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/*
* OMAP5 boot
*
* Copyright (C) 2015 Paul Kocialkowski <contact@paulk.fr>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/omap_common.h>
#include <spl.h>
static u32 boot_devices[] = {
#if defined(CONFIG_DRA7XX)
BOOT_DEVICE_MMC2,
BOOT_DEVICE_NAND,
BOOT_DEVICE_MMC1,
BOOT_DEVICE_SATA,
BOOT_DEVICE_XIP,
BOOT_DEVICE_XIP,
BOOT_DEVICE_SPI,
BOOT_DEVICE_SPI,
#else
BOOT_DEVICE_MMC2,
BOOT_DEVICE_NAND,
BOOT_DEVICE_MMC1,
BOOT_DEVICE_SATA,
BOOT_DEVICE_XIP,
BOOT_DEVICE_MMC2,
BOOT_DEVICE_XIPWAIT,
#endif
};
u32 omap_sys_boot_device(void)
{
u32 sys_boot;
/* Grab the first 4 bits of the status register for SYS_BOOT. */
sys_boot = readl((u32 *) (*ctrl)->control_status) & ((1 << 4) - 1);
if (sys_boot >= (sizeof(boot_devices) / sizeof(u32)))
return BOOT_DEVICE_NONE;
return boot_devices[sys_boot];
}
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