diff options
| author | Scott Wood | 2015-03-24 13:25:02 -0700 |
|---|---|---|
| committer | York Sun | 2015-04-23 16:46:50 -0700 |
| commit | b2d5ac59859fa946e47fb6ab1f4f3486d4988680 (patch) | |
| tree | 6c148fbcd0a66138d4d98dcf050df44d24fbef06 /arch/arm/lib/crt0_64.S | |
| parent | 39b0bbbb23076a7109eeb20b6ae812edcd60ffc2 (diff) | |
armv8/ls2085aqds: NAND boot support
This adds NAND boot support for LS2085AQDS, using SPL framework.
Details of forming NAND image can be found in README.
Signed-off-by: Scott Wood <scottwood@freescale.com>
[York Sun: Remove +S from defconfig after commit 252ed872]
Signed-off-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch/arm/lib/crt0_64.S')
| -rw-r--r-- | arch/arm/lib/crt0_64.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/lib/crt0_64.S b/arch/arm/lib/crt0_64.S index 16540114323..bc9c53c308d 100644 --- a/arch/arm/lib/crt0_64.S +++ b/arch/arm/lib/crt0_64.S @@ -61,7 +61,11 @@ ENTRY(_main) /* * Set up initial C runtime environment and call board_init_f(0). */ +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_STACK) + ldr x0, =(CONFIG_SPL_STACK) +#else ldr x0, =(CONFIG_SYS_INIT_SP_ADDR) +#endif sub x18, x0, #GD_SIZE /* allocate one GD above SP */ bic x18, x18, #0x7 /* 8-byte alignment for GD */ zero_gd: @@ -77,6 +81,7 @@ zero_gd: mov x0, #0 bl board_init_f +#if !defined(CONFIG_SPL_BUILD) /* * Set up intermediate environment (new sp and gd) and call * relocate_code(addr_moni). Trick here is that we'll return @@ -119,4 +124,6 @@ clear_loop: /* NOTREACHED - board_init_r() does not return */ +#endif /* !CONFIG_SPL_BUILD */ + ENDPROC(_main) |