/*

   * (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_SYS_NS16550_CLK

  #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}"

  /* 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 */