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 SUNXI_GEN_SUN6I
78 bool "sun9i (Allwinner A80)"
80 select SUNXI_GEN_SUN6I
84 # The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
87 default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_H3
91 int "sunxi dram clock speed"
92 default 312 if MACH_SUN6I || MACH_SUN8I
93 default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
95 Set the dram clock speed, valid range 240 - 480, must be a multiple
98 if MACH_SUN5I || MACH_SUN7I
100 int "sunxi mbus clock speed"
103 Set the mbus clock speed. The maximum on sun5i hardware is 300MHz.
108 int "sunxi dram zq value"
109 default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
110 default 127 if MACH_SUN7I
112 Set the dram zq value.
115 bool "sunxi dram odt enable"
116 default n if !MACH_SUN8I_A23
117 default y if MACH_SUN8I_A23
119 Select this to enable dram odt (on die termination).
121 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
123 int "sunxi dram emr1 value"
124 default 0 if MACH_SUN4I
125 default 4 if MACH_SUN5I || MACH_SUN7I
127 Set the dram controller emr1 value.
130 hex "sunxi dram tpr3 value"
133 Set the dram controller tpr3 parameter. This parameter configures
134 the delay on the command lane and also phase shifts, which are
135 applied for sampling incoming read data. The default value 0
136 means that no phase/delay adjustments are necessary. Properly
137 configuring this parameter increases reliability at high DRAM
140 config DRAM_DQS_GATING_DELAY
141 hex "sunxi dram dqs_gating_delay value"
144 Set the dram controller dqs_gating_delay parmeter. Each byte
145 encodes the DQS gating delay for each byte lane. The delay
146 granularity is 1/4 cycle. For example, the value 0x05060606
147 means that the delay is 5 quarter-cycles for one lane (1.25
148 cycles) and 6 quarter-cycles (1.5 cycles) for 3 other lanes.
149 The default value 0 means autodetection. The results of hardware
150 autodetection are not very reliable and depend on the chip
151 temperature (sometimes producing different results on cold start
152 and warm reboot). But the accuracy of hardware autodetection
153 is usually good enough, unless running at really high DRAM
154 clocks speeds (up to 600MHz). If unsure, keep as 0.
157 prompt "sunxi dram timings"
158 default DRAM_TIMINGS_VENDOR_MAGIC
160 Select the timings of the DDR3 chips.
162 config DRAM_TIMINGS_VENDOR_MAGIC
163 bool "Magic vendor timings from Android"
165 The same DRAM timings as in the Allwinner boot0 bootloader.
167 config DRAM_TIMINGS_DDR3_1066F_1333H
168 bool "JEDEC DDR3-1333H with down binning to DDR3-1066F"
170 Use the timings of the standard JEDEC DDR3-1066F speed bin for
171 DRAM_CLK <= 533MHz and the timings of the DDR3-1333H speed bin
172 for DRAM_CLK > 533MHz. This covers the majority of DDR3 chips
173 used in Allwinner A10/A13/A20 devices. In the case of DDR3-1333
174 or DDR3-1600 chips, be sure to check the DRAM datasheet to confirm
175 that down binning to DDR3-1066F is supported (because DDR3-1066F
176 uses a bit faster timings than DDR3-1333H).
178 config DRAM_TIMINGS_DDR3_800E_1066G_1333J
179 bool "JEDEC DDR3-800E / DDR3-1066G / DDR3-1333J"
181 Use the timings of the slowest possible JEDEC speed bin for the
182 selected DRAM_CLK. Depending on the DRAM_CLK value, it may be
183 DDR3-800E, DDR3-1066G or DDR3-1333J.
190 config DRAM_ODT_CORRECTION
191 int "sunxi dram odt correction value"
194 Set the dram odt correction value (range -255 - 255). In allwinner
195 fex files, this option is found in bits 8-15 of the u32 odt_en variable
196 in the [dram] section. When bit 31 of the odt_en variable is set
197 then the correction is negative. Usually the value for this is 0.
201 default 912000000 if MACH_SUN7I
202 default 1008000000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
204 config SYS_CONFIG_NAME
205 default "sun4i" if MACH_SUN4I
206 default "sun5i" if MACH_SUN5I
207 default "sun6i" if MACH_SUN6I
208 default "sun7i" if MACH_SUN7I
209 default "sun8i" if MACH_SUN8I
210 default "sun9i" if MACH_SUN9I
219 bool "UART0 on MicroSD breakout board"
222 Repurpose the SD card slot for getting access to the UART0 serial
223 console. Primarily useful only for low level u-boot debugging on
224 tablets, where normal UART0 is difficult to access and requires
225 device disassembly and/or soldering. As the SD card can't be used
226 at the same time, the system can be only booted in the FEL mode.
