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