diff options
-rw-r--r-- | common/spl/spl_spi.c | 16 | ||||
-rw-r--r-- | include/spl.h | 16 |
2 files changed, 29 insertions, 3 deletions
diff --git a/common/spl/spl_spi.c b/common/spl/spl_spi.c index cf3f7ef4c0..3eef2f8d68 100644 --- a/common/spl/spl_spi.c +++ b/common/spl/spl_spi.c @@ -71,6 +71,16 @@ unsigned int __weak spl_spi_get_uboot_offs(struct spi_flash *flash) return CONFIG_SYS_SPI_U_BOOT_OFFS; } +u32 __weak spl_spi_boot_bus(void) +{ + return CONFIG_SF_DEFAULT_BUS; +} + +u32 __weak spl_spi_boot_cs(void) +{ + return CONFIG_SF_DEFAULT_CS; +} + /* * The main entry for SPI booting. It's necessary that SDRAM is already * configured and available since this code loads the main U-Boot image @@ -83,15 +93,15 @@ static int spl_spi_load_image(struct spl_image_info *spl_image, unsigned int payload_offs; struct spi_flash *flash; struct image_header *header; + unsigned int sf_bus = spl_spi_boot_bus(); + unsigned int sf_cs = spl_spi_boot_cs(); /* * Load U-Boot image from SPI flash into RAM * In DM mode: defaults speed and mode will be * taken from DT when available */ - - flash = spi_flash_probe(CONFIG_SF_DEFAULT_BUS, - CONFIG_SF_DEFAULT_CS, + flash = spi_flash_probe(sf_bus, sf_cs, CONFIG_SF_DEFAULT_SPEED, CONFIG_SF_DEFAULT_MODE); if (!flash) { diff --git a/include/spl.h b/include/spl.h index 83ac583e0b..cc78bc3e31 100644 --- a/include/spl.h +++ b/include/spl.h @@ -378,6 +378,22 @@ void preloader_console_init(void); u32 spl_boot_device(void); /** + * spl_spi_boot_bus() - Lookup function for the SPI boot bus source. + * + * This function returns the SF bus to load from. + * If not overridden, it is weakly defined in common/spl/spl_spi.c. + */ +u32 spl_spi_boot_bus(void); + +/** + * spl_spi_boot_cs() - Lookup function for the SPI boot CS source. + * + * This function returns the SF CS to load from. + * If not overridden, it is weakly defined in common/spl/spl_spi.c. + */ +u32 spl_spi_boot_cs(void); + +/** * 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, |