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21  * The U-Boot workarounds bugs in the outdated buggy sunxi-3.4 kernels at the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28  * A compatibility guard to prevent loading outdated buggy sunxi-3.4 kernels.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_CMD_MMC
144 #define CONFIG_MMC_SUNXI
145 #define CONFIG_MMC_SUNXI_SLOT		0
146 #define CONFIG_ENV_IS_IN_MMC
147 #define CONFIG_SYS_MMC_ENV_DEV		0	/* first detected MMC controller */
148 #endif
149 
150 /* 64MB of malloc() pool */
151 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (64 << 20))
152 
153 /*
154  * Miscellaneous configurable options
155  */
156 #define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
157 #define CONFIG_SYS_PBSIZE	1024	/* Print Buffer Size */
158 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
159 
160 /* Boot Argument Buffer Size */
161 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
162 
163 /* standalone support */
164 #define CONFIG_STANDALONE_LOAD_ADDR	CONFIG_SYS_LOAD_ADDR
165 
166 /* baudrate */
167 #define CONFIG_BAUDRATE			115200
168 
169 /* The stack sizes are set up in start.S using the settings below */
170 #define CONFIG_STACKSIZE		(256 << 10)	/* 256 KiB */
171 
172 /* FLASH and environment organization */
173 
174 #define CONFIG_SYS_NO_FLASH
175 
176 #define CONFIG_SYS_MONITOR_LEN		(768 << 10)	/* 768 KiB */
177 #define CONFIG_IDENT_STRING		" Allwinner Technology"
178 #define CONFIG_DISPLAY_BOARDINFO
179 
180 #define CONFIG_ENV_OFFSET		(544 << 10) /* (8 + 24 + 512) KiB */
181 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
182 
183 #define CONFIG_FAT_WRITE	/* enable write access */
184 
185 #define CONFIG_SPL_FRAMEWORK
186 #define CONFIG_SPL_LIBCOMMON_SUPPORT
187 #define CONFIG_SPL_SERIAL_SUPPORT
188 #define CONFIG_SPL_LIBGENERIC_SUPPORT
189 
190 #define CONFIG_SPL_BOARD_LOAD_IMAGE
191 
192 #if defined(CONFIG_MACH_SUN9I)
193 #define CONFIG_SPL_TEXT_BASE		0x10020		/* sram start+header */
194 #define CONFIG_SPL_MAX_SIZE		0x5fe0		/* ? KiB on sun9i */
195 #elif defined(CONFIG_MACH_SUN50I)
196 #define CONFIG_SPL_TEXT_BASE		0x10020		/* sram start+header */
197 #define CONFIG_SPL_MAX_SIZE		0x7fe0		/* 32 KiB on sun50i */
198 #else
199 #define CONFIG_SPL_TEXT_BASE		0x20		/* sram start+header */
200 #define CONFIG_SPL_MAX_SIZE		0x5fe0		/* 24KB on sun4i/sun7i */
201 #endif
202 
203 #define CONFIG_SPL_LIBDISK_SUPPORT
204 
205 #ifdef CONFIG_MMC
206 #define CONFIG_SPL_MMC_SUPPORT
207 #endif
208 
209 #ifndef CONFIG_ARM64
210 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
211 #endif
212 
213 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	80	/* 40KiB */
214 #define CONFIG_SPL_PAD_TO		32768		/* decimal for 'dd' */
215 
216 #if defined(CONFIG_MACH_SUN9I) || defined(CONFIG_MACH_SUN50I)
217 /* FIXME: 40 KiB instead of 32 KiB ? */
218 #define LOW_LEVEL_SRAM_STACK		0x00018000
219 #define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
220 #else
221 /* end of 32 KiB in sram */
222 #define LOW_LEVEL_SRAM_STACK		0x00008000 /* End of sram */
