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https://github.com/brain-hackers/u-boot-brain
synced 2024-08-19 08:28:51 +09:00
![Hans de Goede](/assets/img/avatar_default.png)
Fix a typo in board/sunxi/Kconfig which caused VIDEO_LCD_PANEL_I2C to be enabled on all sunxi boards. Also fix a compile error which shows up once VIDEO_LCD_PANEL_I2C is actually disabled on most boards as it should be. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
451 lines
13 KiB
Plaintext
451 lines
13 KiB
Plaintext
if ARCH_SUNXI
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choice
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prompt "Sunxi SoC Variant"
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config MACH_SUN4I
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bool "sun4i (Allwinner A10)"
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select CPU_V7
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select SUPPORT_SPL
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config MACH_SUN5I
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bool "sun5i (Allwinner A13)"
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select CPU_V7
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select SUPPORT_SPL
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config MACH_SUN6I
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bool "sun6i (Allwinner A31)"
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select CPU_V7
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select SUPPORT_SPL
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config MACH_SUN7I
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bool "sun7i (Allwinner A20)"
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select CPU_V7
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select CPU_V7_HAS_NONSEC
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select CPU_V7_HAS_VIRT
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select SUPPORT_SPL
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select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
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config MACH_SUN8I
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bool "sun8i (Allwinner A23)"
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select CPU_V7
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select SUPPORT_SPL
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endchoice
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config DRAM_CLK
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int "sunxi dram clock speed"
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default 312 if MACH_SUN6I || MACH_SUN8I
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default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
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---help---
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Set the dram clock speed, valid range 240 - 480, must be a multiple
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of 24.
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if MACH_SUN5I || MACH_SUN7I
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config DRAM_MBUS_CLK
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int "sunxi mbus clock speed"
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default 300
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---help---
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Set the mbus clock speed. The maximum on sun5i hardware is 300MHz.
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endif
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config DRAM_ZQ
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int "sunxi dram zq value"
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default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
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default 127 if MACH_SUN7I
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---help---
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Set the dram zq value.
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if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
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config DRAM_EMR1
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int "sunxi dram emr1 value"
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default 0 if MACH_SUN4I
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default 4 if MACH_SUN5I || MACH_SUN7I
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---help---
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Set the dram controller emr1 value.
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config DRAM_ODT_EN
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int "sunxi dram odt_en value"
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default 0
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---help---
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Set the dram controller odt_en parameter. This can be used to
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enable/disable the ODT feature.
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config DRAM_TPR3
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hex "sunxi dram tpr3 value"
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default 0
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---help---
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Set the dram controller tpr3 parameter. This parameter configures
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the delay on the command lane and also phase shifts, which are
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applied for sampling incoming read data. The default value 0
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means that no phase/delay adjustments are necessary. Properly
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configuring this parameter increases reliability at high DRAM
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clock speeds.
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config DRAM_DQS_GATING_DELAY
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hex "sunxi dram dqs_gating_delay value"
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default 0
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---help---
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Set the dram controller dqs_gating_delay parmeter. Each byte
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encodes the DQS gating delay for each byte lane. The delay
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granularity is 1/4 cycle. For example, the value 0x05060606
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means that the delay is 5 quarter-cycles for one lane (1.25
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cycles) and 6 quarter-cycles (1.5 cycles) for 3 other lanes.
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The default value 0 means autodetection. The results of hardware
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autodetection are not very reliable and depend on the chip
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temperature (sometimes producing different results on cold start
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and warm reboot). But the accuracy of hardware autodetection
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is usually good enough, unless running at really high DRAM
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clocks speeds (up to 600MHz). If unsure, keep as 0.
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choice
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prompt "sunxi dram timings"
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default DRAM_TIMINGS_VENDOR_MAGIC
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---help---
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Select the timings of the DDR3 chips.
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config DRAM_TIMINGS_VENDOR_MAGIC
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bool "Magic vendor timings from Android"
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---help---
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The same DRAM timings as in the Allwinner boot0 bootloader.
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config DRAM_TIMINGS_DDR3_1066F_1333H
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bool "JEDEC DDR3-1333H with down binning to DDR3-1066F"
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---help---
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Use the timings of the standard JEDEC DDR3-1066F speed bin for
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DRAM_CLK <= 533MHz and the timings of the DDR3-1333H speed bin
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for DRAM_CLK > 533MHz. This covers the majority of DDR3 chips
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used in Allwinner A10/A13/A20 devices. In the case of DDR3-1333
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or DDR3-1600 chips, be sure to check the DRAM datasheet to confirm
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that down binning to DDR3-1066F is supported (because DDR3-1066F
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uses a bit faster timings than DDR3-1333H).
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config DRAM_TIMINGS_DDR3_800E_1066G_1333J
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bool "JEDEC DDR3-800E / DDR3-1066G / DDR3-1333J"
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---help---
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Use the timings of the slowest possible JEDEC speed bin for the
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selected DRAM_CLK. Depending on the DRAM_CLK value, it may be
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DDR3-800E, DDR3-1066G or DDR3-1333J.
