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,
51 config DRAM_SUN50I_H616
54 Select this dram controller driver for some sun50i platforms,
58 config DRAM_SUN50I_H616_WRITE_LEVELING
59 bool "H616 DRAM write leveling"
61 Select this when DRAM on your H616 board needs write leveling.
63 config DRAM_SUN50I_H616_READ_CALIBRATION
64 bool "H616 DRAM read calibration"
66 Select this when DRAM on your H616 board needs read calibration.
68 config DRAM_SUN50I_H616_READ_TRAINING
69 bool "H616 DRAM read training"
71 Select this when DRAM on your H616 board needs read training.
73 config DRAM_SUN50I_H616_WRITE_TRAINING
74 bool "H616 DRAM write training"
76 Select this when DRAM on your H616 board needs write training.
78 config DRAM_SUN50I_H616_BIT_DELAY_COMPENSATION
79 bool "H616 DRAM bit delay compensation"
81 Select this when DRAM on your H616 board needs bit delay
84 config DRAM_SUN50I_H616_UNKNOWN_FEATURE
85 bool "H616 DRAM unknown feature"
87 Select this when DRAM on your H616 board needs this unknown
92 bool "Allwinner sun6i internal P2WI controller"
94 If you say yes to this option, support will be included for the
95 P2WI (Push/Pull 2 Wire Interface) controller embedded in some sunxi
97 The P2WI looks like an SMBus controller (which supports only byte
98 accesses), except that it only supports one slave device.
99 This interface is used to connect to specific PMIC devices (like the
105 Support for the PRCM (Power/Reset/Clock Management) unit available
109 bool "Sunxi AXP PMIC bus access helpers"
111 Select this PMIC bus access helpers for Sunxi platform PRCM or other
112 AXP family PMIC devices.
115 bool "Allwinner sunXi Reduced Serial Bus Driver"
117 Say y here to enable support for Allwinner's Reduced Serial Bus
118 (RSB) support. This controller is responsible for communicating
119 with various RSB based devices, such as AXP223, AXP8XX PMICs,
122 config SUNXI_SRAM_ADDRESS
124 default 0x10000 if MACH_SUN9I || MACH_SUN50I || MACH_SUN50I_H5
125 default 0x20000 if SUN50I_GEN_H6
128 Older Allwinner SoCs have their mask boot ROM mapped just below 4GB,
129 with the first SRAM region being located at address 0.
130 Some newer SoCs map the boot ROM at address 0 instead and move the
131 SRAM to a different address.
133 config SUNXI_A64_TIMER_ERRATUM
136 # Note only one of these may be selected at a time! But hidden choices are
137 # not supported by Kconfig
138 config SUNXI_GEN_SUN4I
141 Select this for sunxi SoCs which have resets and clocks set up
142 as the original A10 (mach-sun4i).
144 config SUNXI_GEN_SUN6I
147 Select this for sunxi SoCs which have sun6i like periphery, like
148 separate ahb reset control registers, custom pmic bus, new style
157 Select this for sunxi SoCs which have H6 like peripherals, clocks
163 Select this for sunxi SoCs which uses a DRAM controller like the
164 DesignWare controller used in H3, mainly SoCs after H3, which do
165 not have official open-source DRAM initialization code, but can
166 use modified H3 DRAM initialization code.
169 config SUNXI_DRAM_DW_16BIT
172 Select this for sunxi SoCs with DesignWare DRAM controller and
173 have only 16-bit memory buswidth.
175 config SUNXI_DRAM_DW_32BIT
178 Select this for sunxi SoCs with DesignWare DRAM controller with
179 32-bit memory buswidth.
