xref: /openbmc/u-boot/arch/arm/mach-sunxi/Kconfig (revision 87098d70)
1if ARCH_SUNXI
2
3config IDENT_STRING
4	default " Allwinner Technology"
5
6config SUNXI_HIGH_SRAM
7	bool
8	default n
9	---help---
10	Older Allwinner SoCs have their mask boot ROM mapped just below 4GB,
11	with the first SRAM region being located at address 0.
12	Some newer SoCs map the boot ROM at address 0 instead and move the
13	SRAM to 64KB, just behind the mask ROM.
14	Chips using the latter setup are supposed to select this option to
15	adjust the addresses accordingly.
16
17# Note only one of these may be selected at a time! But hidden choices are
18# not supported by Kconfig
19config SUNXI_GEN_SUN4I
20	bool
21	---help---
22	Select this for sunxi SoCs which have resets and clocks set up
23	as the original A10 (mach-sun4i).
24
25config SUNXI_GEN_SUN6I
26	bool
27	---help---
28	Select this for sunxi SoCs which have sun6i like periphery, like
29	separate ahb reset control registers, custom pmic bus, new style
30	watchdog, etc.
31
32config SUNXI_DRAM_DW
33	bool
34	---help---
35	Select this for sunxi SoCs which uses a DRAM controller like the
36	DesignWare controller used in H3, mainly SoCs after H3, which do
37	not have official open-source DRAM initialization code, but can
38	use modified H3 DRAM initialization code.
39
40if SUNXI_DRAM_DW
41config SUNXI_DRAM_DW_16BIT
42	bool
43	---help---
44	Select this for sunxi SoCs with DesignWare DRAM controller and
45	have only 16-bit memory buswidth.
46
47config SUNXI_DRAM_DW_32BIT
48	bool
49	---help---
50	Select this for sunxi SoCs with DesignWare DRAM controller with
51	32-bit memory buswidth.
52endif
53
54config MACH_SUNXI_H3_H5
55	bool
56	select DM_I2C
57	select SUNXI_DE2
58	select SUNXI_DRAM_DW
59	select SUNXI_DRAM_DW_32BIT
60	select SUNXI_GEN_SUN6I
61	select SUPPORT_SPL
62
63choice
64	prompt "Sunxi SoC Variant"
65	optional
66
67config MACH_SUN4I
68	bool "sun4i (Allwinner A10)"
69	select CPU_V7
70	select ARM_CORTEX_CPU_IS_UP
71	select SUNXI_GEN_SUN4I
72	select SUPPORT_SPL
73
74config MACH_SUN5I
75	bool "sun5i (Allwinner A13)"
76	select CPU_V7
77	select ARM_CORTEX_CPU_IS_UP
78	select SUNXI_GEN_SUN4I
79	select SUPPORT_SPL
80
81config MACH_SUN6I
82	bool "sun6i (Allwinner A31)"
83	select CPU_V7
84	select CPU_V7_HAS_NONSEC
85	select CPU_V7_HAS_VIRT
86	select ARCH_SUPPORT_PSCI
87	select SUNXI_GEN_SUN6I
88	select SUPPORT_SPL
89	select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
90
91config MACH_SUN7I
92	bool "sun7i (Allwinner A20)"
93	select CPU_V7
94	select CPU_V7_HAS_NONSEC
95	select CPU_V7_HAS_VIRT
96	select ARCH_SUPPORT_PSCI
97	select SUNXI_GEN_SUN4I
98	select SUPPORT_SPL
99	select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
100
101config MACH_SUN8I_A23
102	bool "sun8i (Allwinner A23)"
103	select CPU_V7
104	select CPU_V7_HAS_NONSEC
105	select CPU_V7_HAS_VIRT
106	select ARCH_SUPPORT_PSCI
107	select SUNXI_GEN_SUN6I
108	select SUPPORT_SPL
109	select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
110
111config MACH_SUN8I_A33
112	bool "sun8i (Allwinner A33)"
