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 #define CONFIG_CMDLINE_TAG 19 #define CONFIG_SETUP_MEMORY_TAGS 20 #define CONFIG_INITRD_TAG 21 #define CONFIG_REVISION_TAG 22 23 /* Size of malloc() pool */ 24 #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */ 25 26 #define CONFIG_BOARD_EARLY_INIT_F 27 #define CONFIG_BOARD_LATE_INIT 28 #define CONFIG_MXC_GPIO 29 30 #define CONFIG_MXC_UART 31 #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 32 33 /* MMC Configs */ 34 #define CONFIG_FSL_ESDHC 35 #define CONFIG_FSL_USDHC 36 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 37 #define CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT 38 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE 39 40 #define CONFIG_MMC 41 #define CONFIG_CMD_MMC 42 #define CONFIG_GENERIC_MMC 43 #define CONFIG_BOUNCE_BUFFER 44 #define CONFIG_CMD_EXT2 45 #define CONFIG_CMD_EXT4 46 #define CONFIG_CMD_EXT4_WRITE 47 #define CONFIG_CMD_FAT 48 #define CONFIG_DOS_PARTITION 49 50 /* allow to overwrite serial and ethaddr */ 51 #define CONFIG_ENV_OVERWRITE 52 #define CONFIG_CONS_INDEX 1 53 #define CONFIG_BAUDRATE 115200 54 55 /* Command definition */ 56 #undef CONFIG_CMD_NET 57 #undef CONFIG_CMD_NFS 58 59 #define CONFIG_BOOTDELAY 3 60 61 #define CONFIG_LOADADDR 0x82000000 62 #define CONFIG_SYS_TEXT_BASE 0x87800000 63 64 /* Miscellaneous configurable options */ 65 #define CONFIG_SYS_LONGHELP 66 #define CONFIG_SYS_HUSH_PARSER 67 #define CONFIG_AUTO_COMPLETE 68 #define CONFIG_SYS_CBSIZE 256 69 70 /* Watchdog */ 71 #define CONFIG_HW_WATCHDOG 72 #define CONFIG_IMX_WATCHDOG 73 #define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000 /* 30s */ 74 #define CONFIG_SYS_MAXARGS 16 75 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 76 77 #define CONFIG_SYS_MEMTEST_START 0x80000000 78 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_256M) 79 80 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 81 82 #define CONFIG_CMDLINE_EDITING 83 #define CONFIG_STACKSIZE SZ_128K 84 85 /* Physical Memory Map */ 86 #define CONFIG_NR_DRAM_BANKS 1 87 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 88 #define PHYS_SDRAM_SIZE SZ_512M 89 90 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 91 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 92 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 93 94 #define CONFIG_SYS_INIT_SP_OFFSET \ 95 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 96 #define CONFIG_SYS_INIT_SP_ADDR \ 97 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 98 99 #define CONFIG_ENV_OFFSET (6 * SZ_64K) 100 #define CONFIG_ENV_SIZE SZ_8K 101 #define CONFIG_ENV_IS_IN_MMC 102 #define CONFIG_SYS_MMC_ENV_DEV 0 103 104 /* VDD voltage 1.65 - 1.95 */ 105 #define CONFIG_SYS_SD_VOLTAGE 0x00000080 106 107 #define CONFIG_OF_LIBFDT 108 #define CONFIG_CMD_BOOTZ 109 110 #ifndef CONFIG_SYS_DCACHE_OFF 111 #define CONFIG_CMD_CACHE 112 #endif 113 114 /* USB Configs */ 115 #define CONFIG_CMD_USB 116 #ifdef CONFIG_CMD_USB 117 #define CONFIG_USB_EHCI 118 #define CONFIG_USB_EHCI_MX6 119 #define CONFIG_USB_STORAGE 120 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 121 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 122 #define CONFIG_MXC_USB_FLAGS 0 123 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG2 port enabled */ 124 #endif 125 126 #define CONFIG_CI_UDC 127 #define CONFIG_USBD_HS 128 #define CONFIG_USB_GADGET_DUALSPEED 129 130 #define CONFIG_USB_GADGET 131 #define CONFIG_CMD_USB_MASS_STORAGE 132 #define CONFIG_USB_GADGET_MASS_STORAGE 133 #define CONFIG_USBDOWNLOAD_GADGET 134 #define CONFIG_USB_GADGET_VBUS_DRAW 2 135 136 #define CONFIG_G_DNL_VENDOR_NUM 0x0525 137 #define CONFIG_G_DNL_PRODUCT_NUM 0xa4a5 138 #define CONFIG_G_DNL_MANUFACTURER "FSL" 139 140 #define CONFIG_CMD_DFU 141 #define CONFIG_DFU_FUNCTION 142 #define CONFIG_DFU_MMC 143 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M 144 #define DFU_DEFAULT_POLL_TIMEOUT 300 145 146 #define CONFIG_EXTRA_ENV_SETTINGS \ 147 "script=boot.scr\0" \ 148 "image=zImage\0" \ 149 "console=ttymxc0\0" \ 150 "fdt_high=0xffffffff\0" \ 151 "initrd_high=0xffffffff\0" \ 152 "fdt_file=imx6sl-warp.dtb\0" \ 153 "fdt_addr=0x88000000\0" \ 154 "initrd_addr=0x83800000\0" \ 155 "boot_fdt=try\0" \ 156 "ip_dyn=yes\0" \ 157 "mmcdev=0\0" \ 158 "mmcpart=1\0" \ 159 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 160 "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \ 161 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 162 "root=${mmcroot}\0" \ 163 "loadbootscript=" \ 164 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 165 "bootscript=echo Running bootscript from mmc ...; " \ 166 "source\0" \ 167 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 168 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 169 "mmcboot=echo Booting from mmc ...; " \ 170 "run mmcargs; " \ 171 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 172 "if run loadfdt; then " \ 173 "bootz ${loadaddr} - ${fdt_addr}; " \ 174 "else " \ 175 "if test ${boot_fdt} = try; then " \ 176 "bootz; " \ 177 "else " \ 178 "echo WARN: Cannot load the DT; " \ 179 "fi; " \ 180 "fi; " \ 181 "else " \ 182 "bootz; " \ 183 "fi;\0" \ 184 "netargs=setenv bootargs console=${console},${baudrate} " \ 185 "root=/dev/nfs " \ 186 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 187 "netboot=echo Booting from net ...; " \ 188 "run netargs; " \ 189 "if test ${ip_dyn} = yes; then " \ 190 "setenv get_cmd dhcp; " \ 191 "else " \ 192 "setenv get_cmd tftp; " \ 193 "fi; " \ 194 "${get_cmd} ${image}; " \ 195 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 196 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 197 "bootz ${loadaddr} - ${fdt_addr}; " \ 198 "else " \ 199 "if test ${boot_fdt} = try; then " \ 200 "bootz; " \ 201 "else " \ 202 "echo WARN: Cannot load the DT; " \ 203 "fi; " \ 204 "fi; " \ 205 "else " \ 206 "bootz; " \ 207 "fi;\0" 208 209 #define CONFIG_BOOTCOMMAND \ 210 "mmc dev ${mmcdev};" \ 211 "mmc dev ${mmcdev}; if mmc rescan; then " \ 212 "if run loadbootscript; then " \ 213 "run bootscript; " \ 214 "else " \ 215 "if run loadimage; then " \ 216 "run mmcboot; " \ 217 "else run netboot; " \ 218 "fi; " \ 219 "fi; " \ 220 "else run netboot; fi" 221 222 #endif /* __CONFIG_H */ 223