diff options
Diffstat (limited to 'drivers/mtd/spi/fsl_espi_spl.c')
| -rw-r--r-- | drivers/mtd/spi/fsl_espi_spl.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/drivers/mtd/spi/fsl_espi_spl.c b/drivers/mtd/spi/fsl_espi_spl.c index e5ac79b952..b915469b40 100644 --- a/drivers/mtd/spi/fsl_espi_spl.c +++ b/drivers/mtd/spi/fsl_espi_spl.c @@ -12,6 +12,20 @@ #define ESPI_BOOT_IMAGE_ADDR 0x50 #define CONFIG_CFG_DATA_SECTOR 0 +void spi_spl_load_image(uint32_t offs, unsigned int size, void *vdst) +{ + struct spi_flash *flash; + + flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS, + CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE); + if (flash == NULL) { + puts("\nspi_flash_probe failed"); + hang(); + } + + spi_flash_read(flash, offs, size, vdst); +} + /* * 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 @@ -20,8 +34,10 @@ void spi_boot(void) { void (*uboot)(void) __noreturn; - u32 offset, code_len; + u32 offset, code_len, copy_len = 0; +#ifndef CONFIG_FSL_CORENET unsigned char *buf = NULL; +#endif struct spi_flash *flash; flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS, @@ -56,8 +72,15 @@ void spi_boot(void) code_len = code_len - CONFIG_SPL_MAX_SIZE; #endif /* copy code to DDR */ - spi_flash_read(flash, offset, code_len, - (void *)CONFIG_SYS_SPI_FLASH_U_BOOT_DST); + printf("Loading second stage boot loader "); + while (copy_len <= code_len) { + spi_flash_read(flash, offset + copy_len, 0x2000, + (void *)(CONFIG_SYS_SPI_FLASH_U_BOOT_DST + + copy_len)); + copy_len = copy_len + 0x2000; + putc('.'); + } + /* * Jump to U-Boot image */ |