if ARCH_SUNXI
+# Note only one of these may be selected at a time! But hidden choices are
+# not supported by Kconfig
+config SUNXI_GEN_SUN4I
+ bool
+ ---help---
+ Select this for sunxi SoCs which have resets and clocks set up
+ as the original A10 (mach-sun4i).
+
+config SUNXI_GEN_SUN6I
+ bool
+ ---help---
+ Select this for sunxi SoCs which have sun6i like periphery, like
+ separate ahb reset control registers, custom pmic bus, new style
+ watchdog, etc.
+
+
choice
prompt "Sunxi SoC Variant"
+ optional
config MACH_SUN4I
bool "sun4i (Allwinner A10)"
select CPU_V7
+ select SUNXI_GEN_SUN4I
select SUPPORT_SPL
config MACH_SUN5I
bool "sun5i (Allwinner A13)"
select CPU_V7
+ select SUNXI_GEN_SUN4I
select SUPPORT_SPL
config MACH_SUN6I
bool "sun6i (Allwinner A31)"
select CPU_V7
+ select CPU_V7_HAS_NONSEC
+ select CPU_V7_HAS_VIRT
+ select SUNXI_GEN_SUN6I
select SUPPORT_SPL
+ select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
config MACH_SUN7I
bool "sun7i (Allwinner A20)"
select CPU_V7
select CPU_V7_HAS_NONSEC
select CPU_V7_HAS_VIRT
+ select SUNXI_GEN_SUN4I
select SUPPORT_SPL
select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
-config MACH_SUN8I
+config MACH_SUN8I_A23
bool "sun8i (Allwinner A23)"
select CPU_V7
+ select CPU_V7_HAS_NONSEC
+ select CPU_V7_HAS_VIRT
+ select SUNXI_GEN_SUN6I
select SUPPORT_SPL
+ select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
+
+config MACH_SUN8I_A33
+ bool "sun8i (Allwinner A33)"
+ select CPU_V7
+ select CPU_V7_HAS_NONSEC
+ select CPU_V7_HAS_VIRT
+ select SUNXI_GEN_SUN6I
+ select SUPPORT_SPL
+ select ARMV7_BOOT_SEC_DEFAULT if OLD_SUNXI_KERNEL_COMPAT
+
+config MACH_SUN9I
+ bool "sun9i (Allwinner A80)"
+ select CPU_V7
+ select SUNXI_GEN_SUN6I
endchoice
+# The sun8i SoCs share a lot, this helps to avoid a lot of "if A23 || A33"
+config MACH_SUN8I
+ bool
+ default y if MACH_SUN8I_A23 || MACH_SUN8I_A33
+
+
config DRAM_CLK
int "sunxi dram clock speed"
default 312 if MACH_SUN6I || MACH_SUN8I
---help---
Set the dram zq value.
+config DRAM_ODT_EN
+ bool "sunxi dram odt enable"
+ default n if !MACH_SUN8I_A23
+ default y if MACH_SUN8I_A23
+ ---help---
+ Select this to enable dram odt (on die termination).
+
if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
config DRAM_EMR1
int "sunxi dram emr1 value"
---help---
Set the dram controller emr1 value.
-config DRAM_ODT_EN
- int "sunxi dram odt_en value"
- default 0
- ---help---
- Set the dram controller odt_en parameter. This can be used to
- enable/disable the ODT feature.
-
config DRAM_TPR3
hex "sunxi dram tpr3 value"
default 0
endif
+if MACH_SUN8I_A23
+config DRAM_ODT_CORRECTION
+ int "sunxi dram odt correction value"
+ default 0
+ ---help---
+ Set the dram odt correction value (range -255 - 255). In allwinner
+ fex files, this option is found in bits 8-15 of the u32 odt_en variable
+ in the [dram] section. When bit 31 of the odt_en variable is set
+ then the correction is negative. Usually the value for this is 0.
+endif
+
+config SYS_CLK_FREQ
+ default 912000000 if MACH_SUN7I
+ default 1008000000 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
+
config SYS_CONFIG_NAME
default "sun4i" if MACH_SUN4I
default "sun5i" if MACH_SUN5I
default "sun6i" if MACH_SUN6I
default "sun7i" if MACH_SUN7I
default "sun8i" if MACH_SUN8I
+ default "sun9i" if MACH_SUN9I
config SYS_BOARD
default "sunxi"
config SYS_SOC
default "sunxi"
-config SPL_FEL
- bool "SPL/FEL mode support"
- depends on SPL
- default n
- help
- This enables support for Fast Early Loader (FEL) mode. This
- allows U-Boot to be loaded to the board over USB by the on-chip
- boot rom. U-Boot should be sent in two parts: SPL first, with
- 'fel write 0x2000 u-boot-spl.bin; fel exe 0x2000' then U-Boot with
- 'fel write 0x4a000000 u-boot.bin; fel exe 0x4a000000'. This option
- shrinks the amount of SRAM available to SPL, so only enable it if
- you need FEL. Note that enabling this option only allows FEL to be
- used; it is still possible to boot U-Boot from boot media. U-Boot
- SPL detects when it is being loaded using FEL.
-
config UART0_PORT_F
bool "UART0 on MicroSD breakout board"
- depends on SPL_FEL
default n
---help---
Repurpose the SD card slot for getting access to the UART0 serial
at the same time, the system can be only booted in the FEL mode.
Only enable this if you really know what you are doing.
-config FDTFILE
- string "Default fdtfile env setting for this board"
-
config OLD_SUNXI_KERNEL_COMPAT
boolean "Enable workarounds for booting old kernels"
default n
---help---
See MMC0_CD_PIN help text.
