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