diff options
39 files changed, 2883 insertions, 202 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index dfe54a7cb7..fcc2043c76 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -263,6 +263,10 @@ Jon Loeliger <jdl@freescale.com> MPC8641HPCN MPC8641D +Ron Madrid <info@sheldoninst.com> + + SIMPC8313 MPC8313 + Dan Malek <dan@embeddedalley.com> stxgp3 MPC85xx @@ -374,6 +378,7 @@ Heiko Schocher <hs@denx.de> ids8247 MPC8247 jupiter MPC5200 + kmeter1 MPC8360 mgcoge MPC8247 mgsuvd MPC852 mucmc52 MPC5200 @@ -335,6 +335,7 @@ LIST_8260=" \ ######################################################################### LIST_83xx=" \ + kmeter1 \ MPC8313ERDB_33 \ MPC8313ERDB_NAND_66 \ MPC8315ERDB \ @@ -352,6 +353,7 @@ LIST_83xx=" \ MPC837XERDB \ MVBLM7 \ sbc8349 \ + SIMPC8313_LP \ TQM834x \ " @@ -2186,6 +2186,9 @@ TASREG_config : unconfig ## MPC83xx Systems ######################################################################### +kmeter1_config: unconfig + @$(MKCONFIG) kmeter1 ppc mpc83xx kmeter1 keymile + MPC8313ERDB_33_config \ MPC8313ERDB_66_config \ MPC8313ERDB_NAND_33_config \ @@ -2325,6 +2328,21 @@ MVBLM7_config: unconfig sbc8349_config: unconfig @$(MKCONFIG) $(@:_config=) ppc mpc83xx sbc8349 +SIMPC8313_LP_config \ +SIMPC8313_SP_config: unconfig + @mkdir -p $(obj)include + @mkdir -p $(obj)board/sheldon/simpc8313 + @if [ "$(findstring _LP_,$@)" ] ; then \ + $(XECHO) -n "...Large Page NAND..." ; \ + echo "#define CONFIG_NAND_LP" >> $(obj)include/config.h ; \ + fi ; \ + if [ "$(findstring _SP_,$@)" ] ; then \ + $(XECHO) -n "...Small Page NAND..." ; \ + echo "#define CONFIG_NAND_SP" >> $(obj)include/config.h ; \ + fi ; + @$(MKCONFIG) -a SIMPC8313 ppc mpc83xx simpc8313 sheldon + @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk + TQM834x_config: unconfig @$(MKCONFIG) $(@:_config=) ppc mpc83xx tqm834x tqc diff --git a/board/freescale/mpc8315erdb/mpc8315erdb.c b/board/freescale/mpc8315erdb/mpc8315erdb.c index ea4b04fd3d..f80b0ba4a5 100644 --- a/board/freescale/mpc8315erdb/mpc8315erdb.c +++ b/board/freescale/mpc8315erdb/mpc8315erdb.c @@ -30,6 +30,7 @@ #include <pci.h> #include <mpc83xx.h> #include <netdev.h> +#include <asm/io.h> DECLARE_GLOBAL_DATA_PTR; @@ -95,12 +96,45 @@ static struct pci_region pci_regions[] = { } }; +static struct pci_region pcie_regions_0[] = { + { + .bus_start = CONFIG_SYS_PCIE1_MEM_BASE, + .phys_start = CONFIG_SYS_PCIE1_MEM_PHYS, + .size = CONFIG_SYS_PCIE1_MEM_SIZE, + .flags = PCI_REGION_MEM, + }, + { + .bus_start = CONFIG_SYS_PCIE1_IO_BASE, + .phys_start = CONFIG_SYS_PCIE1_IO_PHYS, + .size = CONFIG_SYS_PCIE1_IO_SIZE, + .flags = PCI_REGION_IO, + }, +}; + +static struct pci_region pcie_regions_1[] = { + { + .bus_start = CONFIG_SYS_PCIE2_MEM_BASE, + .phys_start = CONFIG_SYS_PCIE2_MEM_PHYS, + .size = CONFIG_SYS_PCIE2_MEM_SIZE, + .flags = PCI_REGION_MEM, + }, + { + .bus_start = CONFIG_SYS_PCIE2_IO_BASE, + .phys_start = CONFIG_SYS_PCIE2_IO_PHYS, + .size = CONFIG_SYS_PCIE2_IO_SIZE, + .flags = PCI_REGION_IO, + }, +}; + void pci_init_board(void) { volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR; + volatile sysconf83xx_t *sysconf = &immr->sysconf; volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk; volatile law83xx_t *pci_law = immr->sysconf.pcilaw; + volatile law83xx_t *pcie_law = sysconf->pcielaw; struct pci_region *reg[] = { pci_regions }; + struct pci_region *pcie_reg[] = { pcie_regions_0, pcie_regions_1, }; int warmboot; /* Enable all 3 PCI_CLK_OUTPUTs. */ @@ -119,6 +153,24 @@ void pci_init_board(void) warmboot |= immr->pmc.pmccr1 & PMCCR1_POWER_OFF; mpc83xx_pci_init(1, reg, warmboot); + + /* Configure the clock for PCIE controller */ + clrsetbits_be32(&clk->sccr, SCCR_PCIEXP1CM | SCCR_PCIEXP2CM, + SCCR_PCIEXP1CM_1 | SCCR_PCIEXP2CM_1); + + /* Deassert the resets in the control register */ + out_be32(&sysconf->pecr1, 0xE0008000); + out_be32(&sysconf->pecr2, 0xE0008000); + udelay(2000); + + /* Configure PCI Express Local Access Windows */ + out_be32(&pcie_law[0].bar, CONFIG_SYS_PCIE1_BASE & LAWBAR_BAR); + out_be32(&pcie_law[0].ar, LBLAWAR_EN | LBLAWAR_512MB); + + out_be32(&pcie_law[1].bar, CONFIG_SYS_PCIE2_BASE & LAWBAR_BAR); + out_be32(&pcie_law[1].ar, LBLAWAR_EN | LBLAWAR_512MB); + + mpc83xx_pcie_init(2, pcie_reg, warmboot); } #if defined(CONFIG_OF_BOARD_SETUP) diff --git a/board/freescale/mpc8349emds/pci.c b/board/freescale/mpc8349emds/pci.c index ad7bf5d508..af0b1da13d 100644 --- a/board/freescale/mpc8349emds/pci.c +++ b/board/freescale/mpc8349emds/pci.c @@ -171,15 +171,10 @@ void pci_init_board(void) void pci_init_board(void) { volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR; - volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk; volatile law83xx_t *pci_law = immr->sysconf.pcilaw; volatile pcictrl83xx_t *pci_ctrl = &immr->pci_ctrl[0]; struct pci_region *reg[] = { pci1_regions }; - /* Enable all 8 PCI_CLK_OUTPUTS */ - clk->occr = 0xff000000; - udelay(2000); - /* Configure PCI Local Access Windows */ pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR; pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_1G; @@ -187,8 +182,6 @@ void pci_init_board(void) pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR; pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_4M; - udelay(2000); - mpc83xx_pci_init(1, reg, 0); /* Configure PCI Inbound Translation Windows (3 1MB windows) */ diff --git a/board/freescale/mpc837xemds/mpc837xemds.c b/board/freescale/mpc837xemds/mpc837xemds.c index acf8ada7b2..156d8089a1 100644 --- a/board/freescale/mpc837xemds/mpc837xemds.c +++ b/board/freescale/mpc837xemds/mpc837xemds.c @@ -18,6 +18,7 @@ #include <tsec.h> #include <libfdt.h> #include <fdt_support.h> +#include "pci.h" #include "../common/pq-mds-pib.h" int board_early_init_f(void) @@ -38,14 +39,10 @@ int board_early_init_f(void) case SPR_8377: fsl_setup_serdes(CONFIG_FSL_SERDES1, FSL_SERDES_PROTO_SATA, FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V); - fsl_setup_serdes(CONFIG_FSL_SERDES2, FSL_SERDES_PROTO_PEX, - FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V); break; case SPR_8378: fsl_setup_serdes(CONFIG_FSL_SERDES1, FSL_SERDES_PROTO_SGMII, FSL_SERDES_CLK_125, FSL_SERDES_VDD_1V); - fsl_setup_serdes(CONFIG_FSL_SERDES2, FSL_SERDES_PROTO_PEX, - FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V); break; case SPR_8379: fsl_setup_serdes(CONFIG_FSL_SERDES1, FSL_SERDES_PROTO_SATA, @@ -316,6 +313,7 @@ void ft_board_setup(void *blob, bd_t *bd) ft_pci_setup(blob, bd); if (board_pci_host_broken()) ft_pci_fixup(blob, bd); + ft_pcie_fixup(blob, bd); #endif } #endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/board/freescale/mpc837xemds/pci.c b/board/freescale/mpc837xemds/pci.c index df4e748e97..31116b31ce 100644 --- a/board/freescale/mpc837xemds/pci.c +++ b/board/freescale/mpc837xemds/pci.c @@ -16,7 +16,9 @@ #include <mpc83xx.h> #include <pci.h> #include <i2c.h> +#include <fdt_support.h> #include <asm/fsl_i2c.h> +#include <asm/fsl_serdes.h> #if defined(CONFIG_PCI) static struct pci_region pci_regions[] = { @@ -40,15 +42,59 @@ static struct pci_region pci_regions[] = { } }; +static struct pci_region pcie_regions_0[] = { + { + .bus_start = CONFIG_SYS_PCIE1_MEM_BASE, + .phys_start = CONFIG_SYS_PCIE1_MEM_PHYS, + .size = CONFIG_SYS_PCIE1_MEM_SIZE, + .flags = PCI_REGION_MEM, + }, + { + .bus_start = CONFIG_SYS_PCIE1_IO_BASE, + .phys_start = CONFIG_SYS_PCIE1_IO_PHYS, + .size = CONFIG_SYS_PCIE1_IO_SIZE, + .flags = PCI_REGION_IO, + }, +}; + +static struct pci_region pcie_regions_1[] = { + { + .bus_start = CONFIG_SYS_PCIE2_MEM_BASE, + .phys_start = CONFIG_SYS_PCIE2_MEM_PHYS, + .size = CONFIG_SYS_PCIE2_MEM_SIZE, + .flags = PCI_REGION_MEM, + }, + { + .bus_start = CONFIG_SYS_PCIE2_IO_BASE, + .phys_start = CONFIG_SYS_PCIE2_IO_PHYS, + .size = CONFIG_SYS_PCIE2_IO_SIZE, + .flags = PCI_REGION_IO, + }, +}; + +static int is_pex_x2(void) +{ + const char *pex_x2 = getenv("pex_x2"); + + if (pex_x2 && !strcmp(pex_x2, "yes")) + return 1; + return 0; +} + void pci_init_board(void) { volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR; + volatile sysconf83xx_t *sysconf = &immr->sysconf; volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk; volatile law83xx_t *pci_law = immr->sysconf.pcilaw; + volatile law83xx_t *pcie_law = sysconf->pcielaw; struct pci_region *reg[] = { pci_regions }; + struct pci_region *pcie_reg[] = { pcie_regions_0, pcie_regions_1, }; + u32 spridr = in_be32(&immr->sysconf.spridr); + int pex2 = is_pex_x2(); if (board_pci_host_broken()) - return; + goto skip_pci; /* Enable all 5 PCI_CLK_OUTPUTS */ clk->occr |= 0xf8000000; @@ -64,5 +110,46 @@ void pci_init_board(void) udelay(2000); mpc83xx_pci_init(1, reg, 0); +skip_pci: + /* There is no PEX in MPC8379 parts. */ + if (PARTID_NO_E(spridr) == SPR_8379) + return; + + /* Configure the clock for PCIE controller */ + clrsetbits_be32(&clk->sccr, SCCR_PCIEXP1CM | SCCR_PCIEXP2CM, + SCCR_PCIEXP1CM_1 | SCCR_PCIEXP2CM_1); + + /* Deassert the resets in the control register */ + out_be32(&sysconf->pecr1, 0xE0008000); + if (!pex2) + out_be32(&sysconf->pecr2, 0xE0008000); + udelay(2000); + + /* Configure PCI Express Local Access Windows */ + out_be32(&pcie_law[0].bar, CONFIG_SYS_PCIE1_BASE & LAWBAR_BAR); + out_be32(&pcie_law[0].ar, LBLAWAR_EN | LBLAWAR_512MB); + + out_be32(&pcie_law[1].bar, CONFIG_SYS_PCIE2_BASE & LAWBAR_BAR); + out_be32(&pcie_law[1].ar, LBLAWAR_EN | LBLAWAR_512MB); + + if (pex2) + fsl_setup_serdes(CONFIG_FSL_SERDES2, FSL_SERDES_PROTO_PEX_X2, + FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V); + else + fsl_setup_serdes(CONFIG_FSL_SERDES2, FSL_SERDES_PROTO_PEX, + FSL_SERDES_CLK_100, FSL_SERDES_VDD_1V); + + mpc83xx_pcie_init(pex2 ? 1 : 2, pcie_reg, 0); +} + +void ft_pcie_fixup(void *blob, bd_t *bd) +{ + const char *status = "disabled (PCIE1 is x2)"; + + if (!is_pex_x2()) + return; + + do_fixup_by_path(blob, "pci2", "status", status, + strlen(status) + 1, 1); } #endif /* CONFIG_PCI */ diff --git a/board/freescale/mpc837xemds/pci.h b/board/freescale/mpc837xemds/pci.h new file mode 100644 index 0000000000..fd7a916af8 --- /dev/null +++ b/board/freescale/mpc837xemds/pci.h @@ -0,0 +1,6 @@ +#ifndef __BOARD_MPC837XEMDS_PCI_H +#define __BOARD_MPC837XEMDS_PCI_H + +extern void ft_pcie_fixup(void *blob, bd_t *bd); + +#endif /* __BOARD_MPC837XEMDS_PCI_H */ diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c index a4cf24cf72..1338950814 100644 --- a/board/keymile/common/common.c +++ b/board/keymile/common/common.c @@ -22,10 +22,14 @@ */ #include <common.h> +#if defined(CONFIG_MGCOGE) #include <mpc8260.h> +#endif #include <ioports.h> #include <malloc.h> #include <hush.h> +#include <net.h> +#include <asm/io.h> #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) #include <libfdt.h> @@ -33,8 +37,6 @@ #if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) #include <i2c.h> -#endif -#include <asm/io.h> extern int i2c_soft_read_pin (void); @@ -495,6 +497,7 @@ void i2c_init_board(void) #endif } #endif +#endif #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) int fdt_set_node_and_value (void *blob, @@ -521,3 +524,19 @@ int fdt_set_node_and_value (void *blob, return ret; } #endif + +int ethernet_present (void) +{ + return (in_8((u8 *)CONFIG_SYS_PIGGY_BASE + CONFIG_SYS_SLOT_ID_OFF) & 0x80); +} + +int board_eth_init (bd_t *bis) +{ +#ifdef CONFIG_KEYMILE_HDLC_ENET + (void)keymile_hdlc_enet_initialize (bis); +#endif + if (ethernet_present ()) { + return -1; + } + return 0; +} diff --git a/board/keymile/common/common.h b/board/keymile/common/common.h new file mode 100644 index 0000000000..d3d681424f --- /dev/null +++ b/board/keymile/common/common.h @@ -0,0 +1,20 @@ +/* + * (C) Copyright 2008 + * Heiko Schocher, DENX Software Engineering, hs@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. + */ + +#ifndef __KEYMILE_COMMON_H +#define __KEYMILE_COMMON_H + +int ethernet_present (void); +int ivm_read_eeprom (void); + +#ifdef CONFIG_KEYMILE_HDLC_ENET +int keymile_hdlc_enet_initialize (bd_t *bis); +#endif +#endif /* __KEYMILE_COMMON_H */ diff --git a/board/keymile/kmeter1/Makefile b/board/keymile/kmeter1/Makefile new file mode 100644 index 0000000000..12a1518ff1 --- /dev/null +++ b/board/keymile/kmeter1/Makefile @@ -0,0 +1,53 @@ +# +# (C) Copyright 2006 +# 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 $(TOPDIR)/config.mk +ifneq ($(OBJTREE),$(SRCTREE)) +$(shell mkdir -p $(obj)../common) +endif + +LIB = $(obj)lib$(BOARD).a + +COBJS += $(BOARD).o ../common/common.