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Message-Id: <20220419133723.1394715-24-arnd@kernel.org>
Date: Tue, 19 Apr 2022 15:37:05 +0200
From: Arnd Bergmann <arnd@...nel.org>
To: linux-omap@...r.kernel.org, tony@...mide.com, aaro.koskinen@....fi,
jmkrzyszt@...il.com
Cc: Arnd Bergmann <arnd@...db.de>,
Russell King <linux@...linux.org.uk>,
Paul Walmsley <paul@...an.com>,
Kevin Hilman <khilman@...nel.org>,
Peter Ujfalusi <peter.ujfalusi@...il.com>,
Vinod Koul <vkoul@...nel.org>,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
Ulf Hansson <ulf.hansson@...aro.org>,
Dominik Brodowski <linux@...inikbrodowski.net>,
Mark Brown <broonie@...nel.org>,
Felipe Balbi <balbi@...nel.org>,
Alan Stern <stern@...land.harvard.edu>,
Lee Jones <lee.jones@...aro.org>,
Daniel Thompson <daniel.thompson@...aro.org>,
Jingoo Han <jingoohan1@...il.com>,
Helge Deller <deller@....de>,
Linus Walleij <linus.walleij@...aro.org>,
Krzysztof Kozlowski <krzk@...nel.org>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-usb@...r.kernel.org, dmaengine@...r.kernel.org,
linux-input@...r.kernel.org, linux-mmc@...r.kernel.org,
linux-serial@...r.kernel.org, dri-devel@...ts.freedesktop.org,
linux-fbdev@...r.kernel.org, alsa-devel@...a-project.org
Subject: [PATCH 23/41] ARM: omap: split up arch/arm/plat-omap/Kconfig
From: Arnd Bergmann <arnd@...db.de>
All the remaining features in here are either omap1
or omap2plus specific, so move them into the respective
Kconfig files.
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
arch/arm/Kconfig | 2 -
arch/arm/mach-omap1/Kconfig | 37 +++++++++++++++
arch/arm/mach-omap2/Kconfig | 49 ++++++++++++++++++++
arch/arm/plat-omap/Kconfig | 92 -------------------------------------
4 files changed, 86 insertions(+), 94 deletions(-)
delete mode 100644 arch/arm/plat-omap/Kconfig
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2e8091e2d8a8..700655e31b04 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -656,8 +656,6 @@ source "arch/arm/mach-npcm/Kconfig"
source "arch/arm/mach-nspire/Kconfig"
-source "arch/arm/plat-omap/Kconfig"
-
source "arch/arm/mach-omap1/Kconfig"
source "arch/arm/mach-omap2/Kconfig"
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
index 04155b5ce978..93ea86954a84 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -28,6 +28,11 @@ config ARCH_OMAP16XX
select CPU_ARM926T
select OMAP_DM_TIMER
+config ARCH_OMAP
+ bool
+
+comment "OMAP Feature Selections"
+
config OMAP_MUX
bool "OMAP multiplexing support"
default y
@@ -69,6 +74,38 @@ config OMAP_32K_TIMER
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_INNOVATOR
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 02c253de9b6e..a8adbb4d478a 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -123,6 +123,8 @@ config OMAP_INTERCONNECT_BARRIER
bool
select ARM_HEAVY_MB
+config ARCH_OMAP
+ bool
if ARCH_OMAP2PLUS
@@ -153,6 +155,53 @@ config SOC_HAS_REALTIME_COUNTER
depends on SOC_OMAP5 || SOC_DRA7XX
default y
+config POWER_AVS_OMAP
+ bool "AVS(Adaptive Voltage Scaling) support for OMAP IP versions 1&2"
+ depends on (ARCH_OMAP3 || ARCH_OMAP4) && PM
+ select POWER_SUPPLY
+ help
+ 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 to enable Class 3 implementation of Smartreflex
+
+ Class 3 implementation of Smartreflex employs continuous hardware
+ voltage calibration.
+
+config OMAP3_L2_AUX_SECURE_SAVE_RESTORE
+ bool "OMAP3 HS/EMU save and restore for L2 AUX control register"
+ depends on ARCH_OMAP3 && PM
+ 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.
+
comment "OMAP Core Type"
depends on ARCH_OMAP2
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
deleted file mode 100644
index dc53ea8e5bbb..000000000000
--- a/arch/arm/plat-omap/Kconfig
+++ /dev/null
@@ -1,92 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config ARCH_OMAP
- bool
-
-if ARCH_OMAP
-
-menu "TI OMAP Common Features"
-
-config ARCH_OMAP_OTG
- bool
-
-comment "OMAP Feature Selections"
-
-config POWER_AVS_OMAP
- bool "AVS(Adaptive Voltage Scaling) support for OMAP IP versions 1&2"
- depends on (ARCH_OMAP3 || ARCH_OMAP4) && PM
- select POWER_SUPPLY
- help
- 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 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"
- 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 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 OMAP3_L2_AUX_SECURE_SAVE_RESTORE
- bool "OMAP3 HS/EMU save and restore for L2 AUX control register"
- depends on ARCH_OMAP3 && PM
- 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_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.
-
-endmenu
-
-endif
--
2.29.2
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