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| author | Benoît Thébaudeau <benoit.thebaudeau@advansee.com> | 2013-04-11 09:36:01 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-04-12 07:55:08 +0200 |
| commit | 66f30bf983bdc82a799d019401a88bfc720a5a05 (patch) | |
| tree | bbd878bc18df9f547fcf142b6e7505fcce77b428 /arch/arm | |
| parent | e53232250b9dcff4915a6024f9951f52eadb4956 (diff) | |
| download | u-boot-imx-66f30bf983bdc82a799d019401a88bfc720a5a05.zip u-boot-imx-66f30bf983bdc82a799d019401a88bfc720a5a05.tar.gz u-boot-imx-66f30bf983bdc82a799d019401a88bfc720a5a05.tar.bz2 | |
arm: Remove deprecated and now unused NAND SPL
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/config.mk | 2 | ||||
| -rw-r--r-- | arch/arm/cpu/arm1176/start.S | 12 | ||||
| -rw-r--r-- | arch/arm/lib/crt0.S | 16 |
3 files changed, 6 insertions, 24 deletions
diff --git a/arch/arm/config.mk b/arch/arm/config.mk index e7839be..461899e 100644 --- a/arch/arm/config.mk +++ b/arch/arm/config.mk @@ -87,9 +87,7 @@ endif endif # needed for relocation -ifndef CONFIG_NAND_SPL LDFLAGS_u-boot += -pie -endif # # FIXME: binutils versions < 2.22 have a bug in the assembler where diff --git a/arch/arm/cpu/arm1176/start.S b/arch/arm/cpu/arm1176/start.S index 5654c19..a7cf728 100644 --- a/arch/arm/cpu/arm1176/start.S +++ b/arch/arm/cpu/arm1176/start.S @@ -51,7 +51,7 @@ .globl _start _start: b reset -#ifndef CONFIG_NAND_SPL +#ifndef CONFIG_SPL_BUILD ldr pc, _undefined_instruction ldr pc, _software_interrupt ldr pc, _prefetch_abort @@ -98,15 +98,11 @@ _end_vect: .globl _TEXT_BASE _TEXT_BASE: -#ifdef CONFIG_NAND_SPL /* deprecated, use instead CONFIG_SPL_BUILD */ - .word CONFIG_SYS_TEXT_BASE -#else #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_TEXT_BASE) .word CONFIG_SPL_TEXT_BASE #else .word CONFIG_SYS_TEXT_BASE #endif -#endif /* * Below variable is very important because we use MMU in U-Boot. @@ -176,7 +172,7 @@ cpu_init_crit: * When booting from NAND - it has definitely been a reset, so, no need * to flush caches and disable the MMU */ -#ifndef CONFIG_NAND_SPL +#ifndef CONFIG_SPL_BUILD /* * flush v4 I/D caches */ @@ -361,7 +357,7 @@ c_runtime_cpu_setup: mov pc, lr -#ifndef CONFIG_NAND_SPL +#ifndef CONFIG_SPL_BUILD /* * we assume that cache operation is done before. (eg. cleanup_before_linux()) * actually, we don't need to do anything about cache if not use d-cache in @@ -539,4 +535,4 @@ fiq: get_bad_stack bad_save_user_regs bl do_fiq -#endif /* CONFIG_NAND_SPL */ +#endif /* CONFIG_SPL_BUILD */ diff --git a/arch/arm/lib/crt0.S b/arch/arm/lib/crt0.S index fa25319..a9657d1 100644 --- a/arch/arm/lib/crt0.S +++ b/arch/arm/lib/crt0.S @@ -64,7 +64,7 @@ * have some work left to do at this point regarding memory, so * call c_runtime_cpu_setup. * - * 6. Branch to either nand_boot() or board_init_r(). + * 6. Branch to board_init_r(). */ /* @@ -77,10 +77,7 @@ ENTRY(_main) * Set up initial C runtime environment and call board_init_f(0). */ -#if defined(CONFIG_NAND_SPL) - /* deprecated, use instead CONFIG_SPL_BUILD */ - ldr sp, =(CONFIG_SYS_INIT_SP_ADDR) -#elif defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_STACK) +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_STACK) ldr sp, =(CONFIG_SPL_STACK) #else ldr sp, =(CONFIG_SYS_INIT_SP_ADDR) @@ -129,21 +126,12 @@ clbss_l:cmp r0, r1 /* while not at end of BSS */ bl coloured_LED_init bl red_led_on -#if defined(CONFIG_NAND_SPL) - - /* call _nand_boot() */ - ldr pc, =nand_boot - -#else - /* call board_init_r(gd_t *id, ulong dest_addr) */ mov r0, r8 /* gd_t */ ldr r1, [r8, #GD_RELOCADDR] /* dest_addr */ /* call board_init_r */ ldr pc, =board_init_r /* this is auto-relocated! */ -#endif - /* we should not return here. */ #endif |