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/keymile/kmeter1/config.mk b/board/keymile/kmeter1/config.mk new file mode 100644 index 0000000000..20f298bdb9 --- /dev/null +++ b/board/keymile/kmeter1/config.mk @@ -0,0 +1,24 @@ +# +# (C) Copyright 2008 +# Heiko Schocher, DENX Software Engineering, hs@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 +# + +TEXT_BASE = 0xF0000000 diff --git a/board/keymile/kmeter1/kmeter1.c b/board/keymile/kmeter1/kmeter1.c new file mode 100644 index 0000000000..f04a57a9cc --- /dev/null +++ b/board/keymile/kmeter1/kmeter1.c @@ -0,0 +1,158 @@ +/* + * Copyright (C) 2006 Freescale Semiconductor, Inc. + * Dave Liu <daveliu@freescale.com> + * + * Copyright (C) 2007 Logic Product Development, Inc. + * Peter Barada <peterb@logicpd.com> + * + * Copyright (C) 2007 MontaVista Software, Inc. + * Anton Vorontsov <avorontsov@ru.mvista.com> + * + * (C) Copyright 2008 + * Heiko Schocher, DENX Software Engineering, hs@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. + */ + +#include <common.h> +#include <ioports.h> +#include <mpc83xx.h> +#include <i2c.h> +#include <miiphy.h> +#include <asm/io.h> +#include <asm/mmu.h> +#include <pci.h> +#include <libfdt.h> + +#include "../common/common.h" + +const qe_iop_conf_t qe_iop_conf_tab[] = { + /* port pin dir open_drain assign */ + + /* MDIO */ + {0, 1, 3, 0, 2}, /* MDIO */ + {0, 2, 1, 0, 1}, /* MDC */ + + /* UCC4 - UEC */ + {1, 14, 1, 0, 1}, /* TxD0 */ + {1, 15, 1, 0, 1}, /* TxD1 */ + {1, 20, 2, 0, 1}, /* RxD0 */ + {1, 21, 2, 0, 1}, /* RxD1 */ + {1, 18, 1, 0, 1}, /* TX_EN */ + {1, 26, 2, 0, 1}, /* RX_DV */ + {1, 27, 2, 0, 1}, /* RX_ER */ + {1, 24, 2, 0, 1}, /* COL */ + {1, 25, 2, 0, 1}, /* CRS */ + {2, 15, 2, 0, 1}, /* TX_CLK - CLK16 */ + {2, 16, 2, 0, 1}, /* RX_CLK - CLK17 */ + + /* DUART - UART2 */ + {5, 0, 1, 0, 2}, /* UART2_SOUT */ + {5, 2, 1, 0, 1}, /* UART2_RTS */ + {5, 3, 2, 0, 2}, /* UART2_SIN */ + {5, 1, 2, 0, 3}, /* UART2_CTS */ + + /* END of table */ + {0, 0, 0, 0, QE_IOP_TAB_END}, +}; + +int board_early_init_r (void) +{ + void *reg = (void *)(CONFIG_SYS_IMMR + 0x14a8); + u32 val; + + /* + * Because of errata in the UCCs, we have to write to the reserved + * registers to slow the clocks down. + */ + val = in_be32 (reg); + /* UCC1 */ + val |= 0x00003000; + /* UCC2 */ + val |= 0x0c000000; + out_be32 (reg, val); + /* enable the PHY on the PIGGY */ + setbits (8, (void *)(CONFIG_SYS_PIGGY_BASE + 0x10003), 0x01); + + return 0; +} + +int fixed_sdram(void) +{ + volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + u32 msize = 0; + u32 ddr_size; + u32 ddr_size_log2; + + msize = CONFIG_SYS_DDR_SIZE; + for (ddr_size = msize << 20, ddr_size_log2 = 0; + (ddr_size > 1); ddr_size = ddr_size >> 1, ddr_size_log2++) { + if (ddr_size & 1) + return -1; + } + + im->sysconf.ddrlaw[0].ar = + LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE); + + im->ddr.csbnds[0].csbnds = CONFIG_SYS_DDR_CS0_BNDS; + im->ddr.cs_config[0] = CONFIG_SYS_DDR_CS0_CONFIG; + im->ddr.timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0; + im->ddr.timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1; + im->ddr.timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2; + im->ddr.timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3; + im->ddr.sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG; + im->ddr.sdram_cfg2 = CONFIG_SYS_DDR_SDRAM_CFG2; + im->ddr.sdram_mode = CONFIG_SYS_DDR_MODE; + im->ddr.sdram_mode2 = CONFIG_SYS_DDR_MODE2; + im->ddr.sdram_interval = CONFIG_SYS_DDR_INTERVAL; + im->ddr.sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CNTL; + udelay (200); + im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN; + + return msize; +} + +phys_size_t initdram (int board_type) +{ +#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRC) + extern void ddr_enable_ecc (unsigned int dram_size); +#endif + volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + u32 msize = 0; + + if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im) + return -1; + + /* DDR SDRAM - Main SODIMM */ + im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR; + msize = fixed_sdram (); + +#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRC) + /* + * Initialize DDR ECC byte + */ + ddr_enable_ecc (msize * 1024 * 1024); +#endif + + /* return total bus SDRAM size(bytes) -- DDR */ + return (msize * 1024 * 1024); +} + +int checkboard (void) +{ + puts ("Board: Keymile kmeter1"); + if (ethernet_present ()) + puts (" with PIGGY."); + puts ("\n"); + return 0; +} + +#if defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup (void *blob, bd_t *bd) +{ + ft_cpu_setup (blob, bd); +} +#endif diff --git a/board/keymile/mgcoge/mgcoge.c b/board/keymile/mgcoge/mgcoge.c index 3683417f5c..5c50739644 100644 --- a/board/keymile/mgcoge/mgcoge.c +++ b/board/keymile/mgcoge/mgcoge.c @@ -25,6 +25,7 @@ #include <mpc8260.h> #include <ioports.h> #include <malloc.h> +#include <net.h> #include <asm/io.h> #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) @@ -35,7 +36,8 @@ #include <i2c.h> #endif -extern int ivm_read_eeprom (void); +#include "../common/common.h" + /* * I/O Port configuration table * @@ -285,8 +287,10 @@ phys_size_t initdram (int board_type) int checkboard(void) { - puts ("Board: mgcoge\n"); - + puts ("Board: Keymile mgcoge"); + if (ethernet_present ()) + puts (" with PIGGY."); + puts ("\n"); return 0; } diff --git a/board/keymile/mgsuvd/mgsuvd.c b/board/keymile/mgsuvd/mgsuvd.c index 3726acf4a1..02baf622ee 100644 --- a/board/keymile/mgsuvd/mgsuvd.c +++ b/board/keymile/mgsuvd/mgsuvd.c @@ -22,13 +22,14 @@ */ #include <common.h> #include <mpc8xx.h> +#include <net.h> #include <asm/io.h> #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) #include <libfdt.h> #endif -extern int ivm_read_eeprom (void); +#include "../common/common.h" DECLARE_GLOBAL_DATA_PTR; @@ -60,7 +61,10 @@ const uint sdram_table[] = int checkboard (void) { - puts ("Board: Keymile mgsuvd\n"); + puts ("Board: Keymile mgsuvd"); + if (ethernet_present ()) + puts (" with PIGGY."); + puts ("\n"); return (0); } diff --git a/board/sheldon/simpc8313/Makefile b/board/sheldon/simpc8313/Makefile new file mode 100644 index 0000000000..7c34c5e164 --- /dev/null +++ b/board/sheldon/simpc8313/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2006 +# 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 $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS := $(BOARD).o sdram.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/sheldon/simpc8313/config.mk b/board/sheldon/simpc8313/config.mk new file mode 100644 index 0000000000..ce1c0d8d93 --- /dev/null +++ b/board/sheldon/simpc8313/config.mk @@ -0,0 +1,13 @@ +ifndef NAND_SPL +sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp +endif + +ifndef TEXT_BASE +TEXT_BASE = 0x00100000 +endif + +ifdef CONFIG_NAND_LP +PAD_TO = 0xFFF20000 +else +PAD_TO = 0xFFF04000 +endif diff --git a/board/sheldon/simpc8313/sdram.c b/board/sheldon/simpc8313/sdram.c new file mode 100644 index 0000000000..ebb70a2327 --- /dev/null +++ b/board/sheldon/simpc8313/sdram.c @@ -0,0 +1,193 @@ +/* + * Copyright (C) Freescale Semiconductor, Inc. 2006-2007 + * Copyright (C) Sheldon Instruments, Inc. 2008 + * + * Author: Ron Madrid <info@sheldoninst.com> + * + * (C) Copyright 2006 + * 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 <mpc83xx.h> +#include <spd_sdram.h> +#include <asm/bitops.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <asm/mmu.h> + +DECLARE_GLOBAL_DATA_PTR; + +static long fixed_sdram(void); + +#if defined(CONFIG_NAND_SPL) +void si_wait_i2c(void) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + + while (!(__raw_readb(&im->i2c[0].sr) & 0x02)) + ; + + __raw_writeb(0x00, &im->i2c[0].sr); + + sync(); + + return; +} + +void si_read_i2c(u32 lbyte, int count, u8 *buffer) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + u32 i; + u8 chip = 0x50 << 1; /* boot sequencer I2C */ + u32 ubyte = (lbyte & 0xff00) >> 8; + + lbyte &= 0xff; + + /* + * Set up controller + */ + __raw_writeb(0x3f, &im->i2c[0].fdr); + __raw_writeb(0x00, &im->i2c[0].adr); + __raw_writeb(0x00, &im->i2c[0].sr); + __raw_writeb(0x00, &im->i2c[0].dr); + + while (__raw_readb(&im->i2c[0].sr) & 0x20) + ; + + /* + * Writing address to device + */ + __raw_writeb(0xb0, &im->i2c[0].cr); + sync(); + __raw_writeb(chip, &im->i2c[0].dr); + si_wait_i2c(); + + __raw_writeb(0xb0, &im->i2c[0].cr); + sync(); + __raw_writeb(ubyte, &im->i2c[0].dr); + si_wait_i2c(); + + __raw_writeb(lbyte, &im->i2c[0].dr); + si_wait_i2c(); + + __raw_writeb(0xb4, &im->i2c[0].cr); + sync(); + __raw_writeb(chip + 1, &im->i2c[0].dr); + si_wait_i2c(); + + __raw_writeb(0xa0, &im->i2c[0].cr); + sync(); + + /* + * Dummy read + */ + __raw_readb(&im->i2c[0].dr); + + si_wait_i2c(); + + /* + * Read actual data + */ + for (i = 0; i < count; i++) + { + if (i == (count - 2)) /* Reached next to last byte, No ACK */ + __raw_writeb(0xa8, &im->i2c[0].cr); + if (i == (count - 1)) /* Reached last byte, STOP */ + __raw_writeb(0x88, &im->i2c[0].cr); + + /* Read byte of data */ + buffer[i] = __raw_readb(&im->i2c[0].dr); + + if (i == (count - 1)) + break; + si_wait_i2c(); + } + + return; +} +#endif /* CONFIG_NAND_SPL */ + +phys_size_t initdram(int board_type) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + volatile fsl_lbus_t *lbc= &im->lbus; + u32 msize; + + if ((__raw_readl(&im->sysconf.immrbar) & IMMRBAR_BASE_ADDR) != (u32) im) + return -1; + + /* DDR SDRAM - Main SODIMM */ + __raw_writel(CONFIG_SYS_DDR_BASE & LAWBAR_BAR, &im->sysconf.ddrlaw[0].bar); + + msize = fixed_sdram(); + + /* Local Bus setup lbcr and mrtpr */ + __raw_writel(CONFIG_SYS_LBC_LBCR, &lbc->lbcr); + __raw_writel(CONFIG_SYS_LBC_MRTPR, &lbc->mrtpr); + sync(); + + /* return total bus SDRAM size(bytes) -- DDR */ + return (msize * 1024 * 1024); +} + +/************************************************************************* + * fixed sdram init -- reads values from boot sequencer I2C + ************************************************************************/ +static long fixed_sdram(void) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + u32 msizelog2, msize = 1; +#if defined(CONFIG_NAND_SPL) + u32 i; + const u8 bytecount = 135; + u8 buffer[bytecount]; + u32 addr, data; + + si_read_i2c(0, bytecount, buffer); + + for (i = 18; i < bytecount; i += 7){ + addr = (u32)buffer[i]; + addr <<= 8; + addr |= (u32)buffer[i + 1]; + addr <<= 2; + data = (u32)buffer[i + 2]; + data <<= 8; + data |= (u32)buffer[i + 3]; + data <<= 8; + data |= (u32)buffer[i + 4]; + data <<= 8; + data |= (u32)buffer[i + 5]; + + __raw_writel(data, (u32 *)(CONFIG_SYS_IMMR + addr)); + } + + sync(); + + /* enable DDR controller */ + __raw_writel((__raw_readl(&im->ddr.sdram_cfg) | SDRAM_CFG_MEM_EN), &im->ddr.sdram_cfg); +#endif /* (CONFIG_NAND_SPL) */ + + msizelog2 = ((__raw_readl(&im->sysconf.ddrlaw[0].ar) & LAWAR_SIZE) + 1); + msize <<= (msizelog2 - 20); + + return msize; +} diff --git a/board/sheldon/simpc8313/simpc8313.c b/board/sheldon/simpc8313/simpc8313.c new file mode 100644 index 0000000000..25e5c2409d --- /dev/null +++ b/board/sheldon/simpc8313/simpc8313.c @@ -0,0 +1,134 @@ +/* + * Copyright (C) Freescale Semiconductor, Inc. 2006-2007 + * Copyright (C) Sheldon Instruments, Inc. 2008 + * + * Author: Ron Madrid <info@sheldoninst.