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21  * The U-Boot workarounds bugs in the outdated buggy sunxi-3.4 kernels at the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28  * A compatibility guard to prevent loading outdated buggy sunxi-3.4 kernels.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 /*
36  * High Level Configuration Options
37  */
38 #define CONFIG_SUNXI		/* sunxi family */
39 #ifdef CONFIG_SPL_BUILD
40 #define CONFIG_SYS_THUMB_BUILD	/* Thumbs mode to save space in SPL */
41 #endif
42 
43 /* Serial & console */
44 #define CONFIG_SYS_NS16550_SERIAL
45 /* ns16550 reg in the low bits of cpu reg */
46 #define CONFIG_SYS_NS16550_CLK		24000000
47 #ifndef CONFIG_DM_SERIAL
48 # define CONFIG_SYS_NS16550_REG_SIZE	-4
49 # define CONFIG_SYS_NS16550_COM1		SUNXI_UART0_BASE
50 # define CONFIG_SYS_NS16550_COM2		SUNXI_UART1_BASE
51 # define CONFIG_SYS_NS16550_COM3		SUNXI_UART2_BASE
52 # define CONFIG_SYS_NS16550_COM4		SUNXI_UART3_BASE
53 # define CONFIG_SYS_NS16550_COM5		SUNXI_R_UART_BASE
54 #endif
55 
56 /* CPU */
57 #define CONFIG_DISPLAY_CPUINFO
58 #define CONFIG_SYS_CACHELINE_SIZE	64
59 #define CONFIG_TIMER_CLK_FREQ		24000000
60 
61 /*
62  * The DRAM Base differs between some models. We cannot use macros for the
63  * CONFIG_FOO defines which contain the DRAM base address since they end
64  * up unexpanded in include/autoconf.mk .
65  *
66  * So we have to have this #ifdef #else #endif block for these.
67  */
68 #ifdef CONFIG_MACH_SUN9I
69 #define SDRAM_OFFSET(x) 0x2##x
70 #define CONFIG_SYS_SDRAM_BASE		0x20000000
71 #define CONFIG_SYS_LOAD_ADDR		0x22000000 /* default load address */
72 #define CONFIG_SYS_TEXT_BASE		0x2a000000
73 #define CONFIG_PRE_CON_BUF_ADDR		0x2f000000
74 /* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
75  * since it needs to fit in with the other values. By also #defining it
76  * we get warnings if the Kconfig value mismatches. */
77 #define CONFIG_SPL_STACK_R_ADDR		0x2fe00000
78 #define CONFIG_SPL_BSS_START_ADDR	0x2ff80000
79 #else
80 #define SDRAM_OFFSET(x) 0x4##x
81 #define CONFIG_SYS_SDRAM_BASE		0x40000000
82 #define CONFIG_SYS_LOAD_ADDR		0x42000000 /* default load address */
83 #define CONFIG_SYS_TEXT_BASE		0x4a000000
84 #define CONFIG_PRE_CON_BUF_ADDR		0x4f000000
85 /* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
86  * since it needs to fit in with the other values. By also #defining it
87  * we get warnings if the Kconfig value mismatches. */
88 #define CONFIG_SPL_STACK_R_ADDR		0x4fe00000
89 #define CONFIG_SPL_BSS_START_ADDR	0x4ff80000
90 #endif
91 
92 #define CONFIG_SPL_BSS_MAX_SIZE		0x00080000 /* 512 KiB */
93 
94 #if defined(CONFIG_MACH_SUN9I) || defined(CONFIG_MACH_SUN50I)
95 /*
96  * The A80's A1 sram starts at 0x00010000 rather then at 0x00000000 and is
97  * slightly bigger. Note that it is possible to map the first 32 KiB of the
98  * A1 at 0x00000000 like with older SoCs by writing 0x16aa0001 to the
99  * undocumented 0x008000e0 SYS_CTRL register. Where the 16aa is a key and
100  * the 1 actually activates the mapping of the first 32 KiB to 0x00000000.
