Add a function to allow x86 boards to jump to a UPL images. Currently
only 32-bit entry is supported.
Signed-off-by: Simon Glass <s...@chromium.org>
---
arch/x86/lib/bootm.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/x86/lib/bootm.c b/arch/x86/lib/bootm.c
index bbd8ee7870f..e7a98bf1590 100644
--- a/arch/x86/lib/bootm.c
+++ b/arch/x86/lib/bootm.c
@@ -283,3 +283,14 @@ int do_bootm_linux(int flag, struct bootm_info *bmi)
return boot_jump_linux(images);
}
+
+int arch_upl_jump(ulong entry, const struct abuf *buf)
+{
+ typedef EFIAPI void (*h_func)(void *hoff);
+ h_func func;
+
+ func = (h_func)(ulong)entry;
+ func(buf->data);
+
+ return -EFAULT;
+}
--
2.43.0
