mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 05:42:58 +00:00
381277410d
We should only build support for misc if the appropriate SPL/TPL symbol
is defined. To ease the transition, make SPL/TPL_MISC default to MISC.
This is necessary because many drivers don't specify their dependencies
properly. These defaults can be removed once all drivers depend on the
appropriate config.
Fixes: aaba703fd0 ("spl: misc: Allow misc drivers in SPL and TPL")
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
[trini: Add VPL_MISC symbol, handle like SPL/TPL_MISC]
Signed-off-by: Tom Rini <trini@konsulko.com>
572 lines
19 KiB
Text
572 lines
19 KiB
Text
#
|
|
# Multifunction miscellaneous devices
|
|
#
|
|
|
|
menu "Multifunction device drivers"
|
|
|
|
config MISC
|
|
bool "Enable Driver Model for Misc drivers"
|
|
depends on DM
|
|
help
|
|
Enable driver model for miscellaneous devices. This class is
|
|
used only for those do not fit other more general classes. A
|
|
set of generic read, write and ioctl methods may be used to
|
|
access the device.
|
|
|
|
config SPL_MISC
|
|
bool "Enable Driver Model for Misc drivers in SPL"
|
|
depends on SPL_DM
|
|
default MISC
|
|
help
|
|
Enable driver model for miscellaneous devices. This class is
|
|
used only for those do not fit other more general classes. A
|
|
set of generic read, write and ioctl methods may be used to
|
|
access the device.
|
|
|
|
config TPL_MISC
|
|
bool "Enable Driver Model for Misc drivers in TPL"
|
|
depends on TPL_DM
|
|
default MISC
|
|
help
|
|
Enable driver model for miscellaneous devices. This class is
|
|
used only for those do not fit other more general classes. A
|
|
set of generic read, write and ioctl methods may be used to
|
|
access the device.
|
|
|
|
config VPL_MISC
|
|
bool "Enable Driver Model for Misc drivers in VPL"
|
|
depends on VPL_DM
|
|
default MISC
|
|
help
|
|
Enable driver model for miscellaneous devices. This class is
|
|
used only for those do not fit other more general classes. A
|
|
set of generic read, write and ioctl methods may be used to
|
|
access the device.
|
|
|
|
config ALTERA_SYSID
|
|
bool "Altera Sysid support"
|
|
depends on MISC
|
|
help
|
|
Select this to enable a sysid for Altera devices. Please find
|
|
details on the "Embedded Peripherals IP User Guide" of Altera.
|
|
|
|
config ATSHA204A
|
|
bool "Support for Atmel ATSHA204A module"
|
|
select BITREVERSE
|
|
depends on MISC
|
|
help
|
|
Enable support for I2C connected Atmel's ATSHA204A
|
|
CryptoAuthentication module found for example on the Turris Omnia
|
|
board.
|
|
|
|
config GATEWORKS_SC
|
|
bool "Gateworks System Controller Support"
|
|
depends on MISC
|
|
help
|
|
Enable access for the Gateworks System Controller used on Gateworks
|
|
boards to provide a boot watchdog, power control, temperature monitor,
|
|
voltage ADCs, and EEPROM.
|
|
|
|
config ROCKCHIP_EFUSE
|
|
bool "Rockchip e-fuse support"
|
|
depends on MISC
|
|
help
|
|
Enable (read-only) access for the e-fuse block found in Rockchip
|
|
SoCs: accesses can either be made using byte addressing and a length
|
|
or through child-nodes that are generated based on the e-fuse map
|
|
retrieved from the DTS.
|
|
|
|
This driver currently supports the RK3399 only, but can easily be
|
|
extended (by porting the read function from the Linux kernel sources)
|
|
to support other recent Rockchip devices.
|
|
|
|
config ROCKCHIP_OTP
|
|
bool "Rockchip OTP Support"
|
|
depends on MISC
|
|
help
|
|
Enable (read-only) access for the one-time-programmable memory block
|
|
found in Rockchip SoCs: accesses can either be made using byte
|
|
addressing and a length or through child-nodes that are generated
|
|
based on the e-fuse map retrieved from the DTS.
