3 # Note only one of these may be selected at a time! But hidden choices are
4 # not supported by Kconfig
8 Select this for sunxi SoCs which have resets and clocks set up
9 as the original A10 (mach-sun4i).
11 config SUNXI_GEN_SUN6I
14 Select this for sunxi SoCs which have sun6i like periphery, like
15 separate ahb reset control registers, custom pmic bus, new style
20 prompt "Sunxi SoC Variant"
23 bool "sun4i (Allwinner A10)"
25 select SUNXI_GEN_SUN4I
29 bool "sun5i (Allwinner A13)"
31 select SUNXI_GEN_SUN4I
35 bool "sun6i (Allwinner A31)"
37 select CPU_V7_HAS_NONSEC
38 select CPU_V7_HAS_VIRT
39 select SUNXI_GEN_SUN6I
41 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
44 bool "sun7i (Allwinner A20)"
46 select CPU_V7_HAS_NONSEC
47 select CPU_V7_HAS_VIRT
48 select SUNXI_GEN_SUN4I
50 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
53 bool "sun8i (Allwinner A23)"
55 select CPU_V7_HAS_NONSEC
56 select CPU_V7_HAS_VIRT
57 select SUNXI_GEN_SUN6I
59 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
62 bool "sun8i (Allwinner A33)"
64 select CPU_V7_HAS_NONSEC
65 select CPU_V7_HAS_VIRT
66 select SUNXI_GEN_SUN6I
68 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
70 config MACH_SUN8I_A83T
71 bool "sun8i (Allwinner A83T)"
73 select SUNXI_GEN_SUN6I
77 bool "sun8i (Allwinner H3)"
79 select CPU_V7_HAS_NONSEC
80 select CPU_V7_HAS_VIRT
81 select SUNXI_GEN_SUN6I
83 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
86 bool "sun9i (Allwinner A80)"
88 select SUNXI_GEN_SUN6I
91 bool "sun50i (Allwinner A64)"
93 select SUNXI_GEN_SUN6I
97 # The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
100 default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_H3 || MACH_SUN8I_A83T
103 int "sunxi dram type"
104 depends on MACH_SUN8I_A83T
107 Set the dram type, 3: DDR3, 7: LPDDR3
110 int "sunxi dram clock speed"
111 default 312 if MACH_SUN6I || MACH_SUN8I
112 default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
114 Set the dram clock speed, valid range 240 - 480, must be a multiple
117 if MACH_SUN5I || MACH_SUN7I
119 int "sunxi mbus clock speed"
122 Set the mbus clock speed. The maximum on sun5i hardware is 300MHz.
127 int "sunxi dram zq value"
128 default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
129 default 127 if MACH_SUN7I
131 Set the dram zq value.
134 bool "sunxi dram odt enable"
135 default n if !MACH_SUN8I_A23
136 default y if MACH_SUN8I_A23
138 Select this to enable dram odt (on die termination).
140 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
142 int "sunxi dram emr1 value"
143 default 0 if MACH_SUN4I
144 default 4 if MACH_SUN5I || MACH_SUN7I
146 Set the dram controller emr1 value.
149 hex "sunxi dram tpr3 value"
152 Set the dram controller tpr3 parameter. This parameter configures
153 the delay on the command lane and also phase shifts, which are
154 applied for sampling incoming read data. The default value 0
155 means that no phase/delay adjustments are necessary. Properly
156 configuring this parameter increases reliability at high DRAM
159 config DRAM_DQS_GATING_DELAY
160 hex "sunxi dram dqs_gating_delay value"
163 Set the dram controller dqs_gating_delay parmeter. Each byte
164 encodes the DQS gating delay for each byte lane. The delay
165 granularity is 1/4 cycle. For example, the value 0x05060606
166 means that the delay is 5 quarter-cycles for one lane (1.25
167 cycles) and 6 quarter-cycles (1.5 cycles) for 3 other lanes.
168 The default value 0 means autodetection. The results of hardware
169 autodetection are not very reliable and depend on the chip
170 temperature (sometimes producing different results on cold start
171 and warm reboot). But the accuracy of hardware autodetection
172 is usually good enough, unless running at really high DRAM
173 clocks speeds (up to 600MHz). If unsure, keep as 0.
