spl: Convert spl_ram_load_image() to use linker list

Add a linker list declaration for this method and remove the explicit
switch() code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
[trini: Include updating the DFU case]
Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/common/spl/spl.c b/common/spl/spl.c
index eb3b808..b8ec72c 100644 (file)
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -191,6 +191,11 @@ static int spl_ram_load_image(struct spl_boot_device *bootdev)
 
        header = (struct image_header *)CONFIG_SPL_LOAD_FIT_ADDRESS;
 
+#if defined(CONFIG_SPL_DFU_SUPPORT)
+       if (bootdev->boot_device == BOOT_DEVICE_DFU)
+               spl_dfu_cmd(0, "dfu_alt_info_ram", "ram", "0");
+#endif
+
        if (IS_ENABLED(CONFIG_SPL_LOAD_FIT) &&
            image_get_magic(header) == FDT_MAGIC) {
                struct spl_load_info load;
@@ -215,6 +220,10 @@ static int spl_ram_load_image(struct spl_boot_device *bootdev)
 
        return 0;
 }
+SPL_LOAD_IMAGE_METHOD(0, BOOT_DEVICE_RAM, spl_ram_load_image);
+#if defined(CONFIG_SPL_DFU_SUPPORT)
+SPL_LOAD_IMAGE_METHOD(0, BOOT_DEVICE_DFU, spl_ram_load_image);
+#endif
 #endif
 
 int spl_init(void)
@@ -375,10 +384,6 @@ static int spl_load_image(u32 boot_device)
                return loader->load_image(&bootdev);
 
        switch (boot_device) {
-#ifdef CONFIG_SPL_RAM_DEVICE
-       case BOOT_DEVICE_RAM:
-               return spl_ram_load_image(&bootdev);
-#endif
 #ifdef CONFIG_SPL_MMC_SUPPORT
        case BOOT_DEVICE_MMC1:
        case BOOT_DEVICE_MMC2:
@@ -427,11 +432,6 @@ static int spl_load_image(u32 boot_device)
        case BOOT_DEVICE_USB:
                return spl_usb_load_image(&bootdev);
 #endif
-#ifdef CONFIG_SPL_DFU_SUPPORT
-       case BOOT_DEVICE_DFU:
-               spl_dfu_cmd(0, "dfu_alt_info_ram", "ram", "0");
-               return spl_ram_load_image(&bootdev);
-#endif
 #ifdef CONFIG_SPL_SATA_SUPPORT
        case BOOT_DEVICE_SATA:
                return spl_sata_load_image(&bootdev);