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 + */ + +#include <common.h> +#include <libfdt.h> +#include <pci.h> +#include <mpc83xx.h> +#include <ns16550.h> +#include <nand.h> + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + puts("Board: Sheldon Instruments SIMPC8313\n"); + return 0; +} + +#ifndef CONFIG_NAND_SPL +static struct pci_region pci_regions[] = { + { + bus_start: CONFIG_SYS_PCI1_MEM_BASE, + phys_start: CONFIG_SYS_PCI1_MEM_PHYS, + size: CONFIG_SYS_PCI1_MEM_SIZE, + flags: PCI_REGION_MEM | PCI_REGION_PREFETCH + }, + { + bus_start: CONFIG_SYS_PCI1_MMIO_BASE, + phys_start: CONFIG_SYS_PCI1_MMIO_PHYS, + size: CONFIG_SYS_PCI1_MMIO_SIZE, + flags: PCI_REGION_MEM + }, + { + bus_start: CONFIG_SYS_PCI1_IO_BASE, + phys_start: CONFIG_SYS_PCI1_IO_PHYS, + size: CONFIG_SYS_PCI1_IO_SIZE, + flags: PCI_REGION_IO + } +}; + +void pci_init_board(void) +{ + volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR; + volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk; + volatile law83xx_t *pci_law = immr->sysconf.pcilaw; + struct pci_region *reg[] = { pci_regions }; + int warmboot; + + /* Enable all 3 PCI_CLK_OUTPUTs. */ + clk->occr |= 0xe0000000; + + /* + * Configure PCI Local Access Windows + */ + pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR; + pci_law[0].ar = LBLAWAR_EN | LBLAWAR_512MB; + + pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR; + pci_law[1].ar = LBLAWAR_EN | LBLAWAR_1MB; + + warmboot = gd->bd->bi_bootflags & BOOTFLAG_WARM; + + mpc83xx_pci_init(1, reg, warmboot); +} + +/* + * Miscellaneous late-boot configurations + */ +int misc_init_r(void) +{ + int rc = 0; + + return rc; +} + +#if defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); +#ifdef CONFIG_PCI + ft_pci_setup(blob, bd); +#endif +} +#endif +#else /* CONFIG_NAND_SPL */ +void board_init_f(ulong bootflag) +{ + NS16550_init((NS16550_t)(CONFIG_SYS_IMMR + 0x4500), + CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE); + puts("NAND boot... "); + init_timebase(); + initdram(0); + relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC + 0x10000, (gd_t *)gd, + CONFIG_SYS_NAND_U_BOOT_RELOC); +} + +void board_init_r(gd_t *gd, ulong dest_addr) +{ + nand_boot(); +} + +void putc(char c) +{ + if (gd->flags & GD_FLG_SILENT) + return; + + if (c == '\n') + NS16550_putc((NS16550_t)(CONFIG_SYS_IMMR + 0x4500), '\r'); + + NS16550_putc((NS16550_t)(CONFIG_SYS_IMMR + 0x4500), c); +} +#endif diff --git a/cpu/mpc83xx/Makefile b/cpu/mpc83xx/Makefile index fcb6a52465..dd35e6bf88 100644 --- a/cpu/mpc83xx/Makefile +++ b/cpu/mpc83xx/Makefile @@ -39,6 +39,7 @@ COBJS-y += ecc.o COBJS-$(CONFIG_QE) += qe_io.o COBJS-$(CONFIG_FSL_SERDES) += serdes.o COBJS-$(CONFIG_83XX_GENERIC_PCI) += pci.o +COBJS-$(CONFIG_83XX_GENERIC_PCIE) += pcie.o COBJS-$(CONFIG_OF_LIBFDT) += fdt.o COBJS := $(COBJS-y) diff --git a/cpu/mpc83xx/pci.c b/cpu/mpc83xx/pci.c index ab0760bce6..e9965d7df3 100644 --- a/cpu/mpc83xx/pci.c +++ b/cpu/mpc83xx/pci.c @@ -118,10 +118,12 @@ static void pci_init_bus(int bus, struct pci_region *reg) #ifdef CONFIG_PCI_SCAN_SHOW printf("PCI: Bus Dev VenId DevId Class Int\n"); #endif +#ifndef CONFIG_PCISLAVE /* * Hose scan. */ hose->last_busno = pci_hose_scan(hose); +#endif } /* @@ -190,6 +192,9 @@ void mpc83xx_pcislave_unlock(int bus) pci_hose_read_config_word (hose, dev, PCI_FUNCTION_CONFIG, ®16); reg16 &= ~(PCI_FUNCTION_CFG_LOCK); pci_hose_write_config_word (hose, dev, PCI_FUNCTION_CONFIG, reg16); + + /* The configuration bit is now unlocked, so we can scan the bus */ + hose->last_busno = pci_hose_scan(hose); } #endif diff --git a/cpu/mpc83xx/pcie.c b/cpu/mpc83xx/pcie.c new file mode 100644 index 0000000000..02150bafdc --- /dev/null +++ b/cpu/mpc83xx/pcie.c @@ -0,0 +1,314 @@ +/* + * Copyright (C) 2007-2009 Freescale Semiconductor, Inc. + * Copyright (C) 2008-2009 MontaVista Software, Inc. + * + * Authors: Tony Li <tony.li@freescale.com> + * Anton Vorontsov <avorontsov@ru.mvista.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 <common.h> +#include <pci.h> +#include <mpc83xx.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define PCIE_MAX_BUSES 2 + +#ifdef CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES + +static int mpc83xx_pcie_remap_cfg(struct pci_controller *hose, pci_dev_t dev) +{ + int bus = PCI_BUS(dev) - hose->first_busno; + immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; + pex83xx_t *pex = &immr->pciexp[bus]; + struct pex_outbound_window *out_win = &pex->bridge.pex_outbound_win[0]; + u8 devfn = PCI_DEV(dev) << 3 | PCI_FUNC(dev); + u32 dev_base = bus << 24 | devfn << 16; + + if (hose->indirect_type == INDIRECT_TYPE_NO_PCIE_LINK) + return -1; + /* + * Workaround for the HW bug: for Type 0 configure transactions the + * PCI-E controller does not check the device number bits and just + * assumes that the device number bits are 0. + */ + if (devfn & 0xf8) + return -1; + + out_le32(&out_win->tarl, dev_base); + return 0; +} + +#define cfg_read(val, addr, type, op) \ + do { *val = op((type)(addr)); } while (0) +#define cfg_write(val, addr, type, op) \ + do { op((type *)(addr), (val)); } while (0) + +#define PCIE_OP(rw, size, type, op) \ +static int pcie_##rw##_config_##size(struct pci_controller *hose, \ + pci_dev_t dev, int offset, \ + type val) \ +{ \ + int ret; \ + \ + ret = mpc83xx_pcie_remap_cfg(hose, dev); \ + if (ret) \ + return ret; \ + cfg_##rw(val, (void *)hose->cfg_addr + offset, type, op); \ + return 0; \ +} + +PCIE_OP(read, byte, u8 *, in_8) +PCIE_OP(read, word, u16 *, in_le16) +PCIE_OP(read, dword, u32 *, in_le32) +PCIE_OP(write, byte, u8, out_8) +PCIE_OP(write, word, u16, out_le16) +PCIE_OP(write, dword, u32, out_le32) + +static void mpc83xx_pcie_register_hose(int bus, struct pci_region *reg, + u8 link) +{ + extern void disable_addr_trans(void); /* start.S */ + static struct pci_controller pcie_hose[PCIE_MAX_BUSES]; + static int max_bus; + struct pci_controller *hose = &pcie_hose[bus]; + int i; + + /* + * There are no spare BATs to remap all PCI-E windows for U-Boot, so + * disable translations. In general, this is not great solution, and + * that's why we don't register PCI-E hoses by default. + */ + disable_addr_trans(); + + for (i = 0; i < 2; i++, reg++) { + if (reg->size == 0) + break; + + hose->regions[i] = *reg; + hose->region_count++; + } + + i = hose->region_count++; + hose->regions[i].bus_start = 0; + hose->regions[i].phys_start = 0; + hose->regions[i].size = gd->ram_size; + hose->regions[i].flags = PCI_REGION_MEM | PCI_REGION_MEMORY; + + i = hose->region_count++; + hose->regions[i].bus_start = CONFIG_SYS_IMMR; + hose->regions[i].phys_start = CONFIG_SYS_IMMR; + hose->regions[i].size = 0x100000; + hose->regions[i].flags = PCI_REGION_MEM | PCI_REGION_MEMORY; + + hose->first_busno = max_bus; + hose->last_busno = 0xff; + + if (bus == 0) + hose->cfg_addr = (unsigned int *)CONFIG_SYS_PCIE1_CFG_BASE; + else + hose->cfg_addr = (unsigned int *)CONFIG_SYS_PCIE2_CFG_BASE; + + pci_set_ops(hose, + pcie_read_config_byte, + pcie_read_config_word, + pcie_read_config_dword, + pcie_write_config_byte, + pcie_write_config_word, + pcie_write_config_dword); + + if (!link) + hose->indirect_type = INDIRECT_TYPE_NO_PCIE_LINK; + + pci_register_hose(hose); + +#ifdef CONFIG_PCI_SCAN_SHOW + printf("PCI: Bus Dev VenId DevId Class Int\n"); +#endif + /* + * Hose scan. + */ + hose->last_busno = pci_hose_scan(hose); + max_bus = hose->last_busno + 1; +} + +#else + +static void mpc83xx_pcie_register_hose(int bus, struct pci_region *reg, + u8 link) {} + +#endif /* CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES */ + +static void mpc83xx_pcie_init_bus(int bus, struct pci_region *reg) +{ + immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; + pex83xx_t *pex = &immr->pciexp[bus]; + struct pex_outbound_window *out_win; + struct pex_inbound_window *in_win; + void *hose_cfg_base; + unsigned int ram_sz; + unsigned int barl; + unsigned int tar; + u16 reg16; + int i; + + /* Enable pex csb bridge inbound & outbound transactions */ + out_le32(&pex->bridge.pex_csb_ctrl, + in_le32(&pex->bridge.pex_csb_ctrl) | PEX_CSB_CTRL_OBPIOE | + PEX_CSB_CTRL_IBPIOE); + + /* Enable bridge outbound */ + out_le32(&pex->bridge.pex_csb_obctrl, PEX_CSB_OBCTRL_PIOE | + PEX_CSB_OBCTRL_MEMWE | PEX_CSB_OBCTRL_IOWE | + PEX_CSB_OBCTRL_CFGWE); + + out_win = &pex->bridge.pex_outbound_win[0]; + if (bus) { + out_le32(&out_win->ar, PEX_OWAR_EN | PEX_OWAR_TYPE_CFG | + CONFIG_SYS_PCIE2_CFG_SIZE); + out_le32(&out_win->bar, CONFIG_SYS_PCIE2_CFG_BASE); + } else { + out_le32(&out_win->ar, PEX_OWAR_EN | PEX_OWAR_TYPE_CFG | + CONFIG_SYS_PCIE1_CFG_SIZE); + out_le32(&out_win->bar, CONFIG_SYS_PCIE1_CFG_BASE); + } + out_le32(&out_win->tarl, 0); + out_le32(&out_win->tarh, 0); + + for (i = 0; i < 2; i++, reg++) { + u32 ar; + + if (reg->size == 0) + break; + + out_win = &pex->bridge.pex_outbound_win[i + 1]; + out_le32(&out_win->bar, reg->phys_start); + out_le32(&out_win->tarl, reg->bus_start); + out_le32(&out_win->tarh, 0); + ar = PEX_OWAR_EN | (reg->size & PEX_OWAR_SIZE); + if (reg->flags & PCI_REGION_IO) + ar |= PEX_OWAR_TYPE_IO; + else + ar |= PEX_OWAR_TYPE_MEM; + out_le32(&out_win->ar, ar); + } + + out_le32(&pex->bridge.pex_csb_ibctrl, PEX_CSB_IBCTRL_PIOE); + + ram_sz = gd->ram_size; + barl = 0; + tar = 0; + i = 0; + while (ram_sz > 0) { + in_win = &pex->bridge.pex_inbound_win[i]; + out_le32(&in_win->barl, barl); + out_le32(&in_win->barh, 0x0); + out_le32(&in_win->tar, tar); + if (ram_sz >= 0x10000000) { + /* The maxium windows size is 256M */ + out_le32(&in_win->ar, PEX_IWAR_EN | PEX_IWAR_NSOV | + PEX_IWAR_TYPE_PF | 0x0FFFF000); + barl += 0x10000000; + tar += 0x10000000; + ram_sz -= 0x10000000; + } else { + /* The UM is not clear here. + * So, round up to even Mb boundary */ + + ram_sz = ram_sz >> (20 + + ((ram_sz & 0xFFFFF) ? 1 : 0)); + if (!