|
@@ -238,7 +238,23 @@ int spl_load_imx_container(struct spl_image_info *spl_image,
|
|
|
/* SPL common functions */
|
|
|
void preloader_console_init(void);
|
|
|
u32 spl_boot_device(void);
|
|
|
-u32 spl_boot_mode(const u32 boot_device);
|
|
|
+
|
|
|
+/**
|
|
|
+ * spl_mmc_boot_mode() - Lookup function for the mode of an MMC boot source.
|
|
|
+ * @boot_device: ID of the device which the MMC driver wants to read
|
|
|
+ * from. Common values are e.g. BOOT_DEVICE_MMC1,
|
|
|
+ * BOOT_DEVICE_MMC2, BOOT_DEVICE_MMC2_2.
|
|
|
+ *
|
|
|
+ * This function should return one of MMCSD_MODE_FS, MMCSD_MODE_EMMCBOOT, or
|
|
|
+ * MMCSD_MODE_RAW for each MMC boot source which is defined for the target. The
|
|
|
+ * boot_device parameter tells which device the MMC driver is interested in.
|
|
|
+ *
|
|
|
+ * If not overridden, it is weakly defined in common/spl/spl_mmc.c.
|
|
|
+ *
|
|
|
+ * Note: It is important to use the boot_device parameter instead of e.g.
|
|
|
+ * spl_boot_device() as U-Boot is not always loaded from the same device as SPL.
|
|
|
+ */
|
|
|
+u32 spl_mmc_boot_mode(const u32 boot_device);
|
|
|
int spl_boot_partition(const u32 boot_device);
|
|
|
void spl_set_bd(void);
|
|
|
|