3 config SPL_GPIO_SUPPORT
6 config SPL_LIBCOMMON_SUPPORT
9 config SPL_LIBDISK_SUPPORT
12 # Note only one of these may be selected at a time! But hidden choices are
13 # not supported by Kconfig
14 config SUNXI_GEN_SUN4I
17 Select this for sunxi SoCs which have resets and clocks set up
18 as the original A10 (mach-sun4i).
20 config SUNXI_GEN_SUN6I
23 Select this for sunxi SoCs which have sun6i like periphery, like
24 separate ahb reset control registers, custom pmic bus, new style
29 prompt "Sunxi SoC Variant"
33 bool "sun4i (Allwinner A10)"
35 select SUNXI_GEN_SUN4I
39 bool "sun5i (Allwinner A13)"
41 select SUNXI_GEN_SUN4I
45 bool "sun6i (Allwinner A31)"
47 select CPU_V7_HAS_NONSEC
48 select CPU_V7_HAS_VIRT
49 select ARCH_SUPPORT_PSCI
50 select SUNXI_GEN_SUN6I
52 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
55 bool "sun7i (Allwinner A20)"
57 select CPU_V7_HAS_NONSEC
58 select CPU_V7_HAS_VIRT
59 select ARCH_SUPPORT_PSCI
60 select SUNXI_GEN_SUN4I
62 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
65 bool "sun8i (Allwinner A23)"
67 select CPU_V7_HAS_NONSEC
68 select CPU_V7_HAS_VIRT
69 select ARCH_SUPPORT_PSCI
70 select SUNXI_GEN_SUN6I
72 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
75 bool "sun8i (Allwinner A33)"
77 select CPU_V7_HAS_NONSEC
78 select CPU_V7_HAS_VIRT
79 select ARCH_SUPPORT_PSCI
80 select SUNXI_GEN_SUN6I
82 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
84 config MACH_SUN8I_A83T
85 bool "sun8i (Allwinner A83T)"
87 select SUNXI_GEN_SUN6I
91 bool "sun8i (Allwinner H3)"
93 select CPU_V7_HAS_NONSEC
94 select CPU_V7_HAS_VIRT
95 select ARCH_SUPPORT_PSCI
96 select SUNXI_GEN_SUN6I
98 select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
101 bool "sun9i (Allwinner A80)"
103 select SUNXI_GEN_SUN6I
106 bool "sun50i (Allwinner A64)"
108 select SUNXI_GEN_SUN6I
112 # The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
115 default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_H3 || MACH_SUN8I_A83T
118 int "sunxi dram type"
119 depends on MACH_SUN8I_A83T
122 Set the dram type, 3: DDR3, 7: LPDDR3
125 int "sunxi dram clock speed"
126 default 312 if MACH_SUN6I || MACH_SUN8I
127 default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
129 Set the dram clock speed, valid range 240 - 480, must be a multiple
132 if MACH_SUN5I || MACH_SUN7I
134 int "sunxi mbus clock speed"
137 Set the mbus clock speed. The maximum on sun5i hardware is 300MHz.
142 int "sunxi dram zq value"
143 default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
144 default 127 if MACH_SUN7I
146 Set the dram zq value.
149 bool "sunxi dram odt enable"
150 default n if !MACH_SUN8I_A23
151 default y if MACH_SUN8I_A23
153 Select this to enable dram odt (on die termination).
155 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
157 int "sunxi dram emr1 value"
158 default 0 if MACH_SUN4I
159 default 4 if MACH_SUN5I || MACH_SUN7I
161 Set the dram controller emr1 value.
164 hex "sunxi dram tpr3 value"
167 Set the dram controller tpr3 parameter. This parameter configures
168 the delay on the command lane and also phase shifts, which are
169 applied for sampling incoming read data. The default value 0
170 means that no phase/delay adjustments are necessary. Properly
171 configuring this parameter increases reliability at high DRAM
174 config DRAM_DQS_GATING_DELAY
175 hex "sunxi dram dqs_gating_delay value"
178 Set the dram controller dqs_gating_delay parmeter. Each byte
179 encodes the DQS gating delay for each byte lane. The delay
180 granularity is 1/4 cycle. For example, the value 0x05060606
181 means that the delay is 5 quarter-cycles for one lane (1.25
182 cycles) and 6 quarter-cycles (1.5 cycles) for 3 other lanes.
