| /* |
| * 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 |
| |
| /* 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 */ |
| |
| /* Fuses */ |
| #define CONFIG_MXC_OCOTP |
| #define CONFIG_CMD_FUSE |
| |
| #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_CMD_ITEST |
| |
| #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 */ |