1 /* 2 * (C) Copyright 2012-2012 Henrik Nordstrom <henrik@henriknordstrom.net> 3 * 4 * (C) Copyright 2007-2011 5 * Allwinner Technology Co., Ltd. <www.allwinnertech.com> 6 * Tom Cubie <tangliang@allwinnertech.com> 7 * 8 * Configuration settings for the Allwinner sunxi series of boards. 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13 #ifndef _SUNXI_COMMON_CONFIG_H 14 #define _SUNXI_COMMON_CONFIG_H 15 16 #include <asm/arch/cpu.h> 17 #include <linux/stringify.h> 18 19 #ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT 20 /* 21 * The U-Boot workarounds bugs in the outdated buggy sunxi-3.4 kernels at the 22 * expense of restricting some features, so the regular machine id values can 23 * be used. 24 */ 25 # define CONFIG_MACH_TYPE_COMPAT_REV 0 26 #else 27 /* 28 * A compatibility guard to prevent loading outdated buggy sunxi-3.4 kernels. 29 * Only sunxi-3.4 kernels with appropriate fixes applied are able to pass 30 * beyond the machine id check. 31 */ 32 # define CONFIG_MACH_TYPE_COMPAT_REV 1 33 #endif 34 35 /* Serial & console */ 36 #define CONFIG_SYS_NS16550_SERIAL 37 /* ns16550 reg in the low bits of cpu reg */ 38 #define CONFIG_SYS_NS16550_CLK 24000000 39 #ifndef CONFIG_DM_SERIAL 40 # define CONFIG_SYS_NS16550_REG_SIZE -4 41 # define CONFIG_SYS_NS16550_COM1 SUNXI_UART0_BASE 42 # define CONFIG_SYS_NS16550_COM2 SUNXI_UART1_BASE 43 # define CONFIG_SYS_NS16550_COM3 SUNXI_UART2_BASE 44 # define CONFIG_SYS_NS16550_COM4 SUNXI_UART3_BASE 45 # define CONFIG_SYS_NS16550_COM5 SUNXI_R_UART_BASE 46 #endif 47 48 /* CPU */ 49 #define CONFIG_TIMER_CLK_FREQ 24000000 50 51 /* 52 * The DRAM Base differs between some models. We cannot use macros for the 53 * CONFIG_FOO defines which contain the DRAM base address since they end 54 * up unexpanded in include/autoconf.mk . 55 * 56 * So we have to have this #ifdef #else #endif block for these. 57 */ 58 #ifdef CONFIG_MACH_SUN9I 59 #define SDRAM_OFFSET(x) 0x2##x 60 #define CONFIG_SYS_SDRAM_BASE 0x20000000 61 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* default load address */ 62 #define CONFIG_SYS_TEXT_BASE 0x2a000000 63 /* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here 64 * since it needs to fit in with the other values. By also #defining it 65 * we get warnings if the Kconfig value mismatches. */ 66 #define CONFIG_SPL_STACK_R_ADDR 0x2fe00000 67 #define CONFIG_SPL_BSS_START_ADDR 0x2ff80000 68 #else 69 #define SDRAM_OFFSET(x) 0x4##x 70 #define CONFIG_SYS_SDRAM_BASE 0x40000000 71 #define CONFIG_SYS_LOAD_ADDR 0x42000000 /* default load address */ 72 #define CONFIG_SYS_TEXT_BASE 0x4a000000 73 /* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here 74 * since it needs to fit in with the other values. By also #defining it 75 * we get warnings if the Kconfig value mismatches. */ 76 #define CONFIG_SPL_STACK_R_ADDR 0x4fe00000 77 #define CONFIG_SPL_BSS_START_ADDR 0x4ff80000 78 #endif 79 80 #define CONFIG_SPL_BSS_MAX_SIZE 0x00080000 /* 512 KiB */ 81 82 #if defined(CONFIG_MACH_SUN9I) || defined(CONFIG_MACH_SUN50I) 83 /* 84 * The A80's A1 sram starts at 0x00010000 rather then at 0x00000000 and is 85 * slightly bigger. Note that it is possible to map the first 32 KiB of the 86 * A1 at 0x00000000 like with older SoCs by writing 0x16aa0001 to the 87 * undocumented 0x008000e0 SYS_CTRL register. Where the 16aa is a key and 88 * the 1 actually activates the mapping of the first 32 KiB to 0x00000000. 