182 config MACH_SUNXI_H3_H5
188 select SUNXI_DRAM_DW_32BIT
189 select SUNXI_GEN_SUN6I
192 # TODO: try out A80's 8GiB DRAM space
193 # TODO: H616 supports 4 GiB DRAM space
194 config SUNXI_DRAM_MAX_SIZE
196 default 0xC0000000 if MACH_SUN50I || MACH_SUN50I_H5 || MACH_SUN50I_H6 || MACH_SUN50I_H616
200 prompt "Sunxi SoC Variant"
204 bool "sun4i (Allwinner A10)"
206 select ARM_CORTEX_CPU_IS_UP
209 select SUNXI_GEN_SUN4I
213 bool "sun5i (Allwinner A13)"
215 select ARM_CORTEX_CPU_IS_UP
218 select SUNXI_GEN_SUN4I
220 imply CONS_INDEX_2 if !DM_SERIAL
223 bool "sun6i (Allwinner A31)"
225 select CPU_V7_HAS_NONSEC
226 select CPU_V7_HAS_VIRT
227 select ARCH_SUPPORT_PSCI
232 select SUNXI_GEN_SUN6I
234 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
237 bool "sun7i (Allwinner A20)"
239 select CPU_V7_HAS_NONSEC
240 select CPU_V7_HAS_VIRT
241 select ARCH_SUPPORT_PSCI
244 select SUNXI_GEN_SUN4I
246 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
248 config MACH_SUN8I_A23
249 bool "sun8i (Allwinner A23)"
251 select CPU_V7_HAS_NONSEC
252 select CPU_V7_HAS_VIRT
253 select ARCH_SUPPORT_PSCI
254 select DRAM_SUN8I_A23
256 select SUNXI_GEN_SUN6I
258 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
259 imply CONS_INDEX_5 if !DM_SERIAL
261 config MACH_SUN8I_A33
262 bool "sun8i (Allwinner A33)"
264 select CPU_V7_HAS_NONSEC
265 select CPU_V7_HAS_VIRT
266 select ARCH_SUPPORT_PSCI
267 select DRAM_SUN8I_A33
269 select SUNXI_GEN_SUN6I
271 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
272 imply CONS_INDEX_5 if !DM_SERIAL
274 config MACH_SUN8I_A83T
275 bool "sun8i (Allwinner A83T)"
277 select DRAM_SUN8I_A83T
279 select SUNXI_GEN_SUN6I
280 select MMC_SUNXI_HAS_NEW_MODE
281 select MMC_SUNXI_HAS_MODE_SWITCH
285 bool "sun8i (Allwinner H3)"
287 select CPU_V7_HAS_NONSEC
288 select CPU_V7_HAS_VIRT
289 select ARCH_SUPPORT_PSCI
290 select MACH_SUNXI_H3_H5
291 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
293 config MACH_SUN8I_R40
294 bool "sun8i (Allwinner R40)"
296 select CPU_V7_HAS_NONSEC
297 select CPU_V7_HAS_VIRT
298 select ARCH_SUPPORT_PSCI
299 select SUNXI_GEN_SUN6I
302 select SUNXI_DRAM_DW_32BIT
305 config MACH_SUN8I_V3S
306 bool "sun8i (Allwinner V3/V3s/S3/S3L)"
308 select CPU_V7_HAS_NONSEC
309 select CPU_V7_HAS_VIRT
310 select ARCH_SUPPORT_PSCI
311 select SUNXI_GEN_SUN6I
313 select SUNXI_DRAM_DW_16BIT
315 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
318 bool "sun9i (Allwinner A80)"
322 select SUNXI_GEN_SUN6I
327 bool "sun50i (Allwinner A64)"
336 select SUNXI_GEN_SUN6I
337 select MMC_SUNXI_HAS_NEW_MODE
340 select SUNXI_DRAM_DW_32BIT
343 select SUNXI_A64_TIMER_ERRATUM
345 config MACH_SUN50I_H5
346 bool "sun50i (Allwinner H5)"
348 select MACH_SUNXI_H3_H5
352 config MACH_SUN50I_H6
353 bool "sun50i (Allwinner H6)"
356 select DRAM_SUN50I_H6
359 config MACH_SUN50I_H616
360 bool "sun50i (Allwinner H616)"
362 select DRAM_SUN50I_H616
367 # The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
372 default y if MACH_SUN8I_A23
373 default y if MACH_SUN8I_A33
374 default y if MACH_SUN8I_A83T
375 default y if MACH_SUNXI_H3_H5
376 default y if MACH_SUN8I_R40
377 default y if MACH_SUN8I_V3S
379 config RESERVE_ALLWINNER_BOOT0_HEADER
380 bool "reserve space for Allwinner boot0 header"
381 select ENABLE_ARM_SOC_BOOT0_HOOK
383 Prepend a 1536 byte (empty) header to the U-Boot image file, to be
384 filled with magic values post build. The Allwinner provided boot0
385 blob relies on this information to load and execute U-Boot.
