u-boot/common/spl/spl_sata.c
Dan Murphy fff40a7e02 common: spl: Add spl sata boot support
Add spl_sata to read a fat partition from a bootable SATA
drive.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
2014-02-19 10:47:43 -05:00

50 lines
988 B
C

/*
* (C) Copyright 2013
* Texas Instruments, <www.ti.com>
*
* Dan Murphy <dmurphy@ti.com>
*
* SPDX-License-Identifier: GPL-2.0+
*
* Derived work from spl_usb.c
*/
#include <common.h>
#include <spl.h>
#include <asm/u-boot.h>
#include <sata.h>
#include <fat.h>
#include <version.h>
#include <image.h>
DECLARE_GLOBAL_DATA_PTR;
void spl_sata_load_image(void)
{
int err;
block_dev_desc_t *stor_dev;
err = init_sata(CONFIG_SPL_SATA_BOOT_DEVICE);
if (err) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
printf("spl: sata init failed: err - %d\n", err);
#endif
hang();
} else {
/* try to recognize storage devices immediately */
stor_dev = scsi_get_dev(0);
}
#ifdef CONFIG_SPL_OS_BOOT
if (spl_start_uboot() || spl_load_image_fat_os(stor_dev,
CONFIG_SYS_SATA_FAT_BOOT_PARTITION))
#endif
err = spl_load_image_fat(stor_dev,
CONFIG_SYS_SATA_FAT_BOOT_PARTITION,
CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME);
if (err) {
puts("Error loading sata device\n");
hang();
}
}