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"
265 Set the card detect pin for mmc0, leave empty to not use cd. This
266 takes a string in the format understood by sunxi_name_to_gpio, e.g.
267 PH1 for pin 1 of port H.
270 string "Card detect pin for mmc1"
273 See MMC0_CD_PIN help text.
276 string "Card detect pin for mmc2"
279 See MMC0_CD_PIN help text.
282 string "Card detect pin for mmc3"
285 See MMC0_CD_PIN help text.
288 string "Pins for mmc1"
291 Set the pins used for mmc1, when applicable. This takes a string in the
292 format understood by sunxi_name_to_gpio_bank, e.g. PH for port H.
295 string "Pins for mmc2"
298 See MMC1_PINS help text.
301 string "Pins for mmc3"
304 See MMC1_PINS help text.
306 config MMC_SUNXI_SLOT_EXTRA
307 int "mmc extra slot number"
310 sunxi builds always enable mmc0, some boards also have a second sdcard
311 slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
314 config INITIAL_USB_SCAN_DELAY
315 int "delay initial usb scan by x ms to allow builtin devices to init"
318 Some boards have on board usb devices which need longer than the
319 USB spec's 1 second to connect from board powerup. Set this config
320 option to a non 0 value to add an extra delay before the first usb
324 string "Vbus enable pin for usb0 (otg)"
327 Set the Vbus enable pin for usb0 (otg). This takes a string in the
328 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
331 string "Vbus detect pin for usb0 (otg)"
334 Set the Vbus detect pin for usb0 (otg). This takes a string in the
335 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
338 string "ID detect pin for usb0 (otg)"
341 Set the ID detect pin for usb0 (otg). This takes a string in the
342 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
345 string "Vbus enable pin for usb1 (ehci0)"
346 default "PH6" if MACH_SUN4I || MACH_SUN7I
347 default "PH27" if MACH_SUN6I
349 Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
350 a string in the format understood by sunxi_name_to_gpio, e.g.
351 PH1 for pin 1 of port H.
354 string "Vbus enable pin for usb2 (ehci1)"
355 default "PH3" if MACH_SUN4I || MACH_SUN7I
356 default "PH24" if MACH_SUN6I
358 See USB1_VBUS_PIN help text.
361 string "Vbus enable pin for usb3 (ehci2)"
364 See USB1_VBUS_PIN help text.
367 bool "Enable I2C/TWI controller 0"
368 default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
369 default n if MACH_SUN6I || MACH_SUN8I
371 This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
372 its clock and setting up the bus. This is especially useful on devices
373 with slaves connected to the bus or with pins exposed through e.g. an
374 expansion port/header.
377 bool "Enable I2C/TWI controller 1"
380 See I2C0_ENABLE help text.
383 bool "Enable I2C/TWI controller 2"
386 See I2C0_ENABLE help text.
388 if MACH_SUN6I || MACH_SUN7I
390 bool "Enable I2C/TWI controller 3"
393 See I2C0_ENABLE help text.
398 bool "Enable the PRCM I2C/TWI controller"
399 # This is used for the pmic on H3
400 default y if SY8106A_POWER
402 Set this to y to enable the I2C controller which is part of the PRCM.
407 bool "Enable I2C/TWI controller 4"
410 See I2C0_ENABLE help text.
414 boolean "Enable support for gpio-s on axp PMICs"
417 Say Y here to enable support for the gpio pins of the axp PMIC ICs.
420 boolean "Enable graphical uboot console on HDMI, LCD or VGA"
421 depends on !MACH_SUN8I_A83T
424 Say Y here to add support for using a cfb console on the HDMI, LCD
425 or VGA output found on most sunxi devices. See doc/README.video for
426 info on how to select the video output and mode.
429 boolean "HDMI output support"
430 depends on VIDEO && !MACH_SUN8I
433 Say Y here to add support for outputting video over HDMI.
436 boolean "VGA output support"
437 depends on VIDEO && (MACH_SUN4I || MACH_SUN7I)
440 Say Y here to add support for outputting video over VGA.
442 config VIDEO_VGA_VIA_LCD
443 boolean "VGA via LCD controller support"
444 depends on VIDEO && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
447 Say Y here to add support for external DACs connected to the parallel
448 LCD interface driving a VGA connector, such as found on the
451 config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
452 boolean "Force sync active high for VGA via LCD controller support"
453 depends on VIDEO_VGA_VIA_LCD
456 Say Y here if you've a board which uses opendrain drivers for the vga
457 hsync and vsync signals. Opendrain drivers cannot generate steep enough
458 positive edges for a stable video output, so on boards with opendrain
459 drivers the sync signals must always be active high.
