From a0b7bd0829194c03921915a68ee4a331ee394223 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 8 Dec 2010 13:49:04 +0000 Subject: ARM: io: make iounmap() a simple macro Defining iounmap() with arguments prevents it from being used as a function pointer, causing platforms to work around this. Instead, define it to be a simple macro. Do the same for __arch_io(re|un)map too. Signed-off-by: Russell King --- arch/arm/include/asm/io.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 815efa2d4e07..91be1f8c2d25 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -245,13 +245,13 @@ extern void _memset_io(volatile void __iomem *, int, size_t); #define ioremap_nocache(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE) #define ioremap_cached(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_CACHED) #define ioremap_wc(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_WC) -#define iounmap(cookie) __iounmap(cookie) +#define iounmap __iounmap #else #define ioremap(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE) #define ioremap_nocache(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE) #define ioremap_cached(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_CACHED) #define ioremap_wc(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_WC) -#define iounmap(cookie) __arch_iounmap(cookie) +#define iounmap __arch_iounmap #endif /* -- cgit v1.2.3-70-g09d2 From 28257f7fdee0facc3b7f934e82c2485f27120d41 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 8 Dec 2010 13:57:48 +0000 Subject: ARM: io: simplify ioremap* and iounmap definitions We don't need to repeat the same definitions of the ioremap*(), once in terms of __arch_ioremap() and again in terms of __arm_ioremap(). Instead, if the platform hasn't provided an __arch_ioremap, define this to be __arm_ioremap, and only define the ioremap*() set using __arch_ioremap. Signed-off-by: Russell King --- arch/arm/include/asm/io.h | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 91be1f8c2d25..20e0f7c9e03e 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -241,18 +241,15 @@ extern void _memset_io(volatile void __iomem *, int, size_t); * */ #ifndef __arch_ioremap -#define ioremap(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE) -#define ioremap_nocache(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE) -#define ioremap_cached(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_CACHED) -#define ioremap_wc(cookie,size) __arm_ioremap(cookie, size, MT_DEVICE_WC) -#define iounmap __iounmap -#else +#define __arch_ioremap __arm_ioremap +#define __arch_iounmap __iounmap +#endif + #define ioremap(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE) #define ioremap_nocache(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE) #define ioremap_cached(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_CACHED) #define ioremap_wc(cookie,size) __arch_ioremap((cookie), (size), MT_DEVICE_WC) #define iounmap __arch_iounmap -#endif /* * io{read,write}{8,16,32} macros -- cgit v1.2.3-70-g09d2 From 0aaa6f8f1da195ae1a993d3e9c80d600480cf947 Mon Sep 17 00:00:00 2001 From: Santosh Shilimkar Date: Fri, 19 Nov 2010 23:01:02 +0530 Subject: ARM: l2x0: Add aux control register bitfields This patch adds the PL310 Auxiliary Control Register bitfields so that SOC's can use these bit fields to construct the AUXCTRL value to be passed/programmed instead of hardcoding it. Signed-off-by: Santosh Shilimkar Acked-by: Catalin Marinas Signed-off-by: Tony Lindgren --- arch/arm/include/asm/hardware/cache-l2x0.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h index cc42d5fdee17..5aeec1e1735c 100644 --- a/arch/arm/include/asm/hardware/cache-l2x0.h +++ b/arch/arm/include/asm/hardware/cache-l2x0.h @@ -59,7 +59,17 @@ #define L2X0_CACHE_ID_PART_MASK (0xf << 6) #define L2X0_CACHE_ID_PART_L210 (1 << 6) #define L2X0_CACHE_ID_PART_L310 (3 << 6) -#define L2X0_AUX_CTRL_WAY_SIZE_MASK (0x3 << 17) + +#define L2X0_AUX_CTRL_MASK 0xc0000fff +#define L2X0_AUX_CTRL_ASSOCIATIVITY_SHIFT 16 +#define L2X0_AUX_CTRL_WAY_SIZE_SHIFT 17 +#define L2X0_AUX_CTRL_WAY_SIZE_MASK (0x3 << 17) +#define L2X0_AUX_CTRL_SHARE_OVERRIDE_SHIFT 22 +#define L2X0_AUX_CTRL_NS_LOCKDOWN_SHIFT 26 +#define L2X0_AUX_CTRL_NS_INT_CTRL_SHIFT 27 +#define L2X0_AUX_CTRL_DATA_PREFETCH_SHIFT 28 +#define L2X0_AUX_CTRL_INSTR_PREFETCH_SHIFT 29 +#define L2X0_AUX_CTRL_EARLY_BRESP_SHIFT 30 #ifndef __ASSEMBLY__ extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask); -- cgit v1.2.3-70-g09d2