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"
24 bool "sun4i (Allwinner A10)"
26 select SUNXI_GEN_SUN4I
30 bool "sun5i (Allwinner A13)"
32 select SUNXI_GEN_SUN4I
36 bool "sun6i (Allwinner A31)"
38 select CPU_V7_HAS_NONSEC
39 select CPU_V7_HAS_VIRT
40 select SUNXI_GEN_SUN6I
42 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
45 bool "sun7i (Allwinner A20)"
47 select CPU_V7_HAS_NONSEC
48 select CPU_V7_HAS_VIRT
49 select SUNXI_GEN_SUN4I
51 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
54 bool "sun8i (Allwinner A23)"
56 select CPU_V7_HAS_NONSEC
57 select CPU_V7_HAS_VIRT
58 select SUNXI_GEN_SUN6I
60 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
63 bool "sun8i (Allwinner A33)"
65 select CPU_V7_HAS_NONSEC
66 select CPU_V7_HAS_VIRT
67 select SUNXI_GEN_SUN6I
69 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
71 config MACH_SUN8I_A83T
72 bool "sun8i (Allwinner A83T)"
74 select SUNXI_GEN_SUN6I
78 bool "sun8i (Allwinner H3)"
80 select CPU_V7_HAS_NONSEC
81 select CPU_V7_HAS_VIRT
82 select SUNXI_GEN_SUN6I
84 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
87 bool "sun9i (Allwinner A80)"
89 select SUNXI_GEN_SUN6I
92 bool "sun50i (Allwinner A64)"
94 select SUNXI_GEN_SUN6I
98 # The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
101 default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_H3 || MACH_SUN8I_A83T
104 int "sunxi dram type"
105 depends on MACH_SUN8I_A83T
108 Set the dram type, 3: DDR3, 7: LPDDR3
111 int "sunxi dram clock speed"
112 default 312 if MACH_SUN6I || MACH_SUN8I
113 default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
115 Set the dram clock speed, valid range 240 - 480, must be a multiple
118 if MACH_SUN5I || MACH_SUN7I
120 int "sunxi mbus clock speed"
123 Set the mbus clock speed. The maximum on sun5i hardware is 300MHz.
128 int "sunxi dram zq value"
129 default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
130 default 127 if MACH_SUN7I
132 Set the dram zq value.
135 bool "sunxi dram odt enable"
136 default n if !MACH_SUN8I_A23
137 default y if MACH_SUN8I_A23
139 Select this to enable dram odt (on die termination).
141 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
143 int "sunxi dram emr1 value"
144 default 0 if MACH_SUN4I
145 default 4 if MACH_SUN5I || MACH_SUN7I
147 Set the dram controller emr1 value.
150 hex "sunxi dram tpr3 value"
153 Set the dram controller tpr3 parameter. This parameter configures
154 the delay on the command lane and also phase shifts, which are
155 applied for sampling incoming read data. The default value 0
156 means that no phase/delay adjustments are necessary. Properly
157 configuring this parameter increases reliability at high DRAM
160 config DRAM_DQS_GATING_DELAY
161 hex "sunxi dram dqs_gating_delay value"
164 Set the dram controller dqs_gating_delay parmeter. Each byte
165 encodes the DQS gating delay for each byte lane. The delay
166 granularity is 1/4 cycle. For example, the value 0x05060606
167 means that the delay is 5 quarter-cycles for one lane (1.25
168 cycles) and 6 quarter-cycles (1.5 cycles) for 3 other lanes.
169 The default value 0 means autodetection. The results of hardware
170 autodetection are not very reliable and depend on the chip
171 temperature (sometimes producing different results on cold start
172 and warm reboot). But the accuracy of hardware autodetection
173 is usually good enough, unless running at really high DRAM
174 clocks speeds (up to 600MHz). If unsure, keep as 0.