183 The default value 0 means autodetection. The results of hardware
184 autodetection are not very reliable and depend on the chip
185 temperature (sometimes producing different results on cold start
186 and warm reboot). But the accuracy of hardware autodetection
187 is usually good enough, unless running at really high DRAM
188 clocks speeds (up to 600MHz). If unsure, keep as 0.
191 prompt "sunxi dram timings"
192 default DRAM_TIMINGS_VENDOR_MAGIC
194 Select the timings of the DDR3 chips.
196 config DRAM_TIMINGS_VENDOR_MAGIC
197 bool "Magic vendor timings from Android"
199 The same DRAM timings as in the Allwinner boot0 bootloader.
201 config DRAM_TIMINGS_DDR3_1066F_1333H
202 bool "JEDEC DDR3-1333H with down binning to DDR3-1066F"
204 Use the timings of the standard JEDEC DDR3-1066F speed bin for
205 DRAM_CLK <= 533MHz and the timings of the DDR3-1333H speed bin
206 for DRAM_CLK > 533MHz. This covers the majority of DDR3 chips
207 used in Allwinner A10/A13/A20 devices. In the case of DDR3-1333
208 or DDR3-1600 chips, be sure to check the DRAM datasheet to confirm
209 that down binning to DDR3-1066F is supported (because DDR3-1066F
210 uses a bit faster timings than DDR3-1333H).
212 config DRAM_TIMINGS_DDR3_800E_1066G_1333J
213 bool "JEDEC DDR3-800E / DDR3-1066G / DDR3-1333J"
215 Use the timings of the slowest possible JEDEC speed bin for the
216 selected DRAM_CLK. Depending on the DRAM_CLK value, it may be
217 DDR3-800E, DDR3-1066G or DDR3-1333J.
224 config DRAM_ODT_CORRECTION
225 int "sunxi dram odt correction value"
228 Set the dram odt correction value (range -255 - 255). In allwinner
229 fex files, this option is found in bits 8-15 of the u32 odt_en variable
230 in the [dram] section. When bit 31 of the odt_en variable is set
231 then the correction is negative. Usually the value for this is 0.
235 default 816000000 if MACH_SUN50I
236 default 912000000 if MACH_SUN7I
237 default 1008000000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
239 config SYS_CONFIG_NAME
240 default "sun4i" if MACH_SUN4I
241 default "sun5i" if MACH_SUN5I
242 default "sun6i" if MACH_SUN6I
243 default "sun7i" if MACH_SUN7I
244 default "sun8i" if MACH_SUN8I
245 default "sun9i" if MACH_SUN9I
246 default "sun50i" if MACH_SUN50I
255 bool "UART0 on MicroSD breakout board"
258 Repurpose the SD card slot for getting access to the UART0 serial
259 console. Primarily useful only for low level u-boot debugging on
260 tablets, where normal UART0 is difficult to access and requires
261 device disassembly and/or soldering. As the SD card can't be used
262 at the same time, the system can be only booted in the FEL mode.
263 Only enable this if you really know what you are doing.
265 config OLD_SUNXI_KERNEL_COMPAT
266 bool "Enable workarounds for booting old kernels"
269 Set this to enable various workarounds for old kernels, this results in
270 sub-optimal settings for newer kernels, only enable if needed.
273 depends on !UART0_PORT_F
274 default y if ARCH_SUNXI
277 string "Card detect pin for mmc0"
278 default "PF6" if MACH_SUN8I_A83T || MACH_SUN8I_H3 || MACH_SUN50I
281 Set the card detect pin for mmc0, leave empty to not use cd. This
282 takes a string in the format understood by sunxi_name_to_gpio, e.g.
283 PH1 for pin 1 of port H.
286 string "Card detect pin for mmc1"
289 See MMC0_CD_PIN help text.
292 string "Card detect pin for mmc2"
295 See MMC0_CD_PIN help text.
298 string "Card detect pin for mmc3"
301 See MMC0_CD_PIN help text.
304 string "Pins for mmc1"
307 Set the pins used for mmc1, when applicable. This takes a string in the
308 format understood by sunxi_name_to_gpio_bank, e.g. PH for port H.
