diff options
Diffstat (limited to 'arch/blackfin')
49 files changed, 765 insertions, 1292 deletions
diff --git a/arch/blackfin/include/asm/bfin5xx_spi.h b/arch/blackfin/include/asm/bfin5xx_spi.h index ed4f8c6db0cd..4223cf08ce83 100644 --- a/arch/blackfin/include/asm/bfin5xx_spi.h +++ b/arch/blackfin/include/asm/bfin5xx_spi.h @@ -11,26 +11,17 @@ #define MIN_SPI_BAUD_VAL 2 -#define SPI_READ 0 -#define SPI_WRITE 1 - -#define SPI_CTRL_OFF 0x0 -#define SPI_FLAG_OFF 0x4 -#define SPI_STAT_OFF 0x8 -#define SPI_TXBUFF_OFF 0xc -#define SPI_RXBUFF_OFF 0x10 -#define SPI_BAUD_OFF 0x14 -#define SPI_SHAW_OFF 0x18 - - #define BIT_CTL_ENABLE 0x4000 #define BIT_CTL_OPENDRAIN 0x2000 #define BIT_CTL_MASTER 0x1000 -#define BIT_CTL_POLAR 0x0800 -#define BIT_CTL_PHASE 0x0400 -#define BIT_CTL_BITORDER 0x0200 +#define BIT_CTL_CPOL 0x0800 +#define BIT_CTL_CPHA 0x0400 +#define BIT_CTL_LSBF 0x0200 #define BIT_CTL_WORDSIZE 0x0100 -#define BIT_CTL_MISOENABLE 0x0020 +#define BIT_CTL_EMISO 0x0020 +#define BIT_CTL_PSSE 0x0010 +#define BIT_CTL_GM 0x0008 +#define BIT_CTL_SZ 0x0004 #define BIT_CTL_RXMOD 0x0000 #define BIT_CTL_TXMOD 0x0001 #define BIT_CTL_TIMOD_DMA_TX 0x0003 @@ -50,61 +41,7 @@ #define BIT_STU_SENDOVER 0x0001 #define BIT_STU_RECVFULL 0x0020 -#define CFG_SPI_ENABLE 1 -#define CFG_SPI_DISABLE 0 - -#define CFG_SPI_OUTENABLE 1 -#define CFG_SPI_OUTDISABLE 0 - -#define CFG_SPI_ACTLOW 1 -#define CFG_SPI_ACTHIGH 0 - -#define CFG_SPI_PHASESTART 1 -#define CFG_SPI_PHASEMID 0 - -#define CFG_SPI_MASTER 1 -#define CFG_SPI_SLAVE 0 - -#define CFG_SPI_SENELAST 0 -#define CFG_SPI_SENDZERO 1 - -#define CFG_SPI_RCVFLUSH 1 -#define CFG_SPI_RCVDISCARD 0 - -#define CFG_SPI_LSBFIRST 1 -#define CFG_SPI_MSBFIRST 0 - -#define CFG_SPI_WORDSIZE16 1 -#define CFG_SPI_WORDSIZE8 0 - -#define CFG_SPI_MISOENABLE 1 -#define CFG_SPI_MISODISABLE 0 - -#define CFG_SPI_READ 0x00 -#define CFG_SPI_WRITE 0x01 -#define CFG_SPI_DMAREAD 0x02 -#define CFG_SPI_DMAWRITE 0x03 - -#define CFG_SPI_CSCLEARALL 0 -#define CFG_SPI_CHIPSEL1 1 -#define CFG_SPI_CHIPSEL2 2 -#define CFG_SPI_CHIPSEL3 3 -#define CFG_SPI_CHIPSEL4 4 -#define CFG_SPI_CHIPSEL5 5 -#define CFG_SPI_CHIPSEL6 6 -#define CFG_SPI_CHIPSEL7 7 - -#define CFG_SPI_CS1VALUE 1 -#define CFG_SPI_CS2VALUE 2 -#define CFG_SPI_CS3VALUE 3 -#define CFG_SPI_CS4VALUE 4 -#define CFG_SPI_CS5VALUE 5 -#define CFG_SPI_CS6VALUE 6 -#define CFG_SPI_CS7VALUE 7 - -#define CMD_SPI_SET_BAUDRATE 2 -#define CMD_SPI_GET_SYSTEMCLOCK 25 -#define CMD_SPI_SET_WRITECONTINUOUS 26 +#define MAX_CTRL_CS 8 /* cs in spi controller */ /* device.platform_data for SSP controller devices */ struct bfin5xx_spi_master { @@ -120,9 +57,7 @@ struct bfin5xx_spi_chip { u16 ctl_reg; u8 enable_dma; u8 bits_per_word; - u8 cs_change_per_word; u16 cs_chg_udelay; /* Some devices require 16-bit delays */ - u32 cs_gpio; /* Value to send if no TX value is supplied, usually 0x0 or 0xFFFF */ u16 idle_tx_val; u8 pio_interrupt; /* Enable spi data irq */ diff --git a/arch/blackfin/include/asm/bfin_sport.h b/arch/blackfin/include/asm/bfin_sport.h index 9626cf7e4251..d27600c262c2 100644 --- a/arch/blackfin/include/asm/bfin_sport.h +++ b/arch/blackfin/include/asm/bfin_sport.h @@ -115,12 +115,6 @@ struct sport_register { #endif -/* Workaround defBF*.h SPORT MMRs till they get cleansed */ -#undef DTYPE_NORM -#undef SLEN -#undef SP_WOFF -#undef SP_WSIZE - /* SPORT_TCR1 Masks */ #define TSPEN 0x0001 /* TX enable */ #define ITCLK 0x0002 /* Internal TX Clock Select */ diff --git a/arch/blackfin/include/asm/bitops.h b/arch/blackfin/include/asm/bitops.h index d5872cd967ab..3f7ef4d97791 100644 --- a/arch/blackfin/include/asm/bitops.h +++ b/arch/blackfin/include/asm/bitops.h @@ -22,7 +22,9 @@ #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/ffs.h> +#include <asm-generic/bitops/const_hweight.h> #include <asm-generic/bitops/lock.h> + #include <asm-generic/bitops/ext2-non-atomic.h> #include <asm-generic/bitops/ext2-atomic.h> #include <asm-generic/bitops/minix.h> @@ -115,7 +117,7 @@ static inline int test_and_change_bit(int nr, volatile unsigned long *addr) * of bits set) of a N-bit word */ -static inline unsigned int hweight32(unsigned int w) +static inline unsigned int __arch_hweight32(unsigned int w) { unsigned int res; @@ -125,19 +127,20 @@ static inline unsigned int hweight32(unsigned int w) return res; } -static inline unsigned int hweight64(__u64 w) +static inline unsigned int __arch_hweight64(__u64 w) { - return hweight32((unsigned int)(w >> 32)) + hweight32((unsigned int)w); + return __arch_hweight32((unsigned int)(w >> 32)) + + __arch_hweight32((unsigned int)w); } -static inline unsigned int hweight16(unsigned int w) +static inline unsigned int __arch_hweight16(unsigned int w) { - return hweight32(w & 0xffff); + return __arch_hweight32(w & 0xffff); } -static inline unsigned int hweight8(unsigned int w) +static inline unsigned int __arch_hweight8(unsigned int w) { - return hweight32(w & 0xff); + return __arch_hweight32(w & 0xff); } #endif /* _BLACKFIN_BITOPS_H */ diff --git a/arch/blackfin/include/asm/ipipe.h b/arch/blackfin/include/asm/ipipe.h index d3b40449ca0e..40f94a704c02 100644 --- a/arch/blackfin/include/asm/ipipe.h +++ b/arch/blackfin/include/asm/ipipe.h @@ -49,7 +49,7 @@ #define prepare_arch_switch(next) \ do { \ ipipe_schedule_notify(current, next); \ - local_irq_disable_hw(); \ + hard_local_irq_disable(); \ } while (0) #define task_hijacked(p) \ @@ -57,7 +57,7 @@ do { \ int __x__ = __ipipe_root_domain_p; \ __clear_bit(IPIPE_SYNC_FLAG, &ipipe_root_cpudom_var(status)); \ if (__x__) \ - local_irq_enable_hw(); \ + hard_local_irq_enable(); \ !__x__; \ }) @@ -167,7 +167,7 @@ static inline unsigned long __ipipe_ffnz(unsigned long ul) #define __ipipe_run_isr(ipd, irq) \ do { \ if (!__ipipe_pipeline_head_p(ipd)) \ - local_irq_enable_hw(); \ + hard_local_irq_enable(); \ if (ipd == ipipe_root_domain) { \ if (unlikely(ipipe_virtual_irq_p(irq))) { \ irq_enter(); \ @@ -183,7 +183,7 @@ static inline unsigned long __ipipe_ffnz(unsigned long ul) __ipipe_run_irqtail(); \ __set_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \ } \ - local_irq_disable_hw(); \ + hard_local_irq_disable(); \ } while (0) #define __ipipe_syscall_watched_p(p, sc) \ diff --git a/arch/blackfin/include/asm/irqflags.h b/arch/blackfin/include/asm/irqflags.h index 813a1af3e865..41c4d70544ef 100644 --- a/arch/blackfin/include/asm/irqflags.h +++ b/arch/blackfin/include/asm/irqflags.h @@ -8,6 +8,8 @@ #ifndef __ASM_BFIN_IRQFLAGS_H__ #define __ASM_BFIN_IRQFLAGS_H__ +#include <mach/blackfin.h> + #ifdef CONFIG_SMP # include <asm/pda.h> # include <asm/processor.h> @@ -31,54 +33,108 @@ static inline unsigned long bfin_cli(void) return flags; } -#ifdef CONFIG_IPIPE - -#include <linux/compiler.h> -#include <linux/ipipe_base.h> -#include <linux/ipipe_trace.h> - #ifdef CONFIG_DEBUG_HWERR # define bfin_no_irqs 0x3f #else # define bfin_no_irqs 0x1f #endif -#define raw_local_irq_disable() \ - do { \ - ipipe_check_context(ipipe_root_domain); \ - __ipipe_stall_root(); \ - barrier(); \ - } while (0) +/*****************************************************************************/ +/* + * Hard, untraced CPU interrupt flag manipulation and access. + */ +static inline void __hard_local_irq_disable(void) +{ + bfin_cli(); +} + +static inline void __hard_local_irq_enable(void) +{ + bfin_sti(bfin_irq_flags); +} + +static inline unsigned long hard_local_save_flags(void) +{ + return bfin_read_IMASK(); +} -#define raw_local_irq_enable() \ - do { \ - barrier(); \ - ipipe_check_context(ipipe_root_domain); \ - __ipipe_unstall_root(); \ - } while (0) +static inline unsigned long __hard_local_irq_save(void) +{ + unsigned long flags; + flags = bfin_cli(); +#ifdef CONFIG_DEBUG_HWERR + bfin_sti(0x3f); +#endif + return flags; +} + +static inline int hard_irqs_disabled_flags(unsigned long flags) +{ + return (flags & ~0x3f) == 0; +} + +static inline int hard_irqs_disabled(void) +{ + unsigned long flags = hard_local_save_flags(); + return hard_irqs_disabled_flags(flags); +} + +static inline void __hard_local_irq_restore(unsigned long flags) +{ + if (!hard_irqs_disabled_flags(flags)) + __hard_local_irq_enable(); +} + +/*****************************************************************************/ +/* + * Interrupt pipe handling. + */ +#ifdef CONFIG_IPIPE + +#include <linux/compiler.h> +#include <linux/ipipe_base.h> +#include <linux/ipipe_trace.h> + +/* + * Interrupt pipe interface to linux/irqflags.h. + */ +static inline void arch_local_irq_disable(void) +{ + ipipe_check_context(ipipe_root_domain); + __ipipe_stall_root(); + barrier(); +} -#define raw_local_save_flags_ptr(x) \ - do { \ - *(x) = __ipipe_test_root() ? bfin_no_irqs : bfin_irq_flags; \ - } while (0) +static inline void arch_local_irq_enable(void) +{ + barrier(); + ipipe_check_context(ipipe_root_domain); + __ipipe_unstall_root(); +} -#define raw_local_save_flags(x) raw_local_save_flags_ptr(&(x)) +static inline unsigned long arch_local_save_flags(void) +{ + return __ipipe_test_root() ? bfin_no_irqs : bfin_irq_flags; +} -#define raw_irqs_disabled_flags(x) ((x) == bfin_no_irqs) +static inline int arch_irqs_disabled_flags(unsigned long flags) +{ + return flags == bfin_no_irqs; +} -#define raw_local_irq_save_ptr(x) \ - do { \ - *(x) = __ipipe_test_and_stall_root() ? bfin_no_irqs : bfin_irq_flags; \ - barrier(); \ - } while (0) +static inline void arch_local_irq_save_ptr(unsigned long *_flags) +{ + x = __ipipe_test_and_stall_root() ? bfin_no_irqs : bfin_irq_flags; + barrier(); +} -#define raw_local_irq_save(x) \ - do { \ - ipipe_check_context(ipipe_root_domain); \ - raw_local_irq_save_ptr(&(x)); \ - } while (0) +static inline unsigned long arch_local_irq_save(void) +{ + ipipe_check_context(ipipe_root_domain); + return __hard_local_irq_save(); +} -static inline unsigned long raw_mangle_irq_bits(int virt, unsigned long real) +static inline unsigned long arch_mangle_irq_bits(int virt, unsigned long real) { /* * Merge virtual and real interrupt mask bits into a single @@ -87,130 +143,79 @@ static inline unsigned long raw_mangle_irq_bits(int virt, unsigned long real) return (real & ~(1 << 31)) | ((virt != 0) << 31); } -static inline int raw_demangle_irq_bits(unsigned long *x) +static inline int arch_demangle_irq_bits(unsigned long *x) { int virt = (*x & (1 << 31)) != 0; *x &= ~(1L << 31); return virt; } -static inline void local_irq_disable_hw_notrace(void) +/* + * Interface