177 prompt "sunxi dram timings"
178 default DRAM_TIMINGS_VENDOR_MAGIC
180 Select the timings of the DDR3 chips.
182 config DRAM_TIMINGS_VENDOR_MAGIC
183 bool "Magic vendor timings from Android"
185 The same DRAM timings as in the Allwinner boot0 bootloader.
187 config DRAM_TIMINGS_DDR3_1066F_1333H
188 bool "JEDEC DDR3-1333H with down binning to DDR3-1066F"
190 Use the timings of the standard JEDEC DDR3-1066F speed bin for
191 DRAM_CLK <= 533MHz and the timings of the DDR3-1333H speed bin
192 for DRAM_CLK > 533MHz. This covers the majority of DDR3 chips
193 used in Allwinner A10/A13/A20 devices. In the case of DDR3-1333
194 or DDR3-1600 chips, be sure to check the DRAM datasheet to confirm
195 that down binning to DDR3-1066F is supported (because DDR3-1066F
196 uses a bit faster timings than DDR3-1333H).
198 config DRAM_TIMINGS_DDR3_800E_1066G_1333J
199 bool "JEDEC DDR3-800E / DDR3-1066G / DDR3-1333J"
201 Use the timings of the slowest possible JEDEC speed bin for the
202 selected DRAM_CLK. Depending on the DRAM_CLK value, it may be
203 DDR3-800E, DDR3-1066G or DDR3-1333J.
210 config DRAM_ODT_CORRECTION
211 int "sunxi dram odt correction value"
214 Set the dram odt correction value (range -255 - 255). In allwinner
215 fex files, this option is found in bits 8-15 of the u32 odt_en variable
216 in the [dram] section. When bit 31 of the odt_en variable is set
217 then the correction is negative. Usually the value for this is 0.
221 default 816000000 if MACH_SUN50I
222 default 912000000 if MACH_SUN7I
223 default 1008000000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
225 config SYS_CONFIG_NAME
226 default "sun4i" if MACH_SUN4I
227 default "sun5i" if MACH_SUN5I
228 default "sun6i" if MACH_SUN6I
229 default "sun7i" if MACH_SUN7I
230 default "sun8i" if MACH_SUN8I
231 default "sun9i" if MACH_SUN9I
232 default "sun50i" if MACH_SUN50I
241 bool "UART0 on MicroSD breakout board"
244 Repurpose the SD card slot for getting access to the UART0 serial
245 console. Primarily useful only for low level u-boot debugging on
246 tablets, where normal UART0 is difficult to access and requires
247 device disassembly and/or soldering. As the SD card can't be used
248 at the same time, the system can be only booted in the FEL mode.
249 Only enable this if you really know what you are doing.
251 config OLD_SUNXI_KERNEL_COMPAT
252 bool "Enable workarounds for booting old kernels"
255 Set this to enable various workarounds for old kernels, this results in
256 sub-optimal settings for newer kernels, only enable if needed.
259 depends on !UART0_PORT_F
260 default y if ARCH_SUNXI
263 string "Card detect pin for mmc0"
264 default "PF6" if MACH_SUN8I_A83T || MACH_SUN8I_H3 || MACH_SUN50I
267 Set the card detect pin for mmc0, leave empty to not use cd. This
268 takes a string in the format understood by sunxi_name_to_gpio, e.g.
269 PH1 for pin 1 of port H.
272 string "Card detect pin for mmc1"
275 See MMC0_CD_PIN help text.
278 string "Card detect pin for mmc2"
281 See MMC0_CD_PIN help text.
284 string "Card detect pin for mmc3"
287 See MMC0_CD_PIN help text.
290 string "Pins for mmc1"
293 Set the pins used for mmc1, when applicable. This takes a string in the
294 format understood by sunxi_name_to_gpio_bank, e.g. PH for port H.
