| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2015-2016 Stefan Roese <sr@denx.de> |
| * |
| * Configuration settings for the CCV xPress board |
| */ |
| #ifndef __XPRESS_CONFIG_H |
| #define __XPRESS_CONFIG_H |
| |
| #include "mx6_common.h" |
| #include <asm/mach-imx/gpio.h> |
| |
| /* SPL options */ |
| #include "imx6_spl.h" |
| |
| /* Size of malloc() pool */ |
| #define CONFIG_SYS_MALLOC_LEN (16 << 20) |
| |
| #define CONFIG_MXC_UART |
| #define CONFIG_MXC_UART_BASE MX6UL_UART7_BASE_ADDR |
| |
| /* MMC Configs */ |
| #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR |
| #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ |
| |
| /* 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_I2C4 /* enable I2C bus 4 */ |
| #define CONFIG_SYS_I2C_SPEED 100000 |
| |
| /* Miscellaneous configurable options */ |
| #define CONFIG_SYS_MEMTEST_START 0x80000000 |
| #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000000) |
| |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| #define CONFIG_SYS_HZ 1000 |
| |
| /* Physical Memory Map */ |
| #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR |
| #define PHYS_SDRAM_SIZE (128 << 20) |
| |
| #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) |
| |
| /* Environment is in stored in the eMMC boot partition */ |
| #define CONFIG_ENV_SIZE (16 << 10) |
| #define CONFIG_ENV_OFFSET (512 << 10) |
| #define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC2 */ |
| #define CONFIG_SYS_MMC_ENV_PART 1 /* boot parition */ |
| #define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC2 */ |
| |
| /* USB Configs */ |
| #define CONFIG_EHCI_HCD_INIT_AFTER_RESET |
| #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) |
| #define CONFIG_MXC_USB_FLAGS 0 |
| #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 |
| |
| #define CONFIG_FEC_MXC |
| #define CONFIG_MII |
| #define CONFIG_FEC_ENET_DEV 0 |
| #define IMX_FEC_BASE ENET_BASE_ADDR |
| #define CONFIG_FEC_MXC_PHYADDR 0x0 |
| #define CONFIG_FEC_XCV_TYPE RMII |
| #define CONFIG_ETHPRIME "FEC" |
| #define CONFIG_PHY_SMSC |
| |
| #define CONFIG_IMX_THERMAL |
| |
| #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 |
| |
| #define CONFIG_UBOOT_SECTOR_START 0x2 |
| #define CONFIG_UBOOT_SECTOR_COUNT 0x3fe |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "script=boot.scr\0" \ |
| "image=zImage\0" \ |
| "console=ttymxc6\0" \ |
| "fdt_high=0xffffffff\0" \ |
| "initrd_high=0xffffffff\0" \ |
| "fdt_file=undefined\0" \ |
| "fdt_addr=0x83000000\0" \ |
| "boot_fdt=try\0" \ |
| "ip_dyn=yes\0" \ |
| "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ |
| "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ |
| "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ |
| "mmcautodetect=yes\0" \ |
| "mmcargs=setenv bootargs console=${console},${baudrate} " \ |
| "root=${mmcroot}\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; " \ |
| "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| "if run loadfdt; then " \ |
| "bootz ${loadaddr} - ${fdt_addr}; " \ |
| "else " \ |
| "if test ${boot_fdt} = try; then " \ |
| "bootz; " \ |
| "else " \ |
| "echo WARN: Cannot load the DT; " \ |
| "fi; " \ |
| "fi; " \ |
| "else " \ |
| "bootz; " \ |
| "fi;\0" \ |
| "uboot=ccv/u-boot.imx\0" \ |
| "uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0" \ |
| "uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0" \ |
| "update_uboot=if tftp ${uboot}; then " \ |
| "if itest ${filesize} > 0; then " \ |
| "mmc dev 0 1;" \ |
| "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_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0" |
| |
| #endif /* __XPRESS_CONFIG_H */ |