1 /* 2 * Copyright (C) 2014 O.S. Systems Software LTDA. 3 * Copyright (C) 2014 Kynetics LLC. 4 * Copyright (C) 2014 Revolution Robotics, Inc. 5 * 6 * Author: Otavio Salvador <otavio@ossystems.com.br> 7 * 8 * Configuration settings for the WaRP Board 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13 #ifndef __CONFIG_H 14 #define __CONFIG_H 15 16 #include "mx6_common.h" 17 18 /* Size of malloc() pool */ 19 #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */ 20 21 #define CONFIG_BOARD_EARLY_INIT_F 22 #define CONFIG_BOARD_LATE_INIT 23 #define CONFIG_MXC_GPIO 24 25 #define CONFIG_MXC_UART 26 #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 27 28 /* MMC Configs */ 29 #define CONFIG_FSL_ESDHC 30 #define CONFIG_FSL_USDHC 31 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 32 #define CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT 33 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE 34 35 #define CONFIG_MMC 36 #define CONFIG_CMD_MMC 37 #define CONFIG_GENERIC_MMC 38 #define CONFIG_BOUNCE_BUFFER 39 #define CONFIG_CMD_EXT2 40 #define CONFIG_CMD_EXT4 41 #define CONFIG_CMD_EXT4_WRITE 42 #define CONFIG_CMD_FAT 43 #define CONFIG_DOS_PARTITION 44 45 /* allow to overwrite serial and ethaddr */ 46 #define CONFIG_ENV_OVERWRITE 47 #define CONFIG_CONS_INDEX 1 48 #define CONFIG_BAUDRATE 115200 49 50 /* Command definition */ 51 #undef CONFIG_CMD_NET 52 #undef CONFIG_CMD_NFS 53 54 #define CONFIG_BOOTDELAY 3 55 56 #define CONFIG_LOADADDR 0x82000000 57 #define CONFIG_SYS_TEXT_BASE 0x87800000 58 59 /* Miscellaneous configurable options */ 60 #define CONFIG_SYS_LONGHELP 61 #define CONFIG_SYS_HUSH_PARSER 62 #define CONFIG_AUTO_COMPLETE 63 #define CONFIG_SYS_CBSIZE 256 64 65 /* Watchdog */ 66 #define CONFIG_HW_WATCHDOG 67 #define CONFIG_IMX_WATCHDOG 68 #define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000 /* 30s */ 69 #define CONFIG_SYS_MAXARGS 16 70 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 71 72 #define CONFIG_SYS_MEMTEST_START 0x80000000 73 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_256M) 74 75 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 76 77 #define CONFIG_CMDLINE_EDITING 78 #define CONFIG_STACKSIZE SZ_128K 79 80 /* Physical Memory Map */ 81 #define CONFIG_NR_DRAM_BANKS 1 82 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 83 #define PHYS_SDRAM_SIZE SZ_512M 84 85 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 86 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 87 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 88 89 #define CONFIG_SYS_INIT_SP_OFFSET \ 90 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 91 #define CONFIG_SYS_INIT_SP_ADDR \ 92 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 93 94 #define CONFIG_ENV_OFFSET (6 * SZ_64K) 95 #define CONFIG_ENV_SIZE SZ_8K 96 #define CONFIG_ENV_IS_IN_MMC 97 #define CONFIG_SYS_MMC_ENV_DEV 0 98 99 /* VDD voltage 1.65 - 1.95 */ 100 #define CONFIG_SYS_SD_VOLTAGE 0x00000080 101 102 #define CONFIG_OF_LIBFDT 103 #define CONFIG_CMD_BOOTZ 104 105 #ifndef CONFIG_SYS_DCACHE_OFF 106 #define CONFIG_CMD_CACHE 107 #endif 108 109 /* USB Configs */ 110 #define CONFIG_CMD_USB 111 #ifdef CONFIG_CMD_USB 112 #define CONFIG_USB_EHCI 113 #define