|
|
|
|
config SIFIVE_OTP
|
|
bool "SiFive eMemory OTP driver"
|
|
depends on MISC
|
|
help
|
|
Enable support for reading and writing the eMemory OTP on the
|
|
SiFive SoCs.
|
|
|
|
config VEXPRESS_CONFIG
|
|
bool "Enable support for Arm Versatile Express config bus"
|
|
depends on MISC
|
|
help
|
|
If you say Y here, you will get support for accessing the
|
|
configuration bus on the Arm Versatile Express boards via
|
|
a sysreg driver.
|
|
|
|
config CMD_CROS_EC
|
|
bool "Enable crosec command"
|
|
depends on CROS_EC
|
|
help
|
|
Enable command-line access to the Chrome OS EC (Embedded
|
|
Controller). This provides the 'crosec' command which has
|
|
a number of sub-commands for performing EC tasks such as
|
|
updating its flash, accessing a small saved context area
|
|
and talking to the I2C bus behind the EC (if there is one).
|
|
|
|
config CROS_EC
|
|
bool "Enable Chrome OS EC"
|
|
help
|
|
Enable access to the Chrome OS EC. This is a separate
|
|
microcontroller typically available on a SPI bus on Chromebooks. It
|
|
provides access to the keyboard, some internal storage and may
|
|
control access to the battery and main PMIC depending on the
|
|
device. You can use the 'crosec' command to access it.
|
|
|
|
config SPL_CROS_EC
|
|
bool "Enable Chrome OS EC in SPL"
|
|
depends on SPL
|
|
help
|
|
Enable access to the Chrome OS EC in SPL. This is a separate
|
|
microcontroller typically available on a SPI bus on Chromebooks. It
|
|
provides access to the keyboard, some internal storage and may
|
|
control access to the battery and main PMIC depending on the
|
|
device. You can use the 'crosec' command to access it.
|
|
|
|
config TPL_CROS_EC
|
|
bool "Enable Chrome OS EC in TPL"
|
|
depends on TPL
|
|
help
|
|
Enable access to the Chrome OS EC in TPL. This is a separate
|
|
microcontroller typically available on a SPI bus on Chromebooks. It
|
|
provides access to the keyboard, some internal storage and may
|
|
control access to the battery and main PMIC depending on the
|
|
device. You can use the 'crosec' command to access it.
|
|
|
|
config VPL_CROS_EC
|
|
bool "Enable Chrome OS EC in VPL"
|
|
depends on VPL
|
|
help
|
|
Enable access to the Chrome OS EC in VPL. This is a separate
|
|
microcontroller typically available on a SPI bus on Chromebooks. It
|
|
provides access to the keyboard, some internal storage and may
|
|
control access to the battery and main PMIC depending on the
|
|
device. You can use the 'crosec' command to access it.
|
|
|
|
config CROS_EC_I2C
|
|
bool "Enable Chrome OS EC I2C driver"
|
|
depends on CROS_EC
|
|
help
|
|
Enable I2C access to the Chrome OS EC. This is used on older
|
|
ARM Chromebooks such as snow and spring before the standard bus
|
|
changed to SPI. The EC will accept commands across the I2C using
|
|
a special message protocol, and provide responses.
|
|
|
|
config CROS_EC_LPC
|
|
bool "Enable Chrome OS EC LPC driver"
|
|
depends on CROS_EC
|
|
help
|
|
Enable I2C access to the Chrome OS EC. This is used on x86
|
|
Chromebooks such as link and falco. The keyboard is provided
|
|
through a legacy port interface, so on x86 machines the main
|
|
function of the EC is power and thermal management.
|
|
|
|
config SPL_CROS_EC_LPC
|
|
bool "Enable Chrome OS EC LPC driver in SPL"
|
|
depends on CROS_EC
|
|
help
|
|
Enable I2C access to the Chrome OS EC. This is used on x86
|
|
Chromebooks such as link and falco. The keyboard is provided
|
|
through a legacy port interface, so on x86 machines the main
|
|
function of the EC is power and thermal management.
|
|
|
|
config TPL_CROS_EC_LPC
|
|
bool "Enable Chrome OS EC LPC driver in TPL"
|
|
depends on CROS_EC
|
|
help
|
|
Enable I2C access to the Chrome OS EC. This is used on x86
|
|
Chromebooks such as link and falco. The keyboard is provided
|
|
through a legacy port interface, so on x86 machines the main
|
|
function of the EC is power and thermal management.