176 prompt "sunxi dram timings"
177 default DRAM_TIMINGS_VENDOR_MAGIC
179 Select the timings of the DDR3 chips.
181 config DRAM_TIMINGS_VENDOR_MAGIC
182 bool "Magic vendor timings from Android"
184 The same DRAM timings as in the Allwinner boot0 bootloader.
186 config DRAM_TIMINGS_DDR3_1066F_1333H
187 bool "JEDEC DDR3-1333H with down binning to DDR3-1066F"
189 Use the timings of the standard JEDEC DDR3-1066F speed bin for
190 DRAM_CLK <= 533MHz and the timings of the DDR3-1333H speed bin
191 for DRAM_CLK > 533MHz. This covers the majority of DDR3 chips
192 used in Allwinner A10/A13/A20 devices. In the case of DDR3-1333
193 or DDR3-1600 chips, be sure to check the DRAM datasheet to confirm
194 that down binning to DDR3-1066F is supported (because DDR3-1066F
195 uses a bit faster timings than DDR3-1333H).
197 config DRAM_TIMINGS_DDR3_800E_1066G_1333J
198 bool "JEDEC DDR3-800E / DDR3-1066G / DDR3-1333J"
200 Use the timings of the slowest possible JEDEC speed bin for the
201 selected DRAM_CLK. Depending on the DRAM_CLK value, it may be
202 DDR3-800E, DDR3-1066G or DDR3-1333J.
209 config DRAM_ODT_CORRECTION
210 int "sunxi dram odt correction value"
213 Set the dram odt correction value (range -255 - 255). In allwinner
214 fex files, this option is found in bits 8-15 of the u32 odt_en variable
215 in the [dram] section. When bit 31 of the odt_en variable is set
216 then the correction is negative. Usually the value for this is 0.
220 default 816000000 if MACH_SUN50I
221 default 912000000 if MACH_SUN7I
222 default 1008000000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
224 config SYS_CONFIG_NAME
225 default "sun4i" if MACH_SUN4I
226 default "sun5i" if MACH_SUN5I
227 default "sun6i" if MACH_SUN6I
228 default "sun7i" if MACH_SUN7I
229 default "sun8i" if MACH_SUN8I
230 default "sun9i" if MACH_SUN9I
231 default "sun50i" if MACH_SUN50I
240 bool "UART0 on MicroSD breakout board"
243 Repurpose the SD card slot for getting access to the UART0 serial
244 console. Primarily useful only for low level u-boot debugging on
245 tablets, where normal UART0 is difficult to access and requires
246 device disassembly and/or soldering. As the SD card can't be used
247 at the same time, the system can be only booted in the FEL mode.
248 Only enable this if you really know what you are doing.
250 config OLD_SUNXI_KERNEL_COMPAT
251 boolean "Enable workarounds for booting old kernels"
254 Set this to enable various workarounds for old kernels, this results in
255 sub-optimal settings for newer kernels, only enable if needed.
258 depends on !UART0_PORT_F
259 default y if ARCH_SUNXI
262 string "Card detect pin for mmc0"
263 default "PF6" if MACH_SUN8I_A83T || MACH_SUN8I_H3 || MACH_SUN50I
266 Set the card detect pin for mmc0, leave empty to not use cd. This
267 takes a string in the format understood by sunxi_name_to_gpio, e.g.
268 PH1 for pin 1 of port H.
271 string "Card detect pin for mmc1"
274 See MMC0_CD_PIN help text.
277 string "Card detect pin for mmc2"
280 See MMC0_CD_PIN help text.
283 string "Card detect pin for mmc3"
286 See MMC0_CD_PIN help text.
289 string "Pins for mmc1"
292 Set the pins used for mmc1, when applicable. This takes a string in the
293 format understood by sunxi_name_to_gpio_bank, e.g. PH for port H.