89 */ 90 #define CONFIG_SYS_INIT_RAM_ADDR 0x10000 91 #define CONFIG_SYS_INIT_RAM_SIZE 0x08000 /* FIXME: 40 KiB ? */ 92 #else 93 #define CONFIG_SYS_INIT_RAM_ADDR 0x0 94 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */ 95 #endif 96 97 #define CONFIG_SYS_INIT_SP_OFFSET \ 98 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 99 #define CONFIG_SYS_INIT_SP_ADDR \ 100 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 101 102 #define CONFIG_NR_DRAM_BANKS 1 103 #define PHYS_SDRAM_0 CONFIG_SYS_SDRAM_BASE 104 #define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */ 105 106 #ifdef CONFIG_AHCI 107 #define CONFIG_LIBATA 108 #define CONFIG_SCSI_AHCI 109 #define CONFIG_SCSI_AHCI_PLAT 110 #define CONFIG_SUNXI_AHCI 111 #define CONFIG_SYS_64BIT_LBA 112 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 1 113 #define CONFIG_SYS_SCSI_MAX_LUN 1 114 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 115 CONFIG_SYS_SCSI_MAX_LUN) 116 #define CONFIG_SCSI 117 #endif 118 119 #define CONFIG_SETUP_MEMORY_TAGS 120 #define CONFIG_CMDLINE_TAG 121 #define CONFIG_INITRD_TAG 122 #define CONFIG_SERIAL_TAG 123 124 #ifdef CONFIG_NAND_SUNXI 125 #define CONFIG_SYS_NAND_MAX_ECCPOS 1664 126 #define CONFIG_SYS_NAND_ONFI_DETECTION 127 #define CONFIG_SYS_MAX_NAND_DEVICE 8 128 #endif 129 130 #ifdef CONFIG_SPL_SPI_SUNXI 131 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 132 #endif 133 134 /* mmc config */ 135 #ifdef CONFIG_MMC 136 #define CONFIG_MMC_SUNXI_SLOT 0 137 #define CONFIG_ENV_IS_IN_MMC 138 #define CONFIG_SYS_MMC_ENV_DEV 0 /* first detected MMC controller */ 139 #define CONFIG_SYS_MMC_MAX_DEVICE 4 140 #endif 141 142 /* 64MB of malloc() pool */ 143 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (64 << 20)) 144 145 /* 146 * Miscellaneous configurable options 147 */ 148 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 149 #define CONFIG_SYS_PBSIZE 1024 /* Print Buffer Size */ 150 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 151 152 /* Boot Argument Buffer Size */ 153 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 154 155 /* standalone support */ 156 #define CONFIG_STANDALONE_LOAD_ADDR CONFIG_SYS_LOAD_ADDR 157 158 /* baudrate */ 159 #define CONFIG_BAUDRATE 115200 160 161 /* The stack sizes are set up in start.S using the settings below */ 162 #define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */ 163 164 /* FLASH and environment organization */ 165 166 #define CONFIG_SYS_MONITOR_LEN (768 << 10) /* 768 KiB */ 167 168 #define CONFIG_ENV_OFFSET (544 << 10) /* (8 + 24 + 512) KiB */ 169 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 170 171 #define CONFIG_FAT_WRITE /* enable write access */ 172 173 #define CONFIG_SPL_FRAMEWORK 174 175 #ifndef CONFIG_ARM64 /* AArch64 FEL support is not ready yet */ 176 #define CONFIG_SPL_BOARD_LOAD_IMAGE 177 #endif 178 179 #if defined(CONFIG_MACH_SUN9I) 180 #define CONFIG_SPL_TEXT_BASE 0x10040 /* sram start+header */ 181 #define CONFIG_SPL_MAX_SIZE 0x5fc0 /* ? KiB on sun9i */ 182 #elif defined(CONFIG_MACH_SUN50I) 183 #define CONFIG_SPL_TEXT_BASE 0x10040 /* sram start+header */ 184 #define CONFIG_SPL_MAX_SIZE 0x7fc0 /* 32 KiB on sun50i */ 185 #else 186 #define CONFIG_SPL_TEXT_BASE 0x40 /* sram start+header */ 187 #define CONFIG_SPL_MAX_SIZE 0x5fc0 /* 24KB on sun4i/sun7i */ 188 #endif 189 190 #ifndef CONFIG_ARM64 191 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds" 192 #endif 193 194 #define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */ 195 196 #if defined(CONFIG_MACH_SUN9I) || defined(CONFIG_MACH_SUN50I) 197 /* FIXME: 40 KiB instead of 32 KiB ? */ 198 #define LOW_LEVEL_SRAM_STACK 0x00018000 199 #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK 200 #else 201 /* end of 32 KiB in sram */ 202 #define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */ 203 #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK 204 #endif 205 206 /* I2C */ 207 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \ 208 defined CONFIG_SY8106A_POWER 209 #endif 210 211 #if defined CONFIG_I2C0_ENABLE || defined CONFIG_I2C1_ENABLE || \ 212 defined CONFIG_I2C2_ENABLE || defined CONFIG_I2C3_ENABLE || \ 213 defined CONFIG_I2C4_ENABLE || defined CONFIG_R_I2C_ENABLE 214 #define CONFIG_SYS_I2C 215 #define CONFIG_SYS_I2C_MVTWSI 216 #define CONFIG_SYS_I2C_SPEED 400000 217 #define CONFIG_SYS_I2C_SLAVE 0x7f 218 #endif 219 220 #if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD) 221 #define CONFIG_SYS_I2C_SOFT 222 #define CONFIG_SYS_I2C_SOFT_SPEED 50000 223 #define CONFIG_SYS_I2C_SOFT_SLAVE 0x00 224 /* We use pin names in Kconfig and sunxi_name_to_gpio() */ 225 #define CONFIG_SOFT_I2C_GPIO_SDA soft_i2c_gpio_sda 226 #define CONFIG_SOFT_I2C_GPIO_SCL soft_i2c_gpio_scl 227 #ifndef __ASSEMBLY__ 228 extern int soft_i2c_gpio_sda; 229 extern int soft_i2c_gpio_scl; 230 #endif 231 #define CONFIG_VIDEO_LCD_I2C_BUS 0 /* The lcd panel soft i2c is bus 0 */ 232 #define CONFIG_SYS_SPD_BUS_NUM 1 /* And the axp209 i2c bus is bus 1 */ 233 #else 234 #define CONFIG_SYS_SPD_BUS_NUM 0 /* The axp209 i2c bus is bus 0 */ 235 #define CONFIG_VIDEO_LCD_I2C_BUS -1 /* NA, but necessary to compile */ 236 #endif 237 238 /* PMU */ 239 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \ 240 defined CONFIG_AXP221_POWER || defined CONFIG_AXP818_POWER || \ 241 defined CONFIG_SY8106A_POWER 242 #endif 243 244 #ifndef CONFIG_CONS_INDEX 245 #define CONFIG_CONS_INDEX 1 /* UART0 */ 246 #endif 247 248 #ifdef CONFIG_REQUIRE_SERIAL_CONSOLE 249 #if CONFIG_CONS_INDEX == 1 250 #ifdef CONFIG_MACH_SUN9I 251 #define OF_STDOUT_PATH "/soc/serial@07000000:115200" 252 #else 253 #define OF_STDOUT_PATH "/soc@01c00000/serial@01c28000:115200" 254 #endif 255 #elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN5I) 256 #define OF_STDOUT_PATH "/soc@01c00000/serial@01c28400:115200" 257 #elif CONFIG_CONS_INDEX == 3 && defined(CONFIG_MACH_SUN8I) 258 #define OF_STDOUT_PATH "/soc@01c00000/serial@01c28800:115200" 259 #elif CONFIG_CONS_INDEX == 5 && defined(CONFIG_MACH_SUN8I) 260 #define OF_STDOUT_PATH "/soc@01c00000/serial@01f02800:115200" 261 #else 262 #error Unsupported console port nr. Please fix stdout-path in sunxi-common.h. 263 #endif 264 #endif /* ifdef CONFIG_REQUIRE_SERIAL_CONSOLE */ 265 266 /* GPIO */ 267 #define CONFIG_SUNXI_GPIO 268 269 #ifdef CONFIG_VIDEO 270 /* 271 * The amount of RAM to keep free at the top of RAM when relocating u-boot, 272 * to use as framebuffer. This must be a multiple of 4096. 