omap3: pandora: use common configuration

This allows to clean up the config a good deal and also converts
pandora to Generic Board.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>

include/configs/omap3_pandora.h

@@ -10,22 +10,13 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-/*
- * High Level Configuration Options
- */
-#define CONFIG_OMAP		1	/* in a TI OMAP core */
-#define CONFIG_OMAP3_PANDORA	1	/* working with pandora */
-#define CONFIG_OMAP_GPIO
-#define CONFIG_OMAP_COMMON
-/* Common ARM Erratas */
-#define CONFIG_ARM_ERRATA_454179
-#define CONFIG_ARM_ERRATA_430973
-#define CONFIG_ARM_ERRATA_621766
+#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
+#define CONFIG_NAND
 
-#define CONFIG_SDRC	/* The chip has SDRC controller */
+/* override base for compatibility with MLO the device ships with */
+#define CONFIG_SYS_TEXT_BASE		0x80008000
 
-#include <asm/arch/cpu.h>	/* get chip and board defs */
-#include <asm/arch/omap.h>
+#include <configs/ti_omap3_common.h>
 
 /*
  * Display CPU and Board information
@@ -33,79 +24,42 @@
 #define CONFIG_DISPLAY_CPUINFO		1
 #define CONFIG_DISPLAY_BOARDINFO	1
 
-/* Clock Defines */
-#define V_OSCK			26000000	/* Clock output from T2 */
-#define V_SCLK			(V_OSCK >> 1)
-
 #define CONFIG_MISC_INIT_R
-
-#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
-#define CONFIG_SETUP_MEMORY_TAGS	1
-#define CONFIG_INITRD_TAG		1
 #define CONFIG_REVISION_TAG		1
 
-#define CONFIG_OF_LIBFDT		1
-
-/*
- * Size of malloc() pool
- */
 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
-#define CONFIG_SYS_MALLOC_LEN		(1024 * 1024 + CONFIG_ENV_SIZE)
+
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
+#define CONFIG_SYS_DEVICE_NULLDEV	1
 
 /*
  * Hardware drivers
  */
 
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
-#define CONFIG_SYS_DEVICE_NULLDEV	1
+/* I2C Support */
+#define CONFIG_SYS_I2C_OMAP34XX
 
-/* USB */
-#define CONFIG_MUSB_UDC			1
-#define CONFIG_USB_OMAP3		1
-#define CONFIG_TWL4030_USB		1
+/* TWL4030 LED */
+#define CONFIG_TWL4030_LED
 
-/* USB device configuration */
-#define CONFIG_USB_DEVICE		1
-#define CONFIG_USB_TTY			1
+/* 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
  */
-#define V_NS16550_CLK			48000000	/* 48MHz (APLL96/2) */
-
-#define CONFIG_SYS_NS16550
+#undef CONFIG_OMAP_SERIAL
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	(-4)
 #define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
-
-/*
- * select serial console configuration
- */
-#define CONFIG_CONS_INDEX		3
 #define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
 #define CONFIG_SERIAL3			3
 
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_BAUDRATE			115200
-#define CONFIG_SYS_BAUDRATE_TABLE	{4800, 9600, 19200, 38400, 57600, \
-					115200}
-#define CONFIG_GENERIC_MMC		1
-#define CONFIG_MMC			1
-#define CONFIG_OMAP_HSMMC		1
-#define CONFIG_DOS_PARTITION		1
-
 /* commands to include */
 #include <config_cmd_default.h>
 
-#define CONFIG_CMD_EXT2		/* EXT2 Support			*/
-#define CONFIG_CMD_FAT		/* FAT support			*/
-
-#define CONFIG_CMD_I2C		/* I2C serial bus support	*/
-#define CONFIG_CMD_MMC		/* MMC support			*/
-#define CONFIG_CMD_NAND		/* NAND support			*/
 #define CONFIG_CMD_CACHE	/* Cache control		*/
-
 #undef CONFIG_CMD_FLASH		/* flinfo, erase, protect	*/
 #undef CONFIG_CMD_FPGA		/* FPGA configuration Support	*/
 #undef CONFIG_CMD_IMI		/* iminfo			*/
@@ -113,53 +67,36 @@
 #undef CONFIG_CMD_NET		/* bootp, tftpboot, rarpboot	*/
 #undef CONFIG_CMD_NFS		/* NFS support			*/
 