311 string "Pins for mmc2"
314 See MMC1_PINS help text.
317 string "Pins for mmc3"
320 See MMC1_PINS help text.
322 config MMC_SUNXI_SLOT_EXTRA
323 int "mmc extra slot number"
326 sunxi builds always enable mmc0, some boards also have a second sdcard
327 slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
330 config INITIAL_USB_SCAN_DELAY
331 int "delay initial usb scan by x ms to allow builtin devices to init"
334 Some boards have on board usb devices which need longer than the
335 USB spec's 1 second to connect from board powerup. Set this config
336 option to a non 0 value to add an extra delay before the first usb
340 string "Vbus enable pin for usb0 (otg)"
343 Set the Vbus enable 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 detect pin for usb0 (otg)"
350 Set the Vbus detect pin for usb0 (otg). This takes a string in the
351 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
354 string "ID detect pin for usb0 (otg)"
357 Set the ID detect pin for usb0 (otg). This takes a string in the
358 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
361 string "Vbus enable pin for usb1 (ehci0)"
362 default "PH6" if MACH_SUN4I || MACH_SUN7I
363 default "PH27" if MACH_SUN6I
365 Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
366 a string in the format understood by sunxi_name_to_gpio, e.g.
367 PH1 for pin 1 of port H.
370 string "Vbus enable pin for usb2 (ehci1)"
371 default "PH3" if MACH_SUN4I || MACH_SUN7I
372 default "PH24" if MACH_SUN6I
374 See USB1_VBUS_PIN help text.
377 string "Vbus enable pin for usb3 (ehci2)"
380 See USB1_VBUS_PIN help text.
383 bool "Enable I2C/TWI controller 0"
384 default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
385 default n if MACH_SUN6I || MACH_SUN8I
388 This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
389 its clock and setting up the bus. This is especially useful on devices
390 with slaves connected to the bus or with pins exposed through e.g. an
391 expansion port/header.
394 bool "Enable I2C/TWI controller 1"
398 See I2C0_ENABLE help text.
401 bool "Enable I2C/TWI controller 2"
405 See I2C0_ENABLE help text.
407 if MACH_SUN6I || MACH_SUN7I
409 bool "Enable I2C/TWI controller 3"
413 See I2C0_ENABLE help text.
418 bool "Enable the PRCM I2C/TWI controller"
419 # This is used for the pmic on H3
420 default y if SY8106A_POWER
423 Set this to y to enable the I2C controller which is part of the PRCM.
428 bool "Enable I2C/TWI controller 4"
432 See I2C0_ENABLE help text.
436 bool "Enable support for gpio-s on axp PMICs"
439 Say Y here to enable support for the gpio pins of the axp PMIC ICs.
442 bool "Enable graphical uboot console on HDMI, LCD or VGA"
443 depends on !MACH_SUN8I_A83T && !MACH_SUN8I_H3 && !MACH_SUN9I && !MACH_SUN50I
446 Say Y here to add support for using a cfb console on the HDMI, LCD
447 or VGA output found on most sunxi devices. See doc/README.video for
448 info on how to select the video output and mode.
451 bool "HDMI output support"
452 depends on VIDEO && !MACH_SUN8I
455 Say Y here to add support for outputting video over HDMI.
458 bool "VGA output support"
459 depends on VIDEO && (MACH_SUN4I || MACH_SUN7I)
462 Say Y here to add support for outputting video over VGA.
464 config VIDEO_VGA_VIA_LCD
465 bool "VGA via LCD controller support"
466 depends on VIDEO && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
469 Say Y here to add support for external DACs connected to the parallel
470 LCD interface driving a VGA connector, such as found on the
473 config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
474 bool "Force sync active high for VGA via LCD controller support"
475 depends on VIDEO_VGA_VIA_LCD
478 Say Y here if you've a board which uses opendrain drivers for the vga
479 hsync and vsync signals. Opendrain drivers cannot generate steep enough
480 positive edges for a stable video output, so on boards with opendrain
481 drivers the sync signals must always be active high.