113	select CPU_V7
114	select CPU_V7_HAS_NONSEC
115	select CPU_V7_HAS_VIRT
116	select ARCH_SUPPORT_PSCI
117	select SUNXI_GEN_SUN6I
118	select SUPPORT_SPL
119	select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
120
121config MACH_SUN8I_A83T
122	bool "sun8i (Allwinner A83T)"
123	select CPU_V7
124	select SUNXI_GEN_SUN6I
125	select SUPPORT_SPL
126
127config MACH_SUN8I_H3
128	bool "sun8i (Allwinner H3)"
129	select CPU_V7
130	select CPU_V7_HAS_NONSEC
131	select CPU_V7_HAS_VIRT
132	select ARCH_SUPPORT_PSCI
133	select MACH_SUNXI_H3_H5
134	select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
135
136config MACH_SUN8I_R40
137	bool "sun8i (Allwinner R40)"
138	select CPU_V7
139	select CPU_V7_HAS_NONSEC
140	select CPU_V7_HAS_VIRT
141	select ARCH_SUPPORT_PSCI
142	select SUNXI_GEN_SUN6I
143	select SUPPORT_SPL
144	select SUNXI_DRAM_DW
145	select SUNXI_DRAM_DW_32BIT
146
147config MACH_SUN8I_V3S
148	bool "sun8i (Allwinner V3s)"
149	select CPU_V7
150	select CPU_V7_HAS_NONSEC
151	select CPU_V7_HAS_VIRT
152	select ARCH_SUPPORT_PSCI
153	select SUNXI_GEN_SUN6I
154	select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
155
156config MACH_SUN9I
157	bool "sun9i (Allwinner A80)"
158	select CPU_V7
159	select SUNXI_HIGH_SRAM
160	select SUNXI_GEN_SUN6I
161	select SUPPORT_SPL
162
163config MACH_SUN50I
164	bool "sun50i (Allwinner A64)"
165	select ARM64
166	select DM_I2C
167	select SUNXI_DE2
168	select SUNXI_GEN_SUN6I
169	select SUNXI_HIGH_SRAM
170	select SUPPORT_SPL
171	select SUNXI_DRAM_DW
172	select SUNXI_DRAM_DW_32BIT
173	select FIT
174	select SPL_LOAD_FIT
175
176config MACH_SUN50I_H5
177	bool "sun50i (Allwinner H5)"
178	select ARM64
179	select MACH_SUNXI_H3_H5
180	select SUNXI_HIGH_SRAM
181	select FIT
182	select SPL_LOAD_FIT
183
184endchoice
185
186# The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
187config MACH_SUN8I
188	bool
189	default y if MACH_SUN8I_A23
190	default y if MACH_SUN8I_A33
191	default y if MACH_SUN8I_A83T
192	default y if MACH_SUNXI_H3_H5
193	default y if MACH_SUN8I_R40
194	default y if MACH_SUN8I_V3S
195
196config RESERVE_ALLWINNER_BOOT0_HEADER
197	bool "reserve space for Allwinner boot0 header"
198	select ENABLE_ARM_SOC_BOOT0_HOOK
199	---help---
200	Prepend a 1536 byte (empty) header to the U-Boot image file, to be
201	filled with magic values post build. The Allwinner provided boot0
202	blob relies on this information to load and execute U-Boot.
203	Only needed on 64-bit Allwinner boards so far when using boot0.
204
205config ARM_BOOT_HOOK_RMR
206	bool
207	depends on ARM64
208	default y
209	select ENABLE_ARM_SOC_BOOT0_HOOK
210	---help---
211	Insert some ARM32 code at the very beginning of the U-Boot binary
212	which uses an RMR register write to bring the core into AArch64 mode.
213	The very first instruction acts as a switch, since it's carefully
214	chosen to be a NOP in one mode and a branch in the other, so the
215	code would only be executed if not already in AArch64.
216	This allows both the SPL and the U-Boot proper to be entered in
217	either mode and switch to AArch64 if needed.
