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 /* Command definition */ 45 #undef CONFIG_CMD_NET 46 #undef CONFIG_CMD_NFS 47 48 /* Watchdog */ 49 #define CONFIG_HW_WATCHDOG 50 #define CONFIG_IMX_WATCHDOG 51 #define CONFIG_WATCHDOG_TIMEOUT_MSECS 30000 /* 30s */ 52 53 #define CONFIG_SYS_MEMTEST_START 0x80000000 54 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_256M) 55 56 #define CONFIG_STACKSIZE SZ_128K 57 58 /* Physical Memory Map */ 59 #define CONFIG_NR_DRAM_BANKS 1 60 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 61 #define PHYS_SDRAM_SIZE SZ_512M 62 63 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 64 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 65 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 66 67 #define CONFIG_SYS_INIT_SP_OFFSET \ 68 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 69 #define CONFIG_SYS_INIT_SP_ADDR \ 70 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 71 72 #define CONFIG_ENV_OFFSET (6 * SZ_64K) 73 #define CONFIG_ENV_SIZE SZ_8K 74 #define CONFIG_ENV_IS_IN_MMC 75 #define CONFIG_SYS_MMC_ENV_DEV 0 76 77 /* VDD voltage 1.65 - 1.95 */ 78 #define CONFIG_SYS_SD_VOLTAGE 0x00000080 79 80 #define CONFIG_OF_LIBFDT 81 #define CONFIG_CMD_BOOTZ 82 83 #ifndef CONFIG_SYS_DCACHE_OFF 84 #define CONFIG_CMD_CACHE 85 #endif 86 87 /* USB Configs */ 88 #define CONFIG_CMD_USB 89 #ifdef CONFIG_CMD_USB 90 #define CONFIG_USB_EHCI 91 #define CONFIG_USB_EHCI_MX6 92 #define CONFIG_USB_STORAGE 93 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 94 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 95 #define CONFIG_MXC_USB_FLAGS 0 96 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG2 port enabled */ 97 #endif 98 99 #define CONFIG_CI_UDC 100 #define CONFIG_USBD_HS 101 #define CONFIG_USB_GADGET_DUALSPEED 102 103 #define CONFIG_USB_GADGET 104 #define CONFIG_CMD_USB_MASS_STORAGE 105 #define CONFIG_USB_GADGET_MASS_STORAGE 106 #define CONFIG_USBDOWNLOAD_GADGET 107 #define CONFIG_USB_GADGET_VBUS_DRAW 2 108 109 #define CONFIG_G_DNL_VENDOR_NUM 0x0525 110 #define CONFIG_G_DNL_PRODUCT_NUM 0xa4a5 111 #define CONFIG_G_DNL_MANUFACTURER "FSL" 112 113 #define CONFIG_CMD_DFU 114 #define CONFIG_DFU_FUNCTION 115 #define CONFIG_DFU_MMC 116 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M 117 #define DFU_DEFAULT_POLL_TIMEOUT 300 118 119 #define CONFIG_EXTRA_ENV_SETTINGS \ 120 "script=boot.scr\0" \ 121 "image=zImage\0" \ 122 "console=ttymxc0\0" \ 123 "fdt_high=0xffffffff\0" \ 124 "initrd_high=0xffffffff\0" \ 125 "fdt_file=imx6sl-warp.dtb\0" \ 126 "fdt_addr=0x88000000\0" \ 127 "initrd_addr=0x83800000\0" \ 128 "boot_fdt=try\0" \ 129 "ip_dyn=yes\0" \ 130 "mmcdev=0\0" \ 131 "mmcpart=1\0" \ 132 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 133 "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \ 134 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 135 "root=${mmcroot}\0" \ 136 "loadbootscript=" \ 137 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 138 "bootscript=echo Running bootscript from mmc ...; " \ 139 "source\0" \ 140 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 141 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 142 "mmcboot=echo Booting from mmc ...; " \ 143 "run mmcargs; " \ 144 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 145 "if run loadfdt; then " \ 146 "bootz ${loadaddr} - ${fdt_addr}; " \ 147 "else " \ 148 "if test ${boot_fdt} = try; then " \ 149 "bootz; " \ 150 "else " \ 151 "echo WARN: Cannot load the DT; " \ 152 "fi; " \ 153 "fi; " \ 154 "else " \ 155 "bootz; " \ 156 "fi;\0" \ 157 "netargs=setenv bootargs console=${console},${baudrate} " \ 158 "root=/dev/nfs " \ 159 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 160 "netboot=echo Booting from net ...; " \ 161 "run netargs; " \ 162 "if test ${ip_dyn} = yes; then " \ 163 "setenv get_cmd dhcp; " \ 164 "else " \ 165 "setenv get_cmd tftp; " \ 166 "fi; " \ 167 "${get_cmd} ${image}; " \ 168 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 169 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 170 "bootz ${loadaddr} - ${fdt_addr}; " \ 171 "else " \ 172 "if test ${boot_fdt} = try; then " \ 173 "bootz; " \ 174 "else " \ 175 "echo WARN: Cannot load the DT; " \ 176 "fi; " \ 177 "fi; " \ 178 "else " \ 179 "bootz; " \ 180 "fi;\0" 181 182 #define CONFIG_BOOTCOMMAND \ 183 "mmc dev ${mmcdev};" \ 184 "mmc dev ${mmcdev}; if mmc rescan; then " \ 185 "if run loadbootscript; then " \ 186 "run bootscript; " \ 187 "else " \ 188 "if run loadimage; then " \ 189 "run mmcboot; " \ 190 "else run netboot; " \ 191 "fi; " \ 192 "fi; " \ 193 "else run netboot; fi" 194 195 #endif /* __CONFIG_H */ 196