omap3evm: Prepare to split configuration
This patch marks the beginning of steps that would lead to clean and easy split of the configuration file. Common portion can then be re-used by other configurations. Signed-off-by: Sanjeev Premi <premi@ti.com> Cc: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>utp
Sanjeev Premi
Albert ARIBAUD
parent
ee8e225400
commit
741de26618
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@ -1,6 +1,8 @@
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/*
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* (C) Copyright 2006-2008
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* Texas Instruments.
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* Configuration settings for the TI OMAP3 EVM board.
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*
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* Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/
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*
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* Author :
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* Manikandan Pillai <mani.pillai@ti.com>
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* Derived from Beagle Board and 3430 SDP code by
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@ -9,8 +11,6 @@
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*
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* Manikandan Pillai <mani.pillai@ti.com>
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*
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* Configuration settings for the TI OMAP3 EVM board.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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@ -30,11 +30,130 @@
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* MA 02111-1307 USA
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#ifndef __OMAP3EVM_CONFIG_H
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#define __OMAP3EVM_CONFIG_H
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#include <asm/arch/cpu.h>
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#include <asm/arch/omap3.h>
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/* =============================================================================
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* This section holds the common definitions that correspond to the
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* current default configuration - omap3_evm_config
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* =============================================================================
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*/
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/* ----------------------------------------------------------------------------
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* Supported U-boot commands
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* ----------------------------------------------------------------------------
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*/
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/* Default commands to include */
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#include <config_cmd_default.h>
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#define CONFIG_CMD_EXT2 /* EXT2 Support */
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#define CONFIG_CMD_FAT /* FAT support */
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#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
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#define CONFIG_CMD_I2C /* I2C serial bus support */
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#define CONFIG_CMD_MMC /* MMC support */
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#define CONFIG_CMD_NAND /* NAND support */
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_PING
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#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
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#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
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#undef CONFIG_CMD_IMI /* iminfo */
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#undef CONFIG_CMD_IMLS /* List all found images */
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/* ----------------------------------------------------------------------------
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* Supported U-boot features
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* ----------------------------------------------------------------------------
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*/
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_SYS_HUSH_PARSER
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/* Display CPU and Board information */
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#define CONFIG_DISPLAY_CPUINFO
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#define CONFIG_DISPLAY_BOARDINFO
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/* Allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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/* Add auto-completion support */
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#define CONFIG_AUTO_COMPLETE
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/* ----------------------------------------------------------------------------
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* Supported hardware
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* ----------------------------------------------------------------------------
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*/
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/* MMC */
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#define CONFIG_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_OMAP_HSMMC
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#define CONFIG_DOS_PARTITION
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/* USB
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*
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* Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard
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* Enable CONFIG_MUSB_UDD for Device functionalities.
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*/
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#define CONFIG_USB_OMAP3
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#define CONFIG_MUSB_HCD
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/* #define CONFIG_MUSB_UDC */
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/* -----------------------------------------------------------------------------
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* Default environment
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* -----------------------------------------------------------------------------
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*/
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#define CONFIG_BOOTDELAY 10
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"loadaddr=0x82000000\0" \
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"usbtty=cdc_acm\0" \
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"mmcdev=0\0" \
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"memsize=128M\0" \
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"console=ttyO0,115200n8\0" \
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"mmcargs=setenv bootargs console=${console} " \
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"mem=${memsize}\0 " \
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"root=/dev/mmcblk0p2 rw " \
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"rootfstype=ext3 rootwait\0" \
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"nandargs=setenv bootargs console=${console} " \
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"mem=${memsize}\0 " \
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"root=/dev/mtdblock4 rw " \
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"rootfstype=jffs2\0" \
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"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
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"bootscript=echo Running bootscript from mmc ...; " \
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"source ${loadaddr}\0" \
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"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
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"mmcboot=echo Booting from mmc ...; " \
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"run mmcargs; " \
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"bootm ${loadaddr}\0" \
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"nandboot=echo Booting from nand ...; " \
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"run nandargs; " \
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"onenand read ${loadaddr} 280000 400000; " \
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"bootm ${loadaddr}\0" \
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#define CONFIG_BOOTCOMMAND \
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"if mmc rescan ${mmcdev}; then " \
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"if run loadbootscript; then " \
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"run bootscript; " \
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"else " \
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"if run loaduimage; then " \
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"run mmcboot; " \
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"else run nandboot; " \
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"fi; " \
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"fi; " \
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"else run nandboot; fi"
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/* =============================================================================
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* This section holds the common definitions that can be used by
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* all OMAP3EVM based configurations.
