4 default " Allwinner Technology"
6 config SPL_GPIO_SUPPORT
9 config SPL_LIBCOMMON_SUPPORT
12 config SPL_LIBDISK_SUPPORT
15 config SPL_LIBGENERIC_SUPPORT
18 config SPL_MMC_SUPPORT
21 config SPL_POWER_SUPPORT
24 config SPL_SERIAL_SUPPORT
27 # Note only one of these may be selected at a time! But hidden choices are
28 # not supported by Kconfig
29 config SUNXI_GEN_SUN4I
32 Select this for sunxi SoCs which have resets and clocks set up
33 as the original A10 (mach-sun4i).
35 config SUNXI_GEN_SUN6I
38 Select this for sunxi SoCs which have sun6i like periphery, like
39 separate ahb reset control registers, custom pmic bus, new style
44 prompt "Sunxi SoC Variant"
48 bool "sun4i (Allwinner A10)"
50 select SUNXI_GEN_SUN4I
54 bool "sun5i (Allwinner A13)"
56 select SUNXI_GEN_SUN4I
60 bool "sun6i (Allwinner A31)"
62 select CPU_V7_HAS_NONSEC
63 select CPU_V7_HAS_VIRT
64 select ARCH_SUPPORT_PSCI
65 select SUNXI_GEN_SUN6I
67 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
70 bool "sun7i (Allwinner A20)"
72 select CPU_V7_HAS_NONSEC
73 select CPU_V7_HAS_VIRT
74 select ARCH_SUPPORT_PSCI
75 select SUNXI_GEN_SUN4I
77 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
80 bool "sun8i (Allwinner A23)"
82 select CPU_V7_HAS_NONSEC
83 select CPU_V7_HAS_VIRT
84 select ARCH_SUPPORT_PSCI
85 select SUNXI_GEN_SUN6I
87 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
90 bool "sun8i (Allwinner A33)"
92 select CPU_V7_HAS_NONSEC
93 select CPU_V7_HAS_VIRT
94 select ARCH_SUPPORT_PSCI
95 select SUNXI_GEN_SUN6I
97 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
99 config MACH_SUN8I_A83T
100 bool "sun8i (Allwinner A83T)"
102 select SUNXI_GEN_SUN6I
106 bool "sun8i (Allwinner H3)"
108 select CPU_V7_HAS_NONSEC
109 select CPU_V7_HAS_VIRT
110 select ARCH_SUPPORT_PSCI
111 select SUNXI_GEN_SUN6I
113 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
116 bool "sun9i (Allwinner A80)"
118 select SUNXI_GEN_SUN6I
121 bool "sun50i (Allwinner A64)"
123 select SUNXI_GEN_SUN6I
127 # The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
130 default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_H3 || MACH_SUN8I_A83T
133 int "sunxi dram type"
134 depends on MACH_SUN8I_A83T
137 Set the dram type, 3: DDR3, 7: LPDDR3
140 int "sunxi dram clock speed"
141 default 312 if MACH_SUN6I || MACH_SUN8I
142 default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
144 Set the dram clock speed, valid range 240 - 480, must be a multiple
147 if MACH_SUN5I || MACH_SUN7I
149 int "sunxi mbus clock speed"
152 Set the mbus clock speed. The maximum on sun5i hardware is 300MHz.
157 int "sunxi dram zq value"
158 default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
159 default 127 if MACH_SUN7I
161 Set the dram zq value.
164 bool "sunxi dram odt enable"
165 default n if !MACH_SUN8I_A23
166 default y if MACH_SUN8I_A23
168 Select this to enable dram odt (on die termination).
170 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
172 int "sunxi dram emr1 value"
173 default 0 if MACH_SUN4I
174 default 4 if MACH_SUN5I || MACH_SUN7I
176 Set the dram controller emr1 value.
179 hex "sunxi dram tpr3 value"
182 Set the dram controller tpr3 parameter. This parameter configures
183 the delay on the command lane and also phase shifts, which are
184 applied for sampling incoming read data. The default value 0
185 means that no phase/delay adjustments are necessary. Properly
186 configuring this parameter increases reliability at high DRAM
189 config DRAM_DQS_GATING_DELAY
190 hex "sunxi dram dqs_gating_delay value"
193 Set the dram controller dqs_gating_delay parmeter. Each byte
194 encodes the DQS gating delay for each byte lane. The delay
195 granularity is 1/4 cycle. For example, the value 0x05060606
196 means that the delay is 5 quarter-cycles for one lane (1.25
197 cycles) and 6 quarter-cycles (1.5 cycles) for 3 other lanes.
