1 /* 2 * Copyright 2013 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX6SL EVK board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #include "mx6_common.h" 13 14 #ifdef CONFIG_SPL 15 #define CONFIG_SPL_LIBCOMMON_SUPPORT 16 #define CONFIG_SPL_MMC_SUPPORT 17 #include "imx6_spl.h" 18 #endif 19 20 #define MACH_TYPE_MX6SLEVK 4307 21 #define CONFIG_MACH_TYPE MACH_TYPE_MX6SLEVK 22 23 /* Size of malloc() pool */ 24 #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) 25 26 #define CONFIG_BOARD_EARLY_INIT_F 27 28 #define CONFIG_MXC_UART 29 #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 30 31 /* MMC Configs */ 32 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 33 34 /* I2C Configs */ 35 #define CONFIG_SYS_I2C 36 #define CONFIG_SYS_I2C_MXC 37 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 38 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 39 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 40 #define CONFIG_SYS_I2C_SPEED 100000 41 42 /* PMIC */ 43 #define CONFIG_POWER 44 #define CONFIG_POWER_I2C 45 #define CONFIG_POWER_PFUZE100 46 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 47 48 #define CONFIG_CMD_MII 49 #define CONFIG_FEC_MXC 50 #define CONFIG_MII 51 #define IMX_FEC_BASE ENET_BASE_ADDR 52 #define CONFIG_FEC_XCV_TYPE RMII 53 #define CONFIG_FEC_MXC_PHYADDR 0 54 55 #define CONFIG_PHYLIB 56 #define CONFIG_PHY_SMSC 57 58 #define CONFIG_EXTRA_ENV_SETTINGS \ 59 "script=boot.scr\0" \ 60 "image=zImage\0" \ 61 "console=ttymxc0\0" \ 62 "fdt_high=0xffffffff\0" \ 63 "initrd_high=0xffffffff\0" \ 64 "fdt_file=imx6sl-evk.dtb\0" \ 65 "fdt_addr=0x88000000\0" \ 66 "boot_fdt=try\0" \ 67 "ip_dyn=yes\0" \ 68 "mmcdev=1\0" \ 69 "mmcpart=1\0" \ 70 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 71 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 72 "root=${mmcroot}\0" \ 73 "loadbootscript=" \ 74 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 75 "bootscript=echo Running bootscript from mmc ...; " \ 76 "source\0" \ 77 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 78 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 79 "mmcboot=echo Booting from mmc ...; " \ 80 "run mmcargs; " \ 81 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 82 "if run loadfdt; then " \ 83 "bootz ${loadaddr} - ${fdt_addr}; " \ 84 "else " \ 85 "if test ${boot_fdt} = try; then " \ 86 "bootz; " \ 87 "else " \ 88 "echo WARN: Cannot load the DT; " \ 89 "fi; " \ 90 "fi; " \ 91 "else " \ 92 "bootz; " \ 93 "fi;\0" \ 94 "netargs=setenv bootargs console=${console},${baudrate} " \ 95 "root=/dev/nfs " \ 96 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 97 "netboot=echo Booting from net ...; " \ 98 "run netargs; " \ 99 "if test ${ip_dyn} = yes; then " \ 100 "setenv get_cmd dhcp; " \ 101 "else " \ 102 "setenv get_cmd tftp; " \ 103 "fi; " \ 104 "${get_cmd} ${image}; " \ 105 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 106 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 107 "bootz ${loadaddr} - ${fdt_addr}; " \ 108 "else " \ 109 "if test ${boot_fdt} = try; then " \ 110 "bootz; " \ 111 "else " \ 112 "echo WARN: Cannot load the DT; " \ 113 "fi; " \ 114 "fi; " \ 115 "else " \ 116 "bootz; " \ 117 "fi;\0" 118 119 #define CONFIG_BOOTCOMMAND \ 120 "mmc dev ${mmcdev};" \ 121 "mmc dev ${mmcdev}; if mmc rescan; then " \ 122 "if run loadbootscript; then " \ 123 "run bootscript; " \ 124 "else " \ 125 "if run loadimage; then " \ 126 "run mmcboot; " \ 127 "else run netboot; " \ 128 "fi; " \ 129 "fi; " \ 130 "else run netboot; fi" 131 132 /* Miscellaneous configurable options */ 133 #define CONFIG_SYS_MEMTEST_START 0x80000000 134 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_512M) 135 136 #define CONFIG_STACKSIZE SZ_128K 137 138 /* Physical Memory Map */ 139 #define CONFIG_NR_DRAM_BANKS 1 140 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 141 #define PHYS_SDRAM_SIZE SZ_1G 142 143 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 144 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 145 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 146 147 #define CONFIG_SYS_INIT_SP_OFFSET \ 148 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 149 #define CONFIG_SYS_INIT_SP_ADDR \ 150 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 151 152 /* Environment organization */ 153 #define CONFIG_ENV_SIZE SZ_8K 154 155 #if defined CONFIG_SYS_BOOT_SPINOR 156 #define CONFIG_ENV_IS_IN_SPI_FLASH 157 #define CONFIG_ENV_OFFSET (768 * 1024) 158 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 159 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 160 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 161 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 162 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 163 #else 164 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 165 #define CONFIG_ENV_IS_IN_MMC 166 #endif 167 168 #ifdef CONFIG_CMD_SF 169 #define CONFIG_MXC_SPI 170 #define CONFIG_SF_DEFAULT_BUS 0 171 #define CONFIG_SF_DEFAULT_CS 0 172 #define CONFIG_SF_DEFAULT_SPEED 20000000 173 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 174 #endif 175 176 /* USB Configs */ 177 #ifdef CONFIG_CMD_USB 178 #define CONFIG_USB_EHCI 179 #define CONFIG_USB_EHCI_MX6 180 #define CONFIG_USB_STORAGE 181 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 182 #define CONFIG_USB_HOST_ETHER 183 #define CONFIG_USB_ETHER_ASIX 184 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 185 #define CONFIG_MXC_USB_FLAGS 0 186 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 187 #endif 188 189 #define CONFIG_SYS_FSL_USDHC_NUM 3 190 #if defined(CONFIG_ENV_IS_IN_MMC) 191 #define CONFIG_SYS_MMC_ENV_DEV 1 /* SDHC2*/ 192 #endif 193 194 #define CONFIG_IMX_THERMAL 195 196 #endif /* __CONFIG_H */ 197