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.
404 lines
17 KiB
404 lines
17 KiB
/*
|
|
* Copyright (C) 2013, 2014 Markus Niebel <Markus.Niebel@tq-group.com>
|
|
*
|
|
* Configuration settings for the TQ Systems TQMa6<Q,S> module.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
#include <linux/kconfig.h>
|
|
/* SPL */
|
|
/* #if defined(CONFIG_SPL_BUILD) */
|
|
|
|
#define CONFIG_SPL_MMC_SUPPORT
|
|
#define CONFIG_SPL_SPI_SUPPORT
|
|
#define CONFIG_SPL_FAT_SUPPORT
|
|
#define CONFIG_SPL_EXT_SUPPORT
|
|
|
|
/* common IMX6 SPL configuration */
|
|
#include "imx6_spl.h"
|
|
|
|
/* #endif */
|
|
|
|
/* place code in last 4 MiB of RAM */
|
|
#if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
|
|
#define CONFIG_SYS_TEXT_BASE 0x2fc00000
|
|
#elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
|
|
#define CONFIG_SYS_TEXT_BASE 0x4fc00000
|
|
#endif
|
|
|
|
#include "mx6_common.h"
|
|
|
|
#if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
|
|
#define PHYS_SDRAM_SIZE (512u * SZ_1M)
|
|
#elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D)
|
|
#define PHYS_SDRAM_SIZE (1024u * SZ_1M)
|
|
#endif
|
|
|
|
#define CONFIG_BOARD_EARLY_INIT_F
|
|
#define CONFIG_BOARD_LATE_INIT
|
|
|
|
#define CONFIG_MXC_UART
|
|
|
|
/* SPI */
|
|
#define CONFIG_CMD_SPI
|
|
#define CONFIG_MXC_SPI
|
|
|
|
/* SPI Flash */
|
|
|
|
#define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K
|
|
|
|
#define CONFIG_CMD_SF
|
|
#define CONFIG_SF_DEFAULT_BUS 0
|
|
#define CONFIG_SF_DEFAULT_CS 0
|
|
#define CONFIG_SF_DEFAULT_SPEED 50000000
|
|
#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0)
|
|
|
|
/* I2C Configs */
|
|
#define CONFIG_CMD_I2C
|
|
#define CONFIG_SYS_I2C
|
|
#define CONFIG_SYS_I2C_MXC
|
|
#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
|
|
#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
|
|
#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
|
|
#define CONFIG_I2C_MULTI_BUS
|
|
#define CONFIG_SYS_I2C_SPEED 100000
|
|
|
|
/* I2C SYSMON (LM75) */
|
|
#define CONFIG_DTT_LM75
|
|
#define CONFIG_DTT_MAX_TEMP 70
|
|
#define CONFIG_DTT_MIN_TEMP -30
|
|
#define CONFIG_DTT_HYSTERESIS 3
|
|
#define CONFIG_CMD_DTT
|
|
|
|
/* I2C EEPROM (M24C64) */
|
|
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
|
|
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
|
|
#define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS 5 /* 32 Bytes */
|
|
#define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS 20
|
|
#define CONFIG_CMD_EEPROM
|
|
|
|
#define CONFIG_POWER
|
|
#define CONFIG_POWER_I2C
|
|
#define CONFIG_POWER_PFUZE100
|
|
#define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
|
|
#define TQMA6_PFUZE100_I2C_BUS 2
|
|
|
|
/* MMC Configs */
|
|
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
|
|
|
|
/* USB Configs */
|
|
#define CONFIG_CMD_USB
|
|
#define CONFIG_USB_EHCI
|
|
#define CONFIG_USB_EHCI_MX6
|
|
#define CONFIG_USB_STORAGE
|
|
#define CONFIG_USB_HOST_ETHER
|
|
#define CONFIG_USB_ETHER_SMSC95XX
|
|
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
|
|
#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
|
|
#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
|
|
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_MII
|
|
|
|
#define CONFIG_FEC_MXC
|
|
#define IMX_FEC_BASE ENET_BASE_ADDR
|
|
#define CONFIG_PHYLIB
|
|
#define CONFIG_MII
|
|
|
|
#define CONFIG_ARP_TIMEOUT 200UL
|
|
/* Network config - Allow larger/faster download for TFTP/NFS */
