# SPDX-License-Identifier: GPL-2.0-only
menuconfig ARCH_OMAP1
bool "TI OMAP1"
depends on ARCH_MULTI_V4T || ARCH_MULTI_V5
depends on CPU_LITTLE_ENDIAN
depends on ATAGS
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_OMAP
select CLKSRC_MMIO
select FORCE_PCI if PCCARD
select GPIOLIB
help
Support for older TI OMAP1 (omap7xx, omap15xx or omap16xx)
if ARCH_OMAP1
menu "TI OMAP1 specific features"
comment "OMAP Core Type"
config ARCH_OMAP15XX
depends on ARCH_MULTI_V4T
default y
bool "OMAP15xx Based System"
select CPU_ARM925T
select OMAP_MPU_TIMER
config ARCH_OMAP16XX
depends on ARCH_MULTI_V5
bool "OMAP16xx Based System"
select ARCH_OMAP_OTG
select CPU_ARM926T
select OMAP_DM_TIMER
config ARCH_OMAP
bool
comment "OMAP Feature Selections"
config OMAP_MUX
bool "OMAP multiplexing support"
default y
help
Pin multiplexing support for OMAP boards. If your bootloader
sets the multiplexing correctly, say N. Otherwise, or if unsure,
say Y.
config OMAP_MUX_DEBUG
bool "Multiplexing debug output"
depends on OMAP_MUX
help
Makes the multiplexing functions print out a lot of debug info.
This is useful if you want to find out the correct values of the
multiplexing registers.
config OMAP_MUX_WARNINGS
bool "Warn about pins the bootloader didn't set up"
depends on OMAP_MUX
default y
help
Choose Y here to warn whenever driver initialization logic needs
to change the pin multiplexing setup. When there are no warnings
printed, it's safe to deselect OMAP_MUX for your product.
config OMAP_32K_TIMER
bool "Use 32KHz timer"
depends on ARCH_OMAP16XX
default ARCH_OMAP16XX
help
Select this option if you want to enable the OMAP 32KHz timer.
This timer saves power compared to the OMAP_MPU_TIMER, and has
support for no tick during idle. The 32KHz timer provides less
intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
currently only available for OMAP16XX, 24XX, 34XX, OMAP4/5 and DRA7XX.
On OMAP2PLUS this value is only used for CONFIG_HZ and
CLOCK_TICK_RATE compile time calculation.
The actual timer selection is done in the board file
through the (DT_)MACHINE_START structure.
config OMAP_MPU_TIMER
bool "Use mpu timer"
depends on ARCH_OMAP1
help
Select this option if you want to use the OMAP mpu timer. This
timer provides more intra-tick resolution than the 32KHz timer,
but consumes more power.
config OMAP_SERIAL_WAKE
bool "Enable wake-up events for serial ports"
depends on ARCH_OMAP1 && OMAP_MUX
default y
help
Select this option if you want to have your system wake up
to data on the serial RX line. This allows you to wake the
system from serial console.
config OMAP_RESET_CLOCKS
bool "Reset unused clocks during boot"
depends on ARCH_OMAP
help
Say Y if you want to reset unused clocks during boot.
This option saves power, but assumes all drivers are
using the clock framework. Broken drivers that do not
yet use clock framework may not work with this option.
If you are booting from another operating system, you
probably do not want this option enabled until your
device drivers work properly.
config ARCH_OMAP_OTG
bool
comment "OMAP Board Type"
config MACH_OMAP_OSK
bool "TI OSK Support"
depends on ARCH_OMAP16XX
help
TI OMAP 5912 OSK (OMAP Starter Kit) board support. Say Y here
if you have such a board.
config MACH_OMAP_PALMTE
bool "Palm Tungsten E"
depends on ARCH_OMAP15XX
help
Support for the Palm Tungsten E PDA. To boot the kernel, you'll
need a PalmOS compatible bootloader; check out
http://palmtelinux.sourceforge.net/ for more information.
Say Y here if you have this PDA model, say N otherwise.
config MACH_SX1
bool "Siemens SX1"
depends on ARCH_OMAP15XX
select I2C
help
Support for the Siemens SX1 phone. To boot the kernel,
you'll need a SX1 compatible bootloader; check out
http://forum.oslik.ru and
https://www.handhelds.org/moin/moin.cgi/SiemensSX1
for more information.
Say Y here if you have such a phone, say NO otherwise.
config MACH_NOKIA770
bool "Nokia 770"
depends on ARCH_OMAP16XX
help
Support for the Nokia 770 Internet Tablet. Say Y here if you
have such a device.
config MACH_AMS_DELTA
bool "Amstrad E3 (Delta)"
depends on ARCH_OMAP15XX
select FIQ
select GPIO_GENERIC_PLATFORM
select LEDS_GPIO_REGISTER
select REGULATOR
select REGULATOR_FIXED_VOLTAGE
help
Support for the Amstrad E3 (codename Delta) videophone. Say Y here
if you have such a device.
endmenu
endif
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