101  */
102 #define CONFIG_SYS_INIT_RAM_ADDR	0x10000
103 #define CONFIG_SYS_INIT_RAM_SIZE	0x08000	/* FIXME: 40 KiB ? */
104 #else
105 #define CONFIG_SYS_INIT_RAM_ADDR	0x0
106 #define CONFIG_SYS_INIT_RAM_SIZE	0x8000	/* 32 KiB */
107 #endif
108 
109 #define CONFIG_SYS_INIT_SP_OFFSET \
110 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
111 #define CONFIG_SYS_INIT_SP_ADDR \
112 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
113 
114 #define CONFIG_NR_DRAM_BANKS		1
115 #define PHYS_SDRAM_0			CONFIG_SYS_SDRAM_BASE
116 #define PHYS_SDRAM_0_SIZE		0x80000000 /* 2 GiB */
117 
118 #ifdef CONFIG_AHCI
119 #define CONFIG_LIBATA
120 #define CONFIG_SCSI_AHCI
121 #define CONFIG_SCSI_AHCI_PLAT
122 #define CONFIG_SUNXI_AHCI
123 #define CONFIG_SYS_64BIT_LBA
124 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	1
125 #define CONFIG_SYS_SCSI_MAX_LUN		1
126 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
127 					 CONFIG_SYS_SCSI_MAX_LUN)
128 #define CONFIG_CMD_SCSI
129 #endif
130 
131 #define CONFIG_SETUP_MEMORY_TAGS
132 #define CONFIG_CMDLINE_TAG
133 #define CONFIG_INITRD_TAG
134 #define CONFIG_SERIAL_TAG
135 
136 #ifdef CONFIG_NAND_SUNXI
137 #define CONFIG_SPL_NAND_SUPPORT 1
138 #endif
139 
140 /* mmc config */
141 #ifdef CONFIG_MMC
142 #define CONFIG_GENERIC_MMC
143 #define CONFIG_MMC_SUNXI
144 #define CONFIG_MMC_SUNXI_SLOT		0
145 #define CONFIG_ENV_IS_IN_MMC
146 #define CONFIG_SYS_MMC_ENV_DEV		0	/* first detected MMC controller */
147 #endif
148 
149 /* 64MB of malloc() pool */
150 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (64 << 20))
151 
152 /*
153  * Miscellaneous configurable options
154  */
155 #define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
156 #define CONFIG_SYS_PBSIZE	1024	/* Print Buffer Size */
157 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
158 
159 /* Boot Argument Buffer Size */
160 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
161 
162 /* standalone support */
163 #define CONFIG_STANDALONE_LOAD_ADDR	CONFIG_SYS_LOAD_ADDR
164 
165 /* baudrate */
166 #define CONFIG_BAUDRATE			115200
167 
168 /* The stack sizes are set up in start.S using the settings below */
169 #define CONFIG_STACKSIZE		(256 << 10)	/* 256 KiB */
170 
171 /* FLASH and environment organization */
172 
173 #define CONFIG_SYS_NO_FLASH
174 
175 #define CONFIG_SYS_MONITOR_LEN		(768 << 10)	/* 768 KiB */
176 #define CONFIG_IDENT_STRING		" Allwinner Technology"
177 #define CONFIG_DISPLAY_BOARDINFO
178 
179 #define CONFIG_ENV_OFFSET		(544 << 10) /* (8 + 24 + 512) KiB */
180 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
181 
182 #define CONFIG_FAT_WRITE	/* enable write access */
183 
184 #define CONFIG_SPL_FRAMEWORK
185 #define CONFIG_SPL_LIBCOMMON_SUPPORT