|
|
|
|
config VPL_CROS_EC_LPC
|
|
bool "Enable Chrome OS EC LPC driver in VPL"
|
|
depends on CROS_EC
|
|
help
|
|
Enable I2C access to the Chrome OS EC. This is used on x86
|
|
Chromebooks such as link and falco. The keyboard is provided
|
|
through a legacy port interface, so on x86 machines the main
|
|
function of the EC is power and thermal management.
|
|
|
|
config CROS_EC_SANDBOX
|
|
bool "Enable Chrome OS EC sandbox driver"
|
|
depends on CROS_EC && SANDBOX
|
|
help
|
|
Enable a sandbox emulation of the Chrome OS EC. This supports
|
|
keyboard (use the -l flag to enable the LCD), verified boot context,
|
|
EC flash read/write/erase support and a few other things. It is
|
|
enough to perform a Chrome OS verified boot on sandbox.
|
|
|
|
config SPL_CROS_EC_SANDBOX
|
|
bool "Enable Chrome OS EC sandbox driver in SPL"
|
|
depends on SPL_CROS_EC && SANDBOX
|
|
help
|
|
Enable a sandbox emulation of the Chrome OS EC in SPL. This supports
|
|
keyboard (use the -l flag to enable the LCD), verified boot context,
|
|
EC flash read/write/erase support and a few other things. It is
|
|
enough to perform a Chrome OS verified boot on sandbox.
|
|
|
|
config TPL_CROS_EC_SANDBOX
|
|
bool "Enable Chrome OS EC sandbox driver in TPL"
|
|
depends on TPL_CROS_EC && SANDBOX
|
|
help
|
|
Enable a sandbox emulation of the Chrome OS EC in TPL. This supports
|
|
keyboard (use the -l flag to enable the LCD), verified boot context,
|
|
EC flash read/write/erase support and a few other things. It is
|
|
enough to perform a Chrome OS verified boot on sandbox.
|
|
|
|
config VPL_CROS_EC_SANDBOX
|
|
bool "Enable Chrome OS EC sandbox driver in VPL"
|
|
depends on VPL_CROS_EC && SANDBOX
|
|
help
|
|
Enable a sandbox emulation of the Chrome OS EC in VPL. This supports
|
|
keyboard (use the -l flag to enable the LCD), verified boot context,
|
|
EC flash read/write/erase support and a few other things. It is
|
|
enough to perform a Chrome OS verified boot on sandbox.
|
|
|
|
config CROS_EC_SPI
|
|
bool "Enable Chrome OS EC SPI driver"
|
|
depends on CROS_EC
|
|
help
|
|
Enable SPI access to the Chrome OS EC. This is used on newer
|
|
ARM Chromebooks such as pit, pi and nyan-big. The SPI interface
|
|
provides a faster and more robust interface than I2C but the bugs
|
|
are less interesting.
|
|
|
|
config DS4510
|
|
bool "Enable support for DS4510 CPU supervisor"
|
|
help
|
|
Enable support for the Maxim DS4510 CPU supervisor. It has an
|
|
integrated 64-byte EEPROM, four programmable non-volatile I/O pins
|
|
and a configurable timer for the supervisor function. The device is
|
|
connected over I2C.
|
|
|
|
config FSL_SEC_MON
|
|
bool "Enable FSL SEC_MON Driver"
|
|
help
|
|
Freescale Security Monitor block is responsible for monitoring
|
|
system states.
|
|
Security Monitor can be transitioned on any security failures,
|
|
like software violations or hardware security violations.
|
|
|
|
config IRQ
|
|
bool "Interrupt controller"
|
|
help
|
|
This enables support for interrupt controllers, including ITSS.
|
|
Some devices have extra features, such as Apollo Lake. The
|
|
device has its own uclass since there are several operations
|
|
involved.
|
|
|
|
config JZ4780_EFUSE
|
|
bool "Ingenic JZ4780 eFUSE support"
|
|
depends on ARCH_JZ47XX
|
|
help
|
|
This selects support for the eFUSE on Ingenic JZ4780 SoCs.
