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linux/arch/arm/mach-tegra/Kconfig

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[ARM] tegra: initial tegra support v2: Fixes from Mike Rapoport - remove unused header files (mach/dma.h and mach/nand.h) - remove tegra 1 references from Makefile.boot v2: fixes from Russell King - remove mach/io.h include from mach/iomap.h - fix whitespace in Kconfig v2: from Colin Cross - fix invalid immediate in debug-macro.S v3: - allow selection of multiple boards Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Erik Gilling <konkers@android.com>
2010-01-22 01:53:02 +01:00
if ARCH_TEGRA
comment "NVIDIA Tegra options"
config ARCH_TEGRA_2x_SOC
arm/tegra: implement support for tegra30 Add support for tegra30 SoC. This includes a device tree compatible type for this SoC ("nvidia,tegra30") and adds L2 cache initialization for this new SoC. The clock framework is still missing, which prevents most drivers from working. The basic IRQs are the same, so remove the dependency on CONFIG_ARCH_TEGRA_2x_SOC. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:25 +01:00
bool "Enable support for Tegra20 family"
[ARM] tegra: initial tegra support v2: Fixes from Mike Rapoport - remove unused header files (mach/dma.h and mach/nand.h) - remove tegra 1 references from Makefile.boot v2: fixes from Russell King - remove mach/io.h include from mach/iomap.h - fix whitespace in Kconfig v2: from Colin Cross - fix invalid immediate in debug-macro.S v3: - allow selection of multiple boards Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Erik Gilling <konkers@android.com>
2010-01-22 01:53:02 +01:00
select CPU_V7
select ARM_GIC
[ARM] tegra: add GPIO support v2: fixes from Mike Rapoport: - move gpio-names.h to arch/arm/mach-tegra fixes from Russell King - include linux/io.h and linux/gpio.h instead of asm/io.h and asm/gpio.h additional changes: - add macros to convert between irq and gpio numbers for platform data - change for_each_bit to for_each_set_bit in gpio.c v3: - minor bugfixes Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Erik Gilling <konkers@android.com>
2010-03-16 03:40:06 +01:00
select ARCH_REQUIRE_GPIOLIB
ARM: tegra: Select PINCTRL Kconfig variables This causes the Tegra pinctrl driver to be built whenever core Tegra support is enabled. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-02-01 22:04:48 +01:00
select PINCTRL
select PINCTRL_TEGRA20
ARM: tegra: Add support for Tegra USB PHYs Interface used by Tegra's gadget driver and ehci driver to power on and configure the USB PHYs. Signed-off-by: Benoit Goby <benoit@android.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-10 01:28:55 +01:00
select USB_ARCH_HAS_EHCI if USB_SUPPORT
ARM: tegra: select USB_ULPI if USB is selected Automatically select USB_ULPI if USB is enabled on Tegra. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alan Ott <alan@signal11.us> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-03-02 23:26:00 +01:00
select USB_ULPI if USB
ARM: tegra: Add support for Tegra USB PHYs Interface used by Tegra's gadget driver and ehci driver to power on and configure the USB PHYs. Signed-off-by: Benoit Goby <benoit@android.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-10 01:28:55 +01:00
select USB_ULPI_VIEWPORT if USB_SUPPORT
ARM: tegra: select required CPU and L2 errata options The ARM IP revisions in Tegra are: Tegra20: CPU r1p1, PL310 r2p0 Tegra30: CPU A01=r2p7/>=A02=r2p9, NEON r2p3-50, PL310 r3p1-50 Based on work by Olof Johansson, although the actual list of errata is somewhat different here, since I added a bunch more and removed one PL310 erratum that doesn't seem applicable. Signed-off-by: Stephen Warren <swarren@nvidia.com> Cc: stable@vger.kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-14 21:39:39 +01:00
select ARM_ERRATA_720789
select ARM_ERRATA_742230
select ARM_ERRATA_751472
select ARM_ERRATA_754327
select ARM_ERRATA_764369
select PL310_ERRATA_727915 if CACHE_L2X0
select PL310_ERRATA_769419 if CACHE_L2X0
ARM: tegra: select CPU_FREQ_TABLE The tegra cpufreq implementation relies on the cpu_freq_table code, so make sure that this is always there when needed. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-03-02 21:58:28 +01:00
select CPU_FREQ_TABLE if CPU_FREQ
