diff options
| -rw-r--r-- | board/a4m072/config.mk | 39 | ||||
| -rw-r--r-- | board/eNET/u-boot.lds | 8 | ||||
| -rw-r--r-- | doc/README.arm-relocation | 10 | ||||
| -rw-r--r-- | include/configs/a4m072.h | 6 | ||||
| -rw-r--r-- | nand_spl/nand_boot.c | 3 | ||||
| -rw-r--r-- | nand_spl/nand_boot_fsl_nfc.c | 3 |
6 files changed, 17 insertions, 52 deletions
diff --git a/board/a4m072/config.mk b/board/a4m072/config.mk deleted file mode 100644 index c6ba51d..0000000 --- a/board/a4m072/config.mk +++ /dev/null @@ -1,39 +0,0 @@ -# -# (C) Copyright 2003 -# 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 -# - -# -# a4m072 board: -# -# Valid values for TEXT_BASE is: -# -# 0xFE000000 boot low -# - -sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp - -ifndef TEXT_BASE -## Standard: boot low -TEXT_BASE = 0xFE000000 -endif - -PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board diff --git a/board/eNET/u-boot.lds b/board/eNET/u-boot.lds index b414079b..3eeb2a2 100644 --- a/board/eNET/u-boot.lds +++ b/board/eNET/u-boot.lds @@ -27,7 +27,7 @@ ENTRY(_start) SECTIONS { - . = TEXT_BASE; /* Location of bootcode in flash */ + . = CONFIG_SYS_TEXT_BASE; /* Location of bootcode in flash */ __text_start = .; .text : { *(.text*); } @@ -94,11 +94,11 @@ SECTIONS * The fff0 offset of resetvec is important, however. */ . = 0xfffffe00; - .start32 : AT (TEXT_BASE + 0x3fe00) { KEEP(*(.start32)); } + .start32 : AT (CONFIG_SYS_TEXT_BASE + 0x3fe00) { KEEP(*(.start32)); } . = 0xf800; - .start16 : AT (TEXT_BASE + 0x3f800) { KEEP(*(.start16)); } + .start16 : AT (CONFIG_SYS_TEXT_BASE + 0x3f800) { KEEP(*(.start16)); } . = 0xfff0; - .resetvec : AT (TEXT_BASE + 0x3fff0) { KEEP(*(.resetvec)); } + .resetvec : AT (CONFIG_SYS_TEXT_BASE + 0x3fff0) { KEEP(*(.resetvec)); } } diff --git a/doc/README.arm-relocation b/doc/README.arm-relocation index 4ab3c7c..e9fe999 100644 --- a/doc/README.arm-relocation +++ b/doc/README.arm-relocation @@ -92,11 +92,11 @@ Relocation with NAND_SPL (example for the tx25): the "real" u-boot to CONFIG_SYS_NAND_U_BOOT_DST and starts execution @CONFIG_SYS_NAND_U_BOOT_START -- This u-boot does no ram int, nor cpu register setup. Just looks - where it have to relocate and relocate itself to this address. - If relocate address = CONFIG_SYS_TEXT_BASE(not the same, as the TEXT_BASE - from the nand_spl code), no need to copy, just go on with bss clear - and jump to board_init_r. +- This u-boot does no RAM init, nor CPU register setup. Just look + where it has to copy and relocate itself to this address. If + relocate address = CONFIG_SYS_TEXT_BASE (not the same, as the + CONFIG_SYS_TEXT_BASE from the nand_spl code), then there is no need + to copy, just go on with bss clear and jump to board_init_r. ------------------------------------------------------------------------------------- diff --git a/include/configs/a4m072.h b/include/configs/a4m072.h index 6dcebe6..24a04eb 100644 --- a/include/configs/a4m072.h +++ b/include/configs/a4m072.h @@ -37,6 +37,8 @@ #define CONFIG_A4M072 1 /* ... on A4M072 board */ #define CONFIG_MPC5200_DDR 1 /* ... use DDR RAM */ +#define CONFIG_SYS_TEXT_BASE 0xFE000000 + #define CONFIG_MISC_INIT_R #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ @@ -125,7 +127,7 @@ #define CONFIG_CMD_PCI #endif -#if (TEXT_BASE == 0xFE000000) /* Boot low with 32 MB Flash */ +#if (CONFIG_SYS_TEXT_BASE == 0xFE000000) /* Boot low with 32 MB Flash */ #define CONFIG_SYS_LOWBOOT 1 #define CONFIG_SYS_LOWBOOT32 1 #endif @@ -238,7 +240,7 @@ #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 -#define CONFIG_SYS_MONITOR_BASE TEXT_BASE +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) # define CONFIG_SYS_RAMBOOT 1 #endif diff --git a/nand_spl/nand_boot.c b/nand_spl/nand_boot.c index 4d6db14..ccd0af2 100644 --- a/nand_spl/nand_boot.c +++ b/nand_spl/nand_boot.c @@ -224,7 +224,8 @@ static int nand_load(struct mtd_info *mtd, unsigned int offs, #if defined(CONFIG_ARM) && !defined(CONFIG_SYS_ARM_WITHOUT_RELOC) void board_init_f (ulong bootflag) { - relocate_code (CONFIG_SYS_TEXT_BASE - TOTAL_MALLOC_LEN, NULL, TEXT_BASE); + relocate_code (CONFIG_SYS_TEXT_BASE - TOTAL_MALLOC_LEN, NULL, + CONFIG_SYS_TEXT_BASE); } #endif diff --git a/nand_spl/nand_boot_fsl_nfc.c b/nand_spl/nand_boot_fsl_nfc.c index 959f162..21ed3fc 100644 --- a/nand_spl/nand_boot_fsl_nfc.c +++ b/nand_spl/nand_boot_fsl_nfc.c @@ -266,7 +266,8 @@ static int nand_load(unsigned int from, unsigned int size, unsigned char *buf) #if defined(CONFIG_ARM) && !defined(CONFIG_SYS_ARM_WITHOUT_RELOC) void board_init_f (ulong bootflag) { - relocate_code (CONFIG_SYS_TEXT_BASE - TOTAL_MALLOC_LEN, NULL, TEXT_BASE); + relocate_code (CONFIG_SYS_TEXT_BASE - TOTAL_MALLOC_LEN, NULL, + CONFIG_SYS_TEXT_BASE); } #endif |