198 The default value 0 means autodetection. The results of hardware
199 autodetection are not very reliable and depend on the chip
200 temperature (sometimes producing different results on cold start
201 and warm reboot). But the accuracy of hardware autodetection
202 is usually good enough, unless running at really high DRAM
203 clocks speeds (up to 600MHz). If unsure, keep as 0.
206 prompt "sunxi dram timings"
207 default DRAM_TIMINGS_VENDOR_MAGIC
209 Select the timings of the DDR3 chips.
211 config DRAM_TIMINGS_VENDOR_MAGIC
212 bool "Magic vendor timings from Android"
214 The same DRAM timings as in the Allwinner boot0 bootloader.
216 config DRAM_TIMINGS_DDR3_1066F_1333H
217 bool "JEDEC DDR3-1333H with down binning to DDR3-1066F"
219 Use the timings of the standard JEDEC DDR3-1066F speed bin for
220 DRAM_CLK <= 533MHz and the timings of the DDR3-1333H speed bin
221 for DRAM_CLK > 533MHz. This covers the majority of DDR3 chips
222 used in Allwinner A10/A13/A20 devices. In the case of DDR3-1333
223 or DDR3-1600 chips, be sure to check the DRAM datasheet to confirm
224 that down binning to DDR3-1066F is supported (because DDR3-1066F
225 uses a bit faster timings than DDR3-1333H).
227 config DRAM_TIMINGS_DDR3_800E_1066G_1333J
228 bool "JEDEC DDR3-800E / DDR3-1066G / DDR3-1333J"
230 Use the timings of the slowest possible JEDEC speed bin for the
231 selected DRAM_CLK. Depending on the DRAM_CLK value, it may be
232 DDR3-800E, DDR3-1066G or DDR3-1333J.
239 config DRAM_ODT_CORRECTION
240 int "sunxi dram odt correction value"
243 Set the dram odt correction value (range -255 - 255). In allwinner
244 fex files, this option is found in bits 8-15 of the u32 odt_en variable
245 in the [dram] section. When bit 31 of the odt_en variable is set
246 then the correction is negative. Usually the value for this is 0.
250 default 816000000 if MACH_SUN50I
251 default 912000000 if MACH_SUN7I
252 default 1008000000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
254 config SYS_CONFIG_NAME
255 default "sun4i" if MACH_SUN4I
256 default "sun5i" if MACH_SUN5I
257 default "sun6i" if MACH_SUN6I
258 default "sun7i" if MACH_SUN7I
259 default "sun8i" if MACH_SUN8I
260 default "sun9i" if MACH_SUN9I
261 default "sun50i" if MACH_SUN50I
270 bool "UART0 on MicroSD breakout board"
273 Repurpose the SD card slot for getting access to the UART0 serial
274 console. Primarily useful only for low level u-boot debugging on
275 tablets, where normal UART0 is difficult to access and requires
276 device disassembly and/or soldering. As the SD card can't be used
277 at the same time, the system can be only booted in the FEL mode.
278 Only enable this if you really know what you are doing.
280 config OLD_SUNXI_KERNEL_COMPAT
281 bool "Enable workarounds for booting old kernels"
284 Set this to enable various workarounds for old kernels, this results in
285 sub-optimal settings for newer kernels, only enable if needed.
288 depends on !UART0_PORT_F
289 default y if ARCH_SUNXI
292 string "Card detect pin for mmc0"
293 default "PF6" if MACH_SUN8I_A83T || MACH_SUN8I_H3 || MACH_SUN50I
296 Set the card detect pin for mmc0, leave empty to not use cd. This
297 takes a string in the format understood by sunxi_name_to_gpio, e.g.
298 PH1 for pin 1 of port H.
301 string "Card detect pin for mmc1"
304 See MMC0_CD_PIN help text.
307 string "Card detect pin for mmc2"
310 See MMC0_CD_PIN help text.
313 string "Card detect pin for mmc3"
316 See MMC0_CD_PIN help text.
319 string "Pins for mmc1"
322 Set the pins used for mmc1, when applicable. This takes a string in the
323 format understood by sunxi_name_to_gpio_bank, e.g. PH for port H.
