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 #include <asm/arch/imx-regs.h> 12 #include <linux/sizes.h> 13 #include "mx6_common.h" 14 #include <asm/imx-common/gpio.h> 15 16 #define is_mx6ul_9x9_evk() CONFIG_IS_ENABLED(TARGET_MX6UL_9X9_EVK) 17 18 /* SPL options */ 19 #include "imx6_spl.h" 20 21 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 22 23 #define CONFIG_DISPLAY_BOARDINFO 24 25 /* Size of malloc() pool */ 26 #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M) 27 28 #define CONFIG_BOARD_EARLY_INIT_F 29 #define CONFIG_BOARD_LATE_INIT 30 31 #define CONFIG_MXC_UART 32 #define CONFIG_MXC_UART_BASE UART1_BASE 33 34 /* MMC Configs */ 35 #ifdef CONFIG_FSL_USDHC 36 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 37 38 /* NAND pin conflicts with usdhc2 */ 39 #ifdef CONFIG_NAND_MXS 40 #define CONFIG_SYS_FSL_USDHC_NUM 1 41 #else 42 #define CONFIG_SYS_FSL_USDHC_NUM 2 43 #endif 44 45 #endif 46 47 /* I2C configs */ 48 #ifdef CONFIG_CMD_I2C 49 #define CONFIG_SYS_I2C 50 #define CONFIG_SYS_I2C_MXC 51 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 52 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 53 #define CONFIG_SYS_I2C_SPEED 100000 54 55 /* PMIC only for 9X9 EVK */ 56 #define CONFIG_POWER 57 #define CONFIG_POWER_I2C 58 #define CONFIG_POWER_PFUZE3000 59 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 60 #endif 61 62 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 63 64 #define CONFIG_EXTRA_ENV_SETTINGS \ 65 "script=boot.scr\0" \ 66 "image=zImage\0" \ 67 "console=ttymxc0\0" \ 68 "fdt_high=0xffffffff\0" \ 69 "initrd_high=0xffffffff\0" \ 70 "fdt_file=undefined\0" \ 71 "fdt_addr=0x83000000\0" \ 72 "boot_fdt=try\0" \ 73 "ip_dyn=yes\0" \ 74 "videomode=video=ctfb:x:480,y:272,depth:24,pclk:108695,le:8,ri:4,up:2,lo:4,hs:41,vs:10,sync:0,vmode:0\0" \ 75 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 76 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 77 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 78 "mmcautodetect=yes\0" \ 79 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 80 "root=${mmcroot}\0" \ 81 "loadbootscript=" \ 82 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 83 "bootscript=echo Running bootscript from mmc ...; " \ 84 "source\0" \ 85 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 86 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 87 "mmcboot=echo Booting from mmc ...; " \ 88 "run mmcargs; " \ 89 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 90 "if run loadfdt; then " \ 91 "bootz ${loadaddr} - ${fdt_addr}; " \ 92 "else " \ 93 "if test ${boot_fdt} = try; then " \ 94 "bootz; " \ 95 "else " \ 96 "echo WARN: Cannot load the DT; " \ 97 "fi; " \ 98 "fi; " \ 99 "else " \ 100 "bootz; " \ 101 "fi;\0" \ 102 "netargs=setenv bootargs console=${console},${baudrate} " \ 103 "root=/dev/nfs " \ 104 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 105 "netboot=echo Booting from net ...; " \ 106 "run netargs; " \ 107 "if test ${ip_dyn} = yes; then " \ 108 "setenv get_cmd dhcp; " \ 109 "else " \ 110 "setenv get_cmd tftp; " \ 111 "fi; " \ 112 "${get_cmd} ${image}; " \ 113 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 114 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 115 "bootz ${loadaddr} - ${fdt_addr}; " \ 116 "else " \ 117 "if test ${boot_fdt} = try; then " \ 118 "bootz; " \ 119 "else " \ 120 "echo WARN: Cannot load the DT; " \ 121 "fi; " \ 122 "fi; " \ 123 "else " \ 124 "bootz; " \ 125 "fi;\0" \ 126 "findfdt="\ 127 "if test $fdt_file = undefined; then " \ 128 "if test $board_name = EVK && test $board_rev = 9X9; then " \ 129 "setenv fdt_file imx6ul-9x9-evk.dtb; fi; " \ 130 "if test $board_name = EVK && test $board_rev = 14X14; then " \ 131 "setenv fdt_file imx6ul-14x14-evk.dtb; fi; " \ 132 "if test $fdt_file = undefined; then " \ 133 "echo WARNING: Could not determine dtb to use; fi; " \ 134 "fi;\0" \ 135 136 #define CONFIG_BOOTCOMMAND \ 137 "run findfdt;" \ 138 "mmc dev ${mmcdev};" \ 139 "mmc dev ${mmcdev}; if mmc rescan; then " \ 140 "if run loadbootscript; then " \ 141 "run bootscript; " \ 142 "else " \ 143 "if run loadimage; then " \ 144 "run mmcboot; " \ 145 "else run netboot; " \ 146 "fi; " \ 147 "fi; " \ 148 "else run netboot; fi" 149 150 /* Miscellaneous configurable options */ 151 #define CONFIG_SYS_MEMTEST_START 0x80000000 152 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000) 153 154 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 155 #define CONFIG_SYS_HZ 1000 156 157 #define CONFIG_CMDLINE_EDITING 158 #define CONFIG_STACKSIZE SZ_128K 159 160 /* Physical Memory Map */ 161 #define CONFIG_NR_DRAM_BANKS 1 162 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 163 164 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 165 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 166 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 167 168 #define CONFIG_SYS_INIT_SP_OFFSET \ 169 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 170 #define CONFIG_SYS_INIT_SP_ADDR \ 171 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 172 173 /* FLASH and environment organization */ 174 #define CONFIG_SYS_NO_FLASH 175 176 #define CONFIG_ENV_SIZE SZ_8K 177 #define CONFIG_ENV_IS_IN_MMC 178 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 179 #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */ 180 #define CONFIG_SYS_MMC_ENV_PART 0 /* user area */ 181 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */ 182 183 #define CONFIG_CMD_BMODE 184 185 #ifndef CONFIG_SYS_DCACHE_OFF 186 #endif 187 188 #ifdef CONFIG_FSL_QSPI 189 #define CONFIG_SF_DEFAULT_BUS 0 190 #define CONFIG_SF_DEFAULT_CS 0 191 #define CONFIG_SF_DEFAULT_SPEED 40000000 192 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 193 #define FSL_QSPI_FLASH_NUM 1 194 #define FSL_QSPI_FLASH_SIZE SZ_32M 195 #endif 196 197 /* USB Configs */ 198 #ifdef CONFIG_CMD_USB 199 #define CONFIG_USB_EHCI 200 #define CONFIG_USB_EHCI_MX6 201 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 202 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 203 #define CONFIG_MXC_USB_FLAGS 0 204 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 205 #endif 206 207 #ifdef CONFIG_CMD_NET 208 #define CONFIG_FEC_MXC 209 #define CONFIG_MII 210 #define CONFIG_FEC_ENET_DEV 1 211 212 #if (CONFIG_FEC_ENET_DEV == 0) 213 #define IMX_FEC_BASE ENET_BASE_ADDR 214 #define CONFIG_FEC_MXC_PHYADDR 0x2 215 #define CONFIG_FEC_XCV_TYPE RMII 216 #elif (CONFIG_FEC_ENET_DEV == 1) 217 #define IMX_FEC_BASE ENET2_BASE_ADDR 218 #define CONFIG_FEC_MXC_PHYADDR 0x1 219 #define CONFIG_FEC_XCV_TYPE RMII 220 #endif 221 #define CONFIG_ETHPRIME "FEC" 222 223 #define CONFIG_PHYLIB 224 #define CONFIG_PHY_MICREL 225 #endif 226 227 #define CONFIG_IMX_THERMAL 228 229 #ifndef CONFIG_SPL_BUILD 230 #define CONFIG_VIDEO 231 #ifdef CONFIG_VIDEO 232 #define CONFIG_CFB_CONSOLE 233 #define CONFIG_VIDEO_MXS 234 #define CONFIG_VIDEO_LOGO 235 #define CONFIG_VIDEO_SW_CURSOR 236 #define CONFIG_VGA_AS_SINGLE_DEVICE 237 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 238 #define CONFIG_SPLASH_SCREEN 239 #define CONFIG_SPLASH_SCREEN_ALIGN 240 #define CONFIG_CMD_BMP 241 #define CONFIG_BMP_16BPP 242 #define CONFIG_VIDEO_BMP_RLE8 243 #define CONFIG_VIDEO_BMP_LOGO 244 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR 245 #endif 246 #endif 247 248 #endif 249