|
|
|
|
config MXC_OCOTP
|
|
bool "Enable MXC OCOTP Driver"
|
|
depends on ARCH_IMX8M || ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_VF610
|
|
default y
|
|
help
|
|
If you say Y here, you will get support for the One Time
|
|
Programmable memory pages that are stored on the some
|
|
Freescale i.MX processors.
|
|
|
|
config SPL_MXC_OCOTP
|
|
bool "Enable MXC OCOTP driver in SPL"
|
|
depends on SPL && (ARCH_IMX8M || ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_VF610)
|
|
default y
|
|
help
|
|
If you say Y here, you will get support for the One Time
|
|
Programmable memory pages, that are stored on some
|
|
Freescale i.MX processors, in SPL.
|
|
|
|
config NUVOTON_NCT6102D
|
|
bool "Enable Nuvoton NCT6102D Super I/O driver"
|
|
help
|
|
If you say Y here, you will get support for the Nuvoton
|
|
NCT6102D Super I/O driver. This can be used to enable or
|
|
disable the legacy UART, the watchdog or other devices
|
|
in the Nuvoton Super IO chips on X86 platforms.
|
|
|
|
config P2SB
|
|
bool "Intel Primary to Sideband Bridge"
|
|
depends on X86 || SANDBOX
|
|
help
|
|
This enables support for the Intel Primary to Sideband Bridge,
|
|
abbreviated to P2SB. The P2SB is used to access various peripherals
|
|
such as eSPI, GPIO, through memory-mapped I/O in a large chunk of PCI
|
|
space. The space is segmented into different channels and peripherals
|
|
are accessed by device-specific means within those channels. Devices
|
|
should be added in the device tree as subnodes of the P2SB. A
|
|
Peripheral Channel Register? (PCR) API is provided to access those
|
|
devices - see pcr_readl(), etc.
|
|
|
|
config SPL_P2SB
|
|
bool "Intel Primary to Sideband Bridge in SPL"
|
|
depends on SPL && (X86 || SANDBOX)
|
|
help
|
|
The Primary to Sideband Bridge is used to access various peripherals
|
|
through memory-mapped I/O in a large chunk of PCI space. The space is
|
|
segmented into different channels and peripherals are accessed by
|
|
device-specific means within those channels. Devices should be added
|
|
in the device tree as subnodes of the p2sb.
|
|
|
|
config TPL_P2SB
|
|
bool "Intel Primary to Sideband Bridge in TPL"
|
|
depends on TPL && (X86 || SANDBOX)
|
|
help
|
|
The Primary to Sideband Bridge is used to access various peripherals
|
|
through memory-mapped I/O in a large chunk of PCI space. The space is
|
|
segmented into different channels and peripherals are accessed by
|
|
device-specific means within those channels. Devices should be added
|
|
in the device tree as subnodes of the p2sb.
|
|
|
|
config PWRSEQ
|
|
bool "Enable power-sequencing drivers"
|
|
depends on DM
|
|
help
|
|
Power-sequencing drivers provide support for controlling power for
|
|
devices. They are typically referenced by a phandle from another
|
|
device. When the device is started up, its power sequence can be
|
|
initiated.
|
|
|
|
config SPL_PWRSEQ
|
|
bool "Enable power-sequencing drivers for SPL"
|
|
depends on PWRSEQ
|
|
help
|
|
Power-sequencing drivers provide support for controlling power for
|
|
devices. They are typically referenced by a phandle from another
|
|
device. When the device is started up, its power sequence can be
|
|
initiated.
|
|
|
|
config PCA9551_LED
|
|
bool "Enable PCA9551 LED driver"
|
|
help
|
|
Enable driver for PCA9551 LED controller. This controller
|
|
is connected via I2C. So I2C needs to be enabled.
|
|
|
|
config PCA9551_I2C_ADDR
|
|
hex "I2C address of PCA9551 LED controller"
|
|
depends on PCA9551_LED
|
|
default 0x60
|
|
help
|
|
The I2C address of the PCA9551 LED controller.