[ARM] tegra: initial tegra support v2: Fixes from Mike Rapoport - remove unused header files (mach/dma.h and mach/nand.h) - remove tegra 1 references from Makefile.boot v2: fixes from Russell King - remove mach/io.h include from mach/iomap.h - fix whitespace in Kconfig v2: from Colin Cross - fix invalid immediate in debug-macro.S v3: - allow selection of multiple boards Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Erik Gilling <konkers@android.com>
2010-01-22 01:53:02 +01:00
help
Support for NVIDIA Tegra AP20 and T20 processors, based on the
ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
arm/tegra: implement support for tegra30 Add support for tegra30 SoC. This includes a device tree compatible type for this SoC ("nvidia,tegra30") and adds L2 cache initialization for this new SoC. The clock framework is still missing, which prevents most drivers from working. The basic IRQs are the same, so remove the dependency on CONFIG_ARCH_TEGRA_2x_SOC. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:25 +01:00
config ARCH_TEGRA_3x_SOC
bool "Enable support for Tegra30 family"
select CPU_V7
select ARM_GIC
select ARCH_REQUIRE_GPIOLIB
ARM: tegra: Select PINCTRL Kconfig variables This causes the Tegra pinctrl driver to be built whenever core Tegra support is enabled. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-02-01 22:04:48 +01:00
select PINCTRL
select PINCTRL_TEGRA30
arm/tegra: implement support for tegra30 Add support for tegra30 SoC. This includes a device tree compatible type for this SoC ("nvidia,tegra30") and adds L2 cache initialization for this new SoC. The clock framework is still missing, which prevents most drivers from working. The basic IRQs are the same, so remove the dependency on CONFIG_ARCH_TEGRA_2x_SOC. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:25 +01:00
select USB_ARCH_HAS_EHCI if USB_SUPPORT
ARM: tegra: select USB_ULPI if USB is selected Automatically select USB_ULPI if USB is enabled on Tegra. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alan Ott <alan@signal11.us> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-03-02 23:26:00 +01:00
select USB_ULPI if USB
arm/tegra: implement support for tegra30 Add support for tegra30 SoC. This includes a device tree compatible type for this SoC ("nvidia,tegra30") and adds L2 cache initialization for this new SoC. The clock framework is still missing, which prevents most drivers from working. The basic IRQs are the same, so remove the dependency on CONFIG_ARCH_TEGRA_2x_SOC. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:25 +01:00
select USB_ULPI_VIEWPORT if USB_SUPPORT
select USE_OF
ARM: tegra: select required CPU and L2 errata options The ARM IP revisions in Tegra are: Tegra20: CPU r1p1, PL310 r2p0 Tegra30: CPU A01=r2p7/>=A02=r2p9, NEON r2p3-50, PL310 r3p1-50 Based on work by Olof Johansson, although the actual list of errata is somewhat different here, since I added a bunch more and removed one PL310 erratum that doesn't seem applicable. Signed-off-by: Stephen Warren <swarren@nvidia.com> Cc: stable@vger.kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-14 21:39:39 +01:00
select ARM_ERRATA_743622
select ARM_ERRATA_751472
select ARM_ERRATA_754322
select ARM_ERRATA_764369
select PL310_ERRATA_769419 if CACHE_L2X0
ARM: tegra: select CPU_FREQ_TABLE The tegra cpufreq implementation relies on the cpu_freq_table code, so make sure that this is always there when needed. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-03-02 21:58:28 +01:00
select CPU_FREQ_TABLE if CPU_FREQ
arm/tegra: implement support for tegra30 Add support for tegra30 SoC. This includes a device tree compatible type for this SoC ("nvidia,tegra30") and adds L2 cache initialization for this new SoC. The clock framework is still missing, which prevents most drivers from working. The basic IRQs are the same, so remove the dependency on CONFIG_ARCH_TEGRA_2x_SOC. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:25 +01:00
help
Support for NVIDIA Tegra T30 processor family, based on the
ARM CortexA9MP CPU and the ARM PL310 L2 cache controller
[ARM] tegra: initial tegra support v2: Fixes from Mike Rapoport - remove unused header files (mach/dma.h and mach/nand.h) - remove tegra 1 references from Makefile.boot v2: fixes from Russell King - remove mach/io.h include from mach/iomap.h - fix whitespace in Kconfig v2: from Colin Cross - fix invalid immediate in debug-macro.S v3: - allow selection of multiple boards Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Erik Gilling <konkers@android.com>