|
|
#define CONFIG_IP_DEFRAG
|
|
#define CONFIG_TFTP_BLOCKSIZE 4096
|
|
#define CONFIG_NFS_READ_SIZE 4096
|
|
|
|
/* Command definition */
|
|
#define CONFIG_CMD_BMODE
|
|
|
|
#define CONFIG_ENV_SIZE (SZ_8K)
|
|
/* Size of malloc() pool */
|
|
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M)
|
|
|
|
#if defined(CONFIG_TQMA6X_MMC_BOOT)
|
|
|
|
#define CONFIG_ENV_IS_IN_MMC
|
|
#define TQMA6_UBOOT_OFFSET SZ_1K
|
|
#define TQMA6_UBOOT_SECTOR_START 0x2
|
|
#define TQMA6_UBOOT_SECTOR_COUNT 0x7fe
|
|
|
|
#define CONFIG_ENV_OFFSET SZ_1M
|
|
#define CONFIG_SYS_MMC_ENV_DEV 0
|
|
|
|
#define TQMA6_FDT_OFFSET (2 * SZ_1M)
|
|
#define TQMA6_FDT_SECTOR_START 0x1000
|
|
#define TQMA6_FDT_SECTOR_COUNT 0x800
|
|
|
|
#define TQMA6_KERNEL_SECTOR_START 0x2000
|
|
#define TQMA6_KERNEL_SECTOR_COUNT 0x2000
|
|
|
|
#define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
|
|
"uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \
|
|
"uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
|
|
"fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
|
|
"fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
|
|
"kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
|
|
"kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
|
|
"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
|
|
"loadimage=mmc dev ${mmcdev}; " \
|
|
"mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \
|
|
"loadfdt=mmc dev ${mmcdev}; " \
|
|
"mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \
|
|
"update_uboot=if tftp ${uboot}; then " \
|
|
"if itest ${filesize} > 0; then " \
|
|
"mmc dev ${mmcdev}; mmc rescan; " \
|
|
"setexpr blkc ${filesize} / 0x200; " \
|
|
"setexpr blkc ${blkc} + 1; " \
|
|
"if itest ${blkc} <= ${uboot_size}; then " \
|
|
"mmc write ${loadaddr} ${uboot_start} " \
|
|
"${blkc}; " \
|
|
"fi; " \
|
|
"fi; fi; " \
|
|
"setenv filesize; setenv blkc \0" \
|
|
"update_kernel=run kernel_name; " \
|
|
"if tftp ${kernel}; then " \
|
|
"if itest ${filesize} > 0; then " \
|
|
"mmc dev ${mmcdev}; mmc rescan; " \
|
|
"setexpr blkc ${filesize} / 0x200; " \
|
|
"setexpr blkc ${blkc} + 1; " \
|
|
"if itest ${blkc} <= ${kernel_size}; then " \
|
|
"mmc write ${loadaddr} " \
|
|
"${kernel_start} ${blkc}; " \
|
|
"fi; " \
|
|
"fi; " \
|
|
"fi; " \
|
|
"setenv filesize; setenv blkc \0" \
|
|
"update_fdt=if tftp ${fdt_file}; then " \
|
|
"if itest ${filesize} > 0; then " \
|
|
"mmc dev ${mmcdev}; mmc rescan; " \
|
|
"setexpr blkc ${filesize} / 0x200; " \
|
|
"setexpr blkc ${blkc} + 1; " \
|
|
"if itest ${blkc} <= ${fdt_size}; then " \
|
|
"mmc write ${loadaddr} ${fdt_start} ${blkc}; " \
|
|
"fi; " \
|
|
"fi; fi; " \
|
|
"setenv filesize; setenv blkc \0" \
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"run mmcboot; run netboot; run panicboot"
|
|
|
|
#elif defined(CONFIG_TQMA6X_SPI_BOOT)
|
|
|
|
#define TQMA6_UBOOT_OFFSET 0x400
|
|
#define TQMA6_UBOOT_SECTOR_START 0x0
|
|
/* max u-boot size: 512k */
|
|
#define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
|
|
#define TQMA6_UBOOT_SECTOR_COUNT 0x8
|
|
#define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \
|
|
TQMA6_UBOOT_SECTOR_COUNT)
|
|
|
|
#define CONFIG_ENV_IS_IN_SPI_FLASH
|
|
#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
|
|
#define CONFIG_ENV_OFFSET (TQMA6_UBOOT_SIZE)
|
|
#define CONFIG_ENV_SECT_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE
|
|
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
|
|
CONFIG_ENV_SECT_SIZE)
|
|
|
|
