diff options
| author | Atish Patra <atish.patra@wdc.com> | 2019-10-09 10:34:17 -0700 |
|---|---|---|
| committer | Andes <uboot@andestech.com> | 2019-10-18 09:04:19 +0800 |
| commit | 70d64a4c7646aa51c0334618ccb9af0132d9d834 (patch) | |
| tree | 728cc2a111d0e341e95c7332c84bb57d69dc8d66 /arch/riscv | |
| parent | b332a897993bbcaa91e4c45fbe39212c1c528be1 (diff) | |
RISC-V: Align boot image header with Linux
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>
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/lib/image.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/riscv/lib/image.c b/arch/riscv/lib/image.c index d063beb7df..7357d3b07d 100644 --- a/arch/riscv/lib/image.c +++ b/arch/riscv/lib/image.c @@ -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, |