1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright 2013 Freescale Semiconductor, Inc. 4 * 5 * Configuration settings for the Freescale i.MX6SL EVK board. 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 #include "mx6_common.h" 12 13 #ifdef CONFIG_SPL 14 #include "imx6_spl.h" 15 #endif 16 17 #define CONFIG_MACH_TYPE MACH_TYPE_MX6SL_EVK 18 19 /* Size of malloc() pool */ 20 #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) 21 22 #define CONFIG_MXC_UART 23 #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 24 25 /* MMC Configs */ 26 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 27 28 /* I2C Configs */ 29 #define CONFIG_SYS_I2C_MXC 30 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 31 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 32 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 33 #define CONFIG_SYS_I2C_SPEED 100000 34 35 #define CONFIG_FEC_MXC 36 #define CONFIG_MII 37 #define IMX_FEC_BASE ENET_BASE_ADDR 38 #define CONFIG_FEC_XCV_TYPE RMII 39 #define CONFIG_FEC_MXC_PHYADDR 0 40 41 #define CONFIG_PHY_SMSC 42 43 #define CONFIG_EXTRA_ENV_SETTINGS \ 44 "script=boot.scr\0" \ 45 "image=zImage\0" \ 46 "console=ttymxc0\0" \ 47 "fdt_high=0xffffffff\0" \ 48 "initrd_high=0xffffffff\0" \ 49 "fdt_file=imx6sl-evk.dtb\0" \ 50 "fdt_addr=0x88000000\0" \ 51 "boot_fdt=try\0" \ 52 "ip_dyn=yes\0" \ 53 "mmcdev=1\0" \ 54 "mmcpart=1\0" \ 55 "finduuid=part uuid mmc 1:2 uuid\0" \ 56 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 57 "root=PARTUUID=${uuid} rootwait rw\0" \ 58 "loadbootscript=" \ 59 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 60 "bootscript=echo Running bootscript from mmc ...; " \ 61 "source\0" \ 62 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 63 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 64 "mmcboot=echo Booting from mmc ...; " \ 65 "run finduuid; " \ 66 "run mmcargs; " \ 67 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 68 "if run loadfdt; then " \ 69 "bootz ${loadaddr} - ${fdt_addr}; " \ 70 "else " \ 71 "if test ${boot_fdt} = try; then " \ 72 "bootz; " \ 73 "else " \ 74 "echo WARN: Cannot load the DT; " \ 75 "fi; " \ 76 "fi; " \ 77 "else " \ 78 "bootz; " \ 79 "fi;\0" \ 80 "netargs=setenv bootargs console=${console},${baudrate} " \ 81 "root=/dev/nfs " \ 82 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 83 "netboot=echo Booting from net ...; " \ 84 "run netargs; " \ 85 "if test ${ip_dyn} = yes; then " \ 86 "setenv get_cmd dhcp; " \ 87 "else " \ 88 "setenv get_cmd tftp; " \ 89 "fi; " \ 90 "${get_cmd} ${image}; " \ 91 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 92 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 93 "bootz ${loadaddr} - ${fdt_addr}; " \ 94 "else " \ 95 "if test ${boot_fdt} = try; then " \ 96 "bootz; " \ 97 "else " \ 98 "echo WARN: Cannot load the DT; " \ 99 "fi; " \ 100 "fi; " \ 101 "else " \ 102 "bootz; " \ 103 "fi;\0" 104 105 #define CONFIG_BOOTCOMMAND \ 106 "mmc dev ${mmcdev};" \ 107 "mmc dev ${mmcdev}; if mmc rescan; then " \ 108 "if run loadbootscript; then " \ 109 "run bootscript; " \ 110 "else " \ 111 "if run loadimage; then " \ 112 "run mmcboot; " \ 113 "else run netboot; " \ 114 "fi; " \ 115 "fi; " \ 116 "else run netboot; fi" 117 118 /* Miscellaneous configurable options */ 119 #define CONFIG_SYS_MEMTEST_START 0x80000000 120 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_512M) 121 122 /* Physical Memory Map */ 123 #define CONFIG_NR_DRAM_BANKS 1 124 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 125 126 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 127 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 128 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 129 130 #define CONFIG_SYS_INIT_SP_OFFSET \ 131 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 132 #define CONFIG_SYS_INIT_SP_ADDR \ 133 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 134 135 /* Environment organization */ 136 #define CONFIG_ENV_SIZE SZ_8K 137 138 #if defined CONFIG_SPI_BOOT 139 #define CONFIG_ENV_OFFSET (768 * 1024) 140 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 141 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 142 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 143 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 144 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 145 #else 146 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 147 #endif 148 149 #ifdef CONFIG_CMD_SF 150 #define CONFIG_SF_DEFAULT_BUS 0 151 #define CONFIG_SF_DEFAULT_CS 0 152 #define CONFIG_SF_DEFAULT_SPEED 20000000 153 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 154 #endif 155 156 /* USB Configs */ 157 #ifdef CONFIG_CMD_USB 158 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 159 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 160 #define CONFIG_MXC_USB_FLAGS 0 161 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 162 #endif 163 164 #define CONFIG_SYS_FSL_USDHC_NUM 3 165 #if defined(CONFIG_ENV_IS_IN_MMC) 166 #define CONFIG_SYS_MMC_ENV_DEV 1 /* SDHC2*/ 167 #endif 168 169 #define CONFIG_IMX_THERMAL 170 171 #endif /* __CONFIG_H */ 172