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 */
scsi_scan(0);
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_FS_LOAD_PAYLOAD_NAME);
if (err) {
puts("Error loading sata device\n");
hang();
}
}
int __sata_initialize(void)
{
int rc;
int i;
for (i = 0; i < CONFIG_SYS_SATA_MAX_DEVICE; i++) {
memset(&sata_dev_desc[i], 0, sizeof(struct blk_desc));
sata_dev_desc[i].if_type = IF_TYPE_SATA;
sata_dev_desc[i].devnum = i;
sata_dev_desc[i].part_type = PART_TYPE_UNKNOWN;
sata_dev_desc[i].type = DEV_TYPE_HARDDISK;
sata_dev_desc[i].lba = 0;
sata_dev_desc[i].blksz = 512;
sata_dev_desc[i].log2blksz = LOG2(sata_dev_desc[i].blksz);
#ifndef CONFIG_BLK
sata_dev_desc[i].block_read = sata_bread;
sata_dev_desc[i].block_write = sata_bwrite;
#endif
rc = init_sata(i);
if (!rc) {
rc = scan_sata(i);
if (!rc && sata_dev_desc[i].lba > 0 &&
sata_dev_desc[i].blksz > 0)
part_init(&sata_dev_desc[i]);
}
}
return rc;
}
int __sata_initialize(void)
{
int rc;
int i;
for (i = 0; i < CONFIG_SYS_SATA_MAX_DEVICE; i++) {
memset(&sata_dev_desc[i], 0, sizeof(struct block_dev_desc));
sata_dev_desc[i].if_type = IF_TYPE_SATA;
sata_dev_desc[i].dev = i;
sata_dev_desc[i].part_type = PART_TYPE_UNKNOWN;
sata_dev_desc[i].type = DEV_TYPE_HARDDISK;
sata_dev_desc[i].lba = 0;
sata_dev_desc[i].blksz = 512;
sata_dev_desc[i].log2blksz = LOG2(sata_dev_desc[i].blksz);
sata_dev_desc[i].block_read = sata_read;
sata_dev_desc[i].block_write = sata_write;
rc = init_sata(i);
if (!rc) {
rc = scan_sata(i);
if (!rc && (sata_dev_desc[i].lba > 0) &&
(sata_dev_desc[i].blksz > 0))
init_part(&sata_dev_desc[i]);
}
}
sata_curr_device = 0;
return rc;
}
void scsi_init(void)
{
#if defined(CONFIG_SATA_CEVA)
init_sata(0);
#endif
ahci_init((void __iomem *)ZYNQMP_SATA_BASEADDR);
scsi_scan(1);
}
int board_late_init(void)
{
init_sata(0);
/*
* DEV_CTRL.DEV_ON = 1 please - else palmas switches off in 8 seconds
* This is the POWERHOLD-in-Low behavior.
*/
palmas_i2c_write_u8(TPS65903X_CHIP_P1, 0xA0, 0x1);
return 0;
}
static int warp_ata_init(int dev, disk_partition_t * info,
block_dev_desc_t ** dev_desc)
{
int ret;
u32 lun, part;
block_dev_desc_t *sata_get_dev(int dev);
lun = WARP_DEV_TO_LUN(dev);
part = WARP_DEV_TO_PART(dev);
if (sata_dev_desc[lun].if_type != IF_TYPE_SATA) {
memset(&sata_dev_desc[lun], 0, sizeof(struct block_dev_desc));
sata_dev_desc[lun].if_type = IF_TYPE_SATA;
sata_dev_desc[lun].dev = lun;
sata_dev_desc[lun].part_type = PART_TYPE_UNKNOWN;
sata_dev_desc[lun].type = DEV_TYPE_HARDDISK;
sata_dev_desc[lun].lba = 0;
sata_dev_desc[lun].blksz = 512;
sata_dev_desc[lun].block_read = sata_read;
sata_dev_desc[lun].block_write = sata_write;
if ((ret = init_sata(lun)))
return ret;
if ((ret = scan_sata(lun)))
return ret;
if ((sata_dev_desc[lun].lba > 0) && (sata_dev_desc[lun].blksz > 0))
init_part(&sata_dev_desc[lun]);
}
if ((*dev_desc = sata_get_dev(lun)) == NULL) {
printf("device %d not found\n", lun);
return -1;
}
if (part == 0) {
info->start = 0;
return 0;
}
if ((ret = get_partition_info(*dev_desc, part, info)) != 0) {
printf("partition %d:%d not found\n", lun, part);
return ret;
}
return 0;
}
void env_relocate_spec(void)
{
ulong buf[(CONFIG_ENV_SIZE + 511) / 128];
unsigned int err, rc;
err = init_sata(CONFIG_ENV_DEVICE);
if (err) {
set_default_env("!init_sata error");
return;
}
err = sata_read(CONFIG_ENV_DEVICE, CONFIG_ENV_ADDR, CONFIG_ENV_SIZE, buf);
if (err) {
set_default_env("!sata_read error");
return;
}
env_import(buf, 1);
}
static int spl_sata_load_image(struct spl_image_info *spl_image,
struct spl_boot_device *bootdev)
{
int err;
struct blk_desc *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
return err;
} else {
/* try to recognize storage devices immediately */
scsi_scan(0);
stor_dev = blk_get_devnum_by_type(IF_TYPE_SCSI, 0);
if (!stor_dev)
return -ENODEV;
}
#ifdef CONFIG_SPL_OS_BOOT
if (spl_start_uboot() ||
spl_load_image_fat_os(spl_image, stor_dev,
CONFIG_SYS_SATA_FAT_BOOT_PARTITION))
#endif
{
err = spl_load_image_fat(spl_image, stor_dev,
CONFIG_SYS_SATA_FAT_BOOT_PARTITION,
CONFIG_SPL_FS_LOAD_PAYLOAD_NAME);
}
if (err) {
puts("Error loading sata device\n");
return err;
}
return 0;
}
/* On OMAP platforms SATA provides the SCSI subsystem */
void scsi_init(void)
{
init_sata(0);
scsi_scan(1);
}
