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21  * The U-Boot workarounds bugs in the outdated buggy sunxi-3.4 kernels at the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28  * A compatibility guard to prevent loading outdated buggy sunxi-3.4 kernels.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 #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_ARM64)
39 #define CONFIG_SYS_THUMB_BUILD	/* Thumbs mode to save space in SPL */
40 #endif
41 
42 /* Serial & console */
43 #define CONFIG_SYS_NS16550_SERIAL
44 /* ns16550 reg in the low bits of cpu reg */
45 #define CONFIG_SYS_NS16550_CLK		24000000
46 #ifndef CONFIG_DM_SERIAL
47 # define CONFIG_SYS_NS16550_REG_SIZE	-4
48 # define CONFIG_SYS_NS16550_COM1		SUNXI_UART0_BASE
49 # define CONFIG_SYS_NS16550_COM2		SUNXI_UART1_BASE
50 # define CONFIG_SYS_NS16550_COM3		SUNXI_UART2_BASE
51 # define CONFIG_SYS_NS16550_COM4		SUNXI_UART3_BASE
52 # define CONFIG_SYS_NS16550_COM5		SUNXI_R_UART_BASE
53 #endif
54 
55 /* CPU */
56 #define CONFIG_TIMER_CLK_FREQ		24000000
57 
58 /*
59  * The DRAM Base differs between some models. We cannot use macros for the
60  * CONFIG_FOO defines which contain the DRAM base address since they end
61  * up unexpanded in include/autoconf.mk .
62  *
63  * So we have to have this #ifdef #else #endif block for these.
64  */
65 #ifdef CONFIG_MACH_SUN9I
66 #define SDRAM_OFFSET(x) 0x2##x
67 #define CONFIG_SYS_SDRAM_BASE		0x20000000
68 #define CONFIG_SYS_LOAD_ADDR		0x22000000 /* default load address */
69 #define CONFIG_SYS_TEXT_BASE		0x2a000000
70 /* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
71  * since it needs to fit in with the other values. By also #defining it
72  * we get warnings if the Kconfig value mismatches. */
73 #define CONFIG_SPL_STACK_R_ADDR		0x2fe00000
74 #define CONFIG_SPL_BSS_START_ADDR	0x2ff80000
75 #else
76 #define SDRAM_OFFSET(x) 0x4##x
77 #define CONFIG_SYS_SDRAM_BASE		0x40000000
78 #define CONFIG_SYS_LOAD_ADDR		0x42000000 /* default load address */
79 #define CONFIG_SYS_TEXT_BASE		0x4a000000
80 /* Note SPL_STACK_R_ADDR is set through Kconfig, we include it here
81  * since it needs to fit in with the other values. By also #defining it
82  * we get warnings if the Kconfig value mismatches. */
83 #define CONFIG_SPL_STACK_R_ADDR		0x4fe00000
84 #define CONFIG_SPL_BSS_START_ADDR	0x4ff80000
85 #endif
86 
87 #define CONFIG_SPL_BSS_MAX_SIZE		0x00080000 /* 512 KiB */
88 
89 #if defined(CONFIG_MACH_SUN9I) || defined(CONFIG_MACH_SUN50I)
90 /*
91  * The A80's A1 sram starts at 0x00010000 rather then at 0x00000000 and is
92  * slightly bigger. Note that it is possible to map the first 32 KiB of the
93  * A1 at 0x00000000 like with older SoCs by writing 0x16aa0001 to the
94  * undocumented 0x008000e0 SYS_CTRL register. Where the 16aa is a key and
95  * the 1 actually activates the mapping of the first 32 KiB to 0x00000000.