(ram_sz % 2)) + ram_sz -= 1; + out_le32(&in_win->ar, PEX_IWAR_EN | PEX_IWAR_NSOV | + PEX_IWAR_TYPE_PF | (ram_sz << 20) | 0xFF000); + ram_sz = 0; + } + i++; + } + + in_win = &pex->bridge.pex_inbound_win[i]; + out_le32(&in_win->barl, CONFIG_SYS_IMMR); + out_le32(&in_win->barh, 0); + out_le32(&in_win->tar, CONFIG_SYS_IMMR); + out_le32(&in_win->ar, PEX_IWAR_EN | + PEX_IWAR_TYPE_NO_PF | PEX_IWAR_SIZE_1M); + + /* Enable the host virtual INTX interrupts */ + out_le32(&pex->bridge.pex_int_axi_misc_enb, + in_le32(&pex->bridge.pex_int_axi_misc_enb) | 0x1E0); + + /* Hose configure header is memory-mapped */ + hose_cfg_base = (void *)pex; + + get_clocks(); + /* Configure the PCIE controller core clock ratio */ + out_le32(hose_cfg_base + PEX_GCLK_RATIO, + (((bus ? gd->pciexp2_clk : gd->pciexp1_clk) / 1000000) * 16) + / 333); + udelay(1000000); + + /* Do Type 1 bridge configuration */ + out_8(hose_cfg_base + PCI_PRIMARY_BUS, 0); + out_8(hose_cfg_base + PCI_SECONDARY_BUS, 1); + out_8(hose_cfg_base + PCI_SUBORDINATE_BUS, 255); + + /* + * Write to Command register + */ + reg16 = in_le16(hose_cfg_base + PCI_COMMAND); + reg16 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO | + PCI_COMMAND_SERR | PCI_COMMAND_PARITY; + out_le16(hose_cfg_base + PCI_COMMAND, reg16); + + /* + * Clear non-reserved bits in status register. + */ + out_le16(hose_cfg_base + PCI_STATUS, 0xffff); + out_8(hose_cfg_base + PCI_LATENCY_TIMER, 0x80); + out_8(hose_cfg_base + PCI_CACHE_LINE_SIZE, 0x08); + + printf("PCIE%d: ", bus); + + reg16 = in_le16(hose_cfg_base + PCI_LTSSM); + if (reg16 >= PCI_LTSSM_L0) + printf("link\n"); + else + printf("No link\n"); + + mpc83xx_pcie_register_hose(bus, reg, reg16 >= PCI_LTSSM_L0); +} + +/* + * The caller must have already set SCCR, SERDES and the PCIE_LAW BARs + * must have been set to cover all of the requested regions. + */ +void mpc83xx_pcie_init(int num_buses, struct pci_region **reg, int warmboot) +{ + int i; + + /* + * Release PCI RST Output signal. + * Power on to RST high must be at least 100 ms as per PCI spec. + * On warm boots only 1 ms is required. + */ + udelay(warmboot ? 1000 : 100000); + + for (i = 0; i < num_buses; i++) + mpc83xx_pcie_init_bus(i, reg[i]); +} diff --git a/cpu/mpc83xx/speed.c b/cpu/mpc83xx/speed.c index bf9bf36e5f..4230099c0c 100644 --- a/cpu/mpc83xx/speed.c +++ b/cpu/mpc83xx/speed.c @@ -132,7 +132,7 @@ int get_clocks(void) u32 qe_clk; u32 brg_clk; #endif -#if defined(CONFIG_MPC837X) +#if defined(CONFIG_MPC837X) || defined(CONFIG_MPC831X) u32 pciexp1_clk; u32 pciexp2_clk; #endif @@ -328,7 +328,7 @@ int get_clocks(void) i2c2_clk = csb_clk; /* i2c-2 clk is equal to csb clk */ #endif -#if defined(CONFIG_MPC837X) +#if defined(CONFIG_MPC837X) || defined(CONFIG_MPC831X) switch ((sccr & SCCR_PCIEXP1CM) >> SCCR_PCIEXP1CM_SHIFT) { case 0: pciexp1_clk = 0; diff --git a/cpu/mpc83xx/start.S b/cpu/mpc83xx/start.S index 792b2c8b2a..26e31061f4 100644 --- a/cpu/mpc83xx/start.S +++ b/cpu/mpc83xx/start.S @@ -109,6 +109,45 @@ version_string: .ascii " (", U_BOOT_DATE, " - ", U_BOOT_TIME, ")" .ascii " ", CONFIG_IDENT_STRING, "\0" + .align 2 + + .globl enable_addr_trans +enable_addr_trans: + /* enable address translation */ + mfmsr r5 + ori r5, r5, (MSR_IR | MSR_DR) + mtmsr r5 + isync + blr + + .globl disable_addr_trans +disable_addr_trans: + /* disable address translation */ + mflr r4 + mfmsr r3 + andi. r0, r3, (MSR_IR | MSR_DR) + beqlr + andc r3, r3, r0 + mtspr SRR0, r4 + mtspr SRR1, r3 + rfi + + .globl get_pvr +get_pvr: + mfspr r3, PVR + blr + + .globl ppcDWstore +ppcDWstore: + lfd 1, 0(r4) + stfd 1, 0(r3) + blr + + .globl ppcDWload +ppcDWload: + lfd 1, 0(r3) + stfd 1, 0(r4) + blr #ifndef CONFIG_DEFAULT_IMMR #error CONFIG_DEFAULT_IMMR must be defined @@ -161,9 +200,23 @@ boot_cold: /* time t 3 */ nop boot_warm: /* time t 5 */ mfmsr r5 /* save msr contents */ + + /* 83xx manuals prescribe a specific sequence for updating IMMRBAR. */ + bl 1f +1: mflr r7 + lis r3, CONFIG_SYS_IMMR@h ori r3, r3, CONFIG_SYS_IMMR@l + + lwz r6, IMMRBAR(r4) + isync + stw r3, IMMRBAR(r4) + lwz r6, 0(r7) /* Arbitrary external load */ + isync + + lwz r6, IMMRBAR(r3) + isync /* Initialise the E300 processor core */ /*------------------------------------------*/ @@ -173,9 +226,7 @@ boot_warm: /* time t 5 */ * is loaded. Wait for the rest before branching * to another flash page. */ - addi r7, r3, 0x50b0 -1: dcbi 0, r7 - lwz r6, 0(r7) +1: lwz r6, 0x50b0(r3) andi. r6, r6, 1 beq 1b #endif @@ -698,27 +749,6 @@ setup_bats: blr - .globl enable_addr_trans -enable_addr_trans: - /* enable address translation */ - mfmsr r5 - ori r5, r5, (MSR_IR | MSR_DR) - mtmsr r5 - isync - blr - - .globl disable_addr_trans -disable_addr_trans: - /* disable address translation */ - mflr r4 - mfmsr r3 - andi. r0, r3, (MSR_IR | MSR_DR) - beqlr - andc r3, r3, r0 - mtspr SRR0, r4 - mtspr SRR1, r3 - rfi - /* Cache functions. * * Note: requires that all cache bits in @@ -796,23 +826,6 @@ flush_dcache: b 1b 2: blr - .globl get_pvr -get_pvr: - mfspr r3, PVR - blr - - .globl ppcDWstore -ppcDWstore: - lfd 1, 0(r4) - stfd 1, 0(r3) - blr - - .globl ppcDWload -ppcDWload: - lfd 1, 0(r3) - stfd 1, 0(r4) - blr - /*-------------------------------------------------------------------*/ /* diff --git a/doc/README.kmeter1 b/doc/README.kmeter1 new file mode 100644 index 0000000000..44ebb7a781 --- /dev/null +++ b/doc/README.kmeter1 @@ -0,0 +1,91 @@ +Keymile kmeter1 Board +----------------------------------------- +1. Alternative Boot EEPROM + + Upon the kmeter1 startup the I2C_1 controller is used to fetch the boot + configuration from a serial EEPROM. During the development and debugging + phase it might be helpful to apply an alternative boot configuration in + a simple way. Therefore it is an alternative boot eeprom on the PIGGY, + which can be activated by setting the "ST" jumper on the PIGGY board. + +2. Memory Map + + BaseAddr PortSz Size Device + ----------- ------ ----- ------ + 0x0000_0000 64 bit 256MB DDR + 0x8000_0000 8 bit 256KB GPIO/PIGGY on CS1 + 0xa000_0000 8 bit 256MB PAXE on CS3 + 0xe000_0000 2MB Int Mem Reg Space + 0xf000_0000 16 bit 256MB FLASH on CS0 + + + DDR-SDRAM: + The current realization is made with four 16-bits memory devices. + Mounting options have been foreseen for device architectures from + 4Mx16 to 512Mx16. The kmeter1 is equipped with four 32Mx16 devices + thus resulting in a total capacity of 256MBytes. + +3. Compilation + + Assuming you're using BASH shell: + + export CROSS_COMPILE=your-cross-compile-prefix + cd u-boot + make distclean + make kmeter1_config + make + +4. Downloading and Flashing Images + +4.0 Download over serial line using Kermit: + + loadb + [Drop to kermit: + ^\c + send <u-boot-bin-image> + c + ] + + + Or via tftp: + + tftp 10000 u-boot.bin + => run load + Using FSL UEC0 device + TFTP from server 192.168.1.1; our IP address is 192.168.205.4 + Filename '/tftpboot/kmeter1/u-boot.bin'. + Load address: 0x200000 + Loading: ############## + done + Bytes transferred = 204204 (31dac hex) + => + +4.1 Reflash U-boot Image using U-boot + + => run update + ..... done + Un-Protected 5 sectors + + ..... done + Erased 5 sectors + Copy to Flash... done + ..... done + Protected 5 sectors + Total of 204204 bytes were the same + Saving Environment to Flash... + . done + Un-Protected 1 sectors + . done + Un-Protected 1 sectors + Erasing Flash... + . done + Erased 1 sectors + Writing to Flash... done + . done + Protected 1 sectors + . done + Protected 1 sectors + => + +5. Notes + 1) The console baudrate for kmeter1 is 115200bps. diff --git a/doc/README.simpc8313 b/doc/README.simpc8313 new file mode 100644 index 0000000000..b362c6aeea --- /dev/null +++ b/doc/README.simpc8313 @@ -0,0 +1,80 @@ +Sheldon Instruments SIMPC8313 Board +----------------------------------------- + +1. Board Switches and Jumpers + + S2 is used to set CFG_RESET_SOURCE. + + To boot the image in Large page NAND flash, use these DIP + switch settings for S2: + + +----------+ ON + | * * **** | + | * * | + +----------+ + 12345678 + + To boot the image in Small page NAND flash, use these DIP + switch settings for S2: + + +----------+ ON + | *** **** | + | * | + +----------+ + 12345678 + (where the '*' indicates the position of the tab of the switch.) + +2. Memory Map + The memory map looks like this: + + 0x0000_0000 0x1fff_ffff DDR 512M + 0x8000_0000 0x8fff_ffff PCI MEM 256M + 0x9000_0000 0x9fff_ffff PCI_MMIO 256M + 0xe000_0000 0xe00f_ffff IMMR 1M + 0xe200_0000 0xe20f_ffff PCI IO 16M + 0xe280_0000 0xe280_7fff NAND FLASH (CS0) 32K + or + 0xe280_0000 0xe281_ffff NAND FLASH (CS0) 128K + 0xff00_0000 0xff00_7fff FPGA (CS1) 1M + +3. Compilation + + Assuming you're using BASH (or similar) as your shell: + + export CROSS_COMPILE=your-cross-compiler-prefix- + make distclean + make SIMPC8313_LP_config + (or make SIMPC8313_SP_config, depending on the page size + of your NAND flash) + make + +4. Downloading and Flashing Images + +4.1 Reflash U-boot Image using U-boot + + =>run update_uboot + + You may want to try + =>tftp $loadaddr $uboot + first, to make sure that the TFTP load will succeed before it + goes ahead and wipes out your current firmware. And of course, + if the new u-boot doesn't boot, you can plug the board into + your PCI slot and with the supplied driver and sample app + you can reburn a working u-boot. + +4.2 Downloading and Booting Linux Kernel + + Ensure that all networking-related environment variables are set + properly (including ipaddr, serverip, gatewayip (if needed), + netmask, ethaddr, eth1addr, fdtfile, and bootfile). + + =>tftp $loadaddr uImage + =>nand write $loadaddr kernel $filesize + =>tftp $loadaddr $fdtfile + =>nand write $loadaddr 7e0000 1800 + + =>boot + +5 Notes + + The console baudrate for SIMPC8313 is 115200bps. diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h index 2bb50b47f5..e5a3b2c170 100644 --- a/include/asm-ppc/global_data.h +++ b/include/asm-ppc/global_data.h @@ -75,7 +75,7 @@ typedef struct global_data { u32 lbiu_clk; u32 lclk_clk; u32 pci_clk; -#if defined(CONFIG_MPC837X) +#if defined(CONFIG_MPC837X) || defined(CONFIG_MPC831X) u32 pciexp1_clk; u32 pciexp2_clk; #endif diff --git a/include/asm-ppc/immap_83xx.h b/include/asm-ppc/immap_83xx.h index df24a6e874..77c09db6b8 100644 --- a/include/asm-ppc/immap_83xx.h +++ b/include/asm-ppc/immap_83xx.h @@ -52,23 +52,28 @@ typedef struct sysconf83xx { law83xx_t lblaw[4]; /* LBIU local access window */ u8 res2[0x20]; law83xx_t pcilaw[2]; /* PCI local access window */ - u8 res3[0x30]; + u8 res3[0x10]; + law83xx_t pcielaw[2]; /* PCI Express local access window */ + u8 res4[0x10]; law83xx_t ddrlaw[2]; /* DDR local access window */ - u8 res4[0x50]; + u8 res5[0x50]; u32 sgprl; /* System General Purpose Register Low */ u32 sgprh; /* System General Purpose Register High */ u32 spridr; /* System Part and Revision ID Register */ - u8 res5[0x04]; + u8 res6[0x04]; u32 spcr; /* System Priority Configuration Register */ u32 sicrl; /* System I/O Configuration Register Low */ u32 sicrh; /* System I/O Configuration Register High */ - u8 res6[0x04]; + u8 res7[0x04]; u32 sidcr0; /* System I/O Delay Configuration Register 0 */ u32 sidcr1; /* System I/O Delay Configuration Register 1 */ u32 ddrcdr; /* DDR Control Driver Register */ u32 ddrdsr; /* DDR Debug Status Register */ u32 obir; /* Output Buffer Impedance Register */ - u8 res7[0xCC]; + u8 res8[0xC]; + u32 pecr1; /* PCI Express control register 1 */ + u32 pecr2; /* PCI Express control register 2 */ + u8 res9[0xB8]; } sysconf83xx_t; /* @@ -503,8 +508,110 @@ typedef struct security83xx { /* * PCI Express */ +struct pex_inbound_window { + u32 ar; + u32 tar; + u32 barl; + u32 barh; +}; + +struct pex_outbound_window { + u32 ar; + u32 bar; + u32 tarl; + u32 tarh; +}; + +struct pex_csb_bridge { + u32 pex_csb_ver; + u32 pex_csb_cab; + u32 pex_csb_ctrl; + u8 res0[8]; + u32 pex_dms_dstmr; + u8 res1[4]; + u32 pex_cbs_stat; + u8 res2[0x20]; + u32 pex_csb_obctrl; + u32 pex_csb_obstat; + u8 res3[0x98]; + u32 pex_csb_ibctrl; + u32 pex_csb_ibstat; + u8 res4[0xb8]; + u32 