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spl: Convert spl_net_load_image() to use linker list 

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>
This commit is contained in:
Simon Glass 2016-09-24 18:20:11 -06:00 committed by Tom Rini
parent ea022a3775
commit 7ec0389354
3 changed files with 25 additions and 17 deletions
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13
common/spl/spl.c
View 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);

26
common/spl/spl_net.c
View 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

3
include/spl.h
View 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);