483 config VIDEO_VGA_EXTERNAL_DAC_EN
484 string "LCD panel power enable pin"
485 depends on VIDEO_VGA_VIA_LCD
488 Set the enable pin for the external VGA DAC. This takes a string in the
489 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
491 config VIDEO_COMPOSITE
492 bool "Composite video output support"
493 depends on VIDEO && (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
496 Say Y here to add support for outputting composite video.
498 config VIDEO_LCD_MODE
499 string "LCD panel timing details"
503 LCD panel timing details string, leave empty if there is no LCD panel.
504 This is in drivers/video/videomodes.c: video_get_params() format, e.g.
505 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
506 Also see: http://linux-sunxi.org/LCD
508 config VIDEO_LCD_DCLK_PHASE
509 int "LCD panel display clock phase"
513 Select LCD panel display clock phase shift, range 0-3.
515 config VIDEO_LCD_POWER
516 string "LCD panel power enable pin"
520 Set the power enable pin for the LCD panel. This takes a string in the
521 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
523 config VIDEO_LCD_RESET
524 string "LCD panel reset pin"
528 Set the reset pin for the LCD panel. This takes a string in the format
529 understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
531 config VIDEO_LCD_BL_EN
532 string "LCD panel backlight enable pin"
536 Set the backlight enable pin for the LCD panel. This takes a string in the
537 the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
540 config VIDEO_LCD_BL_PWM
541 string "LCD panel backlight pwm pin"
545 Set the backlight pwm pin for the LCD panel. This takes a string in the
546 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
548 config VIDEO_LCD_BL_PWM_ACTIVE_LOW
549 bool "LCD panel backlight pwm is inverted"
553 Set this if the backlight pwm output is active low.
555 config VIDEO_LCD_PANEL_I2C
556 bool "LCD panel needs to be configured via i2c"
561 Say y here if the LCD panel needs to be configured via i2c. This
562 will add a bitbang i2c controller using gpios to talk to the LCD.
564 config VIDEO_LCD_PANEL_I2C_SDA
565 string "LCD panel i2c interface SDA pin"
566 depends on VIDEO_LCD_PANEL_I2C
569 Set the SDA pin for the LCD i2c interface. This takes a string in the
570 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
572 config VIDEO_LCD_PANEL_I2C_SCL
573 string "LCD panel i2c interface SCL pin"
574 depends on VIDEO_LCD_PANEL_I2C
577 Set the SCL pin for the LCD i2c interface. This takes a string in the
578 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
581 # Note only one of these may be selected at a time! But hidden choices are
582 # not supported by Kconfig
583 config VIDEO_LCD_IF_PARALLEL
586 config VIDEO_LCD_IF_LVDS
591 prompt "LCD panel support"
594 Select which type of LCD panel to support.
596 config VIDEO_LCD_PANEL_PARALLEL
597 bool "Generic parallel interface LCD panel"
598 select VIDEO_LCD_IF_PARALLEL
600 config VIDEO_LCD_PANEL_LVDS
601 bool "Generic lvds interface LCD panel"
602 select VIDEO_LCD_IF_LVDS
604 config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
605 bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
606 select VIDEO_LCD_SSD2828
607 select VIDEO_LCD_IF_PARALLEL
609 7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
611 config VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
612 bool "eDP 4-lane, 1.62G LCD panel via ANX9804 bridge chip"
613 select VIDEO_LCD_ANX9804
614 select VIDEO_LCD_IF_PARALLEL
615 select VIDEO_LCD_PANEL_I2C
617 Select this for eDP LCD panels with 4 lanes running at 1.62G,
618 connected via an ANX9804 bridge chip.
620 config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
621 bool "Hitachi tx18d42vm LCD panel"
622 select VIDEO_LCD_HITACHI_TX18D42VM
623 select VIDEO_LCD_IF_LVDS
625 7.85" 1024x768 Hitachi tx18d42vm LCD panel support
627 config VIDEO_LCD_TL059WV5C0
628 bool "tl059wv5c0 LCD panel"
629 select VIDEO_LCD_PANEL_I2C
630 select VIDEO_LCD_IF_PARALLEL
632 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
633 Aigo M60/M608/M606 tablets.
639 int "GMAC Transmit Clock Delay Chain"
642 Set the GMAC Transmit Clock Delay Chain value.
644 config SPL_STACK_R_ADDR
645 default 0x4fe00000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN7I || MACH_SUN8I || MACH_SUN50I
646 default 0x2fe00000 if MACH_SUN9I