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/*
* (C) Copyright 2011 Logic Product Development <www.logicpd.com>
* Peter Barada <peter.barada@logicpd.com>
*
* Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo
* reference boards.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
*/
#define CONFIG_OMAP /* in a TI OMAP core */
#define CONFIG_OMAP3_LOGIC /* working with Logic OMAP boards */
#define CONFIG_OMAP_GPIO
#define CONFIG_OMAP_COMMON
#define CONFIG_SYS_TEXT_BASE 0x80400000
#define CONFIG_SDRC /* The chip has SDRC controller */
#include <asm/arch/cpu.h> /* get chip and board defs */
#include <asm/arch/omap.h>
/*
* Display CPU and Board information
*/
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
/* Clock Defines */
#define V_OSCK 26000000 /* Clock output from T2 */
#define V_SCLK (V_OSCK >> 1)
#define CONFIG_MISC_INIT_R /* misc_init_r dumps the die id */
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG
#define CONFIG_CMDLINE_EDITING /* cmd line edit/history */
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check keypress w/no delay */
/*
* Size of malloc() pool
*/
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
/* Sector */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
/*
* Hardware drivers
*/
/*
* NS16550 Configuration
*/
#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
#define CONFIG_SYS_NS16550
#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 1
#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
#define CONFIG_SERIAL1 1 /* UART1 on OMAP Logic boards */
/* 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
#define CONFIG_MMC
#define CONFIG_OMAP_HSMMC
#define CONFIG_DOS_PARTITION
/* commands to include */
#include <config_cmd_default.h>
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_EXT2 /* EXT2 Support */
#define CONFIG_CMD_FAT /* FAT support */
#define CONFIG_CMD_JFFS2 /* JFFS2 Support */
#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(x-loader),"\
"1920k(u-boot),128k(u-boot-env),"\
"4m(kernel),-(fs)"
#define CONFIG_CMD_I2C /* I2C serial bus support */
#define CONFIG_CMD_MMC /* MMC support */
#define CONFIG_CMD_NAND /* NAND support */
#define CONFIG_CMD_NAND_LOCK_UNLOCK /* nand (un)lock commands */
#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_SETEXPR /* Evaluate expressions */
#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_SYS_NO_FLASH
/*
* I2C
*/
#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
/*
* Board NAND Info.
*/
#define CONFIG_SYS_NAND_QUIET_TEST
#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_JFFS2_NAND
/* nand device jffs2 lives on */
#define CONFIG_JFFS2_DEV "nand0"
/* start of jffs2 partition */
#define CONFIG_JFFS2_PART_OFFSET 0x680000
#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */
/* partition */
/* Environment information */
#define CONFIG_BOOTDELAY 2
/*
* PREBOOT assumes the 4.3" display is attached. User can interrupt
* and modify display variable to suit their needs.
*/
#define CONFIG_PREBOOT \
"echo ======================NOTICE============================;"\
"echo \"The u-boot environment is not set.\";" \
"echo \"If using a display a valid display varible for your panel\";" \
"echo \"needs to be set.\";" \
"echo \"Valid display options are:\";" \
"echo \" 2 == LQ121S1DG31 TFT SVGA (12.1) Sharp\";" \
"echo \" 3 == LQ036Q1DA01 TFT QVGA (3.6) Sharp w/ASIC\";" \
"echo \" 5 == LQ064D343 TFT VGA (6.4) Sharp\";" \
"echo \" 7 == LQ10D368 TFT VGA (10.4) Sharp\";" \
"echo \" 15 == LQ043T1DG01 TFT WQVGA (4.3) Sharp (DEFAULT)\";" \
"echo \" vga[-dvi or -hdmi] LCD VGA 640x480\";" \
"echo \" svga[-dvi or -hdmi] LCD SVGA 800x600\";" \
"echo \" xga[-dvi or -hdmi] LCD XGA 1024x768\";" \
"echo \" 720p[-dvi or -hdmi] LCD 720P 1280x720\";" \
"echo \"Defaulting to 4.3 LCD panel (display=15).\";" \
"setenv display 15;" \
"setenv preboot;" \
"saveenv;"
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadaddr=0x81000000\0" \
"bootfile=uImage\0" \
"mtdids=" MTDIDS_DEFAULT "\0" \
"mtdparts=" MTDPARTS_DEFAULT "\0" \
"mmcdev=0\0" \
"autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \
"run defaultboot;" \
"fi; " \
"else run defaultboot; fi\0" \
"defaultboot=run mmcramboot\0" \
"consoledevice=ttyO0\0" \
"display=15\0" \
"setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
"dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
"rotation=0\0" \
"vrfb_arg=if itest ${rotation} -ne 0; then " \
"setenv bootargs ${bootargs} omapfb.vrfb=y " \
"omapfb.rotate=${rotation}; " \
"fi\0" \
"otherbootargs=ignore_loglevel early_printk no_console_suspend\0" \
"addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \
"common_bootargs=setenv bootargs ${bootargs} display=${display} " \
"${otherbootargs};" \
"run addmtdparts; " \
"run vrfb_arg\0" \
"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
"bootscript=echo 'Running bootscript from mmc ...'; " \
"source ${loadaddr}\0" \
"loaduimage=mmc rescan ${mmcdev}; " \
"fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
"ramdisksize=64000\0" \
"ramdiskaddr=0x82000000\0" \
"ramdiskimage=rootfs.ext2.gz.uboot\0" \
"ramargs=run setconsole; setenv bootargs console=${console} " \
"root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
"mmcramboot=echo 'Booting kernel from mmc w/ramdisk...'; " \
"run ramargs; " \
"run common_bootargs; " \
"run dump_bootargs; " \
"run loaduimage; " \
"fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}; "\
"bootm ${loadaddr} ${ramdiskaddr}\0" \
"ramboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
"run ramargs; " \
"run common_bootargs; " \
"run dump_bootargs; " \
"tftpboot ${loadaddr} ${bootfile}; "\
"tftpboot ${ramdiskaddr} ${ramdiskimage}; "\
"bootm ${loadaddr} ${ramdiskaddr}\0"
#define CONFIG_BOOTCOMMAND \
"run autoboot"
#define CONFIG_AUTO_COMPLETE
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
#define CONFIG_SYS_PROMPT "OMAP Logic # "
#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
/*
* FLASH and environment organization
*/
/* **** PISMO SUPPORT *** */
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
#if defined(CONFIG_CMD_NAND)
#define CONFIG_SYS_FLASH_BASE NAND_BASE
#elif defined(CONFIG_CMD_ONENAND)
#define CONFIG_SYS_FLASH_BASE ONENAND_MAP
#endif
/* Monitor at start of flash */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
#if defined(CONFIG_CMD_NAND)
#define CONFIG_NAND_OMAP_GPMC
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
#endif
#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
#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)
/*
* SMSC922x Ethernet
*/
#if defined(CONFIG_CMD_NET)
#define CONFIG_SMC911X
#define CONFIG_SMC911X_16_BIT
#define CONFIG_SMC911X_BASE 0x08000000
#endif /* (CONFIG_CMD_NET) */
/*
* BOOTP fields
*/
#define CONFIG_BOOTP_SUBNETMASK 0x00000001
#define CONFIG_BOOTP_GATEWAY 0x00000002
#define CONFIG_BOOTP_HOSTNAME 0x00000004
#define CONFIG_BOOTP_BOOTPATH 0x00000010
#endif /* __CONFIG_H */
|
