diff options
| -rw-r--r-- | MAINTAINERS | 4 | ||||
| -rw-r--r-- | board/mercury/mpq101/Makefile | 53 | ||||
| -rw-r--r-- | board/mercury/mpq101/law.c | 52 | ||||
| -rw-r--r-- | board/mercury/mpq101/mpq101.c | 129 | ||||
| -rw-r--r-- | board/mercury/mpq101/tlb.c | 82 | ||||
| -rw-r--r-- | board/mercury/mpq101/u-boot.lds | 132 | ||||
| -rw-r--r-- | boards.cfg | 1 | ||||
| -rw-r--r-- | include/configs/mpq101.h | 394 |
8 files changed, 847 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index edd1c5cd2a..14d06ca0c5 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -138,6 +138,10 @@ Jon Diekema <jon.diekema@smiths-aerospace.com> sbc8260 MPC8260 +Alex Dubov <oakad@yahoo.com> + + mpq101 MPC8548 + Dirk Eibach <eibach@gdsys.de> devconcenter PPC460EX diff --git a/board/mercury/mpq101/Makefile b/board/mercury/mpq101/Makefile new file mode 100644 index 0000000000..58bc1b3f1f --- /dev/null +++ b/board/mercury/mpq101/Makefile @@ -0,0 +1,53 @@ +# +# Copyright 2007 Freescale Semiconductor, Inc. +# (C) Copyright 2001-2006 +# 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).o + +COBJS-y += $(BOARD).o +COBJS-y += law.o +COBJS-y += tlb.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS)) + +clean: + rm -f $(OBJS) $(SOBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/mercury/mpq101/law.c b/board/mercury/mpq101/law.c new file mode 100644 index 0000000000..0e23a6aabd --- /dev/null +++ b/board/mercury/mpq101/law.c @@ -0,0 +1,52 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * + * (C) Copyright 2000 + * 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 <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * LAW(Local Access Window) configuration: + * + * 0x0000_0000 0x1fff_ffff DDR SYS_SDRAM_SIZE + * 0xc000_0000 0xdfff_ffff RapidIO (set elsewhere) 512M + * 0xe000_0000 0xe000_ffff CCSR (set elsewhere) 1M + * 0xf000_0000 0xffff_ffff LBC options + FLASH 256M + * + * Notes: + * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window. + * If flash is 8M at default position (last 8M), no LAW needed. + * + * LAW 0 is reserved for boot mapping + */ + +struct law_entry law_table[] = { + SET_LAW(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_SDRAM_SIZE_LOG - 1, + LAW_TRGT_IF_DDR_1), + SET_LAW(CONFIG_SYS_LBC_OPTION_BASE_PHYS, LAW_SIZE_256M, + LAW_TRGT_IF_LBC) +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/mercury/mpq101/mpq101.c b/board/mercury/mpq101/mpq101.c new file mode 100644 index 0000000000..e02e87f111 --- /dev/null +++ b/board/mercury/mpq101/mpq101.c @@ -0,0 +1,129 @@ +/* + * (C) Copyright 2011 Alex Dubov <oakad@yahoo.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 <asm/processor.h> +#include <asm/mmu.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_law.h> +#include <asm/io.h> +#include <miiphy.h> +#include <libfdt.h> +#include <fdt_support.h> + +/* + * Initialize Local Bus + */ +void local_bus_init(void) +{ + fsl_lbc_t *lbc = LBC_BASE_ADDR; + + out_be32(&lbc->ltesr, 0xffffffff); /* Clear LBC error interrupts */ + out_be32(&lbc->lteir, 0xffffffff); /* Enable LBC error interrupts */ +} + +int checkboard(void) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR); + + puts("Board: Mercury Computer Systems, Inc. MPQ-101 "); +#ifdef CONFIG_PHYS_64BIT + puts("(36-bit addrmap) "); +#endif + putc('\n'); + + /* + * Initialize local bus. + */ + local_bus_init(); + + /* + * Hack TSEC 3 and 4 IO voltages. + */ + out_be32(&gur->tsec34ioovcr, 0xe7e0); /* 1110 0111 1110 0xxx */ + + out_be32(&ecm->eedr, 0xffffffff); /* clear ecm errors */ + out_be32(&ecm->eeer, 0xffffffff); /* enable ecm errors */ + return 0; +} + +phys_size_t fixed_sdram(void) +{ + ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR); + const char *p_mode = getenv("perf_mode"); + + puts("Initializing...."); + + out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS); + out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG); + + out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3); + out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0); + + if (p_mode && !strcmp("performance", p_mode)) { + out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1_PERF); + out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2_PERF); + out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1_PERF); + out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2_PERF); + out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL_PERF); + } else { + out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1); + out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2); + out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1); + out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2); + out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL); + } + + out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL); + out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_CONTROL2); + + asm("sync;isync"); + udelay(500); + + out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL); + asm("sync; isync"); + udelay(500); + + return ((phys_size_t)1) << CONFIG_SYS_SDRAM_SIZE_LOG; +} + +void pci_init_board(void) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + + /* PCI is disabled */ + out_be32(&gur->devdisr, in_be32(&gur->devdisr) + | MPC85xx_DEVDISR_PCI1 + | MPC85xx_DEVDISR_PCI2 + | MPC85xx_DEVDISR_PCIE); +} + + +#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/mercury/mpq101/tlb.c b/board/mercury/mpq101/tlb.c new file mode 100644 index 0000000000..fd2eaec484 --- /dev/null +++ b/board/mercury/mpq101/tlb.c @@ -0,0 +1,82 @@ +/* + * (C) Copyright 2000 + * 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 <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, + CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, + CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, + CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* + * TLB 0: 256M Non-cacheable, guarded + * 0xf0000000 256M LBC (FLASH included) + * Out of reset this entry is only 4K. + */ + SET_TLB_ENTRY(1, CONFIG_SYS_LBC_OPTION_BASE, + CONFIG_SYS_LBC_OPTION_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 1: 1M Non-cacheable, guarded + * 0xe000_0000 1M CCSRBAR + */ + SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_1M, 1), + +#ifdef CONFIG_SYS_SRIO1_MEM_PHYS + /* + * TLB 2: 256M Non-cacheable, guarded + */ + SET_TLB_ENTRY(1, CONFIG_SYS_SRIO1_MEM_VIRT, CONFIG_SYS_SRIO1_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* + * TLB 3: 256M Non-cacheable, guarded + */ + SET_TLB_ENTRY(1, CONFIG_SYS_SRIO1_MEM_VIRT + 0x10000000, + CONFIG_SYS_SRIO1_MEM_PHYS + 0x10000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + +#endif +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/mercury/mpq101/u-boot.lds b/board/mercury/mpq101/u-boot.lds new file mode 100644 index 0000000000..4f4dda57b9 --- /dev/null +++ b/board/mercury/mpq101/u-boot.lds @@ -0,0 +1,132 @@ +/* + * Copyright 2007-2009 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 + */ + +#ifndef RESET_VECTOR_ADDRESS +#define RESET_VECTOR_ADDRESS 0xfffffffc +#endif + +#include <config.h> + +OUTPUT_ARCH(powerpc) + +PHDRS +{ + text PT_LOAD; + bss PT_LOAD; +} + +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + /* To simplify mass deployment, environment precedes the monitor text in the + * same flash sector. + */ + .ppcenv CONFIG_ENV_ADDR : { common/env_embedded.o (.ppcenv) } + .text : + { + *(.text*) + } :text + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) + } :text + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + _GOT2_TABLE_ = .; + KEEP(*(.got2)) + KEEP(*(.got)) + PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4); + _FIXUP_TABLE_ = .; + KEEP(*(.fixup)) + } + __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data*) + *(.sdata*) + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + .bootpg RESET_VECTOR_ADDRESS - 0xffc : + { + arch/powerpc/cpu/mpc85xx/start.o (.bootpg) + } :text = 0xffff + + .resetvec RESET_VECTOR_ADDRESS : + { + KEEP(*(.resetvec)) + } :text = 0xffff + + . = RESET_VECTOR_ADDRESS + 0x4; + + /* + * Make sure that the bss segment isn't linked at 0x0, otherwise its + * address won't be updated during relocation fixups. Note that + * this is a temporary fix. Code to dynamically the fixup the bss + * location will be added in the future. When the bss relocation + * fixup code is present this workaround should be removed. + */ +#if (RESET_VECTOR_ADDRESS == 0xfffffffc) + . |= 0x10; +#endif + + __bss_start = .; + .bss (NOLOAD) : + { + *(.sbss*) + *(.bss*) + *(COMMON) + } :bss + + . = ALIGN(4); + _end = . ; + PROVIDE (end = .); +} diff --git a/boards.cfg b/boards.cfg index eceacf6763..141b143731 100644 --- a/boards.cfg +++ b/boards.cfg @@ -496,6 +496,7 @@ P2020RDB_NAND powerpc mpc85xx p1_p2_rdb freesca P2020RDB_SDCARD powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020,SDCARD P2020RDB_SPIFLASH powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020,SPIFLASH P4080DS powerpc mpc85xx corenet_ds freescale +mpq101 powerpc mpc85xx mpq101 mercury - mpq101 stxgp3 powerpc mpc85xx stxgp3 stx stxssa powerpc mpc85xx stxssa stx - stxssa stxssa_4M powerpc mpc85xx stxssa stx - stxssa:STXSSA_4M diff --git a/include/configs/mpq101.h b/include/configs/mpq101.h new file mode 100644 index 0000000000..e76ca73d47 --- /dev/null +++ b/include/configs/mpq101.h @@ -0,0 +1,394 @@ +/* + * Copyright 2011 Alex Dubov <oakad@yahoo.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 + */ + +/* + * Merury Computers MPQ101 board configuration file + * + */ +#ifndef __CONFIG_H +#define __CONFIG_H + +#ifdef CONFIG_36BIT +# define CONFIG_PHYS_64BIT +#endif + +/* High Level Configuration Options */ +#define CONFIG_BOOKE /* BOOKE */ +#define CONFIG_E500 /* BOOKE e500 family */ +#define CONFIG_MPC85xx /* MPC8540/60/55/41/48 */ +#define CONFIG_MPC8548 /* MPC8548 specific */ +#define CONFIG_MPQ101 /* MPQ101 board specific */ + +#define CONFIG_SYS_SRIO /* enable serial RapidIO */ +#define CONFIG_TSEC_ENET /* tsec ethernet support */ +#define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */ +#define CONFIG_FSL_LAW /* Use common FSL init code */ + +/* + * These can be toggled for performance analysis, otherwise use default. + */ +#define CONFIG_L2_CACHE /* toggle L2 cache */ +#define CONFIG_BTB /* toggle branch predition */ + +#define CONFIG_PANIC_HANG + +/* + * Only possible on E500 Version 2 or newer cores. + */ +#define CONFIG_ENABLE_36BIT_PHYS + +#ifdef CONFIG_PHYS_64BIT +# define CONFIG_ADDR_MAP +# define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */ +#endif + + +#define CONFIG_SYS_CLK_FREQ 33000000 /* sysclk for MPC85xx */ + +/* + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + */ +#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 +#define CONFIG_SYS_CCSRBAR 0xe0000000 + +#ifdef CONFIG_PHYS_64BIT +# define CONFIG_SYS_CCSRBAR_PHYS 0xfe0000000ull +#else +# define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR +#endif + +#define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR + +/* DDR Setup */ +#define CONFIG_FSL_DDR2 + +#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ + +#define CONFIG_MEM_INIT_VALUE 0xDeadBeef +#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/ +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE + +#define CONFIG_NUM_DDR_CONTROLLERS 1 +#define CONFIG_DIMM_SLOTS_PER_CTLR 1 +#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR) + +/* Fixed 512MB DDR2 parameters */ +#define CONFIG_SYS_SDRAM_SIZE_LOG 29 /* DDR is 512MB */ +#define CONFIG_SYS_DDR_CS0_BNDS 0x0000001f +#define CONFIG_SYS_DDR_CS0_CONFIG 0x80014102 +#define CONFIG_SYS_DDR_TIMING_3 0x00010000 +#define CONFIG_SYS_DDR_TIMING_0 0x00260802 +#define CONFIG_SYS_DDR_TIMING_1 0x5c47a432 +#define CONFIG_SYS_DDR_TIMING_1_PERF 0x49352322 +#define CONFIG_SYS_DDR_TIMING_2 0x03984cce +#define CONFIG_SYS_DDR_TIMING_2_PERF 0x14904cca +#define CONFIG_SYS_DDR_MODE_1 0x00400442 +#define CONFIG_SYS_DDR_MODE_1_PERF 0x00480432 +#define CONFIG_SYS_DDR_MODE_2 0x00000000 +#define CONFIG_SYS_DDR_MODE_2_PERF 0x00000000 +#define CONFIG_SYS_DDR_INTERVAL 0x08200100 +#define CONFIG_SYS_DDR_INTERVAL_PERF 0x06180100 +#define CONFIG_SYS_DDR_CLK_CTRL 0x03800000 +#define CONFIG_SYS_DDR_CONTROL 0xc3008000 /* Type = DDR2 */ +#define CONFIG_SYS_DDR_CONTROL2 0x04400000 + +#define CONFIG_SYS_ALT_MEMTEST +#define CONFIG_SYS_MEMTEST_START 0x0ff00000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x0ffffffc + +/* + * RAM definitions + */ +#define CONFIG_SYS_INIT_RAM_LOCK +#define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */ +#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */ + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE \ + - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ +#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */ + +/* + * Local Bus Definitions + */ +#define CONFIG_SYS_LBC_LCRR 0x00000004 /* LB clock ratio reg */ +#define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */ + + +/* + * FLASH on the Local Bus + * One bank, 128M, using the CFI driver. + */ +#define CONFIG_SYS_BOOT_BLOCK 0xf8000000 /* boot TLB block */ +#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_BOOT_BLOCK /* start of FLASH 128M */ + +#ifdef CONFIG_PHYS_64BIT +# define CONFIG_SYS_FLASH_BASE_PHYS 0xff8000000ull +#else +# define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE +#endif + +/* 0xf8001801 */ +#define CONFIG_SYS_BR0_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) \ + | BR_PS_32 | BR_V) + +/* 0xf8006ff7 */ +#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(128) | OR_GPCM_XAM | OR_GPCM_CSNT \ + | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS \ + | OR_GPCM_SCY_15 | OR_GPCM_TRLX \ + | OR_GPCM_EHTR | OR_GPCM_EAD) + +#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE_PHYS} +#define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */ + +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */ + +#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ + +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_AMD_CHECK_DQ7 +/* + * When initializing flash, if we cannot find the manufacturer ID, + * assume this is the AMD flash. + */ +#define CONFIG_ASSUME_AMD_FLASH + +/* + * Environment parameters + */ +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_OVERWRITE +#define CONFIG_SYS_USE_PPCENV +#define ENV_IS_EMBEDDED +#define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K */ +#define CONFIG_ENV_SIZE 0x800 + +/* Environment at the start of flash sector, before text. */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_TEXT_BASE - CONFIG_ENV_SIZE) +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ +#define CONFIG_SYS_TEXT_BASE 0xfffc0800 +#define CONFIG_SYS_LDSCRIPT "board/mercury/mpq101/u-boot.lds" + +/* + * Cypress CY7C67200 USB controller on the Local Bus. + * Not supported by u-boot at present. + */ +#define CONFIG_SYS_LBC_OPTION_BASE 0xf0000000 + +#ifdef CONFIG_PHYS_64BIT +# define CONFIG_SYS_LBC_OPTION_BASE_PHYS 0xff0000000ull +#else +# define CONFIG_SYS_LBC_OPTION_BASE_PHYS CONFIG_SYS_LBC_OPTION_BASE +#endif + +/* 0xf0001001 */ +#define CONFIG_SYS_BR1_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_LBC_OPTION_BASE_PHYS) \ + | BR_PS_16 | BR_V) + +/* fffff002 */ +#define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(0x8000) | OR_GPCM_XAM \ + | OR_GPCM_BCTLD | OR_GPCM_EHTR) + +/* + * Serial Ports + */ +#define CONFIG_CONS_INDEX 2 +#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_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, 9600, \ + 19200, 38400, 115200} + +#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500) +#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600) + +/* + * I2C buses and peripherals + */ +#define CONFIG_FSL_I2C /* Use FSL