forked from rrcarlosr/Jetpack
182 lines
4.5 KiB
C
182 lines
4.5 KiB
C
/*
|
|
* Copyright (C) 2015, Savoir-faire Linux Inc.
|
|
*
|
|
* Derived from MX51EVK code by
|
|
* Guennadi Liakhovetski <lg@denx.de>
|
|
* Freescale Semiconductor, Inc.
|
|
*
|
|
* Configuration settings for the TS4800 Board
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/* High Level Configuration Options */
|
|
#define CONFIG_MX51
|
|
|
|
#define CONFIG_DISPLAY_CPUINFO
|
|
#define CONFIG_DISPLAY_BOARDINFO
|
|
|
|
#define CONFIG_SYS_NO_FLASH /* No NOR Flash */
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is a 2nd stage bootloader */
|
|
|
|
#define CONFIG_HW_WATCHDOG
|
|
|
|
#define CONFIG_MACH_TYPE MACH_TYPE_TS48XX
|
|
|
|
/* text base address used when linking */
|
|
#define CONFIG_SYS_TEXT_BASE 0x90008000
|
|
|
|
#include <asm/arch/imx-regs.h>
|
|
|
|
/* enable passing of ATAGs */
|
|
#define CONFIG_CMDLINE_TAG
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_INITRD_TAG
|
|
#define CONFIG_REVISION_TAG
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
*/
|
|
#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
|
|
#define CONFIG_MXC_UART
|
|
#define CONFIG_MXC_UART_BASE UART1_BASE
|
|
#define CONFIG_MXC_GPIO
|
|
|
|
/*
|
|
* SPI Configs
|
|
* */
|
|
#define CONFIG_HARD_SPI /* puts SPI: ready */
|
|
#define CONFIG_MXC_SPI /* driver for the SPI controllers*/
|
|
|
|
/*
|
|
* MMC Configs
|
|
* */
|
|
#define CONFIG_FSL_ESDHC
|
|
#define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR
|
|
|
|
#define CONFIG_SYS_FSL_ERRATUM_ESDHC_A001
|
|
|
|
#define CONFIG_MMC
|
|
|
|
#define CONFIG_GENERIC_MMC
|
|
#define CONFIG_DOS_PARTITION
|
|
|
|
/*
|
|
* Eth Configs
|
|
*/
|
|
#define CONFIG_MII
|
|
#define CONFIG_PHYLIB
|
|
#define CONFIG_PHY_SMSC
|
|
|
|
#define CONFIG_FEC_MXC
|
|
#define IMX_FEC_BASE FEC_BASE_ADDR
|
|
#define CONFIG_ETHPRIME "FEC"
|
|
#define CONFIG_FEC_MXC_PHYADDR 0
|
|
|
|
/* allow to overwrite serial and ethaddr */
|
|
#define CONFIG_ENV_OVERWRITE /* disable vendor parameters protection (serial#, ethaddr) */
|
|
#define CONFIG_CONS_INDEX 1 /* use UART0 : used by serial driver */
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
/***********************************************************
|
|
* Command definition
|
|
***********************************************************/
|
|
|
|
/* Environment variables */
|
|
|
|
|
|
#define CONFIG_LOADADDR 0x91000000 /* loadaddr env var */
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"script=boot.scr\0" \
|
|
"image=zImage\0" \
|
|
"fdt_file=imx51-ts4800.dtb\0" \
|
|
"fdt_addr=0x90fe0000\0" \
|
|
"mmcdev=0\0" \
|
|
"mmcpart=2\0" \
|
|
"mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
|
|
"mmcargs=setenv bootargs root=${mmcroot}\0" \
|
|
"addtty=setenv bootargs ${bootargs} console=ttymxc0,${baudrate}\0" \
|
|
"loadbootscript=" \
|
|
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
|
|
"bootscript=echo Running bootscript from mmc ...; " \
|
|
"source\0" \
|
|
"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};\0" \
|
|
"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
|
|
"mmcboot=echo Booting from mmc ...; " \
|
|
"run mmcargs addtty; " \
|
|
"if run loadfdt; then " \
|
|
"bootz ${loadaddr} - ${fdt_addr}; " \
|
|
"else " \
|
|
"echo ERR: cannot load FDT; " \
|
|
"fi; "
|
|
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"mmc dev ${mmcdev}; if mmc rescan; then " \
|
|
"if run loadbootscript; then " \
|
|
"run bootscript; " \
|
|
"else " \
|
|
"if run loadimage; then " \
|
|
"run mmcboot; " \
|
|
"fi; " \
|
|
"fi; " \
|
|
"fi; "
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
#define CONFIG_AUTO_COMPLETE
|
|
#define CONFIG_SYS_CBSIZE 256 /* 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 */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
|
|
|
#define CONFIG_CMDLINE_EDITING
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Physical Memory Map
|
|
*/
|
|
#define CONFIG_NR_DRAM_BANKS 1
|
|
#define PHYS_SDRAM_1 CSD0_BASE_ADDR
|
|
#define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024)
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
|
|
#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
|
|
#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
|
|
|
|
#define CONFIG_BOARD_EARLY_INIT_F
|
|
|
|
#define CONFIG_SYS_INIT_SP_OFFSET \
|
|
(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
|
|
#define CONFIG_SYS_INIT_SP_ADDR \
|
|
(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
|
|
|
|
/* Low level init */
|
|
#define CONFIG_SYS_DDR_CLKSEL 0
|
|
#define CONFIG_SYS_CLKTL_CBCDR 0x59E35100
|
|
#define CONFIG_SYS_MAIN_PWR_ON
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Environment organization
|
|
*/
|
|
|
|
#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
|
|
#define CONFIG_ENV_SIZE (8 * 1024)
|
|
#define CONFIG_ENV_IS_IN_MMC
|
|
#define CONFIG_SYS_MMC_ENV_DEV 0
|
|
|
|
#endif
|