186 #define CONFIG_SPL_SERIAL_SUPPORT
187 #define CONFIG_SPL_LIBGENERIC_SUPPORT
188 
189 #define CONFIG_SPL_BOARD_LOAD_IMAGE
190 
191 #if defined(CONFIG_MACH_SUN9I)
192 #define CONFIG_SPL_TEXT_BASE		0x10020		/* sram start+header */
193 #define CONFIG_SPL_MAX_SIZE		0x5fe0		/* ? KiB on sun9i */
194 #elif defined(CONFIG_MACH_SUN50I)
195 #define CONFIG_SPL_TEXT_BASE		0x10020		/* sram start+header */
196 #define CONFIG_SPL_MAX_SIZE		0x7fe0		/* 32 KiB on sun50i */
197 #else
198 #define CONFIG_SPL_TEXT_BASE		0x20		/* sram start+header */
199 #define CONFIG_SPL_MAX_SIZE		0x5fe0		/* 24KB on sun4i/sun7i */
200 #endif
201 
202 #define CONFIG_SPL_LIBDISK_SUPPORT
203 
204 #ifdef CONFIG_MMC
205 #define CONFIG_SPL_MMC_SUPPORT
206 #endif
207 
208 #ifndef CONFIG_ARM64
209 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
210 #endif
211 
212 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	80	/* 40KiB */
213 #define CONFIG_SPL_PAD_TO		32768		/* decimal for 'dd' */
214 
215 #if defined(CONFIG_MACH_SUN9I) || defined(CONFIG_MACH_SUN50I)
216 /* FIXME: 40 KiB instead of 32 KiB ? */
217 #define LOW_LEVEL_SRAM_STACK		0x00018000
218 #define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
219 #else
220 /* end of 32 KiB in sram */
221 #define LOW_LEVEL_SRAM_STACK		0x00008000 /* End of sram */
222 #define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
223 #endif
224 
225 /* I2C */
226 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \
227     defined CONFIG_SY8106A_POWER
228 #define CONFIG_SPL_I2C_SUPPORT
229 #endif
230 
231 #if defined CONFIG_I2C0_ENABLE || defined CONFIG_I2C1_ENABLE || \
232     defined CONFIG_I2C2_ENABLE || defined CONFIG_I2C3_ENABLE || \
233     defined CONFIG_I2C4_ENABLE || defined CONFIG_R_I2C_ENABLE
234 #define CONFIG_SYS_I2C
235 #define CONFIG_SYS_I2C_MVTWSI
236 #define CONFIG_SYS_I2C_SPEED		400000
237 #define CONFIG_SYS_I2C_SLAVE		0x7f
238 #endif
239 
240 #if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD)
241 #define CONFIG_SYS_I2C_SOFT
242 #define CONFIG_SYS_I2C_SOFT_SPEED	50000
243 #define CONFIG_SYS_I2C_SOFT_SLAVE	0x00
244 /* We use pin names in Kconfig and sunxi_name_to_gpio() */
245 #define CONFIG_SOFT_I2C_GPIO_SDA	soft_i2c_gpio_sda
246 #define CONFIG_SOFT_I2C_GPIO_SCL	soft_i2c_gpio_scl
247 #ifndef __ASSEMBLY__
248 extern int soft_i2c_gpio_sda;
249 extern int soft_i2c_gpio_scl;
250 #endif
251 #define CONFIG_VIDEO_LCD_I2C_BUS	0 /* The lcd panel soft i2c is bus 0 */
252 #define CONFIG_SYS_SPD_BUS_NUM		1 /* And the axp209 i2c bus is bus 1 */
253 #else
254 #define CONFIG_SYS_SPD_BUS_NUM		0 /* The axp209 i2c bus is bus 0 */
255 #define CONFIG_VIDEO_LCD_I2C_BUS	-1 /* NA, but necessary to compile */
256 #endif
257 
258 /* PMU */
