diff options
| -rw-r--r-- | include/configs/omap3_evm.h | 194 |
1 files changed, 132 insertions, 62 deletions
diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h index ed6da3029..cdeca78ec 100644 --- a/include/configs/omap3_evm.h +++ b/include/configs/omap3_evm.h @@ -1,6 +1,8 @@ /* - * (C) Copyright 2006-2008 - * Texas Instruments. + * Configuration settings for the TI OMAP3 EVM board. + * + * Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/ + * * Author : * Manikandan Pillai <mani.pillai@ti.com> * Derived from Beagle Board and 3430 SDP code by @@ -9,8 +11,6 @@ * * Manikandan Pillai <mani.pillai@ti.com> * - * Configuration settings for the TI OMAP3 EVM board. - * * See file CREDITS for list of people who contributed to this * project. * @@ -30,11 +30,130 @@ * MA 02111-1307 USA */ -#ifndef __CONFIG_H -#define __CONFIG_H +#ifndef __OMAP3EVM_CONFIG_H +#define __OMAP3EVM_CONFIG_H + +#include <asm/arch/cpu.h> +#include <asm/arch/omap3.h> + +/* ============================================================================= + * This section holds the common definitions that correspond to the + * current default configuration - omap3_evm_config + * ============================================================================= + */ + +/* ---------------------------------------------------------------------------- + * Supported U-boot commands + * ---------------------------------------------------------------------------- + */ + +/* Default commands to include */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_EXT2 /* EXT2 Support */ +#define CONFIG_CMD_FAT /* FAT support */ +#define CONFIG_CMD_JFFS2 /* JFFS2 Support */ + +#define CONFIG_CMD_I2C /* I2C serial bus support */ +#define CONFIG_CMD_MMC /* MMC support */ +#define CONFIG_CMD_NAND /* NAND support */ +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_PING + +#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ +#undef CONFIG_CMD_FPGA /* FPGA configuration Support */ +#undef CONFIG_CMD_IMI /* iminfo */ +#undef CONFIG_CMD_IMLS /* List all found images */ + +/* ---------------------------------------------------------------------------- + * Supported U-boot features + * ---------------------------------------------------------------------------- + */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_HUSH_PARSER + +/* Display CPU and Board information */ +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +/* Allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +/* Add auto-completion support */ +#define CONFIG_AUTO_COMPLETE + +/* ---------------------------------------------------------------------------- + * Supported hardware + * ---------------------------------------------------------------------------- + */ + +/* MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_OMAP_HSMMC +#define CONFIG_DOS_PARTITION + +/* USB + * + * Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard + * Enable CONFIG_MUSB_UDD for Device functionalities. + */ +#define CONFIG_USB_OMAP3 +#define CONFIG_MUSB_HCD +/* #define CONFIG_MUSB_UDC */ + +/* ----------------------------------------------------------------------------- + * Default environment + * ----------------------------------------------------------------------------- + */ +#define CONFIG_BOOTDELAY 10 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "loadaddr=0x82000000\0" \ + "usbtty=cdc_acm\0" \ + "mmcdev=0\0" \ + "memsize=128M\0" \ + "console=ttyO0,115200n8\0" \ + "mmcargs=setenv bootargs console=${console} " \ + "mem=${memsize}\0 " \ + "root=/dev/mmcblk0p2 rw " \ + "rootfstype=ext3 rootwait\0" \ + "nandargs=setenv bootargs console=${console} " \ + "mem=${memsize}\0 " \ + "root=/dev/mtdblock4 rw " \ + "rootfstype=jffs2\0" \ + "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source ${loadaddr}\0" \ + "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "bootm ${loadaddr}\0" \ + "nandboot=echo Booting from nand ...; " \ + "run nandargs; " \ + "onenand read ${loadaddr} 280000 400000; " \ + "bootm ${loadaddr}\0" \ + +#define CONFIG_BOOTCOMMAND \ + "if mmc rescan ${mmcdev}; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else run nandboot; " \ + "fi; " \ + "fi; " \ + "else run nandboot; fi" + +/* ============================================================================= + * This section holds the common definitions that can be used by + * all OMAP3EVM based configurations. + * ============================================================================= + */ /* - * High Level Configuration Options + * High level configuration options */ #define CONFIG_OMAP /* This is TI OMAP core */ #define CONFIG_OMAP34XX /* belonging to 34XX family */ @@ -46,12 +165,6 @@ #define CONFIG_OMAP3_MICRON_DDR /* with MICRON DDR part */ #define CONFIG_TWL4030_POWER /* with TWL4030 PMIC */ -/* - * Get cpu and chip specific definitions - */ -#include <asm/arch/cpu.h> -#include <asm/arch/omap3.h> - #undef CONFIG_USE_IRQ /* no support for IRQs */ /* @@ -77,10 +190,10 @@ /* * Stack sizes - * - * The stack sizes are set up in start.S using the settings below + * These values are used in start.S */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ + #ifdef CONFIG_USE_IRQ #define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ #define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ @@ -193,22 +306,8 @@ #define CONFIG_JFFS2_PART_SIZE 0xf980000 /* - * MMC + * USB */ -#define CONFIG_MMC -#define CONFIG_GENERIC_MMC -#define CONFIG_OMAP_HSMMC -#define CONFIG_DOS_PARTITION - -/* USB - * - * Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard - * Enable CONFIG_MUSB_UDD for Device functionalities. - */ -#define CONFIG_USB_OMAP3 -#define CONFIG_MUSB_HCD -/* #define CONFIG_MUSB_UDC */ - #ifdef CONFIG_USB_OMAP3 #ifdef CONFIG_MUSB_HCD @@ -244,16 +343,10 @@ * U-boot features * ---------------------------------------------------------------------------- */ -#define CONFIG_SYS_LONGHELP -#define CONFIG_SYS_HUSH_PARSER #define CONFIG_SYS_PROMPT "OMAP3_EVM # " #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " #define CONFIG_SYS_MAXARGS 16 /* max args for a command */ -/* Display CPU and Board information */ -#define CONFIG_DISPLAY_CPUINFO -#define CONFIG_DISPLAY_BOARDINFO - #define CONFIG_MISC_INIT_R #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ @@ -261,12 +354,6 @@ #define CONFIG_INITRD_TAG #define CONFIG_REVISION_TAG -/* Allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE - -/* Add auto-completion support */ -#define CONFIG_AUTO_COMPLETE - /* Size of Console IO buffer */ #define CONFIG_SYS_CBSIZE 512 @@ -277,28 +364,11 @@ /* Size of bootarg buffer */ #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) -/* Default commands to include */ -#include <config_cmd_default.h> - -#define CONFIG_CMD_EXT2 /* EXT2 Support */ -#define CONFIG_CMD_FAT /* FAT support */ -#define CONFIG_CMD_JFFS2 /* JFFS2 Support */ - -#define CONFIG_CMD_I2C /* I2C serial bus support */ -#define CONFIG_CMD_MMC /* MMC support */ -#define CONFIG_CMD_NAND /* NAND support */ -#define CONFIG_CMD_DHCP -#define CONFIG_CMD_PING - -#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ -#undef CONFIG_CMD_FPGA /* FPGA configuration Support */ -#undef CONFIG_CMD_IMI /* iminfo */ -#undef CONFIG_CMD_IMLS /* List all found images */ +#define CONFIG_BOOTFILE uImage /* - * Additional definitions that depend on chosen commands + * NAND / OneNAND */ -/* NAND */ #if defined(CONFIG_CMD_NAND) #define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE @@ -390,4 +460,4 @@ "fi; " \ "else run nandboot; fi" -#endif /* __CONFIG_H */ +#endif /* __OMAP3EVM_CONFIG_H */ |