diff options
Diffstat (limited to 'arch/arm/include/asm/arch-sunxi')
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/boot0.h | 14 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/spl.h | 8 |
2 files changed, 21 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/boot0.h b/arch/arm/include/asm/arch-sunxi/boot0.h new file mode 100644 index 0000000000..ea5675eb9e --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/boot0.h @@ -0,0 +1,14 @@ +/* + * Configuration settings for the Allwinner A64 (sun50i) CPU + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __BOOT0_H +#define __BOOT0_H + +/* reserve space for BOOT0 header information */ +#define ARM_SOC_BOOT0_HOOK \ + .space 1532 + +#endif /* __BOOT0_H */ diff --git a/arch/arm/include/asm/arch-sunxi/spl.h b/arch/arm/include/asm/arch-sunxi/spl.h index ca9a4f99ad..a0f33b05b5 100644 --- a/arch/arm/include/asm/arch-sunxi/spl.h +++ b/arch/arm/include/asm/arch-sunxi/spl.h @@ -18,6 +18,10 @@ #define SPL_ADDR 0x0 #endif +/* The low 8-bits of the 'boot_media' field in the SPL header */ +#define SUNXI_BOOTED_FROM_MMC0 0 +#define SUNXI_BOOTED_FROM_SPI 3 + /* boot head definition from sun4i boot code */ struct boot_file_head { uint32_t b_instruction; /* one intruction jumping to real code */ @@ -45,7 +49,9 @@ struct boot_file_head { uint8_t spl_signature[4]; }; uint32_t fel_script_address; - uint32_t reserved; /* padding, align to 32 bytes */ + uint32_t reserved1[3]; + uint32_t boot_media; /* written here by the boot ROM */ + uint32_t reserved2[5]; /* padding, align to 64 bytes */ }; #define is_boot0_magic(addr) (memcmp((void *)addr, BOOT0_MAGIC, 8) == 0) |