273 */ 274 #define CONFIG_SUNXI_MAX_FB_SIZE (16 << 20) 275 276 /* Do we want to initialize a simple FB? */ 277 #define CONFIG_VIDEO_DT_SIMPLEFB 278 279 #define CONFIG_VIDEO_SUNXI 280 281 #define CONFIG_VIDEO_LOGO 282 #define CONFIG_VIDEO_STD_TIMINGS 283 #define CONFIG_I2C_EDID 284 #define VIDEO_LINE_LEN (pGD->plnSizeX) 285 286 /* allow both serial and cfb console. */ 287 /* stop x86 thinking in cfbconsole from trying to init a pc keyboard */ 288 289 #endif /* CONFIG_VIDEO */ 290 291 /* Ethernet support */ 292 #ifdef CONFIG_SUNXI_EMAC 293 #define CONFIG_PHY_ADDR 1 294 #define CONFIG_MII /* MII PHY management */ 295 #define CONFIG_PHYLIB 296 #endif 297 298 #ifdef CONFIG_SUNXI_GMAC 299 #define CONFIG_PHY_GIGE /* GMAC can use gigabit PHY */ 300 #define CONFIG_PHY_ADDR 1 301 #define CONFIG_MII /* MII PHY management */ 302 #define CONFIG_PHY_REALTEK 303 #endif 304 305 #ifdef CONFIG_USB_EHCI_HCD 306 #define CONFIG_USB_OHCI_NEW 307 #define CONFIG_USB_OHCI_SUNXI 308 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1 309 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1 310 #endif 311 312 #ifdef CONFIG_USB_MUSB_SUNXI 313 #define CONFIG_USB_MUSB_PIO_ONLY 314 #endif 315 316 #ifdef CONFIG_USB_MUSB_GADGET 317 #define CONFIG_USB_FUNCTION_FASTBOOT 318 #define CONFIG_USB_FUNCTION_MASS_STORAGE 319 #endif 320 321 #ifdef CONFIG_USB_FUNCTION_FASTBOOT 322 #define CONFIG_CMD_FASTBOOT 323 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 324 #define CONFIG_FASTBOOT_BUF_SIZE 0x2000000 325 #define CONFIG_ANDROID_BOOT_IMAGE 326 327 #define CONFIG_FASTBOOT_FLASH 328 329 #ifdef CONFIG_MMC 330 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 0 331 #endif 332 #endif 333 334 #ifdef CONFIG_USB_FUNCTION_MASS_STORAGE 335 #endif 336 337 #ifdef CONFIG_USB_KEYBOARD 338 #define CONFIG_PREBOOT 339 #define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE 340 #endif 341 342 #if !defined CONFIG_ENV_IS_IN_MMC && \ 343 !defined CONFIG_ENV_IS_IN_NAND && \ 344 !defined CONFIG_ENV_IS_IN_FAT && \ 345 !defined CONFIG_ENV_IS_IN_SPI_FLASH 346 #define CONFIG_ENV_IS_NOWHERE 347 #endif 348 349 #define CONFIG_MISC_INIT_R 350 351 #ifndef CONFIG_SPL_BUILD 352 #include <config_distro_defaults.h> 353 354 #ifdef CONFIG_ARM64 355 /* 356 * Boards seem to come with at least 512MB of DRAM. 357 * The kernel should go at 512K, which is the default text offset (that will 358 * be adjusted at runtime if needed). 359 * There is no compression for arm64 kernels (yet), so leave some space 360 * for really big kernels, say 256MB for now. 361 * Scripts, PXE and DTBs should go afterwards, leaving the rest for the initrd. 362 * Align the initrd to a 2MB page. 363 */ 364 #define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(0080000)) 365 #define FDT_ADDR_R __stringify(SDRAM_OFFSET(FA00000)) 366 #define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(FC00000)) 367 #define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(FD00000)) 368 #define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(FE00000)) 369 370 #else 371 /* 372 * 160M RAM (256M minimum minus 64MB heap + 32MB for u-boot, stack, fb, etc. 373 * 32M uncompressed kernel, 16M compressed kernel, 1M fdt, 374 * 1M script, 1M pxe and the ramdisk at the end. 375 */ 376 377 #define KERNEL_ADDR_R __stringify(SDRAM_OFFSET(2000000)) 378 #define FDT_ADDR_R __stringify(SDRAM_OFFSET(3000000)) 379 #define SCRIPT_ADDR_R __stringify(SDRAM_OFFSET(3100000)) 380 #define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(3200000)) 381 #define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(3300000)) 382 #endif 383 384 #define