218
219config DRAM_TYPE
220	int "sunxi dram type"
221	depends on MACH_SUN8I_A83T
222	default 3
223	---help---
224	Set the dram type, 3: DDR3, 7: LPDDR3
225
226config DRAM_CLK
227	int "sunxi dram clock speed"
228	default 792 if MACH_SUN9I
229	default 648 if MACH_SUN8I_R40
230	default 312 if MACH_SUN6I || MACH_SUN8I
231	default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
232	default 672 if MACH_SUN50I
233	---help---
234	Set the dram clock speed, valid range 240 - 480 (prior to sun9i),
235	must be a multiple of 24. For the sun9i (A80), the tested values
236	(for DDR3-1600) are 312 to 792.
237
238if MACH_SUN5I || MACH_SUN7I
239config DRAM_MBUS_CLK
240	int "sunxi mbus clock speed"
241	default 300
242	---help---
243	Set the mbus clock speed. The maximum on sun5i hardware is 300MHz.
244
245endif
246
247config DRAM_ZQ
248	int "sunxi dram zq value"
249	default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
250	default 127 if MACH_SUN7I
251	default 3881979 if MACH_SUN8I_R40
252	default 4145117 if MACH_SUN9I
253	default 3881915 if MACH_SUN50I
254	---help---
255	Set the dram zq value.
256
257config DRAM_ODT_EN
258	bool "sunxi dram odt enable"
259	default n if !MACH_SUN8I_A23
260	default y if MACH_SUN8I_A23
261	default y if MACH_SUN8I_R40
262	default y if MACH_SUN50I
263	---help---
264	Select this to enable dram odt (on die termination).
265
266if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
267config DRAM_EMR1
268	int "sunxi dram emr1 value"
269	default 0 if MACH_SUN4I
270	default 4 if MACH_SUN5I || MACH_SUN7I
271	---help---
272	Set the dram controller emr1 value.
273
274config DRAM_TPR3
275	hex "sunxi dram tpr3 value"
276	default 0
277	---help---
278	Set the dram controller tpr3 parameter. This parameter configures
279	the delay on the command lane and also phase shifts, which are
280	applied for sampling incoming read data. The default value 0
281	means that no phase/delay adjustments are necessary. Properly
282	configuring this parameter increases reliability at high DRAM
283	clock speeds.
284
285config DRAM_DQS_GATING_DELAY
286	hex "sunxi dram dqs_gating_delay value"
287	default 0
288	---help---
289	Set the dram controller dqs_gating_delay parmeter. Each byte
290	encodes the DQS gating delay for each byte lane. The delay
291	granularity is 1/4 cycle. For example, the value 0x05060606
292	means that the delay is 5 quarter-cycles for one lane (1.25
293	cycles) and 6 quarter-cycles (1.5 cycles) for 3 other lanes.
294	The default value 0 means autodetection. The results of hardware
295	autodetection are not very reliable and depend on the chip
296	temperature (sometimes producing different results on cold start
297	and warm reboot). But the accuracy of hardware autodetection
298	is usually good enough, unless running at really high DRAM
299	clocks speeds (up to 600MHz). If unsure, keep as 0.
300
301choice
302	prompt "sunxi dram timings"
303	default DRAM_TIMINGS_VENDOR_MAGIC
304	---help---
305	Select the timings of the DDR3 chips.
306
307config DRAM_TIMINGS_VENDOR_MAGIC
308	bool "Magic vendor timings from Android"
309	---help---
310	The same DRAM timings as in the Allwinner boot0 bootloader.
311
312config DRAM_TIMINGS_DDR3_1066F_1333H
313	bool "JEDEC DDR3-1333H with down binning to DDR3-1066F"
314	---help---
315	Use the timings of the standard JEDEC DDR3-1066F speed bin for
316	DRAM_CLK <= 533MHz and the timings of the DDR3-1333H speed bin
317	for DRAM_CLK > 533MHz. This covers the majority of DDR3 chips
318	used in Allwinner A10/A13/A20 devices. In the case of DDR3-1333
319	or DDR3-1600 chips, be sure to check the DRAM datasheet to confirm
320	that down binning to DDR3-1066F is supported (because DDR3-1066F
321	uses a bit faster timings than DDR3-1333H).