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* =============================================================================
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*/
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/*
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* High Level Configuration Options
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* High level configuration options
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*/
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#define CONFIG_OMAP /* This is TI OMAP core */
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#define CONFIG_OMAP34XX /* belonging to 34XX family */
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@ -46,12 +165,6 @@
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#define CONFIG_OMAP3_MICRON_DDR /* with MICRON DDR part */
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#define CONFIG_TWL4030_POWER /* with TWL4030 PMIC */
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/*
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* Get cpu and chip specific definitions
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*/
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#include <asm/arch/cpu.h>
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#include <asm/arch/omap3.h>
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#undef CONFIG_USE_IRQ /* no support for IRQs */
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/*
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@ -77,10 +190,10 @@
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/*
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* Stack sizes
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*
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* The stack sizes are set up in start.S using the settings below
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* These values are used in start.S
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*/
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#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
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#ifdef CONFIG_USE_IRQ
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#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */
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#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */
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@ -193,22 +306,8 @@
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#define CONFIG_JFFS2_PART_SIZE 0xf980000
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/*
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* MMC
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* USB
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*/
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#define CONFIG_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_OMAP_HSMMC
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#define CONFIG_DOS_PARTITION
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/* USB
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*
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* Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard
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* Enable CONFIG_MUSB_UDD for Device functionalities.
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*/
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#define CONFIG_USB_OMAP3
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#define CONFIG_MUSB_HCD
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/* #define CONFIG_MUSB_UDC */
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#ifdef CONFIG_USB_OMAP3
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#ifdef CONFIG_MUSB_HCD
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@ -244,16 +343,10 @@
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* U-boot features
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* ----------------------------------------------------------------------------
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*/
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_SYS_HUSH_PARSER
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#define CONFIG_SYS_PROMPT "OMAP3_EVM # "
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#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
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#define CONFIG_SYS_MAXARGS 16 /* max args for a command */
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/* Display CPU and Board information */
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#define CONFIG_DISPLAY_CPUINFO
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#define CONFIG_DISPLAY_BOARDINFO
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#define CONFIG_MISC_INIT_R
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#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
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@ -261,12 +354,6 @@
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#define CONFIG_INITRD_TAG
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#define CONFIG_REVISION_TAG
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/* Allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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/* Add auto-completion support */
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#define CONFIG_AUTO_COMPLETE
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/* Size of Console IO buffer */
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#define CONFIG_SYS_CBSIZE 512
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@ -277,28 +364,11 @@
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/* Size of bootarg buffer */
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#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
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/* Default commands to include */
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#include <config_cmd_default.h>
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#define CONFIG_CMD_EXT2 /* EXT2 Support */
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#define CONFIG_CMD_FAT /* FAT support */
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#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
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#define CONFIG_CMD_I2C /* I2C serial bus support */
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#define CONFIG_CMD_MMC /* MMC support */
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#define CONFIG_CMD_NAND /* NAND support */
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_PING
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#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
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#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
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#undef CONFIG_CMD_IMI /* iminfo */
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#undef CONFIG_CMD_IMLS /* List all found images */
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#define CONFIG_BOOTFILE uImage
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/*
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* Additional definitions that depend on chosen commands
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* NAND / OneNAND
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*/
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/* NAND */
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#if defined(CONFIG_CMD_NAND)
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#define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE
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@ -390,4 +460,4 @@
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"fi; " \
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"else run nandboot; fi"
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#endif /* __CONFIG_H */
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#endif /* __OMAP3EVM_CONFIG_H */
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