96  */
97 #define CONFIG_SYS_INIT_RAM_ADDR	0x10000
98 #define CONFIG_SYS_INIT_RAM_SIZE	0x08000	/* FIXME: 40 KiB ? */
99 #else
100 #define CONFIG_SYS_INIT_RAM_ADDR	0x0
101 #define CONFIG_SYS_INIT_RAM_SIZE	0x8000	/* 32 KiB */
102 #endif
103 
104 #define CONFIG_SYS_INIT_SP_OFFSET \
105 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
106 #define CONFIG_SYS_INIT_SP_ADDR \
107 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
108 
109 #define CONFIG_NR_DRAM_BANKS		1
110 #define PHYS_SDRAM_0			CONFIG_SYS_SDRAM_BASE
111 #define PHYS_SDRAM_0_SIZE		0x80000000 /* 2 GiB */
112 
113 #ifdef CONFIG_AHCI
114 #define CONFIG_LIBATA
115 #define CONFIG_SCSI_AHCI
116 #define CONFIG_SCSI_AHCI_PLAT
117 #define CONFIG_SUNXI_AHCI
118 #define CONFIG_SYS_64BIT_LBA
119 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	1
120 #define CONFIG_SYS_SCSI_MAX_LUN		1
121 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
122 					 CONFIG_SYS_SCSI_MAX_LUN)
123 #define CONFIG_SCSI
124 #endif
125 
126 #define CONFIG_SETUP_MEMORY_TAGS
127 #define CONFIG_CMDLINE_TAG
128 #define CONFIG_INITRD_TAG
129 #define CONFIG_SERIAL_TAG
130 
131 #ifdef CONFIG_NAND_SUNXI
132 #define CONFIG_SYS_NAND_MAX_ECCPOS 1664
133 #define CONFIG_SYS_NAND_ONFI_DETECTION
134 #define CONFIG_SYS_MAX_NAND_DEVICE 8
135 #endif
136 
137 #ifdef CONFIG_SPL_SPI_SUNXI
138 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x8000
139 #endif
140 
141 /* mmc config */
142 #ifdef CONFIG_MMC
143 #define CONFIG_MMC_SUNXI_SLOT		0
144 #define CONFIG_ENV_IS_IN_MMC
145 #define CONFIG_SYS_MMC_ENV_DEV		0	/* first detected MMC controller */
146 #define CONFIG_SYS_MMC_MAX_DEVICE	4
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_MONITOR_LEN		(768 << 10)	/* 768 KiB */
174 
175 #define CONFIG_ENV_OFFSET		(544 << 10) /* (8 + 24 + 512) KiB */
176 #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
177 
178 #define CONFIG_FAT_WRITE	/* enable write access */
179 
180 #define CONFIG_SPL_FRAMEWORK
181 
182 #ifndef CONFIG_ARM64		/* AArch64 FEL support is not ready yet */
183 #define CONFIG_SPL_BOARD_LOAD_IMAGE
184 #endif
185 
186 #if defined(CONFIG_MACH_SUN9I)
187 #define CONFIG_SPL_TEXT_BASE		0x10040		/* sram start+header */
188 #define CONFIG_SPL_MAX_SIZE		0x5fc0		/* ? KiB on sun9i */
189 #elif defined(CONFIG_MACH_SUN50I)
190 #define CONFIG_SPL_TEXT_BASE		0x10040		/* sram start+header */
191 #define CONFIG_SPL_MAX_SIZE		0x7fc0		/* 32 KiB on sun50i */
192 #else
193 #define CONFIG_SPL_TEXT_BASE		0x40		/* sram start+header */
194 #define CONFIG_SPL_MAX_SIZE		0x5fc0		/* 24KB on sun4i/sun7i */
195 #endif
196 
197 #ifndef CONFIG_ARM64
198 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
199 #endif
200 
201 #define CONFIG_SPL_PAD_TO		32768		/* decimal for 'dd' */
202 
203 #if defined(CONFIG_MACH_SUN9I) || defined(CONFIG_MACH_SUN50I)
204 /* FIXME: 40 KiB instead of 32 KiB ? */
205 #define LOW_LEVEL_SRAM_STACK		0x00018000
206 #define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
207 #else
