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-rw-r--r--arch/arm/plat-omap/Kconfig178
1 files changed, 82 insertions, 96 deletions
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 46d3b0b9ce6..02fc10d2d63 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -1,27 +1,10 @@
if ARCH_OMAP
-menu "TI OMAP Implementations"
+menu "TI OMAP Common Features"
config ARCH_OMAP_OTG
bool
-choice
- prompt "OMAP System Type"
- default ARCH_OMAP1
-
-config ARCH_OMAP1
- bool "TI OMAP1"
-
-config ARCH_OMAP2
- bool "TI OMAP2"
- select CPU_V6
-
-config ARCH_OMAP3
- bool "TI OMAP3"
- select CPU_V7
-
-endchoice
-
comment "OMAP Feature Selections"
config OMAP_DEBUG_DEVICES
@@ -30,33 +13,40 @@ config OMAP_DEBUG_DEVICES
For debug cards on TI reference boards.
config OMAP_DEBUG_LEDS
- bool
+ def_bool y if NEW_LEDS
depends on OMAP_DEBUG_DEVICES
- default y if LEDS || LEDS_OMAP_DEBUG
+ select LEDS_CLASS
-config OMAP_DEBUG_POWERDOMAIN
- bool "Emit debug messages from powerdomain layer"
- depends on ARCH_OMAP2 || ARCH_OMAP3
- default n
+config POWER_AVS_OMAP
+ bool "AVS(Adaptive Voltage Scaling) support for OMAP IP versions 1&2"
+ depends on POWER_AVS && (ARCH_OMAP3 || ARCH_OMAP4) && PM
+ select POWER_SUPPLY
help
- Say Y here if you want to compile in powerdomain layer
- debugging messages for OMAP2/3. These messages can
- provide more detail as to why some powerdomain calls
- may be failing, and will also emit a descriptive message
- for every powerdomain register write. However, the
- extra detail costs some memory.
-
-config OMAP_DEBUG_CLOCKDOMAIN
- bool "Emit debug messages from clockdomain layer"
- depends on ARCH_OMAP2 || ARCH_OMAP3
- default n
+ Say Y to enable AVS(Adaptive Voltage Scaling)
+ support on OMAP containing the version 1 or
+ version 2 of the SmartReflex IP.
+ V1 is the 65nm version used in OMAP3430.
+ V2 is the update for the 45nm version of the IP used in OMAP3630
+ and OMAP4430
+
+ Please note, that by default SmartReflex is only
+ initialized and not enabled. To enable the automatic voltage
+ compensation for vdd mpu and vdd core from user space,
+ user must write 1 to
+ /debug/smartreflex/sr_<X>/autocomp,
+ where X is mpu_iva or core for OMAP3.
+ Optionally autocompensation can be enabled in the kernel
+ by default during system init via the enable_on_init flag
+ which an be passed as platform data to the smartreflex driver.
+
+config POWER_AVS_OMAP_CLASS3
+ bool "Class 3 mode of Smartreflex Implementation"
+ depends on POWER_AVS_OMAP && TWL4030_CORE
help
- Say Y here if you want to compile in clockdomain layer
- debugging messages for OMAP2/3. These messages can
- provide more detail as to why some clockdomain calls
- may be failing, and will also emit a descriptive message
- for every clockdomain register write. However, the
- extra detail costs some memory.
+ Say Y to enable Class 3 implementation of Smartreflex
+
+ Class 3 implementation of Smartreflex employs continuous hardware
+ voltage calibration.
config OMAP_RESET_CLOCKS
bool "Reset unused clocks during boot"
@@ -72,44 +62,33 @@ config OMAP_RESET_CLOCKS
config OMAP_MUX
bool "OMAP multiplexing support"
- depends on ARCH_OMAP
+ depends on ARCH_OMAP
default y
- help
- Pin multiplexing support for OMAP boards. If your bootloader
- sets the multiplexing correctly, say N. Otherwise, or if unsure,
- say 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.
+ 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_MCBSP
- bool "McBSP support"
- depends on ARCH_OMAP
+ depends on OMAP_MUX
default y
help
- Say Y here if you want support for the OMAP Multichannel
- Buffered Serial Port.
-
-choice
- prompt "System timer"
- default OMAP_MPU_TIMER
+ 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_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,
@@ -117,56 +96,63 @@ config OMAP_MPU_TIMER
config OMAP_32K_TIMER
bool "Use 32KHz timer"
- depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
+ depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS
+ default y if (ARCH_OMAP16XX || ARCH_OMAP2PLUS)
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 and 34XX.
+ currently only available for OMAP16XX, 24XX, 34XX, OMAP4/5 and DRA7XX.
-endchoice
+ 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_32K_TIMER_HZ
- int "Kernel internal timer frequency for 32KHz timer"
- range 32 1024
- depends on OMAP_32K_TIMER
- default "128"
- help
- Kernel internal timer frequency should be a divisor of 32768,
- such as 64 or 128.
+
+config OMAP3_L2_AUX_SECURE_SAVE_RESTORE
+ bool "OMAP3 HS/EMU save and restore for L2 AUX control register"
+ depends on ARCH_OMAP3 && PM
+ default n
+ help
+ Without this option, L2 Auxiliary control register contents are
+ lost during off-mode entry on HS/EMU devices. This feature
+ requires support from PPA / boot-loader in HS/EMU devices, which
+ currently does not exist by default.
+
+config OMAP3_L2_AUX_SECURE_SERVICE_SET_ID
+ int "Service ID for the support routine to set L2 AUX control"
+ depends on OMAP3_L2_AUX_SECURE_SAVE_RESTORE
+ default 43
+ help
+ PPA routine service ID for setting L2 auxiliary control register.
config OMAP_DM_TIMER
bool "Use dual-mode timer"
- depends on ARCH_OMAP16XX || ARCH_OMAP24XX || ARCH_OMAP34XX
+ depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS
help
Select this option if you want to use OMAP Dual-Mode timers.
-choice
- prompt "Low-level debug console UART"
- depends on ARCH_OMAP
- default OMAP_LL_DEBUG_UART1
-
-config OMAP_LL_DEBUG_UART1
- bool "UART1"
-
-config OMAP_LL_DEBUG_UART2
- bool "UART2"
-
-config OMAP_LL_DEBUG_UART3
- bool "UART3"
-
-endchoice
-
config OMAP_SERIAL_WAKE
bool "Enable wake-up events for serial ports"
- depends on OMAP_MUX
+ 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.
+choice
+ prompt "OMAP PM layer selection"
+ depends on ARCH_OMAP
+ default OMAP_PM_NOOP
+
+config OMAP_PM_NOOP
+ bool "No-op/debug PM layer"
+
+endchoice
+
endmenu
endif