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