2010-01-22 01:53:02 +01:00
tegra: add PCI Express support Change-Id: Ibd0bcd46895eb88952b9db29e1f68572d39aae01 Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Arnd Bergmann <arnd@arndb.de> CC: Russell King <linux@arm.linux.org.uk> CC: Gary King <GKing@nvidia.com> Signed-off-by: Colin Cross <ccross@android.com>
2010-09-27 11:26:33 +02:00
config TEGRA_PCI
bool "PCI Express support"
arm/tegra: cleanup tegra20 support * add a dependency to ARCH_TEGRA_2x_SOC in Kconfig to all tegra20 based boards and TEGRA_PCI * make powergating dependent on ARCH_TEGRA_2x_SOC * remove dependency on ARCH_TEGRA_2x_SOC for clock.c Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:14 +01:00
depends on ARCH_TEGRA_2x_SOC
tegra: add PCI Express support Change-Id: Ibd0bcd46895eb88952b9db29e1f68572d39aae01 Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Arnd Bergmann <arnd@arndb.de> CC: Russell King <linux@arm.linux.org.uk> CC: Gary King <GKing@nvidia.com> Signed-off-by: Colin Cross <ccross@android.com>
2010-09-27 11:26:33 +02:00
select PCI
ARM: tegra: Add Tegra AHB driver Tegra AHB Bus conforms to the AMBA Specification (Rev 2.0) Advanced High-performance Bus (AHB) architecture. The AHB Arbiter controls AHB bus master arbitration. This effectively forms a second level of arbitration for access to the memory controller through the AHB Slave Memory device. The AHB pre-fetch logic can be configured to enhance performance for devices doing sequential access. Each AHB master is assigned to either the high or low priority bin. Both Tegra20/30 have this AHB bus. Some of configuration params could be passed from DT too if needed. Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-05-07 12:24:48 +02:00
config TEGRA_AHB
bool "Enable AHB driver for NVIDIA Tegra SoCs"
default y
help
Adds AHB configuration functionality for NVIDIA Tegra SoCs,
which controls AHB bus master arbitration and some
perfomance parameters(priority, prefech size).
[ARM] tegra: initial tegra support v2: Fixes from Mike Rapoport - remove unused header files (mach/dma.h and mach/nand.h) - remove tegra 1 references from Makefile.boot v2: fixes from Russell King - remove mach/io.h include from mach/iomap.h - fix whitespace in Kconfig v2: from Colin Cross - fix invalid immediate in debug-macro.S v3: - allow selection of multiple boards Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Erik Gilling <konkers@android.com>
2010-01-22 01:53:02 +01:00
comment "Tegra board type"
config MACH_HARMONY
bool "Harmony board"
arm/tegra: cleanup tegra20 support * add a dependency to ARCH_TEGRA_2x_SOC in Kconfig to all tegra20 based boards and TEGRA_PCI * make powergating dependent on ARCH_TEGRA_2x_SOC * remove dependency on ARCH_TEGRA_2x_SOC for clock.c Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:14 +01:00
depends on ARCH_TEGRA_2x_SOC
ARM: tegra: only select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC This fixes: warning: (MACH_HARMONY && MACH_KAEN && MACH_SEABOARD) selects MACH_HAS_SND_SOC_TEGRA_WM8903 which has unmet direct dependencies (SOUND && !M68K && SND && SND_SOC) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-By: Colin Cross <ccross@android.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-07-26 10:15:59 +02:00
select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC
[ARM] tegra: initial tegra support v2: Fixes from Mike Rapoport - remove unused header files (mach/dma.h and mach/nand.h) - remove tegra 1 references from Makefile.boot v2: fixes from Russell King - remove mach/io.h include from mach/iomap.h - fix whitespace in Kconfig v2: from Colin Cross - fix invalid immediate in debug-macro.S v3: - allow selection of multiple boards Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Erik Gilling <konkers@android.com>
2010-01-22 01:53:02 +01:00
help
Support for nVidia Harmony development platform
ARM: tegra: add seaboard, wario and kaen boards This adds board support for the Seaboard eval platform and some of the derivatives that are very similar. Since they only differ in some very minor ways, most of the code is shared. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Colin Cross <ccross@android.com>