-#define CONFIG_SYS_NO_FLASH
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_OMAP24_I2C_SPEED	100000
-#define CONFIG_SYS_OMAP24_I2C_SLAVE	1
-#define CONFIG_SYS_I2C_OMAP34XX
-
-/*
- * TWL4030
- */
-#define CONFIG_TWL4030_POWER		1
-#define CONFIG_TWL4030_LED		1
-
 /*
  * Board NAND Info.
  */
-#define CONFIG_NAND_OMAP_GPMC
 #define CONFIG_SYS_NAND_ADDR		NAND_BASE	/* physical address */
 							/* to access nand */
-#define CONFIG_SYS_NAND_BASE		NAND_BASE	/* physical address */
-							/* to access nand */
-							/* at CS0 */
-#define CONFIG_SYS_MAX_NAND_DEVICE	1	/* Max number of NAND */
-						/* devices */
+#define CONFIG_SYS_NAND_BUSWIDTH_16BIT	16
+#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_CMD_NAND
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_MTD_PARTITIONS
-#define CONFIG_MTD_DEVICE
-#define CONFIG_CMD_UBI
-#define CONFIG_CMD_UBIFS
-#define CONFIG_RBTREE
-#define CONFIG_LZO
+#ifdef CONFIG_NAND
+#define CONFIG_CMD_UBI		/* UBI-formated MTD partition support */
+#define CONFIG_CMD_UBIFS	/* Read-only UBI volume operations */
 
-#define MTDIDS_DEFAULT			"nand0=nand"
-#define MTDPARTS_DEFAULT		"mtdparts=nand:512k(xloader),"\
+#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
 
-/* Environment information */
-#define CONFIG_BOOTDELAY		1
-
 #define CONFIG_EXTRA_ENV_SETTINGS \
+	DEFAULT_LINUX_BOOT_ENV \
 	"usbtty=cdc_acm\0" \
-	"loadaddr=0x82000000\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" \
@@ -172,60 +109,18 @@
 	"ubi part boot && ubifsmount ubi:boot && " \
 		"ubifsload ${loadaddr} uImage && bootm ${loadaddr}"
 
-#define CONFIG_AUTO_COMPLETE	1
 /*
  * Miscellaneous configurable options
  */
-#define CONFIG_SYS_LONGHELP		/* undef to save memory */
-#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
+#undef CONFIG_SYS_PROMPT
 #define CONFIG_SYS_PROMPT		"Pandora # "
-#define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size */
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
-					sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_MAXARGS		16	/* max number of command */
-						/* args */
-/* Boot Argument Buffer Size */
-#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
 /* memtest works on */
 #define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0)
 #define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + \
 					0x01F00000) /* 31MB */
 
-#define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0) /* default load */
-								/* address */
-
-/*
- * OMAP3 has 12 GP timers, they can be driven by the system clock
- * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
- * This rate is divided by a local divisor.
- */
-#define CONFIG_SYS_TIMERBASE		OMAP34XX_GPT2
-#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
-
-/*-----------------------------------------------------------------------
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
-#define PHYS_SDRAM_1		OMAP34XX_SDRC_CS0
-#define PHYS_SDRAM_2		OMAP34XX_SDRC_CS1
-
-#define CONFIG_SYS_TEXT_BASE		0x80008000
-#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
-#define CONFIG_SYS_INIT_RAM_ADDR	0x4020f800
-#define CONFIG_SYS_INIT_RAM_SIZE	0x800
-#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
-					CONFIG_SYS_INIT_RAM_SIZE - \
-					GENERATED_GBL_DATA_SIZE)
-
-/*-----------------------------------------------------------------------
- * FLASH and environment organization
- */
-
-/* **** PISMO SUPPORT *** */
-#define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 2 sectors */
-
-#if defined(CONFIG_CMD_NAND)
+#if defined(CONFIG_NAND)
 #define CONFIG_SYS_FLASH_BASE		NAND_BASE
 #endif