aboutsummaryrefslogtreecommitdiff
path: root/arch/x86
diff options
context:
space:
mode:
authorSimon Glass <sjg@chromium.org>2023-07-15 21:38:41 -0600
committerBin Meng <bmeng@tinylab.org>2023-07-17 17:08:44 +0800
commitde94db813272393d136f21b2cb832d8933d2cfb2 (patch)
tree2b64f88fb5254b805b4ea3b0c65281539488bdda /arch/x86
parentb73dba7a83f2071ef97e175be5ee8a2492042e96 (diff)
downloadu-boot-de94db813272393d136f21b2cb832d8933d2cfb2.zip
u-boot-de94db813272393d136f21b2cb832d8933d2cfb2.tar.gz
u-boot-de94db813272393d136f21b2cb832d8933d2cfb2.tar.bz2
x86: Add a comment for board_init_f_r_trampoline()
Add a comment for this function in the header. Change the function (and the one after) to use __noreturn to keep checkpatch happy. Add docs to board_init_f_r() while we are here. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/include/asm/u-boot-x86.h16
1 files changed, 14 insertions, 2 deletions
diff --git a/arch/x86/include/asm/u-boot-x86.h b/arch/x86/include/asm/u-boot-x86.h
index 8f38c2d..1d8aa32 100644
--- a/arch/x86/include/asm/u-boot-x86.h
+++ b/arch/x86/include/asm/u-boot-x86.h
@@ -102,8 +102,20 @@ int video_bios_init(void);
*/
int fsp_save_s3_stack(void);
-void board_init_f_r_trampoline(ulong) __attribute__ ((noreturn));
-void board_init_f_r(void) __attribute__ ((noreturn));
+/**
+ * board_init_f_r_trampoline() - jump to relocated address with new stack
+ *
+ * @sp: New stack pointer to use
+ */
+void __noreturn board_init_f_r_trampoline(ulong sp);
+
+/**
+ * board_init_f_r() - jump to relocated U-Boot
+ *
+ * This is used to jump from pre-relocation to post-relocation U-Boot. It
+ * enables the cache and jump to the new location.
+ */
+void __noreturn board_init_f_r(void);
int arch_misc_init(void);