3 config SPL_GPIO_SUPPORT
6 config SPL_LIBCOMMON_SUPPORT
9 config SPL_LIBDISK_SUPPORT
12 config SPL_LIBGENERIC_SUPPORT
15 config SPL_MMC_SUPPORT
18 config SPL_POWER_SUPPORT
21 config SPL_SERIAL_SUPPORT
24 # Note only one of these may be selected at a time! But hidden choices are
25 # not supported by Kconfig
26 config SUNXI_GEN_SUN4I
29 Select this for sunxi SoCs which have resets and clocks set up
30 as the original A10 (mach-sun4i).
32 config SUNXI_GEN_SUN6I
35 Select this for sunxi SoCs which have sun6i like periphery, like
36 separate ahb reset control registers, custom pmic bus, new style
41 prompt "Sunxi SoC Variant"
45 bool "sun4i (Allwinner A10)"
47 select SUNXI_GEN_SUN4I
51 bool "sun5i (Allwinner A13)"
53 select SUNXI_GEN_SUN4I
57 bool "sun6i (Allwinner A31)"
59 select CPU_V7_HAS_NONSEC
60 select CPU_V7_HAS_VIRT
61 select ARCH_SUPPORT_PSCI
62 select SUNXI_GEN_SUN6I
64 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
67 bool "sun7i (Allwinner A20)"
69 select CPU_V7_HAS_NONSEC
70 select CPU_V7_HAS_VIRT
71 select ARCH_SUPPORT_PSCI
72 select SUNXI_GEN_SUN4I
74 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
77 bool "sun8i (Allwinner A23)"
79 select CPU_V7_HAS_NONSEC
80 select CPU_V7_HAS_VIRT
81 select ARCH_SUPPORT_PSCI
82 select SUNXI_GEN_SUN6I
84 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
87 bool "sun8i (Allwinner A33)"
89 select CPU_V7_HAS_NONSEC
90 select CPU_V7_HAS_VIRT
91 select ARCH_SUPPORT_PSCI
92 select SUNXI_GEN_SUN6I
94 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
96 config MACH_SUN8I_A83T
97 bool "sun8i (Allwinner A83T)"
99 select SUNXI_GEN_SUN6I
103 bool "sun8i (Allwinner H3)"
105 select CPU_V7_HAS_NONSEC
106 select CPU_V7_HAS_VIRT
107 select ARCH_SUPPORT_PSCI
108 select SUNXI_GEN_SUN6I
110 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
113 bool "sun9i (Allwinner A80)"
115 select SUNXI_GEN_SUN6I
118 bool "sun50i (Allwinner A64)"
120 select SUNXI_GEN_SUN6I
124 # The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
127 default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_H3 || MACH_SUN8I_A83T
130 int "sunxi dram type"
131 depends on MACH_SUN8I_A83T
134 Set the dram type, 3: DDR3, 7: LPDDR3
137 int "sunxi dram clock speed"
138 default 312 if MACH_SUN6I || MACH_SUN8I
139 default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
141 Set the dram clock speed, valid range 240 - 480, must be a multiple
144 if MACH_SUN5I || MACH_SUN7I
146 int "sunxi mbus clock speed"
149 Set the mbus clock speed. The maximum on sun5i hardware is 300MHz.
154 int "sunxi dram zq value"
155 default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
156 default 127 if MACH_SUN7I
158 Set the dram zq value.
161 bool "sunxi dram odt enable"
162 default n if !MACH_SUN8I_A23
163 default y if MACH_SUN8I_A23
165 Select this to enable dram odt (on die termination).
167 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
169 int "sunxi dram emr1 value"
170 default 0 if MACH_SUN4I
171 default 4 if MACH_SUN5I || MACH_SUN7I
173 Set the dram controller emr1 value.
176 hex "sunxi dram tpr3 value"
179 Set the dram controller tpr3 parameter. This parameter configures
180 the delay on the command lane and also phase shifts, which are
181 applied for sampling incoming read data. The default value 0
182 means that no phase/delay adjustments are necessary. Properly
183 configuring this parameter increases reliability at high DRAM
186 config DRAM_DQS_GATING_DELAY
187 hex "sunxi dram dqs_gating_delay value"
190 Set the dram controller dqs_gating_delay parmeter. Each byte
191 encodes the DQS gating delay for each byte lane. The delay
192 granularity is 1/4 cycle. For example, the value 0x05060606
193 means that the delay is 5 quarter-cycles for one lane (1.25
194 cycles) and 6 quarter-cycles (1.5 cycles) for 3 other lanes.