223 #define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
224 #endif
225 
226 /* I2C */
227 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \
228     defined CONFIG_SY8106A_POWER
229 #define CONFIG_SPL_I2C_SUPPORT
230 #endif
231 
232 #if defined CONFIG_I2C0_ENABLE || defined CONFIG_I2C1_ENABLE || \
233     defined CONFIG_I2C2_ENABLE || defined CONFIG_I2C3_ENABLE || \
234     defined CONFIG_I2C4_ENABLE || defined CONFIG_R_I2C_ENABLE
235 #define CONFIG_SYS_I2C
236 #define CONFIG_SYS_I2C_MVTWSI
237 #define CONFIG_SYS_I2C_SPEED		400000
238 #define CONFIG_SYS_I2C_SLAVE		0x7f
239 #define CONFIG_CMD_I2C
240 #endif
241 
242 #if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD)
243 #define CONFIG_SYS_I2C_SOFT
244 #define CONFIG_SYS_I2C_SOFT_SPEED	50000
245 #define CONFIG_SYS_I2C_SOFT_SLAVE	0x00
246 /* We use pin names in Kconfig and sunxi_name_to_gpio() */
247 #define CONFIG_SOFT_I2C_GPIO_SDA	soft_i2c_gpio_sda
248 #define CONFIG_SOFT_I2C_GPIO_SCL	soft_i2c_gpio_scl
249 #ifndef __ASSEMBLY__
250 extern int soft_i2c_gpio_sda;
251 extern int soft_i2c_gpio_scl;
252 #endif
253 #define CONFIG_VIDEO_LCD_I2C_BUS	0 /* The lcd panel soft i2c is bus 0 */
254 #define CONFIG_SYS_SPD_BUS_NUM		1 /* And the axp209 i2c bus is bus 1 */
255 #else
256 #define CONFIG_SYS_SPD_BUS_NUM		0 /* The axp209 i2c bus is bus 0 */
257 #define CONFIG_VIDEO_LCD_I2C_BUS	-1 /* NA, but necessary to compile */
258 #endif
259 
260 /* PMU */
261 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \
262     defined CONFIG_AXP221_POWER || defined CONFIG_AXP818_POWER || \
263     defined CONFIG_SY8106A_POWER
264 #define CONFIG_SPL_POWER_SUPPORT
265 #endif
266 
267 #ifndef CONFIG_CONS_INDEX
268 #define CONFIG_CONS_INDEX              1       /* UART0 */
269 #endif
270 
271 #ifdef CONFIG_REQUIRE_SERIAL_CONSOLE
272 #if CONFIG_CONS_INDEX == 1
273 #ifdef CONFIG_MACH_SUN9I
274 #define OF_STDOUT_PATH		"/soc/serial@07000000:115200"
275 #else
276 #define OF_STDOUT_PATH		"/soc@01c00000/serial@01c28000:115200"
277 #endif
278 #elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN5I)
279 #define OF_STDOUT_PATH		"/soc@01c00000/serial@01c28400:115200"
280 #elif CONFIG_CONS_INDEX == 3 && defined(CONFIG_MACH_SUN8I)
281 #define OF_STDOUT_PATH		"/soc@01c00000/serial@01c28800:115200"
282 #elif CONFIG_CONS_INDEX == 5 && defined(CONFIG_MACH_SUN8I)
283 #define OF_STDOUT_PATH		"/soc@01c00000/serial@01f02800:115200"
284 #else
285 #error Unsupported console port nr. Please fix stdout-path in sunxi-common.h.
286 #endif
287 #endif /* ifdef CONFIG_REQUIRE_SERIAL_CONSOLE */
288 
289 /* GPIO */
290 #define CONFIG_SUNXI_GPIO
291 #define CONFIG_SPL_GPIO_SUPPORT
292 
293 #ifdef CONFIG_VIDEO
294 /*
295  * The amount of RAM to keep free at the top of RAM when relocating u-boot,
296  * to use as framebuffer. This must be a multiple of 4096.
297  */
298 #define CONFIG_SUNXI_MAX_FB_SIZE (16 << 20)
299 
300 /* Do we want to initialize a simple FB? */
301 #define CONFIG_VIDEO_DT_SIMPLEFB
302 
303 #define CONFIG_VIDEO_SUNXI
304 
305 #define CONFIG_CFB_CONSOLE
306 #define CONFIG_VIDEO_SW_CURSOR
307 #define CONFIG_VIDEO_LOGO
308 #define CONFIG_VIDEO_STD_TIMINGS
