x86: zboot: Separate logic functions from commands
Move zboot_start() and zboot_info() in with the other logic functions.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/x86/lib/zimage.c b/arch/x86/lib/zimage.c
index e8a1849..f2d4f3b 100644
--- a/arch/x86/lib/zimage.c
+++ b/arch/x86/lib/zimage.c
@@ -652,3 +652,26 @@
if (get_boot_protocol(hdr, false) >= 0x215)
print_num("Kernel info offset", hdr->kernel_info_offset);
}
+
+void zboot_start(ulong bzimage_addr, ulong bzimage_size, ulong initrd_addr,
+ ulong initrd_size, ulong base_addr, const char *cmdline)
+{
+ memset(&state, '\0', sizeof(state));
+
+ state.bzimage_size = bzimage_size;
+ state.initrd_addr = initrd_addr;
+ state.initrd_size = initrd_size;
+ if (base_addr) {
+ state.base_ptr = map_sysmem(base_addr, 0);
+ state.load_address = bzimage_addr;
+ } else {
+ state.bzimage_addr = bzimage_addr;
+ }
+ state.cmdline = cmdline;
+}
+
+void zboot_info(void)
+{
+ printf("Kernel loaded at %08lx, setup_base=%p\n",
+ state.load_address, state.base_ptr);
+}