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RISC-V: Align boot image header with Linux

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The released Linux boot image header in v5.3 is different from the
one present in U-Boot. Align the header with the new version. The
changes in Linux are backward compatible. Previous U-Boot releases
with older header will continue to work as well. As v5.3 kernel is
the first one to support image header, there is no compatibility
issue between new U-Boot (with this patch) and older kernel.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Rick Chen <rick@andestech.com>
This commit is contained in:
Atish Patra 2019-10-09 10:34:17 -07:00 committed by Andes
parent b332a89799
commit 70d64a4c76
1 changed files with 6 additions and 5 deletions
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11
arch/riscv/lib/image.c
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@ -14,20 +14,21 @@
DECLARE_GLOBAL_DATA_PTR;
/* ASCII version of "RISCV" defined in Linux kernel */
#define LINUX_RISCV_IMAGE_MAGIC 0x5643534952
/* ASCII version of "RSC\0x5" defined in Linux kernel */
#define LINUX_RISCV_IMAGE_MAGIC 0x05435352
struct linux_image_h {
uint32_t code0; /* Executable code */
uint32_t code1; /* Executable code */
uint64_t text_offset; /* Image load offset */
uint64_t image_size; /* Effective Image size */
uint64_t res1; /* reserved */
uint64_t flags; /* kernel flags (little endian) */
uint32_t version; /* version of the header */
uint32_t res1; /* reserved */
uint64_t res2; /* reserved */
uint64_t res3; /* reserved */
uint64_t magic; /* Magic number */
uint32_t magic; /* Magic number */
uint32_t res4; /* reserved */
uint32_t res5; /* reserved */
};
int booti_setup(ulong image, ulong *relocated_addr, ulong *size,