297 string "Pins for mmc2"
300 See MMC1_PINS help text.
303 string "Pins for mmc3"
306 See MMC1_PINS help text.
308 config MMC_SUNXI_SLOT_EXTRA
309 int "mmc extra slot number"
312 sunxi builds always enable mmc0, some boards also have a second sdcard
313 slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
316 config INITIAL_USB_SCAN_DELAY
317 int "delay initial usb scan by x ms to allow builtin devices to init"
320 Some boards have on board usb devices which need longer than the
321 USB spec's 1 second to connect from board powerup. Set this config
322 option to a non 0 value to add an extra delay before the first usb
326 string "Vbus enable pin for usb0 (otg)"
329 Set the Vbus enable pin for usb0 (otg). This takes a string in the
330 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
333 string "Vbus detect pin for usb0 (otg)"
336 Set the Vbus detect pin for usb0 (otg). This takes a string in the
337 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
340 string "ID detect pin for usb0 (otg)"
343 Set the ID detect pin for usb0 (otg). This takes a string in the
344 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
347 string "Vbus enable pin for usb1 (ehci0)"
348 default "PH6" if MACH_SUN4I || MACH_SUN7I
349 default "PH27" if MACH_SUN6I
351 Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
352 a string in the format understood by sunxi_name_to_gpio, e.g.
353 PH1 for pin 1 of port H.
356 string "Vbus enable pin for usb2 (ehci1)"
357 default "PH3" if MACH_SUN4I || MACH_SUN7I
358 default "PH24" if MACH_SUN6I
360 See USB1_VBUS_PIN help text.
363 string "Vbus enable pin for usb3 (ehci2)"
366 See USB1_VBUS_PIN help text.
369 bool "Enable I2C/TWI controller 0"
370 default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
371 default n if MACH_SUN6I || MACH_SUN8I
374 This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
375 its clock and setting up the bus. This is especially useful on devices
376 with slaves connected to the bus or with pins exposed through e.g. an
377 expansion port/header.
380 bool "Enable I2C/TWI controller 1"
384 See I2C0_ENABLE help text.
387 bool "Enable I2C/TWI controller 2"
391 See I2C0_ENABLE help text.
393 if MACH_SUN6I || MACH_SUN7I
395 bool "Enable I2C/TWI controller 3"
399 See I2C0_ENABLE help text.
404 bool "Enable the PRCM I2C/TWI controller"
405 # This is used for the pmic on H3
406 default y if SY8106A_POWER
409 Set this to y to enable the I2C controller which is part of the PRCM.
414 bool "Enable I2C/TWI controller 4"
418 See I2C0_ENABLE help text.
422 bool "Enable support for gpio-s on axp PMICs"
425 Say Y here to enable support for the gpio pins of the axp PMIC ICs.
428 bool "Enable graphical uboot console on HDMI, LCD or VGA"
429 depends on !MACH_SUN8I_A83T && !MACH_SUN8I_H3 && !MACH_SUN9I && !MACH_SUN50I
432 Say Y here to add support for using a cfb console on the HDMI, LCD
433 or VGA output found on most sunxi devices. See doc/README.video for
434 info on how to select the video output and mode.
437 bool "HDMI output support"
438 depends on VIDEO && !MACH_SUN8I
441 Say Y here to add support for outputting video over HDMI.
444 bool "VGA output support"
445 depends on VIDEO && (MACH_SUN4I || MACH_SUN7I)
448 Say Y here to add support for outputting video over VGA.
450 config VIDEO_VGA_VIA_LCD
451 bool "VGA via LCD controller support"
452 depends on VIDEO && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
455 Say Y here to add support for external DACs connected to the parallel
456 LCD interface driving a VGA connector, such as found on the
459 config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
460 bool "Force sync active high for VGA via LCD controller support"
461 depends on VIDEO_VGA_VIA_LCD
464 Say Y here if you've a board which uses opendrain drivers for the vga
465 hsync and vsync signals. Opendrain drivers cannot generate steep enough
466 positive edges for a stable video output, so on boards with opendrain
467 drivers the sync signals must always be active high.
