4 default "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds" if !ARM64
7 default " Allwinner Technology"
12 Select this dram controller driver for Sun4/5/7i platforms,
18 Select this dram controller driver for Sun6i platforms,
24 Select this dram controller driver for Sun8i platforms,
30 Select this dram controller driver for Sun8i platforms,
33 config DRAM_SUN8I_A83T
36 Select this dram controller driver for Sun8i platforms,
42 Select this dram controller driver for Sun9i platforms,
48 Select this dram controller driver for some sun50i platforms,
52 bool "Allwinner sun6i internal P2WI controller"
54 If you say yes to this option, support will be included for the
55 P2WI (Push/Pull 2 Wire Interface) controller embedded in some sunxi
57 The P2WI looks like an SMBus controller (which supports only byte
58 accesses), except that it only supports one slave device.
59 This interface is used to connect to specific PMIC devices (like the
65 Support for the PRCM (Power/Reset/Clock Management) unit available
69 bool "Sunxi AXP PMIC bus access helpers"
71 Select this PMIC bus access helpers for Sunxi platform PRCM or other
72 AXP family PMIC devices.
75 bool "Allwinner sunXi Reduced Serial Bus Driver"
77 Say y here to enable support for Allwinner's Reduced Serial Bus
78 (RSB) support. This controller is responsible for communicating
79 with various RSB based devices, such as AXP223, AXP8XX PMICs,
82 config SUNXI_SRAM_ADDRESS
84 default 0x10000 if MACH_SUN9I || MACH_SUN50I || MACH_SUN50I_H5
85 default 0x20000 if MACH_SUN50I_H6
88 Older Allwinner SoCs have their mask boot ROM mapped just below 4GB,
89 with the first SRAM region being located at address 0.
90 Some newer SoCs map the boot ROM at address 0 instead and move the
91 SRAM to a different address.
93 config SUNXI_A64_TIMER_ERRATUM
96 # Note only one of these may be selected at a time! But hidden choices are
97 # not supported by Kconfig
98 config SUNXI_GEN_SUN4I
101 Select this for sunxi SoCs which have resets and clocks set up
102 as the original A10 (mach-sun4i).
104 config SUNXI_GEN_SUN6I
107 Select this for sunxi SoCs which have sun6i like periphery, like
108 separate ahb reset control registers, custom pmic bus, new style
114 Select this for sunxi SoCs which uses a DRAM controller like the
115 DesignWare controller used in H3, mainly SoCs after H3, which do
116 not have official open-source DRAM initialization code, but can
117 use modified H3 DRAM initialization code.
120 config SUNXI_DRAM_DW_16BIT
123 Select this for sunxi SoCs with DesignWare DRAM controller and
124 have only 16-bit memory buswidth.
126 config SUNXI_DRAM_DW_32BIT
129 Select this for sunxi SoCs with DesignWare DRAM controller with
130 32-bit memory buswidth.
133 config MACH_SUNXI_H3_H5
139 select SUNXI_DRAM_DW_32BIT
140 select SUNXI_GEN_SUN6I
144 prompt "Sunxi SoC Variant"
148 bool "sun4i (Allwinner A10)"
150 select ARM_CORTEX_CPU_IS_UP
152 select DM_SCSI if SCSI
155 select SUNXI_GEN_SUN4I
159 bool "sun5i (Allwinner A13)"
161 select ARM_CORTEX_CPU_IS_UP
164 select SUNXI_GEN_SUN4I
166 imply CONS_INDEX_2 if !DM_SERIAL
169 bool "sun6i (Allwinner A31)"
171 select CPU_V7_HAS_NONSEC
172 select CPU_V7_HAS_VIRT
173 select ARCH_SUPPORT_PSCI
178 select SUNXI_GEN_SUN6I
180 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
183 bool "sun7i (Allwinner A20)"
185 select CPU_V7_HAS_NONSEC
186 select CPU_V7_HAS_VIRT
187 select ARCH_SUPPORT_PSCI
190 select SUNXI_GEN_SUN4I