259 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \
260     defined CONFIG_AXP221_POWER || defined CONFIG_AXP818_POWER || \
261     defined CONFIG_SY8106A_POWER
262 #define CONFIG_SPL_POWER_SUPPORT
263 #endif
264 
265 #ifndef CONFIG_CONS_INDEX
266 #define CONFIG_CONS_INDEX              1       /* UART0 */
267 #endif
268 
269 #ifdef CONFIG_REQUIRE_SERIAL_CONSOLE
270 #if CONFIG_CONS_INDEX == 1
271 #ifdef CONFIG_MACH_SUN9I
272 #define OF_STDOUT_PATH		"/soc/serial@07000000:115200"
273 #else
274 #define OF_STDOUT_PATH		"/soc@01c00000/serial@01c28000:115200"
275 #endif
276 #elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN5I)
277 #define OF_STDOUT_PATH		"/soc@01c00000/serial@01c28400:115200"
278 #elif CONFIG_CONS_INDEX == 3 && defined(CONFIG_MACH_SUN8I)
279 #define OF_STDOUT_PATH		"/soc@01c00000/serial@01c28800:115200"
280 #elif CONFIG_CONS_INDEX == 5 && defined(CONFIG_MACH_SUN8I)
281 #define OF_STDOUT_PATH		"/soc@01c00000/serial@01f02800:115200"
282 #else
283 #error Unsupported console port nr. Please fix stdout-path in sunxi-common.h.
284 #endif
285 #endif /* ifdef CONFIG_REQUIRE_SERIAL_CONSOLE */
286 
287 /* GPIO */
288 #define CONFIG_SUNXI_GPIO
289 #define CONFIG_SPL_GPIO_SUPPORT
290 
291 #ifdef CONFIG_VIDEO
292 /*
293  * The amount of RAM to keep free at the top of RAM when relocating u-boot,
294  * to use as framebuffer. This must be a multiple of 4096.
295  */
296 #define CONFIG_SUNXI_MAX_FB_SIZE (16 << 20)
297 
298 /* Do we want to initialize a simple FB? */
299 #define CONFIG_VIDEO_DT_SIMPLEFB
300 
301 #define CONFIG_VIDEO_SUNXI
302 
303 #define CONFIG_CFB_CONSOLE
304 #define CONFIG_VIDEO_SW_CURSOR
305 #define CONFIG_VIDEO_LOGO
306 #define CONFIG_VIDEO_STD_TIMINGS
307 #define CONFIG_I2C_EDID
308 #define VIDEO_LINE_LEN (pGD->plnSizeX)
309 
310 /* allow both serial and cfb console. */
311 #define CONFIG_CONSOLE_MUX
312 /* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
313 #define CONFIG_VGA_AS_SINGLE_DEVICE
314 
315 #endif /* CONFIG_VIDEO */
316 
317 /* Ethernet support */
318 #ifdef CONFIG_SUNXI_EMAC
319 #define CONFIG_PHY_ADDR		1
320 #define CONFIG_MII			/* MII PHY management		*/
321 #define CONFIG_PHYLIB
322 #endif
323 
324 #ifdef CONFIG_SUNXI_GMAC
325 #define CONFIG_PHY_GIGE			/* GMAC can use gigabit PHY	*/
326 #define CONFIG_PHY_ADDR		1
327 #define CONFIG_MII			/* MII PHY management		*/
328 #define CONFIG_PHY_REALTEK
329 #endif
330 
331 #ifdef CONFIG_USB_EHCI_HCD
332 #define CONFIG_USB_OHCI_NEW
333 #define CONFIG_USB_OHCI_SUNXI
334 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
335 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
336 #endif
337 
338 #ifdef CONFIG_USB_MUSB_SUNXI
339 #define CONFIG_USB_MUSB_PIO_ONLY
340 #endif
341 
342 #ifdef CONFIG_USB_MUSB_GADGET