227 Only enable this if you really know what you are doing.
229 config OLD_SUNXI_KERNEL_COMPAT
230 boolean "Enable workarounds for booting old kernels"
233 Set this to enable various workarounds for old kernels, this results in
234 sub-optimal settings for newer kernels, only enable if needed.
237 depends on !UART0_PORT_F
238 default y if ARCH_SUNXI
241 string "Card detect pin for mmc0"
244 Set the card detect pin for mmc0, leave empty to not use cd. This
245 takes a string in the format understood by sunxi_name_to_gpio, e.g.
246 PH1 for pin 1 of port H.
249 string "Card detect pin for mmc1"
252 See MMC0_CD_PIN help text.
255 string "Card detect pin for mmc2"
258 See MMC0_CD_PIN help text.
261 string "Card detect pin for mmc3"
264 See MMC0_CD_PIN help text.
267 string "Pins for mmc1"
270 Set the pins used for mmc1, when applicable. This takes a string in the
271 format understood by sunxi_name_to_gpio_bank, e.g. PH for port H.
274 string "Pins for mmc2"
277 See MMC1_PINS help text.
280 string "Pins for mmc3"
283 See MMC1_PINS help text.
285 config MMC_SUNXI_SLOT_EXTRA
286 int "mmc extra slot number"
289 sunxi builds always enable mmc0, some boards also have a second sdcard
290 slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
294 string "Vbus enable pin for usb0 (otg)"
297 Set the Vbus enable pin for usb0 (otg). This takes a string in the
298 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
301 string "Vbus detect pin for usb0 (otg)"
304 Set the Vbus detect pin for usb0 (otg). This takes a string in the
305 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
308 string "ID detect pin for usb0 (otg)"
311 Set the ID detect pin for usb0 (otg). This takes a string in the
312 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
315 string "Vbus enable pin for usb1 (ehci0)"
316 default "PH6" if MACH_SUN4I || MACH_SUN7I
317 default "PH27" if MACH_SUN6I
319 Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
320 a string in the format understood by sunxi_name_to_gpio, e.g.
321 PH1 for pin 1 of port H.
324 string "Vbus enable pin for usb2 (ehci1)"
325 default "PH3" if MACH_SUN4I || MACH_SUN7I
326 default "PH24" if MACH_SUN6I
328 See USB1_VBUS_PIN help text.
331 bool "Enable I2C/TWI controller 0"
332 default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
333 default n if MACH_SUN6I || MACH_SUN8I
335 This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
336 its clock and setting up the bus. This is especially useful on devices
337 with slaves connected to the bus or with pins exposed through e.g. an
338 expansion port/header.
341 bool "Enable I2C/TWI controller 1"
344 See I2C0_ENABLE help text.
347 bool "Enable I2C/TWI controller 2"
350 See I2C0_ENABLE help text.
352 if MACH_SUN6I || MACH_SUN7I
354 bool "Enable I2C/TWI controller 3"
357 See I2C0_ENABLE help text.
362 bool "Enable I2C/TWI controller 4"
365 See I2C0_ENABLE help text.
369 boolean "Enable support for gpio-s on axp PMICs"
372 Say Y here to enable support for the gpio pins of the axp PMIC ICs.
375 boolean "Enable graphical uboot console on HDMI, LCD or VGA"
378 Say Y here to add support for using a cfb console on the HDMI, LCD
379 or VGA output found on most sunxi devices. See doc/README.video for
380 info on how to select the video output and mode.
383 boolean "HDMI output support"
384 depends on VIDEO && !MACH_SUN8I
387 Say Y here to add support for outputting video over HDMI.
390 boolean "VGA output support"
391 depends on VIDEO && (MACH_SUN4I || MACH_SUN7I)
394 Say Y here to add support for outputting video over VGA.
396 config VIDEO_VGA_VIA_LCD
397 boolean "VGA via LCD controller support"
398 depends on VIDEO && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
401 Say Y here to add support for external DACs connected to the parallel
402 LCD interface driving a VGA connector, such as found on the
405 config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
406 boolean "Force sync active high for VGA via LCD controller support"
407 depends on VIDEO_VGA_VIA_LCD
410 Say Y here if you've a board which uses opendrain drivers for the vga
411 hsync and vsync signals. Opendrain drivers cannot generate steep enough
412 positive edges for a stable video output, so on boards with opendrain
413 drivers the sync signals must always be active high.