326 string "Pins for mmc2"
329 See MMC1_PINS help text.
332 string "Pins for mmc3"
335 See MMC1_PINS help text.
337 config MMC_SUNXI_SLOT_EXTRA
338 int "mmc extra slot number"
341 sunxi builds always enable mmc0, some boards also have a second sdcard
342 slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
345 config INITIAL_USB_SCAN_DELAY
346 int "delay initial usb scan by x ms to allow builtin devices to init"
349 Some boards have on board usb devices which need longer than the
350 USB spec's 1 second to connect from board powerup. Set this config
351 option to a non 0 value to add an extra delay before the first usb
355 string "Vbus enable pin for usb0 (otg)"
358 Set the Vbus enable pin for usb0 (otg). This takes a string in the
359 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
362 string "Vbus detect pin for usb0 (otg)"
365 Set the Vbus detect pin for usb0 (otg). This takes a string in the
366 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
369 string "ID detect pin for usb0 (otg)"
372 Set the ID detect pin for usb0 (otg). This takes a string in the
373 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
376 string "Vbus enable pin for usb1 (ehci0)"
377 default "PH6" if MACH_SUN4I || MACH_SUN7I
378 default "PH27" if MACH_SUN6I
380 Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
381 a string in the format understood by sunxi_name_to_gpio, e.g.
382 PH1 for pin 1 of port H.
385 string "Vbus enable pin for usb2 (ehci1)"
386 default "PH3" if MACH_SUN4I || MACH_SUN7I
387 default "PH24" if MACH_SUN6I
389 See USB1_VBUS_PIN help text.
392 string "Vbus enable pin for usb3 (ehci2)"
395 See USB1_VBUS_PIN help text.
398 bool "Enable I2C/TWI controller 0"
399 default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
400 default n if MACH_SUN6I || MACH_SUN8I
403 This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
404 its clock and setting up the bus. This is especially useful on devices
405 with slaves connected to the bus or with pins exposed through e.g. an
406 expansion port/header.
409 bool "Enable I2C/TWI controller 1"
413 See I2C0_ENABLE help text.
416 bool "Enable I2C/TWI controller 2"
420 See I2C0_ENABLE help text.
422 if MACH_SUN6I || MACH_SUN7I
424 bool "Enable I2C/TWI controller 3"
428 See I2C0_ENABLE help text.
433 bool "Enable the PRCM I2C/TWI controller"
434 # This is used for the pmic on H3
435 default y if SY8106A_POWER
438 Set this to y to enable the I2C controller which is part of the PRCM.
443 bool "Enable I2C/TWI controller 4"
447 See I2C0_ENABLE help text.
451 bool "Enable support for gpio-s on axp PMICs"
454 Say Y here to enable support for the gpio pins of the axp PMIC ICs.
457 bool "Enable graphical uboot console on HDMI, LCD or VGA"
458 depends on !MACH_SUN8I_A83T && !MACH_SUN8I_H3 && !MACH_SUN9I && !MACH_SUN50I
461 Say Y here to add support for using a cfb console on the HDMI, LCD
462 or VGA output found on most sunxi devices. See doc/README.video for
463 info on how to select the video output and mode.
466 bool "HDMI output support"
467 depends on VIDEO && !MACH_SUN8I
470 Say Y here to add support for outputting video over HDMI.
473 bool "VGA output support"
474 depends on VIDEO && (MACH_SUN4I || MACH_SUN7I)
477 Say Y here to add support for outputting video over VGA.
479 config VIDEO_VGA_VIA_LCD
480 bool "VGA via LCD controller support"
481 depends on VIDEO && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
484 Say Y here to add support for external DACs connected to the parallel
485 LCD interface driving a VGA connector, such as found on the
488 config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
489 bool "Force sync active high for VGA via LCD controller support"
490 depends on VIDEO_VGA_VIA_LCD
493 Say Y here if you've a board which uses opendrain drivers for the vga
494 hsync and vsync signals. Opendrain drivers cannot generate steep enough
495 positive edges for a stable video output, so on boards with opendrain
496 drivers the sync signals must always be active high.