322
323config DRAM_TIMINGS_DDR3_800E_1066G_1333J
324	bool "JEDEC DDR3-800E / DDR3-1066G / DDR3-1333J"
325	---help---
326	Use the timings of the slowest possible JEDEC speed bin for the
327	selected DRAM_CLK. Depending on the DRAM_CLK value, it may be
328	DDR3-800E, DDR3-1066G or DDR3-1333J.
329
330endchoice
331
332endif
333
334if MACH_SUN8I_A23
335config DRAM_ODT_CORRECTION
336	int "sunxi dram odt correction value"
337	default 0
338	---help---
339	Set the dram odt correction value (range -255 - 255). In allwinner
340	fex files, this option is found in bits 8-15 of the u32 odt_en variable
341	in the [dram] section. When bit 31 of the odt_en variable is set
342	then the correction is negative. Usually the value for this is 0.
343endif
344
345config SYS_CLK_FREQ
346	default 1008000000 if MACH_SUN4I
347	default 1008000000 if MACH_SUN5I
348	default 1008000000 if MACH_SUN6I
349	default 912000000 if MACH_SUN7I
350	default 1008000000 if MACH_SUN8I
351	default 1008000000 if MACH_SUN9I
352	default 816000000 if MACH_SUN50I
353
354config SYS_CONFIG_NAME
355	default "sun4i" if MACH_SUN4I
356	default "sun5i" if MACH_SUN5I
357	default "sun6i" if MACH_SUN6I
358	default "sun7i" if MACH_SUN7I
359	default "sun8i" if MACH_SUN8I
360	default "sun9i" if MACH_SUN9I
361	default "sun50i" if MACH_SUN50I
362
363config SYS_BOARD
364	default "sunxi"
365
366config SYS_SOC
367	default "sunxi"
368
369config UART0_PORT_F
370	bool "UART0 on MicroSD breakout board"
371	default n
372	---help---
373	Repurpose the SD card slot for getting access to the UART0 serial
374	console. Primarily useful only for low level u-boot debugging on
375	tablets, where normal UART0 is difficult to access and requires
376	device disassembly and/or soldering. As the SD card can't be used
377	at the same time, the system can be only booted in the FEL mode.
378	Only enable this if you really know what you are doing.
379
380config OLD_SUNXI_KERNEL_COMPAT
381	bool "Enable workarounds for booting old kernels"
382	default n
383	---help---
384	Set this to enable various workarounds for old kernels, this results in
385	sub-optimal settings for newer kernels, only enable if needed.
386
387config MACPWR
388	string "MAC power pin"
389	default ""
390	help
391	  Set the pin used to power the MAC. This takes a string in the format
392	  understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
393
394config MMC0_CD_PIN
395	string "Card detect pin for mmc0"
396	default "PF6" if MACH_SUN8I_A83T || MACH_SUNXI_H3_H5 || MACH_SUN50I
397	default ""
398	---help---
399	Set the card detect pin for mmc0, leave empty to not use cd. This
400	takes a string in the format understood by sunxi_name_to_gpio, e.g.
401	PH1 for pin 1 of port H.
402
403config MMC1_CD_PIN
404	string "Card detect pin for mmc1"
405	default ""
406	---help---
407	See MMC0_CD_PIN help text.
408
409config MMC2_CD_PIN
410	string "Card detect pin for mmc2"
411	default ""
412	---help---
413	See MMC0_CD_PIN help text.
414
415config MMC3_CD_PIN
416	string "Card detect pin for mmc3"
417	default ""
418	---help---
419	See MMC0_CD_PIN help text.
420
421config MMC1_PINS
422	string "Pins for mmc1"
423	default ""
424	---help---
425	Set the pins used for mmc1, when applicable. This takes a string in the
426	format understood by sunxi_name_to_gpio_bank, e.g. PH for port H.