2011-02-20 02:25:32 +01:00
config MACH_KAEN
bool "Kaen board"
arm/tegra: cleanup tegra20 support * add a dependency to ARCH_TEGRA_2x_SOC in Kconfig to all tegra20 based boards and TEGRA_PCI * make powergating dependent on ARCH_TEGRA_2x_SOC * remove dependency on ARCH_TEGRA_2x_SOC for clock.c Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:14 +01:00
depends on ARCH_TEGRA_2x_SOC
ARM: tegra: add seaboard, wario and kaen boards This adds board support for the Seaboard eval platform and some of the derivatives that are very similar. Since they only differ in some very minor ways, most of the code is shared. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Colin Cross <ccross@android.com>
2011-02-20 02:25:32 +01:00
select MACH_SEABOARD
ARM: tegra: only select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC This fixes: warning: (MACH_HARMONY && MACH_KAEN && MACH_SEABOARD) selects MACH_HAS_SND_SOC_TEGRA_WM8903 which has unmet direct dependencies (SOUND && !M68K && SND && SND_SOC) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-By: Colin Cross <ccross@android.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-07-26 10:15:59 +02:00
select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC
ARM: tegra: add seaboard, wario and kaen boards This adds board support for the Seaboard eval platform and some of the derivatives that are very similar. Since they only differ in some very minor ways, most of the code is shared. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Colin Cross <ccross@android.com>
2011-02-20 02:25:32 +01:00
help
Support for the Kaen version of Seaboard
ARM: tegra: Add Toshiba AC100 support This patch adds the config infrastructure, the pinmux and basic board setup code for PAZ00 (name of board inside the AC100/AZ). Signed-off-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-03-07 21:01:31 +01:00
config MACH_PAZ00
bool "Paz00 board"
arm/tegra: cleanup tegra20 support * add a dependency to ARCH_TEGRA_2x_SOC in Kconfig to all tegra20 based boards and TEGRA_PCI * make powergating dependent on ARCH_TEGRA_2x_SOC * remove dependency on ARCH_TEGRA_2x_SOC for clock.c Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:14 +01:00
depends on ARCH_TEGRA_2x_SOC
ARM: tegra: Add Toshiba AC100 support This patch adds the config infrastructure, the pinmux and basic board setup code for PAZ00 (name of board inside the AC100/AZ). Signed-off-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-03-07 21:01:31 +01:00
help
Support for the Toshiba AC100/Dynabook AZ netbook
ARM: tegra: add seaboard, wario and kaen boards This adds board support for the Seaboard eval platform and some of the derivatives that are very similar. Since they only differ in some very minor ways, most of the code is shared. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Colin Cross <ccross@android.com>
2011-02-20 02:25:32 +01:00
config MACH_SEABOARD
bool "Seaboard board"
arm/tegra: cleanup tegra20 support * add a dependency to ARCH_TEGRA_2x_SOC in Kconfig to all tegra20 based boards and TEGRA_PCI * make powergating dependent on ARCH_TEGRA_2x_SOC * remove dependency on ARCH_TEGRA_2x_SOC for clock.c Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:14 +01:00
depends on ARCH_TEGRA_2x_SOC
ARM: tegra: only select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC This fixes: warning: (MACH_HARMONY && MACH_KAEN && MACH_SEABOARD) selects MACH_HAS_SND_SOC_TEGRA_WM8903 which has unmet direct dependencies (SOUND && !M68K && SND && SND_SOC) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-By: Colin Cross <ccross@android.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-07-26 10:15:59 +02:00
select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC
ARM: tegra: add seaboard, wario and kaen boards This adds board support for the Seaboard eval platform and some of the derivatives that are very similar. Since they only differ in some very minor ways, most of the code is shared. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Colin Cross <ccross@android.com>
2011-02-20 02:25:32 +01:00
help
Support for nVidia Seaboard development platform. It will
also be included for some of the derivative boards that
have large similarities with the seaboard design.