386 Only needed on 64-bit Allwinner boards so far when using boot0.
388 config ARM_BOOT_HOOK_RMR
392 select ENABLE_ARM_SOC_BOOT0_HOOK
394 Insert some ARM32 code at the very beginning of the U-Boot binary
395 which uses an RMR register write to bring the core into AArch64 mode.
396 The very first instruction acts as a switch, since it's carefully
397 chosen to be a NOP in one mode and a branch in the other, so the
398 code would only be executed if not already in AArch64.
399 This allows both the SPL and the U-Boot proper to be entered in
400 either mode and switch to AArch64 if needed.
402 if SUNXI_DRAM_DW || DRAM_SUN50I_H6
403 config SUNXI_DRAM_DDR3
406 config SUNXI_DRAM_DDR2
409 config SUNXI_DRAM_LPDDR3
413 prompt "DRAM Type and Timing"
414 default SUNXI_DRAM_DDR3_1333 if !MACH_SUN8I_V3S
415 default SUNXI_DRAM_DDR2_V3S if MACH_SUN8I_V3S
417 config SUNXI_DRAM_DDR3_1333
419 select SUNXI_DRAM_DDR3
421 This option is the original only supported memory type, which suits
422 many H3/H5/A64 boards available now.
424 config SUNXI_DRAM_LPDDR3_STOCK
425 bool "LPDDR3 with Allwinner stock configuration"
426 select SUNXI_DRAM_LPDDR3
428 This option is the LPDDR3 timing used by the stock boot0 by
431 config SUNXI_DRAM_H6_LPDDR3
432 bool "LPDDR3 DRAM chips on the H6 DRAM controller"
433 select SUNXI_DRAM_LPDDR3
434 depends on DRAM_SUN50I_H6
436 This option is the LPDDR3 timing used by the stock boot0 by
439 config SUNXI_DRAM_H6_DDR3_1333
440 bool "DDR3-1333 boot0 timings on the H6 DRAM controller"
441 select SUNXI_DRAM_DDR3
442 depends on DRAM_SUN50I_H6
444 This option is the DDR3 timing used by the boot0 on H6 TV boxes
445 which use a DDR3-1333 timing.
447 config SUNXI_DRAM_DDR2_V3S
448 bool "DDR2 found in V3s chip"
449 select SUNXI_DRAM_DDR2
450 depends on MACH_SUN8I_V3S
452 This option is only for the DDR2 memory chip which is co-packaged in
459 int "sunxi dram type"
460 depends on MACH_SUN8I_A83T
463 Set the dram type, 3: DDR3, 7: LPDDR3
466 int "sunxi dram clock speed"
467 default 792 if MACH_SUN9I
468 default 648 if MACH_SUN8I_R40
469 default 312 if MACH_SUN6I || MACH_SUN8I
470 default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || \
472 default 672 if MACH_SUN50I
473 default 744 if MACH_SUN50I_H6
474 default 720 if MACH_SUN50I_H616
476 Set the dram clock speed, valid range 240 - 480 (prior to sun9i),
477 must be a multiple of 24. For the sun9i (A80), the tested values
478 (for DDR3-1600) are 312 to 792.
480 if MACH_SUN5I || MACH_SUN7I
482 int "sunxi mbus clock speed"
485 Set the mbus clock speed. The maximum on sun5i hardware is 300MHz.
490 int "sunxi dram zq value"
491 depends on !MACH_SUN50I_H616
492 default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || \
493 MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_A83T
494 default 127 if MACH_SUN7I
495 default 14779 if MACH_SUN8I_V3S
496 default 3881979 if MACH_SUNXI_H3_H5 || MACH_SUN8I_R40 || MACH_SUN50I_H6
497 default 4145117 if MACH_SUN9I
498 default 3881915 if MACH_SUN50I
500 Set the dram zq value.
503 bool "sunxi dram odt enable"
504 default y if MACH_SUN8I_A23
505 default y if MACH_SUNXI_H3_H5
506 default y if MACH_SUN8I_R40
507 default y if MACH_SUN50I
508 default y if MACH_SUN50I_H6
509 default y if MACH_SUN50I_H616
511 Select this to enable dram odt (on die termination).
513 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
515 int "sunxi dram emr1 value"
