We still have no boot support for RISC-V, take the first step by
enabling barebox to detect a RISC-V Linux kernel image. The header
format is aligned with that of arm64.
Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
---
common/filetype.c | 3 +++
include/filetype.h | 1 +
2 files changed, 4 insertions(+)
diff --git a/common/filetype.c b/common/filetype.c
index 539c96b74527..d89a5bcffea5 100644
--- a/common/filetype.c
+++ b/common/filetype.c
@@ -61,6 +61,7 @@ static const struct filetype_str filetype_str[] = {
[filetype_kwbimage_v1] = { "MVEBU kwbimage (v1)", "kwb1" },
[filetype_android_sparse] = { "Android sparse image", "sparse" },
[filetype_arm64_linux_image] = { "ARM aarch64 Linux image", "aarch64-linux" },
+ [filetype_riscv_linux_image] = { "RISC-V Linux image", "riscv-linux" },
[filetype_elf] = { "ELF", "elf" },
[filetype_imx_image_v1] = { "i.MX image (v1)", "imx-image-v1" },
[filetype_imx_image_v2] = { "i.MX image (v2)", "imx-image-v2" },
@@ -303,6 +304,8 @@ enum filetype file_detect_type(const void *_buf, size_t bufsize)
return filetype_bpk;
if (le32_to_cpu(buf[14]) == 0x644d5241)
return filetype_arm64_linux_image;
+ if (le32_to_cpu(buf[14]) == 0x05435352)
+ return filetype_riscv_linux_image;
if ((buf8[0] == 0x5a || buf8[0] == 0x69 || buf8[0] == 0x78 ||
buf8[0] == 0x8b || buf8[0] == 0x9c) &&
buf8[0x1] == 0 && buf8[0x2] == 0 && buf8[0x3] == 0 &&
diff --git a/include/filetype.h b/include/filetype.h
index 3019dda6ed78..cc97f0a6ba9f 100644
--- a/include/filetype.h
+++ b/include/filetype.h
@@ -43,6 +43,7 @@ enum filetype {
filetype_kwbimage_v1,
filetype_android_sparse,
filetype_arm64_linux_image,
+ filetype_riscv_linux_image,
filetype_elf,
filetype_imx_image_v1,
filetype_imx_image_v2,
--
2.29.2
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