diff options
author | wdenk <wdenk> | 2004-02-12 00:47:09 (GMT) |
---|---|---|
committer | wdenk <wdenk> | 2004-02-12 00:47:09 (GMT) |
commit | bf9e3b38f77c2eac620263dd60437c6ec47a27bf (patch) | |
tree | d03891090553d167f3eb08d7f9c3f2532e43fcc2 /board/m5272c3 | |
parent | a2d18bb7d31e7b971386fef505ff0218f3b6e893 (diff) | |
download | u-boot-fsl-qoriq-bf9e3b38f77c2eac620263dd60437c6ec47a27bf.tar.xz |
* Some code cleanup
* Patch by Josef Baumgartner, 10 Feb 2004:
Fixes for Coldfire port
* Patch by Brad Kemp, 11 Feb 2004:
Fix CFI flash driver problems
Diffstat (limited to 'board/m5272c3')
-rw-r--r-- | board/m5272c3/Makefile | 2 | ||||
-rw-r--r-- | board/m5272c3/config.mk | 2 | ||||
-rw-r--r-- | board/m5272c3/m5272c3.c | 31 | ||||
-rw-r--r-- | board/m5272c3/u-boot.lds | 27 | ||||
-rw-r--r-- | board/m5272c3/u-boot.lds.debug | 130 |
5 files changed, 43 insertions, 149 deletions
diff --git a/board/m5272c3/Makefile b/board/m5272c3/Makefile index 378428e..e5d8446 100644 --- a/board/m5272c3/Makefile +++ b/board/m5272c3/Makefile @@ -28,7 +28,7 @@ LIB = lib$(BOARD).a OBJS = $(BOARD).o flash.o $(LIB): .depend $(OBJS) - $(AR) crv $@ $^ + $(AR) crv $@ $(OBJS) ######################################################################### diff --git a/board/m5272c3/config.mk b/board/m5272c3/config.mk index e0cd8da..ccb2cf7 100644 --- a/board/m5272c3/config.mk +++ b/board/m5272c3/config.mk @@ -22,4 +22,4 @@ # MA 02111-1307 USA # -TEXT_BASE = 0x3e0000 +TEXT_BASE = 0xffe00000 diff --git a/board/m5272c3/m5272c3.c b/board/m5272c3/m5272c3.c index 91ec9a1..0dfeaf2 100644 --- a/board/m5272c3/m5272c3.c +++ b/board/m5272c3/m5272c3.c @@ -22,14 +22,31 @@ */ #include <common.h> +#include <asm/m5272.h> +#include <asm/immap_5272.h> -int checkboard (void) -{ - puts ("MOTOROLA MCF5272C3 Evaluation Board\n"); + +int checkboard (void) { + puts ("Board: "); + puts("MOTOROLA MCF5272C3 EVB\n"); return 0; -} + }; + +long int initdram (int board_type) { + volatile sdramctrl_t * sdp = (sdramctrl_t *)(CFG_MBAR + MCFSIM_SDCR); + + sdp->sdram_sdtr = 0xf539; + sdp->sdram_sdcr = 0x4211; + + /* Dummy write to start SDRAM */ + *((volatile unsigned long *)0) = 0; + + return CFG_SDRAM_SIZE * 1024 * 1024; + }; + +int testdram (void) { + /* TODO: XXX XXX XXX */ + printf ("DRAM test not implemented!\n"); -long int initdram (int board_type) -{ - return 0x400000; + return (0); } diff --git a/board/m5272c3/u-boot.lds b/board/m5272c3/u-boot.lds index 0d3829a..f4aa16a 100644 --- a/board/m5272c3/u-boot.lds +++ b/board/m5272c3/u-boot.lds @@ -1,5 +1,5 @@ /* - * (C) Copyright 2000-2003 + * (C) Copyright 2000 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this @@ -22,7 +22,7 @@ */ OUTPUT_ARCH(m68k) -SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); /* Do we need any of these for elf? __DYNAMIC = 0; */ SECTIONS @@ -56,15 +56,14 @@ SECTIONS /* WARNING - the following is hand-optimized to fit within */ /* the sector layout of our flash chips! XXX FIXME XXX */ - cpu/coldfire/start.o (.text) - common/dlmalloc.o (.text) - lib_generic/string.o (.text) - lib_generic/vsprintf.o (.text) - lib_generic/crc32.o (.text) - lib_generic/zlib.o (.text) + cpu/mcf52x2/start.o (.text) + lib_m68k/traps.o (.text) + cpu/mcf52x2/interrupts.o (.text) + common/dlmalloc.o (.text) + lib_generic/zlib.o (.text) -/* . = env_offset; */ - common/environment.o(.text) + . = DEFINED(env_offset) ? env_offset : .; + common/environment.o (.text) *(.text) *(.fixup) @@ -85,9 +84,12 @@ SECTIONS . = (. + 0x00FF) & 0xFFFFFF00; _erotext = .; PROVIDE (erotext = .); + .reloc : { + __got_start = .; *(.got) + __got_end = .; _GOT2_TABLE_ = .; *(.got2) _FIXUP_TABLE_ = .; @@ -108,6 +110,11 @@ SECTIONS _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 = .; diff --git a/board/m5272c3/u-boot.lds.debug b/board/m5272c3/u-boot.lds.debug deleted file mode 100644 index cb2a729..0000000 --- a/board/m5272c3/u-boot.lds.debug +++ /dev/null @@ -1,130 +0,0 @@ -/* - * (C) Copyright 2000-2003 - * 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 - */ - -OUTPUT_ARCH(powerpc) -SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } - .text : - { - /* WARNING - the following is hand-optimized to fit within */ - /* the sector layout of our flash chips! XXX FIXME XXX */ - - cpu/mpc8xx/start.o (.text) - common/dlmalloc.o (.text) - ppc/vsprintf.o (.text) - ppc/crc32.o (.text) - - . = env_offset; - common/environment.o(.text) - - *(.text) - *(.fixup) - *(.got1) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(.rodata) - *(.rodata1) - } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } - - /* Read-write section, merged into data segment: */ - . = (. + 0x0FFF) & 0xFFFFF000; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - *(.got) - _GOT2_TABLE_ = .; - *(.got2) - _FIXUP_TABLE_ = .; - *(.fixup) - } - __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS - } - _edata = .; - PROVIDE (edata = .); - - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(4096); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(4096); - __init_end = .; - - __bss_start = .; - .bss : - { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) - *(COMMON) - } - _end = . ; - PROVIDE (end = .); -} |