linux-pinenote/arch/arm/mach-keystone/Kconfig

config ARCH_KEYSTONE
	bool "Texas Instruments Keystone Devices"
	depends on ARCH_MULTI_V7
	select CPU_V7
	select ARM_GIC
	select HAVE_ARM_ARCH_TIMER
	select HAVE_SMP
	select CLKSRC_MMIO
	select GENERIC_CLOCKEVENTS
	select ARCH_WANT_OPTIONAL_GPIOLIB
	select ARM_ERRATA_798181 if SMP
	select COMMON_CLK_KEYSTONE
	select TI_EDMA
	select ARCH_SUPPORTS_BIG_ENDIAN
	select ZONE_DMA if ARM_LPAE
	help
	  Support for boards based on the Texas Instruments Keystone family of
	  SoCs.
ARM: keystone: Add minimal TI Keystone platform support Texas Instruments Keystone family of multi-core devices are based on ARM Cortex A15. Patch adds basic definitions for a new Keystone sub-architecture in ARM. The TCI66xxK2H Communications Infrastructure Keystone SoCs are member of the C66x family based on TI's new KeyStone 2 multi-core SoC Architecture designed specifically for high performance wireless and networking infrastructure applications. The SOCs contains many subsystems like Cortex A15 ARM CorePacs, C66XX DSP CorePacs, MSMC memory controller, Tera Net bus, IP Network, Navigator, Hyperlink, 1G/10G Ethernet, Radio layers and queue based communication systems. Cc: Arnd Bergmann <arnd@arndb.de> Cc: arm@kernel.org Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> 2013-06-10 11:27:13 -04:00			`config ARCH_KEYSTONE`
			`bool "Texas Instruments Keystone Devices"`
			`depends on ARCH_MULTI_V7`
			`select CPU_V7`
			`select ARM_GIC`
			`select HAVE_ARM_ARCH_TIMER`
ARM: keystone: Enable SMP support on Keystone machines Add basic SMP support for Keystone machines. This does not include support for CPU hotplug for now. Cc: Arnd Bergmann <arnd@arndb.de> Cc: arm@kernel.org Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> 2013-06-10 12:20:17 -04:00			`select HAVE_SMP`
ARM: keystone: Add minimal TI Keystone platform support Texas Instruments Keystone family of multi-core devices are based on ARM Cortex A15. Patch adds basic definitions for a new Keystone sub-architecture in ARM. The TCI66xxK2H Communications Infrastructure Keystone SoCs are member of the C66x family based on TI's new KeyStone 2 multi-core SoC Architecture designed specifically for high performance wireless and networking infrastructure applications. The SOCs contains many subsystems like Cortex A15 ARM CorePacs, C66XX DSP CorePacs, MSMC memory controller, Tera Net bus, IP Network, Navigator, Hyperlink, 1G/10G Ethernet, Radio layers and queue based communication systems. Cc: Arnd Bergmann <arnd@arndb.de> Cc: arm@kernel.org Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> 2013-06-10 11:27:13 -04:00			`select CLKSRC_MMIO`
			`select GENERIC_CLOCKEVENTS`
			`select ARCH_WANT_OPTIONAL_GPIOLIB`
ARM: keystone: select ARM_ERRATA_798181 only for SMP Selecting this symbol causes a build warning without SMP: warning: (ARCH_KEYSTONE) selects ARM_ERRATA_798181 which has unmet direct dependencies (CPU_V7 && SMP) Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> 2013-06-22 01:03:47 +02:00			`select ARM_ERRATA_798181 if SMP`
ARM: keystone: Enable clock drivers Enable common clock drivers on Keystone 2 based SOCs. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> 2013-07-14 11:44:53 -04:00			`select COMMON_CLK_KEYSTONE`
ARM: keystone: Select TI_EDMA to be able to enable SPI driver Select the TI EDMA to be able to enable SPI driver on Keystone SOCs. Keystone SOCs share the EDMA IP with other TI SOCs. Note that EDMA support hasn't been added and tested yet for Keystone SOC data(device tree), but building it, is harmless since driver like SPI already takes care of supporting non-dma mode in the absence of such data. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> 2013-09-30 11:08:20 -04:00			`select TI_EDMA`
ARM: keystone: enable big endian support Keystone code is big endian compatible, so mark it as one that supports big endian. Note this patch just allows to select Big endian build for ARCH_KEYSTONE, but it does not enable BE by default. Signed-off-by: Taras Kondratiuk <taras.kondratiuk@linaro.org> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> 2013-11-23 16:36:16 -05:00			`select ARCH_SUPPORTS_BIG_ENDIAN`
ARM: keystone: enable DMA zone for LPAE Keystone II peripheral devices support 32-bit DMA and hence can access only first 2GB of the memory address space. So set the platform dma_zone_size to handle that case. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> 2013-11-23 16:58:03 -05:00			`select ZONE_DMA if ARM_LPAE`
ARM: keystone: Add minimal TI Keystone platform support Texas Instruments Keystone family of multi-core devices are based on ARM Cortex A15. Patch adds basic definitions for a new Keystone sub-architecture in ARM. The TCI66xxK2H Communications Infrastructure Keystone SoCs are member of the C66x family based on TI's new KeyStone 2 multi-core SoC Architecture designed specifically for high performance wireless and networking infrastructure applications. The SOCs contains many subsystems like Cortex A15 ARM CorePacs, C66XX DSP CorePacs, MSMC memory controller, Tera Net bus, IP Network, Navigator, Hyperlink, 1G/10G Ethernet, Radio layers and queue based communication systems. Cc: Arnd Bergmann <arnd@arndb.de> Cc: arm@kernel.org Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> 2013-06-10 11:27:13 -04:00			`help`
			`Support for boards based on the Texas Instruments Keystone family of`
			`SoCs.`