diff options
Diffstat (limited to 'arch/arm/plat-omap/Kconfig')
| -rw-r--r-- | arch/arm/plat-omap/Kconfig | 114 |
1 files changed, 25 insertions, 89 deletions
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig index cd5f993612f..02fc10d2d63 100644 --- a/arch/arm/plat-omap/Kconfig +++ b/arch/arm/plat-omap/Kconfig @@ -5,25 +5,6 @@ menu "TI OMAP Common Features" config ARCH_OMAP_OTG bool -choice - prompt "OMAP System Type" - default ARCH_OMAP2PLUS - -config ARCH_OMAP1 - bool "TI OMAP1" - select CLKDEV_LOOKUP - help - "Systems based on omap7xx, omap15xx or omap16xx" - -config ARCH_OMAP2PLUS - bool "TI OMAP2/3/4" - select CLKDEV_LOOKUP - select OMAP_DM_TIMER - help - "Systems based on OMAP2, OMAP3 or OMAP4" - -endchoice - comment "OMAP Feature Selections" config OMAP_DEBUG_DEVICES @@ -32,35 +13,35 @@ 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_CLASS + select LEDS_CLASS -config OMAP_SMARTREFLEX - bool "SmartReflex support" - depends on (ARCH_OMAP3 || ARCH_OMAP4) && PM +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 if you want to enable SmartReflex. - - SmartReflex can perform continuous dynamic voltage - scaling around the nominal operating point voltage - according to silicon characteristics and operating - conditions. Enabling SmartReflex reduces power - consumption. + 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. To enable the automatic voltage - compensation for vdd mpu and vdd core from user space, + 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/voltage/vdd_<X>/smartreflex/autocomp, - where X is mpu or core for OMAP3. + /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 OMAP_SMARTREFLEX_CLASS3 +config POWER_AVS_OMAP_CLASS3 bool "Class 3 mode of Smartreflex Implementation" - depends on OMAP_SMARTREFLEX && TWL4030_CORE + depends on POWER_AVS_OMAP && TWL4030_CORE help Say Y to enable Class 3 implementation of Smartreflex @@ -105,45 +86,6 @@ config OMAP_MUX_WARNINGS 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 - default y - help - Say Y here if you want support for the OMAP Multichannel - Buffered Serial Port. - -config OMAP_MBOX_FWK - tristate "Mailbox framework support" - depends on ARCH_OMAP - help - Say Y here if you want to use OMAP Mailbox framework support for - DSP, IVA1.0 and IVA2 in OMAP1/2/3. - -config OMAP_MBOX_KFIFO_SIZE - int "Mailbox kfifo default buffer size (bytes)" - depends on OMAP_MBOX_FWK - default 256 - help - Specify the default size of mailbox's kfifo buffers (bytes). - This can also be changed at runtime (via the mbox_kfifo_size - module parameter). - -config OMAP_IOMMU - tristate - -config OMAP_IOMMU_DEBUG - tristate "Export OMAP IOMMU internals in DebugFS" - depends on OMAP_IOMMU && DEBUG_FS - help - Select this to see extensive information about - the internal state of OMAP IOMMU in debugfs. - - Say N unless you know you need this. - -config OMAP_IOMMU_IVA2 - bool - config OMAP_MPU_TIMER bool "Use mpu timer" depends on ARCH_OMAP1 @@ -161,7 +103,13 @@ config OMAP_32K_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 and OMAP4. + 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 OMAP3_L2_AUX_SECURE_SAVE_RESTORE bool "OMAP3 HS/EMU save and restore for L2 AUX control register" @@ -180,15 +128,6 @@ config OMAP3_L2_AUX_SECURE_SERVICE_SET_ID help PPA routine service ID for setting L2 auxiliary control register. -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 OMAP_DM_TIMER bool "Use dual-mode timer" depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS @@ -209,9 +148,6 @@ choice depends on ARCH_OMAP default OMAP_PM_NOOP -config OMAP_PM_NONE - bool "No PM layer" - config OMAP_PM_NOOP bool "No-op/debug PM layer" |