pex_wdma_ctrl; + u32 pex_wdma_addr; + u32 pex_wdma_stat; + u8 res5[0x94]; + u32 pex_rdma_ctrl; + u32 pex_rdma_addr; + u32 pex_rdma_stat; + u8 res6[0xd4]; + u32 pex_ombcr; + u32 pex_ombdr; + u8 res7[0x38]; + u32 pex_imbcr; + u32 pex_imbdr; + u8 res8[0x38]; + u32 pex_int_enb; + u32 pex_int_stat; + u32 pex_int_apio_vec1; + u32 pex_int_apio_vec2; + u8 res9[0x10]; + u32 pex_int_ppio_vec1; + u32 pex_int_ppio_vec2; + u32 pex_int_wdma_vec1; + u32 pex_int_wdma_vec2; + u32 pex_int_rdma_vec1; + u32 pex_int_rdma_vec2; + u32 pex_int_misc_vec; + u8 res10[4]; + u32 pex_int_axi_pio_enb; + u32 pex_int_axi_wdma_enb; + u32 pex_int_axi_rdma_enb; + u32 pex_int_axi_misc_enb; + u32 pex_int_axi_pio_stat; + u32 pex_int_axi_wdma_stat; + u32 pex_int_axi_rdma_stat; + u32 pex_int_axi_misc_stat; + u8 res11[0xa0]; + struct pex_outbound_window pex_outbound_win[4]; + u8 res12[0x100]; + u32 pex_epiwtar0; + u32 pex_epiwtar1; + u32 pex_epiwtar2; + u32 pex_epiwtar3; + u8 res13[0x70]; + struct pex_inbound_window pex_inbound_win[4]; +}; + typedef struct pex83xx { - u8 fixme[0x1000]; + u8 pex_cfg_header[0x404]; + u32 pex_ltssm_stat; + u8 res0[0x30]; + u32 pex_ack_replay_timeout; + u8 res1[4]; + u32 pex_gclk_ratio; + u8 res2[0xc]; + u32 pex_pm_timer; + u32 pex_pme_timeout; + u8 res3[4]; + u32 pex_aspm_req_timer; + u8 res4[0x18]; + u32 pex_ssvid_update; + u8 res5[0x34]; + u32 pex_cfg_ready; + u8 res6[0x24]; + u32 pex_bar_sizel; + u8 res7[4]; + u32 pex_bar_sel; + u8 res8[0x20]; + u32 pex_bar_pf; + u8 res9[0x88]; + u32 pex_pme_to_ack_tor; + u8 res10[0xc]; + u32 pex_ss_intr_mask; + u8 res11[0x25c]; + struct pex_csb_bridge bridge; + u8 res12[0x160]; } pex83xx_t; /* diff --git a/include/configs/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h index e4ada652b5..a04868ec67 100644 --- a/include/configs/MPC8315ERDB.h +++ b/include/configs/MPC8315ERDB.h @@ -309,8 +309,29 @@ #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 +#define CONFIG_SYS_PCIE1_BASE 0xA0000000 +#define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000 +#define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000 +#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 +#define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000 +#define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000 +#define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 +#define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000 +#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 + +#define CONFIG_SYS_PCIE2_BASE 0xC0000000 +#define CONFIG_SYS_PCIE2_MEM_BASE 0xC0000000 +#define CONFIG_SYS_PCIE2_MEM_PHYS 0xC0000000 +#define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 +#define CONFIG_SYS_PCIE2_CFG_BASE 0xD0000000 +#define CONFIG_SYS_PCIE2_CFG_SIZE 0x01000000 +#define CONFIG_SYS_PCIE2_IO_BASE 0x00000000 +#define CONFIG_SYS_PCIE2_IO_PHYS 0xD1000000 +#define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000 + #define CONFIG_PCI #define CONFIG_83XX_GENERIC_PCI 1 /* Use generic PCI setup */ +#define CONFIG_83XX_GENERIC_PCIE 1 #define CONFIG_NET_MULTI #define CONFIG_PCI_PNP /* do pci plug-and-play */ diff --git a/include/configs/MPC837XEMDS.h b/include/configs/MPC837XEMDS.h index dbffb7121a..0dd6ef52f4 100644 --- a/include/configs/MPC837XEMDS.h +++ b/include/configs/MPC837XEMDS.h @@ -353,11 +353,32 @@ #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000 +#define CONFIG_SYS_PCIE1_BASE 0xA0000000 +#define CONFIG_SYS_PCIE1_CFG_BASE 0xA0000000 +#define CONFIG_SYS_PCIE1_CFG_SIZE 0x08000000 +#define CONFIG_SYS_PCIE1_MEM_BASE 0xA8000000 +#define CONFIG_SYS_PCIE1_MEM_PHYS 0xA8000000 +#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 +#define CONFIG_SYS_PCIE1_IO_BASE 0x00000000 +#define CONFIG_SYS_PCIE1_IO_PHYS 0xB8000000 +#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 + +#define CONFIG_SYS_PCIE2_BASE 0xC0000000 +#define CONFIG_SYS_PCIE2_CFG_BASE 0xC0000000 +#define CONFIG_SYS_PCIE2_CFG_SIZE 0x08000000 +#define CONFIG_SYS_PCIE2_MEM_BASE 0xC8000000 +#define CONFIG_SYS_PCIE2_MEM_PHYS 0xC8000000 +#define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 +#define CONFIG_SYS_PCIE2_IO_BASE 0x00000000 +#define CONFIG_SYS_PCIE2_IO_PHYS 0xD8000000 +#define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000 + #ifdef CONFIG_PCI #ifndef __ASSEMBLY__ extern int board_pci_host_broken(void); #endif #define CONFIG_83XX_GENERIC_PCI 1 /* Use generic PCI setup */ +#define CONFIG_83XX_GENERIC_PCIE 1 #define CONFIG_PQ_MDS_PIB 1 /* PQ MDS Platform IO Board */ #define CONFIG_HAS_FSL_DR_USB 1 /* fixup device tree for the DR USB */ diff --git a/include/configs/SIMPC8313.h b/include/configs/SIMPC8313.h new file mode 100644 index 0000000000..a616236b77 --- /dev/null +++ b/include/configs/SIMPC8313.h @@ -0,0 +1,544 @@ +/* + * Copyright (C) Sheldon Instruments, Inc. 2008 + * + * 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 + */ +/* + * simpc8313 board configuration file + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + */ +#define CONFIG_NAND_U_BOOT + +#define CONFIG_E300 1 +#define CONFIG_MPC83XX 1 +#define CONFIG_MPC831X 1 +#define CONFIG_MPC8313 1 + +#define CONFIG_PCI +#define CONFIG_83XX_GENERIC_PCI + +#define CONFIG_MISC_INIT_R + +/* + * On-board devices + * + * TSEC1 is Marvell PHY 88E1118 + */ + +#define CONFIG_SYS_33MHZ + +#define CONFIG_83XX_CLKIN 33333333 /* in Hz */ + +#define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN + +#define CONFIG_SYS_IMMR 0xE0000000 + +#if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) +#define CONFIG_DEFAULT_IMMR CONFIG_SYS_IMMR +#endif + +#define CONFIG_SYS_MEMTEST_START 0x00001000 +#define CONFIG_SYS_MEMTEST_END 0x07f00000 + +#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ +#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ + +/* + * Device configurations + */ +#define CONFIG_TSEC1 + +/* + * DDR Setup + */ +#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/ +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE +#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE + +#define CONFIG_VERY_BIG_RAM +#define CONFIG_MAX_MEM_MAPPED (512 << 20) + +#define CONFIG_SYS_DDRCDR ( DDRCDR_EN \ + | DDRCDR_PZ_NOMZ \ + | DDRCDR_NZ_NOMZ \ + | DDRCDR_M_ODR ) + /* 0x73000002 TODO ODR & DRN ? */ + +/* + * FLASH on the Local Bus + */ +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ + +#if !defined(CONFIG_NAND_SPL) +#define CONFIG_SYS_RAMBOOT +#endif + +#define CONFIG_SYS_INIT_RAM_LOCK 1 +#define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */ +#define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM*/ + +#define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +/* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ +#define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ + +/* + * Local Bus LCRR and LBCR regs + */ +#define CONFIG_SYS_LCRR (LCRR_DBYP | LCRR_EADC_1 | LCRR_CLKDIV_2) +#define CONFIG_SYS_LBC_LBCR (0x00040000 /* TODO */ \ + | (0xFF << LBCR_BMT_SHIFT) \ + | 0xF ) /* 0x0004ff0f */ + +#define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ + +/* drivers/mtd/nand/nand.c */ +#ifdef CONFIG_NAND_SPL +#define CONFIG_SYS_NAND_BASE 0xFFF00000 +#else +#define CONFIG_SYS_NAND_BASE 0xE2800000 +#endif + +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define NAND_MAX_CHIPS 1 +#define CONFIG_MTD_NAND_VERIFY_WRITE +#define CONFIG_CMD_NAND 1 +#define CONFIG_NAND_FSL_ELBC 1 + +#define CONFIG_SYS_NAND_U_BOOT_SIZE (512 << 10) +#define CONFIG_SYS_NAND_U_BOOT_DST 0x00100000 +#define CONFIG_SYS_NAND_U_BOOT_START 0x00100100 +#define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000 + +#define CONFIG_SYS_NAND_BR_PRELIM ( CONFIG_SYS_NAND_BASE \ + | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \ + | BR_PS_8 /* Port Size = 8 bit */ \ + | BR_MS_FCM /* MSEL = FCM */ \ + | BR_V ) /* valid */ + +#ifdef CONFIG_NAND_SP +#define CONFIG_SYS_NAND_OR_PRELIM ( 0xFFFF8000 /* length 32K */ \ + | OR_FCM_CSCT \ + | OR_FCM_CST \ + | OR_FCM_CHT \ + | OR_FCM_SCY_1 \ + | OR_FCM_TRLX \ + | OR_FCM_EHTR ) +#define CONFIG_SYS_LBLAWAR0_PRELIM 0x8000000E /* 32KB */ +#define CONFIG_SYS_NAND_PAGE_SIZE (512) /* NAND chip page size */ +#define CONFIG_SYS_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */ +#define NAND_CACHE_PAGES 32 +#elif defined(CONFIG_NAND_LP) +#define CONFIG_SYS_NAND_OR_PRELIM ( 0xFFFC0000 /* length 256K */ \ + | OR_FCM_PGS \ + | OR_FCM_CSCT \ + | OR_FCM_CST \ + | OR_FCM_CHT \ + | OR_FCM_SCY_1 \ + | OR_FCM_TRLX \ + | OR_FCM_EHTR ) +#define CONFIG_SYS_LBLAWAR0_PRELIM 0x80000011 /* 256KB */ +#define CONFIG_SYS_NAND_PAGE_SIZE (2048) /* NAND chip page size */ +#define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10) /* NAND chip block size */ +#define NAND_CACHE_PAGES 64 +#else +#error Page size of NAND not defined. +#endif /* CONFIG_NAND_SP */ + +#define CONFIG_SYS_NAND_U_BOOT_OFFS CONFIG_SYS_NAND_BLOCK_SIZE + +#define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_NAND_BR_PRELIM +#define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_NAND_OR_PRELIM + +#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_NAND_BASE + +#define CONFIG_SYS_NAND_LBLAWBAR_PRELIM CONFIG_SYS_LBLAWBAR0_PRELIM +#define CONFIG_SYS_NAND_LBLAWAR_PRELIM CONFIG_SYS_LBLAWAR0_PRELIM + +/* + * JFFS2 configuration + */ +#define CONFIG_JFFS2_NAND +#define CONFIG_JFFS2_DEV "nand0" + +/* mtdparts command line support */ +#define CONFIG_JFFS2_CMDLINE +#define MTDIDS_DEFAULT "nand0=nand0" +#define MTDPARTS_DEFAULT "mtdparts=nand0:2M(u-boot),6M(kernel),-(jffs2)" + +/* pass open firmware flat tree */ +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 +#define CONFIG_OF_STDOUT_VIA_ALIAS 1 + +/* + * Serial Port + */ +#define CONFIG_CONS_INDEX 1 +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE 1 + +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} + +#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) +#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) + +/* Use the HUSH parser */ +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " + +/* I2C */ +#define CONFIG_HARD_I2C /* I2C with hardware support*/ +#define CONFIG_FSL_I2C +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_I2C_CMD_TREE +#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CONFIG_SYS_I2C_SLAVE 0x7F +#define CONFIG_SYS_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */ +#define CONFIG_SYS_I2C_OFFSET 0x3000 +#define CONFIG_SYS_I2C2_OFFSET 0x3100 + +/* + * General PCI + * Addresses are mapped 1-1. + */ +#define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 +#define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE +#define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000 +#define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE +#define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCI1_IO_BASE 0x00000000 +#define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000 +#define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */ + +#define CONFIG_PCI_PNP /* do pci plug-and-play */ +#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ + +/* + * TSEC + */ +#define CONFIG_TSEC_ENET /* TSEC ethernet support */ + +#define CONFIG_NET_MULTI +#define CONFIG_GMII /* MII PHY management */ + +#ifdef CONFIG_TSEC1 +#define CONFIG_HAS_ETH0 +#define CONFIG_TSEC1_NAME "TSEC0" +#define CONFIG_SYS_TSEC1_OFFSET 0x24000 +#define TSEC1_PHY_ADDR 0x0 +#define TSEC1_FLAGS TSEC_GIGABIT +#define TSEC1_PHYIDX 0 +#endif + +#ifdef