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