MEM_LAYOUT_ENV_SETTINGS \ 385 "bootm_size=0xa000000\0" \ 386 "kernel_addr_r=" KERNEL_ADDR_R "\0" \ 387 "fdt_addr_r=" FDT_ADDR_R "\0" \ 388 "scriptaddr=" SCRIPT_ADDR_R "\0" \ 389 "pxefile_addr_r=" PXEFILE_ADDR_R "\0" \ 390 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" 391 392 #define DFU_ALT_INFO_RAM \ 393 "dfu_alt_info_ram=" \ 394 "kernel ram " KERNEL_ADDR_R " 0x1000000;" \ 395 "fdt ram " FDT_ADDR_R " 0x100000;" \ 396 "ramdisk ram " RAMDISK_ADDR_R " 0x4000000\0" 397 398 #ifdef CONFIG_MMC 399 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) 400 #if CONFIG_MMC_SUNXI_SLOT_EXTRA != -1 401 #define BOOT_TARGET_DEVICES_MMC_EXTRA(func) func(MMC, mmc, 1) 402 #else 403 #define BOOT_TARGET_DEVICES_MMC_EXTRA(func) 404 #endif 405 #else 406 #define BOOT_TARGET_DEVICES_MMC(func) 407 #define BOOT_TARGET_DEVICES_MMC_EXTRA(func) 408 #endif 409 410 #ifdef CONFIG_AHCI 411 #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0) 412 #else 413 #define BOOT_TARGET_DEVICES_SCSI(func) 414 #endif 415 416 #ifdef CONFIG_USB_STORAGE 417 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) 418 #else 419 #define BOOT_TARGET_DEVICES_USB(func) 420 #endif 421 422 /* FEL boot support, auto-execute boot.scr if a script address was provided */ 423 #define BOOTENV_DEV_FEL(devtypeu, devtypel, instance) \ 424 "bootcmd_fel=" \ 425 "if test -n ${fel_booted} && test -n ${fel_scriptaddr}; then " \ 426 "echo '(FEL boot)'; " \ 427 "source ${fel_scriptaddr}; " \ 428 "fi\0" 429 #define BOOTENV_DEV_NAME_FEL(devtypeu, devtypel, instance) \ 430 "fel " 431 432 #define BOOT_TARGET_DEVICES(func) \ 433 func(FEL, fel, na) \ 434 BOOT_TARGET_DEVICES_MMC(func) \ 435 BOOT_TARGET_DEVICES_MMC_EXTRA(func) \ 436 BOOT_TARGET_DEVICES_SCSI(func) \ 437 BOOT_TARGET_DEVICES_USB(func) \ 438 func(PXE, pxe, na) \ 439 func(DHCP, dhcp, na) 440 441 #ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT 442 #define BOOTCMD_SUNXI_COMPAT \ 443 "bootcmd_sunxi_compat=" \ 444 "setenv root /dev/mmcblk0p3 rootwait; " \ 445 "if ext2load mmc 0 0x44000000 uEnv.txt; then " \ 446 "echo Loaded environment from uEnv.txt; " \ 447 "env import -t 0x44000000 ${filesize}; " \ 448 "fi; " \ 449 "setenv bootargs console=${console} root=${root} ${extraargs}; " \ 450 "ext2load mmc 0 0x43000000 script.bin && " \ 451 "ext2load mmc 0 0x48000000 uImage && " \ 452 "bootm 0x48000000\0" 453 #else 454 #define BOOTCMD_SUNXI_COMPAT 455 #endif 456 457 #include <config_distro_bootcmd.h> 458 459 #ifdef CONFIG_USB_KEYBOARD 460 #define CONSOLE_STDIN_SETTINGS \ 461 "preboot=usb start\0" \ 462 "stdin=serial,usbkbd\0" 463 #else 464 #define CONSOLE_STDIN_SETTINGS \ 465 "stdin=serial\0" 466 #endif 467 468 #ifdef CONFIG_VIDEO 469 #define CONSOLE_STDOUT_SETTINGS \ 470 "stdout=serial,vga\0" \ 471 "stderr=serial,vga\0" 472 #else 473 #define CONSOLE_STDOUT_SETTINGS \ 474 "stdout=serial\0" \ 475 "stderr=serial\0" 476 #endif 477 478 #define CONSOLE_ENV_SETTINGS \ 479 CONSOLE_STDIN_SETTINGS \ 480 CONSOLE_STDOUT_SETTINGS 481 482 #define CONFIG_EXTRA_ENV_SETTINGS \ 483 CONSOLE_ENV_SETTINGS \ 484 MEM_LAYOUT_ENV_SETTINGS \ 485 DFU_ALT_INFO_RAM \ 486 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ 487 "console=ttyS0,115200\0" \ 488 BOOTCMD_SUNXI_COMPAT \ 489 BOOTENV 490 491 #else /* ifndef CONFIG_SPL_BUILD */ 492 #define CONFIG_EXTRA_ENV_SETTINGS 493 #endif 494 495 #endif /* _SUNXI_COMMON_CONFIG_H */ 496