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 #define is_mx6ul_9x9_evk() CONFIG_IS_ENABLED(TARGET_MX6UL_9X9_EVK) 18 19 /* SPL options */ 20 #define CONFIG_SPL_LIBCOMMON_SUPPORT 21 #define CONFIG_SPL_MMC_SUPPORT 22 #define CONFIG_SPL_FAT_SUPPORT 23 #include "imx6_spl.h" 24 25 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 26 27 #define CONFIG_ROM_UNIFIED_SECTIONS 28 #define CONFIG_SYS_GENERIC_BOARD 29 #define CONFIG_DISPLAY_CPUINFO 30 #define CONFIG_DISPLAY_BOARDINFO 31 32 /* Size of malloc() pool */ 33 #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M) 34 35 #define CONFIG_BOARD_EARLY_INIT_F 36 #define CONFIG_BOARD_LATE_INIT 37 38 #define CONFIG_MXC_UART 39 #define CONFIG_MXC_UART_BASE UART1_BASE 40 41 /* MMC Configs */ 42 #ifdef CONFIG_FSL_USDHC 43 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 44 45 /* NAND pin conflicts with usdhc2 */ 46 #ifdef CONFIG_NAND_MXS 47 #define CONFIG_SYS_FSL_USDHC_NUM 1 48 #else 49 #define CONFIG_SYS_FSL_USDHC_NUM 2 50 #endif 51 52 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 53 #endif 54 55 #undef CONFIG_BOOTM_NETBSD 56 #undef CONFIG_BOOTM_PLAN9 57 #undef CONFIG_BOOTM_RTEMS 58 59 #undef CONFIG_CMD_EXPORTENV 60 #undef CONFIG_CMD_IMPORTENV 61 62 /* I2C configs */ 63 #define CONFIG_CMD_I2C 64 #ifdef CONFIG_CMD_I2C 65 #define CONFIG_SYS_I2C 66 #define CONFIG_SYS_I2C_MXC 67 #define CONFIG_SYS_I2C_SPEED 100000 68 69 /* PMIC only for 9X9 EVK */ 70 #define CONFIG_POWER 71 #define CONFIG_POWER_I2C 72 #define CONFIG_POWER_PFUZE3000 73 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 74 #endif 75 76 #undef CONFIG_CMD_IMLS 77 78 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 79 80 #define CONFIG_EXTRA_ENV_SETTINGS \ 81 "script=boot.scr\0" \ 82 "image=zImage\0" \ 83 "console=ttymxc0\0" \ 84 "fdt_high=0xffffffff\0" \ 85 "initrd_high=0xffffffff\0" \ 86 "fdt_file=undefined\0" \ 87 "fdt_addr=0x83000000\0" \ 88 "boot_fdt=try\0" \ 89 "ip_dyn=yes\0" \ 90 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 91 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 92 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 93 "mmcautodetect=yes\0" \ 94 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 95 "root=${mmcroot}\0" \ 96 "loadbootscript=" \ 97 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 98 "bootscript=echo Running bootscript from mmc ...; " \ 99 "source\0" \ 100 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 101 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 102 "mmcboot=echo Booting from mmc ...; " \ 103 "run mmcargs; " \ 104 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 105 "if run loadfdt; then " \ 106 "bootz ${loadaddr} - ${fdt_addr}; " \ 107 "else " \ 108 "if test ${boot_fdt} = try; then " \ 109 "bootz; " \ 110 "else " \ 111 "echo WARN: Cannot load the DT; " \ 112 "fi; " \ 113 "fi; " \ 114 "else " \ 115 "bootz; " \ 116 "fi;\0" \ 117 "netargs=setenv bootargs console=${console},${baudrate} " \ 118 "root=/dev/nfs " \ 119 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 120 "netboot=echo Booting from net ...; " \ 121 "run netargs; " \ 122 "if test ${ip_dyn} = yes; then " \ 123 "setenv get_cmd dhcp; " \ 124 "else " \ 125 "setenv get_cmd tftp; " \ 126 "fi; " \ 127 "${get_cmd} ${image}; " \ 128 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 129 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 130 "bootz ${loadaddr} - ${fdt_addr}; " \ 131 "else " \ 132 "if test ${boot_fdt} = try; then " \ 133 "bootz; " \ 134 "else " \ 135 "echo WARN: Cannot load the DT; " \ 136 "fi; " \ 137 "fi; " \ 138 "else " \ 139 "bootz; " \ 140 "fi;\0" \ 141 "findfdt="\ 142 "if test $fdt_file = undefined; then " \ 