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
72 bool "sun8i (Allwinner H3)"
74 select CPU_V7_HAS_NONSEC
75 select CPU_V7_HAS_VIRT
76 select SUNXI_GEN_SUN6I
78 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
81 bool "sun50i (Allwinner A64)"
83 select SUNXI_GEN_SUN6I
85 config MACH_SUN8I_A83T
86 bool "sun8i (Allwinner A83T)"
88 select SUNXI_GEN_SUN6I
92 bool "sun9i (Allwinner A80)"
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 boolean "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"
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
372 This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
373 its clock and setting up the bus. This is especially useful on devices
374 with slaves connected to the bus or with pins exposed through e.g. an
375 expansion port/header.
378 bool "Enable I2C/TWI controller 1"
381 See I2C0_ENABLE help text.
384 bool "Enable I2C/TWI controller 2"
387 See I2C0_ENABLE help text.
389 if MACH_SUN6I || MACH_SUN7I
391 bool "Enable I2C/TWI controller 3"
394 See I2C0_ENABLE help text.
399 bool "Enable the PRCM I2C/TWI controller"
400 # This is used for the pmic on H3
401 default y if SY8106A_POWER
403 Set this to y to enable the I2C controller which is part of the PRCM.
408 bool "Enable I2C/TWI controller 4"
411 See I2C0_ENABLE help text.
415 boolean "Enable support for gpio-s on axp PMICs"
418 Say Y here to enable support for the gpio pins of the axp PMIC ICs.
421 boolean "Enable graphical uboot console on HDMI, LCD or VGA"
422 depends on !MACH_SUN8I_A83T
425 Say Y here to add support for using a cfb console on the HDMI, LCD
426 or VGA output found on most sunxi devices. See doc/README.video for
427 info on how to select the video output and mode.
430 boolean "HDMI output support"
431 depends on VIDEO && !MACH_SUN8I
434 Say Y here to add support for outputting video over HDMI.
437 boolean "VGA output support"
438 depends on VIDEO && (MACH_SUN4I || MACH_SUN7I)
441 Say Y here to add support for outputting video over VGA.
443 config VIDEO_VGA_VIA_LCD
444 boolean "VGA via LCD controller support"
445 depends on VIDEO && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
448 Say Y here to add support for external DACs connected to the parallel
449 LCD interface driving a VGA connector, such as found on the
452 config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
453 boolean "Force sync active high for VGA via LCD controller support"
454 depends on VIDEO_VGA_VIA_LCD
457 Say Y here if you've a board which uses opendrain drivers for the vga
458 hsync and vsync signals. Opendrain drivers cannot generate steep enough
459 positive edges for a stable video output, so on boards with opendrain
460 drivers the sync signals must always be active high.
462 config VIDEO_VGA_EXTERNAL_DAC_EN
463 string "LCD panel power enable pin"
464 depends on VIDEO_VGA_VIA_LCD
467 Set the enable pin for the external VGA DAC. This takes a string in the
468 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
470 config VIDEO_COMPOSITE
471 boolean "Composite video output support"
472 depends on VIDEO && (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
475 Say Y here to add support for outputting composite video.
477 config VIDEO_LCD_MODE
478 string "LCD panel timing details"
482 LCD panel timing details string, leave empty if there is no LCD panel.
483 This is in drivers/video/videomodes.c: video_get_params() format, e.g.
484 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
485 Also see: http://linux-sunxi.org/LCD
487 config VIDEO_LCD_DCLK_PHASE
488 int "LCD panel display clock phase"
492 Select LCD panel display clock phase shift, range 0-3.
494 config VIDEO_LCD_POWER
495 string "LCD panel power enable pin"
499 Set the power enable pin for the LCD panel. This takes a string in the
500 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
502 config VIDEO_LCD_RESET
503 string "LCD panel reset pin"
507 Set the reset pin for the LCD panel. This takes a string in the format
508 understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
510 config VIDEO_LCD_BL_EN
511 string "LCD panel backlight enable pin"
515 Set the backlight enable pin for the LCD panel. This takes a string in the
516 the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
519 config VIDEO_LCD_BL_PWM
520 string "LCD panel backlight pwm pin"
524 Set the backlight pwm pin for the LCD panel. This takes a string in the
525 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
527 config VIDEO_LCD_BL_PWM_ACTIVE_LOW
528 bool "LCD panel backlight pwm is inverted"
532 Set this if the backlight pwm output is active low.
534 config VIDEO_LCD_PANEL_I2C
535 bool "LCD panel needs to be configured via i2c"
539 Say y here if the LCD panel needs to be configured via i2c. This
540 will add a bitbang i2c controller using gpios to talk to the LCD.
542 config VIDEO_LCD_PANEL_I2C_SDA
543 string "LCD panel i2c interface SDA pin"
544 depends on VIDEO_LCD_PANEL_I2C
547 Set the SDA pin for the LCD i2c interface. This takes a string in the
548 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
550 config VIDEO_LCD_PANEL_I2C_SCL
551 string "LCD panel i2c interface SCL pin"
552 depends on VIDEO_LCD_PANEL_I2C
555 Set the SCL 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.
559 # Note only one of these may be selected at a time! But hidden choices are
560 # not supported by Kconfig
561 config VIDEO_LCD_IF_PARALLEL
564 config VIDEO_LCD_IF_LVDS
569 prompt "LCD panel support"
572 Select which type of LCD panel to support.
574 config VIDEO_LCD_PANEL_PARALLEL
575 bool "Generic parallel interface LCD panel"
576 select VIDEO_LCD_IF_PARALLEL
578 config VIDEO_LCD_PANEL_LVDS
579 bool "Generic lvds interface LCD panel"
580 select VIDEO_LCD_IF_LVDS
582 config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
583 bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
584 select VIDEO_LCD_SSD2828
585 select VIDEO_LCD_IF_PARALLEL
587 7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
589 config VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
590 bool "eDP 4-lane, 1.62G LCD panel via ANX9804 bridge chip"
591 select VIDEO_LCD_ANX9804
592 select VIDEO_LCD_IF_PARALLEL
593 select VIDEO_LCD_PANEL_I2C
595 Select this for eDP LCD panels with 4 lanes running at 1.62G,
596 connected via an ANX9804 bridge chip.
598 config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
599 bool "Hitachi tx18d42vm LCD panel"
600 select VIDEO_LCD_HITACHI_TX18D42VM
601 select VIDEO_LCD_IF_LVDS
603 7.85" 1024x768 Hitachi tx18d42vm LCD panel support
605 config VIDEO_LCD_TL059WV5C0
606 bool "tl059wv5c0 LCD panel"
607 select VIDEO_LCD_PANEL_I2C
608 select VIDEO_LCD_IF_PARALLEL
610 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
611 Aigo M60/M608/M606 tablets.
617 int "GMAC Transmit Clock Delay Chain"
620 Set the GMAC Transmit Clock Delay Chain value.
622 config SPL_STACK_R_ADDR
623 default 0x4fe00000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN7I || MACH_SUN8I || MACH_SUN50I
624 default 0x2fe00000 if MACH_SUN9I