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Fix U-Boot compilation for MIPS boards using ELDK 4.0

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This commit is contained in:
Wolfgang Denk
2005-12-01 02:15:07 +01:00
parent 4a86d779ff
commit c75eba3b41
5 changed files with 29 additions and 26 deletions
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2
cpu/mips/config.mk
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@@ -26,7 +26,7 @@ MIPSFLAGS=$(shell \
if [ "$v" -lt "14" ]; then \
echo "-mcpu=4kc"; \
else \
echo "-march=4kc -mtune=4kc -Wa,-mips_allow_branch_to_undefined"; \
echo "-march=4kc -mtune=4kc"; \
fi)
ifneq (,$(findstring 4KCle,$(CROSS_COMPILE)))

31
cpu/mips/start.S
View File

@@ -234,21 +234,34 @@ reset:
li t0, CONF_CM_UNCACHED
mtc0 t0, CP0_CONFIG
/* Initialize GOT pointer.
*/
bal 1f
nop
.word _GLOBAL_OFFSET_TABLE_
1:
move gp, ra
lw t1, 0(ra)
move gp, t1
#ifdef CONFIG_INCA_IP
/* Disable INCA-IP Watchdog.
*/
bal disable_incaip_wdt
la t9, disable_incaip_wdt
jalr t9
nop
#endif
/* Initialize any external memory.
*/
bal lowlevel_init
la t9, lowlevel_init
jalr t9
nop
/* Initialize caches...
*/
bal mips_cache_reset
la t9, mips_cache_reset
jalr t9
nop
/* ... and enable them.
@@ -260,21 +273,13 @@ reset:
/* Set up temporary stack.
*/
li a0, CFG_INIT_SP_OFFSET
bal mips_cache_lock
la t9, mips_cache_lock
jalr t9
nop
li t0, CFG_SDRAM_BASE + CFG_INIT_SP_OFFSET
la sp, 0(t0)
/* Initialize GOT pointer.
*/
bal 1f
nop
.word _GLOBAL_OFFSET_TABLE_ - 1f + 4
1:
move gp, ra
lw t1, 0(ra)
add gp, t1
la t9, board_init_f
j t9
nop