+config MMC1_PINS
+ string "Pins for mmc1"
+ default ""
+ ---help---
+ Set the pins used for mmc1, when applicable. This takes a string in the
+ format understood by sunxi_name_to_gpio_bank, e.g. PH for port H.
+
+config MMC2_PINS
+ string "Pins for mmc2"
+ default ""
+ ---help---
+ See MMC1_PINS help text.
+
+config MMC3_PINS
+ string "Pins for mmc3"
+ default ""
+ ---help---
+ See MMC1_PINS help text.
+
config MMC_SUNXI_SLOT_EXTRA
int "mmc extra slot number"
default -1
slot or emmc on mmc1 - mmc3. Setting this to 1, 2 or 3 will enable
support for this.
+config SPL_NAND_SUPPORT
+ bool "SPL/NAND mode support"
+ depends on SPL
+ default n
+ ---help---
+ This enables support for booting from NAND internal
+ memory. U-Boot SPL doesn't detect where is it load from,
+ therefore this option is needed to properly load image from
+ flash. Option also disables MMC functionality on U-Boot due to
+ initialization errors encountered, when both controllers are
+ enabled.
+
config USB0_VBUS_PIN
string "Vbus enable pin for usb0 (otg)"
default ""
Set the Vbus enable pin for usb0 (otg). This takes a string in the
format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+config USB0_VBUS_DET
+ string "Vbus detect pin for usb0 (otg)"
+ default ""
+ ---help---
+ Set the Vbus detect pin for usb0 (otg). This takes a string in the
+ format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+
config USB1_VBUS_PIN
string "Vbus enable pin for usb1 (ehci0)"
default "PH6" if MACH_SUN4I || MACH_SUN7I
---help---
See USB1_VBUS_PIN help text.
+config I2C0_ENABLE
+ bool "Enable I2C/TWI controller 0"
+ default y if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
+ default n if MACH_SUN6I || MACH_SUN8I
+ ---help---
+ This allows enabling I2C/TWI controller 0 by muxing its pins, enabling
+ its clock and setting up the bus. This is especially useful on devices
+ with slaves connected to the bus or with pins exposed through e.g. an
+ expansion port/header.
+
+config I2C1_ENABLE
+ bool "Enable I2C/TWI controller 1"
+ default n
+ ---help---
+ See I2C0_ENABLE help text.
+
+config I2C2_ENABLE
+ bool "Enable I2C/TWI controller 2"
+ default n
+ ---help---
+ See I2C0_ENABLE help text.
+
+if MACH_SUN6I || MACH_SUN7I
+config I2C3_ENABLE
+ bool "Enable I2C/TWI controller 3"
+ default n
+ ---help---
+ See I2C0_ENABLE help text.
+endif
+
+if MACH_SUN7I
+config I2C4_ENABLE
+ bool "Enable I2C/TWI controller 4"
+ default n
+ ---help---
+ See I2C0_ENABLE help text.
+endif
+
+config AXP_GPIO
+ boolean "Enable support for gpio-s on axp PMICs"
+ default n
+ ---help---
+ Say Y here to enable support for the gpio pins of the axp PMIC ICs.
+
config VIDEO
boolean "Enable graphical uboot console on HDMI, LCD or VGA"
default y
Set the power enable pin for the LCD panel. This takes a string in the
format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+config VIDEO_LCD_RESET
+ string "LCD panel reset pin"
+ depends on VIDEO
+ default ""
+ ---help---
+ Set the reset pin for the LCD panel. This takes a string in the format
+ understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+
config VIDEO_LCD_BL_EN
string "LCD panel backlight enable pin"
depends on VIDEO
---help---
Set this if the backlight pwm output is active low.
+config VIDEO_LCD_PANEL_I2C
+ bool "LCD panel needs to be configured via i2c"
+ depends on VIDEO
+ default n
+ ---help---
+ Say y here if the LCD panel needs to be configured via i2c. This
+ will add a bitbang i2c controller using gpios to talk to the LCD.
+
+config VIDEO_LCD_PANEL_I2C_SDA
+ string "LCD panel i2c interface SDA pin"
+ depends on VIDEO_LCD_PANEL_I2C
+ default "PG12"
+ ---help---
+ Set the SDA pin for the LCD i2c interface. This takes a string in the
+ format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+
+config VIDEO_LCD_PANEL_I2C_SCL
+ string "LCD panel i2c interface SCL pin"
+ depends on VIDEO_LCD_PANEL_I2C
+ default "PG10"
+ ---help---
+ Set the SCL pin for the LCD i2c interface. This takes a string in the
+ format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+
# Note only one of these may be selected at a time! But hidden choices are
# not supported by Kconfig
---help---
7.85" 1024x768 Hitachi tx18d42vm LCD panel support
+config VIDEO_LCD_TL059WV5C0
+ bool "tl059wv5c0 LCD panel"
+ select VIDEO_LCD_PANEL_I2C
+ select VIDEO_LCD_IF_PARALLEL
+ ---help---
+ 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
+ Aigo M60/M608/M606 tablets.
+
endchoice
---help---
Set the GMAC Transmit Clock Delay Chain value.
+config SYS_MALLOC_CLEAR_ON_INIT
+ default n
+
+config NETDEVICES
+ default y
+
+config DM_ETH
+ default y
+
+config DM_SERIAL
+ default y
+
+config DM_USB
+ default y if !USB_MUSB_SUNXI
+
endif
projects / platform / kernel / u-boot.git / blobdiff