208 /* end of 32 KiB in sram */
209 #define LOW_LEVEL_SRAM_STACK		0x00008000 /* End of sram */
210 #define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
211 #endif
212 
213 /* I2C */
214 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \
215     defined CONFIG_SY8106A_POWER
216 #endif
217 
218 #if defined CONFIG_I2C0_ENABLE || defined CONFIG_I2C1_ENABLE || \
219     defined CONFIG_I2C2_ENABLE || defined CONFIG_I2C3_ENABLE || \
220     defined CONFIG_I2C4_ENABLE || defined CONFIG_R_I2C_ENABLE
221 #define CONFIG_SYS_I2C
222 #define CONFIG_SYS_I2C_MVTWSI
223 #define CONFIG_SYS_I2C_SPEED		400000
224 #define CONFIG_SYS_I2C_SLAVE		0x7f
225 #endif
226 
227 #if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD)
228 #define CONFIG_SYS_I2C_SOFT
229 #define CONFIG_SYS_I2C_SOFT_SPEED	50000
230 #define CONFIG_SYS_I2C_SOFT_SLAVE	0x00
231 /* We use pin names in Kconfig and sunxi_name_to_gpio() */
232 #define CONFIG_SOFT_I2C_GPIO_SDA	soft_i2c_gpio_sda
233 #define CONFIG_SOFT_I2C_GPIO_SCL	soft_i2c_gpio_scl
234 #ifndef __ASSEMBLY__
235 extern int soft_i2c_gpio_sda;
236 extern int soft_i2c_gpio_scl;
237 #endif
238 #define CONFIG_VIDEO_LCD_I2C_BUS	0 /* The lcd panel soft i2c is bus 0 */
239 #define CONFIG_SYS_SPD_BUS_NUM		1 /* And the axp209 i2c bus is bus 1 */
240 #else
241 #define CONFIG_SYS_SPD_BUS_NUM		0 /* The axp209 i2c bus is bus 0 */
242 #define CONFIG_VIDEO_LCD_I2C_BUS	-1 /* NA, but necessary to compile */
243 #endif
244 
245 /* PMU */
246 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \
247     defined CONFIG_AXP221_POWER || defined CONFIG_AXP818_POWER || \
248     defined CONFIG_SY8106A_POWER
249 #endif
250 
251 #ifndef CONFIG_CONS_INDEX
252 #define CONFIG_CONS_INDEX              1       /* UART0 */
253 #endif
254 
255 #ifdef CONFIG_REQUIRE_SERIAL_CONSOLE
256 #if CONFIG_CONS_INDEX == 1
257 #ifdef CONFIG_MACH_SUN9I
258 #define OF_STDOUT_PATH		"/soc/serial@07000000:115200"
259 #else
260 #define OF_STDOUT_PATH		"/soc@01c00000/serial@01c28000:115200"
261 #endif
262 #elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN5I)
263 #define OF_STDOUT_PATH		"/soc@01c00000/serial@01c28400:115200"
264 #elif CONFIG_CONS_INDEX == 3 && defined(CONFIG_MACH_SUN8I)
265 #define OF_STDOUT_PATH		"/soc@01c00000/serial@01c28800:115200"
266 #elif CONFIG_CONS_INDEX == 5 && defined(CONFIG_MACH_SUN8I)
267 #define OF_STDOUT_PATH		"/soc@01c00000/serial@01f02800:115200"
268 #else
269 #error Unsupported console port nr. Please fix stdout-path in sunxi-common.h.
270 #endif
271 #endif /* ifdef CONFIG_REQUIRE_SERIAL_CONSOLE */
272 
273 /* GPIO */
274 #define CONFIG_SUNXI_GPIO
275 
276 #ifdef CONFIG_VIDEO
277 /*
278  * The amount of RAM to keep free at the top of RAM when relocating u-boot,
279  * to use as framebuffer. This must be a multiple of 4096.
280  */
281 #define CONFIG_SUNXI_MAX_FB_SIZE (16 << 20)
282 
283 /* Do we want to initialize a simple FB? */
284 #define CONFIG_VIDEO_DT_SIMPLEFB
285 
286 #define CONFIG_VIDEO_SUNXI
287 
288 #define CONFIG_VIDEO_LOGO