to various arch routines that may be traced. + */ +#ifdef CONFIG_IPIPE_TRACE_IRQSOFF +static inline void hard_local_irq_disable(void) { - bfin_cli(); + if (!hard_irqs_disabled()) { + __hard_local_irq_disable(); + ipipe_trace_begin(0x80000000); + } } -static inline void local_irq_enable_hw_notrace(void) +static inline void hard_local_irq_enable(void) { - bfin_sti(bfin_irq_flags); + if (hard_irqs_disabled()) { + ipipe_trace_end(0x80000000); + __hard_local_irq_enable(); + } } -#define local_save_flags_hw(flags) \ - do { \ - (flags) = bfin_read_IMASK(); \ - } while (0) - -#define irqs_disabled_flags_hw(flags) (((flags) & ~0x3f) == 0) - -#define irqs_disabled_hw() \ - ({ \ - unsigned long flags; \ - local_save_flags_hw(flags); \ - irqs_disabled_flags_hw(flags); \ - }) - -static inline void local_irq_save_ptr_hw(unsigned long *flags) +static inline unsigned long hard_local_irq_save(void) { - *flags = bfin_cli(); -#ifdef CONFIG_DEBUG_HWERR - bfin_sti(0x3f); -#endif + unsigned long flags = hard_local_save_flags(); + if (!hard_irqs_disabled_flags(flags)) { + __hard_local_irq_disable(); + ipipe_trace_begin(0x80000001); + } + return flags; } -#define local_irq_save_hw_notrace(flags) \ - do { \ - local_irq_save_ptr_hw(&(flags)); \ - } while (0) - -static inline void local_irq_restore_hw_notrace(unsigned long flags) +static inline void hard_local_irq_restore(unsigned long flags) { - if (!irqs_disabled_flags_hw(flags)) - local_irq_enable_hw_notrace(); + if (!hard_irqs_disabled_flags(flags)) { + ipipe_trace_end(0x80000001); + __hard_local_irq_enable(); + } } -#ifdef CONFIG_IPIPE_TRACE_IRQSOFF -# define local_irq_disable_hw() \ - do { \ - if (!irqs_disabled_hw()) { \ - local_irq_disable_hw_notrace(); \ - ipipe_trace_begin(0x80000000); \ - } \ - } while (0) -# define local_irq_enable_hw() \ - do { \ - if (irqs_disabled_hw()) { \ - ipipe_trace_end(0x80000000); \ - local_irq_enable_hw_notrace(); \ - } \ - } while (0) -# define local_irq_save_hw(flags) \ - do { \ - local_save_flags_hw(flags); \ - if (!irqs_disabled_flags_hw(flags)) { \ - local_irq_disable_hw_notrace(); \ - ipipe_trace_begin(0x80000001); \ - } \ - } while (0) -# define local_irq_restore_hw(flags) \ - do { \ - if (!irqs_disabled_flags_hw(flags)) { \ - ipipe_trace_end(0x80000001); \ - local_irq_enable_hw_notrace(); \ - } \ - } while (0) #else /* !CONFIG_IPIPE_TRACE_IRQSOFF */ -# define local_irq_disable_hw() local_irq_disable_hw_notrace() -# define local_irq_enable_hw() local_irq_enable_hw_notrace() -# define local_irq_save_hw(flags) local_irq_save_hw_notrace(flags) -# define local_irq_restore_hw(flags) local_irq_restore_hw_notrace(flags) +# define hard_local_irq_disable() __hard_local_irq_disable() +# define hard_local_irq_enable() __hard_local_irq_enable() +# define hard_local_irq_save() __hard_local_irq_save() +# define hard_local_irq_restore(flags) __hard_local_irq_restore(flags) #endif /* !CONFIG_IPIPE_TRACE_IRQSOFF */ #else /* CONFIG_IPIPE */ -static inline void raw_local_irq_disable(void) -{ - bfin_cli(); -} -static inline void raw_local_irq_enable(void) -{ - bfin_sti(bfin_irq_flags); -} - -#define raw_local_save_flags(flags) do { (flags) = bfin_read_IMASK(); } while (0) - -#define raw_irqs_disabled_flags(flags) (((flags) & ~0x3f) == 0) +/* + * Direct interface to linux/irqflags.h. + */ +#define arch_local_save_flags() hard_local_save_flags() +#define arch_local_irq_save(flags) __hard_local_irq_save() +#define arch_local_irq_restore(flags) __hard_local_irq_restore(flags) +#define arch_local_irq_enable() __hard_local_irq_enable() +#define arch_local_irq_disable() __hard_local_irq_disable() +#define arch_irqs_disabled_flags(flags) hard_irqs_disabled_flags(flags) +#define arch_irqs_disabled() hard_irqs_disabled() -static inline unsigned long __raw_local_irq_save(void) -{ - unsigned long flags = bfin_cli(); -#ifdef CONFIG_DEBUG_HWERR - bfin_sti(0x3f); -#endif - return flags; -} -#define raw_local_irq_save(flags) do { (flags) = __raw_local_irq_save(); } while (0) +/* + * Interface to various arch routines that may be traced. + */ +#define hard_local_irq_save() __hard_local_irq_save() +#define hard_local_irq_restore(flags) __hard_local_irq_restore(flags) +#define hard_local_irq_enable() __hard_local_irq_enable() +#define hard_local_irq_disable() __hard_local_irq_disable() -#define local_irq_save_hw(flags) raw_local_irq_save(flags) -#define local_irq_restore_hw(flags) raw_local_irq_restore(flags) -#define local_irq_enable_hw() raw_local_irq_enable() -#define local_irq_disable_hw() raw_local_irq_disable() -#define irqs_disabled_hw() irqs_disabled() #endif /* !CONFIG_IPIPE */ - -static inline void raw_local_irq_restore(unsigned long flags) -{ - if (!raw_irqs_disabled_flags(flags)) - raw_local_irq_enable(); -} - #endif diff --git a/arch/blackfin/include/asm/mmu_context.h b/arch/blackfin/include/asm/mmu_context.h index e1a9b4624f91..3828c70e7a2e 100644 --- a/arch/blackfin/include/asm/mmu_context.h +++ b/arch/blackfin/include/asm/mmu_context.h @@ -97,8 +97,8 @@ static inline void __switch_mm(struct mm_struct *prev_mm, struct mm_struct *next } #ifdef CONFIG_IPIPE -#define lock_mm_switch(flags) local_irq_save_hw_cond(flags) -#define unlock_mm_switch(flags) local_irq_restore_hw_cond(flags) +#define lock_mm_switch(flags) flags = hard_local_irq_save_cond() +#define unlock_mm_switch(flags) hard_local_irq_restore_cond(flags) #else #define lock_mm_switch(flags) do { (void)(flags); } while (0) #define unlock_mm_switch(flags) do { (void)(flags); } while (0) @@ -205,9 +205,9 @@ static inline void destroy_context(struct mm_struct *mm) } #define ipipe_mm_switch_protect(flags) \ - local_irq_save_hw_cond(flags) + flags = hard_local_irq_save_cond() #define ipipe_mm_switch_unprotect(flags) \ - local_irq_restore_hw_cond(flags) + hard_local_irq_restore_cond(flags) #endif diff --git a/arch/blackfin/include/asm/system.h b/arch/blackfin/include/asm/system.h index dde19b1d25f5..19e2c7c3e63a 100644 --- a/arch/blackfin/include/asm/system.h +++ b/arch/blackfin/include/asm/system.h @@ -117,7 +117,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, unsigned long tmp = 0; unsigned long flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); switch (size) { case 1: @@ -139,7 +139,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, : "=&d" (tmp) : "d" (x), "m" (*__xg(ptr)) : "memory"); break; } - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return tmp; } diff --git a/arch/blackfin/include/asm/unistd.h b/arch/blackfin/include/asm/unistd.h index 22886cbdae7a..14fcd254b185 100644 --- a/arch/blackfin/include/asm/unistd.h +++ b/arch/blackfin/include/asm/unistd.h @@ -389,8 +389,11 @@ #define __NR_rt_tgsigqueueinfo 368 #define __NR_perf_event_open 369 #define __NR_recvmmsg 370 +#define __NR_fanotify_init 371 +#define __NR_fanotify_mark 372 +#define __NR_prlimit64 373 -#define __NR_syscall 371 +#define __NR_syscall 374 #define NR_syscalls __NR_syscall /* Old optional stuff no one actually uses */ diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c index dc07ed08b37f..ca1c1f9debd6 100644 --- a/arch/blackfin/kernel/bfin_gpio.c +++ b/arch/blackfin/kernel/bfin_gpio.c @@ -349,13 +349,13 @@ inline void portmux_setup(unsigned short per) void set_gpio_ ## name(unsigned gpio, unsigned short arg) \ { \ unsigned long flags; \ - local_irq_save_hw(flags); \ + flags = hard_local_irq_save(); \ if (arg) \ gpio_array[gpio_bank(gpio)]->name |= gpio_bit(gpio); \ else \ gpio_array[gpio_bank(gpio)]->name &= ~gpio_bit(gpio); \ AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + hard_local_irq_restore(flags); \ } \ EXPORT_SYMBOL(set_gpio_ ## name); @@ -371,14 +371,14 @@ void set_gpio_ ## name(unsigned gpio, unsigned short arg) \ { \ unsigned long flags; \ if (ANOMALY_05000311 || ANOMALY_05000323) \ - local_irq_save_hw(flags); \ + flags = hard_local_irq_save(); \ if (arg) \ gpio_array[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \ else \ gpio_array[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \ if (ANOMALY_05000311 || ANOMALY_05000323) { \ AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + hard_local_irq_restore(flags); \ } \ } \ EXPORT_SYMBOL(set_gpio_ ## name); @@ -391,11 +391,11 @@ void set_gpio_toggle(unsigned gpio) { unsigned long flags; if (ANOMALY_05000311 || ANOMALY_05000323) - local_irq_save_hw(flags); + flags = hard_local_irq_save(); gpio_array[gpio_bank(gpio)]->toggle = gpio_bit(gpio); if (ANOMALY_05000311 || ANOMALY_05000323) { AWA_DUMMY_READ(toggle); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } } EXPORT_SYMBOL(set_gpio_toggle); @@ -408,11 +408,11 @@ void set_gpiop_ ## name(unsigned gpio, unsigned short arg) \ { \ unsigned long flags; \ if (ANOMALY_05000311 || ANOMALY_05000323) \ - local_irq_save_hw(flags); \ + flags = hard_local_irq_save(); \ gpio_array[gpio_bank(gpio)]->name = arg; \ if (ANOMALY_05000311 || ANOMALY_05000323) { \ AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + hard_local_irq_restore(flags); \ } \ } \ EXPORT_SYMBOL(set_gpiop_ ## name); @@ -433,11 +433,11 @@ unsigned short get_gpio_ ## name(unsigned gpio) \ unsigned long flags; \ unsigned short ret; \ if (ANOMALY_05000311 || ANOMALY_05000323) \ - local_irq_save_hw(flags); \ + flags = hard_local_irq_save(); \ ret = 0x01 & (gpio_array[gpio_bank(gpio)]->name >> gpio_sub_n(gpio)); \ if (ANOMALY_05000311 || ANOMALY_05000323) { \ AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + hard_local_irq_restore(flags); \ } \ return ret; \ } \ @@ -460,11 +460,11 @@ unsigned short get_gpiop_ ## name(unsigned gpio) \ unsigned long flags; \ unsigned short ret; \ if (ANOMALY_05000311 || ANOMALY_05000323) \ - local_irq_save_hw(flags); \ + flags = hard_local_irq_save(); \ ret = (gpio_array[gpio_bank(gpio)]->name); \ if (ANOMALY_05000311 || ANOMALY_05000323) { \ AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + hard_local_irq_restore(flags); \ } \ return ret; \ } \ @@ -525,14 +525,14 @@ int gpio_pm_wakeup_ctrl(unsigned gpio, unsigned ctrl) if (check_gpio(gpio) < 0) return -EINVAL; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (ctrl) reserve(wakeup, gpio); else unreserve(wakeup, gpio); set_gpio_maskb(gpio, ctrl); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 0; } @@ -690,7 +690,7 @@ int peripheral_request(unsigned short per, const char *label) BUG_ON(ident >= MAX_RESOURCES); - local_irq_save_hw(flags); + flags = hard_local_irq_save(); /* If a pin can be muxed as either GPIO or peripheral, make * sure it is not already a GPIO pin when we request it. @@ -701,7 +701,7 @@ int peripheral_request(unsigned short per, const char *label) printk(KERN_ERR "%s: Peripheral %d is already reserved as GPIO by %s !