Add dummy bootz_setup implementation allowing the u-boot sandbox to run bootz. This recognizes both ARM and x86 zImages to validate a valid zImage was loaded.
Signed-off-by: Sjoerd Simons sjoerd.simons@collabora.co.uk
---
Changes in v2: - Move into sandbox/lib/bootm.c - convert to u-boot coding style - Remove unneeded cast
arch/sandbox/lib/bootm.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/arch/sandbox/lib/bootm.c b/arch/sandbox/lib/bootm.c index 8ddf4ef..25c5aa4 100644 --- a/arch/sandbox/lib/bootm.c +++ b/arch/sandbox/lib/bootm.c @@ -8,6 +8,25 @@
DECLARE_GLOBAL_DATA_PTR;
+int bootz_setup(ulong image, ulong *start, ulong *end) +{ + uint8_t *zimage = map_sysmem(image, 0); + uint8_t arm_magic[] = { 0x18, 0x28, 0x6f, 0x01 }; + + if (memcmp(zimage + 0x202, "HdrS", 4) == 0) { + printf("setting up x86 zImage\n"); + } else if (memcmp(zimage + 0x24, arm_magic, 4) == 0) { + printf("setting up ARM zImage\n"); + } else { + printf("Unrecognized zImage\n"); + return 1; + } + + *start = 0xdead; + *end = 0xbeef; + return 0; +} + int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) { if (flag & (BOOTM_STATE_OS_GO | BOOTM_STATE_OS_FAKE_GO)) {