CONFIG_TSEC2 +#define CONFIG_HAS_ETH1 +#define CONFIG_TSEC2_NAME "TSEC1" +#define CONFIG_SYS_TSEC2_OFFSET 0x25000 +#define TSEC2_PHY_ADDR 4 +#define TSEC2_FLAGS TSEC_GIGABIT +#define TSEC2_PHYIDX 0 +#endif + + +/* Options are: TSEC[0-1] */ +#define CONFIG_ETHPRIME "TSEC1" + +/* + * Configure on-board RTC + */ +#define CONFIG_RTC_DS1337 +#define CONFIG_SYS_I2C_RTC_ADDR 0x68 + +/* + * Environment + */ +#if defined(CONFIG_NAND_U_BOOT) + #define CONFIG_ENV_IS_IN_NAND 1 + #define CONFIG_ENV_OFFSET (768 * 1024) + #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE + #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE + #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE + #define CONFIG_ENV_RANGE (CONFIG_ENV_SECT_SIZE * 4) + #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) +#elif !defined(CONFIG_SYS_RAMBOOT) + #define CONFIG_ENV_IS_IN_FLASH 1 + #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) + #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ + #define CONFIG_ENV_SIZE 0x2000 + +/* Address and size of Redundant Environment Sector */ +#else + #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ + #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) + #define CONFIG_ENV_SIZE 0x2000 +#endif + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +/* + * 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> +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_FLASH + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MII +#define CONFIG_CMD_DATE +#define CONFIG_CMD_PCI +#define CONFIG_CMD_JFFS2 + +#if defined(CONFIG_SYS_RAMBOOT) && !defined(CONFIG_NAND_U_BOOT) + #undef CONFIG_CMD_ENV + #undef CONFIG_CMD_LOADS +#endif + +#define CONFIG_CMDLINE_EDITING 1 + + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ +#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ + +#define CONFIG_SYS_PBSIZE ( CONFIG_SYS_CBSIZE \ + + sizeof(CONFIG_SYS_PROMPT) \ + + 16 ) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ +#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */ + +/* + * 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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/ + +#define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST */ + +#define CONFIG_SYS_HRCW_LOW ( HRCWL_LCL_BUS_TO_SCB_CLK_1X1 \ + | 0x20000000 /* reserved */ \ + | HRCWL_DDR_TO_SCB_CLK_2X1 \ + | HRCWL_CSB_TO_CLKIN_4X1 \ + | HRCWL_CORE_TO_CSB_2_5X1 ) + +#define CONFIG_SYS_NS16550_CLK (CONFIG_83XX_CLKIN * 4) + +#define CONFIG_SYS_HRCW_HIGH_BASE ( HRCWH_PCI_HOST \ + | HRCWH_PCI1_ARBITER_ENABLE \ + | HRCWH_CORE_ENABLE \ + | HRCWH_BOOTSEQ_DISABLE \ + | HRCWH_SW_WATCHDOG_DISABLE \ + | HRCWH_TSEC1M_IN_RGMII \ + | HRCWH_TSEC2M_IN_RGMII \ + | HRCWH_BIG_ENDIAN \ + | HRCWH_LALE_NORMAL ) + +#ifdef CONFIG_NAND_LP +#define CONFIG_SYS_HRCW_HIGH ( CONFIG_SYS_HRCW_HIGH_BASE \ + | HRCWH_FROM_0XFFF00100 \ + | HRCWH_ROM_LOC_NAND_LP_8BIT \ + | HRCWH_RL_EXT_NAND) +#else +#define CONFIG_SYS_HRCW_HIGH ( CONFIG_SYS_HRCW_HIGH_BASE \ + | HRCWH_FROM_0XFFF00100 \ + | HRCWH_ROM_LOC_NAND_SP_8BIT \ + | HRCWH_RL_EXT_NAND ) +#endif + +/* System IO Config */ +#define CONFIG_SYS_SICRH ( SICRH_ETSEC2_B \ + | SICRH_ETSEC2_C \ + | SICRH_ETSEC2_D \ + | SICRH_ETSEC2_E \ + | SICRH_ETSEC2_F \ + | SICRH_ETSEC2_G \ + | SICRH_TSOBI1 \ + | SICRH_TSOBI2 ) +#define CONFIG_SYS_SICRL (SICRL_USBDR \ + | SICRL_ETSEC2_A ) + +#define CONFIG_SYS_HID0_INIT 0x000000000 +#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK \ + | HID0_ENABLE_DYNAMIC_POWER_MANAGMENT ) + +#define CONFIG_SYS_HID2 HID2_HBE + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* DDR @ 0x00000000 */ +#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10) +#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) +#define CONFIG_SYS_IBAT1L ((CONFIG_SYS_SDRAM_BASE + 0x10000000) | BATL_PP_10) +#define CONFIG_SYS_IBAT1U ((CONFIG_SYS_SDRAM_BASE + 0x10000000) | BATU_BL_256M | BATU_VS | BATU_VP) + +/* PCI @ 0x80000000 */ +#define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_10) +#define CONFIG_SYS_IBAT2U (CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) +#define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) + +/* PCI2 not supported on 8313 */ +#define CONFIG_SYS_IBAT4L (0) +#define CONFIG_SYS_IBAT4U (0) + +/* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 */ +#define CONFIG_SYS_IBAT5L (CONFIG_SYS_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) + +/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ +#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10) +#define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CONFIG_SYS_IBAT7L (0) +#define CONFIG_SYS_IBAT7U (0) + +#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L +#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U +#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L +#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U +#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L +#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U +#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L +#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U +#define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L +#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U +#define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L +#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U +#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L +#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U +#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L +#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +/* + * Environment Configuration + */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_NETDEV eth1 + +#define CONFIG_HOSTNAME simpc8313 +#define CONFIG_ROOTPATH /tftpboot/ +#define CONFIG_BOOTFILE /tftpboot/uImage +#define CONFIG_UBOOTPATH u-boot-nand.bin /* U-Boot image on TFTP server */ +#define CONFIG_FDTFILE simpc8313.dtb + +#define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */ +#define CONFIG_BOOTDELAY 5 /* 5 second delay */ +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_BOOTCOMMAND "nand read $loadaddr kernel 600000;bootm $loadaddr - $fdtaddr" + +#define XMK_STR(x) #x +#define MK_STR(x) XMK_STR(x) + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=" MK_STR(CONFIG_NETDEV) "\0" \ + "ethprime=TSEC1\0" \ + "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \ + "tftpflash=tftpboot $loadaddr $uboot; " \ + "protect off " MK_STR(TEXT_BASE) " +$filesize; " \ + "erase " MK_STR(TEXT_BASE) " +$filesize; " \ + "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \ + "protect on " MK_STR(TEXT_BASE) " +$filesize; " \ + "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \ + "fdtaddr=ae0000\0" \ + "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" \ + "console=ttyS0\0" \ + "setbootargs=setenv bootargs " \ + "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \ + "setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ + "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \ + "load_uboot=tftp 100000 u-boot-nand.bin\0" \ + "burn_uboot=nand erase u-boot 80000; " \ + "nand write 100000 u-boot $filesize\0" \ + "update_uboot=run load_uboot;run burn_uboot\0" \ + "mtdids=nand0=nand0\0" \ + "mtdparts=mtdparts=nand0:2M(u-boot),6M(kernel),-(jffs2)\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${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" \ + "bootargs=root=/dev/mtdblock2 rootfstype=jffs2 rw " \ + "console=ttyS0,115200\0" \ + "" + +#define CONFIG_NFSBOOTCOMMAND \ + "setenv rootdev /dev/nfs;" \ + "run setbootargs;" \ + "run setipargs;" \ + "tftp $loadaddr $bootfile;" \ + "tftp $fdtaddr $fdtfile;" \ + "bootm $loadaddr - $fdtaddr" + +#define CONFIG_RAMBOOTCOMMAND \ + "setenv rootdev /dev/ram;" \ + "run setbootargs;" \ + "tftp $ramdiskaddr $ramdiskfile;" \ + "tftp $loadaddr $bootfile;" \ + "tftp $fdtaddr $fdtfile;" \ + "bootm $loadaddr $ramdiskaddr $fdtaddr" + +#undef MK_STR +#undef XMK_STR + +#endif /* __CONFIG_H */ diff --git a/include/configs/keymile-common.h b/include/configs/keymile-common.h new file mode 100644 index 0000000000..d70bc48082 --- /dev/null +++ b/include/configs/keymile-common.h @@ -0,0 +1,113 @@ +/* + * (C) Copyright 2008 + * Heiko Schocher, DENX Software Engineering, hs@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 + */ + +#ifndef __CONFIG_KEYMILE_H +#define __CONFIG_KEYMILE_H + +/* Do boardspecific init for all boards */ +#define CONFIG_BOARD_EARLY_INIT_R 1 + +#if defined(CONFIG_MGCOGE) || defined(CONFIG_MGSUVD) +#define CONFIG_BOOTCOUNT_LIMIT +#endif + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_ECHO +#define CONFIG_CMD_IMMAP +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING + +/* should go away, if kmeter I2C support is enabled */ +#if defined(CONFIG_MGCOGE) || defined(CONFIG_MGSUVD) +#define CONFIG_CMD_DTT +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_I2C +#endif + +#undef CONFIG_WATCHDOG /* disable platform specific watchdog */ + +#define CONFIG_BOOTCOMMAND "run net_nfs" +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ +#undef CONFIG_BOOTARGS /* the boot command will set bootargs */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ + +/* should go away, if kmeter I2C support is enabled */ +#if defined(CONFIG_MGCOGE) || defined(CONFIG_MGSUVD) +#define CONFIG_HUSH_INIT_VAR 1 +#endif + +#define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */ +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ + +#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +/* + * How to get access to the slot ID. Put this here to make it easy + * to modify in a centralized location. This is used in the HDLC + * driver to set the MAC. +*/ +#define CONFIG_CHECK_ETHERNET_PRESENT 1 +#define CONFIG_SYS_SLOT_ID_BASE CONFIG_SYS_PIGGY_BASE +#define CONFIG_SYS_SLOT_ID_OFF (0x07) /* register offset */ +#define CONFIG_SYS_SLOT_ID_MASK (0x3f) /* mask for slot ID bits */ + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +#endif /* __CONFIG_KEYMILE_H */ diff --git a/include/configs/kmeter1.h b/include/configs/kmeter1.h new file mode 100644 index 0000000000..25b1c172e6 --- /dev/null +++ b/include/configs/kmeter1.h @@ -0,0 +1,457 @@ +/* + * Copyright (C) 2006 Freescale Semiconductor, Inc. + * Dave Liu <daveliu@freescale.com> + * + * Copyright (C) 2007 Logic Product Development, Inc. + * Peter Barada <peterb@logicpd.com> + * + * Copyright (C) 2007 MontaVista Software, Inc. + * Anton Vorontsov <avorontsov@ru.mvista.com> + * + * (C) Copyright 2008 + * Heiko Schocher, DENX Software Engineering, hs@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. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + */ +#define CONFIG_E300 1 /* E300 family */ +#define CONFIG_QE 1 /* Has QE */ +#define CONFIG_MPC83XX 1 /* MPC83XX family */ +#define CONFIG_MPC8360 1 /* MPC8360 CPU specific */ +#define CONFIG_KMETER1 1 /* KMETER1 board specific */ + +/* include common defines/options for all Keymile boards */ +#include "keymile-common.h" + +/* + * System Clock Setup + */ +#define CONFIG_83XX_CLKIN 66000000 +#define CONFIG_SYS_CLK_FREQ 66000000 +#define CONFIG_83XX_PCICLK 66000000 + +/* + * Hardware Reset Configuration Word + */ +#define CONFIG_SYS_HRCW_LOW (\ + HRCWL_CSB_TO_CLKIN_4X1 | \ + HRCWL_CORE_TO_CSB_2X1 | \ + HRCWL_CE_PLL_VCO_DIV_2 | \ + HRCWL_CE_TO_PLL_1X6 ) + +#define CONFIG_SYS_HRCW_HIGH (\ + HRCWH_CORE_ENABLE | \ + HRCWH_FROM_0X00000100 | \ + HRCWH_BOOTSEQ_NORMAL | \ + HRCWH_SW_WATCHDOG_DISABLE | \ + HRCWH_ROM_LOC_LOCAL_16BIT | \ + HRCWH_BIG_ENDIAN | \ + HRCWH_LDP_CLEAR ) + +/* + * System IO Config + */ +#define CONFIG_SYS_SICRH 0x00000006 +#define CONFIG_SYS_SICRL 0x00000000 + +/* + * IMMR new address + */ +#define CONFIG_SYS_IMMR 0xE0000000 + +/* + * DDR Setup + */ +#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE +#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE +#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \ + DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) + +#define CFG_83XX_DDR_USES_CS0 + +#undef CONFIG_DDR_ECC + +/* + * DDRCDR - DDR Control Driver Register + */ + +#undef CONFIG_SPD_EEPROM /* Do not use SPD EEPROM for DDR setup */ + +/* + * Manually set up DDR parameters + */ +#define CONFIG_DDR_II +#define CONFIG_SYS_DDR_SIZE 256 /* MB */ +#define CONFIG_SYS_DDR_CS0_BNDS 0x0000000f +#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_AP | \ + CSCONFIG_ROW_BIT_13 | \ + CSCONFIG_COL_BIT_10 | CSCONFIG_ODT_WR_ACS) + +#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SDRAM_TYPE_DDR2 | \ + SDRAM_CFG_SREN) +#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 +#define CONFIG_SYS_DDR_CLK_CNTL (DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) +#define CONFIG_SYS_DDR_INTERVAL ((0x100 << SDRAM_INTERVAL_BSTOPRE_SHIFT) | \ + (0x406 << SDRAM_INTERVAL_REFINT_SHIFT)) + +#define CONFIG_SYS_DDR_MODE 0x04440242 +#define CONFIG_SYS_DDR_MODE2 0x00800000 + +#define CONFIG_SYS_DDR_TIMING_0 ((2 << TIMING_CFG0_MRS_CYC_SHIFT) | \ + (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \ + (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \ + (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \ + (0 << TIMING_CFG0_WWT_SHIFT) | \ + (0 << TIMING_CFG0_RRT_SHIFT) | \ + (0 << TIMING_CFG0_WRT_SHIFT) | \ + (0 << TIMING_CFG0_RWT_SHIFT)) + +#define CONFIG_SYS_DDR_TIMING_1 (( TIMING_CFG1_CASLAT_40) | \ + ( 2 << TIMING_CFG1_WRTORD_SHIFT) | \ + ( 1 << TIMING_CFG1_ACTTOACT_SHIFT) | \ + ( 2 << TIMING_CFG1_WRREC_SHIFT) | \ + ( 2 << TIMING_CFG1_REFREC_SHIFT) | \ + ( 2 << TIMING_CFG1_ACTTORW_SHIFT) | \ + ( 6 << TIMING_CFG1_ACTTOPRE_SHIFT) | \ + ( 2 << TIMING_CFG1_PRETOACT_SHIFT)) + +#define CONFIG_SYS_DDR_TIMING_2 ((5 << TIMING_CFG2_FOUR_ACT_SHIFT) | \ + (3 << TIMING_CFG2_CKE_PLS_SHIFT) | \ + (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \ + (1 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \ + (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \ + (0 << TIMING_CFG2_ADD_LAT_SHIFT) | \ + (4 << TIMING_CFG2_CPO_SHIFT)) + +#define CONFIG_SYS_DDR_TIMING_3 0x00000000 + +/* + * The reserved memory + */ +#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ +#define CONFIG_SYS_FLASH_BASE 0xF0000000 +#define CONFIG_SYS_FLASH_BASE_1 0xF2000000 +#define CONFIG_SYS_PIGGY_BASE 0x80000000 +#define CONFIG_SYS_PAXE_BASE 0xA0000000 +#define CONFIG_SYS_PAXE_SIZE 256 + +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +#define CONFIG_SYS_RAMBOOT +#else +#undef CONFIG_SYS_RAMBOOT +#endif + +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ +#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ + +/* + * Initial RAM Base Address Setup + */ +#define CONFIG_SYS_INIT_RAM_LOCK 1 +#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ +#define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM */ +#define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) + +/* + * Local Bus Configuration & Clock Setup + */ +#define CONFIG_SYS_LCRR (LCRR_DBYP | LCRR_EADC_2 | LCRR_CLKDIV_4) + +/* + * Init Local Bus Memory Controller: + * + * Bank Bus Machine PortSz Size Device + * ---- --- ------- ------ ----- ------ + * 0 Local GPCM 16 bit 256MB FLASH + * 1 Local GPCM 8 bit 256KB GPIO/PIGGY + * 3 Local GPCM 8 bit 256MB PAXE + * + */ +/* + * FLASH on the Local Bus + */ +#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ +#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ +#define CONFIG_SYS_FLASH_SIZE 256 /* max FLASH size is 256M */ +#define CONFIG_SYS_FLASH_PROTECTION 1 +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 + +#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE /* Window base at flash base */ +#define CONFIG_SYS_LBLAWAR0_PRELIM 0x8000001b /* 256MB window size */ + +#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | \ + (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ + BR_V) + +#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) | \ + OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \ + OR_GPCM_SCY_5 | \ + OR_GPCM_TRLX | OR_GPCM_EAD) + +#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */ +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_1 } + +#undef CONFIG_SYS_FLASH_CHECKSUM + +/* + * PRIO1/PIGGY on the local bus CS1 + */ +#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_PIGGY_BASE /* Window base at flash base */ +#define CONFIG_SYS_LBLAWAR1_PRELIM 0x80000011 /* 256KB window size */ + +#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_PIGGY_BASE | \ + (1 << BR_PS_SHIFT) | /* 8 bit port size */ \ + BR_V) +#define CONFIG_SYS_OR1_PRELIM (0xfffc0000 | /* 256KB */ \ + OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \ + OR_GPCM_SCY_2 | \ + OR_GPCM_TRLX | OR_GPCM_EAD) + +/* + * PAXE on the local bus CS3 + */ +#define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_PAXE_BASE /* Window base at flash base */ +#define CONFIG_SYS_LBLAWAR3_PRELIM 0x8000001b /* 256MB window size */ + +#define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_PAXE_BASE | \ + (1 << BR_PS_SHIFT) | /* 8 bit port size */ \ + BR_V) +#define CONFIG_SYS_OR3_PRELIM (MEG_TO_AM(CONFIG_SYS_PAXE_SIZE) | \ + OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \ + OR_GPCM_SCY_2 | \ + OR_GPCM_TRLX | OR_GPCM_EAD) + +/* + * Serial Port + */ +#define CONFIG_CONS_INDEX 1 +#undef CONFIG_SERIAL_SOFTWARE_FIFO +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE 1 +#define CONFIG_SYS_NS16550_CLK get_bus_freq(0) + +#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) +#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) + +/* Pass open firmware flat tree */ +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 +#define CONFIG_OF_STDOUT_VIA_ALIAS + +/* + * General PCI + * Addresses are mapped 1-1. + */ +#undef CONFIG_PCI /* No PCI */ + +#ifndef CONFIG_NET_MULTI +#define CONFIG_NET_MULTI 1 +#endif +/* + * QE UEC ethernet configuration + */ +#define CONFIG_UEC_ETH +#define CONFIG_ETHPRIME "FSL UEC0" + +#define CONFIG_UEC_ETH1 /* GETH1 */ +#define UEC_VERBOSE_DEBUG 1 + +#ifdef CONFIG_UEC_ETH1 +#define CONFIG_SYS_UEC1_UCC_NUM 3 /* UCC4 */ +#define CONFIG_SYS_UEC1_RX_CLK QE_CLK_NONE /* not used in RMII Mode */ +#define CONFIG_SYS_UEC1_TX_CLK QE_CLK17 +#define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH +#define CONFIG_SYS_UEC1_PHY_ADDR 0 +#define CONFIG_SYS_UEC1_INTERFACE_MODE ENET_100_RMII +#endif + +/* + * Environment + */ + +#ifndef CONFIG_SYS_RAMBOOT +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) +#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ +#define CONFIG_ENV_SIZE 0x20000 +#define CONFIG_ENV_OFFSET (CONFIG_SYS_MONITOR_LEN) + +/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +#else /* CFG_RAMBOOT */ +#define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ +#define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ +#define CONFIG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) +#define CONFIG_ENV_SIZE 0x2000 +#endif /* CFG_RAMBOOT */ + +#if defined(CONFIG_PCI) +#define CONFIG_CMD_PCI +#endif + +#if defined(CFG_RAMBOOT) +#undef CONFIG_CMD_ENV +#undef CONFIG_CMD_LOADS +#endif + +/* + * 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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * Core HID Setup + */ +#define CONFIG_SYS_HID0_INIT 0x000000000 +#define CONFIG_SYS_HID0_FINAL HID0_ENABLE_MACHINE_CHECK +#define CONFIG_SYS_HID2 HID2_HBE + +/* + * MMU Setup + */ + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* DDR: cache cacheable */ +#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | \ + BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) +#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L +#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U + +/* IMMRBAR & PCI IO: cache-inhibit and guarded */ +#define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_10 | \ + BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_4M | BATU_VS | BATU_VP) +#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L +#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U + +/* PRIO1, PIGGY: icache cacheable, but dcache-inhibit and guarded */ +#define CONFIG_SYS_IBAT2L (CONFIG_SYS_PIGGY_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CONFIG_SYS_IBAT2U (CONFIG_SYS_PIGGY_BASE | BATU_BL_256K | BATU_VS | BATU_VP) +#define CONFIG_SYS_DBAT2L (CONFIG_SYS_PIGGY_BASE | BATL_PP_10 | \ + BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U + +/* FLASH: icache cacheable, but dcache-inhibit and guarded */ +#define CONFIG_SYS_IBAT3L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CONFIG_SYS_IBAT3U (CONFIG_SYS_FLASH_BASE | BATU_BL_256M | BATU_VS | BATU_VP) +#define CONFIG_SYS_DBAT3L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \ + BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U + +/* Stack in dcache: cacheable, no memory coherence */ +#define CONFIG_SYS_IBAT4L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10) +#define CONFIG_SYS_IBAT4U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) +#define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L +#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U + +/* PAXE: icache cacheable, but dcache-inhibit and guarded */ +#define CONFIG_SYS_IBAT5L (CONFIG_SYS_PAXE_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CONFIG_SYS_IBAT5U (CONFIG_SYS_PAXE_BASE | BATU_BL_256K | BATU_VS | BATU_VP) +#define CONFIG_SYS_DBAT5L (CONFIG_SYS_PAXE_BASE | BATL_PP_10 | \ + BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U + +#ifdef CONFIG_PCI +/* PCI MEM space: cacheable */ +#define CFG_IBAT6L (CFG_PCI1_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT6U (CFG_PCI1_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) +#define CFG_DBAT6L CFG_IBAT6L +#define CFG_DBAT6U CFG_IBAT6U +/* PCI MMIO space: cache-inhibit and guarded */ +#define CFG_IBAT7L (CFG_PCI1_MMIO_PHYS | BATL_PP_10 | \ + BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CFG_IBAT7U (CFG_PCI1_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) +#define CFG_DBAT7L CFG_IBAT7L +#define CFG_DBAT7U CFG_IBAT7U +#else /* CONFIG_PCI */ +#define CONFIG_SYS_IBAT6L (0) +#define CONFIG_SYS_IBAT6U (0) +#define CONFIG_SYS_IBAT7L (0) +#define CONFIG_SYS_IBAT7U (0) +#define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L +#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U +#define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L +#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U +#endif /* CONFIG_PCI */ + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +/* + * Environment Configuration + */ +#define CONFIG_ENV_OVERWRITE + +#if defined(CONFIG_UEC_ETH) +#define CONFIG_HAS_ETH0 +#endif + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "rootpath=/opt/eldk/ppc_82xx\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" \ + "fdt_addr=f0080000\0" \ + "kernel_addr=f00a0000\0" \ + "ramdisk_addr=f03a0000\0" \ + "kernel_addr_r=400000\0" \ + "fdt_addr_r=800000\0" \ + "ramdisk_addr_r=810000\0" \ + "flash_self=run ramargs addip addtty;" \ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ + "flash_nfs=run nfsargs addip addtty;" \ + "bootm ${kernel_addr} - ${fdt_addr}\0" \ + "net_nfs=tftp ${kernel_addr_r} ${boot_file}; " \ + "tftp ${fdt_addr_r} ${fdt_file}; " \ + "run nfsargs addip addtty;" \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "fdt_file=/tftpboot/kmeter1/kmeter1.dtb\0" \ + "boot_file=/tftpboot/kmeter1/uImage\0" \ + "ramdisk_file=/tftpboot/kmeter1/uRamdisk\0" \ + "u-boot=/tftpboot/kmeter1/u-boot.bin\0" \ + "loadaddr=" MK_STR(CONFIG_SYS_LOAD_ADDR) "\0" \ + "load=tftp $loadaddr ${u-boot}\0" \ + "update=protect off " MK_STR(TEXT_BASE) " +$filesize;" \ + "erase " MK_STR(TEXT_BASE) " +$filesize;" \ + "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize;" \ + "protect on " MK_STR(TEXT_BASE) " +$filesize;" \ + "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize;" \ + "setenv filesize;saveenv\0" \ + "upd=run load update\0" \ + "loadram=tftp ${ramdisk_addr_r} ${ramdisk_file}\0" \ + "loadfdt=tftp ${fdt_addr_r} ${fdt_file}\0" \ + "loadkernel=tftp ${kernel_addr_r} ${boot_file}\0" \ + "unlock=yes\0" \ + "" + +#endif /* __CONFIG_H */ diff --git a/include/configs/mgcoge.h b/include/configs/mgcoge.h index dc9b311d43..233bee002d 100644 --- a/include/configs/mgcoge.h +++ b/include/configs/mgcoge.h @@ -35,8 +35,8 @@ #define CONFIG_CPM2 1 /* Has a CPM2 */ -/* Do boardspecific init */ -#define CONFIG_BOARD_EARLY_INIT_R 1 +/* include common defines/options for all Keymile boards */ +#include "keymile-common.h" /* * Select serial console configuration @@ -74,23 +74,6 @@ #define CONFIG_8260_CLKIN 66000000 /* in Hz */ #endif -#define CONFIG_BAUDRATE 115200 - -#define CONFIG_BOOTCOUNT_LIMIT - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> - -#define CONFIG_CMD_DTT -#define CONFIG_CMD_ECHO -#define CONFIG_CMD_EEPROM -#define CONFIG_CMD_I2C -#define CONFIG_CMD_IMMAP -#define CONFIG_CMD_MII -#define CONFIG_CMD_PING - /* * Default environment settings */ @@ -124,36 +107,6 @@ "run ramargs addip; " \ "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ "" -#define CONFIG_BOOTCOMMAND "run net_nfs" -#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ - -#undef CONFIG_WATCHDOG /* disable platform specific watchdog */ - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_HUSH_PARSER -#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ -#define CONFIG_HUSH_INIT_VAR 1 -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ -#else -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#endif -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ - -#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ - -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } #define CONFIG_SYS_SDRAM_BASE 0x00000000 #define CONFIG_SYS_FLASH_BASE 0xFE000000 diff --git a/include/configs/mgsuvd.h b/include/configs/mgsuvd.h index fca2e55134..f53b6d3827 100644 --- a/include/configs/mgsuvd.h +++ b/include/configs/mgsuvd.h @@ -36,8 +36,8 @@ #define CONFIG_MPC866 1 /* This is a MPC866 CPU */ #define CONFIG_MGSUVD 1 /* ...on a mgsuvd board */ -/* Do boardspecific init */ -#define CONFIG_BOARD_EARLY_INIT_R 1 +/* include common defines/options for all Keymile boards */ +#include "keymile-common.h" #define CONFIG_8xx_GCLK_FREQ 66000000 @@ -45,22 +45,13 @@ #define CONFIG_SYS_SMC_DPMEM_OFFSET 0x1fc0 #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ -#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */ - -#define CONFIG_BOOTCOUNT_LIMIT #define CONFIG_SYS_CPM_BOOTCOUNT_ADDR 0x1eb0 /* In case of SMC relocation, the * default value is not working */ -#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ - -#define CONFIG_BOARD_TYPES 1 /* support board types */ - #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" \ "addcons=setenv bootargs ${bootargs} console=ttyCPM0,${baudrate}\0" \ @@ -88,71 +79,12 @@ "cp.b 200000 f0000000 ${filesize};" \ "protect on f0000000 +${filesize}\0" \ "" -#define CONFIG_BOOTCOMMAND "run flash_self" - -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ -#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ - -#undef CONFIG_WATCHDOG /* watchdog disabled */ - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_SUBNETMASK -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_BOOTFILESIZE #undef CONFIG_RTC_MPC8xx /* MPC866 does not support RTC */ #define CONFIG_TIMESTAMP /* but print image timestmps */ /* - * Command line configuration. - */ -#include <config_cmd_default.h> - -#define CONFIG_CMD_ASKENV -#define CONFIG_CMD_DHCP -#define CONFIG_CMD_DTT -#define CONFIG_CMD_EEPROM -#define CONFIG_CMD_I2C -#define CONFIG_CMD_NFS -#define CONFIG_CMD_PING - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ - -#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ -#define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */ -#ifdef CONFIG_SYS_HUSH_PARSER -#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " -#define CONFIG_HUSH_INIT_VAR 1 -#endif - -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ -#else -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#endif -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ - -#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ - -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } - -/* * Low Level Configuration Settings * (address mappings, register initial values, etc.) * You should know what you are doing if you make changes here. diff --git a/include/mpc83xx.h b/include/mpc83xx.h index 43553f5ae6..191488aa89 100644 --- a/include/mpc83xx.h +++ b/include/mpc83xx.h @@ -751,9 +751,6 @@ #define SCCR_USBDRCM_2 0x00800000 #define SCCR_USBDRCM_3 0x00c00000 -#define SCCR_PCIEXP1CM 0x00300000 -#define SCCR_PCIEXP2CM 0x000c0000 - #define SCCR_SATA1CM 0x00003000 #define SCCR_SATA1CM_SHIFT 12 #define SCCR_SATACM 0x00003c00 @@ -800,6 +797,17 @@ #define SCCR_USBDRCM_2 0x00800000 #define SCCR_USBDRCM_3 0x00c00000 +/* All of the four SATA controllers must have the same clock ratio */ +#define SCCR_SATA1CM 0x000000c0 +#define SCCR_SATA1CM_SHIFT 6 +#define SCCR_SATACM 0x000000ff +#define SCCR_SATACM_SHIFT 0 +#define SCCR_SATACM_0 0x00000000 +#define SCCR_SATACM_1 0x00000055 +#define SCCR_SATACM_2 0x000000aa +#define SCCR_SATACM_3 0x000000ff +#endif + #define SCCR_PCIEXP1CM 0x00300000 #define SCCR_PCIEXP1CM_SHIFT 20 #define SCCR_PCIEXP1CM_0 0x00000000 @@ -814,17 +822,6 @@ #define SCCR_PCIEXP2CM_2 0x00080000 #define SCCR_PCIEXP2CM_3 0x000c0000 -/* All of the four SATA controllers must have the same clock ratio */ -#define SCCR_SATA1CM 0x000000c0 -#define SCCR_SATA1CM_SHIFT 6 -#define SCCR_SATACM 0x000000ff -#define SCCR_SATACM_SHIFT 0 -#define SCCR_SATACM_0 0x00000000 -#define SCCR_SATACM_1 0x00000055 -#define SCCR_SATACM_2 0x000000aa -#define SCCR_SATACM_3 0x000000ff -#endif - /* CSn_BDNS - Chip Select memory Bounds Register */ #define CSBNDS_SA 0x00FF0000 @@ -1170,9 +1167,52 @@ #define DDRCDR_M_ODR 0x00000002 #define DDRCDR_Q_DRN 0x00000001 +/* PCIE Bridge Register +*/ +#define PEX_CSB_CTRL_OBPIOE 0x00000001 +#define PEX_CSB_CTRL_IBPIOE 0x00000002 +#define PEX_CSB_CTRL_WDMAE 0x00000004 +#define PEX_CSB_CTRL_RDMAE 0x00000008 + +#define PEX_CSB_OBCTRL_PIOE 0x00000001 +#define PEX_CSB_OBCTRL_MEMWE 0x00000002 +#define PEX_CSB_OBCTRL_IOWE 0x00000004 +#define PEX_CSB_OBCTRL_CFGWE 0x00000008 + +#define PEX_CSB_IBCTRL_PIOE 0x00000001 + +#define PEX_OWAR_EN 0x00000001 +#define PEX_OWAR_TYPE_CFG 0x00000000 +#define PEX_OWAR_TYPE_IO 0x00000002 +#define PEX_OWAR_TYPE_MEM 0x00000004 +#define PEX_OWAR_RLXO 0x00000008 +#define PEX_OWAR_NANP 0x00000010 +#define PEX_OWAR_SIZE 0xFFFFF000 + +#define PEX_IWAR_EN 0x00000001 +#define PEX_IWAR_TYPE_INT 0x00000000 +#define PEX_IWAR_TYPE_PF 0x00000004 +#define PEX_IWAR_TYPE_NO_PF 0x00000006 +#define PEX_IWAR_NSOV 0x00000008 +#define PEX_IWAR_NSNP 0x00000010 +#define PEX_IWAR_SIZE 0xFFFFF000 +#define PEX_IWAR_SIZE_1M 0x000FF000 +#define PEX_IWAR_SIZE_2M 0x001FF000 +#define PEX_IWAR_SIZE_4M 0x003FF000 +#define PEX_IWAR_SIZE_8M 0x007FF000 +#define PEX_IWAR_SIZE_16M 0x00FFF000 +#define PEX_IWAR_SIZE_32M 0x01FFF000 +#define PEX_IWAR_SIZE_64M 0x03FFF000 +#define PEX_IWAR_SIZE_128M 0x07FFF000 +#define PEX_IWAR_SIZE_256M 0x0FFFF000 + +#define PEX_GCLK_RATIO 0x440 + #ifndef __ASSEMBLY__ struct pci_region; void mpc83xx_pci_init(int num_buses, struct pci_region **reg, int warmboot); +void mpc83xx_pcislave_unlock(int bus); +void mpc83xx_pcie_init(int num_buses, struct pci_region **reg, int warmboot); #endif #endif /* __MPC83XX_H__ */ diff --git a/include/pci.h b/include/pci.h index eebe8a8a54..072273be57 100644 --- a/include/pci.h +++ b/include/pci.h @@ -382,6 +382,8 @@ extern void pci_cfgfunc_config_device(struct pci_controller* hose, pci_dev_t dev #define MAX_PCI_REGIONS 7 +#define INDIRECT_TYPE_NO_PCIE_LINK 1 + /* * Structure of a PCI controller (host bridge) */ @@ -394,6 +396,8 @@ struct pci_controller { volatile unsigned int *cfg_addr; volatile unsigned char *cfg_data; + int indirect_type; + struct pci_region regions[MAX_PCI_REGIONS]; int region_count; diff --git a/nand_spl/board/sheldon/simpc8313/Makefile b/nand_spl/board/sheldon/simpc8313/Makefile new file mode 100644 index 0000000000..b0967a30b1 --- /dev/null +++ b/nand_spl/board/sheldon/simpc8313/Makefile @@ -0,0 +1,100 @@ +# +# (C) Copyright 2007 +# Stefan Roese, DENX Software Engineering, sr@denx.de. +# (C) Copyright 2008 Freescale Semiconductor +# (C) Copyright Sheldon Instruments, Inc. 2008 +# +# 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 +# + +NAND_SPL := y +TEXT_BASE := 0xfff00000 + +include $(TOPDIR)/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 ticks.o +COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o nand_init.o time.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) $(__OBJS) \ + -Map $(nandobj)u-boot-spl.map \ + -o $(nandobj)u-boot-spl + +# create symbolic links for common files + +$(obj)start.S: + ln -sf $(SRCTREE)/cpu/mpc83xx/start.S $< + +$(obj)nand_boot_fsl_elbc.c: + ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $< + +$(obj)sdram.c: + ln -sf $(SRCTREE)/board/$(BOARDDIR)/sdram.c $< + +$(obj)$(BOARD).c: + ln -sf $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $< + +$(obj)ns16550.c: + ln -sf $(SRCTREE)/drivers/serial/ns16550.c $< + +$(obj)nand_init.c: + ln -sf $(SRCTREE)/cpu/mpc83xx/nand_init.c $< + +$(obj)time.c: + ln -sf $(SRCTREE)/lib_ppc/time.c $< + +$(obj)ticks.S: + ln -sf $(SRCTREE)/lib_ppc/ticks.S $< + +######################################################################### + +$(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/sheldon/simpc8313/u-boot.lds b/nand_spl/board/sheldon/simpc8313/u-boot.lds new file mode 100644 index 0000000000..40c414549c --- /dev/null +++ b/nand_spl/board/sheldon/simpc8313/u-boot.lds @@ -0,0 +1,52 @@ +/* + * (C) Copyright 2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright 2008 Freescale Semiconductor, Inc. + * + * 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) +SECTIONS +{ + . = 0xfff00000; + .text : { + *(.text*) + . = ALIGN(16); + *(.rodata*) + *(.eh_frame) + } + + . = ALIGN(8); + .data : { + *(.data*) + *(.sdata*) + _GOT2_TABLE_ = .; + *(.got2) + __got2_entries = (. - _GOT2_TABLE_) >> 2; + } + + . = ALIGN(8); + __bss_start = .; + .bss (NOLOAD) : { *(.*bss) } + _end = .; +} +ENTRY(_start) +ASSERT(_end <= 0xfff01000, "NAND bootstrap too big"); |
