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