From b2d5ac59859fa946e47fb6ab1f4f3486d4988680 Mon Sep 17 00:00:00 2001 From: Scott Wood Date: Tue, 24 Mar 2015 13:25:02 -0700 Subject: 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 [York Sun: Remove +S from defconfig after commit 252ed872] Signed-off-by: York Sun --- arch/arm/lib/crt0_64.S | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm/lib') diff --git a/arch/arm/lib/crt0_64.S b/arch/arm/lib/crt0_64.S index 1654011432..bc9c53c308 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) -- cgit v1.2.1