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 #include "imx6_spl.h" 16 #endif 17 18 #define CONFIG_MACH_TYPE MACH_TYPE_MX6SL_EVK 19 20 /* Size of malloc() pool */ 21 #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) 22 23 #define CONFIG_MXC_UART 24 #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 25 26 /* MMC Configs */ 27 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 28 29 /* I2C Configs */ 30 #define CONFIG_SYS_I2C 31 #define CONFIG_SYS_I2C_MXC 32 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 33 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 34 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 35 #define CONFIG_SYS_I2C_SPEED 100000 36 37 /* PMIC */ 38 #define CONFIG_POWER 39 #define CONFIG_POWER_I2C 40 #define CONFIG_POWER_PFUZE100 41 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 42 43 #define CONFIG_FEC_MXC 44 #define CONFIG_MII 45 #define IMX_FEC_BASE ENET_BASE_ADDR 46 #define CONFIG_FEC_XCV_TYPE RMII 47 #define CONFIG_FEC_MXC_PHYADDR 0 48 49 #define CONFIG_PHYLIB 50 #define CONFIG_PHY_SMSC 51 52 #define CONFIG_EXTRA_ENV_SETTINGS \ 53 "script=boot.scr\0" \ 54 "image=zImage\0" \ 55 "console=ttymxc0\0" \ 56 "fdt_high=0xffffffff\0" \ 57 "initrd_high=0xffffffff\0" \ 58 "fdt_file=imx6sl-evk.dtb\0" \ 59 "fdt_addr=0x88000000\0" \ 60 "boot_fdt=try\0" \ 61 "ip_dyn=yes\0" \ 62 "mmcdev=1\0" \ 63 "mmcpart=1\0" \ 64 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 65 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 66 "root=${mmcroot}\0" \ 67 "loadbootscript=" \ 68 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 69 "bootscript=echo Running bootscript from mmc ...; " \ 70 "source\0" \ 71 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 72 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 73 "mmcboot=echo Booting from mmc ...; " \ 74 "run mmcargs; " \ 75 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 76 "if run loadfdt; then " \ 77 "bootz ${loadaddr} - ${fdt_addr}; " \ 78 "else " \ 79 "if test ${boot_fdt} = try; then " \ 80 "bootz; " \ 81 "else " \ 82 "echo WARN: Cannot load the DT; " \ 83 "fi; " \ 84 "fi; " \ 85 "else " \ 86 "bootz; " \ 87 "fi;\0" \ 88 "netargs=setenv bootargs console=${console},${baudrate} " \ 89 "root=/dev/nfs " \ 90 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 91 "netboot=echo Booting from net ...; " \ 92 "run netargs; " \ 93 "if test ${ip_dyn} = yes; then " \ 94 "setenv get_cmd dhcp; " \ 95 "else " \ 96 "setenv get_cmd tftp; " \ 97 "fi; " \ 98 "${get_cmd} ${image}; " \ 99 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 100 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 101 "bootz ${loadaddr} - ${fdt_addr}; " \ 102 "else " \ 103 "if test ${boot_fdt} = try; then " \ 104 "bootz; " \ 105 "else " \ 106 "echo WARN: Cannot load the DT; " \ 107 "fi; " \ 108 "fi; " \ 109 "else " \ 110 "bootz; " \ 111 "fi;\0" 112 113 #define CONFIG_BOOTCOMMAND \ 114 "mmc dev ${mmcdev};" \ 115 "mmc dev ${mmcdev}; if mmc rescan; then " \ 116 "if run loadbootscript; then " \ 117 "run bootscript; " \ 118 "else " \ 119 "if run loadimage; then " \ 120 "run mmcboot; " \ 121 "else run netboot; " \ 122 "fi; " \ 123 "fi; " \ 124 "else run netboot; fi" 125 126 /* Miscellaneous configurable options */ 127 #define CONFIG_SYS_MEMTEST_START 0x80000000 128 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_512M) 129 130 #define CONFIG_STACKSIZE SZ_128K 131 132 /* Physical Memory Map */ 133 #define CONFIG_NR_DRAM_BANKS 1 134 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 135 136 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 137 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 138 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 139 140 #define CONFIG_SYS_INIT_SP_OFFSET \ 141 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 142 #define CONFIG_SYS_INIT_SP_ADDR \ 143 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 144 145 /* Environment organization */ 146 #define CONFIG_ENV_SIZE SZ_8K 147 148 #if defined CONFIG_SYS_BOOT_SPINOR 149 #define CONFIG_ENV_IS_IN_SPI_FLASH 150 #define CONFIG_ENV_OFFSET (768 * 1024) 151 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 152 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 153 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 154 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 155 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 156 #else 157 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 158 #define CONFIG_ENV_IS_IN_MMC 159 #endif 160 161 #ifdef CONFIG_CMD_SF 162 #define CONFIG_MXC_SPI 163 #define CONFIG_SF_DEFAULT_BUS 0 164 #define CONFIG_SF_DEFAULT_CS 0 165 #define CONFIG_SF_DEFAULT_SPEED 20000000 166 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 167 #endif 168 169 /* USB Configs */ 170 #ifdef CONFIG_CMD_USB 171 #define CONFIG_USB_EHCI 172 #define CONFIG_USB_EHCI_MX6 173 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 174 #define CONFIG_USB_HOST_ETHER 175 #define CONFIG_USB_ETHER_ASIX 176 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 177 #define CONFIG_MXC_USB_FLAGS 0 178 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 179 #endif 180 181 #define CONFIG_SYS_FSL_USDHC_NUM 3 182 #if defined(CONFIG_ENV_IS_IN_MMC) 183 #define CONFIG_SYS_MMC_ENV_DEV 1 /* SDHC2*/ 184 #endif 185 186 #define CONFIG_IMX_THERMAL 187 188 #endif /* __CONFIG_H */ 189