From adf8b37bafc1495393201a2ae4235846371870d0 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Thu, 12 Feb 2009 13:56:34 +0100 Subject: [ARM] 5386/2: unwind: Add Makefile and Kconfig entries for ARM stack unwinding This patch also makes the frame pointer default to y only if !ARM_UNWIND. LOCKDEP no longer selects FRAME_POINTER if ARM_UNWIND is enabled. Signed-off-by: Catalin Marinas Signed-off-by: Russell King --- arch/arm/Makefile | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/Makefile') diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 24e0f0187697..e7ef876e574b 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -85,6 +85,10 @@ else CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,) endif +ifeq ($(CONFIG_ARM_UNWIND),y) +CFLAGS_ABI +=-funwind-tables +endif + # Need -Uarm for gcc < 3.x KBUILD_CFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm KBUILD_AFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) -msoft-float -- cgit v1.2.1 From bd5ce4332328c1fe473690a86b2e6a4157be038f Mon Sep 17 00:00:00 2001 From: Eric Miao Date: Tue, 20 Jan 2009 12:06:01 +0800 Subject: [ARM] pxa: introduce plat-pxa for PXA common code and add DMA support 1. introduce folder of 'arch/arm/plat-pxa' for common code across different PXA processor families 2. initially moved DMA code into plat-pxa 3. common code in moved into , new processors should implement its own , provide the following required definitions and '#include ' in the end: - DMAC_REGS_VIRT for mapped virtual address of the DMA registers' physical I/O memory Signed-off-by: Eric Miao --- arch/arm/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/Makefile') diff --git a/arch/arm/Makefile b/arch/arm/Makefile index e7ef876e574b..897f2830bc4d 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -109,6 +109,7 @@ ifeq ($(CONFIG_ARCH_SA1100),y) textofs-$(CONFIG_SA1111) := 0x00208000 endif machine-$(CONFIG_ARCH_PXA) := pxa + plat-$(CONFIG_PLAT_PXA) := pxa machine-$(CONFIG_ARCH_L7200) := l7200 machine-$(CONFIG_ARCH_INTEGRATOR) := integrator textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000 -- cgit v1.2.1 From 49cbe78637eb0503f45fc9b556ec08918a616534 Mon Sep 17 00:00:00 2001 From: Eric Miao Date: Tue, 20 Jan 2009 14:15:18 +0800 Subject: [ARM] pxa: add base support for Marvell's PXA168 processor line MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit """The Marvell® PXA168 processor is the first in a family of application processors targeted at mass market opportunities in computing and consumer devices. It balances high computing and multimedia performance with low power consumption to support extended battery life, and includes a wealth of integrated peripherals to reduce overall BOM cost .... """ See http://www.marvell.com/featured/pxa168.jsp for more information. 1. Marvell Mohawk core is a hybrid of xscale3 and its own ARM core, there are many enhancements like instructions for flushing the whole D-cache, and so on 2. Clock reuses Russell's common clkdev, and added the basic support for UART1/2. 3. Devices are a bit different from the 'mach-pxa' way, the platform devices are now dynamically allocated only when necessary (i.e. when pxa_register_device() is called). Description for each device are stored in an array of 'struct pxa_device_desc'. Now that: a. this array of device description is marked with __initdata and can be freed up system is fully up b. which means board code has to add all needed devices early in his initializing function c. platform specific data can now be marked as __initdata since they are allocated and copied by platform_device_add_data() 4. only the basic UART1/2/3 are added, more devices will come later. Signed-off-by: Jason Chagas Signed-off-by: Eric Miao --- arch/arm/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/Makefile') diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 897f2830bc4d..95186ef17e17 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -109,6 +109,7 @@ ifeq ($(CONFIG_ARCH_SA1100),y) textofs-$(CONFIG_SA1111) := 0x00208000 endif machine-$(CONFIG_ARCH_PXA) := pxa + machine-$(CONFIG_ARCH_MMP) := mmp plat-$(CONFIG_PLAT_PXA) := pxa machine-$(CONFIG_ARCH_L7200) := l7200 machine-$(CONFIG_ARCH_INTEGRATOR) := integrator -- cgit v1.2.1 From 28853ac8fe5221de74a14f1182d7b2b383dfd85c Mon Sep 17 00:00:00 2001 From: Paulius Zaleckas Date: Wed, 25 Mar 2009 13:10:01 +0200 Subject: ARM: Add support for FA526 v2 Adds support for Faraday FA526 core. This core is used at least by: Cortina Systems Gemini and Centroid family Cavium Networks ECONA family Grain Media GM8120 Pixelplus ImageARM Prolific PL-1029 Faraday IP evaluation boards v2: - move TLB_BTB to separate patch - update copyrights Signed-off-by: Paulius Zaleckas --- arch/arm/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/Makefile') diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 24e0f0187697..d29f9260fb1c 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -72,6 +72,7 @@ tune-$(CONFIG_CPU_ARM920T) :=-mtune=arm9tdmi tune-$(CONFIG_CPU_ARM922T) :=-mtune=arm9tdmi tune-$(CONFIG_CPU_ARM925T) :=-mtune=arm9tdmi tune-$(CONFIG_CPU_ARM926T) :=-mtune=arm9tdmi +tune-$(CONFIG_CPU_FA526) :=-mtune=arm9tdmi tune-$(CONFIG_CPU_SA110) :=-mtune=strongarm110 tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100 tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale -- cgit v1.2.1 From 59d3a193f1ec1639db447aa1ceb39cd1811fb36e Mon Sep 17 00:00:00 2001 From: Paulius Zaleckas Date: Thu, 26 Mar 2009 10:06:08 +0200 Subject: ARM: Add Gemini architecture v3 Adds support for Cortina Systems Gemini family CPUs: http://www.cortina-systems.com/products/category/18 v3: - fixed __io(a) to be defined as __typesafe_io(a) v2: - #include -> - remove asm/system.h include - revorked mm.c to use named initializers - removed "empty" dma.h - updated copyrights Signed-off-by: Paulius Zaleckas --- arch/arm/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/Makefile') diff --git a/arch/arm/Makefile b/arch/arm/Makefile index d29f9260fb1c..56e13bf22027 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -108,6 +108,7 @@ endif machine-$(CONFIG_ARCH_PXA) := pxa machine-$(CONFIG_ARCH_L7200) := l7200 machine-$(CONFIG_ARCH_INTEGRATOR) := integrator + machine-$(CONFIG_ARCH_GEMINI) := gemini textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000 machine-$(CONFIG_ARCH_CLPS711X) := clps711x machine-$(CONFIG_ARCH_IOP32X) := iop32x -- cgit v1.2.1