427
428config MMC2_PINS
429	string "Pins for mmc2"
430	default ""
431	---help---
432	See MMC1_PINS help text.
433
434config MMC3_PINS
435	string "Pins for mmc3"
436	default ""
437	---help---
438	See MMC1_PINS help text.
439
440config MMC_SUNXI_SLOT_EXTRA
441	int "mmc extra slot number"
442	default -1
443	---help---
444	sunxi builds always enable mmc0, some boards also have a second sdcard
445	slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
446	support for this.
447
448config INITIAL_USB_SCAN_DELAY
449	int "delay initial usb scan by x ms to allow builtin devices to init"
450	default 0
451	---help---
452	Some boards have on board usb devices which need longer than the
453	USB spec's 1 second to connect from board powerup. Set this config
454	option to a non 0 value to add an extra delay before the first usb
455	bus scan.
456
457config USB0_VBUS_PIN
458	string "Vbus enable pin for usb0 (otg)"
459	default ""
460	---help---
461	Set the Vbus enable pin for usb0 (otg). This takes a string in the
462	format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
463
464config USB0_VBUS_DET
465	string "Vbus detect pin for usb0 (otg)"
466	default ""
467	---help---
468	Set the Vbus detect pin for usb0 (otg). This takes a string in the
469	format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
470
471config USB0_ID_DET
472	string "ID detect pin for usb0 (otg)"
473	default ""
474	---help---
475	Set the ID detect pin for usb0 (otg). This takes a string in the
476	format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
477
478config USB1_VBUS_PIN
479	string "Vbus enable pin for usb1 (ehci0)"
480	default "PH6" if MACH_SUN4I || MACH_SUN7I
481	default "PH27" if MACH_SUN6I
482	---help---
483	Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
484	a string in the format understood by sunxi_name_to_gpio, e.g.
485	PH1 for pin 1 of port H.
486
487config USB2_VBUS_PIN
488	string "Vbus enable pin for usb2 (ehci1)"
489	default "PH3" if MACH_SUN4I || MACH_SUN7I
490	default "PH24" if MACH_SUN6I
491	---help---
492	See USB1_VBUS_PIN help text.
493
494config USB3_VBUS_PIN
495	string "Vbus enable pin for usb3 (ehci2)"
496	default ""
497	---help---
498	See USB1_VBUS_PIN help text.
499
500config I2C0_ENABLE
501	bool "Enable I2C/TWI controller 0"
502	default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUN8I_R40
503	default n if MACH_SUN6I || MACH_SUN8I
504	select CMD_I2C
505	---help---
506	This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
507	its clock and setting up the bus. This is especially useful on devices
508	with slaves connected to the bus or with pins exposed through e.g. an
509	expansion port/header.
510
511config I2C1_ENABLE
512	bool "Enable I2C/TWI controller 1"
513	default n
514	select CMD_I2C
515	---help---
516	See I2C0_ENABLE help text.
517
518config I2C2_ENABLE
519	bool "Enable I2C/TWI controller 2"
520	default n
521	select CMD_I2C
522	---help---
523	See I2C0_ENABLE help text.
524
525if MACH_SUN6I || MACH_SUN7I
526config I2C3_ENABLE
527	bool "Enable I2C/TWI controller 3"
528	default n
529	select CMD_I2C
530	---help---
531	See I2C0_ENABLE help text.
532endif
533
534if SUNXI_GEN_SUN6I
535config R_I2C_ENABLE
536	bool "Enable the PRCM I2C/TWI controller"
537	# This is used for the pmic on H3
538	default y if SY8106A_POWER
539	select CMD_I2C
540	---help---
541	Set this to y to enable the I2C controller which is part of the PRCM.
542endif
543
544if MACH_SUN7I
545config I2C4_ENABLE
546	bool "Enable I2C/TWI controller 4"
547	default n
548	select CMD_I2C
549	---help---
550	See I2C0_ENABLE help text.
551endif
552
553config AXP_GPIO
554	bool "Enable support for gpio-s on axp PMICs"
555	default n
556	---help---
557	Say Y here to enable support for the gpio pins of the axp PMIC ICs.
558
559config VIDEO
560	bool "Enable graphical uboot console on HDMI, LCD or VGA"
561	depends on !MACH_SUN8I_A83T
562	depends on !MACH_SUNXI_H3_H5
563	depends on !MACH_SUN8I_R40
564	depends on !MACH_SUN8I_V3S
565	depends on !MACH_SUN9I
566	depends on !MACH_SUN50I
567	default y
568	---help---
569	Say Y here to add support for using a cfb console on the HDMI, LCD
570	or VGA output found on most sunxi devices. See doc/README.video for
571	info on how to select the video output and mode.