|
|
|
|
config STM32MP_FUSE
|
|
bool "Enable STM32MP fuse wrapper providing the fuse API"
|
|
depends on ARCH_STM32MP && MISC
|
|
default y if CMD_FUSE
|
|
help
|
|
If you say Y here, you will get support for the fuse API (OTP)
|
|
for STM32MP architecture.
|
|
This API is needed for CMD_FUSE.
|
|
|
|
config STM32_RCC
|
|
bool "Enable RCC driver for the STM32 SoC's family"
|
|
depends on (ARCH_STM32 || ARCH_STM32MP) && MISC
|
|
help
|
|
Enable the STM32 RCC driver. The RCC block (Reset and Clock Control
|
|
block) is responsible of the management of the clock and reset
|
|
generation.
|
|
This driver is similar to an MFD driver in the Linux kernel.
|
|
|
|
config TEGRA_CAR
|
|
bool "Enable support for the Tegra CAR driver"
|
|
depends on TEGRA_NO_BPMP
|
|
help
|
|
The Tegra CAR (Clock and Reset Controller) is a HW module that
|
|
controls almost all clocks and resets in a Tegra SoC.
|
|
|
|
config TEGRA186_BPMP
|
|
bool "Enable support for the Tegra186 BPMP driver"
|
|
depends on TEGRA186
|
|
help
|
|
The Tegra BPMP (Boot and Power Management Processor) is a separate
|
|
auxiliary CPU embedded into Tegra to perform power management work,
|
|
and controls related features such as clocks, resets, power domains,
|
|
PMIC I2C bus, etc. This driver provides the core low-level
|
|
communication path by which feature-specific drivers (such as clock)
|
|
can make requests to the BPMP. This driver is similar to an MFD
|
|
driver in the Linux kernel.
|
|
|
|
config TEST_DRV
|
|
bool "Enable support for test drivers"
|
|
default y if SANDBOX
|
|
help
|
|
This enables drivers and uclasses that provides a way of testing the
|
|
operations of memory allocation and driver/uclass methods in driver
|
|
model. This should only be enabled for testing as it is not useful for
|
|
anything else.
|
|
|
|
config TWL4030_LED
|
|
bool "Enable TWL4030 LED controller"
|
|
help
|
|
Enable this to add support for the TWL4030 LED controller.
|
|
|
|
config WINBOND_W83627
|
|
bool "Enable Winbond Super I/O driver"
|
|
help
|
|
If you say Y here, you will get support for the Winbond
|
|
W83627 Super I/O driver. This can be used to enable the
|
|
legacy UART or other devices in the Winbond Super IO chips
|
|
on X86 platforms.
|
|
|
|
config QFW
|
|
bool
|
|
help
|
|
Hidden option to enable QEMU fw_cfg interface and uclass. This will
|
|
be selected by either CONFIG_CMD_QFW or CONFIG_GENERATE_ACPI_TABLE.
|
|
|
|
config QFW_PIO
|
|
bool
|
|
depends on QFW
|
|
help
|
|
Hidden option to enable PIO QEMU fw_cfg interface. This will be
|
|
selected by the appropriate QEMU board.
|
|
|
|
config QFW_MMIO
|
|
bool
|
|
depends on QFW
|
|
help
|
|
Hidden option to enable MMIO QEMU fw_cfg interface. This will be
|
|
selected by the appropriate QEMU board.
|
|
|
|
config I2C_EEPROM
|
|
bool "Enable driver for generic I2C-attached EEPROMs"
|
|
depends on MISC
|
|
help
|
|
Enable a generic driver for EEPROMs attached via I2C.
|
|
|
|
|
|
config SPL_I2C_EEPROM
|
|
bool "Enable driver for generic I2C-attached EEPROMs for SPL"
|
|
depends on MISC && SPL && SPL_DM
|
|
help
|
|
This option is an SPL-variant of the I2C_EEPROM option.
|
|
See the help of I2C_EEPROM for details.