343 #define CONFIG_USB_FUNCTION_DFU
344 #define CONFIG_USB_FUNCTION_FASTBOOT
345 #define CONFIG_USB_FUNCTION_MASS_STORAGE
346 #endif
347 
348 #ifdef CONFIG_USB_FUNCTION_DFU
349 #define CONFIG_DFU_RAM
350 #endif
351 
352 #ifdef CONFIG_USB_FUNCTION_FASTBOOT
353 #define CONFIG_CMD_FASTBOOT
354 #define CONFIG_FASTBOOT_BUF_ADDR	CONFIG_SYS_LOAD_ADDR
355 #define CONFIG_FASTBOOT_BUF_SIZE	0x2000000
356 #define CONFIG_ANDROID_BOOT_IMAGE
357 
358 #define CONFIG_FASTBOOT_FLASH
359 
360 #ifdef CONFIG_MMC
361 #define CONFIG_FASTBOOT_FLASH_MMC_DEV	0
362 #define CONFIG_EFI_PARTITION
363 #endif
364 #endif
365 
366 #ifdef CONFIG_USB_FUNCTION_MASS_STORAGE
367 #endif
368 
369 #ifdef CONFIG_USB_KEYBOARD
370 #define CONFIG_CONSOLE_MUX
371 #define CONFIG_PREBOOT
372 #define CONFIG_SYS_STDIO_DEREGISTER
373 #define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
374 #endif
375 
376 #if !defined CONFIG_ENV_IS_IN_MMC && \
377     !defined CONFIG_ENV_IS_IN_NAND && \
378     !defined CONFIG_ENV_IS_IN_FAT && \
379     !defined CONFIG_ENV_IS_IN_SPI_FLASH
380 #define CONFIG_ENV_IS_NOWHERE
381 #endif
382 
383 #define CONFIG_MISC_INIT_R
384 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
385 
386 #ifndef CONFIG_SPL_BUILD
387 #include <config_distro_defaults.h>
388 
389 /* Enable pre-console buffer to get complete log on the VGA console */
390 #define CONFIG_PRE_CONSOLE_BUFFER
391 #define CONFIG_PRE_CON_BUF_SZ		4096 /* Aprox 2 80*25 screens */
392 
393 /*
394  * 160M RAM (256M minimum minus 64MB heap + 32MB for u-boot, stack, fb, etc.
395  * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
396  * 1M script, 1M pxe and the ramdisk at the end.
397  */
398 
399 #define KERNEL_ADDR_R  __stringify(SDRAM_OFFSET(2000000))
400 #define FDT_ADDR_R     __stringify(SDRAM_OFFSET(3000000))
401 #define SCRIPT_ADDR_R  __stringify(SDRAM_OFFSET(3100000))
402 #define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(3200000))
403 #define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(3300000))
404 
405 #define MEM_LAYOUT_ENV_SETTINGS \
406 	"bootm_size=0xa000000\0" \
407 	"kernel_addr_r=" KERNEL_ADDR_R "\0" \
408 	"fdt_addr_r=" FDT_ADDR_R "\0" \
409 	"scriptaddr=" SCRIPT_ADDR_R "\0" \
410 	"pxefile_addr_r=" PXEFILE_ADDR_R "\0" \
411 	"ramdisk_addr_r=" RAMDISK_ADDR_R "\0"
412 
413 #define DFU_ALT_INFO_RAM \
414 	"dfu_alt_info_ram=" \
415 	"kernel ram " KERNEL_ADDR_R " 0x1000000;" \
416 	"fdt ram " FDT_ADDR_R " 0x100000;" \
417 	"ramdisk ram " RAMDISK_ADDR_R " 0x4000000\0"
418 
419 #ifdef CONFIG_MMC
420 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
421 #if CONFIG_MMC_SUNXI_SLOT_EXTRA != -1
422 #define BOOT_TARGET_DEVICES_MMC_EXTRA(func) func(MMC, mmc, 1)
423 #else
