/* * Copyright (C) 2013, 2014 Markus Niebel * * Configuration settings for the TQ Systems TQMa6 module. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H #include /* 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 CONFIG_SPI_FLASH_STMICRO #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_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" #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 */