309 #define CONFIG_I2C_EDID
310 #define VIDEO_LINE_LEN (pGD->plnSizeX)
311 
312 /* allow both serial and cfb console. */
313 #define CONFIG_CONSOLE_MUX
314 /* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
315 #define CONFIG_VGA_AS_SINGLE_DEVICE
316 
317 #endif /* CONFIG_VIDEO */
318 
319 /* Ethernet support */
320 #ifdef CONFIG_SUNXI_EMAC
321 #define CONFIG_PHY_ADDR		1
322 #define CONFIG_MII			/* MII PHY management		*/
323 #define CONFIG_PHYLIB
324 #endif
325 
326 #ifdef CONFIG_SUNXI_GMAC
327 #define CONFIG_PHY_GIGE			/* GMAC can use gigabit PHY	*/
328 #define CONFIG_PHY_ADDR		1
329 #define CONFIG_MII			/* MII PHY management		*/
330 #define CONFIG_PHY_REALTEK
331 #endif
332 
333 #ifdef CONFIG_USB_EHCI_HCD
334 #define CONFIG_USB_OHCI_NEW
335 #define CONFIG_USB_OHCI_SUNXI
336 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
337 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
338 #endif
339 
340 #ifdef CONFIG_USB_MUSB_SUNXI
341 #define CONFIG_USB_MUSB_PIO_ONLY
342 #endif
343 
344 #ifdef CONFIG_USB_MUSB_GADGET
345 #define CONFIG_USB_GADGET_DUALSPEED
346 #define CONFIG_USB_GADGET_VBUS_DRAW	0
347 
348 #define CONFIG_USB_GADGET_DOWNLOAD
349 #define CONFIG_USB_FUNCTION_DFU
350 #define CONFIG_USB_FUNCTION_FASTBOOT
351 #define CONFIG_USB_FUNCTION_MASS_STORAGE
352 #endif
353 
354 #ifdef CONFIG_USB_GADGET_DOWNLOAD
355 #define CONFIG_G_DNL_VENDOR_NUM		0x1f3a
356 #define CONFIG_G_DNL_PRODUCT_NUM	0x1010
357 #define CONFIG_G_DNL_MANUFACTURER	"Allwinner Technology"
358 #endif
359 
360 #ifdef CONFIG_USB_FUNCTION_DFU
361 #define CONFIG_CMD_DFU
362 #define CONFIG_DFU_RAM
363 #endif
364 
365 #ifdef CONFIG_USB_FUNCTION_FASTBOOT
366 #define CONFIG_CMD_FASTBOOT
367 #define CONFIG_FASTBOOT_BUF_ADDR	CONFIG_SYS_LOAD_ADDR
368 #define CONFIG_FASTBOOT_BUF_SIZE	0x2000000
369 #define CONFIG_ANDROID_BOOT_IMAGE
370 
371 #define CONFIG_FASTBOOT_FLASH
372 
373 #ifdef CONFIG_MMC
374 #define CONFIG_FASTBOOT_FLASH_MMC_DEV	0
375 #define CONFIG_EFI_PARTITION
376 #endif
377 #endif
378 
379 #ifdef CONFIG_USB_FUNCTION_MASS_STORAGE
380 #define CONFIG_CMD_USB_MASS_STORAGE
381 #endif
382 
383 #ifdef CONFIG_USB_KEYBOARD
384 #define CONFIG_CONSOLE_MUX
385 #define CONFIG_PREBOOT
386 #define CONFIG_SYS_STDIO_DEREGISTER
387 #define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
388 #endif
389 
390 #if !defined CONFIG_ENV_IS_IN_MMC && \
391     !defined CONFIG_ENV_IS_IN_NAND && \
392     !defined CONFIG_ENV_IS_IN_FAT && \
393     !defined CONFIG_ENV_IS_IN_SPI_FLASH
394 #define CONFIG_ENV_IS_NOWHERE
395 #endif
396 
397 #define CONFIG_MISC_INIT_R
398 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
399 
400 #ifndef CONFIG_SPL_BUILD
401 #include <config_distro_defaults.h>
402 
403 /* Enable pre-console buffer to get complete log on the VGA console */
404 #define CONFIG_PRE_CONSOLE_BUFFER
405 #define CONFIG_PRE_CON_BUF_SZ		4096 /* Aprox 2 80*25 screens */
406 
407 /*
408  * 160M RAM (256M minimum minus 64MB heap + 32MB for u-boot, stack, fb, etc.
409  * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
410  * 1M script, 1M pxe and the ramdisk at the end.
