From f449588c65e23637aef59cae2ea7b6b2b1b767ec Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 6 Mar 2012 15:01:53 -0600 Subject: ARM: ixp4xx: use runtime ioremap hook Convert ixp4xx platforms to use run-time ioremap hook instead of the compile time hook. Signed-off-by: Rob Herring Cc: Imre Kaloz Cc: Krzysztof Halasa --- arch/arm/mach-ixp4xx/include/mach/io.h | 18 ------------------ arch/arm/mach-ixp4xx/include/mach/platform.h | 1 + 2 files changed, 1 insertion(+), 18 deletions(-) (limited to 'arch/arm/mach-ixp4xx/include') diff --git a/arch/arm/mach-ixp4xx/include/mach/io.h b/arch/arm/mach-ixp4xx/include/mach/io.h index ffb9d6afb89f..6a520768e5ed 100644 --- a/arch/arm/mach-ixp4xx/include/mach/io.h +++ b/arch/arm/mach-ixp4xx/include/mach/io.h @@ -57,24 +57,6 @@ static inline int is_pci_memory(u32 addr) return (addr >= PCIBIOS_MIN_MEM) && (addr <= 0x4FFFFFFF); } -static inline void __iomem * __indirect_ioremap(unsigned long addr, size_t size, - unsigned int mtype) -{ - if (!is_pci_memory(addr)) - return __arm_ioremap(addr, size, mtype); - - return (void __iomem *)addr; -} - -static inline void __indirect_iounmap(void __iomem *addr) -{ - if (!is_pci_memory((__force u32)addr)) - __iounmap(addr); -} - -#define __arch_ioremap __indirect_ioremap -#define __arch_iounmap __indirect_iounmap - #define writeb(v, p) __indirect_writeb(v, p) #define writew(v, p) __indirect_writew(v, p) #define writel(v, p) __indirect_writel(v, p) diff --git a/arch/arm/mach-ixp4xx/include/mach/platform.h b/arch/arm/mach-ixp4xx/include/mach/platform.h index df9250bbf13d..b66bedc64de1 100644 --- a/arch/arm/mach-ixp4xx/include/mach/platform.h +++ b/arch/arm/mach-ixp4xx/include/mach/platform.h @@ -121,6 +121,7 @@ extern unsigned long ixp4xx_timer_freq; * Functions used by platform-level setup code */ extern void ixp4xx_map_io(void); +extern void ixp4xx_init_early(void); extern void ixp4xx_init_irq(void); extern void ixp4xx_sys_init(void); extern void ixp4xx_timer_init(void); -- cgit v1.2.3 From 5621caac1d9514b568f986b55ce5494b1d119d40 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Fri, 10 Feb 2012 20:04:56 -0600 Subject: ARM: kill off __mem_pci __mem_pci is only used to enable readl/writel and friends. Just condition this on readl being defined and remove all the __mem_pci defines. Signed-off-by: Rob Herring Cc: Russell King Cc: Lennert Buytenhek Cc: Imre Kaloz Cc: Krzysztof Halasa Cc: Nicolas Pitre Cc: Ben Dooks Cc: Kukjin Kim Cc: Colin Cross Cc: Olof Johansson Cc: Stephen Warren --- arch/arm/mach-ixp4xx/include/mach/io.h | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'arch/arm/mach-ixp4xx/include') diff --git a/arch/arm/mach-ixp4xx/include/mach/io.h b/arch/arm/mach-ixp4xx/include/mach/io.h index 6a520768e5ed..5cf30d1b78d2 100644 --- a/arch/arm/mach-ixp4xx/include/mach/io.h +++ b/arch/arm/mach-ixp4xx/include/mach/io.h @@ -39,11 +39,7 @@ extern int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data); * but in some cases the performance hit is acceptable. In addition, you * cannot mmap() PCI devices in this case. */ -#ifndef CONFIG_IXP4XX_INDIRECT_PCI - -#define __mem_pci(a) (a) - -#else +#ifdef CONFIG_IXP4XX_INDIRECT_PCI /* * In the case of using indirect PCI, we simply return the actual PCI -- cgit v1.2.3 From 58af4a244fa9f7ef86f45aa9f8fa835a89274bdd Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 20 Mar 2012 14:33:01 -0500 Subject: ARM: dma-mapping: convert ARCH_HAS_DMA_SET_COHERENT_MASK to kconfig symbol The only users of ARCH_HAS_DMA_SET_COHERENT_MASK are 2 ARM platforms: ixp4xx and pxa cm_x2xx. We've been getting lucky that the define is implicitly included before dma-mapping.h, but the removal of io.h broke things (c334bc1 ARM: make mach/io.h include optional). Since memory.h is the correct place, but no longer exists, convert the define to a kconfig entry. Reported-by: Paul Gortmaker Signed-off-by: Rob Herring Acked-by: Nicolas Pitre Cc: Russell King Cc: Imre Kaloz Cc: Krzysztof Halasa Cc: Eric Miao Acked-by: Haojian Zhuang Cc: Vinod Koul Cc: Dan Williams --- arch/arm/mach-ixp4xx/include/mach/hardware.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/arm/mach-ixp4xx/include') diff --git a/arch/arm/mach-ixp4xx/include/mach/hardware.h b/arch/arm/mach-ixp4xx/include/mach/hardware.h index c30e7e923a73..034bb2a1b805 100644 --- a/arch/arm/mach-ixp4xx/include/mach/hardware.h +++ b/arch/arm/mach-ixp4xx/include/mach/hardware.h @@ -23,8 +23,6 @@ #define PCIBIOS_MAX_MEM 0x4BFFFFFF #endif -#define ARCH_HAS_DMA_SET_COHERENT_MASK - /* Register locations and bits */ #include "ixp4xx-regs.h" -- cgit v1.2.3