289 #define CONFIG_VIDEO_STD_TIMINGS
290 #define CONFIG_I2C_EDID
291 #define VIDEO_LINE_LEN (pGD->plnSizeX)
292 
293 /* allow both serial and cfb console. */
294 /* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
295 
296 #endif /* CONFIG_VIDEO */
297 
298 /* Ethernet support */
299 #ifdef CONFIG_SUNXI_EMAC
300 #define CONFIG_PHY_ADDR		1
301 #define CONFIG_MII			/* MII PHY management		*/
302 #define CONFIG_PHYLIB
303 #endif
304 
305 #ifdef CONFIG_SUNXI_GMAC
306 #define CONFIG_PHY_GIGE			/* GMAC can use gigabit PHY	*/
307 #define CONFIG_PHY_ADDR		1
308 #define CONFIG_MII			/* MII PHY management		*/
309 #define CONFIG_PHY_REALTEK
310 #endif
311 
312 #ifdef CONFIG_USB_EHCI_HCD
313 #define CONFIG_USB_OHCI_NEW
314 #define CONFIG_USB_OHCI_SUNXI
315 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
316 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
317 #endif
318 
319 #ifdef CONFIG_USB_MUSB_SUNXI
320 #define CONFIG_USB_MUSB_PIO_ONLY
321 #endif
322 
323 #ifdef CONFIG_USB_MUSB_GADGET
324 #define CONFIG_USB_FUNCTION_FASTBOOT
325 #define CONFIG_USB_FUNCTION_MASS_STORAGE
326 #endif
327 
328 #ifdef CONFIG_USB_FUNCTION_FASTBOOT
329 #define CONFIG_CMD_FASTBOOT
330 #define CONFIG_FASTBOOT_BUF_ADDR	CONFIG_SYS_LOAD_ADDR
331 #define CONFIG_FASTBOOT_BUF_SIZE	0x2000000
332 #define CONFIG_ANDROID_BOOT_IMAGE
333 
334 #define CONFIG_FASTBOOT_FLASH
335 
336 #ifdef CONFIG_MMC
337 #define CONFIG_FASTBOOT_FLASH_MMC_DEV	0
338 #endif
339 #endif
340 
341 #ifdef CONFIG_USB_FUNCTION_MASS_STORAGE
342 #endif
343 
344 #ifdef CONFIG_USB_KEYBOARD
345 #define CONFIG_PREBOOT
346 #define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
347 #endif
348 
349 #if !defined CONFIG_ENV_IS_IN_MMC && \
350     !defined CONFIG_ENV_IS_IN_NAND && \
351     !defined CONFIG_ENV_IS_IN_FAT && \
352     !defined CONFIG_ENV_IS_IN_SPI_FLASH
353 #define CONFIG_ENV_IS_NOWHERE
354 #endif
355 
356 #define CONFIG_MISC_INIT_R
357 
358 #ifndef CONFIG_SPL_BUILD
359 #include <config_distro_defaults.h>
360 
361 #ifdef CONFIG_ARM64
362 /*
363  * Boards seem to come with at least 512MB of DRAM.
364  * The kernel should go at 512K, which is the default text offset (that will
365  * be adjusted at runtime if needed).
366  * There is no compression for arm64 kernels (yet), so leave some space
367  * for really big kernels, say 256MB for now.
368  * Scripts, PXE and DTBs should go afterwards, leaving the rest for the initrd.
369  * Align the initrd to a 2MB page.
370  */
371 #define KERNEL_ADDR_R	__stringify(SDRAM_OFFSET(0080000))
372 #define FDT_ADDR_R	__stringify(SDRAM_OFFSET(FA00000))
373 #define SCRIPT_ADDR_R	__stringify(SDRAM_OFFSET(FC00000))
374 #define PXEFILE_ADDR_R	__stringify(SDRAM_OFFSET(FD00000))
375 #define RAMDISK_ADDR_R	__stringify(SDRAM_OFFSET(FE00000))
376 
377 #else
378 /*
379  * 160M RAM (256M minimum minus 64MB heap + 32MB for u-boot, stack, fb, etc.
380  * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
381  * 1M script, 1M pxe and the ramdisk at the end.
