1 /* 2 * Copyright (C) 2015-2016 Stefan Roese <sr@denx.de> 3 * 4 * Configuration settings for the CCV xPress board 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 #ifndef __XPRESS_CONFIG_H 9 #define __XPRESS_CONFIG_H 10 11 #include "mx6_common.h" 12 #include <asm/imx-common/gpio.h> 13 14 /* SPL options */ 15 #include "imx6_spl.h" 16 17 #define CONFIG_DISPLAY_CPUINFO 18 #define CONFIG_DISPLAY_BOARDINFO 19 20 /* Size of malloc() pool */ 21 #define CONFIG_SYS_MALLOC_LEN (16 << 20) 22 23 #define CONFIG_BOARD_EARLY_INIT_F 24 #define CONFIG_BOARD_LATE_INIT 25 26 #define CONFIG_MXC_UART 27 #define CONFIG_MXC_UART_BASE UART1_BASE 28 29 /* MMC Configs */ 30 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 31 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 32 33 /* I2C configs */ 34 #define CONFIG_SYS_I2C 35 #define CONFIG_SYS_I2C_MXC 36 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 37 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 38 #define CONFIG_SYS_I2C_MXC_I2C4 /* enable I2C bus 4 */ 39 #define CONFIG_SYS_I2C_SPEED 100000 40 41 /* Miscellaneous configurable options */ 42 #define CONFIG_SYS_MEMTEST_START 0x80000000 43 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000000) 44 45 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 46 #define CONFIG_SYS_HZ 1000 47 48 #define CONFIG_SYS_CONSOLE_INFO_QUIET 49 #define CONFIG_CMDLINE_EDITING 50 51 /* Physical Memory Map */ 52 #define CONFIG_NR_DRAM_BANKS 1 53 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 54 #define PHYS_SDRAM_SIZE (128 << 20) 55 56 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 57 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 58 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 59 60 #define CONFIG_SYS_INIT_SP_OFFSET \ 61 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 62 #define CONFIG_SYS_INIT_SP_ADDR \ 63 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 64 65 /* FLASH and environment organization */ 66 #define CONFIG_SYS_NO_FLASH 67 68 /* Environment is in stored in the eMMC boot partition */ 69 #define CONFIG_ENV_SIZE (16 << 10) 70 #define CONFIG_ENV_IS_IN_MMC 71 #define CONFIG_ENV_OFFSET (512 << 10) 72 #define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC2 */ 73 #define CONFIG_SYS_MMC_ENV_PART 1 /* boot parition */ 74 #define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC2 */ 75 76 #define CONFIG_CMD_BMODE 77 78 /* USB Configs */ 79 #define CONFIG_USB_EHCI 80 #define CONFIG_USB_EHCI_MX6 81 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 82 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 83 #define CONFIG_MXC_USB_FLAGS 0 84 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 85 86 #define CONFIG_FEC_MXC 87 #define CONFIG_MII 88 #define CONFIG_FEC_ENET_DEV 0 89 #define IMX_FEC_BASE ENET_BASE_ADDR 90 #define CONFIG_FEC_MXC_PHYADDR 0x0 91 #define CONFIG_FEC_XCV_TYPE RMII 92 #define CONFIG_ETHPRIME "FEC" 93 #define CONFIG_PHYLIB 94 #define CONFIG_PHY_SMSC 95 96 #define CONFIG_IMX_THERMAL 97 98 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 99 100 #define CONFIG_UBOOT_SECTOR_START 0x2 101 #define CONFIG_UBOOT_SECTOR_COUNT 0x3fe 102 103 #define CONFIG_EXTRA_ENV_SETTINGS \ 104 "script=boot.scr\0" \ 105 "image=zImage\0" \ 106 "console=ttymxc0\0" \ 107 "fdt_high=0xffffffff\0" \ 108 "initrd_high=0xffffffff\0" \ 109 "fdt_file=undefined\0" \ 110 "fdt_addr=0x83000000\0" \ 111 "boot_fdt=try\0" \ 112 "ip_dyn=yes\0" \ 113 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 114 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 115 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 116 "mmcautodetect=yes\0" \ 117 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 118 "root=${mmcroot}\0" \ 119 "loadbootscript=" \ 120 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 121 "bootscript=echo Running bootscript from mmc ...; " \ 122 "source\0" \ 123 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 124 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 125 "mmcboot=echo Booting from mmc ...; " \ 126 "run mmcargs; " \ 127 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 128 "if run loadfdt; then " \ 129 "bootz ${loadaddr} - ${fdt_addr}; " \ 130 "else " \ 131 "if test ${boot_fdt} = try; then " \ 132 "bootz; " \ 133 "else " \ 134 "echo WARN: Cannot load the DT; " \ 135 "fi; " \ 136 "fi; " \ 137 "else " \ 138 "bootz; " \ 139 "fi;\0" \ 140 "uboot=ccv/u-boot.imx\0" \ 141 "uboot_start="__stringify(CONFIG_UBOOT_SECTOR_START)"\0" \ 142 "uboot_size="__stringify(CONFIG_UBOOT_SECTOR_COUNT)"\0" \ 143 "update_uboot=if tftp ${uboot}; then " \ 144 "if itest ${filesize} > 0; then " \ 145 "mmc dev 0 1;" \ 146 "setexpr blkc ${filesize} / 0x200;" \ 147 "setexpr blkc ${blkc} + 1;" \ 148 "if itest ${blkc} <= ${uboot_size}; then " \ 149 "mmc write ${loadaddr} ${uboot_start} " \ 150 "${blkc};" \ 151 "fi;" \ 152 "fi; fi;" \ 153 "setenv filesize; setenv blkc\0" \ 154 "update_bootpart=mmc bootbus 0 2 1 2;mmc partconf 0 1 1 0\0" 155 156 #endif /* __XPRESS_CONFIG_H */ 157