diff options
Diffstat (limited to 'arch/arm/mach-pxa/include/mach/hardware.h')
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/hardware.h | 90 |
1 files changed, 55 insertions, 35 deletions
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index a582a6d9b92..ccb06e48552 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -13,10 +13,7 @@ #ifndef __ASM_ARCH_HARDWARE_H #define __ASM_ARCH_HARDWARE_H -/* - * We requires absolute addresses. - */ -#define PCIO_BASE 0 +#include <mach/addr-map.h> /* * Workarounds for at least 2 errata so far require this. @@ -39,17 +36,16 @@ * Note that not all PXA2xx chips implement all those addresses, and the * kernel only maps the minimum needed range of this mapping. */ -#define io_p2v(x) (0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1)) #define io_v2p(x) (0x3c000000 + ((x) & 0x01ffffff) + (((x) & 0x0e000000) << 1)) +#define io_p2v(x) IOMEM(0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1)) #ifndef __ASSEMBLY__ - -# define __REG(x) (*((volatile u32 *)io_p2v(x))) +# define __REG(x) (*((volatile u32 __iomem *)io_p2v(x))) /* With indexed regs we don't want to feed the index through io_p2v() especially if it is a variable, otherwise horrible code will result. */ # define __REG2(x,y) \ - (*(volatile u32 *)((u32)&__REG(x) + (y))) + (*(volatile u32 __iomem*)((u32)&__REG(x) + (y))) # define __PREG(x) (io_v2p((u32)&(x))) @@ -102,6 +98,10 @@ * PXA930 B0 0x69056835 0x5E643013 * PXA930 B1 0x69056837 0x7E643013 * PXA930 B2 0x69056838 0x8E643013 + * + * PXA935 A0 0x56056931 0x1E653013 + * PXA935 B0 0x56056936 0x6E653013 + * PXA935 B1 0x56056938 0x8E653013 */ #ifdef CONFIG_PXA25x #define __cpu_is_pxa210(id) \ @@ -178,12 +178,22 @@ #define __cpu_is_pxa930(id) \ ({ \ unsigned int _id = (id) >> 4 & 0xfff; \ - _id == 0x683; \ + _id == 0x683; \ }) #else #define __cpu_is_pxa930(id) (0) #endif +#ifdef CONFIG_CPU_PXA935 +#define __cpu_is_pxa935(id) \ + ({ \ + unsigned int _id = (id) >> 4 & 0xfff; \ + _id == 0x693; \ + }) +#else +#define __cpu_is_pxa935(id) (0) +#endif + #define cpu_is_pxa210() \ ({ \ __cpu_is_pxa210(read_cpuid_id()); \ @@ -204,8 +214,6 @@ __cpu_is_pxa25x(read_cpuid_id()); \ }) -extern int cpu_is_pxa26x(void); - #define cpu_is_pxa27x() \ ({ \ __cpu_is_pxa27x(read_cpuid_id()); \ @@ -228,26 +236,51 @@ extern int cpu_is_pxa26x(void); #define cpu_is_pxa930() \ ({ \ - unsigned int id = read_cpuid(CPUID_ID); \ - __cpu_is_pxa930(id); \ + __cpu_is_pxa930(read_cpuid_id()); \ }) +#define cpu_is_pxa935() \ + ({ \ + __cpu_is_pxa935(read_cpuid_id()); \ + }) + + + /* * CPUID Core Generation Bit * <= 0x2 for pxa21x/pxa25x/pxa26x/pxa27x - * == 0x3 for pxa300/pxa310/pxa320 */ +#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) #define __cpu_is_pxa2xx(id) \ ({ \ unsigned int _id = (id) >> 13 & 0x7; \ _id <= 0x2; \ }) +#else +#define __cpu_is_pxa2xx(id) (0) +#endif +#ifdef CONFIG_PXA3xx #define __cpu_is_pxa3xx(id) \ ({ \ - unsigned int _id = (id) >> 13 & 0x7; \ - _id == 0x3; \ + __cpu_is_pxa300(id) \ + || __cpu_is_pxa310(id) \ + || __cpu_is_pxa320(id) \ + || __cpu_is_pxa93x(id); \ }) +#else +#define __cpu_is_pxa3xx(id) (0) +#endif + +#if defined(CONFIG_CPU_PXA930) || defined(CONFIG_CPU_PXA935) +#define __cpu_is_pxa93x(id) \ + ({ \ + __cpu_is_pxa930(id) \ + || __cpu_is_pxa935(id); \ + }) +#else +#define __cpu_is_pxa93x(id) (0) +#endif #define cpu_is_pxa2xx() \ ({ \ @@ -259,32 +292,19 @@ extern int cpu_is_pxa26x(void); __cpu_is_pxa3xx(read_cpuid_id()); \ }) -/* - * Handy routine to set GPIO alternate functions - */ -extern int pxa_gpio_mode( int gpio_mode ); - -/* - * Return GPIO level, nonzero means high, zero is low - */ -extern int pxa_gpio_get_value(unsigned gpio); +#define cpu_is_pxa93x() \ + ({ \ + __cpu_is_pxa93x(read_cpuid_id()); \ + }) -/* - * Set output GPIO level - */ -extern void pxa_gpio_set_value(unsigned gpio, int value); /* * return current memory and LCD clock frequency in units of 10kHz */ extern unsigned int get_memclk_frequency_10khz(void); -#endif - -#if defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI) -#define PCIBIOS_MIN_IO 0 -#define PCIBIOS_MIN_MEM 0 -#define pcibios_assign_all_busses() 1 +/* return the clock tick rate of the OS timer */ +extern unsigned long get_clock_tick_rate(void); #endif #endif /* _ASM_ARCH_HARDWARE_H */ |