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-rw-r--r--board/m5272c3/Makefile2
-rw-r--r--board/m5272c3/config.mk2
-rw-r--r--board/m5272c3/m5272c3.c31
-rw-r--r--board/m5272c3/u-boot.lds27
-rw-r--r--board/m5272c3/u-boot.lds.debug130
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 = .);
-}
generated by cgit v1.1 at 2024-11-23 01:11:03 +0000