516 default 0 if MACH_SUN4I
517 default 4 if MACH_SUN5I || MACH_SUN7I
519 Set the dram controller emr1 value.
522 hex "sunxi dram tpr3 value"
525 Set the dram controller tpr3 parameter. This parameter configures
526 the delay on the command lane and also phase shifts, which are
527 applied for sampling incoming read data. The default value 0
528 means that no phase/delay adjustments are necessary. Properly
529 configuring this parameter increases reliability at high DRAM
532 config DRAM_DQS_GATING_DELAY
533 hex "sunxi dram dqs_gating_delay value"
536 Set the dram controller dqs_gating_delay parmeter. Each byte
537 encodes the DQS gating delay for each byte lane. The delay
538 granularity is 1/4 cycle. For example, the value 0x05060606
539 means that the delay is 5 quarter-cycles for one lane (1.25
540 cycles) and 6 quarter-cycles (1.5 cycles) for 3 other lanes.
541 The default value 0 means autodetection. The results of hardware
542 autodetection are not very reliable and depend on the chip
543 temperature (sometimes producing different results on cold start
544 and warm reboot). But the accuracy of hardware autodetection
545 is usually good enough, unless running at really high DRAM
546 clocks speeds (up to 600MHz). If unsure, keep as 0.
549 prompt "sunxi dram timings"
550 default DRAM_TIMINGS_VENDOR_MAGIC
552 Select the timings of the DDR3 chips.
554 config DRAM_TIMINGS_VENDOR_MAGIC
555 bool "Magic vendor timings from Android"
557 The same DRAM timings as in the Allwinner boot0 bootloader.
559 config DRAM_TIMINGS_DDR3_1066F_1333H
560 bool "JEDEC DDR3-1333H with down binning to DDR3-1066F"
562 Use the timings of the standard JEDEC DDR3-1066F speed bin for
563 DRAM_CLK <= 533MHz and the timings of the DDR3-1333H speed bin
564 for DRAM_CLK > 533MHz. This covers the majority of DDR3 chips
565 used in Allwinner A10/A13/A20 devices. In the case of DDR3-1333
566 or DDR3-1600 chips, be sure to check the DRAM datasheet to confirm
567 that down binning to DDR3-1066F is supported (because DDR3-1066F
568 uses a bit faster timings than DDR3-1333H).
570 config DRAM_TIMINGS_DDR3_800E_1066G_1333J
571 bool "JEDEC DDR3-800E / DDR3-1066G / DDR3-1333J"
573 Use the timings of the slowest possible JEDEC speed bin for the
574 selected DRAM_CLK. Depending on the DRAM_CLK value, it may be
575 DDR3-800E, DDR3-1066G or DDR3-1333J.
582 config DRAM_ODT_CORRECTION
583 int "sunxi dram odt correction value"
586 Set the dram odt correction value (range -255 - 255). In allwinner
587 fex files, this option is found in bits 8-15 of the u32 odt_en variable
588 in the [dram] section. When bit 31 of the odt_en variable is set
589 then the correction is negative. Usually the value for this is 0.
593 default 1008000000 if MACH_SUN4I
594 default 1008000000 if MACH_SUN5I
595 default 1008000000 if MACH_SUN6I
596 default 912000000 if MACH_SUN7I
597 default 816000000 if MACH_SUN50I || MACH_SUN50I_H5
598 default 1008000000 if MACH_SUN8I
599 default 1008000000 if MACH_SUN9I
600 default 888000000 if MACH_SUN50I_H6
601 default 1008000000 if MACH_SUN50I_H616
603 config SYS_CONFIG_NAME
604 default "sun4i" if MACH_SUN4I
605 default "sun5i" if MACH_SUN5I
606 default "sun6i" if MACH_SUN6I
607 default "sun7i" if MACH_SUN7I
608 default "sun8i" if MACH_SUN8I
609 default "sun9i" if MACH_SUN9I
610 default "sun50i" if MACH_SUN50I
611 default "sun50i" if MACH_SUN50I_H6
612 default "sun50i" if MACH_SUN50I_H616
621 bool "UART0 on MicroSD breakout board"
624 Repurpose the SD card slot for getting access to the UART0 serial
625 console. Primarily useful only for low level u-boot debugging on
626 tablets, where normal UART0 is difficult to access and requires
627 device disassembly and/or soldering. As the SD card can't be used
628 at the same time, the system can be only booted in the FEL mode.
