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/*
* (C) Copyright 2010
* Texas Instruments, <www.ti.com>
*
* Aneesh V <aneesh@ti.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _OMAP_COMMON_H_
#define _OMAP_COMMON_H_
/* Max value for DPLL multiplier M */
#define OMAP_DPLL_MAX_N 127
/* HW Init Context */
#define OMAP_INIT_CONTEXT_SPL 0
#define OMAP_INIT_CONTEXT_UBOOT_FROM_NOR 1
#define OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL 2
#define OMAP_INIT_CONTEXT_UBOOT_AFTER_CH 3
void preloader_console_init(void);
/* Boot device */
#ifdef CONFIG_OMAP44XX /* OMAP4 */
#define BOOT_DEVICE_NONE 0
#define BOOT_DEVICE_XIP 1
#define BOOT_DEVICE_XIPWAIT 2
#define BOOT_DEVICE_NAND 3
#define BOOT_DEVICE_ONE_NAND 4
#define BOOT_DEVICE_MMC1 5
#define BOOT_DEVICE_MMC2 6
#elif defined(CONFIG_OMAP34XX) /* OMAP3 */
#define BOOT_DEVICE_NONE 0
#define BOOT_DEVICE_XIP 1
#define BOOT_DEVICE_NAND 2
#define BOOT_DEVICE_ONE_NAND 3
#define BOOT_DEVICE_MMC2 5 /*emmc*/
#define BOOT_DEVICE_MMC1 6
#define BOOT_DEVICE_XIPWAIT 7
#endif
/* Boot type */
#define MMCSD_MODE_UNDEFINED 0
#define MMCSD_MODE_RAW 1
#define MMCSD_MODE_FAT 2
#define NAND_MODE_HW_ECC 3
struct spl_image_info {
const char *name;
u8 os;
u32 load_addr;
u32 entry_point;
u32 size;
};
extern struct spl_image_info spl_image;
u32 omap_boot_device(void);
u32 omap_boot_mode(void);
/* SPL common function s*/
void spl_parse_image_header(const struct image_header *header);
/* NAND SPL functions */
void spl_nand_load_image(void);
/* MMC SPL functions */
void spl_mmc_load_image(void);
#endif /* _OMAP_COMMON_H_ */
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