#define CONFIG_ENV_SPI_BUS (CONFIG_SF_DEFAULT_BUS)
|
|
#define CONFIG_ENV_SPI_CS (CONFIG_SF_DEFAULT_CS)
|
|
#define CONFIG_ENV_SPI_MAX_HZ (CONFIG_SF_DEFAULT_SPEED)
|
|
#define CONFIG_ENV_SPI_MODE (CONFIG_SF_DEFAULT_MODE)
|
|
|
|
#define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \
|
|
CONFIG_ENV_SECT_SIZE)
|
|
#define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE)
|
|
|
|
#define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */
|
|
#define TQMA6_FDT_SECTOR_COUNT 0x01
|
|
|
|
#define TQMA6_KERNEL_SECTOR_START 0x10
|
|
#define TQMA6_KERNEL_SECTOR_COUNT 0x60
|
|
|
|
#define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
|
|
"mmcblkdev=0\0" \
|
|
"uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \
|
|
"uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \
|
|
"fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \
|
|
"fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \
|
|
"kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \
|
|
"kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \
|
|
"update_uboot=if tftp ${uboot}; then " \
|
|
"if itest ${filesize} > 0; then " \
|
|
"setexpr blkc ${filesize} + " \
|
|
__stringify(TQMA6_UBOOT_OFFSET) "; " \
|
|
"setexpr size ${uboot_sectors} * " \
|
|
__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
|
|
"if itest ${blkc} <= ${size}; then " \
|
|
"sf probe; " \
|
|
"sf erase 0 ${size}; " \
|
|
"sf write ${loadaddr} ${uboot_offset} " \
|
|
"${filesize}; " \
|
|
"fi; " \
|
|
"fi; fi; " \
|
|
"setenv filesize 0; setenv blkc; setenv size \0" \
|
|
"update_kernel=run kernel_name; if tftp ${kernel}; then " \
|
|
"if itest ${filesize} > 0; then " \
|
|
"setexpr size ${kernel_sectors} * " \
|
|
__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
|
|
"setexpr offset ${kernel_start} * " \
|
|
__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
|
|
"if itest ${filesize} <= ${size}; then " \
|
|
"sf probe; " \
|
|
"sf erase ${offset} ${size}; " \
|
|
"sf write ${loadaddr} ${offset} " \
|
|
"${filesize}; " \
|
|
"fi; " \
|
|
"fi; fi; " \
|
|
"setenv filesize 0; setenv size ; setenv offset\0" \
|
|
"update_fdt=if tftp ${fdt_file}; then " \
|
|
"if itest ${filesize} > 0; then " \
|
|
"setexpr size ${fdt_sectors} * " \
|
|
__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
|
|
"setexpr offset ${fdt_start} * " \
|
|
__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
|
|
"if itest ${filesize} <= ${size}; then " \
|
|
"sf probe; " \
|
|
"sf erase ${offset} ${size}; " \
|
|
"sf write ${loadaddr} ${offset} " \
|
|
"${filesize}; " \
|
|
"fi; " \
|
|
"fi; fi; " \
|
|
"setenv filesize 0; setenv size ; setenv offset\0" \
|
|
"loadimage=sf probe; " \
|
|
"setexpr size ${kernel_sectors} * " \
|
|
__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
|
|
"setexpr offset ${kernel_start} * " \
|
|
__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
|
|
"sf read ${loadaddr} ${offset} ${size}; " \
|
|
"setenv size ; setenv offset\0" \
|
|
"loadfdt=sf probe; " \
|
|
"setexpr size ${fdt_sectors} * " \
|
|
__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
|
|
"setexpr offset ${fdt_start} * " \
|
|
__stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \
|
|
"sf read ${${fdt_addr}} ${offset} ${size}; " \
|
|
"setenv size ; setenv offset\0" \
|
|
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"sf probe; run mmcboot; run netboot; run panicboot" \
|
|
|
|
#else
|
|
|
|
#error "need to define boot source"
|
|
|
|
