riscv: boot: add zstd support
authorJisheng Zhang <jszhang@kernel.org>
Wed, 23 Nov 2022 15:02:57 +0000 (23:02 +0800)
committerPalmer Dabbelt <palmer@rivosinc.com>
Fri, 9 Dec 2022 00:44:42 +0000 (16:44 -0800)
commitde59b6ed0618b909be78f6bc60874a57dd016063
tree1ac96f72c37e9482645796b887540eb3022e08ad
parent558480d3e7d9a21b18354afdc308cd867efbba49
riscv: boot: add zstd support

Support build the zstd compressed Image.zst. Similar as other
compressed formats, the Image.zst is not self-decompressing and
the bootloader still needs to handle decompression before
launching the kernel image.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Link: https://lore.kernel.org/r/20221123150257.3108-1-jszhang@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
arch/riscv/boot/Makefile