diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/include/asm/arch-lpc32xx/config.h | 1 | ||||
-rw-r--r-- | arch/arm/lib/crt0.S | 28 | ||||
-rw-r--r-- | arch/arm/lib/crt0_64.S | 15 | ||||
-rw-r--r-- | arch/arm/mach-zynq/spl.c | 2 |
4 files changed, 8 insertions, 38 deletions
diff --git a/arch/arm/include/asm/arch-lpc32xx/config.h b/arch/arm/include/asm/arch-lpc32xx/config.h index 2d082ef40d..845ba4f606 100644 --- a/arch/arm/include/asm/arch-lpc32xx/config.h +++ b/arch/arm/include/asm/arch-lpc32xx/config.h @@ -9,7 +9,6 @@ #ifndef _LPC32XX_CONFIG_H #define _LPC32XX_CONFIG_H -#define CONFIG_SYS_GENERIC_BOARD /* Basic CPU architecture */ #define CONFIG_ARCH_CPU_INIT diff --git a/arch/arm/lib/crt0.S b/arch/arm/lib/crt0.S index 4c3a94af57..80548ebbf6 100644 --- a/arch/arm/lib/crt0.S +++ b/arch/arm/lib/crt0.S @@ -82,31 +82,11 @@ ENTRY(_main) #else bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ #endif - mov r2, sp - sub sp, sp, #GD_SIZE /* allocate one GD above SP */ -#if defined(CONFIG_CPU_V7M) /* v7M forbids using SP as BIC destination */ - mov r3, sp - bic r3, r3, #7 - mov sp, r3 -#else - bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ -#endif - mov r9, sp /* GD is above SP */ - mov r1, sp + mov r0, sp + bl board_init_f_mem + mov sp, r0 + mov r0, #0 -clr_gd: - cmp r1, r2 /* while not at end of GD */ -#if defined(CONFIG_CPU_V7M) - itt lo -#endif - strlo r0, [r1] /* clear 32-bit GD word */ - addlo r1, r1, #4 /* move to next */ - blo clr_gd -#if defined(CONFIG_SYS_MALLOC_F_LEN) - sub sp, sp, #CONFIG_SYS_MALLOC_F_LEN - str sp, [r9, #GD_MALLOC_BASE] -#endif - /* mov r0, #0 not needed due to above code */ bl board_init_f #if ! defined(CONFIG_SPL_BUILD) diff --git a/arch/arm/lib/crt0_64.S b/arch/arm/lib/crt0_64.S index 8b34e04dad..cef1c7171c 100644 --- a/arch/arm/lib/crt0_64.S +++ b/arch/arm/lib/crt0_64.S @@ -74,19 +74,10 @@ ENTRY(_main) #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: - sub x0, x0, #0x8 - str xzr, [x0] - cmp x0, x18 - b.gt zero_gd -#if defined(CONFIG_SYS_MALLOC_F_LEN) - ldr x0, =CONFIG_SYS_MALLOC_F_LEN - sub x0, x18, x0 - str x0, [x18, #GD_MALLOC_BASE] -#endif bic sp, x0, #0xf /* 16-byte alignment for ABI compliance */ + bl board_init_f_mem + mov sp, x0 + mov x0, #0 bl board_init_f diff --git a/arch/arm/mach-zynq/spl.c b/arch/arm/mach-zynq/spl.c index e7df6d3d7b..7bdac3b12d 100644 --- a/arch/arm/mach-zynq/spl.c +++ b/arch/arm/mach-zynq/spl.c @@ -20,7 +20,6 @@ void board_init_f(ulong dummy) /* Clear the BSS. */ memset(__bss_start, 0, __bss_end - __bss_start); - preloader_console_init(); arch_cpu_init(); board_init_r(NULL, 0); } @@ -28,6 +27,7 @@ void board_init_f(ulong dummy) #ifdef CONFIG_SPL_BOARD_INIT void spl_board_init(void) { + preloader_console_init(); board_init(); } #endif |