diff options
Diffstat (limited to 'arch/arm/cpu/arm720t/start.S')
| -rw-r--r-- | arch/arm/cpu/arm720t/start.S | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S index 3b97e80..2f914e9 100644 --- a/arch/arm/cpu/arm720t/start.S +++ b/arch/arm/cpu/arm720t/start.S @@ -51,6 +51,16 @@ _start: b reset ldr pc, _irq ldr pc, _fiq +#ifdef CONFIG_SPL_BUILD +_undefined_instruction: .word _undefined_instruction +_software_interrupt: .word _software_interrupt +_prefetch_abort: .word _prefetch_abort +_data_abort: .word _data_abort +_not_used: .word _not_used +_irq: .word _irq +_fiq: .word _fiq +_pad: .word 0x12345678 /* now 16*4=64 */ +#else _undefined_instruction: .word undefined_instruction _software_interrupt: .word software_interrupt _prefetch_abort: .word prefetch_abort @@ -58,6 +68,8 @@ _data_abort: .word data_abort _not_used: .word not_used _irq: .word irq _fiq: .word fiq +_pad: .word 0x12345678 /* now 16*4=64 */ +#endif /* CONFIG_SPL_BUILD */ .balignl 16,0xdeadbeef @@ -77,7 +89,11 @@ _fiq: .word fiq .globl _TEXT_BASE _TEXT_BASE: +#ifdef CONFIG_SPL_BUILD + .word CONFIG_SPL_TEXT_BASE +#else .word CONFIG_SYS_TEXT_BASE +#endif /* * These are defined in the board-specific linker script. @@ -167,6 +183,7 @@ stack_setup: adr r0, _start cmp r0, r6 + moveq r9, #0 /* no relocation. relocation offset(r9) = 0 */ beq clear_bss /* skip relocation */ mov r1, r6 /* r1 <- scratch for copy_loop */ ldr r3, _bss_start_ofs @@ -398,6 +415,8 @@ lock_loop: ldr r0, VPBDIV_ADR mov r1, #0x01 /* VPB clock is same as process clock */ str r1, [r0] +#elif defined(CONFIG_TEGRA) + /* No cpu_init_crit for tegra as yet */ #else #error No cpu_init_crit() defined for current CPU type #endif @@ -413,7 +432,7 @@ lock_loop: str r1, [r0] #endif -#ifndef CONFIG_LPC2292 +#if !defined(CONFIG_LPC2292) && !defined(CONFIG_TEGRA) mov ip, lr /* * before relocating, we have to setup RAM timing @@ -427,6 +446,7 @@ lock_loop: mov pc, lr +#ifndef CONFIG_SPL_BUILD /* ************************************************************************* * @@ -589,6 +609,7 @@ fiq: bl do_fiq #endif +#endif /* CONFIG_SPL_BUILD */ #if defined(CONFIG_NETARM) .align 5 @@ -620,6 +641,8 @@ reset_cpu: .globl reset_cpu reset_cpu: mov pc, r0 +#elif defined(CONFIG_TEGRA) + /* No specific reset actions for tegra as yet */ #else #error No reset_cpu() defined for current CPU type #endif |