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endchoice
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endif
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config SYS_CONFIG_NAME
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default "sun4i" if MACH_SUN4I
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default "sun5i" if MACH_SUN5I
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default "sun6i" if MACH_SUN6I
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default "sun7i" if MACH_SUN7I
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default "sun8i" if MACH_SUN8I
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config SYS_BOARD
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default "sunxi"
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config SYS_SOC
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default "sunxi"
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config SPL_FEL
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bool "SPL/FEL mode support"
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depends on SPL
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default n
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help
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This enables support for Fast Early Loader (FEL) mode. This
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allows U-Boot to be loaded to the board over USB by the on-chip
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boot rom. U-Boot should be sent in two parts: SPL first, with
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'fel write 0x2000 u-boot-spl.bin; fel exe 0x2000' then U-Boot with
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'fel write 0x4a000000 u-boot.bin; fel exe 0x4a000000'. This option
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shrinks the amount of SRAM available to SPL, so only enable it if
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you need FEL. Note that enabling this option only allows FEL to be
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used; it is still possible to boot U-Boot from boot media. U-Boot
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SPL detects when it is being loaded using FEL.
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config UART0_PORT_F
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bool "UART0 on MicroSD breakout board"
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depends on SPL_FEL
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default n
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---help---
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Repurpose the SD card slot for getting access to the UART0 serial
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console. Primarily useful only for low level u-boot debugging on
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tablets, where normal UART0 is difficult to access and requires
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device disassembly and/or soldering. As the SD card can't be used
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at the same time, the system can be only booted in the FEL mode.
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Only enable this if you really know what you are doing.
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config FDTFILE
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string "Default fdtfile env setting for this board"
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config OLD_SUNXI_KERNEL_COMPAT
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boolean "Enable workarounds for booting old kernels"
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default n
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---help---
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Set this to enable various workarounds for old kernels, this results in
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sub-optimal settings for newer kernels, only enable if needed.
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config MMC0_CD_PIN
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string "Card detect pin for mmc0"
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default ""
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---help---
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Set the card detect pin for mmc0, leave empty to not use cd. This
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takes a string in the format understood by sunxi_name_to_gpio, e.g.
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PH1 for pin 1 of port H.
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config MMC1_CD_PIN
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string "Card detect pin for mmc1"
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default ""
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---help---
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See MMC0_CD_PIN help text.
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config MMC2_CD_PIN
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string "Card detect pin for mmc2"
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default ""
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---help---
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See MMC0_CD_PIN help text.
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config MMC3_CD_PIN
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string "Card detect pin for mmc3"
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default ""
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---help---
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See MMC0_CD_PIN help text.
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config MMC_SUNXI_SLOT_EXTRA
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int "mmc extra slot number"
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default -1
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---help---
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sunxi builds always enable mmc0, some boards also have a second sdcard
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slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
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support for this.
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config USB0_VBUS_PIN
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string "Vbus enable pin for usb0 (otg)"
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default ""
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---help---
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Set the Vbus enable pin for usb0 (otg). This takes a string in the
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format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
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config USB0_VBUS_DET
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string "Vbus detect pin for usb0 (otg)"
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depends on USB_MUSB_SUNXI
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default ""
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---help---
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Set the Vbus detect pin for usb0 (otg). This takes a string in the
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format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
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config USB1_VBUS_PIN
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string "Vbus enable pin for usb1 (ehci0)"
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default "PH6" if MACH_SUN4I || MACH_SUN7I
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default "PH27" if MACH_SUN6I
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---help---
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Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
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a string in the format understood by sunxi_name_to_gpio, e.g.
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PH1 for pin 1 of port H.
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config USB2_VBUS_PIN
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string "Vbus enable pin for usb2 (ehci1)"
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default "PH3" if MACH_SUN4I || MACH_SUN7I
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default "PH24" if MACH_SUN6I
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---help---
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See USB1_VBUS_PIN help text.
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config VIDEO
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boolean "Enable graphical uboot console on HDMI, LCD or VGA"
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default y
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---help---
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Say Y here to add support for using a cfb console on the HDMI, LCD
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or VGA output found on most sunxi devices. See doc/README.video for
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info on how to select the video output and mode.
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config VIDEO_HDMI
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boolean "HDMI output support"
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depends on VIDEO && !MACH_SUN8I
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default y
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---help---
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Say Y here to add support for outputting video over HDMI.
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config VIDEO_VGA
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boolean "VGA output support"
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depends on VIDEO && (MACH_SUN4I || MACH_SUN7I)
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default n
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---help---
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Say Y here to add support for outputting video over VGA.
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config VIDEO_VGA_VIA_LCD
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boolean "VGA via LCD controller support"
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depends on VIDEO && (MACH_SUN5I || MACH_SUN6I || MACH_SUN8I)
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default n
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---help---
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Say Y here to add support for external DACs connected to the parallel
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LCD interface driving a VGA connector, such as found on the
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Olimex A13 boards.