415 config VIDEO_VGA_EXTERNAL_DAC_EN
416 string "LCD panel power enable pin"
417 depends on VIDEO_VGA_VIA_LCD
420 Set the enable pin for the external VGA DAC. This takes a string in the
421 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
423 config VIDEO_COMPOSITE
424 boolean "Composite video output support"
425 depends on VIDEO && (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
428 Say Y here to add support for outputting composite video.
430 config VIDEO_LCD_MODE
431 string "LCD panel timing details"
435 LCD panel timing details string, leave empty if there is no LCD panel.
436 This is in drivers/video/videomodes.c: video_get_params() format, e.g.
437 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
438 Also see: http://linux-sunxi.org/LCD
440 config VIDEO_LCD_DCLK_PHASE
441 int "LCD panel display clock phase"
445 Select LCD panel display clock phase shift, range 0-3.
447 config VIDEO_LCD_POWER
448 string "LCD panel power enable pin"
452 Set the power enable pin for the LCD panel. This takes a string in the
453 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
455 config VIDEO_LCD_RESET
456 string "LCD panel reset pin"
460 Set the reset pin for the LCD panel. This takes a string in the format
461 understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
463 config VIDEO_LCD_BL_EN
464 string "LCD panel backlight enable pin"
468 Set the backlight enable pin for the LCD panel. This takes a string in the
469 the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
472 config VIDEO_LCD_BL_PWM
473 string "LCD panel backlight pwm pin"
477 Set the backlight pwm pin for the LCD panel. This takes a string in the
478 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
480 config VIDEO_LCD_BL_PWM_ACTIVE_LOW
481 bool "LCD panel backlight pwm is inverted"
485 Set this if the backlight pwm output is active low.
487 config VIDEO_LCD_PANEL_I2C
488 bool "LCD panel needs to be configured via i2c"
492 Say y here if the LCD panel needs to be configured via i2c. This
493 will add a bitbang i2c controller using gpios to talk to the LCD.
495 config VIDEO_LCD_PANEL_I2C_SDA
496 string "LCD panel i2c interface SDA pin"
497 depends on VIDEO_LCD_PANEL_I2C
500 Set the SDA pin for the LCD i2c interface. 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_LCD_PANEL_I2C_SCL
504 string "LCD panel i2c interface SCL pin"
505 depends on VIDEO_LCD_PANEL_I2C
508 Set the SCL pin for the LCD i2c interface. This takes a string in the
509 format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
512 # Note only one of these may be selected at a time! But hidden choices are
513 # not supported by Kconfig
514 config VIDEO_LCD_IF_PARALLEL
517 config VIDEO_LCD_IF_LVDS
522 prompt "LCD panel support"
525 Select which type of LCD panel to support.
527 config VIDEO_LCD_PANEL_PARALLEL
528 bool "Generic parallel interface LCD panel"
529 select VIDEO_LCD_IF_PARALLEL
531 config VIDEO_LCD_PANEL_LVDS
532 bool "Generic lvds interface LCD panel"
533 select VIDEO_LCD_IF_LVDS
535 config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
536 bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
537 select VIDEO_LCD_SSD2828
538 select VIDEO_LCD_IF_PARALLEL
540 7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
542 config VIDEO_LCD_PANEL_EDP_4_LANE_1620M_VIA_ANX9804
543 bool "eDP 4-lane, 1.62G LCD panel via ANX9804 bridge chip"
544 select VIDEO_LCD_ANX9804
545 select VIDEO_LCD_IF_PARALLEL
546 select VIDEO_LCD_PANEL_I2C
548 Select this for eDP LCD panels with 4 lanes running at 1.62G,
549 connected via an ANX9804 bridge chip.
551 config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
552 bool "Hitachi tx18d42vm LCD panel"
553 select VIDEO_LCD_HITACHI_TX18D42VM
554 select VIDEO_LCD_IF_LVDS
556 7.85" 1024x768 Hitachi tx18d42vm LCD panel support
558 config VIDEO_LCD_TL059WV5C0
559 bool "tl059wv5c0 LCD panel"
560 select VIDEO_LCD_PANEL_I2C
561 select VIDEO_LCD_IF_PARALLEL
563 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
564 Aigo M60/M608/M606 tablets.
570 int "GMAC Transmit Clock Delay Chain"
573 Set the GMAC Transmit Clock Delay Chain value.
575 config SPL_STACK_R_ADDR
576 default 0x4fe00000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN7I || MACH_SUN8I
577 default 0x2fe00000 if MACH_SUN9I