1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2015 Freescale Semiconductor, Inc. 4 * 5 * Configuration settings for the Freescale i.MX6UL 14x14 EVK board. 6 */ 7 #ifndef __MX6UL_14X14_EVK_CONFIG_H 8 #define __MX6UL_14X14_EVK_CONFIG_H 9 10 #include <asm/arch/imx-regs.h> 11 #include <linux/sizes.h> 12 #include "mx6_common.h" 13 #include <asm/mach-imx/gpio.h> 14 15 #define is_mx6ul_9x9_evk() CONFIG_IS_ENABLED(TARGET_MX6UL_9X9_EVK) 16 17 /* SPL options */ 18 #include "imx6_spl.h" 19 20 /* Size of malloc() pool */ 21 #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M) 22 23 #define CONFIG_MXC_UART 24 #define CONFIG_MXC_UART_BASE UART1_BASE 25 26 /* MMC Configs */ 27 #ifdef CONFIG_FSL_USDHC 28 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 29 30 /* NAND pin conflicts with usdhc2 */ 31 #ifdef CONFIG_NAND_MXS 32 #define CONFIG_SYS_FSL_USDHC_NUM 1 33 #else 34 #define CONFIG_SYS_FSL_USDHC_NUM 2 35 #endif 36 37 #endif 38 39 /* I2C configs */ 40 #ifdef CONFIG_CMD_I2C 41 #define CONFIG_SYS_I2C_MXC 42 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 43 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 44 #define CONFIG_SYS_I2C_SPEED 100000 45 #endif 46 47 #ifdef CONFIG_DM_GPIO 48 #define CONFIG_DM_74X164 49 #endif 50 51 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 52 53 #define CONFIG_EXTRA_ENV_SETTINGS \ 54 "script=boot.scr\0" \ 55 "image=zImage\0" \ 56 "console=ttymxc0\0" \ 57 "fdt_high=0xffffffff\0" \ 58 "initrd_high=0xffffffff\0" \ 59 "fdt_file=undefined\0" \ 60 "fdt_addr=0x83000000\0" \ 61 "boot_fdt=try\0" \ 62 "ip_dyn=yes\0" \ 63 "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" \ 64 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 65 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 66 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 67 "mmcautodetect=yes\0" \ 68 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 69 "root=${mmcroot}\0" \ 70 "loadbootscript=" \ 71 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 72 "bootscript=echo Running bootscript from mmc ...; " \ 73 "source\0" \ 74 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 75 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 76 "mmcboot=echo Booting from mmc ...; " \ 77 "run mmcargs; " \ 78 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 79 "if run loadfdt; then " \ 80 "bootz ${loadaddr} - ${fdt_addr}; " \ 81 "else " \ 82 "if test ${boot_fdt} = try; then " \ 83 "bootz; " \ 84 "else " \ 85 "echo WARN: Cannot load the DT; " \ 86 "fi; " \ 87 "fi; " \ 88 "else " \ 89 "bootz; " \ 90 "fi;\0" \ 91 "netargs=setenv bootargs console=${console},${baudrate} " \ 92 "root=/dev/nfs " \ 93 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 94 "netboot=echo Booting from net ...; " \ 95 "run netargs; " \ 96 "if test ${ip_dyn} = yes; then " \ 97 "setenv get_cmd dhcp; " \ 98 "else " \ 99 "setenv get_cmd tftp; " \ 100 "fi; " \ 101 "${get_cmd} ${image}; " \ 102 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 103 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 104 "bootz ${loadaddr} - ${fdt_addr}; " \ 105 "else " \ 106 "if test ${boot_fdt} = try; then " \ 107 "bootz; " \ 108 "else " \ 109 "echo WARN: Cannot load the DT; " \ 110 "fi; " \ 111 "fi; " \ 112 "else " \ 113 "bootz; " \ 114 "fi;\0" \ 115 "findfdt="\ 116 "if test $fdt_file = undefined; then " \ 117 "if test $board_name = EVK && test $board_rev = 9X9; then " \ 118 "setenv fdt_file imx6ul-9x9-evk.dtb; fi; " \ 119 "if test $board_name = EVK && test $board_rev = 14X14; then " \ 120 "setenv fdt_file imx6ul-14x14-evk.dtb; fi; " \ 121 "if test $fdt_file = undefined; then " \ 122 "echo WARNING: Could not determine dtb to use; fi; " \ 123 "fi;\0" \ 124 125 #define CONFIG_BOOTCOMMAND \ 126 "run findfdt;" \ 127 "mmc dev ${mmcdev};" \ 128 "mmc dev ${mmcdev}; if mmc rescan; then " \ 129 "if run loadbootscript; then " \ 130 "run bootscript; " \ 131 "else " \ 132 "if run loadimage; then " \ 133 "run mmcboot; " \ 134 "else run netboot; " \ 135 "fi; " \ 136 "fi; " \ 137 "else run netboot; fi" 138 139 /* Miscellaneous configurable options */ 140 #define CONFIG_SYS_MEMTEST_START 0x80000000 141 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000) 142 143 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 144 #define CONFIG_SYS_HZ 1000 145 146 /* Physical Memory Map */ 147 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 148 149 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 150 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 151 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 152 153 #define CONFIG_SYS_INIT_SP_OFFSET \ 154 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 155 #define CONFIG_SYS_INIT_SP_ADDR \ 156 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 157 158 /* environment organization */ 159 #define CONFIG_ENV_SIZE SZ_8K 160 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 161 #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */ 162 #define CONFIG_SYS_MMC_ENV_PART 0 /* user area */ 163 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */ 164 165 #ifdef CONFIG_FSL_QSPI 166 #define CONFIG_SYS_FSL_QSPI_AHB 167 #define CONFIG_SF_DEFAULT_BUS 0 168 #define CONFIG_SF_DEFAULT_CS 0 169 #define CONFIG_SF_DEFAULT_SPEED 40000000 170 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 171 #define FSL_QSPI_FLASH_NUM 1 172 #define FSL_QSPI_FLASH_SIZE SZ_32M 173 #endif 174 175 /* USB Configs */ 176 #ifdef CONFIG_CMD_USB 177 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 178 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 179 #define CONFIG_MXC_USB_FLAGS 0 180 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 181 #endif 182 183 #ifdef CONFIG_CMD_NET 184 #define CONFIG_FEC_MXC 185 #define CONFIG_FEC_ENET_DEV 1 186 187 #if (CONFIG_FEC_ENET_DEV == 0) 188 #define IMX_FEC_BASE ENET_BASE_ADDR 189 #define CONFIG_FEC_MXC_PHYADDR 0x2 190 #define CONFIG_FEC_XCV_TYPE RMII 191 #define CONFIG_ETHPRIME "eth0" 192 #elif (CONFIG_FEC_ENET_DEV == 1) 193 #define IMX_FEC_BASE ENET2_BASE_ADDR 194 #define CONFIG_FEC_MXC_PHYADDR 0x1 195 #define CONFIG_FEC_XCV_TYPE RMII 196 #define CONFIG_ETHPRIME "eth1" 197 #endif 198 #endif 199 200 #define CONFIG_IMX_THERMAL 201 202 #ifndef CONFIG_SPL_BUILD 203 #ifdef CONFIG_VIDEO 204 #define CONFIG_VIDEO_MXS 205 #define CONFIG_VIDEO_LOGO 206 #define CONFIG_SPLASH_SCREEN 207 #define CONFIG_SPLASH_SCREEN_ALIGN 208 #define CONFIG_BMP_16BPP 209 #define CONFIG_VIDEO_BMP_RLE8 210 #define CONFIG_VIDEO_BMP_LOGO 211 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR 212 #endif 213 #endif 214 215 #endif 216