572
573config VIDEO_HDMI
574	bool "HDMI output support"
575	depends on VIDEO && !MACH_SUN8I
576	default y
577	---help---
578	Say Y here to add support for outputting video over HDMI.
579
580config VIDEO_VGA
581	bool "VGA output support"
582	depends on VIDEO && (MACH_SUN4I || MACH_SUN7I)
583	default n
584	---help---
585	Say Y here to add support for outputting video over VGA.
586
587config VIDEO_VGA_VIA_LCD
588	bool "VGA via LCD controller support"
589	depends on VIDEO && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
590	default n
591	---help---
592	Say Y here to add support for external DACs connected to the parallel
593	LCD interface driving a VGA connector, such as found on the
594	Olimex A13 boards.
595
596config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
597	bool "Force sync active high for VGA via LCD controller support"
598	depends on VIDEO_VGA_VIA_LCD
599	default n
600	---help---
601	Say Y here if you've a board which uses opendrain drivers for the vga
602	hsync and vsync signals. Opendrain drivers cannot generate steep enough
603	positive edges for a stable video output, so on boards with opendrain
604	drivers the sync signals must always be active high.
605
606config VIDEO_VGA_EXTERNAL_DAC_EN
607	string "LCD panel power enable pin"
608	depends on VIDEO_VGA_VIA_LCD
609	default ""
610	---help---
611	Set the enable pin for the external VGA DAC. This takes a string in the
612	format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
613
614config VIDEO_COMPOSITE
615	bool "Composite video output support"
616	depends on VIDEO && (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
617	default n
618	---help---
619	Say Y here to add support for outputting composite video.
620
621config VIDEO_LCD_MODE
622	string "LCD panel timing details"
623	depends on VIDEO
624	default ""
625	---help---
626	LCD panel timing details string, leave empty if there is no LCD panel.
627	This is in drivers/video/videomodes.c: video_get_params() format, e.g.
628	x:800,y:480,depth:18,pclk_khz:33000,le:16,ri:209,up:22,lo:22,hs:30,vs:1,sync:0,vmode:0
629	Also see: http://linux-sunxi.org/LCD
630
631config VIDEO_LCD_DCLK_PHASE
632	int "LCD panel display clock phase"
633	depends on VIDEO
634	default 1
635	---help---
636	Select LCD panel display clock phase shift, range 0-3.
637
638config VIDEO_LCD_POWER
639	string "LCD panel power enable pin"
640	depends on VIDEO
641	default ""
642	---help---
643	Set the power enable pin for the LCD panel. This takes a string in the
644	format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
645
646config VIDEO_LCD_RESET
647	string "LCD panel reset pin"
648	depends on VIDEO
649	default ""
650	---help---
651	Set the reset pin for the LCD panel. This takes a string in the format
652	understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
653
654config VIDEO_LCD_BL_EN
655	string "LCD panel backlight enable pin"
656	depends on VIDEO
657	default ""
658	---help---
659	Set the backlight enable pin for the LCD panel. This takes a string in the
660	the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
661	port H.
662
663config VIDEO_LCD_BL_PWM
664	string "LCD panel backlight pwm pin"
665	depends on VIDEO
666	default ""
667	---help---
668	Set the backlight pwm pin for the LCD panel. This takes a string in the
669	format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
670
671config VIDEO_LCD_BL_PWM_ACTIVE_LOW
672	bool "LCD panel backlight pwm is inverted"
673	depends on VIDEO
674	default y
675	---help---
676	Set this if the backlight pwm output is active low.
677
678config VIDEO_LCD_PANEL_I2C
679	bool "LCD panel needs to be configured via i2c"
680	depends on VIDEO
681	default n
682	select CMD_I2C
683	---help---
684	Say y here if the LCD panel needs to be configured via i2c. This
685	will add a bitbang i2c controller using gpios to talk to the LCD.