296 string "Pins for mmc2"
299 See MMC1_PINS help text.
302 string "Pins for mmc3"
305 See MMC1_PINS help text.
307 config MMC_SUNXI_SLOT_EXTRA
308 int "mmc extra slot number"
311 sunxi builds always enable mmc0, some boards also have a second sdcard
312 slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
315 config INITIAL_USB_SCAN_DELAY
316 int "delay initial usb scan by x ms to allow builtin devices to init"
319 Some boards have on board usb devices which need longer than the
320 USB spec's 1 second to connect from board powerup. Set this config
321 option to a non 0 value to add an extra delay before the first usb
325 string "Vbus enable pin for usb0 (otg)"
328 Set the Vbus enable pin for usb0 (otg). This takes a string in the
329 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
332 string "Vbus detect pin for usb0 (otg)"
335 Set the Vbus detect pin for usb0 (otg). This takes a string in the
336 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
339 string "ID detect pin for usb0 (otg)"
342 Set the ID detect pin for usb0 (otg). This takes a string in the
343 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
346 string "Vbus enable pin for usb1 (ehci0)"
347 default "PH6" if MACH_SUN4I || MACH_SUN7I
348 default "PH27" if MACH_SUN6I
350 Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
351 a string in the format understood by sunxi_name_to_gpio, e.g.
352 PH1 for pin 1 of port H.
355 string "Vbus enable pin for usb2 (ehci1)"
356 default "PH3" if MACH_SUN4I || MACH_SUN7I
357 default "PH24" if MACH_SUN6I
359 See USB1_VBUS_PIN help text.
362 string "Vbus enable pin for usb3 (ehci2)"
365 See USB1_VBUS_PIN help text.
368 bool "Enable I2C/TWI controller 0"
369 default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
370 default n if MACH_SUN6I || MACH_SUN8I
373 This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
374 its clock and setting up the bus. This is especially useful on devices
375 with slaves connected to the bus or with pins exposed through e.g. an
376 expansion port/header.
379 bool "Enable I2C/TWI controller 1"
383 See I2C0_ENABLE help text.
386 bool "Enable I2C/TWI controller 2"
390 See I2C0_ENABLE help text.
392 if MACH_SUN6I || MACH_SUN7I
394 bool "Enable I2C/TWI controller 3"
398 See I2C0_ENABLE help text.
403 bool "Enable the PRCM I2C/TWI controller"
404 # This is used for the pmic on H3
405 default y if SY8106A_POWER
408 Set this to y to enable the I2C controller which is part of the PRCM.
413 bool "Enable I2C/TWI controller 4"
417 See I2C0_ENABLE help text.
421 boolean "Enable support for gpio-s on axp PMICs"
424 Say Y here to enable support for the gpio pins of the axp PMIC ICs.
427 boolean "Enable graphical uboot console on HDMI, LCD or VGA"
428 depends on !MACH_SUN8I_A83T && !MACH_SUN8I_H3 && !MACH_SUN9I && !MACH_SUN50I_A64
431 Say Y here to add support for using a cfb console on the HDMI, LCD
432 or VGA output found on most sunxi devices. See doc/README.video for
433 info on how to select the video output and mode.
436 boolean "HDMI output support"
437 depends on VIDEO && !MACH_SUN8I
440 Say Y here to add support for outputting video over HDMI.
443 boolean "VGA output support"
444 depends on VIDEO && (MACH_SUN4I || MACH_SUN7I)
447 Say Y here to add support for outputting video over VGA.
449 config VIDEO_VGA_VIA_LCD
450 boolean "VGA via LCD controller support"
451 depends on VIDEO && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
454 Say Y here to add support for external DACs connected to the parallel
455 LCD interface driving a VGA connector, such as found on the
458 config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
459 boolean "Force sync active high for VGA via LCD controller support"
460 depends on VIDEO_VGA_VIA_LCD
463 Say Y here if you've a board which uses opendrain drivers for the vga
464 hsync and vsync signals. Opendrain drivers cannot generate steep enough
465 positive edges for a stable video output, so on boards with opendrain
466 drivers the sync signals must always be active high.