192 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
194 config MACH_SUN8I_A23
195 bool "sun8i (Allwinner A23)"
197 select CPU_V7_HAS_NONSEC
198 select CPU_V7_HAS_VIRT
199 select ARCH_SUPPORT_PSCI
200 select DRAM_SUN8I_A23
202 select SUNXI_GEN_SUN6I
204 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
205 imply CONS_INDEX_5 if !DM_SERIAL
207 config MACH_SUN8I_A33
208 bool "sun8i (Allwinner A33)"
210 select CPU_V7_HAS_NONSEC
211 select CPU_V7_HAS_VIRT
212 select ARCH_SUPPORT_PSCI
213 select DRAM_SUN8I_A33
215 select SUNXI_GEN_SUN6I
217 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
218 imply CONS_INDEX_5 if !DM_SERIAL
220 config MACH_SUN8I_A83T
221 bool "sun8i (Allwinner A83T)"
223 select DRAM_SUN8I_A83T
225 select SUNXI_GEN_SUN6I
226 select MMC_SUNXI_HAS_NEW_MODE
230 bool "sun8i (Allwinner H3)"
232 select CPU_V7_HAS_NONSEC
233 select CPU_V7_HAS_VIRT
234 select ARCH_SUPPORT_PSCI
235 select MACH_SUNXI_H3_H5
236 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
238 config MACH_SUN8I_R40
239 bool "sun8i (Allwinner R40)"
241 select CPU_V7_HAS_NONSEC
242 select CPU_V7_HAS_VIRT
243 select ARCH_SUPPORT_PSCI
244 select SUNXI_GEN_SUN6I
247 select SUNXI_DRAM_DW_32BIT
249 config MACH_SUN8I_V3S
250 bool "sun8i (Allwinner V3s)"
252 select CPU_V7_HAS_NONSEC
253 select CPU_V7_HAS_VIRT
254 select ARCH_SUPPORT_PSCI
255 select SUNXI_GEN_SUN6I
257 select SUNXI_DRAM_DW_16BIT
259 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
262 bool "sun9i (Allwinner A80)"
266 select SUNXI_GEN_SUN6I
271 bool "sun50i (Allwinner A64)"
276 select SUNXI_GEN_SUN6I
279 select SUNXI_DRAM_DW_32BIT
282 select SUNXI_A64_TIMER_ERRATUM
284 config MACH_SUN50I_H5
285 bool "sun50i (Allwinner H5)"
287 select MACH_SUNXI_H3_H5
291 config MACH_SUN50I_H6
292 bool "sun50i (Allwinner H6)"
297 select DRAM_SUN50I_H6
301 # The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
306 default y if MACH_SUN8I_A23
307 default y if MACH_SUN8I_A33
308 default y if MACH_SUN8I_A83T
309 default y if MACH_SUNXI_H3_H5
310 default y if MACH_SUN8I_R40
311 default y if MACH_SUN8I_V3S
313 config RESERVE_ALLWINNER_BOOT0_HEADER
314 bool "reserve space for Allwinner boot0 header"
315 select ENABLE_ARM_SOC_BOOT0_HOOK
317 Prepend a 1536 byte (empty) header to the U-Boot image file, to be
318 filled with magic values post build. The Allwinner provided boot0
319 blob relies on this information to load and execute U-Boot.
320 Only needed on 64-bit Allwinner boards so far when using boot0.
322 config ARM_BOOT_HOOK_RMR
326 select ENABLE_ARM_SOC_BOOT0_HOOK
328 Insert some ARM32 code at the very beginning of the U-Boot binary
329 which uses an RMR register write to bring the core into AArch64 mode.
330 The very first instruction acts as a switch, since it's carefully
331 chosen to be a NOP in one mode and a branch in the other, so the
332 code would only be executed if not already in AArch64.
333 This allows both the SPL and the U-Boot proper to be entered in
334 either mode and switch to AArch64 if needed.
337 config SUNXI_DRAM_DDR3
340 config SUNXI_DRAM_DDR2
343 config SUNXI_DRAM_LPDDR3
347 prompt "DRAM Type and Timing"
348 default SUNXI_DRAM_DDR3_1333 if !MACH_SUN8I_V3S
349 default SUNXI_DRAM_DDR2_V3S if MACH_SUN8I_V3S
351 config SUNXI_DRAM_DDR3_1333
353 select SUNXI_DRAM_DDR3
354 depends on !MACH_SUN8I_V3S
356 This option is the original only supported memory type, which suits
357 many H3/H5/A64 boards available now.