686
687config VIDEO_LCD_PANEL_I2C_SDA
688	string "LCD panel i2c interface SDA pin"
689	depends on VIDEO_LCD_PANEL_I2C
690	default "PG12"
691	---help---
692	Set the SDA pin for the LCD i2c interface. This takes a string in the
693	format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
694
695config VIDEO_LCD_PANEL_I2C_SCL
696	string "LCD panel i2c interface SCL pin"
697	depends on VIDEO_LCD_PANEL_I2C
698	default "PG10"
699	---help---
700	Set the SCL pin for the LCD i2c interface. This takes a string in the
701	format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
702
703
704# Note only one of these may be selected at a time! But hidden choices are
705# not supported by Kconfig
706config VIDEO_LCD_IF_PARALLEL
707	bool
708
709config VIDEO_LCD_IF_LVDS
710	bool
711
712config SUNXI_DE2
713	bool
714	default n
715
716config VIDEO_DE2
717	bool "Display Engine 2 video driver"
718	depends on SUNXI_DE2
719	select DM_VIDEO
720	select DISPLAY
721	default y
722	---help---
723	Say y here if you want to build DE2 video driver which is present on
724	newer SoCs. Currently only HDMI output is supported.
725
726
727choice
728	prompt "LCD panel support"
729	depends on VIDEO
730	---help---
731	Select which type of LCD panel to support.
732
733config VIDEO_LCD_PANEL_PARALLEL
734	bool "Generic parallel interface LCD panel"
735	select VIDEO_LCD_IF_PARALLEL
736
737config VIDEO_LCD_PANEL_LVDS
738	bool "Generic lvds interface LCD panel"
739	select VIDEO_LCD_IF_LVDS
740
741config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
742	bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
743	select VIDEO_LCD_SSD2828
744	select VIDEO_LCD_IF_PARALLEL
745	---help---
746	7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
747
748config VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
749	bool "eDP 4-lane, 1.62G LCD panel via ANX9804 bridge chip"
750	select VIDEO_LCD_ANX9804
751	select VIDEO_LCD_IF_PARALLEL
752	select VIDEO_LCD_PANEL_I2C
753	---help---
754	Select this for eDP LCD panels with 4 lanes running at 1.62G,
755	connected via an ANX9804 bridge chip.
756
757config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
758	bool "Hitachi tx18d42vm LCD panel"
759	select VIDEO_LCD_HITACHI_TX18D42VM
760	select VIDEO_LCD_IF_LVDS
761	---help---
762	7.85" 1024x768 Hitachi tx18d42vm LCD panel support
763
764config VIDEO_LCD_TL059WV5C0
765	bool "tl059wv5c0 LCD panel"
766	select VIDEO_LCD_PANEL_I2C
767	select VIDEO_LCD_IF_PARALLEL
768	---help---
769	6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
770	Aigo M60/M608/M606 tablets.
771
772endchoice
773
774config SATAPWR
775	string "SATA power pin"
776	default ""
777	help
778	  Set the pins used to power the SATA. This takes a string in the
779	  format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
780	  port H.
781
782config GMAC_TX_DELAY
783	int "GMAC Transmit Clock Delay Chain"
784	default 0
785	---help---
786	Set the GMAC Transmit Clock Delay Chain value.
787
788config SPL_STACK_R_ADDR
789	default 0x4fe00000 if MACH_SUN4I
790	default 0x4fe00000 if MACH_SUN5I
791	default 0x4fe00000 if MACH_SUN6I
792	default 0x4fe00000 if MACH_SUN7I
793	default 0x4fe00000 if MACH_SUN8I
794	default 0x2fe00000 if MACH_SUN9I
795	default 0x4fe00000 if MACH_SUN50I
796
797endif
798