498 config VIDEO_VGA_EXTERNAL_DAC_EN
499 string "LCD panel power enable pin"
500 depends on VIDEO_VGA_VIA_LCD
503 Set the enable pin for the external VGA DAC. This takes a string in the
504 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
506 config VIDEO_COMPOSITE
507 bool "Composite video output support"
508 depends on VIDEO && (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
511 Say Y here to add support for outputting composite video.
513 config VIDEO_LCD_MODE
514 string "LCD panel timing details"
518 LCD panel timing details string, leave empty if there is no LCD panel.
519 This is in drivers/video/videomodes.c: video_get_params() format, e.g.
520 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
521 Also see: http://linux-sunxi.org/LCD
523 config VIDEO_LCD_DCLK_PHASE
524 int "LCD panel display clock phase"
528 Select LCD panel display clock phase shift, range 0-3.
530 config VIDEO_LCD_POWER
531 string "LCD panel power enable pin"
535 Set the power enable pin for the LCD panel. This takes a string in the
536 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
538 config VIDEO_LCD_RESET
539 string "LCD panel reset pin"
543 Set the reset pin for the LCD panel. This takes a string in the format
544 understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
546 config VIDEO_LCD_BL_EN
547 string "LCD panel backlight enable pin"
551 Set the backlight enable pin for the LCD panel. This takes a string in the
552 the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
555 config VIDEO_LCD_BL_PWM
556 string "LCD panel backlight pwm pin"
560 Set the backlight pwm pin for the LCD panel. This takes a string in the
561 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
563 config VIDEO_LCD_BL_PWM_ACTIVE_LOW
564 bool "LCD panel backlight pwm is inverted"
568 Set this if the backlight pwm output is active low.
570 config VIDEO_LCD_PANEL_I2C
571 bool "LCD panel needs to be configured via i2c"
576 Say y here if the LCD panel needs to be configured via i2c. This
577 will add a bitbang i2c controller using gpios to talk to the LCD.
579 config VIDEO_LCD_PANEL_I2C_SDA
580 string "LCD panel i2c interface SDA pin"
581 depends on VIDEO_LCD_PANEL_I2C
584 Set the SDA pin for the LCD i2c interface. This takes a string in the
585 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
587 config VIDEO_LCD_PANEL_I2C_SCL
588 string "LCD panel i2c interface SCL pin"
589 depends on VIDEO_LCD_PANEL_I2C
592 Set the SCL pin for the LCD i2c interface. This takes a string in the
593 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
596 # Note only one of these may be selected at a time! But hidden choices are
597 # not supported by Kconfig
598 config VIDEO_LCD_IF_PARALLEL
601 config VIDEO_LCD_IF_LVDS
606 prompt "LCD panel support"
609 Select which type of LCD panel to support.
611 config VIDEO_LCD_PANEL_PARALLEL
612 bool "Generic parallel interface LCD panel"
613 select VIDEO_LCD_IF_PARALLEL
615 config VIDEO_LCD_PANEL_LVDS
616 bool "Generic lvds interface LCD panel"
617 select VIDEO_LCD_IF_LVDS
619 config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
620 bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
621 select VIDEO_LCD_SSD2828
622 select VIDEO_LCD_IF_PARALLEL
624 7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
626 config VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
627 bool "eDP 4-lane, 1.62G LCD panel via ANX9804 bridge chip"
628 select VIDEO_LCD_ANX9804
629 select VIDEO_LCD_IF_PARALLEL
630 select VIDEO_LCD_PANEL_I2C
632 Select this for eDP LCD panels with 4 lanes running at 1.62G,
633 connected via an ANX9804 bridge chip.
635 config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
636 bool "Hitachi tx18d42vm LCD panel"
637 select VIDEO_LCD_HITACHI_TX18D42VM
638 select VIDEO_LCD_IF_LVDS
640 7.85" 1024x768 Hitachi tx18d42vm LCD panel support
642 config VIDEO_LCD_TL059WV5C0
643 bool "tl059wv5c0 LCD panel"
644 select VIDEO_LCD_PANEL_I2C
645 select VIDEO_LCD_IF_PARALLEL
647 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
648 Aigo M60/M608/M606 tablets.
654 int "GMAC Transmit Clock Delay Chain"
657 Set the GMAC Transmit Clock Delay Chain value.
659 config SPL_STACK_R_ADDR
660 default 0x4fe00000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN7I || MACH_SUN8I || MACH_SUN50I
661 default 0x2fe00000 if MACH_SUN9I