common I2C driver */ +#define CONFIG_HARD_I2C /* I2C with hardware support*/ +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CONFIG_SYS_I2C_SLAVE 0x7f +#define CONFIG_SYS_I2C_OFFSET 0x3000 +#define CONFIG_SYS_I2C2_OFFSET 0x3100 + +/* I2C RTC - M41T81 */ +#define CONFIG_RTC_M41T62 +#define CONFIG_SYS_I2C_RTC_ADDR 0x68 +#define CONFIG_SYS_M41T11_BASE_YEAR 2000 + +/* I2C EEPROM - 24C256 */ +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12 +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 +#define CONFIG_SYS_EEPROM_BUS_NUM 1 + +/* + * RapidIO MMU + */ +#ifdef CONFIG_SYS_SRIO +# define CONFIG_SRIO1 +# define CONFIG_SYS_SRIO1_MEM_VIRT 0xc0000000 +# define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 512M */ + +# ifdef CONFIG_PHYS_64BIT +# define CONFIG_SYS_SRIO1_MEM_PHYS 0xfc0000000ull +# else +# define CONFIG_SYS_SRIO1_MEM_PHYS CONFIG_SYS_SRIO1_MEM_VIRT +# endif +#endif + +/* + * Ethernet + */ +#ifdef CONFIG_TSEC_ENET + +# ifndef CONFIG_NET_MULTI +# define CONFIG_NET_MULTI +# endif + +# define CONFIG_MII /* MII PHY management */ +# define CONFIG_MII_DEFAULT_TSEC 1 /* Allow unregistered phys */ + +# define CONFIG_TSEC1 +# define CONFIG_TSEC1_NAME "eTSEC0" +# define TSEC1_PHY_ADDR 0x10 +# define TSEC1_PHYIDX 0 +# define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) + +# define CONFIG_TSEC2 +# define CONFIG_TSEC2_NAME "eTSEC1" +# define TSEC2_PHY_ADDR 0x11 +# define TSEC2_PHYIDX 0 +# define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) + +# define CONFIG_TSEC3 +# define CONFIG_TSEC3_NAME "eTSEC2" +# define TSEC3_PHY_ADDR 0x12 +# define TSEC3_PHYIDX 0 +# define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) + +# define CONFIG_TSEC4 +# define CONFIG_TSEC4_NAME "eTSEC3" +# define TSEC4_PHY_ADDR 0x13 +# define TSEC4_PHYIDX 0 +# define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) + +/* Options are: eTSEC[0-3] */ +# define CONFIG_ETHPRIME "eTSEC0" +# define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */ +#endif + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_DATE +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_PING +#define CONFIG_CMD_SNTP +#define CONFIG_CMD_I2C +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_MII +#define CONFIG_CMD_ELF +#define CONFIG_CMD_IRQ +#define CONFIG_CMD_SETEXPR +#define CONFIG_CMD_JFFS2 + +/* + * Miscellaneous configurable options + */ + +/* pass open firmware flat tree */ +#define CONFIG_OF_LIBFDT +#define CONFIG_OF_BOARD_SETUP +#define CONFIG_OF_STDOUT_VIA_ALIAS + +#define CONFIG_FIT /* new uImage format support */ +#define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */ + +/* Use the HUSH parser */ +#define CONFIG_SYS_HUSH_PARSER + +#ifdef CONFIG_SYS_HUSH_PARSER +# define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#endif + +#define CONFIG_LOADS_ECHO /* echo on for serial download */ +#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */ + +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_CMDLINE_EDITING /* Command-line editing */ +#define CONFIG_AUTO_COMPLETE /* add autocompletion support */ + +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ +#define CONFIG_SYS_PROMPT "MPQ-101=> " /* Monitor Command Prompt */ + +/* Console I/O Buffer Size */ +#ifdef CONFIG_CMD_KGDB +# define CONFIG_SYS_CBSIZE 1024 +#else +# define CONFIG_SYS_CBSIZE 256 +#endif + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT)+16) + +#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 16 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ + +#ifdef CONFIG_CMD_KGDB +# define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +# define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* + * Basic Environment Configuration + */ +#define CONFIG_BAUDRATE 115200 +#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */ + +/*default location for tftp and bootm*/ +#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR + +#endif /* __CONFIG_H */ |