arm/dt: tegra devicetree support Everything required to populate NVIDIA Tegra devices from the device tree. This patch adds a new DT_MACHINE_DESC() which matches against a tegra20 device tree. So far it only registers the on-chip devices, but it will be refined in follow on patches to configure clocks and pin IO from the device tree also. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-20 01:26:54 +02:00
config MACH_TEGRA_DT
arm/tegra: rename board-dt.c to board-dt-tegra20.c Tegra20 based boards will be handled by the current board-dt.c file. Tegra30 based boards will be handled by a new board-dt-tegra30.c file. Hence rename the existing board-dt.c to board-dt-tegra20.c to reflect its use. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:18 +01:00
bool "Generic Tegra20 board (FDT support)"
arm/tegra: Make MACH_TEGRA_DT depend on ARCH_TEGRA_2x_SOC Now that Tegra20 and Tegra30 device tree board files are separate, MACH_TEGRA_DT (which enables the Tegra20 device tree board file) should depend on Tegra20 support being enabled. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-19 20:24:04 +01:00
depends on ARCH_TEGRA_2x_SOC
arm/dt: tegra devicetree support Everything required to populate NVIDIA Tegra devices from the device tree. This patch adds a new DT_MACHINE_DESC() which matches against a tegra20 device tree. So far it only registers the on-chip devices, but it will be refined in follow on patches to configure clocks and pin IO from the device tree also. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-20 01:26:54 +02:00
select USE_OF
help
arm/tegra: rename board-dt.c to board-dt-tegra20.c Tegra20 based boards will be handled by the current board-dt.c file. Tegra30 based boards will be handled by a new board-dt-tegra30.c file. Hence rename the existing board-dt.c to board-dt-tegra20.c to reflect its use. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:18 +01:00
Support for generic NVIDIA Tegra20 boards using Flattened Device Tree
arm/dt: tegra devicetree support Everything required to populate NVIDIA Tegra devices from the device tree. This patch adds a new DT_MACHINE_DESC() which matches against a tegra20 device tree. So far it only registers the on-chip devices, but it will be refined in follow on patches to configure clocks and pin IO from the device tree also. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-20 01:26:54 +02:00
ARM: tegra: add TrimSlice board Add basic support for CompuLab TrimSlice platform Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Colin Cross <ccross@android.com>
2011-02-07 09:10:53 +01:00
config MACH_TRIMSLICE
bool "TrimSlice board"
arm/tegra: cleanup tegra20 support * add a dependency to ARCH_TEGRA_2x_SOC in Kconfig to all tegra20 based boards and TEGRA_PCI * make powergating dependent on ARCH_TEGRA_2x_SOC * remove dependency on ARCH_TEGRA_2x_SOC for clock.c Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:14 +01:00
depends on ARCH_TEGRA_2x_SOC
ARM: tegra: add TrimSlice board Add basic support for CompuLab TrimSlice platform Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Colin Cross <ccross@android.com>
2011-02-07 09:10:53 +01:00
select TEGRA_PCI
help
Support for CompuLab TrimSlice platform
ARM: tegra: add seaboard, wario and kaen boards This adds board support for the Seaboard eval platform and some of the derivatives that are very similar. Since they only differ in some very minor ways, most of the code is shared. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Colin Cross <ccross@android.com>
2011-02-20 02:25:32 +01:00
config MACH_WARIO
bool "Wario board"
arm/tegra: cleanup tegra20 support * add a dependency to ARCH_TEGRA_2x_SOC in Kconfig to all tegra20 based boards and TEGRA_PCI * make powergating dependent on ARCH_TEGRA_2x_SOC * remove dependency on ARCH_TEGRA_2x_SOC for clock.c Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:14 +01:00
depends on ARCH_TEGRA_2x_SOC
ARM: tegra: add seaboard, wario and kaen boards This adds board support for the Seaboard eval platform and some of the derivatives that are very similar. Since they only differ in some very minor ways, most of the code is shared. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Colin Cross <ccross@android.com>