359 config SUNXI_DRAM_LPDDR3_STOCK
360 bool "LPDDR3 with Allwinner stock configuration"
361 select SUNXI_DRAM_LPDDR3
363 This option is the LPDDR3 timing used by the stock boot0 by
366 config SUNXI_DRAM_DDR2_V3S
367 bool "DDR2 found in V3s chip"
368 select SUNXI_DRAM_DDR2
369 depends on MACH_SUN8I_V3S
371 This option is only for the DDR2 memory chip which is co-packaged in
378 int "sunxi dram type"
379 depends on MACH_SUN8I_A83T
382 Set the dram type, 3: DDR3, 7: LPDDR3
385 int "sunxi dram clock speed"
386 default 792 if MACH_SUN9I
387 default 648 if MACH_SUN8I_R40
388 default 312 if MACH_SUN6I || MACH_SUN8I
389 default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || \
391 default 672 if MACH_SUN50I
392 default 744 if MACH_SUN50I_H6
394 Set the dram clock speed, valid range 240 - 480 (prior to sun9i),
395 must be a multiple of 24. For the sun9i (A80), the tested values
396 (for DDR3-1600) are 312 to 792.
398 if MACH_SUN5I || MACH_SUN7I
400 int "sunxi mbus clock speed"
403 Set the mbus clock speed. The maximum on sun5i hardware is 300MHz.
408 int "sunxi dram zq value"
409 default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
410 default 127 if MACH_SUN7I
411 default 14779 if MACH_SUN8I_V3S
412 default 3881979 if MACH_SUN8I_R40 || MACH_SUN50I_H6
413 default 4145117 if MACH_SUN9I
414 default 3881915 if MACH_SUN50I
416 Set the dram zq value.
419 bool "sunxi dram odt enable"
420 default y if MACH_SUN8I_A23
421 default y if MACH_SUN8I_R40
422 default y if MACH_SUN50I
423 default y if MACH_SUN50I_H6
425 Select this to enable dram odt (on die termination).
427 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
429 int "sunxi dram emr1 value"
430 default 0 if MACH_SUN4I
431 default 4 if MACH_SUN5I || MACH_SUN7I
433 Set the dram controller emr1 value.
436 hex "sunxi dram tpr3 value"
439 Set the dram controller tpr3 parameter. This parameter configures
440 the delay on the command lane and also phase shifts, which are
441 applied for sampling incoming read data. The default value 0
442 means that no phase/delay adjustments are necessary. Properly
443 configuring this parameter increases reliability at high DRAM
446 config DRAM_DQS_GATING_DELAY
447 hex "sunxi dram dqs_gating_delay value"
450 Set the dram controller dqs_gating_delay parmeter. Each byte
451 encodes the DQS gating delay for each byte lane. The delay
452 granularity is 1/4 cycle. For example, the value 0x05060606
453 means that the delay is 5 quarter-cycles for one lane (1.25
454 cycles) and 6 quarter-cycles (1.5 cycles) for 3 other lanes.
455 The default value 0 means autodetection. The results of hardware
456 autodetection are not very reliable and depend on the chip
457 temperature (sometimes producing different results on cold start
458 and warm reboot). But the accuracy of hardware autodetection
459 is usually good enough, unless running at really high DRAM
460 clocks speeds (up to 600MHz). If unsure, keep as 0.
463 prompt "sunxi dram timings"
464 default DRAM_TIMINGS_VENDOR_MAGIC
466 Select the timings of the DDR3 chips.
468 config DRAM_TIMINGS_VENDOR_MAGIC
469 bool "Magic vendor timings from Android"
471 The same DRAM timings as in the Allwinner boot0 bootloader.
473 config DRAM_TIMINGS_DDR3_1066F_1333H
474 bool "JEDEC DDR3-1333H with down binning to DDR3-1066F"
476 Use the timings of the standard JEDEC DDR3-1066F speed bin for
477 DRAM_CLK <= 533MHz and the timings of the DDR3-1333H speed bin
478 for DRAM_CLK > 533MHz. This covers the majority of DDR3 chips
479 used in Allwinner A10/A13/A20 devices. In the case of DDR3-1333
480 or DDR3-1600 chips, be sure to check the DRAM datasheet to confirm
481 that down binning to DDR3-1066F is supported (because DDR3-1066F
482 uses a bit faster timings than DDR3-1333H).
