1 /* 2 * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Boundary Devices Nitrogen6X 5 * and Freescale i.MX6Q Sabre Lite boards. 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 #include "mx6_common.h" 14 15 #define CONFIG_MACH_TYPE 3769 16 17 /* Size of malloc() pool */ 18 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 19 20 #define CONFIG_MISC_INIT_R 21 #define CONFIG_USBD_HS 22 #define CONFIG_NETCONSOLE 23 24 #define CONFIG_MXC_UART 25 #define CONFIG_MXC_UART_BASE UART2_BASE 26 27 #ifdef CONFIG_CMD_SF 28 #define CONFIG_MXC_SPI 29 #define CONFIG_SF_DEFAULT_BUS 0 30 #define CONFIG_SF_DEFAULT_CS 0 31 #define CONFIG_SF_DEFAULT_SPEED 25000000 32 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) 33 #endif 34 35 /* I2C Configs */ 36 #define CONFIG_SYS_I2C 37 #define CONFIG_SYS_I2C_MXC 38 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 39 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 40 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 41 #define CONFIG_SYS_I2C_SPEED 100000 42 #define CONFIG_I2C_EDID 43 44 /* MMC Configs */ 45 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 46 #define CONFIG_SYS_FSL_USDHC_NUM 2 47 48 /* 49 * SATA Configs 50 */ 51 #ifdef CONFIG_CMD_SATA 52 #define CONFIG_SYS_SATA_MAX_DEVICE 1 53 #define CONFIG_DWC_AHSATA_PORT_ID 0 54 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR 55 #define CONFIG_LBA48 56 #endif 57 58 #define CONFIG_FEC_MXC 59 #define CONFIG_MII 60 #define IMX_FEC_BASE ENET_BASE_ADDR 61 #define CONFIG_FEC_XCV_TYPE RGMII 62 #define CONFIG_ETHPRIME "FEC" 63 #define CONFIG_FEC_MXC_PHYADDR 6 64 65 /* USB Configs */ 66 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 67 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 68 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 69 #define CONFIG_MXC_USB_FLAGS 0 70 71 /* Framebuffer and LCD */ 72 #define CONFIG_VIDEO_IPUV3 73 #define CONFIG_VIDEO_BMP_RLE8 74 #define CONFIG_SPLASH_SCREEN 75 #define CONFIG_SPLASH_SCREEN_ALIGN 76 #define CONFIG_VIDEO_BMP_GZIP 77 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (6 * 1024 * 1024) 78 #define CONFIG_BMP_16BPP 79 #define CONFIG_IMX_HDMI 80 #define CONFIG_IMX_VIDEO_SKIP 81 82 #define CONFIG_PREBOOT "" 83 84 #ifdef CONFIG_CMD_SATA 85 #define CONFIG_DRIVE_SATA "sata " 86 #else 87 #define CONFIG_DRIVE_SATA 88 #endif 89 90 #ifdef CONFIG_CMD_MMC 91 #define CONFIG_DRIVE_MMC "mmc " 92 #else 93 #define CONFIG_DRIVE_MMC 94 #endif 95 96 #ifdef CONFIG_USB_STORAGE 97 #define CONFIG_DRIVE_USB "usb " 98 #else 99 #define CONFIG_DRIVE_USB 100 #endif 101 102 #define CONFIG_DRIVE_TYPES CONFIG_DRIVE_SATA CONFIG_DRIVE_MMC CONFIG_DRIVE_USB 103 #define CONFIG_UMSDEVS CONFIG_DRIVE_SATA CONFIG_DRIVE_MMC 104 105 #if defined(CONFIG_SABRELITE) 106 #define CONFIG_EXTRA_ENV_SETTINGS \ 107 "script=boot.scr\0" \ 108 "uimage=uImage\0" \ 109 "console=ttymxc1\0" \ 110 "fdt_high=0xffffffff\0" \ 111 "initrd_high=0xffffffff\0" \ 112 "fdt_file=imx6q-sabrelite.dtb\0" \ 113 "fdt_addr=0x18000000\0" \ 114 "boot_fdt=try\0" \ 115 "ip_dyn=yes\0" \ 116 "usb_pgood_delay=2000\0" \ 117 "mmcdevs=0 1\0" \ 118 "mmcpart=1\0" \ 119 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 120 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 121 "root=${mmcroot}\0" \ 122 "loadbootscript=" \ 123 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 124 "bootscript=echo Running bootscript from mmc ...; " \ 125 "source\0" \ 126 "loaduimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 127 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 128 "mmcboot=echo Booting from mmc ...; " \ 129 "run mmcargs; " \ 130 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 131 "if run loadfdt; then " \ 132 "bootm ${loadaddr} - ${fdt_addr}; " \ 133 "else " \ 134 "if test ${boot_fdt} = try; then " \ 135 "bootm; " \ 136 "else " \ 137 "echo WARN: Cannot load the DT; " \ 138 "fi; " \ 139 "fi; " \ 140 "else " \ 141 "bootm; " \ 142 "fi;\0" \ 143 "netargs=setenv bootargs console=${console},${baudrate} " \ 144 "root=/dev/nfs " \ 145 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 146 "netboot=echo Booting from net ...; " \ 