629 Only enable this if you really know what you are doing.
631 config OLD_SUNXI_KERNEL_COMPAT
632 bool "Enable workarounds for booting old kernels"
635 Set this to enable various workarounds for old kernels, this results in
636 sub-optimal settings for newer kernels, only enable if needed.
639 string "MAC power pin"
642 Set the pin used to power the MAC. This takes a string in the format
643 understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
646 string "Card detect pin for mmc0"
647 default "PF6" if MACH_SUN8I_A83T || MACH_SUNXI_H3_H5 || MACH_SUN50I
650 Set the card detect pin for mmc0, leave empty to not use cd. This
651 takes a string in the format understood by sunxi_name_to_gpio, e.g.
652 PH1 for pin 1 of port H.
655 string "Card detect pin for mmc1"
658 See MMC0_CD_PIN help text.
661 string "Card detect pin for mmc2"
664 See MMC0_CD_PIN help text.
667 string "Card detect pin for mmc3"
670 See MMC0_CD_PIN help text.
673 string "Pins for mmc1"
676 Set the pins used for mmc1, when applicable. This takes a string in the
677 format understood by sunxi_name_to_gpio_bank, e.g. PH for port H.
680 string "Pins for mmc2"
683 See MMC1_PINS help text.
686 string "Pins for mmc3"
689 See MMC1_PINS help text.
691 config MMC_SUNXI_SLOT_EXTRA
692 int "mmc extra slot number"
695 sunxi builds always enable mmc0, some boards also have a second sdcard
696 slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
699 config INITIAL_USB_SCAN_DELAY
700 int "delay initial usb scan by x ms to allow builtin devices to init"
703 Some boards have on board usb devices which need longer than the
704 USB spec's 1 second to connect from board powerup. Set this config
705 option to a non 0 value to add an extra delay before the first usb
709 string "Vbus enable pin for usb0 (otg)"
712 Set the Vbus enable pin for usb0 (otg). This takes a string in the
713 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
716 string "Vbus detect pin for usb0 (otg)"
719 Set the Vbus detect pin for usb0 (otg). This takes a string in the
720 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
723 string "ID detect pin for usb0 (otg)"
726 Set the ID detect pin for usb0 (otg). This takes a string in the
727 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
730 string "Vbus enable pin for usb1 (ehci0)"
731 default "PH6" if MACH_SUN4I || MACH_SUN7I
732 default "PH27" if MACH_SUN6I
734 Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
735 a string in the format understood by sunxi_name_to_gpio, e.g.
736 PH1 for pin 1 of port H.
739 string "Vbus enable pin for usb2 (ehci1)"
740 default "PH3" if MACH_SUN4I || MACH_SUN7I
741 default "PH24" if MACH_SUN6I
743 See USB1_VBUS_PIN help text.
746 string "Vbus enable pin for usb3 (ehci2)"
749 See USB1_VBUS_PIN help text.
752 bool "Enable I2C/TWI controller 0"
753 default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUN8I_R40
754 default n if MACH_SUN6I || MACH_SUN8I
757 This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
758 its clock and setting up the bus. This is especially useful on devices
759 with slaves connected to the bus or with pins exposed through e.g. an
760 expansion port/header.
763 bool "Enable I2C/TWI controller 1"
767 See I2C0_ENABLE help text.
770 bool "Enable I2C/TWI controller 2"
774 See I2C0_ENABLE help text.
776 if MACH_SUN6I || MACH_SUN7I
778 bool "Enable I2C/TWI controller 3"
782 See I2C0_ENABLE help text.
785 if SUNXI_GEN_SUN6I || SUN50I_GEN_H6
787 bool "Enable the PRCM I2C/TWI controller"
788 # This is used for the pmic on H3
789 default y if SY8106A_POWER
792 Set this to y to enable the I2C controller which is part of the PRCM.
797 bool "Enable I2C/TWI controller 4"
801 See I2C0_ENABLE help text.
805 bool "Enable support for gpio-s on axp PMICs"
808 Say Y here to enable support for the gpio pins of the axp PMIC ICs.
811 bool "Enable graphical uboot console on HDMI, LCD or VGA"
812 depends on !MACH_SUN8I_A83T
813 depends on !MACH_SUNXI_H3_H5
814 depends on !MACH_SUN8I_R40
815 depends on !MACH_SUN8I_V3S
816 depends on !MACH_SUN9I
817 depends on !MACH_SUN50I
818 depends on !SUN50I_GEN_H6
821 imply VIDEO_DT_SIMPLEFB
824 Say Y here to add support for using a graphical console on the HDMI,
825 LCD or VGA output found on older sunxi devices. This will also provide
826 a simple_framebuffer device for Linux.
