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- /*
- * boot-common.c
- *
- * Common bootmode functions for omap based boards
- *
- * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the
- * GNU General Public License for more details.
- */
- #include <common.h>
- #include <spl.h>
- #include <asm/omap_common.h>
- #include <asm/arch/omap.h>
- #include <asm/arch/mmc_host_def.h>
- #include <asm/arch/sys_proto.h>
- /*
- * This is used to verify if the configuration header
- * was executed by rom code prior to control of transfer
- * to the bootloader. SPL is responsible for saving and
- * passing the boot_params pointer to the u-boot.
- */
- struct omap_boot_parameters boot_params __attribute__ ((section(".data")));
- #ifdef CONFIG_SPL_BUILD
- /*
- * We use static variables because global data is not ready yet.
- * Initialized data is available in SPL right from the beginning.
- * We would not typically need to save these parameters in regular
- * U-Boot. This is needed only in SPL at the moment.
- */
- u32 omap_bootmode = MMCSD_MODE_FAT;
- u32 spl_boot_device(void)
- {
- return (u32) (boot_params.omap_bootdevice);
- }
- u32 spl_boot_mode(void)
- {
- return omap_bootmode;
- }
- void spl_board_init(void)
- {
- #ifdef CONFIG_SPL_NAND_SUPPORT
- gpmc_init();
- #endif
- #if defined(CONFIG_AM33XX) && defined(CONFIG_SPL_MUSB_NEW_SUPPORT)
- arch_misc_init();
- #endif
- }
- int board_mmc_init(bd_t *bis)
- {
- switch (spl_boot_device()) {
- case BOOT_DEVICE_MMC1:
- omap_mmc_init(0, 0, 0, -1, -1);
- break;
- case BOOT_DEVICE_MMC2:
- case BOOT_DEVICE_MMC2_2:
- omap_mmc_init(1, 0, 0, -1, -1);
- break;
- }
- return 0;
- }
- #endif
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