define CACHE_POST_SIZE 1024 -void program_tlb(u32 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value); - int cache_post_test1 (int tlb, void *p, int size); int cache_post_test2 (int tlb, void *p, int size); int cache_post_test3 (int tlb, void *p, int size); |
