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