195 The default value 0 means autodetection. The results of hardware
196 autodetection are not very reliable and depend on the chip
197 temperature (sometimes producing different results on cold start
198 and warm reboot). But the accuracy of hardware autodetection
199 is usually good enough, unless running at really high DRAM
200 clocks speeds (up to 600MHz). If unsure, keep as 0.
203 prompt "sunxi dram timings"
204 default DRAM_TIMINGS_VENDOR_MAGIC
206 Select the timings of the DDR3 chips.
208 config DRAM_TIMINGS_VENDOR_MAGIC
209 bool "Magic vendor timings from Android"
211 The same DRAM timings as in the Allwinner boot0 bootloader.
213 config DRAM_TIMINGS_DDR3_1066F_1333H
214 bool "JEDEC DDR3-1333H with down binning to DDR3-1066F"
216 Use the timings of the standard JEDEC DDR3-1066F speed bin for
217 DRAM_CLK <= 533MHz and the timings of the DDR3-1333H speed bin
218 for DRAM_CLK > 533MHz. This covers the majority of DDR3 chips
219 used in Allwinner A10/A13/A20 devices. In the case of DDR3-1333
220 or DDR3-1600 chips, be sure to check the DRAM datasheet to confirm
221 that down binning to DDR3-1066F is supported (because DDR3-1066F
222 uses a bit faster timings than DDR3-1333H).
224 config DRAM_TIMINGS_DDR3_800E_1066G_1333J
225 bool "JEDEC DDR3-800E / DDR3-1066G / DDR3-1333J"
227 Use the timings of the slowest possible JEDEC speed bin for the
228 selected DRAM_CLK. Depending on the DRAM_CLK value, it may be
229 DDR3-800E, DDR3-1066G or DDR3-1333J.
236 config DRAM_ODT_CORRECTION
237 int "sunxi dram odt correction value"
240 Set the dram odt correction value (range -255 - 255). In allwinner
241 fex files, this option is found in bits 8-15 of the u32 odt_en variable
242 in the [dram] section. When bit 31 of the odt_en variable is set
243 then the correction is negative. Usually the value for this is 0.
247 default 816000000 if MACH_SUN50I
248 default 912000000 if MACH_SUN7I
249 default 1008000000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
251 config SYS_CONFIG_NAME
252 default "sun4i" if MACH_SUN4I
253 default "sun5i" if MACH_SUN5I
254 default "sun6i" if MACH_SUN6I
255 default "sun7i" if MACH_SUN7I
256 default "sun8i" if MACH_SUN8I
257 default "sun9i" if MACH_SUN9I
258 default "sun50i" if MACH_SUN50I
267 bool "UART0 on MicroSD breakout board"
270 Repurpose the SD card slot for getting access to the UART0 serial
271 console. Primarily useful only for low level u-boot debugging on
272 tablets, where normal UART0 is difficult to access and requires
273 device disassembly and/or soldering. As the SD card can't be used
274 at the same time, the system can be only booted in the FEL mode.
275 Only enable this if you really know what you are doing.
277 config OLD_SUNXI_KERNEL_COMPAT
278 bool "Enable workarounds for booting old kernels"
281 Set this to enable various workarounds for old kernels, this results in
282 sub-optimal settings for newer kernels, only enable if needed.
285 depends on !UART0_PORT_F
286 default y if ARCH_SUNXI
289 string "Card detect pin for mmc0"
290 default "PF6" if MACH_SUN8I_A83T || MACH_SUN8I_H3 || MACH_SUN50I
293 Set the card detect pin for mmc0, leave empty to not use cd. This
294 takes a string in the format understood by sunxi_name_to_gpio, e.g.
295 PH1 for pin 1 of port H.
298 string "Card detect pin for mmc1"
301 See MMC0_CD_PIN help text.
304 string "Card detect pin for mmc2"
307 See MMC0_CD_PIN help text.
310 string "Card detect pin for mmc3"
313 See MMC0_CD_PIN help text.
316 string "Pins for mmc1"
319 Set the pins used for mmc1, when applicable. This takes a string in the
320 format understood by sunxi_name_to_gpio_bank, e.g. PH for port H.