382  */
383 
384 #define KERNEL_ADDR_R  __stringify(SDRAM_OFFSET(2000000))
385 #define FDT_ADDR_R     __stringify(SDRAM_OFFSET(3000000))
386 #define SCRIPT_ADDR_R  __stringify(SDRAM_OFFSET(3100000))
387 #define PXEFILE_ADDR_R __stringify(SDRAM_OFFSET(3200000))
388 #define RAMDISK_ADDR_R __stringify(SDRAM_OFFSET(3300000))
389 #endif
390 
391 #define MEM_LAYOUT_ENV_SETTINGS \
392 	"bootm_size=0xa000000\0" \
393 	"kernel_addr_r=" KERNEL_ADDR_R "\0" \
394 	"fdt_addr_r=" FDT_ADDR_R "\0" \
395 	"scriptaddr=" SCRIPT_ADDR_R "\0" \
396 	"pxefile_addr_r=" PXEFILE_ADDR_R "\0" \
397 	"ramdisk_addr_r=" RAMDISK_ADDR_R "\0"
398 
399 #define DFU_ALT_INFO_RAM \
400 	"dfu_alt_info_ram=" \
401 	"kernel ram " KERNEL_ADDR_R " 0x1000000;" \
402 	"fdt ram " FDT_ADDR_R " 0x100000;" \
403 	"ramdisk ram " RAMDISK_ADDR_R " 0x4000000\0"
404 
405 #ifdef CONFIG_MMC
406 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
407 #if CONFIG_MMC_SUNXI_SLOT_EXTRA != -1
408 #define BOOT_TARGET_DEVICES_MMC_EXTRA(func) func(MMC, mmc, 1)
409 #else
410 #define BOOT_TARGET_DEVICES_MMC_EXTRA(func)
411 #endif
412 #else
413 #define BOOT_TARGET_DEVICES_MMC(func)
414 #define BOOT_TARGET_DEVICES_MMC_EXTRA(func)
415 #endif
416 
417 #ifdef CONFIG_AHCI
418 #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
419 #else
420 #define BOOT_TARGET_DEVICES_SCSI(func)
421 #endif
422 
423 #ifdef CONFIG_USB_STORAGE
424 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
425 #else
426 #define BOOT_TARGET_DEVICES_USB(func)
427 #endif
428 
429 /* FEL boot support, auto-execute boot.scr if a script address was provided */
430 #define BOOTENV_DEV_FEL(devtypeu, devtypel, instance) \
431 	"bootcmd_fel=" \
432 		"if test -n ${fel_booted} && test -n ${fel_scriptaddr}; then " \
433 			"echo '(FEL boot)'; " \
434 			"source ${fel_scriptaddr}; " \
435 		"fi\0"
436 #define BOOTENV_DEV_NAME_FEL(devtypeu, devtypel, instance) \
437 	"fel "
438 
439 #define BOOT_TARGET_DEVICES(func) \
440 	func(FEL, fel, na) \
441 	BOOT_TARGET_DEVICES_MMC(func) \
442 	BOOT_TARGET_DEVICES_MMC_EXTRA(func) \
443 	BOOT_TARGET_DEVICES_SCSI(func) \
444 	BOOT_TARGET_DEVICES_USB(func) \
445 	func(PXE, pxe, na) \
446 	func(DHCP, dhcp, na)
447 
448 #ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT
449 #define BOOTCMD_SUNXI_COMPAT \
450 	"bootcmd_sunxi_compat=" \
451 		"setenv root /dev/mmcblk0p3 rootwait; " \
452 		"if ext2load mmc 0 0x44000000 uEnv.txt; then " \
453 			"echo Loaded environment from uEnv.txt; " \
454 			"env import -t 0x44000000 ${filesize}; " \
455 		"fi; " \
456 		"setenv bootargs console=${console} root=${root} ${extraargs}; " \
457 		"ext2load mmc 0 0x43000000 script.bin && " \
458 		"ext2load mmc 0 0x48000000 uImage && " \
459 		"bootm 0x48000000\0"
460 #else
461 #define BOOTCMD_SUNXI_COMPAT
462 #endif
463 
464 #include <config_distro_bootcmd.h>
465 
466 #ifdef CONFIG_USB_KEYBOARD
467 #define CONSOLE_STDIN_SETTINGS \
468 	"preboot=usb start\0" \
469 	"stdin=serial,usbkbd\0"
470 #else
471 #define CONSOLE_STDIN_SETTINGS \
472 	"stdin=serial\0"
473 #endif
474 
475 #ifdef CONFIG_VIDEO
476 #define CONSOLE_STDOUT_SETTINGS \
477 	"stdout=serial,vga\0" \
478 	"stderr=serial,vga\0"
479 #else
480 #define CONSOLE_STDOUT_SETTINGS \
481 	"stdout=serial\0" \
482 	"stderr=serial\0"
483 #endif
484 
485 #define CONSOLE_ENV_SETTINGS \
486 	CONSOLE_STDIN_SETTINGS \
487 	CONSOLE_STDOUT_SETTINGS
488 
489 #define CONFIG_EXTRA_ENV_SETTINGS \
490 	CONSOLE_ENV_SETTINGS \
491 	MEM_LAYOUT_ENV_SETTINGS \
492 	DFU_ALT_INFO_RAM \
493 	"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
494 	"console=ttyS0,115200\0" \
495 	BOOTCMD_SUNXI_COMPAT \
496 	BOOTENV
497 
498 #else /* ifndef CONFIG_SPL_BUILD */
499 #define CONFIG_EXTRA_ENV_SETTINGS
500 #endif
501 
502 #endif /* _SUNXI_COMMON_CONFIG_H */
503