1 /* 2 * Copyright (C) 2015 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX6UL 14x14 EVK board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 #ifndef __MX6UL_14X14_EVK_CONFIG_H 9 #define __MX6UL_14X14_EVK_CONFIG_H 10 11 12 #include <asm/arch/imx-regs.h> 13 #include <linux/sizes.h> 14 #include "mx6_common.h" 15 #include <asm/imx-common/gpio.h> 16 17 /* SPL options */ 18 #define CONFIG_SPL_LIBCOMMON_SUPPORT 19 #define CONFIG_SPL_MMC_SUPPORT 20 #define CONFIG_SPL_FAT_SUPPORT 21 #include "imx6_spl.h" 22 23 #define CONFIG_ROM_UNIFIED_SECTIONS 24 #define CONFIG_SYS_GENERIC_BOARD 25 #define CONFIG_DISPLAY_CPUINFO 26 #define CONFIG_DISPLAY_BOARDINFO 27 28 /* Size of malloc() pool */ 29 #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M) 30 31 #define CONFIG_BOARD_EARLY_INIT_F 32 #define CONFIG_BOARD_LATE_INIT 33 34 #define CONFIG_MXC_UART 35 #define CONFIG_MXC_UART_BASE UART1_BASE 36 37 #define CONFIG_CMD_FUSE 38 #ifdef CONFIG_CMD_FUSE 39 #define CONFIG_MXC_OCOTP 40 #endif 41 42 /* MMC Configs */ 43 #ifdef CONFIG_FSL_USDHC 44 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 45 46 /* NAND pin conflicts with usdhc2 */ 47 #ifdef CONFIG_NAND_MXS 48 #define CONFIG_SYS_FSL_USDHC_NUM 1 49 #else 50 #define CONFIG_SYS_FSL_USDHC_NUM 2 51 #endif 52 53 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 54 #endif 55 56 #undef CONFIG_BOOTM_NETBSD 57 #undef CONFIG_BOOTM_PLAN9 58 #undef CONFIG_BOOTM_RTEMS 59 60 #undef CONFIG_CMD_EXPORTENV 61 #undef CONFIG_CMD_IMPORTENV 62 63 /* I2C configs */ 64 #define CONFIG_CMD_I2C 65 #ifdef CONFIG_CMD_I2C 66 #define CONFIG_SYS_I2C 67 #define CONFIG_SYS_I2C_MXC 68 #define CONFIG_SYS_I2C_SPEED 100000 69 #endif 70 71 #define PHYS_SDRAM_SIZE SZ_512M 72 73 #undef CONFIG_CMD_IMLS 74 75 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 76 77 #define CONFIG_EXTRA_ENV_SETTINGS \ 78 "script=boot.scr\0" \ 79 "image=zImage\0" \ 80 "console=ttymxc0\0" \ 81 "fdt_high=0xffffffff\0" \ 82 "initrd_high=0xffffffff\0" \ 83 "fdt_file=imx6ul-14x14-evk.dtb\0" \ 84 "fdt_addr=0x83000000\0" \ 85 "boot_fdt=try\0" \ 86 "ip_dyn=yes\0" \ 87 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 88 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 89 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 90 "mmcautodetect=yes\0" \ 91 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 92 "root=${mmcroot}\0" \ 93 "loadbootscript=" \ 94 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 95 "bootscript=echo Running bootscript from mmc ...; " \ 96 "source\0" \ 97 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 98 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 99 "mmcboot=echo Booting from mmc ...; " \ 100 "run mmcargs; " \ 101 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 102 "if run loadfdt; then " \ 103 "bootz ${loadaddr} - ${fdt_addr}; " \ 104 "else " \ 105 "if test ${boot_fdt} = try; then " \ 106 "bootz; " \ 107 "else " \ 108 "echo WARN: Cannot load the DT; " \ 109 "fi; " \ 110 "fi; " \ 111 "else " \ 112 "bootz; " \ 113 "fi;\0" \ 114 "netargs=setenv bootargs console=${console},${baudrate} " \ 115 "root=/dev/nfs " \ 116 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 117 "netboot=echo Booting from net ...; " \ 118 "run netargs; " \ 119 "if test ${ip_dyn} = yes; then " \ 120 "setenv get_cmd dhcp; " \ 121 "else " \ 122 "setenv get_cmd tftp; " \ 123 "fi; " \ 124 "${get_cmd} ${image}; " \ 125 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 126 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 127 "bootz ${loadaddr} - ${fdt_addr}; " \ 128 "else " \ 129 "if test ${boot_fdt} = try; then " \ 130 "bootz; " \ 131 "else " \ 132 "echo WARN: Cannot load the DT; " \ 133 "fi; " \ 134 "fi; " \ 135 "else " \ 136 "bootz; " \ 137 "fi;\0" 138 139 #define CONFIG_BOOTCOMMAND \ 140 "mmc dev ${mmcdev};" \ 141 "mmc dev ${mmcdev}; if mmc rescan; then " \ 142 "if run loadbootscript; then " \ 143 "run bootscript; " \ 144 "else " \ 145 "if run loadimage; then " \ 146 "run mmcboot; " \ 147 "else run netboot; " \ 148 "fi; " \ 149 "fi; " \ 150 "else run netboot; fi" 151 152 /* Miscellaneous configurable options */ 153 /* Print Buffer Size */ 154 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 155 156 #define CONFIG_CMD_MEMTEST 157 #define CONFIG_SYS_MEMTEST_START 0x80000000 158 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000000) 159 160 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 161 #define CONFIG_SYS_HZ 1000 162 163 #define CONFIG_CMDLINE_EDITING 164 #define CONFIG_STACKSIZE SZ_128K 165 166 /* Physical Memory Map */ 167 #define CONFIG_NR_DRAM_BANKS 1 168 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 169 170 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 171 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 172 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 173 174 #define CONFIG_SYS_INIT_SP_OFFSET \ 175 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 176 #define CONFIG_SYS_INIT_SP_ADDR \ 177 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 178 179 /* FLASH and environment organization */ 180 #define CONFIG_SYS_NO_FLASH 181 182 #define CONFIG_ENV_SIZE SZ_8K 183 #define CONFIG_ENV_IS_IN_MMC 184 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 185 #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */ 186 #define CONFIG_SYS_MMC_ENV_PART 0 /* user area */ 187 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */ 188 189 #define CONFIG_OF_LIBFDT 190 #define CONFIG_CMD_BOOTZ 191 #define CONFIG_CMD_BMODE 192 193 #ifndef CONFIG_SYS_DCACHE_OFF 194 #define CONFIG_CMD_CACHE 195 #endif 196 197 #define CONFIG_FSL_QSPI 198 #ifdef CONFIG_FSL_QSPI 199 #define CONFIG_CMD_SF 200 #define CONFIG_SPI_FLASH 201 #define CONFIG_SPI_FLASH_STMICRO 202 #define CONFIG_SPI_FLASH_BAR 203 #define CONFIG_SF_DEFAULT_BUS 0 204 #define CONFIG_SF_DEFAULT_CS 0 205 #define CONFIG_SF_DEFAULT_SPEED 40000000 206 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 207 #define FSL_QSPI_FLASH_NUM 1 208 #define FSL_QSPI_FLASH_SIZE SZ_32M 209 #endif 210 211 /* USB Configs */ 212 #define CONFIG_CMD_USB 213 #ifdef CONFIG_CMD_USB 214 #define CONFIG_USB_EHCI 215 #define CONFIG_USB_EHCI_MX6 216 #define CONFIG_USB_STORAGE 217 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 218 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 219 #define CONFIG_MXC_USB_FLAGS 0 220 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 221 #endif 222 223 #ifdef CONFIG_CMD_NET 224 #define CONFIG_FEC_MXC 225 #define CONFIG_MII 226 #define CONFIG_FEC_ENET_DEV 1 227 228 #if (CONFIG_FEC_ENET_DEV == 0) 229 #define IMX_FEC_BASE ENET_BASE_ADDR 230 #define CONFIG_FEC_MXC_PHYADDR 0x2 231 #define CONFIG_FEC_XCV_TYPE RMII 232 #elif (CONFIG_FEC_ENET_DEV == 1) 233 #define IMX_FEC_BASE ENET2_BASE_ADDR 234 #define CONFIG_FEC_MXC_PHYADDR 0x1 235 #define CONFIG_FEC_XCV_TYPE RMII 236 #endif 237 #define CONFIG_ETHPRIME "FEC" 238 239 #define CONFIG_PHYLIB 240 #define CONFIG_PHY_MICREL 241 #define CONFIG_FEC_DMA_MINALIGN 64 242 #endif 243 244 #define CONFIG_IMX6_THERMAL 245 246 #endif 247