323 string "Pins for mmc2"
326 See MMC1_PINS help text.
329 string "Pins for mmc3"
332 See MMC1_PINS help text.
334 config MMC_SUNXI_SLOT_EXTRA
335 int "mmc extra slot number"
338 sunxi builds always enable mmc0, some boards also have a second sdcard
339 slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
342 config INITIAL_USB_SCAN_DELAY
343 int "delay initial usb scan by x ms to allow builtin devices to init"
346 Some boards have on board usb devices which need longer than the
347 USB spec's 1 second to connect from board powerup. Set this config
348 option to a non 0 value to add an extra delay before the first usb
352 string "Vbus enable pin for usb0 (otg)"
355 Set the Vbus enable pin for usb0 (otg). This takes a string in the
356 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
359 string "Vbus detect pin for usb0 (otg)"
362 Set the Vbus detect pin for usb0 (otg). This takes a string in the
363 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
366 string "ID detect pin for usb0 (otg)"
369 Set the ID detect pin for usb0 (otg). This takes a string in the
370 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
373 string "Vbus enable pin for usb1 (ehci0)"
374 default "PH6" if MACH_SUN4I || MACH_SUN7I
375 default "PH27" if MACH_SUN6I
377 Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
378 a string in the format understood by sunxi_name_to_gpio, e.g.
379 PH1 for pin 1 of port H.
382 string "Vbus enable pin for usb2 (ehci1)"
383 default "PH3" if MACH_SUN4I || MACH_SUN7I
384 default "PH24" if MACH_SUN6I
386 See USB1_VBUS_PIN help text.
389 string "Vbus enable pin for usb3 (ehci2)"
392 See USB1_VBUS_PIN help text.
395 bool "Enable I2C/TWI controller 0"
396 default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
397 default n if MACH_SUN6I || MACH_SUN8I
400 This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
401 its clock and setting up the bus. This is especially useful on devices
402 with slaves connected to the bus or with pins exposed through e.g. an
403 expansion port/header.
406 bool "Enable I2C/TWI controller 1"
410 See I2C0_ENABLE help text.
413 bool "Enable I2C/TWI controller 2"
417 See I2C0_ENABLE help text.
419 if MACH_SUN6I || MACH_SUN7I
421 bool "Enable I2C/TWI controller 3"
425 See I2C0_ENABLE help text.
430 bool "Enable the PRCM I2C/TWI controller"
431 # This is used for the pmic on H3
432 default y if SY8106A_POWER
435 Set this to y to enable the I2C controller which is part of the PRCM.
440 bool "Enable I2C/TWI controller 4"
444 See I2C0_ENABLE help text.
448 bool "Enable support for gpio-s on axp PMICs"
451 Say Y here to enable support for the gpio pins of the axp PMIC ICs.
454 bool "Enable graphical uboot console on HDMI, LCD or VGA"
455 depends on !MACH_SUN8I_A83T && !MACH_SUN8I_H3 && !MACH_SUN9I && !MACH_SUN50I
458 Say Y here to add support for using a cfb console on the HDMI, LCD
459 or VGA output found on most sunxi devices. See doc/README.video for
460 info on how to select the video output and mode.
463 bool "HDMI output support"
464 depends on VIDEO && !MACH_SUN8I
467 Say Y here to add support for outputting video over HDMI.
470 bool "VGA output support"
471 depends on VIDEO && (MACH_SUN4I || MACH_SUN7I)
474 Say Y here to add support for outputting video over VGA.
476 config VIDEO_VGA_VIA_LCD
477 bool "VGA via LCD controller support"
478 depends on VIDEO && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
481 Say Y here to add support for external DACs connected to the parallel
482 LCD interface driving a VGA connector, such as found on the
485 config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
486 bool "Force sync active high for VGA via LCD controller support"
487 depends on VIDEO_VGA_VIA_LCD
490 Say Y here if you've a board which uses opendrain drivers for the vga
491 hsync and vsync signals. Opendrain drivers cannot generate steep enough
492 positive edges for a stable video output, so on boards with opendrain
493 drivers the sync signals must always be active high.