829 bool "HDMI output support"
830 depends on VIDEO_SUNXI && !MACH_SUN8I
833 Say Y here to add support for outputting video over HDMI.
836 bool "VGA output support"
837 depends on VIDEO_SUNXI && (MACH_SUN4I || MACH_SUN7I)
840 Say Y here to add support for outputting video over VGA.
842 config VIDEO_VGA_VIA_LCD
843 bool "VGA via LCD controller support"
844 depends on VIDEO_SUNXI && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
847 Say Y here to add support for external DACs connected to the parallel
848 LCD interface driving a VGA connector, such as found on the
851 config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
852 bool "Force sync active high for VGA via LCD controller support"
853 depends on VIDEO_VGA_VIA_LCD
856 Say Y here if you've a board which uses opendrain drivers for the vga
857 hsync and vsync signals. Opendrain drivers cannot generate steep enough
858 positive edges for a stable video output, so on boards with opendrain
859 drivers the sync signals must always be active high.
861 config VIDEO_VGA_EXTERNAL_DAC_EN
862 string "LCD panel power enable pin"
863 depends on VIDEO_VGA_VIA_LCD
866 Set the enable pin for the external VGA DAC. This takes a string in the
867 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
869 config VIDEO_COMPOSITE
870 bool "Composite video output support"
871 depends on VIDEO_SUNXI && (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
874 Say Y here to add support for outputting composite video.
876 config VIDEO_LCD_MODE
877 string "LCD panel timing details"
878 depends on VIDEO_SUNXI
881 LCD panel timing details string, leave empty if there is no LCD panel.
882 This is in drivers/video/videomodes.c: video_get_params() format, e.g.
883 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
884 Also see: http://linux-sunxi.org/LCD
886 config VIDEO_LCD_DCLK_PHASE
887 int "LCD panel display clock phase"
888 depends on VIDEO_SUNXI || DM_VIDEO
891 Select LCD panel display clock phase shift, range 0-3.
893 config VIDEO_LCD_POWER
894 string "LCD panel power enable pin"
895 depends on VIDEO_SUNXI
898 Set the power enable pin for the LCD panel. This takes a string in the
899 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
901 config VIDEO_LCD_RESET
902 string "LCD panel reset pin"
903 depends on VIDEO_SUNXI
906 Set the reset pin for the LCD panel. This takes a string in the format
907 understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
909 config VIDEO_LCD_BL_EN
910 string "LCD panel backlight enable pin"
911 depends on VIDEO_SUNXI
914 Set the backlight enable pin for the LCD panel. This takes a string in the
915 the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
918 config VIDEO_LCD_BL_PWM
919 string "LCD panel backlight pwm pin"
920 depends on VIDEO_SUNXI
923 Set the backlight pwm pin for the LCD panel. This takes a string in the
924 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
926 config VIDEO_LCD_BL_PWM_ACTIVE_LOW
927 bool "LCD panel backlight pwm is inverted"
928 depends on VIDEO_SUNXI
931 Set this if the backlight pwm output is active low.
933 config VIDEO_LCD_PANEL_I2C
934 bool "LCD panel needs to be configured via i2c"
935 depends on VIDEO_SUNXI
939 Say y here if the LCD panel needs to be configured via i2c. This
940 will add a bitbang i2c controller using gpios to talk to the LCD.
942 config VIDEO_LCD_PANEL_I2C_SDA
943 string "LCD panel i2c interface SDA pin"
944 depends on VIDEO_LCD_PANEL_I2C
947 Set the SDA pin for the LCD i2c interface. This takes a string in the
948 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
950 config VIDEO_LCD_PANEL_I2C_SCL
951 string "LCD panel i2c interface SCL pin"
952 depends on VIDEO_LCD_PANEL_I2C
955 Set the SCL pin for the LCD i2c interface. This takes a string in the
956 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
959 # Note only one of these may be selected at a time! But hidden choices are
960 # not supported by Kconfig
961 config VIDEO_LCD_IF_PARALLEL
964 config VIDEO_LCD_IF_LVDS
972 bool "Display Engine 2 video driver"
977 imply VIDEO_DT_SIMPLEFB
980 Say y here if you want to build DE2 video driver which is present on
981 newer SoCs. Currently only HDMI output is supported.
