common/spl/spl_spi.c

9  * SPDX-License-Identifier:	GPL-2.0+
13 #include <spi.h>
26 			     struct spi_flash *flash,  in spi_load_image_os()  argument
32 	spi_flash_read(flash, CONFIG_SYS_SPI_KERNEL_OFFS, 0x40,  in spi_load_image_os()
36 		return -1;  in spi_load_image_os()
42 	spi_flash_read(flash, CONFIG_SYS_SPI_KERNEL_OFFS,  in spi_load_image_os()
43 		       spl_image->size, (void *)spl_image->load_addr);  in spi_load_image_os()
46 	spi_flash_read(flash, CONFIG_SYS_SPI_ARGS_OFFS,  in spi_load_image_os()
57 	struct spi_flash *flash = load->dev;  in spl_spi_fit_read()  local
60 	ret = spi_flash_read(flash, sector, count, buf);  in spl_spi_fit_read()
67  * The main entry for SPI booting. It's necessary that SDRAM is already
68  * configured and available since this code loads the main U-Boot image
69  * from SPI into SDRAM and starts it from there.
76 	struct spi_flash *flash;  local
80 	 * Load U-Boot image from SPI flash into RAM
85 	flash = spi_flash_probe(CONFIG_SF_DEFAULT_BUS,
89 	if (!flash) {
90 		puts("SPI probe failed.\n");
91 		return -ENODEV;
98 	payload_offs = fdtdec_get_config_int(gd->fdt_blob,
99 					     "u-boot,spl-payload-offset",
104 	if (spl_start_uboot() || spi_load_image_os(spl_image, flash, header))
107 		/* Load u-boot, mkimage header is 64 bytes. */
108 		err = spi_flash_read(flash, payload_offs, 0x40,
111 			debug("%s: Failed to read from SPI flash (err=%d)\n",
127 			load.dev = flash;
139 			err = spi_flash_read(flash, payload_offs,
140 					     spl_image->size,
141 					     (void *)spl_image->load_addr);
148 SPL_LOAD_IMAGE_METHOD("SPI", 1, BOOT_DEVICE_SPI, spl_spi_load_image);