484 config DRAM_TIMINGS_DDR3_800E_1066G_1333J
485 bool "JEDEC DDR3-800E / DDR3-1066G / DDR3-1333J"
487 Use the timings of the slowest possible JEDEC speed bin for the
488 selected DRAM_CLK. Depending on the DRAM_CLK value, it may be
489 DDR3-800E, DDR3-1066G or DDR3-1333J.
496 config DRAM_ODT_CORRECTION
497 int "sunxi dram odt correction value"
500 Set the dram odt correction value (range -255 - 255). In allwinner
501 fex files, this option is found in bits 8-15 of the u32 odt_en variable
502 in the [dram] section. When bit 31 of the odt_en variable is set
503 then the correction is negative. Usually the value for this is 0.
507 default 1008000000 if MACH_SUN4I
508 default 1008000000 if MACH_SUN5I
509 default 1008000000 if MACH_SUN6I
510 default 912000000 if MACH_SUN7I
511 default 816000000 if MACH_SUN50I || MACH_SUN50I_H5
512 default 1008000000 if MACH_SUN8I
513 default 1008000000 if MACH_SUN9I
514 default 888000000 if MACH_SUN50I_H6
516 config SYS_CONFIG_NAME
517 default "sun4i" if MACH_SUN4I
518 default "sun5i" if MACH_SUN5I
519 default "sun6i" if MACH_SUN6I
520 default "sun7i" if MACH_SUN7I
521 default "sun8i" if MACH_SUN8I
522 default "sun9i" if MACH_SUN9I
523 default "sun50i" if MACH_SUN50I
524 default "sun50i" if MACH_SUN50I_H6
533 bool "UART0 on MicroSD breakout board"
536 Repurpose the SD card slot for getting access to the UART0 serial
537 console. Primarily useful only for low level u-boot debugging on
538 tablets, where normal UART0 is difficult to access and requires
539 device disassembly and/or soldering. As the SD card can't be used
540 at the same time, the system can be only booted in the FEL mode.
541 Only enable this if you really know what you are doing.
543 config OLD_SUNXI_KERNEL_COMPAT
544 bool "Enable workarounds for booting old kernels"
547 Set this to enable various workarounds for old kernels, this results in
548 sub-optimal settings for newer kernels, only enable if needed.
551 string "MAC power pin"
554 Set the pin used to power the MAC. This takes a string in the format
555 understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
558 string "Card detect pin for mmc0"
559 default "PF6" if MACH_SUN8I_A83T || MACH_SUNXI_H3_H5 || MACH_SUN50I
562 Set the card detect pin for mmc0, leave empty to not use cd. This
563 takes a string in the format understood by sunxi_name_to_gpio, e.g.
564 PH1 for pin 1 of port H.
567 string "Card detect pin for mmc1"
570 See MMC0_CD_PIN help text.
573 string "Card detect pin for mmc2"
576 See MMC0_CD_PIN help text.
579 string "Card detect pin for mmc3"
582 See MMC0_CD_PIN help text.
585 string "Pins for mmc1"
588 Set the pins used for mmc1, when applicable. This takes a string in the
589 format understood by sunxi_name_to_gpio_bank, e.g. PH for port H.
592 string "Pins for mmc2"
595 See MMC1_PINS help text.
598 string "Pins for mmc3"
601 See MMC1_PINS help text.
603 config MMC_SUNXI_SLOT_EXTRA
604 int "mmc extra slot number"
607 sunxi builds always enable mmc0, some boards also have a second sdcard
608 slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
611 config INITIAL_USB_SCAN_DELAY
612 int "delay initial usb scan by x ms to allow builtin devices to init"
615 Some boards have on board usb devices which need longer than the
616 USB spec's 1 second to connect from board powerup. Set this config
617 option to a non 0 value to add an extra delay before the first usb
621 string "Vbus enable pin for usb0 (otg)"
624 Set the Vbus enable pin for usb0 (otg). This takes a string in the
625 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
628 string "Vbus detect pin for usb0 (otg)"
631 Set the Vbus detect pin for usb0 (otg). This takes a string in the
632 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
635 string "ID detect pin for usb0 (otg)"
638 Set the ID detect pin for usb0 (otg). This takes a string in the
639 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
642 string "Vbus enable pin for usb1 (ehci0)"
643 default "PH6" if MACH_SUN4I || MACH_SUN7I
644 default "PH27" if MACH_SUN6I
646 Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
647 a string in the format understood by sunxi_name_to_gpio, e.g.