#endif
|
|
|
|
/* 128 MiB offset as in ARM related docu for linux suggested */
|
|
#define TQMA6_FDT_ADDRESS 0x18000000
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"board=tqma6\0" \
|
|
"uimage=uImage\0" \
|
|
"zimage=zImage\0" \
|
|
"boot_type=bootz\0" \
|
|
"kernel_name=if test \"${boot_type}\" != bootz; then " \
|
|
"setenv kernel ${uimage}; " \
|
|
"else setenv kernel ${zimage}; fi\0" \
|
|
"uboot=u-boot.imx\0" \
|
|
"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
|
|
"fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \
|
|
"console=" CONFIG_CONSOLE_DEV "\0" \
|
|
"fdt_high=0xffffffff\0" \
|
|
"initrd_high=0xffffffff\0" \
|
|
"addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
|
|
"addfb=setenv bootargs ${bootargs} " \
|
|
"imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \
|
|
"mmcpart=2\0" \
|
|
"mmcblkdev=0\0" \
|
|
"mmcargs=run addmmc addtty addfb\0" \
|
|
"addmmc=setenv bootargs ${bootargs} " \
|
|
"root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0" \
|
|
"mmcboot=echo Booting from mmc ...; " \
|
|
"setenv bootargs; " \
|
|
"run mmcargs; " \
|
|
"run loadimage; " \
|
|
"if run loadfdt; then " \
|
|
"echo boot device tree kernel ...; " \
|
|
"${boot_type} ${loadaddr} - ${fdt_addr}; " \
|
|
"else " \
|
|
"${boot_type}; " \
|
|
"fi;\0" \
|
|
"setenv bootargs \0" \
|
|
"netdev=eth0\0" \
|
|
"rootpath=/srv/nfs/tqma6\0" \
|
|
"ipmode=static\0" \
|
|
"netargs=run addnfs addip addtty addfb\0" \
|
|
"addnfs=setenv bootargs ${bootargs} " \
|
|
"root=/dev/nfs rw " \
|
|
"nfsroot=${serverip}:${rootpath},v3,tcp;\0" \
|
|
"addip_static=setenv bootargs ${bootargs} " \
|
|
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
|
|
"${hostname}:${netdev}:off\0" \
|
|
"addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \
|
|
"addip=if test \"${ipmode}\" != static; then " \
|
|
"run addip_dynamic; else run addip_static; fi\0" \
|
|
"set_getcmd=if test \"${ipmode}\" != static; then " \
|
|
"setenv getcmd dhcp; setenv autoload yes; " \
|
|
"else setenv getcmd tftp; setenv autoload no; fi\0" \
|
|
"netboot=echo Booting from net ...; " \
|
|
"run kernel_name; " \
|
|
"run set_getcmd; " \
|
|
"setenv bootargs; " \
|
|
"run netargs; " \
|
|
"if ${getcmd} ${kernel}; then " \
|
|
"if ${getcmd} ${fdt_addr} ${fdt_file}; then " \
|
|
"${boot_type} ${loadaddr} - ${fdt_addr}; " \
|
|
"fi; " \
|
|
"fi; " \
|
|
"echo ... failed\0" \
|
|
"panicboot=echo No boot device !!! reset\0" \
|
|
TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \
|
|
|
|
#define CONFIG_STACKSIZE (128u * SZ_1K)
|
|
|
|
/* Physical Memory Map */
|
|
#define CONFIG_NR_DRAM_BANKS 1
|
|
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
|
|
#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
|
|
#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
|
|
|
|
#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)
|
|
|
|
#define CONFIG_OF_LIBFDT
|
|
#define CONFIG_OF_BOARD_SETUP
|
|
#define CONFIG_FIT
|
|
#define CONFIG_FIT_VERBOSE
|
|
|
|
/*
|
|
* All the defines above are for the TQMa6 SoM
|
|
*
|
|
* Now include the baseboard specific configuration
|
|
*/
|
|
#ifdef CONFIG_MBA6
|
|
#include "tqma6_mba6.h"
|
|
#elif CONFIG_WRU4
|
|
#include "tqma6_wru4.h"
|
|
#else
|
|
#error "No baseboard for the TQMa6 defined!"
|
|
#endif
|
|
|
|
/* Support at least the sensor on TQMa6 SOM */
|
|
#if !defined(CONFIG_DTT_SENSORS)
|
|
#define CONFIG_DTT_SENSORS { 0 }
|
|
#endif
|
|
|
|
#endif /* __CONFIG_H */
|
|
|