|
|
|
|
config SYS_I2C_EEPROM_ADDR
|
|
hex "Chip address of the EEPROM device"
|
|
depends on ID_EEPROM || I2C_EEPROM || SPL_I2C_EEPROM || CMD_EEPROM || ENV_IS_IN_EEPROM
|
|
default 0
|
|
|
|
if I2C_EEPROM
|
|
|
|
config SYS_I2C_EEPROM_ADDR_OVERFLOW
|
|
hex "EEPROM Address Overflow"
|
|
default 0x0
|
|
help
|
|
EEPROM chips that implement "address overflow" are ones
|
|
like Catalyst 24WC04/08/16 which has 9/10/11 bits of
|
|
address and the extra bits end up in the "chip address" bit
|
|
slots. This makes a 24WC08 (1Kbyte) chip look like four 256
|
|
byte chips.
|
|
|
|
endif
|
|
|
|
config GDSYS_RXAUI_CTRL
|
|
bool "Enable gdsys RXAUI control driver"
|
|
depends on MISC
|
|
help
|
|
Support gdsys FPGA's RXAUI control.
|
|
|
|
config GDSYS_IOEP
|
|
bool "Enable gdsys IOEP driver"
|
|
depends on MISC
|
|
help
|
|
Support gdsys FPGA's IO endpoint driver.
|
|
|
|
config MPC83XX_SERDES
|
|
bool "Enable MPC83xx serdes driver"
|
|
depends on MISC
|
|
help
|
|
Support for serdes found on MPC83xx SoCs.
|
|
|
|
config FS_LOADER
|
|
bool "Enable loader driver for file system"
|
|
help
|
|
This is file system generic loader which can be used to load
|
|
the file image from the storage into target such as memory.
|
|
|
|
The consumer driver would then use this loader to program whatever,
|
|
ie. the FPGA device.
|
|
|
|
config SPL_FS_LOADER
|
|
bool "Enable loader driver for file system"
|
|
help
|
|
This is file system generic loader which can be used to load
|
|
the file image from the storage into target such as memory.
|
|
|
|
The consumer driver would then use this loader to program whatever,
|
|
ie. the FPGA device.
|
|
|
|
config GDSYS_SOC
|
|
bool "Enable gdsys SOC driver"
|
|
depends on MISC
|
|
help
|
|
Support for gdsys IHS SOC, a simple bus associated with each gdsys
|
|
IHS (Integrated Hardware Systems) FPGA, which holds all devices whose
|
|
register maps are contained within the FPGA's register map.
|
|
|
|
config IHS_FPGA
|
|
bool "Enable IHS FPGA driver"
|
|
depends on MISC
|
|
help
|
|
Support IHS (Integrated Hardware Systems) FPGA, the main FPGAs on
|
|
gdsys devices, which supply the majority of the functionality offered
|
|
by the devices. This driver supports both CON and CPU variants of the
|
|
devices, depending on the device tree entry.
|
|
config ESM_K3
|
|
bool "Enable K3 ESM driver"
|
|
depends on ARCH_K3
|
|
help
|
|
Support ESM (Error Signaling Module) on TI K3 SoCs.
|
|
|
|
config MICROCHIP_FLEXCOM
|
|
bool "Enable Microchip Flexcom driver"
|
|
depends on MISC
|
|
help
|
|
The Atmel Flexcom is just a wrapper which embeds a SPI controller,
|
|
an I2C controller and an USART.
|
|
Only one function can be used at a time and is chosen at boot time
|
|
according to the device tree.
|
|
|
|
config K3_AVS0
|
|
depends on ARCH_K3 && SPL_DM_REGULATOR
|
|
bool "AVS class 0 support for K3 devices"
|
|
help
|
|
K3 devices have the optimized voltage values for the main voltage
|
|
domains stored in efuse within the VTM IP. This driver reads the
|
|
optimized voltage from the efuse, so that it can be programmed
|
|
to the PMIC on board.
|
|
|
|
config ESM_PMIC
|
|
bool "Enable PMIC ESM driver"
|
|
depends on DM_PMIC
|
|
help
|
|
Support ESM (Error Signal Monitor) on PMIC devices. ESM is used
|
|
typically to reboot the board in error condition.
|
|
|
|
config FSL_IFC
|
|
bool
|
|
|
|
config SL28CPLD
|
|
bool "Enable Kontron sl28cpld multi-function driver"
|
|
depends on DM_I2C
|
|
help
|
|
Support for the Kontron sl28cpld management controller. This is
|
|
the base driver which provides common access methods for the
|
|
sub-drivers.
|
|
|
|
endmenu
|