469 config VIDEO_VGA_EXTERNAL_DAC_EN
470 string "LCD panel power enable pin"
471 depends on VIDEO_VGA_VIA_LCD
474 Set the enable pin for the external VGA DAC. This takes a string in the
475 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
477 config VIDEO_COMPOSITE
478 bool "Composite video output support"
479 depends on VIDEO && (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
482 Say Y here to add support for outputting composite video.
484 config VIDEO_LCD_MODE
485 string "LCD panel timing details"
489 LCD panel timing details string, leave empty if there is no LCD panel.
490 This is in drivers/video/videomodes.c: video_get_params() format, e.g.
491 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
492 Also see: http://linux-sunxi.org/LCD
494 config VIDEO_LCD_DCLK_PHASE
495 int "LCD panel display clock phase"
499 Select LCD panel display clock phase shift, range 0-3.
501 config VIDEO_LCD_POWER
502 string "LCD panel power enable pin"
506 Set the power enable pin for the LCD panel. This takes a string in the
507 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
509 config VIDEO_LCD_RESET
510 string "LCD panel reset pin"
514 Set the reset pin for the LCD panel. This takes a string in the format
515 understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
517 config VIDEO_LCD_BL_EN
518 string "LCD panel backlight enable pin"
522 Set the backlight enable pin for the LCD panel. This takes a string in the
523 the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
526 config VIDEO_LCD_BL_PWM
527 string "LCD panel backlight pwm pin"
531 Set the backlight pwm pin for the LCD panel. This takes a string in the
532 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
534 config VIDEO_LCD_BL_PWM_ACTIVE_LOW
535 bool "LCD panel backlight pwm is inverted"
539 Set this if the backlight pwm output is active low.
541 config VIDEO_LCD_PANEL_I2C
542 bool "LCD panel needs to be configured via i2c"
547 Say y here if the LCD panel needs to be configured via i2c. This
548 will add a bitbang i2c controller using gpios to talk to the LCD.
550 config VIDEO_LCD_PANEL_I2C_SDA
551 string "LCD panel i2c interface SDA pin"
552 depends on VIDEO_LCD_PANEL_I2C
555 Set the SDA pin for the LCD i2c interface. This takes a string in the
556 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
558 config VIDEO_LCD_PANEL_I2C_SCL
559 string "LCD panel i2c interface SCL pin"
560 depends on VIDEO_LCD_PANEL_I2C
563 Set the SCL pin for the LCD i2c interface. This takes a string in the
564 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
567 # Note only one of these may be selected at a time! But hidden choices are
568 # not supported by Kconfig
569 config VIDEO_LCD_IF_PARALLEL
572 config VIDEO_LCD_IF_LVDS
577 prompt "LCD panel support"
580 Select which type of LCD panel to support.
582 config VIDEO_LCD_PANEL_PARALLEL
583 bool "Generic parallel interface LCD panel"
584 select VIDEO_LCD_IF_PARALLEL
586 config VIDEO_LCD_PANEL_LVDS
587 bool "Generic lvds interface LCD panel"
588 select VIDEO_LCD_IF_LVDS
590 config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
591 bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
592 select VIDEO_LCD_SSD2828
593 select VIDEO_LCD_IF_PARALLEL
595 7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
597 config VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
598 bool "eDP 4-lane, 1.62G LCD panel via ANX9804 bridge chip"
599 select VIDEO_LCD_ANX9804
600 select VIDEO_LCD_IF_PARALLEL
601 select VIDEO_LCD_PANEL_I2C
603 Select this for eDP LCD panels with 4 lanes running at 1.62G,
604 connected via an ANX9804 bridge chip.
606 config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
607 bool "Hitachi tx18d42vm LCD panel"
608 select VIDEO_LCD_HITACHI_TX18D42VM
609 select VIDEO_LCD_IF_LVDS
611 7.85" 1024x768 Hitachi tx18d42vm LCD panel support
613 config VIDEO_LCD_TL059WV5C0
614 bool "tl059wv5c0 LCD panel"
615 select VIDEO_LCD_PANEL_I2C
616 select VIDEO_LCD_IF_PARALLEL
618 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
619 Aigo M60/M608/M606 tablets.
625 int "GMAC Transmit Clock Delay Chain"
628 Set the GMAC Transmit Clock Delay Chain value.
630 config SPL_STACK_R_ADDR
631 default 0x4fe00000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN7I || MACH_SUN8I || MACH_SUN50I
632 default 0x2fe00000 if MACH_SUN9I