648 PH1 for pin 1 of port H.
651 string "Vbus enable pin for usb2 (ehci1)"
652 default "PH3" if MACH_SUN4I || MACH_SUN7I
653 default "PH24" if MACH_SUN6I
655 See USB1_VBUS_PIN help text.
658 string "Vbus enable pin for usb3 (ehci2)"
661 See USB1_VBUS_PIN help text.
664 bool "Enable I2C/TWI controller 0"
665 default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUN8I_R40
666 default n if MACH_SUN6I || MACH_SUN8I
669 This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
670 its clock and setting up the bus. This is especially useful on devices
671 with slaves connected to the bus or with pins exposed through e.g. an
672 expansion port/header.
675 bool "Enable I2C/TWI controller 1"
679 See I2C0_ENABLE help text.
682 bool "Enable I2C/TWI controller 2"
686 See I2C0_ENABLE help text.
688 if MACH_SUN6I || MACH_SUN7I
690 bool "Enable I2C/TWI controller 3"
694 See I2C0_ENABLE help text.
699 bool "Enable the PRCM I2C/TWI controller"
700 # This is used for the pmic on H3
701 default y if SY8106A_POWER
704 Set this to y to enable the I2C controller which is part of the PRCM.
709 bool "Enable I2C/TWI controller 4"
713 See I2C0_ENABLE help text.
717 bool "Enable support for gpio-s on axp PMICs"
720 Say Y here to enable support for the gpio pins of the axp PMIC ICs.
723 bool "Enable graphical uboot console on HDMI, LCD or VGA"
724 depends on !MACH_SUN8I_A83T
725 depends on !MACH_SUNXI_H3_H5
726 depends on !MACH_SUN8I_R40
727 depends on !MACH_SUN8I_V3S
728 depends on !MACH_SUN9I
729 depends on !MACH_SUN50I
730 depends on !MACH_SUN50I_H6
732 imply VIDEO_DT_SIMPLEFB
735 Say Y here to add support for using a cfb console on the HDMI, LCD
736 or VGA output found on most sunxi devices. See doc/README.video for
737 info on how to select the video output and mode.
740 bool "HDMI output support"
741 depends on VIDEO_SUNXI && !MACH_SUN8I
744 Say Y here to add support for outputting video over HDMI.
747 bool "VGA output support"
748 depends on VIDEO_SUNXI && (MACH_SUN4I || MACH_SUN7I)
751 Say Y here to add support for outputting video over VGA.
753 config VIDEO_VGA_VIA_LCD
754 bool "VGA via LCD controller support"
755 depends on VIDEO_SUNXI && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
758 Say Y here to add support for external DACs connected to the parallel
759 LCD interface driving a VGA connector, such as found on the
762 config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
763 bool "Force sync active high for VGA via LCD controller support"
764 depends on VIDEO_VGA_VIA_LCD
767 Say Y here if you've a board which uses opendrain drivers for the vga
768 hsync and vsync signals. Opendrain drivers cannot generate steep enough
769 positive edges for a stable video output, so on boards with opendrain
770 drivers the sync signals must always be active high.
772 config VIDEO_VGA_EXTERNAL_DAC_EN
773 string "LCD panel power enable pin"
774 depends on VIDEO_VGA_VIA_LCD
777 Set the enable pin for the external VGA DAC. This takes a string in the
778 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
780 config VIDEO_COMPOSITE
781 bool "Composite video output support"
782 depends on VIDEO_SUNXI && (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
785 Say Y here to add support for outputting composite video.
787 config VIDEO_LCD_MODE
788 string "LCD panel timing details"
789 depends on VIDEO_SUNXI
792 LCD panel timing details string, leave empty if there is no LCD panel.
793 This is in drivers/video/videomodes.c: video_get_params() format, e.g.
794 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
795 Also see: http://linux-sunxi.org/LCD
797 config VIDEO_LCD_DCLK_PHASE
798 int "LCD panel display clock phase"
