nand: davinci: add support for driver model

[platform/kernel/u-boot.git] / cmd / bootefi.c

diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index c19256e..a45bfd1 100644 (file)
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -24,7 +24,7 @@ DECLARE_GLOBAL_DATA_PTR;
 static struct efi_device_path *bootefi_image_path;
 static struct efi_device_path *bootefi_device_path;
 
-/*
+/**
  * Set the load options of an image from an environment variable.
  *
  * @handle:    the image handle
@@ -143,7 +143,7 @@ done:
        return ret;
 }
 
-/*
+/**
  * efi_carve_out_dt_rsv() - Carve out DT reserved memory ranges
  *
  * The mem_rsv entries of the FDT are added to the memory map. Any failures are
@@ -169,8 +169,8 @@ static void efi_carve_out_dt_rsv(void *fdt)
 
                pages = efi_size_in_pages(size + (addr & EFI_PAGE_MASK));
                addr &= ~EFI_PAGE_MASK;
-               if (!efi_add_memory_map(addr, pages, EFI_RESERVED_MEMORY_TYPE,
-                                       false))
+               if (efi_add_memory_map(addr, pages, EFI_RESERVED_MEMORY_TYPE,
+                                      false) != EFI_SUCCESS)
                        printf("FDT memrsv map %d: Failed to add to map\n", i);
        }
 }
@@ -342,7 +342,7 @@ static int do_efibootmgr(void)
        return CMD_RET_SUCCESS;
 }
 
-/*
+/**
  * do_bootefi_image() - execute EFI binary
  *
  * Set up memory image for the binary to be loaded, prepare device path, and
@@ -612,6 +612,16 @@ U_BOOT_CMD(
        bootefi_help_text
 );
 
+/**
+ * efi_set_bootdev() - set boot device
+ *
+ * This function is called when a file is loaded, e.g. via the 'load' command.
+ * We use the path to this file to inform the UEFI binary about the boot device.
+ *
+ * @dev:       device, e.g. "MMC"
+ * @devnr:     number of the device, e.g. "1:2"
+ * @path:      path to file loaded
+ */
 void efi_set_bootdev(const char *dev, const char *devnr, const char *path)
 {
        struct efi_device_path *device, *image;