424 #define BOOT_TARGET_DEVICES_MMC_EXTRA(func)
425 #endif
426 #else
427 #define BOOT_TARGET_DEVICES_MMC(func)
428 #define BOOT_TARGET_DEVICES_MMC_EXTRA(func)
429 #endif
430 
431 #ifdef CONFIG_AHCI
432 #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
433 #else
434 #define BOOT_TARGET_DEVICES_SCSI(func)
435 #endif
436 
437 #ifdef CONFIG_USB_STORAGE
438 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
439 #else
440 #define BOOT_TARGET_DEVICES_USB(func)
441 #endif
442 
443 /* FEL boot support, auto-execute boot.scr if a script address was provided */
444 #define BOOTENV_DEV_FEL(devtypeu, devtypel, instance) \
445 	"bootcmd_fel=" \
446 		"if test -n ${fel_booted} && test -n ${fel_scriptaddr}; then " \
447 			"echo '(FEL boot)'; " \
448 			"source ${fel_scriptaddr}; " \
449 		"fi\0"
450 #define BOOTENV_DEV_NAME_FEL(devtypeu, devtypel, instance) \
451 	"fel "
452 
453 #define BOOT_TARGET_DEVICES(func) \
454 	func(FEL, fel, na) \
455 	BOOT_TARGET_DEVICES_MMC(func) \
456 	BOOT_TARGET_DEVICES_MMC_EXTRA(func) \
457 	BOOT_TARGET_DEVICES_SCSI(func) \
458 	BOOT_TARGET_DEVICES_USB(func) \
459 	func(PXE, pxe, na) \
460 	func(DHCP, dhcp, na)
461 
462 #ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT
463 #define BOOTCMD_SUNXI_COMPAT \
464 	"bootcmd_sunxi_compat=" \
465 		"setenv root /dev/mmcblk0p3 rootwait; " \
466 		"if ext2load mmc 0 0x44000000 uEnv.txt; then " \
467 			"echo Loaded environment from uEnv.txt; " \
468 			"env import -t 0x44000000 ${filesize}; " \
469 		"fi; " \
470 		"setenv bootargs console=${console} root=${root} ${extraargs}; " \
471 		"ext2load mmc 0 0x43000000 script.bin && " \
472 		"ext2load mmc 0 0x48000000 uImage && " \
473 		"bootm 0x48000000\0"
474 #else
475 #define BOOTCMD_SUNXI_COMPAT
476 #endif
477 
478 #include <config_distro_bootcmd.h>
479 
480 #ifdef CONFIG_USB_KEYBOARD
481 #define CONSOLE_STDIN_SETTINGS \
482 	"preboot=usb start\0" \
483 	"stdin=serial,usbkbd\0"
484 #else
485 #define CONSOLE_STDIN_SETTINGS \
486 	"stdin=serial\0"
487 #endif
488 
489 #ifdef CONFIG_VIDEO
490 #define CONSOLE_STDOUT_SETTINGS \
491 	"stdout=serial,vga\0" \
492 	"stderr=serial,vga\0"
493 #else
494 #define CONSOLE_STDOUT_SETTINGS \
495 	"stdout=serial\0" \
496 	"stderr=serial\0"
497 #endif
498 
499 #define CONSOLE_ENV_SETTINGS \
500 	CONSOLE_STDIN_SETTINGS \
501 	CONSOLE_STDOUT_SETTINGS
502 
503 #define CONFIG_EXTRA_ENV_SETTINGS \
504 	CONSOLE_ENV_SETTINGS \
505 	MEM_LAYOUT_ENV_SETTINGS \
506 	DFU_ALT_INFO_RAM \
507 	"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
508 	"console=ttyS0,115200\0" \
509 	BOOTCMD_SUNXI_COMPAT \
510 	BOOTENV
511 
512 #else /* ifndef CONFIG_SPL_BUILD */
513 #define CONFIG_EXTRA_ENV_SETTINGS
514 #endif
515 
516 #endif /* _SUNXI_COMMON_CONFIG_H */
517