mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 10:48:51 +00:00
362 lines
11 KiB
C
362 lines
11 KiB
C
/*
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* (C) Copyright 2011 Logic Product Development <www.logicpd.com>
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* Peter Barada <peter.barada@logicpd.com>
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*
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* Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo
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* reference boards.
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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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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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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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/*
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* High Level Configuration Options
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*/
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#define CONFIG_OMAP /* in a TI OMAP core */
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#define CONFIG_OMAP34XX /* which is a 34XX */
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#define CONFIG_OMAP3_LOGIC /* working with Logic OMAP boards */
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#undef CONFIG_USE_IRQ /* no support for IRQs */
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#define CONFIG_SYS_TEXT_BASE 0x80400000
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#define CONFIG_SDRC /* The chip has SDRC controller */
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#include <asm/arch/cpu.h> /* get chip and board defs */
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#include <asm/arch/omap3.h>
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/*
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* Display CPU and Board information
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*/
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#define CONFIG_DISPLAY_CPUINFO
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#define CONFIG_DISPLAY_BOARDINFO
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/* Clock Defines */
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#define V_OSCK 26000000 /* Clock output from T2 */
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#define V_SCLK (V_OSCK >> 1)
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#define CONFIG_MISC_INIT_R /* misc_init_r dumps the die id */
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#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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#define CONFIG_REVISION_TAG
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#define CONFIG_CMDLINE_EDITING /* cmd line edit/history */
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#define CONFIG_ZERO_BOOTDELAY_CHECK /* check keypress w/no delay */
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/*
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* Size of malloc() pool
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*/
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#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
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/* Sector */
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
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/*
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* Hardware drivers
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*/
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/*
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* NS16550 Configuration
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*/
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#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
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#define CONFIG_SYS_NS16550
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE (-4)
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#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
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/*
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* select serial console configuration
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*/
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#define CONFIG_CONS_INDEX 1
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#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
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#define CONFIG_SERIAL1 1 /* UART1 on OMAP Logic boards */
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/* allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
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115200}
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#define CONFIG_GENERIC_MMC
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#define CONFIG_MMC
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#define CONFIG_OMAP_HSMMC
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#define CONFIG_DOS_PARTITION
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/* commands to include */
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#include <config_cmd_default.h>
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#define CONFIG_CMD_CACHE
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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_MTDPARTS /* Enable MTD parts commands */
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#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
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#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
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#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(x-loader),"\
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"1920k(u-boot),128k(u-boot-env),"\
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"4m(kernel),-(fs)"
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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_NAND_LOCK_UNLOCK /* nand (un)lock commands */
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#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_SETEXPR /* Evaluate expressions */
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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_SYS_NO_FLASH
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/*
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* I2C
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*/
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#define CONFIG_HARD_I2C
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#define CONFIG_DRIVER_OMAP34XX_I2C
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#define CONFIG_SYS_I2C_SPEED 100000
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#define CONFIG_SYS_I2C_SLAVE 1
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#define CONFIG_SYS_I2C_BUS 0
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#define CONFIG_SYS_I2C_BUS_SELECT 1
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#define CONFIG_I2C_MULTI_BUS
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/*
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* TWL4030
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*/
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#define CONFIG_TWL4030_POWER
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/*
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* Board NAND Info.
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*/
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#define CONFIG_SYS_NAND_QUIET_TEST
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#define CONFIG_NAND_OMAP_GPMC
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#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
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/* to access nand */
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#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */
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/* to access nand at */
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/* CS0 */
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#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
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/* NAND devices */
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#define CONFIG_JFFS2_NAND
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/* nand device jffs2 lives on */
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#define CONFIG_JFFS2_DEV "nand0"
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/* start of jffs2 partition */
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#define CONFIG_JFFS2_PART_OFFSET 0x680000
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#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */
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/* partition */
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/* Environment information */
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#define CONFIG_BOOTDELAY 2
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/*
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* PREBOOT assumes the 4.3" display is attached. User can interrupt
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* and modify display variable to suit their needs.
