From: Michal Simek Date: Tue, 27 Jan 2015 13:06:14 +0000 (+0100) Subject: microblaze: Fix gd_t address which is placed at the end of BRAM X-Git-Tag: v2015.04-rc2~36^2~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9cef20b10929d7ad047b071c3dcb924401bf78e8;p=platform%2Fkernel%2Fu-boot.git microblaze: Fix gd_t address which is placed at the end of BRAM Setup gd from ASM to be availalbe for board_init_r. Setting it up in spl_board_init is too late when MALLOC is used. Space for gd is located behind MALLOC area at the end of BRAM. Signed-off-by: Michal Simek --- diff --git a/arch/microblaze/cpu/spl.c b/arch/microblaze/cpu/spl.c index 0912261..2cc0a2d 100644 --- a/arch/microblaze/cpu/spl.c +++ b/arch/microblaze/cpu/spl.c @@ -25,8 +25,6 @@ u32 spl_boot_device(void) /* Board initialization after bss clearance */ void spl_board_init(void) { - gd = (gd_t *)CONFIG_SPL_STACK_ADDR; - /* enable console uart printing */ preloader_console_init(); } diff --git a/arch/microblaze/cpu/start.S b/arch/microblaze/cpu/start.S index e0e3470..14c2f12 100644 --- a/arch/microblaze/cpu/start.S +++ b/arch/microblaze/cpu/start.S @@ -152,6 +152,7 @@ clear_bss: #ifndef CONFIG_SPL_BUILD brai board_init_f #else + addi r31, r0, CONFIG_SYS_SPL_MALLOC_END brai board_init_r #endif 1: bri 1b