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