2011-02-20 02:25:32 +01:00
select MACH_SEABOARD
help
Support for the Wario version of Seaboard
arm/tegra: device tree support for ventana board Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-10-12 13:53:05 +02:00
config MACH_VENTANA
bool "Ventana board"
arm/tegra: cleanup tegra20 support * add a dependency to ARCH_TEGRA_2x_SOC in Kconfig to all tegra20 based boards and TEGRA_PCI * make powergating dependent on ARCH_TEGRA_2x_SOC * remove dependency on ARCH_TEGRA_2x_SOC for clock.c Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-12-14 16:03:14 +01:00
depends on ARCH_TEGRA_2x_SOC
arm/tegra: device tree support for ventana board Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2011-10-12 13:53:05 +02:00
select MACH_TEGRA_DT
help
Support for the nVidia Ventana development platform
[ARM] tegra: initial tegra support v2: Fixes from Mike Rapoport - remove unused header files (mach/dma.h and mach/nand.h) - remove tegra 1 references from Makefile.boot v2: fixes from Russell King - remove mach/io.h include from mach/iomap.h - fix whitespace in Kconfig v2: from Colin Cross - fix invalid immediate in debug-macro.S v3: - allow selection of multiple boards Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Erik Gilling <konkers@android.com>
2010-01-22 01:53:02 +01:00
choice
ARM: tegra: uncompress.h: Implement TEGRA_DEBUG_UART_AUTO_ODMDATA Tegra has 5 UARTS which could be used for low-level debug output. Commit fe26398 "ARM: tegra: uncompress.h: Choose a UART at runtime" implemented one method for the kernel to automatically determine which of these to use at run-time, so that the same DEBUG_LL-enabled kernel image could be used across multiple Tegra boards. The required bootloader-side setup for that option is implemented in NVIDIA's various downstream U-Boot branches, but the U-Boot maintainers have refused to accept it upstream. This change implements an alternative automatic UART selection option using ODMDATA. This is a 32-bit value programmed into Tegra's boot memory which provides a few pieces of basic board-specific information, including a field that indicates the console UART. Setting up this value is part of the standard Tegra boot architecture, and so requires no Tegra-specific hacks in the bootloader's UART driver. Note that in theory, the format of ODMDATA is board-specific. However, in practice all boards use the same location/size/values for the UART field. ODMDATA[19:18] (which drive the type of debug console) is more problematic, since some boards use value 2 for UART and others use 3. This patch just accepts either value; if this doesn't work well for a given board, I'd suggest simply not enabling this debug option when building for that board. Note that the kernel assumes the bootloader has already set up any required pinmux settings for the UART; there is no way the kernel can do this for itself prior to knowing which board it's running on. In practice, people using this feature are highly likely to be using bootloaders that have indeed configured the pinmux. This assumption existed prior to this patch. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-03-26 20:49:57 +02:00
prompt "Default low-level debug console UART"
[ARM] tegra: initial tegra support v2: Fixes from Mike Rapoport - remove unused header files (mach/dma.h and mach/nand.h) - remove tegra 1 references from Makefile.boot v2: fixes from Russell King - remove mach/io.h include from mach/iomap.h - fix whitespace in Kconfig v2: from Colin Cross - fix invalid immediate in debug-macro.S v3: - allow selection of multiple boards Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: Erik Gilling <konkers@android.com>
2010-01-22 01:53:02 +01:00
default TEGRA_DEBUG_UART_NONE
config TEGRA_DEBUG_UART_NONE
bool "None"
config TEGRA_DEBUG_UARTA
bool "UART-A"
config TEGRA_DEBUG_UARTB
bool "UART-B"
config TEGRA_DEBUG_UARTC
bool "UART-C"
config TEGRA_DEBUG_UARTD
bool "UART-D"
config TEGRA_DEBUG_UARTE
bool "UART-E"
endchoice