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config VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH
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boolean "Force sync active high for VGA via LCD controller support"
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depends on VIDEO_VGA_VIA_LCD
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default n
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---help---
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Say Y here if you've a board which uses opendrain drivers for the vga
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hsync and vsync signals. Opendrain drivers cannot generate steep enough
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positive edges for a stable video output, so on boards with opendrain
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drivers the sync signals must always be active high.
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config VIDEO_VGA_EXTERNAL_DAC_EN
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string "LCD panel power enable pin"
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depends on VIDEO_VGA_VIA_LCD
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default ""
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---help---
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Set the enable pin for the external VGA DAC. This takes a string in the
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format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
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config VIDEO_LCD_MODE
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string "LCD panel timing details"
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depends on VIDEO
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default ""
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---help---
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LCD panel timing details string, leave empty if there is no LCD panel.
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This is in drivers/video/videomodes.c: video_get_params() format, e.g.
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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
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config VIDEO_LCD_DCLK_PHASE
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int "LCD panel display clock phase"
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depends on VIDEO
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default 1
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---help---
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Select LCD panel display clock phase shift, range 0-3.
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config VIDEO_LCD_POWER
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string "LCD panel power enable pin"
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depends on VIDEO
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default ""
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---help---
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Set the power enable pin for the LCD panel. This takes a string in the
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format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
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config VIDEO_LCD_RESET
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string "LCD panel reset pin"
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depends on VIDEO
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default ""
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---help---
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Set the reset pin for the LCD panel. This takes a string in the format
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understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
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config VIDEO_LCD_BL_EN
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string "LCD panel backlight enable pin"
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depends on VIDEO
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default ""
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---help---
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Set the backlight enable pin for the LCD panel. This takes a string in the
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the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
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port H.
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config VIDEO_LCD_BL_PWM
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string "LCD panel backlight pwm pin"
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depends on VIDEO
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default ""
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---help---
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Set the backlight pwm pin for the LCD panel. This takes a string in the
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format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
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config VIDEO_LCD_BL_PWM_ACTIVE_LOW
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bool "LCD panel backlight pwm is inverted"
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depends on VIDEO
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default y
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---help---
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Set this if the backlight pwm output is active low.
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config VIDEO_LCD_PANEL_I2C
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bool "LCD panel needs to be configured via i2c"
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depends on VIDEO
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default n
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---help---
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Say y here if the LCD panel needs to be configured via i2c. This
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will add a bitbang i2c controller using gpios to talk to the LCD.
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config VIDEO_LCD_PANEL_I2C_SDA
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string "LCD panel i2c interface SDA pin"
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depends on VIDEO_LCD_PANEL_I2C
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default "PG12"
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---help---
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Set the SDA pin for the LCD i2c interface. This takes a string in the
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format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
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config VIDEO_LCD_PANEL_I2C_SCL
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string "LCD panel i2c interface SCL pin"
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depends on VIDEO_LCD_PANEL_I2C
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default "PG10"
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---help---
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Set the SCL pin for the LCD i2c interface. This takes a string in the
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format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
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# Note only one of these may be selected at a time! But hidden choices are
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# not supported by Kconfig
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config VIDEO_LCD_IF_PARALLEL
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bool
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config VIDEO_LCD_IF_LVDS
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bool
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choice
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prompt "LCD panel support"
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depends on VIDEO
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---help---
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Select which type of LCD panel to support.
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config VIDEO_LCD_PANEL_PARALLEL
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bool "Generic parallel interface LCD panel"
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select VIDEO_LCD_IF_PARALLEL
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config VIDEO_LCD_PANEL_LVDS
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bool "Generic lvds interface LCD panel"
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select VIDEO_LCD_IF_LVDS
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config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
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bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
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select VIDEO_LCD_SSD2828
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select VIDEO_LCD_IF_PARALLEL
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---help---
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7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
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config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
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bool "Hitachi tx18d42vm LCD panel"
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select VIDEO_LCD_HITACHI_TX18D42VM
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select VIDEO_LCD_IF_LVDS
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---help---
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7.85" 1024x768 Hitachi tx18d42vm LCD panel support
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config VIDEO_LCD_TL059WV5C0
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bool "tl059wv5c0 LCD panel"
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select VIDEO_LCD_PANEL_I2C
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select VIDEO_LCD_IF_PARALLEL
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---help---
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6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
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Aigo M60/M608/M606 tablets.
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endchoice
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config USB_MUSB_SUNXI
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bool "Enable sunxi OTG / DRC USB controller in host mode"
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default n
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---help---
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Say y here to enable support for the sunxi OTG / DRC USB controller
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used on almost all sunxi boards. Note currently u-boot can only have
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one usb host controller enabled at a time, so enabling this on boards
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which also use the ehci host controller will result in build errors.
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config USB_KEYBOARD
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boolean "Enable USB keyboard support"
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default y
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---help---
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Say Y here to add support for using a USB keyboard (typically used
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in combination with a graphical console).
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config GMAC_TX_DELAY
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int "GMAC Transmit Clock Delay Chain"
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default 0
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---help---
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Set the GMAC Transmit Clock Delay Chain value.
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endif
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