411  */
412 
413 #define KERNEL_ADDR_R  __stringify(SDRAM_OFFSET(2000000))
414 #define FDT_ADDR_R     __stringify(SDRAM_OFFSET(3000000))
415 #define SCRIPT_ADDR_R  __stringify(SDRAM_OFFSET(3100000))
416 #define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(3200000))
417 #define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(3300000))
418 
419 #define MEM_LAYOUT_ENV_SETTINGS \
420 	"bootm_size=0xa000000\0" \
421 	"kernel_addr_r=" KERNEL_ADDR_R "\0" \
422 	"fdt_addr_r=" FDT_ADDR_R "\0" \
423 	"scriptaddr=" SCRIPT_ADDR_R "\0" \
424 	"pxefile_addr_r=" PXEFILE_ADDR_R "\0" \
425 	"ramdisk_addr_r=" RAMDISK_ADDR_R "\0"
426 
427 #define DFU_ALT_INFO_RAM \
428 	"dfu_alt_info_ram=" \
429 	"kernel ram " KERNEL_ADDR_R " 0x1000000;" \
430 	"fdt ram " FDT_ADDR_R " 0x100000;" \
431 	"ramdisk ram " RAMDISK_ADDR_R " 0x4000000\0"
432 
433 #ifdef CONFIG_MMC
434 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
435 #if CONFIG_MMC_SUNXI_SLOT_EXTRA != -1
436 #define BOOT_TARGET_DEVICES_MMC_EXTRA(func) func(MMC, mmc, 1)
437 #else
438 #define BOOT_TARGET_DEVICES_MMC_EXTRA(func)
439 #endif
440 #else
441 #define BOOT_TARGET_DEVICES_MMC(func)
442 #define BOOT_TARGET_DEVICES_MMC_EXTRA(func)
443 #endif
444 
445 #ifdef CONFIG_AHCI
446 #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
447 #else
448 #define BOOT_TARGET_DEVICES_SCSI(func)
449 #endif
450 
451 #ifdef CONFIG_USB_STORAGE
452 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
453 #else
454 #define BOOT_TARGET_DEVICES_USB(func)
455 #endif
456 
457 /* FEL boot support, auto-execute boot.scr if a script address was provided */
458 #define BOOTENV_DEV_FEL(devtypeu, devtypel, instance) \
459 	"bootcmd_fel=" \
460 		"if test -n ${fel_booted} && test -n ${fel_scriptaddr}; then " \
461 			"echo '(FEL boot)'; " \
462 			"source ${fel_scriptaddr}; " \
463 		"fi\0"
464 #define BOOTENV_DEV_NAME_FEL(devtypeu, devtypel, instance) \
465 	"fel "
466 
467 #define BOOT_TARGET_DEVICES(func) \
468 	func(FEL, fel, na) \
469 	BOOT_TARGET_DEVICES_MMC(func) \
470 	BOOT_TARGET_DEVICES_MMC_EXTRA(func) \
471 	BOOT_TARGET_DEVICES_SCSI(func) \
472 	BOOT_TARGET_DEVICES_USB(func) \
473 	func(PXE, pxe, na) \
474 	func(DHCP, dhcp, na)
475 
476 #ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT
477 #define BOOTCMD_SUNXI_COMPAT \
478 	"bootcmd_sunxi_compat=" \
479 		"setenv root /dev/mmcblk0p3 rootwait; " \
480 		"if ext2load mmc 0 0x44000000 uEnv.txt; then " \
481 			"echo Loaded environment from uEnv.txt; " \
482 			"env import -t 0x44000000 ${filesize}; " \
483 		"fi; " \
484 		"setenv bootargs console=${console} root=${root} ${extraargs}; " \
485 		"ext2load mmc 0 0x43000000 script.bin && " \
486 		"ext2load mmc 0 0x48000000 uImage && " \
487 		"bootm 0x48000000\0"
488 #else
489 #define BOOTCMD_SUNXI_COMPAT
490 #endif
491 
492 #include <config_distro_bootcmd.h>
493 
494 #ifdef CONFIG_USB_KEYBOARD
495 #define CONSOLE_STDIN_SETTINGS \
496 	"preboot=usb start\0" \
497 	"stdin=serial,usbkbd\0"
498 #else
499 #define CONSOLE_STDIN_SETTINGS \
500 	"stdin=serial\0"
501 #endif
502 
503 #ifdef CONFIG_VIDEO
504 #define CONSOLE_STDOUT_SETTINGS \
505 	"stdout=serial,vga\0" \
506 	"stderr=serial,vga\0"
507 #else
508 #define CONSOLE_STDOUT_SETTINGS \
509 	"stdout=serial\0" \
510 	"stderr=serial\0"
511 #endif
512 
513 #define CONSOLE_ENV_SETTINGS \
514 	CONSOLE_STDIN_SETTINGS \
515 	CONSOLE_STDOUT_SETTINGS
516 
517 #define CONFIG_EXTRA_ENV_SETTINGS \
518 	CONSOLE_ENV_SETTINGS \
519 	MEM_LAYOUT_ENV_SETTINGS \
520 	DFU_ALT_INFO_RAM \
521 	"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
522 	"console=ttyS0,115200\0" \
523 	BOOTCMD_SUNXI_COMPAT \
524 	BOOTENV
525 
526 #else /* ifndef CONFIG_SPL_BUILD */
527 #define CONFIG_EXTRA_ENV_SETTINGS
528 #endif
529 
530 #endif /* _SUNXI_COMMON_CONFIG_H */
531