tqma6.h
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/*
* Copyright (C) 2013, 2014, 2017 Markus Niebel <Markus.Niebel@tq-group.com>
*
* Configuration settings for the TQ Systems TQMa6<Q,D,DL,S> module.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <linux/kconfig.h>
/* SPL */
/* #if defined(CONFIG_SPL_BUILD) */
/* common IMX6 SPL configuration */
#include "imx6_spl.h"
/* #endif */
/* place code in last 4 MiB of RAM */
#include "mx6_common.h"
#if defined(CONFIG_TQMA6S)
#define PHYS_SDRAM_SIZE (512u * SZ_1M)
#elif defined(CONFIG_TQMA6DL)
#define PHYS_SDRAM_SIZE (SZ_1G)
#elif defined(CONFIG_TQMA6Q)
#define PHYS_SDRAM_SIZE (SZ_1G)
#endif
#define CONFIG_MXC_UART
/* SPI Flash */
#define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K
#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_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 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_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_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_FEC_MXC
#define IMX_FEC_BASE ENET_BASE_ADDR
#define CONFIG_MII
#define CONFIG_ARP_TIMEOUT 200UL
#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 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} + 0x1ff; " \
"setexpr blkc ${blkc} / 0x200; " \
"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} + 0x1ff; " \
"setexpr blkc ${blkc} / 0x200; " \
"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} + 0x1ff; " \
"setexpr blkc ${blkc} / 0x200; " \
"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_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} ${size}; " \
"setenv size ; setenv offset\0" \
#define CONFIG_BOOTCOMMAND \
"sf probe; run mmcboot; run netboot; run panicboot" \
#else
#error "need to define boot source"
#endif
/* 128 MiB offset as in ARM related docu for linux suggested */
#define TQMA6_FDT_ADDRESS 0x18000000
/* set to a resonable value, changeable by user */
#define TQMA6_CMA_SIZE 160M
#define CONFIG_EXTRA_ENV_SETTINGS \
"board=tqma6\0" \
"uimage=uImage\0" \
"zimage=zImage\0" \
"boot_type=bootz\0" \
"kernel_name=if test \"${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=" CONSOLE_DEV "\0" \
"cma_size="__stringify(TQMA6_CMA_SIZE)"\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"rootfsmode=ro\0" \
"addcma=setenv bootargs ${bootargs} cma=${cma_size}\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 addcma\0" \
"addmmc=setenv bootargs ${bootargs} " \
"root=/dev/mmcblk${mmcblkdev}p${mmcpart} ${rootfsmode} " \
"rootwait\0" \
"mmcboot=echo Booting from mmc ...; " \
"setenv bootargs; " \
"run mmcargs; " \
"run loadimage; " \
"if run loadfdt; then " \
"echo boot device tree kernel ...; " \
"${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 addcma\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 \
/* 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)
/*
* 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 */
#endif /* __CONFIG_H */