razzor/sam7fc
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more init0 work

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This commit is contained in:
Olaf Rempel 2008-02-29 23:58:38 +01:00
parent 192c3e132c
commit 6825dbb2f4
2 changed files with 14 additions and 4 deletions
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14
at91_init0.s
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@ -31,11 +31,21 @@
.equ I_BIT, 0x80 .equ I_BIT, 0x80
.equ F_BIT, 0x40 .equ F_BIT, 0x40
.section .dummy .section .text.dummy
.global _hwstart .global _hwstart
.func _hwstart .func _hwstart
_hwstart: _hwstart:
ldr pc, =0x13c000 ldr pc, [pc, #24] /* 0x00 Reset handler */
ldr pc, [pc, #24] /* 0x04 Undefined Instruction */
ldr pc, [pc, #20] /* 0x08 Software Interrupt */
ldr pc, [pc, #16] /* 0x0C Prefetch Abort */
ldr pc, [pc, #12] /* 0x10 Data Abort */
ldr pc, [pc, #8] /* 0x14 reserved */
ldr pc, [pc, #4] /* 0x18 IRQ */
ldr pc, [pc, #0] /* 0x1c FIQ */
.word InitReset + 0x13c000
.word 0x80000000
.endfunc .endfunc

4
ldscript.ld
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@ -9,8 +9,8 @@ SECTIONS
{ {
. = ORIGIN(FLASH); . = ORIGIN(FLASH);
.dummy : { .text.dummy : {
*(.dummy) *(.text.dummy)
} >FLASH =0 } >FLASH =0
. = ORIGIN(CODE); . = ORIGIN(CODE);