spl: Convert spl_net_load_image() to use linker list
authorSimon Glass <sjg@chromium.org>
Sun, 25 Sep 2016 00:20:11 +0000 (18:20 -0600)
committerTom Rini <trini@konsulko.com>
Thu, 6 Oct 2016 19:08:18 +0000 (15:08 -0400)
Add a linker list declaration for this method and remove the explicit
switch() code. We need two variants - one for BOOT_DEVICE_CPGMAC and one for
BOOT_DEVICE_USBETH.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
common/spl/spl.c
common/spl/spl_net.c
include/spl.h

index ac19e5f..713c27f 100644 (file)
@@ -384,19 +384,6 @@ static int spl_load_image(u32 boot_device)
                return loader->load_image(&bootdev);
 
        switch (boot_device) {
-#ifdef CONFIG_SPL_ETH_SUPPORT
-       case BOOT_DEVICE_CPGMAC:
-#ifdef CONFIG_SPL_ETH_DEVICE
-               bootdev.boot_device_name = CONFIG_SPL_ETH_DEVICE;
-#endif
-               return spl_net_load_image(&bootdev);
-#endif
-#ifdef CONFIG_SPL_USBETH_SUPPORT
-       case BOOT_DEVICE_USBETH:
-               bootdev.boot_device_name = "usb_ether";
-               return spl_net_load_image(&bootdev);
-#endif
-#endif
 #ifdef CONFIG_SPL_BOARD_LOAD_IMAGE
        case BOOT_DEVICE_BOARD:
                return spl_board_load_image(&bootdev);
index 730f88e..0cbd995 100644 (file)
@@ -14,7 +14,8 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-int spl_net_load_image(struct spl_boot_device *bootdev)
+#if defined(CONFIG_SPL_ETH_SUPPORT) || defined(CONFIG_SPL_USBETH_SUPPORT)
+static int spl_net_load_image(struct spl_boot_device *bootdev)
 {
        int rv;
 
@@ -37,3 +38,26 @@ int spl_net_load_image(struct spl_boot_device *bootdev)
        return spl_parse_image_header(&spl_image,
                                      (struct image_header *)load_addr);
 }
+#endif
+
+#ifdef CONFIG_SPL_ETH_SUPPORT
+int spl_net_load_image_cpgmac(struct spl_boot_device *bootdev)
+{
+#ifdef CONFIG_SPL_ETH_DEVICE
+       bootdev->boot_device_name = CONFIG_SPL_ETH_DEVICE;
+#endif
+
+       return spl_net_load_image(bootdev);
+}
+SPL_LOAD_IMAGE_METHOD(0, BOOT_DEVICE_CPGMAC, spl_net_load_image_cpgmac);
+#endif
+
+#ifdef CONFIG_SPL_USBETH_SUPPORT
+int spl_net_load_image_usb(struct spl_boot_device *bootdev)
+{
+       bootdev->boot_device_name = "usb_ether";
+
+       return spl_net_load_image(bootdev);
+}
+SPL_LOAD_IMAGE_METHOD(0, BOOT_DEVICE_USBETH, spl_net_load_image_usb);
+#endif
index d46ddd4..d6b2c90 100644 (file)
@@ -181,9 +181,6 @@ struct spl_image_loader {
                .load_image = __method, \
        }
 
-/* Ethernet SPL functions */
-int spl_net_load_image(struct spl_boot_device *bootdev);
-
 /* SPL FAT image functions */
 int spl_load_image_fat(struct blk_desc *block_dev, int partition,
                       const char *filename);