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*/
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#define CONFIG_PREBOOT \
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"echo ======================NOTICE============================;"\
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"echo \"The u-boot environment is not set.\";" \
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"echo \"If using a display a valid display varible for your panel\";" \
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"echo \"needs to be set.\";" \
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"echo \"Valid display options are:\";" \
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"echo \" 2 == LQ121S1DG31 TFT SVGA (12.1) Sharp\";" \
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"echo \" 3 == LQ036Q1DA01 TFT QVGA (3.6) Sharp w/ASIC\";" \
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"echo \" 5 == LQ064D343 TFT VGA (6.4) Sharp\";" \
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"echo \" 7 == LQ10D368 TFT VGA (10.4) Sharp\";" \
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"echo \" 15 == LQ043T1DG01 TFT WQVGA (4.3) Sharp (DEFAULT)\";" \
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"echo \" vga[-dvi or -hdmi] LCD VGA 640x480\";" \
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"echo \" svga[-dvi or -hdmi] LCD SVGA 800x600\";" \
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"echo \" xga[-dvi or -hdmi] LCD XGA 1024x768\";" \
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"echo \" 720p[-dvi or -hdmi] LCD 720P 1280x720\";" \
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"echo \"Defaulting to 4.3 LCD panel (display=15).\";" \
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"setenv display 15;" \
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"setenv preboot;" \
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"saveenv;"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"loadaddr=0x81000000\0" \
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"bootfile=uImage\0" \
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"mtdids=" MTDIDS_DEFAULT "\0" \
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"mtdparts=" MTDPARTS_DEFAULT "\0" \
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"mmcdev=0\0" \
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"autoboot=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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"run defaultboot;" \
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"fi; " \
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"else run defaultboot; fi\0" \
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"defaultboot=run mmcramboot\0" \
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"consoledevice=ttyO0\0" \
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"display=15\0" \
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"setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
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"dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
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"rotation=0\0" \
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"vrfb_arg=if itest ${rotation} -ne 0; then " \
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"setenv bootargs ${bootargs} omapfb.vrfb=y " \
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"omapfb.rotate=${rotation}; " \
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"fi\0" \
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"otherbootargs=ignore_loglevel early_printk no_console_suspend\0" \
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"addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \
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"common_bootargs=setenv bootargs ${bootargs} display=${display} " \
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"${otherbootargs};" \
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"run addmtdparts; " \
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"run vrfb_arg\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=mmc rescan ${mmcdev}; " \
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"fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
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"ramdisksize=64000\0" \
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"ramdiskaddr=0x82000000\0" \
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"ramdiskimage=rootfs.ext2.gz.uboot\0" \
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"ramargs=run setconsole; setenv bootargs console=${console} " \
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"root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
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"mmcramboot=echo 'Booting kernel from mmc w/ramdisk...'; " \
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"run ramargs; " \
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"run common_bootargs; " \
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"run dump_bootargs; " \
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"run loaduimage; " \
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"fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}; "\
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"bootm ${loadaddr} ${ramdiskaddr}\0" \
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"ramboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
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"run ramargs; " \
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"run common_bootargs; " \
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"run dump_bootargs; " \
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"tftpboot ${loadaddr} ${bootfile}; "\
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"tftpboot ${ramdiskaddr} ${ramdiskimage}; "\
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"bootm ${loadaddr} ${ramdiskaddr}\0"
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#define CONFIG_BOOTCOMMAND \
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"run autoboot"
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#define CONFIG_AUTO_COMPLETE
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
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#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
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#define CONFIG_SYS_PROMPT "OMAP Logic # "
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#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
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/* Print Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
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sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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/* Boot Argument Buffer Size */
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#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
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/* memtest works on */
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#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
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#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
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0x01F00000) /* 31MB */
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#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */
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/* address */
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/*
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* OMAP3 has 12 GP timers, they can be driven by the system clock
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* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
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* This rate is divided by a local divisor.
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*/
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#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
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#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
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#define CONFIG_SYS_HZ 1000
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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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*/
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#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
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/*
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* Physical Memory Map
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*/
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#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
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#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
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#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
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/*
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* FLASH and environment organization
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*/
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/* **** PISMO SUPPORT *** */
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/* Configure the PISMO */
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#define PISMO1_NAND_SIZE GPMC_SIZE_128M
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#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
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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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#elif defined(CONFIG_CMD_ONENAND)
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#define CONFIG_SYS_FLASH_BASE PISMO1_ONEN_BASE
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#endif
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/* Monitor at start of flash */
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
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#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
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#if defined(CONFIG_CMD_NAND)
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#define CONFIG_NAND_OMAP_GPMC
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#define GPMC_NAND_ECC_LP_x16_LAYOUT 1
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#define CONFIG_ENV_IS_IN_NAND
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#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
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#endif
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#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
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#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
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#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
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#define CONFIG_SYS_INIT_RAM_SIZE 0x800
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - \
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GENERATED_GBL_DATA_SIZE)
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/*
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* SMSC922x Ethernet
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*/
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#if defined(CONFIG_CMD_NET)
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#define CONFIG_SMC911X
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#define CONFIG_SMC911X_16_BIT
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#define CONFIG_SMC911X_BASE 0x08000000
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#endif /* (CONFIG_CMD_NET) */
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/*
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* BOOTP fields
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*/
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#define CONFIG_BOOTP_SUBNETMASK 0x00000001
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#define CONFIG_BOOTP_GATEWAY 0x00000002
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#define CONFIG_BOOTP_HOSTNAME 0x00000004
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#define CONFIG_BOOTP_BOOTPATH 0x00000010
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#endif /* __CONFIG_H */
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