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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];
| }
|
|