468 config VIDEO_VGA_EXTERNAL_DAC_EN
469 string "LCD panel power enable pin"
470 depends on VIDEO_VGA_VIA_LCD
473 Set the enable pin for the external VGA DAC. This takes a string in the
474 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
476 config VIDEO_COMPOSITE
477 boolean "Composite video output support"
478 depends on VIDEO && (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
481 Say Y here to add support for outputting composite video.
483 config VIDEO_LCD_MODE
484 string "LCD panel timing details"
488 LCD panel timing details string, leave empty if there is no LCD panel.
489 This is in drivers/video/videomodes.c: video_get_params() format, e.g.
490 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
491 Also see: http://linux-sunxi.org/LCD
493 config VIDEO_LCD_DCLK_PHASE
494 int "LCD panel display clock phase"
498 Select LCD panel display clock phase shift, range 0-3.
500 config VIDEO_LCD_POWER
501 string "LCD panel power enable pin"
505 Set the power enable pin for the LCD panel. This takes a string in the
506 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
508 config VIDEO_LCD_RESET
509 string "LCD panel reset pin"
513 Set the reset pin for the LCD panel. This takes a string in the format
514 understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
516 config VIDEO_LCD_BL_EN
517 string "LCD panel backlight enable pin"
521 Set the backlight enable pin for the LCD panel. This takes a string in the
522 the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
525 config VIDEO_LCD_BL_PWM
526 string "LCD panel backlight pwm pin"
530 Set the backlight pwm pin for the LCD panel. This takes a string in the
531 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
533 config VIDEO_LCD_BL_PWM_ACTIVE_LOW
534 bool "LCD panel backlight pwm is inverted"
538 Set this if the backlight pwm output is active low.
540 config VIDEO_LCD_PANEL_I2C
541 bool "LCD panel needs to be configured via i2c"
546 Say y here if the LCD panel needs to be configured via i2c. This
547 will add a bitbang i2c controller using gpios to talk to the LCD.
549 config VIDEO_LCD_PANEL_I2C_SDA
550 string "LCD panel i2c interface SDA pin"
551 depends on VIDEO_LCD_PANEL_I2C
554 Set the SDA pin for the LCD i2c interface. This takes a string in the
555 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
557 config VIDEO_LCD_PANEL_I2C_SCL
558 string "LCD panel i2c interface SCL pin"
559 depends on VIDEO_LCD_PANEL_I2C
562 Set the SCL pin for the LCD i2c interface. This takes a string in the
563 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
566 # Note only one of these may be selected at a time! But hidden choices are
567 # not supported by Kconfig
568 config VIDEO_LCD_IF_PARALLEL
571 config VIDEO_LCD_IF_LVDS
576 prompt "LCD panel support"
579 Select which type of LCD panel to support.
581 config VIDEO_LCD_PANEL_PARALLEL
582 bool "Generic parallel interface LCD panel"
583 select VIDEO_LCD_IF_PARALLEL
585 config VIDEO_LCD_PANEL_LVDS
586 bool "Generic lvds interface LCD panel"
587 select VIDEO_LCD_IF_LVDS
589 config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
590 bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
591 select VIDEO_LCD_SSD2828
592 select VIDEO_LCD_IF_PARALLEL
594 7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
596 config VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
597 bool "eDP 4-lane, 1.62G LCD panel via ANX9804 bridge chip"
598 select VIDEO_LCD_ANX9804
599 select VIDEO_LCD_IF_PARALLEL
600 select VIDEO_LCD_PANEL_I2C
602 Select this for eDP LCD panels with 4 lanes running at 1.62G,
603 connected via an ANX9804 bridge chip.
605 config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
606 bool "Hitachi tx18d42vm LCD panel"
607 select VIDEO_LCD_HITACHI_TX18D42VM
608 select VIDEO_LCD_IF_LVDS
610 7.85" 1024x768 Hitachi tx18d42vm LCD panel support
612 config VIDEO_LCD_TL059WV5C0
613 bool "tl059wv5c0 LCD panel"
614 select VIDEO_LCD_PANEL_I2C
615 select VIDEO_LCD_IF_PARALLEL
617 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
618 Aigo M60/M608/M606 tablets.
624 int "GMAC Transmit Clock Delay Chain"
627 Set the GMAC Transmit Clock Delay Chain value.
629 config SPL_STACK_R_ADDR
630 default 0x4fe00000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN7I || MACH_SUN8I || MACH_SUN50I
631 default 0x2fe00000 if MACH_SUN9I