x86: Show some EFI info with the bdinfo command
It is useful to see some basic EFI info with the command as it forms part
of the information about a board.
Add a hook for this and show the table address as a start.
While here, fix an invalid cast in setup_efi_info(). Note that this
function is using a data structure defined by Linux so we cannot change
it. Also note that ulong is used since this is the standard in U-Boot
(>6k uses), despite there being quite a bit of the more verbose uintptr_t
(930 uses).
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/arch/x86/cpu/efi/payload.c b/arch/x86/cpu/efi/payload.c
index 9a73b76..3a9f7d7 100644
--- a/arch/x86/cpu/efi/payload.c
+++ b/arch/x86/cpu/efi/payload.c
@@ -280,15 +280,24 @@
}
efi_info->efi_memdesc_size = map->desc_size;
efi_info->efi_memdesc_version = map->version;
- efi_info->efi_memmap = (u32)(map->desc);
+ efi_info->efi_memmap = (ulong)(map->desc);
efi_info->efi_memmap_size = size - sizeof(struct efi_entry_memmap);
#ifdef CONFIG_EFI_STUB_64BIT
efi_info->efi_systab_hi = table->sys_table >> 32;
- efi_info->efi_memmap_hi = (u64)(u32)(map->desc) >> 32;
+ efi_info->efi_memmap_hi = (u64)(ulong)map->desc >> 32;
signature = EFI64_LOADER_SIGNATURE;
#else
signature = EFI32_LOADER_SIGNATURE;
#endif
memcpy(&efi_info->efi_loader_signature, signature, 4);
}
+
+void efi_show_bdinfo(void)
+{
+ struct efi_entry_systable *table = NULL;
+ int size, ret;
+
+ ret = efi_info_get(EFIET_SYS_TABLE, (void **)&table, &size);
+ bdinfo_print_num_l("efi_table", (ulong)table);
+}