799 depends on VIDEO_SUNXI || DM_VIDEO
802 Select LCD panel display clock phase shift, range 0-3.
804 config VIDEO_LCD_POWER
805 string "LCD panel power enable pin"
806 depends on VIDEO_SUNXI
809 Set the power enable pin for the LCD panel. This takes a string in the
810 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
812 config VIDEO_LCD_RESET
813 string "LCD panel reset pin"
814 depends on VIDEO_SUNXI
817 Set the reset pin for the LCD panel. This takes a string in the format
818 understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
820 config VIDEO_LCD_BL_EN
821 string "LCD panel backlight enable pin"
822 depends on VIDEO_SUNXI
825 Set the backlight enable pin for the LCD panel. This takes a string in the
826 the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
829 config VIDEO_LCD_BL_PWM
830 string "LCD panel backlight pwm pin"
831 depends on VIDEO_SUNXI
834 Set the backlight pwm pin for the LCD panel. This takes a string in the
835 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
837 config VIDEO_LCD_BL_PWM_ACTIVE_LOW
838 bool "LCD panel backlight pwm is inverted"
839 depends on VIDEO_SUNXI
842 Set this if the backlight pwm output is active low.
844 config VIDEO_LCD_PANEL_I2C
845 bool "LCD panel needs to be configured via i2c"
846 depends on VIDEO_SUNXI
850 Say y here if the LCD panel needs to be configured via i2c. This
851 will add a bitbang i2c controller using gpios to talk to the LCD.
853 config VIDEO_LCD_PANEL_I2C_SDA
854 string "LCD panel i2c interface SDA pin"
855 depends on VIDEO_LCD_PANEL_I2C
858 Set the SDA pin for the LCD i2c interface. This takes a string in the
859 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
861 config VIDEO_LCD_PANEL_I2C_SCL
862 string "LCD panel i2c interface SCL pin"
863 depends on VIDEO_LCD_PANEL_I2C
866 Set the SCL pin for the LCD i2c interface. This takes a string in the
867 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
870 # Note only one of these may be selected at a time! But hidden choices are
871 # not supported by Kconfig
872 config VIDEO_LCD_IF_PARALLEL
875 config VIDEO_LCD_IF_LVDS
883 bool "Display Engine 2 video driver"
887 imply VIDEO_DT_SIMPLEFB
890 Say y here if you want to build DE2 video driver which is present on
891 newer SoCs. Currently only HDMI output is supported.
895 prompt "LCD panel support"
896 depends on VIDEO_SUNXI
898 Select which type of LCD panel to support.
900 config VIDEO_LCD_PANEL_PARALLEL
901 bool "Generic parallel interface LCD panel"
902 select VIDEO_LCD_IF_PARALLEL
904 config VIDEO_LCD_PANEL_LVDS
905 bool "Generic lvds interface LCD panel"
906 select VIDEO_LCD_IF_LVDS
908 config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
909 bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
910 select VIDEO_LCD_SSD2828
911 select VIDEO_LCD_IF_PARALLEL
913 7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
915 config VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
916 bool "eDP 4-lane, 1.62G LCD panel via ANX9804 bridge chip"
917 select VIDEO_LCD_ANX9804
918 select VIDEO_LCD_IF_PARALLEL
919 select VIDEO_LCD_PANEL_I2C
921 Select this for eDP LCD panels with 4 lanes running at 1.62G,
922 connected via an ANX9804 bridge chip.
924 config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
925 bool "Hitachi tx18d42vm LCD panel"
926 select VIDEO_LCD_HITACHI_TX18D42VM
927 select VIDEO_LCD_IF_LVDS
929 7.85" 1024x768 Hitachi tx18d42vm LCD panel support
931 config VIDEO_LCD_TL059WV5C0
932 bool "tl059wv5c0 LCD panel"
933 select VIDEO_LCD_PANEL_I2C
934 select VIDEO_LCD_IF_PARALLEL
936 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
937 Aigo M60/M608/M606 tablets.
942 string "SATA power pin"
945 Set the pins used to power the SATA. This takes a string in the
946 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
950 int "GMAC Transmit Clock Delay Chain"
953 Set the GMAC Transmit Clock Delay Chain value.
955 config SPL_STACK_R_ADDR
956 default 0x4fe00000 if MACH_SUN4I
957 default 0x4fe00000 if MACH_SUN5I
958 default 0x4fe00000 if MACH_SUN6I
959 default 0x4fe00000 if MACH_SUN7I
960 default 0x4fe00000 if MACH_SUN8I
961 default 0x2fe00000 if MACH_SUN9I
962 default 0x4fe00000 if MACH_SUN50I
963 default 0x4fe00000 if MACH_SUN50I_H6
966 bool "Support for SPI Flash on Allwinner SoCs in SPL"
967 depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUNXI_H3_H5 || MACH_SUN50I
969 Enable support for SPI Flash. This option allows SPL to read from
970 sunxi SPI Flash. It uses the same method as the boot ROM, so does
971 not need any extra configuration.