diff options
Diffstat (limited to 'arch/arm/mach-pxa/include')
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/hardware.h | 79 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/i2c.h | 9 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/pm.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/pxa-regs.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/ssp.h | 24 |
5 files changed, 100 insertions, 15 deletions
diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index e89df4d0d23..9dc71114e28 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -62,26 +62,72 @@ #ifndef __ASSEMBLY__ +/* + * CPU Stepping CPU_ID JTAG_ID + * + * PXA210 B0 0x69052922 0x2926C013 + * PXA210 B1 0x69052923 0x3926C013 + * PXA210 B2 0x69052924 0x4926C013 + * PXA210 C0 0x69052D25 0x5926C013 + * + * PXA250 A0 0x69052100 0x09264013 + * PXA250 A1 0x69052101 0x19264013 + * PXA250 B0 0x69052902 0x29264013 + * PXA250 B1 0x69052903 0x39264013 + * PXA250 B2 0x69052904 0x49264013 + * PXA250 C0 0x69052D05 0x59264013 + * + * PXA255 A0 0x69052D06 0x69264013 + * + * PXA26x A0 0x69052903 0x39264013 + * PXA26x B0 0x69052D05 0x59264013 + * + * PXA27x A0 0x69054110 0x09265013 + * PXA27x A1 0x69054111 0x19265013 + * PXA27x B0 0x69054112 0x29265013 + * PXA27x B1 0x69054113 0x39265013 + * PXA27x C0 0x69054114 0x49265013 + * PXA27x C5 0x69054117 0x79265013 + * + * PXA30x A0 0x69056880 0x0E648013 + * PXA30x A1 0x69056881 0x1E648013 + * PXA31x A0 0x69056890 0x0E649013 + * PXA31x A1 0x69056891 0x1E649013 + * PXA31x A2 0x69056892 0x2E649013 + * PXA32x B1 0x69056825 0x5E642013 + * PXA32x B2 0x69056826 0x6E642013 + * + * PXA930 B0 0x69056835 0x5E643013 + * PXA930 B1 0x69056837 0x7E643013 + * PXA930 B2 0x69056838 0x8E643013 + */ #ifdef CONFIG_PXA25x -#define __cpu_is_pxa21x(id) \ +#define __cpu_is_pxa210(id) \ ({ \ - unsigned int _id = (id) >> 4 & 0xf3f; \ - _id == 0x212; \ + unsigned int _id = (id) & 0xf3f0; \ + _id == 0x2120; \ }) -#define __cpu_is_pxa255(id) \ - ({ \ - unsigned int _id = (id) >> 4 & 0xfff; \ - _id == 0x2d0; \ - }) +#define __cpu_is_pxa250(id) \ + ({ \ + unsigned int _id = (id) & 0xf3ff; \ + _id <= 0x2105; \ + }) + +#define __cpu_is_pxa255(id) \ + ({ \ + unsigned int _id = (id) & 0xffff; \ + _id == 0x2d06; \ + }) #define __cpu_is_pxa25x(id) \ ({ \ - unsigned int _id = (id) >> 4 & 0xfff; \ - _id == 0x2d0 || _id == 0x290; \ + unsigned int _id = (id) & 0xf300; \ + _id == 0x2100; \ }) #else -#define __cpu_is_pxa21x(id) (0) +#define __cpu_is_pxa210(id) (0) +#define __cpu_is_pxa250(id) (0) #define __cpu_is_pxa255(id) (0) #define __cpu_is_pxa25x(id) (0) #endif @@ -136,9 +182,14 @@ #define __cpu_is_pxa930(id) (0) #endif -#define cpu_is_pxa21x() \ +#define cpu_is_pxa210() \ ({ \ - __cpu_is_pxa21x(read_cpuid_id()); \ + __cpu_is_pxa210(read_cpuid_id()); \ + }) + +#define cpu_is_pxa250() \ + ({ \ + __cpu_is_pxa250(read_cpuid_id()); \ }) #define cpu_is_pxa255() \ @@ -151,6 +202,8 @@ __cpu_is_pxa25x(read_cpuid_id()); \ }) +extern int cpu_is_pxa26x(void); + #define cpu_is_pxa27x() \ ({ \ __cpu_is_pxa27x(read_cpuid_id()); \ diff --git a/arch/arm/mach-pxa/include/mach/i2c.h b/arch/arm/mach-pxa/include/mach/i2c.h index 80596b01344..1a9f65e6ec0 100644 --- a/arch/arm/mach-pxa/include/mach/i2c.h +++ b/arch/arm/mach-pxa/include/mach/i2c.h @@ -65,13 +65,18 @@ struct i2c_pxa_platform_data { unsigned int slave_addr; struct i2c_slave_client *slave; unsigned int class; - int use_pio; + unsigned int use_pio :1; + unsigned int fast_mode :1; }; extern void pxa_set_i2c_info(struct i2c_pxa_platform_data *info); #ifdef CONFIG_PXA27x -extern void pxa_set_i2c_power_info(struct i2c_pxa_platform_data *info); +extern void pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info); +#endif + +#ifdef CONFIG_PXA3xx +extern void pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info); #endif #endif diff --git a/arch/arm/mach-pxa/include/mach/pm.h b/arch/arm/mach-pxa/include/mach/pm.h index 261e5bc958d..83342469aca 100644 --- a/arch/arm/mach-pxa/include/mach/pm.h +++ b/arch/arm/mach-pxa/include/mach/pm.h @@ -15,6 +15,8 @@ struct pxa_cpu_pm_fns { void (*restore)(unsigned long *); int (*valid)(suspend_state_t state); void (*enter)(suspend_state_t state); + int (*prepare)(void); + void (*finish)(void); }; extern struct pxa_cpu_pm_fns *pxa_cpu_pm_fns; diff --git a/arch/arm/mach-pxa/include/mach/pxa-regs.h b/arch/arm/mach-pxa/include/mach/pxa-regs.h index 12288ca3cbb..772c67635e2 100644 --- a/arch/arm/mach-pxa/include/mach/pxa-regs.h +++ b/arch/arm/mach-pxa/include/mach/pxa-regs.h @@ -448,6 +448,7 @@ #define ICR_ALDIE (1 << 12) /* enable arbitration interrupt */ #define ICR_SADIE (1 << 13) /* slave address detected int enable */ #define ICR_UR (1 << 14) /* unit reset */ +#define ICR_FM (1 << 15) /* fast mode */ #define ISR_RWM (1 << 0) /* read/write mode */ #define ISR_ACKNAK (1 << 1) /* ack/nak status */ diff --git a/arch/arm/mach-pxa/include/mach/ssp.h b/arch/arm/mach-pxa/include/mach/ssp.h index a012882c9ee..cb5cb766f0f 100644 --- a/arch/arm/mach-pxa/include/mach/ssp.h +++ b/arch/arm/mach-pxa/include/mach/ssp.h @@ -20,6 +20,7 @@ #define __ASM_ARCH_SSP_H #include <linux/list.h> +#include <linux/io.h> enum pxa_ssp_type { SSP_UNDEFINED = 0, @@ -78,6 +79,29 @@ int ssp_init(struct ssp_dev *dev, u32 port, u32 init_flags); int ssp_config(struct ssp_dev *dev, u32 mode, u32 flags, u32 psp_flags, u32 speed); void ssp_exit(struct ssp_dev *dev); +/** + * ssp_write_reg - Write to a SSP register + * + * @dev: SSP device to access + * @reg: Register to write to + * @val: Value to be written. + */ +static inline void ssp_write_reg(struct ssp_device *dev, u32 reg, u32 val) +{ + __raw_writel(val, dev->mmio_base + reg); +} + +/** + * ssp_read_reg - Read from a SSP register + * + * @dev: SSP device to access + * @reg: Register to read from + */ +static inline u32 ssp_read_reg(struct ssp_device *dev, u32 reg) +{ + return __raw_readl(dev->mmio_base + reg); +} + struct ssp_device *ssp_request(int port, const char *label); void ssp_free(struct ssp_device *); #endif /* __ASM_ARCH_SSP_H */ |