461 config VIDEO_VGA_EXTERNAL_DAC_EN
462 string "LCD panel power enable pin"
463 depends on VIDEO_VGA_VIA_LCD
466 Set the enable pin for the external VGA DAC. This takes a string in the
467 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
469 config VIDEO_COMPOSITE
470 boolean "Composite video output support"
471 depends on VIDEO && (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
474 Say Y here to add support for outputting composite video.
476 config VIDEO_LCD_MODE
477 string "LCD panel timing details"
481 LCD panel timing details string, leave empty if there is no LCD panel.
482 This is in drivers/video/videomodes.c: video_get_params() format, e.g.
483 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
484 Also see: http://linux-sunxi.org/LCD
486 config VIDEO_LCD_DCLK_PHASE
487 int "LCD panel display clock phase"
491 Select LCD panel display clock phase shift, range 0-3.
493 config VIDEO_LCD_POWER
494 string "LCD panel power enable pin"
498 Set the power enable pin for the LCD panel. This takes a string in the
499 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
501 config VIDEO_LCD_RESET
502 string "LCD panel reset pin"
506 Set the reset pin for the LCD panel. This takes a string in the format
507 understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
509 config VIDEO_LCD_BL_EN
510 string "LCD panel backlight enable pin"
514 Set the backlight enable pin for the LCD panel. This takes a string in the
515 the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
518 config VIDEO_LCD_BL_PWM
519 string "LCD panel backlight pwm pin"
523 Set the backlight pwm pin for the LCD panel. This takes a string in the
524 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
526 config VIDEO_LCD_BL_PWM_ACTIVE_LOW
527 bool "LCD panel backlight pwm is inverted"
531 Set this if the backlight pwm output is active low.
533 config VIDEO_LCD_PANEL_I2C
534 bool "LCD panel needs to be configured via i2c"
538 Say y here if the LCD panel needs to be configured via i2c. This
539 will add a bitbang i2c controller using gpios to talk to the LCD.
541 config VIDEO_LCD_PANEL_I2C_SDA
542 string "LCD panel i2c interface SDA pin"
543 depends on VIDEO_LCD_PANEL_I2C
546 Set the SDA pin for the LCD i2c interface. This takes a string in the
547 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
549 config VIDEO_LCD_PANEL_I2C_SCL
550 string "LCD panel i2c interface SCL pin"
551 depends on VIDEO_LCD_PANEL_I2C
554 Set the SCL 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.
558 # Note only one of these may be selected at a time! But hidden choices are
559 # not supported by Kconfig
560 config VIDEO_LCD_IF_PARALLEL
563 config VIDEO_LCD_IF_LVDS
568 prompt "LCD panel support"
571 Select which type of LCD panel to support.
573 config VIDEO_LCD_PANEL_PARALLEL
574 bool "Generic parallel interface LCD panel"
575 select VIDEO_LCD_IF_PARALLEL
577 config VIDEO_LCD_PANEL_LVDS
578 bool "Generic lvds interface LCD panel"
579 select VIDEO_LCD_IF_LVDS
581 config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
582 bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
583 select VIDEO_LCD_SSD2828
584 select VIDEO_LCD_IF_PARALLEL
586 7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
588 config VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
589 bool "eDP 4-lane, 1.62G LCD panel via ANX9804 bridge chip"
590 select VIDEO_LCD_ANX9804
591 select VIDEO_LCD_IF_PARALLEL
592 select VIDEO_LCD_PANEL_I2C
594 Select this for eDP LCD panels with 4 lanes running at 1.62G,
595 connected via an ANX9804 bridge chip.
597 config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
598 bool "Hitachi tx18d42vm LCD panel"
599 select VIDEO_LCD_HITACHI_TX18D42VM
600 select VIDEO_LCD_IF_LVDS
602 7.85" 1024x768 Hitachi tx18d42vm LCD panel support
604 config VIDEO_LCD_TL059WV5C0
605 bool "tl059wv5c0 LCD panel"
606 select VIDEO_LCD_PANEL_I2C
607 select VIDEO_LCD_IF_PARALLEL
609 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
610 Aigo M60/M608/M606 tablets.
616 int "GMAC Transmit Clock Delay Chain"
619 Set the GMAC Transmit Clock Delay Chain value.
621 config SPL_STACK_R_ADDR
622 default 0x4fe00000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN7I || MACH_SUN8I || MACH_SUN50I
623 default 0x2fe00000 if MACH_SUN9I