efi_loader: move efi_save_gd() call to board_r.c
The first functions of the UEFI sub-system are invoked before reaching the
U-Boot shell, e.g. efi_set_bootdev(), efi_dp_from_name(),
efi_dp_from_file(). We should be able to print out device paths for
debugging purposes here.
When printing device paths via printf("%pD\n", dp) this invokes functions
defined as EFIAPI. So efi_save_gd() must be called beforehand.
So let's move the efi_save_gd() call to function initr_reloc_global_data(()
in board_r.c.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/common/board_r.c b/common/board_r.c
index 472987d..1ad44bb 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -154,6 +154,13 @@
gd->fdt_blob += gd->reloc_off;
#endif
#ifdef CONFIG_EFI_LOADER
+ /*
+ * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
+ * As this register may be overwritten by an EFI payload we save it here
+ * and restore it on every callback entered.
+ */
+ efi_save_gd();
+
efi_runtime_relocate(gd->relocaddr, NULL);
#endif
diff --git a/lib/efi_driver/efi_uclass.c b/lib/efi_driver/efi_uclass.c
index 7cdf81f..b14746e 100644
--- a/lib/efi_driver/efi_uclass.c
+++ b/lib/efi_driver/efi_uclass.c
@@ -300,9 +300,6 @@
struct driver *drv;
efi_status_t ret = EFI_SUCCESS;
- /* Save 'gd' pointer */
- efi_save_gd();
-
debug("EFI: Initializing EFI driver framework\n");
for (drv = ll_entry_start(struct driver, driver);
drv < ll_entry_end(struct driver, driver); ++drv) {
diff --git a/lib/efi_loader/efi_setup.c b/lib/efi_loader/efi_setup.c
index a908843..6e9d5fe 100644
--- a/lib/efi_loader/efi_setup.c
+++ b/lib/efi_loader/efi_setup.c
@@ -21,13 +21,6 @@
efi_status_t ret = EFI_SUCCESS;
/*
- * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
- * As this register may be overwritten by an EFI payload we save it here
- * and restore it on every callback entered.
- */
- efi_save_gd();
-
- /*
* Variable PlatformLang defines the language that the machine has been
* configured for.
*/