495 config VIDEO_VGA_EXTERNAL_DAC_EN
496 string "LCD panel power enable pin"
497 depends on VIDEO_VGA_VIA_LCD
500 Set the enable pin for the external VGA DAC. This takes a string in the
501 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
503 config VIDEO_COMPOSITE
504 bool "Composite video output support"
505 depends on VIDEO && (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
508 Say Y here to add support for outputting composite video.
510 config VIDEO_LCD_MODE
511 string "LCD panel timing details"
515 LCD panel timing details string, leave empty if there is no LCD panel.
516 This is in drivers/video/videomodes.c: video_get_params() format, e.g.
517 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
518 Also see: http://linux-sunxi.org/LCD
520 config VIDEO_LCD_DCLK_PHASE
521 int "LCD panel display clock phase"
525 Select LCD panel display clock phase shift, range 0-3.
527 config VIDEO_LCD_POWER
528 string "LCD panel power enable pin"
532 Set the power enable pin for the LCD panel. This takes a string in the
533 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
535 config VIDEO_LCD_RESET
536 string "LCD panel reset pin"
540 Set the reset pin for the LCD panel. This takes a string in the format
541 understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
543 config VIDEO_LCD_BL_EN
544 string "LCD panel backlight enable pin"
548 Set the backlight enable pin for the LCD panel. This takes a string in the
549 the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
552 config VIDEO_LCD_BL_PWM
553 string "LCD panel backlight pwm pin"
557 Set the backlight pwm pin for the LCD panel. This takes a string in the
558 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
560 config VIDEO_LCD_BL_PWM_ACTIVE_LOW
561 bool "LCD panel backlight pwm is inverted"
565 Set this if the backlight pwm output is active low.
567 config VIDEO_LCD_PANEL_I2C
568 bool "LCD panel needs to be configured via i2c"
573 Say y here if the LCD panel needs to be configured via i2c. This
574 will add a bitbang i2c controller using gpios to talk to the LCD.
576 config VIDEO_LCD_PANEL_I2C_SDA
577 string "LCD panel i2c interface SDA pin"
578 depends on VIDEO_LCD_PANEL_I2C
581 Set the SDA pin for the LCD i2c interface. This takes a string in the
582 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
584 config VIDEO_LCD_PANEL_I2C_SCL
585 string "LCD panel i2c interface SCL pin"
586 depends on VIDEO_LCD_PANEL_I2C
589 Set the SCL pin for the LCD i2c interface. This takes a string in the
590 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
593 # Note only one of these may be selected at a time! But hidden choices are
594 # not supported by Kconfig
595 config VIDEO_LCD_IF_PARALLEL
598 config VIDEO_LCD_IF_LVDS
603 prompt "LCD panel support"
606 Select which type of LCD panel to support.
608 config VIDEO_LCD_PANEL_PARALLEL
609 bool "Generic parallel interface LCD panel"
610 select VIDEO_LCD_IF_PARALLEL
612 config VIDEO_LCD_PANEL_LVDS
613 bool "Generic lvds interface LCD panel"
614 select VIDEO_LCD_IF_LVDS
616 config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
617 bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
618 select VIDEO_LCD_SSD2828
619 select VIDEO_LCD_IF_PARALLEL
621 7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
623 config VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
624 bool "eDP 4-lane, 1.62G LCD panel via ANX9804 bridge chip"
625 select VIDEO_LCD_ANX9804
626 select VIDEO_LCD_IF_PARALLEL
627 select VIDEO_LCD_PANEL_I2C
629 Select this for eDP LCD panels with 4 lanes running at 1.62G,
630 connected via an ANX9804 bridge chip.
632 config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
633 bool "Hitachi tx18d42vm LCD panel"
634 select VIDEO_LCD_HITACHI_TX18D42VM
635 select VIDEO_LCD_IF_LVDS
637 7.85" 1024x768 Hitachi tx18d42vm LCD panel support
639 config VIDEO_LCD_TL059WV5C0
640 bool "tl059wv5c0 LCD panel"
641 select VIDEO_LCD_PANEL_I2C
642 select VIDEO_LCD_IF_PARALLEL
644 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
645 Aigo M60/M608/M606 tablets.
651 int "GMAC Transmit Clock Delay Chain"
654 Set the GMAC Transmit Clock Delay Chain value.
656 config SPL_STACK_R_ADDR
657 default 0x4fe00000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN7I || MACH_SUN8I || MACH_SUN50I
658 default 0x2fe00000 if MACH_SUN9I