985 prompt "LCD panel support"
986 depends on VIDEO_SUNXI
988 Select which type of LCD panel to support.
990 config VIDEO_LCD_PANEL_PARALLEL
991 bool "Generic parallel interface LCD panel"
992 select VIDEO_LCD_IF_PARALLEL
994 config VIDEO_LCD_PANEL_LVDS
995 bool "Generic lvds interface LCD panel"
996 select VIDEO_LCD_IF_LVDS
998 config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
999 bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
1000 select VIDEO_LCD_SSD2828
1001 select VIDEO_LCD_IF_PARALLEL
1003 7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
1005 config VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
1006 bool "eDP 4-lane, 1.62G LCD panel via ANX9804 bridge chip"
1007 select VIDEO_LCD_ANX9804
1008 select VIDEO_LCD_IF_PARALLEL
1009 select VIDEO_LCD_PANEL_I2C
1011 Select this for eDP LCD panels with 4 lanes running at 1.62G,
1012 connected via an ANX9804 bridge chip.
1014 config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
1015 bool "Hitachi tx18d42vm LCD panel"
1016 select VIDEO_LCD_HITACHI_TX18D42VM
1017 select VIDEO_LCD_IF_LVDS
1019 7.85" 1024x768 Hitachi tx18d42vm LCD panel support
1021 config VIDEO_LCD_TL059WV5C0
1022 bool "tl059wv5c0 LCD panel"
1023 select VIDEO_LCD_PANEL_I2C
1024 select VIDEO_LCD_IF_PARALLEL
1026 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
1027 Aigo M60/M608/M606 tablets.
1032 string "SATA power pin"
1035 Set the pins used to power the SATA. This takes a string in the
1036 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
1039 config GMAC_TX_DELAY
1040 int "GMAC Transmit Clock Delay Chain"
1043 Set the GMAC Transmit Clock Delay Chain value.
1045 config SPL_STACK_R_ADDR
1046 default 0x4fe00000 if MACH_SUN4I
1047 default 0x4fe00000 if MACH_SUN5I
1048 default 0x4fe00000 if MACH_SUN6I
1049 default 0x4fe00000 if MACH_SUN7I
1050 default 0x4fe00000 if MACH_SUN8I
1051 default 0x2fe00000 if MACH_SUN9I
1052 default 0x4fe00000 if MACH_SUN50I
1053 default 0x4fe00000 if SUN50I_GEN_H6
1055 config SPL_SPI_SUNXI
1056 bool "Support for SPI Flash on Allwinner SoCs in SPL"
1057 depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUNXI_H3_H5 || MACH_SUN50I || MACH_SUN8I_R40 || MACH_SUN50I_H6
1059 Enable support for SPI Flash. This option allows SPL to read from
1060 sunxi SPI Flash. It uses the same method as the boot ROM, so does
1061 not need any extra configuration.
1063 config PINE64_DT_SELECTION
1064 bool "Enable Pine64 device tree selection code"
1065 depends on MACH_SUN50I
1067 The original Pine A64 and Pine A64+ are similar but different
1068 boards and can be differed by the DRAM size. Pine A64 has
1069 512MiB DRAM, and Pine A64+ has 1GiB or 2GiB. By selecting this
1070 option, the device tree selection code specific to Pine64 which
1071 utilizes the DRAM size will be enabled.
1073 config PINEPHONE_DT_SELECTION
1074 bool "Enable PinePhone device tree selection code"
1075 depends on MACH_SUN50I
1077 Enable this option to automatically select the device tree for the
1078 correct PinePhone hardware revision during boot.
1080 config BLUETOOTH_DT_DEVICE_FIXUP
1081 string "Fixup the Bluetooth controller address"
1084 This option specifies the DT compatible name of the Bluetooth
1085 controller for which to set the "local-bd-address" property.
1086 Set this option if your device ships with the Bluetooth controller
1088 The used address is "bdaddr" if set, and "ethaddr" with the LSB