diff options
Diffstat (limited to 'arch/arm/include/asm/arch-sunxi/spl.h')
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/spl.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/spl.h b/arch/arm/include/asm/arch-sunxi/spl.h new file mode 100644 index 00000000000..14944a20eac --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/spl.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2007-2011 + * Allwinner Technology Co., Ltd. <www.allwinnertech.com> + * Tom Cubie <tangliang@allwinnertech.com> + */ +#ifndef _ASM_ARCH_SPL_H_ +#define _ASM_ARCH_SPL_H_ + +#include <sunxi_image.h> + +#define SPL_ADDR CONFIG_SUNXI_SRAM_ADDRESS + +/* The low 8-bits of the 'boot_media' field in the SPL header */ +#define SUNXI_BOOTED_FROM_MMC0 0 +#define SUNXI_BOOTED_FROM_NAND 1 +#define SUNXI_BOOTED_FROM_MMC2 2 +#define SUNXI_BOOTED_FROM_SPI 3 +#define SUNXI_BOOTED_FROM_MMC0_HIGH 0x10 +#define SUNXI_BOOTED_FROM_MMC2_HIGH 0x12 + +/* + * Values taken from the F1C200s BootROM stack + * to determine where we booted from. + */ +#define SUNIV_BOOTED_FROM_MMC0 0xffff40f8 +#define SUNIV_BOOTED_FROM_NAND 0xffff4114 +#define SUNIV_BOOTED_FROM_SPI 0xffff4130 +#define SUNIV_BOOTED_FROM_MMC1 0xffff4150 + +uint32_t sunxi_get_boot_device(void); +uint32_t sunxi_get_spl_size(void); + +#endif |