CONFIG_USB_EHCI_MX6 114 #define CONFIG_USB_STORAGE 115 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 116 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 117 #define CONFIG_MXC_USB_FLAGS 0 118 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG2 port enabled */ 119 #endif 120 121 #define CONFIG_CI_UDC 122 #define CONFIG_USBD_HS 123 #define CONFIG_USB_GADGET_DUALSPEED 124 125 #define CONFIG_USB_GADGET 126 #define CONFIG_CMD_USB_MASS_STORAGE 127 #define CONFIG_USB_GADGET_MASS_STORAGE 128 #define CONFIG_USBDOWNLOAD_GADGET 129 #define CONFIG_USB_GADGET_VBUS_DRAW 2 130 131 #define CONFIG_G_DNL_VENDOR_NUM 0x0525 132 #define CONFIG_G_DNL_PRODUCT_NUM 0xa4a5 133 #define CONFIG_G_DNL_MANUFACTURER "FSL" 134 135 #define CONFIG_CMD_DFU 136 #define CONFIG_DFU_FUNCTION 137 #define CONFIG_DFU_MMC 138 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M 139 #define DFU_DEFAULT_POLL_TIMEOUT 300 140 141 #define CONFIG_EXTRA_ENV_SETTINGS \ 142 "script=boot.scr\0" \ 143 "image=zImage\0" \ 144 "console=ttymxc0\0" \ 145 "fdt_high=0xffffffff\0" \ 146 "initrd_high=0xffffffff\0" \ 147 "fdt_file=imx6sl-warp.dtb\0" \ 148 "fdt_addr=0x88000000\0" \ 149 "initrd_addr=0x83800000\0" \ 150 "boot_fdt=try\0" \ 151 "ip_dyn=yes\0" \ 152 "mmcdev=0\0" \ 153 "mmcpart=1\0" \ 154 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 155 "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \ 156 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 157 "root=${mmcroot}\0" \ 158 "loadbootscript=" \ 159 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 160 "bootscript=echo Running bootscript from mmc ...; " \ 161 "source\0" \ 162 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 163 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 164 "mmcboot=echo Booting from mmc ...; " \ 165 "run mmcargs; " \ 166 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 167 "if run loadfdt; then " \ 168 "bootz ${loadaddr} - ${fdt_addr}; " \ 169 "else " \ 170 "if test ${boot_fdt} = try; then " \ 171 "bootz; " \ 172 "else " \ 173 "echo WARN: Cannot load the DT; " \ 174 "fi; " \ 175 "fi; " \ 176 "else " \ 177 "bootz; " \ 178 "fi;\0" \ 179 "netargs=setenv bootargs console=${console},${baudrate} " \ 180 "root=/dev/nfs " \ 181 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 182 "netboot=echo Booting from net ...; " \ 183 "run netargs; " \ 184 "if test ${ip_dyn} = yes; then " \ 185 "setenv get_cmd dhcp; " \ 186 "else " \ 187 "setenv get_cmd tftp; " \ 188 "fi; " \ 189 "${get_cmd} ${image}; " \ 190 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 191 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 192 "bootz ${loadaddr} - ${fdt_addr}; " \ 193 "else " \ 194 "if test ${boot_fdt} = try; then " \ 195 "bootz; " \ 196 "else " \ 197 "echo WARN: Cannot load the DT; " \ 198 "fi; " \ 199 "fi; " \ 200 "else " \ 201 "bootz; " \ 202 "fi;\0" 203 204 #define CONFIG_BOOTCOMMAND \ 205 "mmc dev ${mmcdev};" \ 206 "mmc dev ${mmcdev}; if mmc rescan; then " \ 207 "if run loadbootscript; then " \ 208 "run bootscript; " \ 209 "else " \ 210 "if run loadimage; then " \ 211 "run mmcboot; " \ 212 "else run netboot; " \ 213 "fi; " \ 214 "fi; " \ 215 "else run netboot; fi" 216 217 #endif /* __CONFIG_H */ 218