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/*
* (C) Copyright 2008-2010
* Gražvydas Ignotas <notasas@gmail.com>
*
* Configuration settings for the OMAP3 Pandora.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
#define CONFIG_NAND
/* override base for compatibility with MLO the device ships with */
#define CONFIG_SYS_TEXT_BASE 0x80008000
#include <configs/ti_omap3_common.h>
/*
* Display CPU and Board information
*/
#define CONFIG_DISPLAY_CPUINFO 1
#define CONFIG_DISPLAY_BOARDINFO 1
#define CONFIG_MISC_INIT_R
#define CONFIG_REVISION_TAG 1
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
#define CONFIG_SYS_DEVICE_NULLDEV 1
/*
* Hardware drivers
*/
/* I2C Support */
#define CONFIG_SYS_I2C_OMAP34XX
/* TWL4030 LED */
#define CONFIG_TWL4030_LED
/* Initialize GPIOs by default */
#define CONFIG_OMAP3_GPIO_4 /* GPIO96..127 is in GPIO Bank 4 */
#define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO Bank 6 */
/*
* NS16550 Configuration
*/
#undef CONFIG_OMAP_SERIAL
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
#define CONFIG_SERIAL3 3
/* commands to include */
#define CONFIG_CMD_CACHE /* Cache control */
/*
* Board NAND Info.
*/
#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
/* to access nand */
#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_SW
#define CONFIG_SYS_NAND_PAGE_SIZE 2048
#define CONFIG_SYS_NAND_OOBSIZE 64
#ifdef CONFIG_NAND
#define CONFIG_CMD_UBI /* UBI-formated MTD partition support */
#define CONFIG_CMD_UBIFS /* Read-only UBI volume operations */
#define CONFIG_RBTREE /* required by CONFIG_CMD_UBI */
#define CONFIG_LZO /* required by CONFIG_CMD_UBIFS */
#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(xloader),"\
"1920k(uboot),128k(uboot-env),"\
"10m(boot),-(rootfs)"
#else
#define MTDPARTS_DEFAULT
#endif
#define CONFIG_EXTRA_ENV_SETTINGS \
DEFAULT_LINUX_BOOT_ENV \
"usbtty=cdc_acm\0" \
"bootargs=ubi.mtd=4 ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs " \
"rw rootflags=bulk_read vram=6272K omapfb.vram=0:3000K\0" \
"mtdparts=" MTDPARTS_DEFAULT "\0" \
#define CONFIG_BOOTCOMMAND \
"if mmc rescan && fatload mmc1 0 ${loadaddr} autoboot.scr || " \
"ext2load mmc1 0 ${loadaddr} autoboot.scr; then " \
"source ${loadaddr}; " \
"fi; " \
"ubi part boot && ubifsmount ubi:boot && " \
"ubifsload ${loadaddr} uImage && bootm ${loadaddr}"
/*
* Miscellaneous configurable options
*/
#undef CONFIG_SYS_PROMPT
#define CONFIG_SYS_PROMPT "Pandora # "
/* memtest works on */
#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
0x01F00000) /* 31MB */
#if defined(CONFIG_NAND)
#define CONFIG_SYS_FLASH_BASE NAND_BASE
#endif
/* Monitor at start of flash */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
#define CONFIG_ENV_IS_IN_NAND 1
#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
#define CONFIG_SYS_CACHELINE_SIZE 64
#endif /* __CONFIG_H */
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