ARM: tegra: uncompress.h: Implement TEGRA_DEBUG_UART_AUTO_ODMDATA Tegra has 5 UARTS which could be used for low-level debug output. Commit fe26398 "ARM: tegra: uncompress.h: Choose a UART at runtime" implemented one method for the kernel to automatically determine which of these to use at run-time, so that the same DEBUG_LL-enabled kernel image could be used across multiple Tegra boards. The required bootloader-side setup for that option is implemented in NVIDIA's various downstream U-Boot branches, but the U-Boot maintainers have refused to accept it upstream. This change implements an alternative automatic UART selection option using ODMDATA. This is a 32-bit value programmed into Tegra's boot memory which provides a few pieces of basic board-specific information, including a field that indicates the console UART. Setting up this value is part of the standard Tegra boot architecture, and so requires no Tegra-specific hacks in the bootloader's UART driver. Note that in theory, the format of ODMDATA is board-specific. However, in practice all boards use the same location/size/values for the UART field. ODMDATA[19:18] (which drive the type of debug console) is more problematic, since some boards use value 2 for UART and others use 3. This patch just accepts either value; if this doesn't work well for a given board, I'd suggest simply not enabling this debug option when building for that board. Note that the kernel assumes the bootloader has already set up any required pinmux settings for the UART; there is no way the kernel can do this for itself prior to knowing which board it's running on. In practice, people using this feature are highly likely to be using bootloaders that have indeed configured the pinmux. This assumption existed prior to this patch. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-03-26 20:49:57 +02:00
choice
prompt "Automatic low-level debug console UART"
default TEGRA_DEBUG_UART_AUTO_NONE
config TEGRA_DEBUG_UART_AUTO_NONE
bool "None"
config TEGRA_DEBUG_UART_AUTO_ODMDATA
bool "Via ODMDATA"
help
Automatically determines which UART to use for low-level debug based
on the ODMDATA value. This value is part of the BCT, and is written
to the boot memory device using nvflash, or other flashing tool.
When bits 19:18 are 3, then bits 17:15 indicate which UART to use;
0/1/2/3/4 are UART A/B/C/D/E.
config TEGRA_DEBUG_UART_AUTO_SCRATCH
bool "Via UART scratch register"
help
Automatically determines which UART to use for low-level debug based
on the UART scratch register value. Some bootloaders put ASCII 'D'
in this register when they initialize their own console UART output.
Using this option allows the kernel to automatically pick the same
UART.
endchoice
[ARM] tegra: Add APB DMA support The APB DMA block handles DMA transfers to and from some peripherals in the Tegra SOC. It reads from sequential addresses on the memory bus, and writes repeatedly to the same address on the APB bus. Two transfer modes are supported, oneshot for transferring a known size to or from a peripheral, and continuous for streaming data. In continuous mode, a callback occurs when the buffer is half full to allow the existing data to be handled and a new request queued.x v2 changes: dma API no longer uses PTR_ERR Signed-off-by: Erik Gilling <konkers@android.com> Signed-off-by: Colin Cross <ccross@android.com>
2010-04-05 22:16:42 +02:00
config TEGRA_SYSTEM_DMA
bool "Enable system DMA driver for NVIDIA Tegra SoCs"
default y
help
Adds system DMA functionality for NVIDIA Tegra SoCs, used by
several Tegra device drivers
ARM: tegra: Add external memory controller driver The frequency memory bus on Tegra can be adjusted without disabling accesses to memory by updating the memory configuration registers from a per-board table, and then changing the clock frequency. The clock controller and memory controller have an interlock that prevents the new memory registers from taking effect until the clock frequency change. Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Colin Cross <ccross@android.com>
2011-02-13 03:22:49 +01:00
config TEGRA_EMC_SCALING_ENABLE
bool "Enable scaling the memory frequency"
ARM: tegra: Hide EMC scaling config behind ARCH_TEGRA The option isn't terribly useful on other ARM platforms. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Colin Cross <ccross@android.com>
2011-02-22 21:35:24 +01:00
endif