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