143 "if test $board_name = EVK && test $board_rev = 9X9; then " \ 144 "setenv fdt_file imx6ul-9x9-evk.dtb; fi; " \ 145 "if test $board_name = EVK && test $board_rev = 14X14; then " \ 146 "setenv fdt_file imx6ul-14x14-evk.dtb; fi; " \ 147 "if test $fdt_file = undefined; then " \ 148 "echo WARNING: Could not determine dtb to use; fi; " \ 149 "fi;\0" \ 150 151 #define CONFIG_BOOTCOMMAND \ 152 "run findfdt;" \ 153 "mmc dev ${mmcdev};" \ 154 "mmc dev ${mmcdev}; if mmc rescan; then " \ 155 "if run loadbootscript; then " \ 156 "run bootscript; " \ 157 "else " \ 158 "if run loadimage; then " \ 159 "run mmcboot; " \ 160 "else run netboot; " \ 161 "fi; " \ 162 "fi; " \ 163 "else run netboot; fi" 164 165 /* Miscellaneous configurable options */ 166 /* Print Buffer Size */ 167 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 168 169 #define CONFIG_CMD_MEMTEST 170 #define CONFIG_SYS_MEMTEST_START 0x80000000 171 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000000) 172 173 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 174 #define CONFIG_SYS_HZ 1000 175 176 #define CONFIG_CMDLINE_EDITING 177 #define CONFIG_STACKSIZE SZ_128K 178 179 /* Physical Memory Map */ 180 #define CONFIG_NR_DRAM_BANKS 1 181 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 182 183 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 184 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 185 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 186 187 #define CONFIG_SYS_INIT_SP_OFFSET \ 188 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 189 #define CONFIG_SYS_INIT_SP_ADDR \ 190 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 191 192 /* FLASH and environment organization */ 193 #define CONFIG_SYS_NO_FLASH 194 195 #define CONFIG_ENV_SIZE SZ_8K 196 #define CONFIG_ENV_IS_IN_MMC 197 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 198 #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */ 199 #define CONFIG_SYS_MMC_ENV_PART 0 /* user area */ 200 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */ 201 202 #define CONFIG_OF_LIBFDT 203 #define CONFIG_CMD_BOOTZ 204 #define CONFIG_CMD_BMODE 205 206 #ifndef CONFIG_SYS_DCACHE_OFF 207 #define CONFIG_CMD_CACHE 208 #endif 209 210 #define CONFIG_FSL_QSPI 211 #ifdef CONFIG_FSL_QSPI 212 #define CONFIG_CMD_SF 213 #define CONFIG_SPI_FLASH 214 #define CONFIG_SPI_FLASH_STMICRO 215 #define CONFIG_SPI_FLASH_BAR 216 #define CONFIG_SF_DEFAULT_BUS 0 217 #define CONFIG_SF_DEFAULT_CS 0 218 #define CONFIG_SF_DEFAULT_SPEED 40000000 219 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 220 #define FSL_QSPI_FLASH_NUM 1 221 #define FSL_QSPI_FLASH_SIZE SZ_32M 222 #endif 223 224 /* USB Configs */ 225 #define CONFIG_CMD_USB 226 #ifdef CONFIG_CMD_USB 227 #define CONFIG_USB_EHCI 228 #define CONFIG_USB_EHCI_MX6 229 #define CONFIG_USB_STORAGE 230 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 231 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 232 #define CONFIG_MXC_USB_FLAGS 0 233 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 234 #endif 235 236 #ifdef CONFIG_CMD_NET 237 #define CONFIG_FEC_MXC 238 #define CONFIG_MII 239 #define CONFIG_FEC_ENET_DEV 1 240 241 #if (CONFIG_FEC_ENET_DEV == 0) 242 #define IMX_FEC_BASE ENET_BASE_ADDR 243 #define CONFIG_FEC_MXC_PHYADDR 0x2 244 #define CONFIG_FEC_XCV_TYPE RMII 245 #elif (CONFIG_FEC_ENET_DEV == 1) 246 #define IMX_FEC_BASE ENET2_BASE_ADDR 247 #define CONFIG_FEC_MXC_PHYADDR 0x1 248 #define CONFIG_FEC_XCV_TYPE RMII 249 #endif 250 #define CONFIG_ETHPRIME "FEC" 251 252 #define CONFIG_PHYLIB 253 #define CONFIG_PHY_MICREL 254 #define CONFIG_FEC_DMA_MINALIGN 64 255 #endif 256 257 #define CONFIG_IMX_THERMAL 258 259 #endif 260