upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
263 lines
7.5 KiB
263 lines
7.5 KiB
/*
|
|
* (C) Copyright 2008-2010
|
|
* Gražvydas Ignotas <notasas@gmail.com>
|
|
*
|
|
* Configuration settings for the OMAP3 Pandora.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
*/
|
|
#define CONFIG_OMAP 1 /* in a TI OMAP core */
|
|
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
|
|
#define CONFIG_OMAP3_PANDORA 1 /* working with pandora */
|
|
#define CONFIG_OMAP_GPIO
|
|
|
|
#define CONFIG_SDRC /* The chip has SDRC controller */
|
|
|
|
#include <asm/arch/cpu.h> /* get chip and board defs */
|
|
#include <asm/arch/omap3.h>
|
|
|
|
/*
|
|
* Display CPU and Board information
|
|
*/
|
|
#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)
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
|
|
#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
|
|
#define CONFIG_SYS_DEVICE_NULLDEV 1
|
|
|
|
/* USB */
|
|
#define CONFIG_MUSB_UDC 1
|
|
#define CONFIG_USB_OMAP3 1
|
|
#define CONFIG_TWL4030_USB 1
|
|
|
|
/* USB device configuration */
|
|
#define CONFIG_USB_DEVICE 1
|
|
#define CONFIG_USB_TTY 1
|
|
|
|
/*
|
|
* 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 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 */
|
|
#undef CONFIG_CMD_IMLS /* List all found images */
|
|
#undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
|
|
#undef CONFIG_CMD_NFS /* NFS support */
|
|
|
|
#define CONFIG_SYS_NO_FLASH
|
|
#define CONFIG_HARD_I2C 1
|
|
#define CONFIG_SYS_I2C_SPEED 100000
|
|
#define CONFIG_SYS_I2C_SLAVE 1
|
|
#define CONFIG_SYS_I2C_BUS 0
|
|
#define CONFIG_SYS_I2C_BUS_SELECT 1
|
|
#define CONFIG_DRIVER_OMAP34XX_I2C 1
|
|
|
|
/*
|
|
* 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 GPMC_NAND_ECC_LP_x16_LAYOUT 1
|
|
|
|
#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */
|
|
/* devices */
|
|
|
|
#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
|
|
|
|
#define MTDIDS_DEFAULT "nand0=nand"
|
|
#define MTDPARTS_DEFAULT "mtdparts=nand: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 \
|
|
"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" \
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"if mmc rescan && fatload mmc1 0 ${loadaddr} autoboot.scr || " \
|
|
"ext2load mmc1 0 ${loadaddr} autoboot.scr; then " \
|
|
"source ${loadaddr}; " \
|
|
"fi; " \
|
|
"ubi part boot && ubifsmount 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 */
|
|
#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 */
|
|
#define CONFIG_SYS_HZ 1000
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* 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_1_SIZE (32 << 20) /* at least 32 MiB */
|
|
#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 *** */
|
|
|
|
/* Configure the PISMO */
|
|
#define PISMO1_NAND_SIZE GPMC_SIZE_128M
|
|
#define PISMO1_ONEN_SIZE GPMC_SIZE_128M
|
|
|
|
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
|
|
|
|
#if defined(CONFIG_CMD_NAND)
|
|
#define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE
|
|
#endif
|
|
|
|
/* Monitor at start of flash */
|
|
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
|
|
|
|
#define CONFIG_ENV_IS_IN_NAND 1
|
|
#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
|
|
|
|
#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
|
|
#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
|
|
#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
|
|
|
|
#define CONFIG_SYS_CACHELINE_SIZE 64
|
|
|
|
#endif /* __CONFIG_H */
|
|
|