147 "run netargs; " \ 148 "if test ${ip_dyn} = yes; then " \ 149 "setenv get_cmd dhcp; " \ 150 "else " \ 151 "setenv get_cmd tftp; " \ 152 "fi; " \ 153 "${get_cmd} ${uimage}; " \ 154 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 155 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 156 "bootm ${loadaddr} - ${fdt_addr}; " \ 157 "else " \ 158 "if test ${boot_fdt} = try; then " \ 159 "bootm; " \ 160 "else " \ 161 "echo WARN: Cannot load the DT; " \ 162 "fi; " \ 163 "fi; " \ 164 "else " \ 165 "bootm; " \ 166 "fi;\0" 167 168 #define CONFIG_BOOTCOMMAND \ 169 "for mmcdev in ${mmcdevs}; do " \ 170 "mmc dev ${mmcdev}; " \ 171 "if mmc rescan; then " \ 172 "if run loadbootscript; then " \ 173 "run bootscript; " \ 174 "else " \ 175 "if run loaduimage; then " \ 176 "run mmcboot; " \ 177 "fi; " \ 178 "fi; " \ 179 "fi; " \ 180 "done; " \ 181 "run netboot; " 182 #else 183 #define CONFIG_EXTRA_ENV_SETTINGS \ 184 "bootdevs=" CONFIG_DRIVE_TYPES "\0" \ 185 "umsdevs=" CONFIG_UMSDEVS "\0" \ 186 "usb_pgood_delay=2000\0" \ 187 "console=ttymxc1\0" \ 188 "clearenv=if sf probe || sf probe || sf probe 1 ; then " \ 189 "sf erase 0xc0000 0x2000 && " \ 190 "echo restored environment to factory default ; fi\0" \ 191 "bootcmd=for dtype in ${bootdevs}" \ 192 "; do " \ 193 "if itest.s \"xusb\" == \"x${dtype}\" ; then " \ 194 "usb start ;" \ 195 "fi; " \ 196 "for disk in 0 1 ; do ${dtype} dev ${disk} ;" \ 197 "load " \ 198 "${dtype} ${disk}:1 " \ 199 "10008000 " \ 200 "/6x_bootscript" \ 201 "&& source 10008000 ; " \ 202 "done ; " \ 203 "done; " \ 204 "setenv stdout serial,vga ; " \ 205 "echo ; echo 6x_bootscript not found ; " \ 206 "echo ; echo serial console at 115200, 8N1 ; echo ; " \ 207 "echo details at http://boundarydevices.com/6q_bootscript ; " \ 208 "setenv stdout serial;" \ 209 "setenv stdin serial,usbkbd;" \ 210 "for dtype in ${umsdevs} ; do " \ 211 "if itest.s sata == ${dtype}; then " \ 212 "initcmd='sata init' ;" \ 213 "else " \ 214 "initcmd='mmc rescan' ;" \ 215 "fi; " \ 216 "for disk in 0 1 ; do " \ 217 "if $initcmd && $dtype dev $disk ; then " \ 218 "setenv stdout serial,vga; " \ 219 "echo expose ${dtype} ${disk} " \ 220 "over USB; " \ 221 "ums 0 $dtype $disk ;" \ 222 "fi; " \ 223 " done; " \ 224 "done ;" \ 225 "setenv stdout serial,vga; " \ 226 "echo no block devices found;" \ 227 "\0" \ 228 "initrd_high=0xffffffff\0" \ 229 "upgradeu=for dtype in ${bootdevs}" \ 230 "; do " \ 231 "for disk in 0 1 ; do ${dtype} dev ${disk} ;" \ 232 "load ${dtype} ${disk}:1 10008000 " \ 233 "/6x_upgrade " \ 234 "&& source 10008000 ; " \ 235 "done ; " \ 236 "done\0" \ 237 238 #endif 239 /* Miscellaneous configurable options */ 240 #define CONFIG_SYS_MEMTEST_START 0x10000000 241 #define CONFIG_SYS_MEMTEST_END 0x10010000 242 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 243 244 /* Physical Memory Map */ 245 #define CONFIG_NR_DRAM_BANKS 1 246 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 247 248 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 249 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 250 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 251 252 #define CONFIG_SYS_INIT_SP_OFFSET \ 253 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 254 #define CONFIG_SYS_INIT_SP_ADDR \ 255 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 256 257 /* Environment organization */ 258 #define CONFIG_ENV_SIZE (8 * 1024) 259 260 #if defined(CONFIG_ENV_IS_IN_MMC) 261 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 262 #define CONFIG_SYS_MMC_ENV_DEV 0 263 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) 264 #define CONFIG_ENV_OFFSET (768 * 1024) 265 #define CONFIG_ENV_SECT_SIZE (8 * 1024) 266 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 267 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 268 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 269 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 270 #endif 271 272 #define CONFIG_SYS_ALT_MEMTEST 273 274 /* 275 * PCI express 276 */ 277 #ifdef CONFIG_CMD_PCI 278 #define CONFIG_PCI_SCAN_SHOW 279 #define CONFIG_PCIE_IMX 280 #endif 281 282 #endif /* __CONFIG_H */ 283