linux/arch/arm/mach-zynq/Kconfig

config ARCH_ZYNQ
	bool "Xilinx Zynq ARM Cortex A9 Platform" if ARCH_MULTI_V7
	select ARM_AMBA
	select ARM_GIC
	select COMMON_CLK
	select CPU_V7
	select GENERIC_CLOCKEVENTS
	select HAVE_ARM_SCU if SMP
	select HAVE_ARM_TWD if SMP
	select ICST
	select MIGHT_HAVE_CACHE_L2X0
	select USE_OF
	select HAVE_SMP
	select SPARSE_IRQ
	select CADENCE_TTC_TIMER
	help
	  Support for Xilinx Zynq ARM Cortex A9 Platform
ARM: zynq: add support for ARCH_MULTIPLATFORM The majority of changes are necessary to remove dependencies on header files within arch/arm/mach-zynq/include/mach: uncompress.h - Deleted. It is unused for ARCH_MULTIPLATFORM builds. uart.h: - Move uart definitions out of uart.h into debug/zynq.S, which is now the only user zynq_soc.h: - Move SCU address definitions into common.c. - Other #defines, such as PERIPHERAL_CLOCK_RATE, TTC0_BASE, etc, are unused and can be dropped Signed-off-by: Josh Cartwright <josh.cartwright@ni.com> Tested-by: Michal Simek <michal.simek@xilinx.com> 2012-11-20 01:38:29 +08:00			`config ARCH_ZYNQ`
			`bool "Xilinx Zynq ARM Cortex A9 Platform" if ARCH_MULTI_V7`
			`select ARM_AMBA`
			`select ARM_GIC`
			`select COMMON_CLK`
			`select CPU_V7`
			`select GENERIC_CLOCKEVENTS`
ARM: Push selects for TWD/SCU into machine entries The TWD and SCU configs are selected by default as long as MSM_SCORPIONMP is false and/or MCT is false. Implementing the logic this way certainly saves lines in the Kconfig but it precludes those machines which select MSM_SCORPIONMP or MCT from participating in the single zImage effort because when those machines are combined with other SMP capable machines the TWD and SCU are no longer selected by default. Push the select out to the machine entries so that we can compile these machines together and still select the appropriate configs. Cc: Barry Song <baohua.song@csr.com> Acked-by: David Brown <davidb@codeaurora.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Linus Walleij <linus.walleij@linaro.org> Acked-by: Pawel Moll <pawel.moll@arm.com> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Russell King <linux@arm.linux.org.uk> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Shiraz Hashim <shiraz.hashim@st.com> Acked-by: Simon Horman <horms@verge.net.au> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Tony Lindgren <tony@atomide.com> Acked-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2013-02-28 07:28:14 +08:00			`select HAVE_ARM_SCU if SMP`
ARM: smp_twd: Divorce smp_twd from local timer API Separate the smp_twd timers from the local timer API. This will allow us to remove ARM local timer support in the near future and gets us closer to moving this driver to drivers/clocksource. Tested-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> 2013-02-16 08:02:20 +08:00			`select HAVE_ARM_TWD if SMP`
ARM: zynq: add support for ARCH_MULTIPLATFORM The majority of changes are necessary to remove dependencies on header files within arch/arm/mach-zynq/include/mach: uncompress.h - Deleted. It is unused for ARCH_MULTIPLATFORM builds. uart.h: - Move uart definitions out of uart.h into debug/zynq.S, which is now the only user zynq_soc.h: - Move SCU address definitions into common.c. - Other #defines, such as PERIPHERAL_CLOCK_RATE, TTC0_BASE, etc, are unused and can be dropped Signed-off-by: Josh Cartwright <josh.cartwright@ni.com> Tested-by: Michal Simek <michal.simek@xilinx.com> 2012-11-20 01:38:29 +08:00			`select ICST`
			`select MIGHT_HAVE_CACHE_L2X0`
			`select USE_OF`
arm: zynq: Add smp support Zynq is dual core Cortex A9 which starts always at zero. Using simple trampoline ensure long jump to secondary_startup code. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> 2013-03-20 20:50:12 +08:00			`select HAVE_SMP`
ARM: zynq: add support for ARCH_MULTIPLATFORM The majority of changes are necessary to remove dependencies on header files within arch/arm/mach-zynq/include/mach: uncompress.h - Deleted. It is unused for ARCH_MULTIPLATFORM builds. uart.h: - Move uart definitions out of uart.h into debug/zynq.S, which is now the only user zynq_soc.h: - Move SCU address definitions into common.c. - Other #defines, such as PERIPHERAL_CLOCK_RATE, TTC0_BASE, etc, are unused and can be dropped Signed-off-by: Josh Cartwright <josh.cartwright@ni.com> Tested-by: Michal Simek <michal.simek@xilinx.com> 2012-11-20 01:38:29 +08:00			`select SPARSE_IRQ`
arm: zynq: Move timer to generic location Move zynq timer out of mach folder to generic location and enable it. Signed-off-by: Michal Simek <michal.simek@xilinx.com> 2013-03-20 17:46:01 +08:00			`select CADENCE_TTC_TIMER`
ARM: zynq: add support for ARCH_MULTIPLATFORM The majority of changes are necessary to remove dependencies on header files within arch/arm/mach-zynq/include/mach: uncompress.h - Deleted. It is unused for ARCH_MULTIPLATFORM builds. uart.h: - Move uart definitions out of uart.h into debug/zynq.S, which is now the only user zynq_soc.h: - Move SCU address definitions into common.c. - Other #defines, such as PERIPHERAL_CLOCK_RATE, TTC0_BASE, etc, are unused and can be dropped Signed-off-by: Josh Cartwright <josh.cartwright@ni.com> Tested-by: Michal Simek <michal.simek@xilinx.com> 2012-11-20 01:38:29 +08:00			`help`
			`Support for Xilinx Zynq ARM Cortex A9 Platform`