\n", __func__, ident, get_label(ident)); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return -EBUSY; } @@ -730,7 +730,7 @@ int peripheral_request(unsigned short per, const char *label) printk(KERN_ERR "%s: Peripheral %d function %d is already reserved by %s !\n", __func__, ident, P_FUNCT2MUX(per), get_label(ident)); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return -EBUSY; } } @@ -741,7 +741,7 @@ int peripheral_request(unsigned short per, const char *label) portmux_setup(per); port_setup(ident, PERIPHERAL_USAGE); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); set_label(ident, label); return 0; @@ -780,10 +780,10 @@ void peripheral_free(unsigned short per) if (!(per & P_DEFINED)) return; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (unlikely(!is_reserved(peri, ident, 0))) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return; } @@ -794,7 +794,7 @@ void peripheral_free(unsigned short per) set_label(ident, "free"); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } EXPORT_SYMBOL(peripheral_free); @@ -828,7 +828,7 @@ int bfin_gpio_request(unsigned gpio, const char *label) if (check_gpio(gpio) < 0) return -EINVAL; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); /* * Allow that the identical GPIO can @@ -837,7 +837,7 @@ int bfin_gpio_request(unsigned gpio, const char *label) */ if (cmp_label(gpio, label) == 0) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 0; } @@ -846,7 +846,7 @@ int bfin_gpio_request(unsigned gpio, const char *label) dump_stack(); printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved by %s !\n", gpio, get_label(gpio)); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return -EBUSY; } if (unlikely(is_reserved(peri, gpio, 1))) { @@ -855,7 +855,7 @@ int bfin_gpio_request(unsigned gpio, const char *label) printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved as Peripheral by %s !\n", gpio, get_label(gpio)); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return -EBUSY; } if (unlikely(is_reserved(gpio_irq, gpio, 1))) { @@ -871,7 +871,7 @@ int bfin_gpio_request(unsigned gpio, const char *label) reserve(gpio, gpio); set_label(gpio, label); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); port_setup(gpio, GPIO_USAGE); @@ -888,13 +888,13 @@ void bfin_gpio_free(unsigned gpio) might_sleep(); - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (unlikely(!is_reserved(gpio, gpio, 0))) { if (system_state == SYSTEM_BOOTING) dump_stack(); gpio_error(gpio); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return; } @@ -902,7 +902,7 @@ void bfin_gpio_free(unsigned gpio) set_label(gpio, "free"); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } EXPORT_SYMBOL(bfin_gpio_free); @@ -913,7 +913,7 @@ int bfin_special_gpio_request(unsigned gpio, const char *label) { unsigned long flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); /* * Allow that the identical GPIO can @@ -922,19 +922,19 @@ int bfin_special_gpio_request(unsigned gpio, const char *label) */ if (cmp_label(gpio, label) == 0) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 0; } if (unlikely(is_reserved(special_gpio, gpio, 1))) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved by %s !\n", gpio, get_label(gpio)); return -EBUSY; } if (unlikely(is_reserved(peri, gpio, 1))) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved as Peripheral by %s !\n", gpio, get_label(gpio)); @@ -946,7 +946,7 @@ int bfin_special_gpio_request(unsigned gpio, const char *label) reserve(peri, gpio); set_label(gpio, label); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); port_setup(gpio, GPIO_USAGE); return 0; @@ -959,18 +959,18 @@ void bfin_special_gpio_free(unsigned gpio) might_sleep(); - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (unlikely(!is_reserved(special_gpio, gpio, 0))) { gpio_error(gpio); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return; } unreserve(special_gpio, gpio); unreserve(peri, gpio); set_label(gpio, "free"); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } EXPORT_SYMBOL(bfin_special_gpio_free); #endif @@ -983,7 +983,7 @@ int bfin_gpio_irq_request(unsigned gpio, const char *label) if (check_gpio(gpio) < 0) return -EINVAL; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (unlikely(is_reserved(peri, gpio, 1))) { if (system_state == SYSTEM_BOOTING) @@ -991,7 +991,7 @@ int bfin_gpio_irq_request(unsigned gpio, const char *label) printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved as Peripheral by %s !\n", gpio, get_label(gpio)); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return -EBUSY; } if (unlikely(is_reserved(gpio, gpio, 1))) @@ -1002,7 +1002,7 @@ int bfin_gpio_irq_request(unsigned gpio, const char *label) reserve(gpio_irq, gpio); set_label(gpio, label); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); port_setup(gpio, GPIO_USAGE); @@ -1016,13 +1016,13 @@ void bfin_gpio_irq_free(unsigned gpio) if (check_gpio(gpio) < 0) return; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (unlikely(!is_reserved(gpio_irq, gpio, 0))) { if (system_state == SYSTEM_BOOTING) dump_stack(); gpio_error(gpio); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return; } @@ -1030,7 +1030,7 @@ void bfin_gpio_irq_free(unsigned gpio) set_label(gpio, "free"); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } static inline void __bfin_gpio_direction_input(unsigned gpio) @@ -1052,10 +1052,10 @@ int bfin_gpio_direction_input(unsigned gpio) return -EINVAL; } - local_irq_save_hw(flags); + flags = hard_local_irq_save(); __bfin_gpio_direction_input(gpio); AWA_DUMMY_READ(inen); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 0; } @@ -1070,9 +1070,9 @@ void bfin_gpio_irq_prepare(unsigned gpio) port_setup(gpio, GPIO_USAGE); #ifdef CONFIG_BF54x - local_irq_save_hw(flags); + flags = hard_local_irq_save(); __bfin_gpio_direction_input(gpio); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); #endif } @@ -1094,7 +1094,7 @@ int bfin_gpio_direction_output(unsigned gpio, int value) return -EINVAL; } - local_irq_save_hw(flags); + flags = hard_local_irq_save(); gpio_array[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio); gpio_set_value(gpio, value); @@ -1105,7 +1105,7 @@ int bfin_gpio_direction_output(unsigned gpio, int value) #endif AWA_DUMMY_READ(dir); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 0; } @@ -1120,11 +1120,11 @@ int bfin_gpio_get_value(unsigned gpio) if (unlikely(get_gpio_edge(gpio))) { int ret; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); set_gpio_edge(gpio, 0); ret = get_gpio_data(gpio); set_gpio_edge(gpio, 1); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return ret; } else return get_gpio_data(gpio); diff --git a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c index 87b25b1b30ed..8de92299b3ee 100644 --- a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c +++ b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c @@ -318,7 +318,7 @@ void flush_switched_cplbs(unsigned int cpu) nr_cplb_flush[cpu]++; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); _disable_icplb(); for (i = first_switched_icplb; i < MAX_CPLBS; i++) { icplb_tbl[cpu][i].data = 0; @@ -332,7 +332,7 @@ void flush_switched_cplbs(unsigned int cpu) bfin_write32(DCPLB_DATA0 + i * 4, 0); } _enable_dcplb(); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } @@ -348,7 +348,7 @@ void set_mask_dcplbs(unsigned long *masks, unsigned int cpu) return; } - local_irq_save_hw(flags); + flags = hard_local_irq_save(); current_rwx_mask[cpu] = masks; if (L2_LENGTH && addr >= L2_START && addr < L2_START + L2_LENGTH) { @@ -373,5 +373,5 @@ void set_mask_dcplbs(unsigned long *masks, unsigned int cpu) addr += PAGE_SIZE; } _enable_dcplb(); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c index 1a496cd71ba2..3b1da4aff2a1 100644 --- a/arch/blackfin/kernel/ipipe.c +++ b/arch/blackfin/kernel/ipipe.c @@ -219,10 +219,10 @@ int __ipipe_syscall_root(struct pt_regs *regs) ret = __ipipe_dispatch_event(IPIPE_EVENT_SYSCALL, regs); - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (!__ipipe_root_domain_p) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 1; } @@ -230,7 +230,7 @@ int __ipipe_syscall_root(struct pt_regs *regs) if ((p->irqpend_himask & IPIPE_IRQMASK_VIRT) != 0) __ipipe_sync_pipeline(IPIPE_IRQMASK_VIRT); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return -ret; } @@ -239,14 +239,14 @@ unsigned long ipipe_critical_enter(void (*syncfn) (void)) { unsigned long flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); return flags; } void ipipe_critical_exit(unsigned long flags) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } static void __ipipe_no_irqtail(void) @@ -279,9 +279,9 @@ int ipipe_trigger_irq(unsigned irq) return -EINVAL; #endif - local_irq_save_hw(flags); + flags = hard_local_irq_save(); __ipipe_handle_irq(irq, NULL); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 1; } @@ -293,7 +293,7 @@ asmlinkage void __ipipe_sync_root(void) BUG_ON(irqs_disabled()); - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (irq_tail_hook) irq_tail_hook(); @@ -303,7 +303,7 @@ asmlinkage void __ipipe_sync_root(void) if (ipipe_root_cpudom_var(irqpend_himask) != 0) __ipipe_sync_pipeline(IPIPE_IRQMASK_ANY); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } void ___ipipe_sync_pipeline(unsigned long syncmask) @@ -344,10 +344,10 @@ void __ipipe_stall_root(void) { unsigned long *p, flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); p = &__ipipe_root_status; __set_bit(IPIPE_STALL_FLAG, p); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } EXPORT_SYMBOL(__ipipe_stall_root); @@ -356,10 +356,10 @@ unsigned long __ipipe_test_and_stall_root(void) unsigned long *p, flags; int x; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); p = &__ipipe_root_status; x = __test_and_set_bit(IPIPE_STALL_FLAG, p); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return x; } @@ -371,10 +371,10 @@ unsigned long __ipipe_test_root(void) unsigned long flags; int x; - local_irq_save_hw_smp(flags); + flags = hard_local_irq_save_smp(); p = &__ipipe_root_status; x = test_bit(IPIPE_STALL_FLAG, p); - local_irq_restore_hw_smp(flags); + hard_local_irq_restore_smp(flags); return x; } @@ -384,10 +384,10 @@ void __ipipe_lock_root(void) { unsigned long *p, flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); p = &__ipipe_root_status; __set_bit(IPIPE_SYNCDEFER_FLAG, p); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } EXPORT_SYMBOL(__ipipe_lock_root); @@ -395,9 +395,9 @@ void __ipipe_unlock_root(void) { unsigned long *p, flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); p = &__ipipe_root_status; __clear_bit(IPIPE_SYNCDEFER_FLAG, p); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } EXPORT_SYMBOL(__ipipe_unlock_root); diff --git a/arch/blackfin/kernel/kgdb_test.c b/arch/blackfin/kernel/kgdb_test.c index 9a4b07594389..08c0236acf3c 100644 --- a/arch/blackfin/kernel/kgdb_test.c +++ b/arch/blackfin/kernel/kgdb_test.c @@ -88,6 +88,7 @@ static const struct file_operations kgdb_test_proc_fops = { .owner = THIS_MODULE, .read = kgdb_test_proc_read, .write = kgdb_test_proc_write, + .llseek = noop_llseek, }; static int __init kgdbtest_init(void) diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index 01f98cb964d2..c86a3ed5f48f 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -65,11 +65,11 @@ static void default_idle(void) #ifdef CONFIG_IPIPE ipipe_suspend_domain(); #endif - local_irq_disable_hw(); + hard_local_irq_disable(); if (!need_resched()) idle_with_irq_disabled(); - local_irq_enable_hw(); + hard_local_irq_enable(); } /* diff --git a/arch/blackfin/kernel/trace.c b/arch/blackfin/kernel/trace.c index 59fcdf6b0138..05b550891ce5 100644 --- a/arch/blackfin/kernel/trace.c +++ b/arch/blackfin/kernel/trace.c @@ -15,6 +15,7 @@ #include <linux/kallsyms.h> #include <linux/err.h> #include <linux/fs.h> +#include <linux/irq.h> #include <asm/dma.h> #include <asm/trace.h> #include <asm/fixed_code.h> diff --git a/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h b/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h index e548e9d1d6fa..29498e59e71f 100644 --- a/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h +++ b/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h @@ -1058,54 +1058,4 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - local_irq_restore_hw(flags); -} - #endif /* _CDEF_BF52X_H */ diff --git a/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h b/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h index 2bc8f4f98011..037a51fd8e93 100644 --- a/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h +++ b/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h @@ -913,88 +913,6 @@ #define PH6 0x0040 #define PH7 0x0080 - -/* ******************* SERIAL PORT MASKS **************************************/ -/* SPORTx_TCR1 Masks */ -#define TSPEN 0x0001 /* Transmit Enable */ -#define ITCLK 0x0002 /* Internal Transmit Clock Select */ -#define DTYPE_NORM 0x0004 /* Data Format Normal */ -#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */ -#define DTYPE_ALAW 0x000C /* Compand Using A-Law */ -#define TLSBIT 0x0010 /* Transmit Bit Order */ -#define ITFS 0x0200 /* Internal Transmit Frame Sync Select */ -#define TFSR 0x0400 /* Transmit Frame Sync Required Select */ -#define DITFS 0x0800 /* Data-Independent Transmit Frame Sync Select */ -#define LTFS 0x1000 /* Low Transmit Frame Sync Select */ -#define LATFS 0x2000 /* Late Transmit Frame Sync Select */ -#define TCKFE 0x4000 /* Clock Falling Edge Select */ - -/* SPORTx_TCR2 Masks and Macro */ -#define SLEN(x) ((x)&0x1F) /* SPORT TX Word Length (2 - 31) */ -#define TXSE 0x0100 /* TX Secondary Enable */ -#define TSFSE 0x0200 /* Transmit Stereo Frame Sync Enable */ -#define TRFST 0x0400 /* Left/Right Order (1 = Right Channel 1st) */ - -/* SPORTx_RCR1 Masks */ -#define RSPEN 0x0001 /* Receive Enable */ -#define IRCLK 0x0002 /* Internal Receive Clock Select */ -#define DTYPE_NORM 0x0004 /* Data Format Normal */ -#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */ -#define DTYPE_ALAW 0x000C /* Compand Using A-Law */ -#define RLSBIT 0x0010 /* Receive Bit Order */ -#define IRFS 0x0200 /* Internal Receive Frame Sync Select */ -#define RFSR 0x0400 /* Receive Frame Sync Required Select */ -#define LRFS 0x1000 /* Low Receive Frame Sync Select */ -#define LARFS 0x2000 /* Late Receive Frame Sync Select */ -#define RCKFE 0x4000 /* Clock Falling Edge Select */ - -/* SPORTx_RCR2 Masks */ -#define SLEN(x) ((x)&0x1F) /* SPORT RX Word Length (2 - 31) */ -#define RXSE 0x0100 /* RX Secondary Enable */ -#define RSFSE 0x0200 /* RX Stereo Frame Sync Enable */ -#define RRFST 0x0400 /* Right-First Data Order */ - -/* SPORTx_STAT Masks */ -#define RXNE 0x0001 /* Receive FIFO Not Empty Status */ -#define RUVF 0x0002 /* Sticky Receive Underflow Status */ -#define ROVF 0x0004 /* Sticky Receive Overflow Status */ -#define TXF 0x0008 /* Transmit FIFO Full Status */ -#define TUVF 0x0010 /* Sticky Transmit Underflow Status */ -#define TOVF 0x0020 /* Sticky Transmit Overflow Status */ -#define TXHRE 0x0040 /* Transmit Hold Register Empty */ - -/* SPORTx_MCMC1 Macros */ -#define SP_WOFF(x) ((x) & 0x3FF) /* Multichannel Window Offset Field */ - -/* Only use WSIZE Macro With Logic OR While Setting Lower Order Bits */ -#define SP_WSIZE(x) (((((x)>>0x3)-1)&0xF) << 0xC) /* Multichannel Window Size = (x/8)-1 */ - -/* SPORTx_MCMC2 Masks */ -#define REC_BYPASS 0x0000 /* Bypass Mode (No Clock Recovery) */ -#define REC_2FROM4 0x0002 /* Recover 2 MHz Clock from 4 MHz Clock */ -#define REC_8FROM16 0x0003 /* Recover 8 MHz Clock from 16 MHz Clock */ -#define MCDTXPE 0x0004 /* Multichannel DMA Transmit Packing */ -#define MCDRXPE 0x0008 /* Multichannel DMA Receive Packing */ -#define MCMEN 0x0010 /* Multichannel Frame Mode Enable */ -#define FSDR 0x0080 /* Multichannel Frame Sync to Data Relationship */ -#define MFD_0 0x0000 /* Multichannel Frame Delay = 0 */ -#define MFD_1 0x1000 /* Multichannel Frame Delay = 1 */ -#define MFD_2 0x2000 /* Multichannel Frame Delay = 2 */ -#define MFD_3 0x3000 /* Multichannel Frame Delay = 3 */ -#define MFD_4 0x4000 /* Multichannel Frame Delay = 4 */ -#define MFD_5 0x5000 /* Multichannel Frame Delay = 5 */ -#define MFD_6 0x6000 /* Multichannel Frame Delay = 6 */ -#define MFD_7 0x7000 /* Multichannel Frame Delay = 7 */ -#define MFD_8 0x8000 /* Multichannel Frame Delay = 8 */ -#define MFD_9 0x9000 /* Multichannel Frame Delay = 9 */ -#define MFD_10 0xA000 /* Multichannel Frame Delay = 10 */ -#define MFD_11 0xB000 /* Multichannel Frame Delay = 11 */ -#define MFD_12 0xC000 /* Multichannel Frame Delay = 12 */ -#define MFD_13 0xD000 /* Multichannel Frame Delay = 13 */ -#define MFD_14 0xE000 /* Multichannel Frame Delay = 14 */ -#define MFD_15 0xF000 /* Multichannel Frame Delay = 15 */ - - /* ********************* ASYNCHRONOUS MEMORY CONTROLLER MASKS *************************/ /* EBIU_AMGCTL Masks */ #define AMCKEN 0x0001 /* Enable CLKOUT */ diff --git a/arch/blackfin/mach-bf518/include/mach/pll.h b/arch/blackfin/mach-bf518/include/mach/pll.h new file mode 100644 index 000000000000..d5502988896b --- /dev/null +++ b/arch/blackfin/mach-bf518/include/mach/pll.h @@ -0,0 +1,63 @@ +/* + * Copyright 2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c index f392af641657..645ba5c8077b 100644 --- a/arch/blackfin/mach-bf527/boards/cm_bf527.c +++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c @@ -145,7 +145,6 @@ static struct mtd_partition partition_info[] = { }; static struct bf5xx_nand_platform bf5xx_nand_platform = { - .page_size = NFC_PG_SIZE_256, .data_width = NFC_NWIDTH_8, .partitions = partition_info, .nr_partitions = ARRAY_SIZE(partition_info), diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c index 606eb36b9d6e..c975fe88eba3 100644 --- a/arch/blackfin/mach-bf527/boards/ezbrd.c +++ b/arch/blackfin/mach-bf527/boards/ezbrd.c @@ -149,7 +149,6 @@ static struct mtd_partition partition_info[] = { }; static struct bf5xx_nand_platform bf5xx_nand_platform = { - .page_size = NFC_PG_SIZE_256, .data_width = NFC_NWIDTH_8, .partitions = partition_info, .nr_partitions = ARRAY_SIZE(partition_info), diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index a05c967a24cf..87b41e994ba3 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -234,7 +234,6 @@ static struct mtd_partition partition_info[] = { }; static struct bf5xx_nand_platform bf5xx_nand_platform = { - .page_size = NFC_PG_SIZE_256, .data_width = NFC_NWIDTH_8, .partitions = partition_info, .nr_partitions = ARRAY_SIZE(partition_info), diff --git a/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h b/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h index 12f2ad45314e..11fb27bc427d 100644 --- a/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h +++ b/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h @@ -1110,54 +1110,4 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - local_irq_restore_hw(flags); -} - #endif /* _CDEF_BF52X_H */ diff --git a/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h b/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h index 5f97f01fcda6..3e000756aacd 100644 --- a/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h +++ b/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h @@ -922,88 +922,6 @@ #define PH14 0x4000 #define PH15 0x8000 - -/* ******************* SERIAL PORT MASKS **************************************/ -/* SPORTx_TCR1 Masks */ -#define TSPEN 0x0001 /* Transmit Enable */ -#define ITCLK 0x0002 /* Internal Transmit Clock Select */ -#define DTYPE_NORM 0x0004 /* Data Format Normal */ -#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */ -#define DTYPE_ALAW 0x000C /* Compand Using A-Law */ -#define TLSBIT 0x0010 /* Transmit Bit Order */ -#define ITFS 0x0200 /* Internal Transmit Frame Sync Select */ -#define TFSR 0x0400 /* Transmit Frame Sync Required Select */ -#define DITFS 0x0800 /* Data-Independent Transmit Frame Sync Select */ -#define LTFS 0x1000 /* Low Transmit Frame Sync Select */ -#define LATFS 0x2000 /* Late Transmit Frame Sync Select */ -#define TCKFE 0x4000 /* Clock Falling Edge Select */ - -/* SPORTx_TCR2 Masks and Macro */ -#define SLEN(x) ((x)&0x1F) /* SPORT TX Word Length (2 - 31) */ -#define TXSE 0x0100 /* TX Secondary Enable */ -#define TSFSE 0x0200 /* Transmit Stereo Frame Sync Enable */ -#define TRFST 0x0400 /* Left/Right Order (1 = Right Channel 1st) */ - -/* SPORTx_RCR1 Masks */ -#define RSPEN 0x0001 /* Receive Enable */ -#define IRCLK 0x0002 /* Internal Receive Clock Select */ -#define DTYPE_NORM 0x0004 /* Data Format Normal */ -#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */ -#define DTYPE_ALAW 0x000C /* Compand Using A-Law */ -#define RLSBIT 0x0010 /* Receive Bit Order */ -#define IRFS 0x0200 /* Internal Receive Frame Sync Select */ -#define RFSR 0x0400 /* Receive Frame Sync Required Select */ -#define LRFS 0x1000 /* Low Receive Frame Sync Select */ -#define LARFS 0x2000 /* Late Receive Frame Sync Select */ -#define RCKFE 0x4000 /* Clock Falling Edge Select */ - -/* SPORTx_RCR2 Masks */ -#define SLEN(x) ((x)&0x1F) /* SPORT RX Word Length (2 - 31) */ -#define RXSE 0x0100 /* RX Secondary Enable */ -#define RSFSE 0x0200 /* RX Stereo Frame Sync Enable */ -#define RRFST 0x0400 /* Right-First Data Order */ - -/* SPORTx_STAT Masks */ -#define RXNE 0x0001 /* Receive FIFO Not Empty Status */ -#define RUVF 0x0002 /* Sticky Receive Underflow Status */ -#define ROVF 0x0004 /* Sticky Receive Overflow Status */ -#define TXF 0x0008 /* Transmit FIFO Full Status */ -#define TUVF 0x0010 /* Sticky Transmit Underflow Status */ -#define TOVF 0x0020 /* Sticky Transmit Overflow Status */ -#define TXHRE 0x0040 /* Transmit Hold Register Empty */ - -/* SPORTx_MCMC1 Macros */ -#define SP_WOFF(x) ((x) & 0x3FF) /* Multichannel Window Offset Field */ - -/* Only use WSIZE Macro With Logic OR While Setting Lower Order Bits */ -#define SP_WSIZE(x) (((((x)>>0x3)-1)&0xF) << 0xC) /* Multichannel Window Size = (x/8)-1 */ - -/* SPORTx_MCMC2 Masks */ -#define REC_BYPASS 0x0000 /* Bypass Mode (No Clock Recovery) */ -#define REC_2FROM4 0x0002 /* Recover 2 MHz Clock from 4 MHz Clock */ -#define REC_8FROM16 0x0003 /* Recover 8 MHz Clock from 16 MHz Clock */ -#define MCDTXPE 0x0004 /* Multichannel DMA Transmit Packing */ -#define MCDRXPE 0x0008 /* Multichannel DMA Receive Packing */ -#define MCMEN 0x0010 /* Multichannel Frame Mode Enable */ -#define FSDR 0x0080 /* Multichannel Frame Sync to Data Relationship */ -#define MFD_0 0x0000 /* Multichannel Frame Delay = 0 */ -#define MFD_1 0x1000 /* Multichannel Frame Delay = 1 */ -#define MFD_2 0x2000 /* Multichannel Frame Delay = 2 */ -#define MFD_3 0x3000 /* Multichannel Frame Delay = 3 */ -#define MFD_4 0x4000 /* Multichannel Frame Delay = 4 */ -#define MFD_5 0x5000 /* Multichannel Frame Delay = 5 */ -#define MFD_6 0x6000 /* Multichannel Frame Delay = 6 */ -#define MFD_7 0x7000 /* Multichannel Frame Delay = 7 */ -#define MFD_8 0x8000 /* Multichannel Frame Delay = 8 */ -#define MFD_9 0x9000 /* Multichannel Frame Delay = 9 */ -#define MFD_10 0xA000 /* Multichannel Frame Delay = 10 */ -#define MFD_11 0xB000 /* Multichannel Frame Delay = 11 */ -#define MFD_12 0xC000 /* Multichannel Frame Delay = 12 */ -#define MFD_13 0xD000 /* Multichannel Frame Delay = 13 */ -#define MFD_14 0xE000 /* Multichannel Frame Delay = 14 */ -#define MFD_15 0xF000 /* Multichannel Frame Delay = 15 */ - - /* ********************* ASYNCHRONOUS MEMORY CONTROLLER MASKS *************************/ /* EBIU_AMGCTL Masks */ #define AMCKEN 0x0001 /* Enable CLKOUT */ diff --git a/arch/blackfin/mach-bf527/include/mach/pll.h b/arch/blackfin/mach-bf527/include/mach/pll.h new file mode 100644 index 000000000000..24f1d7c02325 --- /dev/null +++ b/arch/blackfin/mach-bf527/include/mach/pll.h @@ -0,0 +1,63 @@ +/* + * Copyright 2007-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c index 842b4fa76ea9..84a06f677dff 100644 --- a/arch/blackfin/mach-bf533/boards/blackstamp.c +++ b/arch/blackfin/mach-bf533/boards/blackstamp.c @@ -25,6 +25,7 @@ #include <asm/bfin5xx_spi.h> #include <asm/portmux.h> #include <asm/dpmc.h> +#include <mach/fio_flag.h> /* * Name the Board for the /proc/cpuinfo diff --git a/arch/blackfin/mach-bf533/boards/ip0x.c b/arch/blackfin/mach-bf533/boards/ip0x.c index 7349970db978..b8474cac6b03 100644 --- a/arch/blackfin/mach-bf533/boards/ip0x.c +++ b/arch/blackfin/mach-bf533/boards/ip0x.c @@ -22,6 +22,7 @@ #include <asm/dma.h> #include <asm/bfin5xx_spi.h> #include <asm/portmux.h> +#include <mach/fio_flag.h> /* * Name the Board for the /proc/cpuinfo diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index c457eaa60239..29c219eff2ff 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -24,6 +24,7 @@ #include <asm/reboot.h> #include <asm/portmux.h> #include <asm/dpmc.h> +#include <mach/fio_flag.h> /* * Name the Board for the /proc/cpuinfo diff --git a/arch/blackfin/mach-bf533/include/mach/cdefBF532.h b/arch/blackfin/mach-bf533/include/mach/cdefBF532.h index feb2392c43ea..401e524f5321 100644 --- a/arch/blackfin/mach-bf533/include/mach/cdefBF532.h +++ b/arch/blackfin/mach-bf533/include/mach/cdefBF532.h @@ -7,11 +7,6 @@ #ifndef _CDEF_BF532_H #define _CDEF_BF532_H -#include <asm/blackfin.h> - -/*include all Core registers and bit definitions*/ -#include "defBF532.h" - /*include core specific register pointer definitions*/ #include <asm/cdef_LPBlackfin.h> @@ -655,90 +650,4 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -#if ANOMALY_05000311 -#define BFIN_WRITE_FIO_FLAG(name) \ -static inline void bfin_write_FIO_FLAG_##name(unsigned short val) \ -{ \ - unsigned long flags; \ - local_irq_save_hw(flags); \ - bfin_write16(FIO_FLAG_##name, val); \ - bfin_read_CHIPID(); \ - local_irq_restore_hw(flags); \ -} -BFIN_WRITE_FIO_FLAG(D) -BFIN_WRITE_FIO_FLAG(C) -BFIN_WRITE_FIO_FLAG(S) -BFIN_WRITE_FIO_FLAG(T) - -#define BFIN_READ_FIO_FLAG(name) \ -static inline u16 bfin_read_FIO_FLAG_##name(void) \ -{ \ - unsigned long flags; \ - u16 ret; \ - local_irq_save_hw(flags); \ - ret = bfin_read16(FIO_FLAG_##name); \ - bfin_read_CHIPID(); \ - local_irq_restore_hw(flags); \ - return ret; \ -} -BFIN_READ_FIO_FLAG(D) -BFIN_READ_FIO_FLAG(C) -BFIN_READ_FIO_FLAG(S) -BFIN_READ_FIO_FLAG(T) - -#else -#define bfin_write_FIO_FLAG_D(val) bfin_write16(FIO_FLAG_D, val) -#define bfin_write_FIO_FLAG_C(val) bfin_write16(FIO_FLAG_C, val) -#define bfin_write_FIO_FLAG_S(val) bfin_write16(FIO_FLAG_S, val) -#define bfin_write_FIO_FLAG_T(val) bfin_write16(FIO_FLAG_T, val) -#define bfin_read_FIO_FLAG_T() bfin_read16(FIO_FLAG_T) -#define bfin_read_FIO_FLAG_C() bfin_read16(FIO_FLAG_C) -#define bfin_read_FIO_FLAG_S() bfin_read16(FIO_FLAG_S) -#define bfin_read_FIO_FLAG_D() bfin_read16(FIO_FLAG_D) -#endif - -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr = bfin_read32(SIC_IWR); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR, IWR_ENABLE(0)); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR, iwr); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr = bfin_read32(SIC_IWR); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR, IWR_ENABLE(0)); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR, iwr); - local_irq_restore_hw(flags); -} - #endif /* _CDEF_BF532_H */ diff --git a/arch/blackfin/mach-bf533/include/mach/defBF532.h b/arch/blackfin/mach-bf533/include/mach/defBF532.h index e9ff491c0953..04acf1ed10f9 100644 --- a/arch/blackfin/mach-bf533/include/mach/defBF532.h +++ b/arch/blackfin/mach-bf533/include/mach/defBF532.h @@ -509,98 +509,6 @@ #define IREN_P 0x01 #define UCEN_P 0x00 -/* ********** SERIAL PORT MASKS ********************** */ - -/* SPORTx_TCR1 Masks */ -#define TSPEN 0x0001 /* TX enable */ -#define ITCLK 0x0002 /* Internal TX Clock Select */ -#define TDTYPE 0x000C /* TX Data Formatting Select */ -#define DTYPE_NORM 0x0000 /* Data Format Normal */ -#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */ -#define DTYPE_ALAW 0x000C /* Compand Using A-Law */ -#define TLSBIT 0x0010 /* TX Bit Order */ -#define ITFS 0x0200 /* Internal TX Frame Sync Select */ -#define TFSR 0x0400 /* TX Frame Sync Required Select */ -#define DITFS 0x0800 /* Data Independent TX Frame Sync Select */ -#define LTFS 0x1000 /* Low TX Frame Sync Select */ -#define LATFS 0x2000 /* Late TX Frame Sync Select */ -#define TCKFE 0x4000 /* TX Clock Falling Edge Select */ - -/* SPORTx_TCR2 Masks */ -#if defined(__ADSPBF531__) || defined(__ADSPBF532__) || \ - defined(__ADSPBF533__) -# define SLEN 0x001F /*TX Word Length */ -#else -# define SLEN(x) ((x)&0x1F) /* SPORT TX Word Length (2 - 31) */ -#endif -#define TXSE 0x0100 /*TX Secondary Enable */ -#define TSFSE 0x0200 /*TX Stereo Frame Sync Enable */ -#define TRFST 0x0400 /*TX Right-First Data Order */ - -/* SPORTx_RCR1 Masks */ -#define RSPEN 0x0001 /* RX enable */ -#define IRCLK 0x0002 /* Internal RX Clock Select */ -#define RDTYPE 0x000C /* RX Data Formatting Select */ -#define DTYPE_NORM 0x0000 /* no companding */ -#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */ -#define DTYPE_ALAW 0x000C /* Compand Using A-Law */ -#define RLSBIT 0x0010 /* RX Bit Order */ -#define IRFS 0x0200 /* Internal RX Frame Sync Select */ -#define RFSR 0x0400 /* RX Frame Sync Required Select */ -#define LRFS 0x1000 /* Low RX Frame Sync Select */ -#define LARFS 0x2000 /* Late RX Frame Sync Select */ -#define RCKFE 0x4000 /* RX Clock Falling Edge Select */ - -/* SPORTx_RCR2 Masks */ -/* SLEN defined above */ -#define RXSE 0x0100 /*RX Secondary Enable */ -#define RSFSE 0x0200 /*RX Stereo Frame Sync Enable */ -#define RRFST 0x0400 /*Right-First Data Order */ - -/*SPORTx_STAT Masks */ -#define RXNE 0x0001 /*RX FIFO Not Empty Status */ -#define RUVF 0x0002 /*RX Underflow Status */ -#define ROVF 0x0004 /*RX Overflow Status */ -#define TXF 0x0008 /*TX FIFO Full Status */ -#define TUVF 0x0010 /*TX Underflow Status */ -#define TOVF 0x0020 /*TX Overflow Status */ -#define TXHRE 0x0040 /*TX Hold Register Empty */ - -/*SPORTx_MCMC1 Masks */ -#define SP_WSIZE 0x0000F000 /*Multichannel Window Size Field */ -#define SP_WOFF 0x000003FF /*Multichannel Window Offset Field */ -/* SPORTx_MCMC1 Macros */ -#define SET_SP_WOFF(x) ((x) & 0x3FF) /* Multichannel Window Offset Field */ -/* Only use SET_WSIZE Macro With Logic OR While Setting Lower Order Bits */ -#define SET_SP_WSIZE(x) (((((x)>>0x3)-1)&0xF) << 0xC) /* Multichannel Window Size = (x/8)-1 */ - -/*SPORTx_MCMC2 Masks */ -#define MCCRM 0x00000003 /*Multichannel Clock Recovery Mode */ -#define REC_BYPASS 0x0000 /* Bypass Mode (No Clock Recovery) */ -#define REC_2FROM4 0x0002 /* Recover 2 MHz Clock from 4 MHz Clock */ -#define REC_8FROM16 0x0003 /* Recover 8 MHz Clock from 16 MHz Clock */ -#define MCDTXPE 0x00000004 /*Multichannel DMA Transmit Packing */ -#define MCDRXPE 0x00000008 /*Multichannel DMA Receive Packing */ -#define MCMEN 0x00000010 /*Multichannel Frame Mode Enable */ -#define FSDR 0x00000080 /*Multichannel Frame Sync to Data Relationship */ -#define MFD 0x0000F000 /*Multichannel Frame Delay */ -#define MFD_0 0x0000 /* Multichannel Frame Delay = 0 */ -#define MFD_1 0x1000 /* Multichannel Frame Delay = 1 */ -#define MFD_2 0x2000 /* Multichannel Frame Delay = 2 */ -#define MFD_3 0x3000 /* Multichannel Frame Delay = 3 */ -#define MFD_4 0x4000 /* Multichannel Frame Delay = 4 */ -#define MFD_5 0x5000 /* Multichannel Frame Delay = 5 */ -#define MFD_6 0x6000 /* Multichannel Frame Delay = 6 */ -#define MFD_7 0x7000 /* Multichannel Frame Delay = 7 */ -#define MFD_8 0x8000 /* Multichannel Frame Delay = 8 */ -#define MFD_9 0x9000 /* Multichannel Frame Delay = 9 */ -#define MFD_10 0xA000 /* Multichannel Frame Delay = 10 */ -#define MFD_11 0xB000 /* Multichannel Frame Delay = 11 */ -#define MFD_12 0xC000 /* Multichannel Frame Delay = 12 */ -#define MFD_13 0xD000 /* Multichannel Frame Delay = 13 */ -#define MFD_14 0xE000 /* Multichannel Frame Delay = 14 */ -#define MFD_15 0xF000 /* Multichannel Frame Delay = 15 */ - /* ********* PARALLEL PERIPHERAL INTERFACE (PPI) MASKS **************** */ /* PPI_CONTROL Masks */ diff --git a/arch/blackfin/mach-bf533/include/mach/fio_flag.h b/arch/blackfin/mach-bf533/include/mach/fio_flag.h new file mode 100644 index 000000000000..d0bfba0b083b --- /dev/null +++ b/arch/blackfin/mach-bf533/include/mach/fio_flag.h @@ -0,0 +1,55 @@ +/* + * Copyright 2005-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later + */ + +#ifndef _MACH_FIO_FLAG_H +#define _MACH_FIO_FLAG_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +#if ANOMALY_05000311 +#define BFIN_WRITE_FIO_FLAG(name) \ +static inline void bfin_write_FIO_FLAG_##name(unsigned short val) \ +{ \ + unsigned long flags; \ + flags = hard_local_irq_save(); \ + bfin_write16(FIO_FLAG_##name, val); \ + bfin_read_CHIPID(); \ + hard_local_irq_restore(flags); \ +} +BFIN_WRITE_FIO_FLAG(D) +BFIN_WRITE_FIO_FLAG(C) +BFIN_WRITE_FIO_FLAG(S) +BFIN_WRITE_FIO_FLAG(T) + +#define BFIN_READ_FIO_FLAG(name) \ +static inline u16 bfin_read_FIO_FLAG_##name(void) \ +{ \ + unsigned long flags; \ + u16 ret; \ + flags = hard_local_irq_save(); \ + ret = bfin_read16(FIO_FLAG_##name); \ + bfin_read_CHIPID(); \ + hard_local_irq_restore(flags); \ + return ret; \ +} +BFIN_READ_FIO_FLAG(D) +BFIN_READ_FIO_FLAG(C) +BFIN_READ_FIO_FLAG(S) +BFIN_READ_FIO_FLAG(T) + +#else +#define bfin_write_FIO_FLAG_D(val) bfin_write16(FIO_FLAG_D, val) +#define bfin_write_FIO_FLAG_C(val) bfin_write16(FIO_FLAG_C, val) +#define bfin_write_FIO_FLAG_S(val) bfin_write16(FIO_FLAG_S, val) +#define bfin_write_FIO_FLAG_T(val) bfin_write16(FIO_FLAG_T, val) +#define bfin_read_FIO_FLAG_T() bfin_read16(FIO_FLAG_T) +#define bfin_read_FIO_FLAG_C() bfin_read16(FIO_FLAG_C) +#define bfin_read_FIO_FLAG_S() bfin_read16(FIO_FLAG_S) +#define bfin_read_FIO_FLAG_D() bfin_read16(FIO_FLAG_D) +#endif + +#endif /* _MACH_FIO_FLAG_H */ diff --git a/arch/blackfin/mach-bf533/include/mach/pll.h b/arch/blackfin/mach-bf533/include/mach/pll.h new file mode 100644 index 000000000000..169c106d0edb --- /dev/null +++ b/arch/blackfin/mach-bf533/include/mach/pll.h @@ -0,0 +1,57 @@ +/* + * Copyright 2005-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr = bfin_read32(SIC_IWR); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR, IWR_ENABLE(0)); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR, iwr); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr = bfin_read32(SIC_IWR); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR, IWR_ENABLE(0)); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR, iwr); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf537/include/mach/cdefBF534.h b/arch/blackfin/mach-bf537/include/mach/cdefBF534.h index 91825c9bd226..fbeb35e14135 100644 --- a/arch/blackfin/mach-bf537/include/mach/cdefBF534.h +++ b/arch/blackfin/mach-bf537/include/mach/cdefBF534.h @@ -1750,48 +1750,4 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr = bfin_read32(SIC_IWR); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR, IWR_ENABLE(0)); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR, iwr); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr = bfin_read32(SIC_IWR); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR, IWR_ENABLE(0)); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR, iwr); - local_irq_restore_hw(flags); -} - #endif /* _CDEF_BF534_H */ diff --git a/arch/blackfin/mach-bf537/include/mach/defBF534.h b/arch/blackfin/mach-bf537/include/mach/defBF534.h index aad61b887373..6f56907a18c0 100644 --- a/arch/blackfin/mach-bf537/include/mach/defBF534.h +++ b/arch/blackfin/mach-bf537/include/mach/defBF534.h @@ -1241,86 +1241,6 @@ #define PH14 0x4000 #define PH15 0x8000 -/* ******************* SERIAL PORT MASKS **************************************/ -/* SPORTx_TCR1 Masks */ -#define TSPEN 0x0001 /* Transmit Enable */ -#define ITCLK 0x0002 /* Internal Transmit Clock Select */ -#define DTYPE_NORM 0x0004 /* Data Format Normal */ -#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */ -#define DTYPE_ALAW 0x000C /* Compand Using A-Law */ -#define TLSBIT 0x0010 /* Transmit Bit Order */ -#define ITFS 0x0200 /* Internal Transmit Frame Sync Select */ -#define TFSR 0x0400 /* Transmit Frame Sync Required Select */ -#define DITFS 0x0800 /* Data-Independent Transmit Frame Sync Select */ -#define LTFS 0x1000 /* Low Transmit Frame Sync Select */ -#define LATFS 0x2000 /* Late Transmit Frame Sync Select */ -#define TCKFE 0x4000 /* Clock Falling Edge Select */ - -/* SPORTx_TCR2 Masks and Macro */ -#define SLEN(x) ((x)&0x1F) /* SPORT TX Word Length (2 - 31) */ -#define TXSE 0x0100 /* TX Secondary Enable */ -#define TSFSE 0x0200 /* Transmit Stereo Frame Sync Enable */ -#define TRFST 0x0400 /* Left/Right Order (1 = Right Channel 1st) */ - -/* SPORTx_RCR1 Masks */ -#define RSPEN 0x0001 /* Receive Enable */ -#define IRCLK 0x0002 /* Internal Receive Clock Select */ -#define DTYPE_NORM 0x0004 /* Data Format Normal */ -#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */ -#define DTYPE_ALAW 0x000C /* Compand Using A-Law */ -#define RLSBIT 0x0010 /* Receive Bit Order */ -#define IRFS 0x0200 /* Internal Receive Frame Sync Select */ -#define RFSR 0x0400 /* Receive Frame Sync Required Select */ -#define LRFS 0x1000 /* Low Receive Frame Sync Select */ -#define LARFS 0x2000 /* Late Receive Frame Sync Select */ -#define RCKFE 0x4000 /* Clock Falling Edge Select */ - -/* SPORTx_RCR2 Masks */ -#define SLEN(x) ((x)&0x1F) /* SPORT RX Word Length (2 - 31) */ -#define RXSE 0x0100 /* RX Secondary Enable */ -#define RSFSE 0x0200 /* RX Stereo Frame Sync Enable */ -#define RRFST 0x0400 /* Right-First Data Order */ - -/* SPORTx_STAT Masks */ -#define RXNE 0x0001 /* Receive FIFO Not Empty Status */ -#define RUVF 0x0002 /* Sticky Receive Underflow Status */ -#define ROVF 0x0004 /* Sticky Receive Overflow Status */ -#define TXF 0x0008 /* Transmit FIFO Full Status */ -#define TUVF 0x0010 /* Sticky Transmit Underflow Status */ -#define TOVF 0x0020 /* Sticky Transmit Overflow Status */ -#define TXHRE 0x0040 /* Transmit Hold Register Empty */ - -/* SPORTx_MCMC1 Macros */ -#define SP_WOFF(x) ((x) & 0x3FF) /* Multichannel Window Offset Field */ - -/* Only use WSIZE Macro With Logic OR While Setting Lower Order Bits */ -#define SP_WSIZE(x) (((((x)>>0x3)-1)&0xF) << 0xC) /* Multichannel Window Size = (x/8)-1 */ - -/* SPORTx_MCMC2 Masks */ -#define REC_BYPASS 0x0000 /* Bypass Mode (No Clock Recovery) */ -#define REC_2FROM4 0x0002 /* Recover 2 MHz Clock from 4 MHz Clock */ -#define REC_8FROM16 0x0003 /* Recover 8 MHz Clock from 16 MHz Clock */ -#define MCDTXPE 0x0004 /* Multichannel DMA Transmit Packing */ -#define MCDRXPE 0x0008 /* Multichannel DMA Receive Packing */ -#define MCMEN 0x0010 /* Multichannel Frame Mode Enable */ -#define FSDR 0x0080 /* Multichannel Frame Sync to Data Relationship */ -#define MFD_0 0x0000 /* Multichannel Frame Delay = 0 */ -#define MFD_1 0x1000 /* Multichannel Frame Delay = 1 */ -#define MFD_2 0x2000 /* Multichannel Frame Delay = 2 */ -#define MFD_3 0x3000 /* Multichannel Frame Delay = 3 */ -#define MFD_4 0x4000 /* Multichannel Frame Delay = 4 */ -#define MFD_5 0x5000 /* Multichannel Frame Delay = 5 */ -#define MFD_6 0x6000 /* Multichannel Frame Delay = 6 */ -#define MFD_7 0x7000 /* Multichannel Frame Delay = 7 */ -#define MFD_8 0x8000 /* Multichannel Frame Delay = 8 */ -#define MFD_9 0x9000 /* Multichannel Frame Delay = 9 */ -#define MFD_10 0xA000 /* Multichannel Frame Delay = 10 */ -#define MFD_11 0xB000 /* Multichannel Frame Delay = 11 */ -#define MFD_12 0xC000 /* Multichannel Frame Delay = 12 */ -#define MFD_13 0xD000 /* Multichannel Frame Delay = 13 */ -#define MFD_14 0xE000 /* Multichannel Frame Delay = 14 */ -#define MFD_15 0xF000 /* Multichannel Frame Delay = 15 */ - /* ********************* ASYNCHRONOUS MEMORY CONTROLLER MASKS *************************/ /* EBIU_AMGCTL Masks */ #define AMCKEN 0x0001 /* Enable CLKOUT */ diff --git a/arch/blackfin/mach-bf537/include/mach/pll.h b/arch/blackfin/mach-bf537/include/mach/pll.h new file mode 100644 index 000000000000..169c106d0edb --- /dev/null +++ b/arch/blackfin/mach-bf537/include/mach/pll.h @@ -0,0 +1,57 @@ +/* + * Copyright 2005-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr = bfin_read32(SIC_IWR); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR, IWR_ENABLE(0)); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR, iwr); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr = bfin_read32(SIC_IWR); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR, IWR_ENABLE(0)); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR, iwr); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf538/include/mach/cdefBF538.h b/arch/blackfin/mach-bf538/include/mach/cdefBF538.h index 66aa722cf6c8..085b06b8c0a5 100644 --- a/arch/blackfin/mach-bf538/include/mach/cdefBF538.h +++ b/arch/blackfin/mach-bf538/include/mach/cdefBF538.h @@ -2027,54 +2027,4 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - local_irq_restore_hw(flags); -} - #endif diff --git a/arch/blackfin/mach-bf538/include/mach/defBF539.h b/arch/blackfin/mach-bf538/include/mach/defBF539.h index b674a1c4aef1..fe43062b4975 100644 --- a/arch/blackfin/mach-bf538/include/mach/defBF539.h +++ b/arch/blackfin/mach-bf538/include/mach/defBF539.h @@ -1610,113 +1610,6 @@ #define UCEN_P 0x00 -/* ********** SERIAL PORT MASKS ********************** */ -/* SPORTx_TCR1 Masks */ -#define TSPEN 0x0001 /* TX enable */ -#define ITCLK 0x0002 /* Internal TX Clock Select */ -#define TDTYPE 0x000C /* TX Data Formatting Select */ -#define DTYPE_NORM 0x0000 /* Data Format Normal */ -#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */ -#define DTYPE_ALAW 0x000C /* Compand Using A-Law */ -#define TLSBIT 0x0010 /* TX Bit Order */ -#define ITFS 0x0200 /* Internal TX Frame Sync Select */ -#define TFSR 0x0400 /* TX Frame Sync Required Select */ -#define DITFS 0x0800 /* Data Independent TX Frame Sync Select */ -#define LTFS 0x1000 /* Low TX Frame Sync Select */ -#define LATFS 0x2000 /* Late TX Frame Sync Select */ -#define TCKFE 0x4000 /* TX Clock Falling Edge Select */ -/* SPORTx_RCR1 Deprecated Masks */ -#define TULAW DTYPE_ULAW /* Compand Using u-Law */ -#define TALAW DTYPE_ALAW /* Compand Using A-Law */ - -/* SPORTx_TCR2 Masks */ -#ifdef _MISRA_RULES -#define SLEN(x) ((x)&0x1Fu) /* SPORT TX Word Length (2 - 31) */ -#else -#define SLEN(x) ((x)&0x1F) /* SPORT TX Word Length (2 - 31) */ -#endif /* _MISRA_RULES */ -#define TXSE 0x0100 /*TX Secondary Enable */ -#define TSFSE 0x0200 /*TX Stereo Frame Sync Enable */ -#define TRFST 0x0400 /*TX Right-First Data Order */ - -/* SPORTx_RCR1 Masks */ -#define RSPEN 0x0001 /* RX enable */ -#define IRCLK 0x0002 /* Internal RX Clock Select */ -#define RDTYPE 0x000C /* RX Data Formatting Select */ -#define DTYPE_NORM 0x0000 /* no companding */ -#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */ -#define DTYPE_ALAW 0x000C /* Compand Using A-Law */ -#define RLSBIT 0x0010 /* RX Bit Order */ -#define IRFS 0x0200 /* Internal RX Frame Sync Select */ -#define RFSR 0x0400 /* RX Frame Sync Required Select */ -#define LRFS 0x1000 /* Low RX Frame Sync Select */ -#define LARFS 0x2000 /* Late RX Frame Sync Select */ -#define RCKFE 0x4000 /* RX Clock Falling Edge Select */ -/* SPORTx_RCR1 Deprecated Masks */ -#define RULAW DTYPE_ULAW /* Compand Using u-Law */ -#define RALAW DTYPE_ALAW /* Compand Using A-Law */ - -/* SPORTx_RCR2 Masks */ -#ifdef _MISRA_RULES -#define SLEN(x) ((x)&0x1Fu) /* SPORT RX Word Length (2 - 31) */ -#else -#define SLEN(x) ((x)&0x1F) /* SPORT RX Word Length (2 - 31) */ -#endif /* _MISRA_RULES */ -#define RXSE 0x0100 /*RX Secondary Enable */ -#define RSFSE 0x0200 /*RX Stereo Frame Sync Enable */ -#define RRFST 0x0400 /*Right-First Data Order */ - -/*SPORTx_STAT Masks */ -#define RXNE 0x0001 /*RX FIFO Not Empty Status */ -#define RUVF 0x0002 /*RX Underflow Status */ -#define ROVF 0x0004 /*RX Overflow Status */ -#define TXF 0x0008 /*TX FIFO Full Status */ -#define TUVF 0x0010 /*TX Underflow Status */ -#define TOVF 0x0020 /*TX Overflow Status */ -#define TXHRE 0x0040 /*TX Hold Register Empty */ - -/*SPORTx_MCMC1 Masks */ -#define WOFF 0x000003FF /*Multichannel Window Offset Field */ -/* SPORTx_MCMC1 Macros */ -#ifdef _MISRA_RULES -#define SET_WOFF(x) ((x) & 0x3FFu) /* Multichannel Window Offset Field */ -/* Only use SET_WSIZE Macro With Logic OR While Setting Lower Order Bits */ -#define SET_WSIZE(x) (((((x)>>0x3)-1u)&0xFu) << 0xC) /* Multichannel Window Size = (x/8)-1 */ -#else -#define SET_WOFF(x) ((x) & 0x3FF) /* Multichannel Window Offset Field */ -/* Only use SET_WSIZE Macro With Logic OR While Setting Lower Order Bits */ -#define SET_WSIZE(x) (((((x)>>0x3)-1)&0xF) << 0xC) /* Multichannel Window Size = (x/8)-1 */ -#endif /* _MISRA_RULES */ - - -/*SPORTx_MCMC2 Masks */ -#define MCCRM 0x0003 /*Multichannel Clock Recovery Mode */ -#define REC_BYPASS 0x0000 /* Bypass Mode (No Clock Recovery) */ -#define REC_2FROM4 0x0002 /* Recover 2 MHz Clock from 4 MHz Clock */ -#define REC_8FROM16 0x0003 /* Recover 8 MHz Clock from 16 MHz Clock */ -#define MCDTXPE 0x0004 /*Multichannel DMA Transmit Packing */ -#define MCDRXPE 0x0008 /*Multichannel DMA Receive Packing */ -#define MCMEN 0x0010 /*Multichannel Frame Mode Enable */ -#define FSDR 0x0080 /*Multichannel Frame Sync to Data Relationship */ -#define MFD 0xF000 /*Multichannel Frame Delay */ -#define MFD_0 0x0000 /* Multichannel Frame Delay = 0 */ -#define MFD_1 0x1000 /* Multichannel Frame Delay = 1 */ -#define MFD_2 0x2000 /* Multichannel Frame Delay = 2 */ -#define MFD_3 0x3000 /* Multichannel Frame Delay = 3 */ -#define MFD_4 0x4000 /* Multichannel Frame Delay = 4 */ -#define MFD_5 0x5000 /* Multichannel Frame Delay = 5 */ -#define MFD_6 0x6000 /* Multichannel Frame Delay = 6 */ -#define MFD_7 0x7000 /* Multichannel Frame Delay = 7 */ -#define MFD_8 0x8000 /* Multichannel Frame Delay = 8 */ -#define MFD_9 0x9000 /* Multichannel Frame Delay = 9 */ -#define MFD_10 0xA000 /* Multichannel Frame Delay = 10 */ -#define MFD_11 0xB000 /* Multichannel Frame Delay = 11 */ -#define MFD_12 0xC000 /* Multichannel Frame Delay = 12 */ -#define MFD_13 0xD000 /* Multichannel Frame Delay = 13 */ -#define MFD_14 0xE000 /* Multichannel Frame Delay = 14 */ -#define MFD_15 0xF000 /* Multichannel Frame Delay = 15 */ - - /* ********* PARALLEL PERIPHERAL INTERFACE (PPI) MASKS **************** */ /* PPI_CONTROL Masks */ #define PORT_EN 0x0001 /* PPI Port Enable */ diff --git a/arch/blackfin/mach-bf538/include/mach/pll.h b/arch/blackfin/mach-bf538/include/mach/pll.h new file mode 100644 index 000000000000..b30bbcd412a7 --- /dev/null +++ b/arch/blackfin/mach-bf538/include/mach/pll.h @@ -0,0 +1,63 @@ +/* + * Copyright 2008-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c index dbb6b1d83f6d..0c38eec9ade1 100644 --- a/arch/blackfin/mach-bf548/boards/cm_bf548.c +++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c @@ -706,7 +706,6 @@ static struct mtd_partition partition_info[] = { }; static struct bf5xx_nand_platform bf5xx_nand_platform = { - .page_size = NFC_PG_SIZE_256, .data_width = NFC_NWIDTH_8, .partitions = partition_info, .nr_partitions = ARRAY_SIZE(partition_info), diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 6fcfb9187c35..56682a36e42d 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -849,7 +849,6 @@ static struct mtd_partition partition_info[] = { }; static struct bf5xx_nand_platform bf5xx_nand_platform = { - .page_size = NFC_PG_SIZE_256, .data_width = NFC_NWIDTH_8, .partitions = partition_info, .nr_partitions = ARRAY_SIZE(partition_info), diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h index ea3ec4ea9e2b..0c16067df4f3 100644 --- a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h +++ b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h @@ -2648,61 +2648,5 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1, iwr2; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - iwr2 = bfin_read32(SIC_IWR2); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - bfin_write32(SIC_IWR2, 0); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - bfin_write32(SIC_IWR2, iwr2); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1, iwr2; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - iwr2 = bfin_read32(SIC_IWR2); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - bfin_write32(SIC_IWR2, 0); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - bfin_write32(SIC_IWR2, iwr2); - local_irq_restore_hw(flags); -} - #endif /* _CDEF_BF54X_H */ diff --git a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h index 95ff44601fd1..7866197f5485 100644 --- a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h +++ b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h @@ -2221,73 +2221,6 @@ #define RCVDATA16 0xffff /* Receive FIFO 16-Bit Data */ -/* Bit masks for SPORTx_TCR1 */ - -#define TCKFE 0x4000 /* Clock Falling Edge Select */ -#define LATFS 0x2000 /* Late Transmit Frame Sync */ -#define LTFS 0x1000 /* Low Transmit Frame Sync Select */ -#define DITFS 0x800 /* Data-Independent Transmit Frame Sync Select */ -#define TFSR 0x400 /* Transmit Frame Sync Required Select */ -#define ITFS 0x200 /* Internal Transmit Frame Sync Select */ -#define TLSBIT 0x10 /* Transmit Bit Order */ -#define TDTYPE 0xc /* Data Formatting Type Select */ -#define ITCLK 0x2 /* Internal Transmit Clock Select */ -#define TSPEN 0x1 /* Transmit Enable */ - -/* Bit masks for SPORTx_TCR2 */ - -#define TRFST 0x400 /* Left/Right Order */ -#define TSFSE 0x200 /* Transmit Stereo Frame Sync Enable */ -#define TXSE 0x100 /* TxSEC Enable */ -#define SLEN_T 0x1f /* SPORT Word Length */ - -/* Bit masks for SPORTx_RCR1 */ - -#define RCKFE 0x4000 /* Clock Falling Edge Select */ -#define LARFS 0x2000 /* Late Receive Frame Sync */ -#define LRFS 0x1000 /* Low Receive Frame Sync Select */ -#define RFSR 0x400 /* Receive Frame Sync Required Select */ -#define IRFS 0x200 /* Internal Receive Frame Sync Select */ -#define RLSBIT 0x10 /* Receive Bit Order */ -#define RDTYPE 0xc /* Data Formatting Type Select */ -#define IRCLK 0x2 /* Internal Receive Clock Select */ -#define RSPEN 0x1 /* Receive Enable */ - -/* Bit masks for SPORTx_RCR2 */ - -#define RRFST 0x400 /* Left/Right Order */ -#define RSFSE 0x200 /* Receive Stereo Frame Sync Enable */ -#define RXSE 0x100 /* RxSEC Enable */ -#define SLEN_R 0x1f /* SPORT Word Length */ - -/* Bit masks for SPORTx_STAT */ - -#define TXHRE 0x40 /* Transmit Hold Register Empty */ -#define TOVF 0x20 /* Sticky Transmit Overflow Status */ -#define TUVF 0x10 /* Sticky Transmit Underflow Status */ -#define TXF 0x8 /* Transmit FIFO Full Status */ -#define ROVF 0x4 /* Sticky Receive Overflow Status */ -#define RUVF 0x2 /* Sticky Receive Underflow Status */ -#define RXNE 0x1 /* Receive FIFO Not Empty Status */ - -/* Bit masks for SPORTx_MCMC1 */ - -#define SP_WSIZE 0xf000 /* Window Size */ -#define SP_WOFF 0x3ff /* Windows Offset */ - -/* Bit masks for SPORTx_MCMC2 */ - -#define MFD 0xf000 /* Multi channel Frame Delay */ -#define FSDR 0x80 /* Frame Sync to Data Relationship */ -#define MCMEN 0x10 /* Multi channel Frame Mode Enable */ -#define MCDRXPE 0x8 /* Multi channel DMA Receive Packing */ -#define MCDTXPE 0x4 /* Multi channel DMA Transmit Packing */ -#define MCCRM 0x3 /* 2X Clock Recovery Mode */ - -/* Bit masks for SPORTx_CHNL */ - -#define CUR_CHNL 0x3ff /* Current Channel Indicator */ - /* Bit masks for UARTx_LCR */ #if 0 diff --git a/arch/blackfin/mach-bf548/include/mach/pll.h b/arch/blackfin/mach-bf548/include/mach/pll.h new file mode 100644 index 000000000000..7865a090d333 --- /dev/null +++ b/arch/blackfin/mach-bf548/include/mach/pll.h @@ -0,0 +1,69 @@ +/* + * Copyright 2007-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1, iwr2; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + iwr2 = bfin_read32(SIC_IWR2); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + bfin_write32(SIC_IWR2, 0); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + bfin_write32(SIC_IWR2, iwr2); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1, iwr2; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + iwr2 = bfin_read32(SIC_IWR2); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + bfin_write32(SIC_IWR2, 0); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + bfin_write32(SIC_IWR2, iwr2); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c index deb2271d09a3..c6a4c8f2d37b 100644 --- a/arch/blackfin/mach-bf561/coreb.c +++ b/arch/blackfin/mach-bf561/coreb.c @@ -51,6 +51,7 @@ coreb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) static const struct file_operations coreb_fops = { .owner = THIS_MODULE, .unlocked_ioctl = coreb_ioctl, + .llseek = noop_llseek, }; static struct miscdevice coreb_dev = { diff --git a/arch/blackfin/mach-bf561/include/mach/cdefBF561.h b/arch/blackfin/mach-bf561/include/mach/cdefBF561.h index 81ecdb71c6af..cc0416a5fa02 100644 --- a/arch/blackfin/mach-bf561/include/mach/cdefBF561.h +++ b/arch/blackfin/mach-bf561/include/mach/cdefBF561.h @@ -1534,54 +1534,4 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SICA_IWR0); - iwr1 = bfin_read32(SICA_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SICA_IWR0, IWR_ENABLE(0)); - bfin_write32(SICA_IWR1, 0); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SICA_IWR0, iwr0); - bfin_write32(SICA_IWR1, iwr1); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SICA_IWR0); - iwr1 = bfin_read32(SICA_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SICA_IWR0, IWR_ENABLE(0)); - bfin_write32(SICA_IWR1, 0); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SICA_IWR0, iwr0); - bfin_write32(SICA_IWR1, iwr1); - local_irq_restore_hw(flags); -} - #endif /* _CDEF_BF561_H */ diff --git a/arch/blackfin/mach-bf561/include/mach/defBF561.h b/arch/blackfin/mach-bf561/include/mach/defBF561.h index 4c8e36b7fb33..2674f0097576 100644 --- a/arch/blackfin/mach-bf561/include/mach/defBF561.h +++ b/arch/blackfin/mach-bf561/include/mach/defBF561.h @@ -1007,66 +1007,6 @@ #define IREN_P 0x01 #define UCEN_P 0x00 -/* ********** SERIAL PORT MASKS ********************** */ - -/* SPORTx_TCR1 Masks */ -#define TSPEN 0x0001 /* TX enable */ -#define ITCLK 0x0002 /* Internal TX Clock Select */ -#define TDTYPE 0x000C /* TX Data Formatting Select */ -#define TLSBIT 0x0010 /* TX Bit Order */ -#define ITFS 0x0200 /* Internal TX Frame Sync Select */ -#define TFSR 0x0400 /* TX Frame Sync Required Select */ -#define DITFS 0x0800 /* Data Independent TX Frame Sync Select */ -#define LTFS 0x1000 /* Low TX Frame Sync Select */ -#define LATFS 0x2000 /* Late TX Frame Sync Select */ -#define TCKFE 0x4000 /* TX Clock Falling Edge Select */ - -/* SPORTx_TCR2 Masks */ -#define SLEN 0x001F /*TX Word Length */ -#define TXSE 0x0100 /*TX Secondary Enable */ -#define TSFSE 0x0200 /*TX Stereo Frame Sync Enable */ -#define TRFST 0x0400 /*TX Right-First Data Order */ - -/* SPORTx_RCR1 Masks */ -#define RSPEN 0x0001 /* RX enable */ -#define IRCLK 0x0002 /* Internal RX Clock Select */ -#define RDTYPE 0x000C /* RX Data Formatting Select */ -#define RULAW 0x0008 /* u-Law enable */ -#define RALAW 0x000C /* A-Law enable */ -#define RLSBIT 0x0010 /* RX Bit Order */ -#define IRFS 0x0200 /* Internal RX Frame Sync Select */ -#define RFSR 0x0400 /* RX Frame Sync Required Select */ -#define LRFS 0x1000 /* Low RX Frame Sync Select */ -#define LARFS 0x2000 /* Late RX Frame Sync Select */ -#define RCKFE 0x4000 /* RX Clock Falling Edge Select */ - -/* SPORTx_RCR2 Masks */ -#define SLEN 0x001F /*RX Word Length */ -#define RXSE 0x0100 /*RX Secondary Enable */ -#define RSFSE 0x0200 /*RX Stereo Frame Sync Enable */ -#define RRFST 0x0400 /*Right-First Data Order */ - -/*SPORTx_STAT Masks */ -#define RXNE 0x0001 /*RX FIFO Not Empty Status */ -#define RUVF 0x0002 /*RX Underflow Status */ -#define ROVF 0x0004 /*RX Overflow Status */ -#define TXF 0x0008 /*TX FIFO Full Status */ -#define TUVF 0x0010 /*TX Underflow Status */ -#define TOVF 0x0020 /*TX Overflow Status */ -#define TXHRE 0x0040 /*TX Hold Register Empty */ - -/*SPORTx_MCMC1 Masks */ -#define SP_WSIZE 0x0000F000 /*Multichannel Window Size Field */ -#define SP_WOFF 0x000003FF /*Multichannel Window Offset Field */ - -/*SPORTx_MCMC2 Masks */ -#define MCCRM 0x00000003 /*Multichannel Clock Recovery Mode */ -#define MCDTXPE 0x00000004 /*Multichannel DMA Transmit Packing */ -#define MCDRXPE 0x00000008 /*Multichannel DMA Receive Packing */ -#define MCMEN 0x00000010 /*Multichannel Frame Mode Enable */ -#define FSDR 0x00000080 /*Multichannel Frame Sync to Data Relationship */ -#define MFD 0x0000F000 /*Multichannel Frame Delay */ - /* ********* PARALLEL PERIPHERAL INTERFACE (PPI) MASKS **************** */ /* PPI_CONTROL Masks */ diff --git a/arch/blackfin/mach-bf561/include/mach/pll.h b/arch/blackfin/mach-bf561/include/mach/pll.h new file mode 100644 index 000000000000..f2b1fbdb8e72 --- /dev/null +++ b/arch/blackfin/mach-bf561/include/mach/pll.h @@ -0,0 +1,63 @@ +/* + * Copyright 2005-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SICA_IWR0); + iwr1 = bfin_read32(SICA_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SICA_IWR0, IWR_ENABLE(0)); + bfin_write32(SICA_IWR1, 0); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SICA_IWR0, iwr0); + bfin_write32(SICA_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SICA_IWR0); + iwr1 = bfin_read32(SICA_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SICA_IWR0, IWR_ENABLE(0)); + bfin_write32(SICA_IWR1, 0); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SICA_IWR0, iwr0); + bfin_write32(SICA_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c index 4391d03dc845..f4cf11d362e1 100644 --- a/arch/blackfin/mach-common/cpufreq.c +++ b/arch/blackfin/mach-common/cpufreq.c @@ -134,7 +134,7 @@ static int bfin_target(struct cpufreq_policy *poli, cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); if (cpu == CPUFREQ_CPU) { - local_irq_save_hw(flags); + flags = hard_local_irq_save(); plldiv = (bfin_read_PLL_DIV() & SSEL) | dpm_state_table[index].csel; bfin_write_PLL_DIV(plldiv); @@ -155,7 +155,7 @@ static int bfin_target(struct cpufreq_policy *poli, loops_per_jiffy = cpufreq_scale(lpj_ref, lpj_ref_freq, freqs.new); } - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } /* TODO: just test case for cycles clock source, remove later */ cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S index a5847f5d67c7..af1bffa21dc1 100644 --- a/arch/blackfin/mach-common/entry.S +++ b/arch/blackfin/mach-common/entry.S @@ -1628,6 +1628,9 @@ ENTRY(_sys_call_table) .long _sys_rt_tgsigqueueinfo .long _sys_perf_event_open .long _sys_recvmmsg /* 370 */ + .long _sys_fanotify_init + .long _sys_fanotify_mark + .long _sys_prlimit64 .rept NR_syscalls-(.-_sys_call_table)/4 .long _sys_ni_syscall diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 1c8c4c7245c3..eaece5f84e42 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -132,8 +132,8 @@ static void bfin_ack_noop(unsigned int irq) static void bfin_core_mask_irq(unsigned int irq) { bfin_irq_flags &= ~(1 << irq); - if (!irqs_disabled_hw()) - local_irq_enable_hw(); + if (!hard_irqs_disabled()) + hard_local_irq_enable(); } static void bfin_core_unmask_irq(unsigned int irq) @@ -148,8 +148,8 @@ static void bfin_core_unmask_irq(unsigned int irq) * local_irq_enable just does "STI bfin_irq_flags", so it's exactly * what we need. */ - if (!irqs_disabled_hw()) - local_irq_enable_hw(); + if (!hard_irqs_disabled()) + hard_local_irq_enable(); return; } @@ -158,12 +158,12 @@ static void bfin_internal_mask_irq(unsigned int irq) unsigned long flags; #ifdef CONFIG_BF53x - local_irq_save_hw(flags); + flags = hard_local_irq_save(); bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() & ~(1 << SIC_SYSIRQ(irq))); #else unsigned mask_bank, mask_bit; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); mask_bank = SIC_SYSIRQ(irq) / 32; mask_bit = SIC_SYSIRQ(irq) % 32; bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) & @@ -173,7 +173,7 @@ static void bfin_internal_mask_irq(unsigned int irq) ~(1 << mask_bit)); #endif #endif - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } #ifdef CONFIG_SMP @@ -186,12 +186,12 @@ static void bfin_internal_unmask_irq(unsigned int irq) unsigned long flags; #ifdef CONFIG_BF53x - local_irq_save_hw(flags); + flags = hard_local_irq_save(); bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() | (1 << SIC_SYSIRQ(irq))); #else unsigned mask_bank, mask_bit; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); mask_bank = SIC_SYSIRQ(irq) / 32; mask_bit = SIC_SYSIRQ(irq) % 32; #ifdef CONFIG_SMP @@ -207,7 +207,7 @@ static void bfin_internal_unmask_irq(unsigned int irq) (1 << mask_bit)); #endif #endif - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } #ifdef CONFIG_SMP @@ -264,7 +264,7 @@ int bfin_internal_set_wake(unsigned int irq, unsigned int state) break; } - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (state) { bfin_sic_iwr[bank] |= (1 << bit); @@ -275,7 +275,7 @@ int bfin_internal_set_wake(unsigned int irq, unsigned int state) vr_wakeup &= ~wakeup; } - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 0; } diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c index 09c1fb410748..80884b136a0c 100644 --- a/arch/blackfin/mach-common/pm.c +++ b/arch/blackfin/mach-common/pm.c @@ -25,7 +25,7 @@ void bfin_pm_suspend_standby_enter(void) { unsigned long flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); bfin_pm_standby_setup(); #ifdef CONFIG_PM_BFIN_SLEEP_DEEPER @@ -56,7 +56,7 @@ void bfin_pm_suspend_standby_enter(void) bfin_write_SIC_IWR(IWR_DISABLE_ALL); #endif - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } int bf53x_suspend_l1_mem(unsigned char *memptr) @@ -149,12 +149,12 @@ int bfin_pm_suspend_mem_enter(void) wakeup |= GPWE; #endif - local_irq_save_hw(flags); + flags = hard_local_irq_save(); ret = blackfin_dma_suspend(); if (ret) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); kfree(memptr); return ret; } @@ -178,7 +178,7 @@ int bfin_pm_suspend_mem_enter(void) bfin_gpio_pm_hibernate_restore(); blackfin_dma_resume(); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); kfree(memptr); return 0; |