diff options
Diffstat (limited to 'arch/arm')
76 files changed, 958 insertions, 749 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 19792a9192b7..b64e465ac49c 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -25,6 +25,7 @@ config ARM select HAVE_KERNEL_GZIP select HAVE_KERNEL_LZO select HAVE_KERNEL_LZMA + select HAVE_IRQ_WORK select HAVE_PERF_EVENTS select PERF_USE_VMALLOC select HAVE_REGS_AND_STACK_ACCESS_API @@ -1221,7 +1222,7 @@ config SMP See also <file:Documentation/i386/IO-APIC.txt>, <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at - <http://www.linuxdoc.org/docs.html#howto>. + <http://tldp.org/HOWTO/SMP-HOWTO.html>. If you don't know what to do here, say N. diff --git a/arch/arm/common/icst.c b/arch/arm/common/icst.c index 9a7f09cff300..2dc6da70ae59 100644 --- a/arch/arm/common/icst.c +++ b/arch/arm/common/icst.c @@ -8,7 +8,7 @@ * published by the Free Software Foundation. * * Support functions for calculating clocks/divisors for the ICST307 - * clock generators. See http://www.icst.com/ for more information + * clock generators. See http://www.idt.com/ for more information * on these devices. * * This is an almost identical implementation to the ICST525 clock generator. diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index 9012004321dd..c11af1e4bad3 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c @@ -44,12 +44,12 @@ void reset_scoop(struct device *dev) { struct scoop_dev *sdev = dev_get_drvdata(dev); - iowrite16(0x0100, sdev->base + SCOOP_MCR); // 00 - iowrite16(0x0000, sdev->base + SCOOP_CDR); // 04 - iowrite16(0x0000, sdev->base + SCOOP_CCR); // 10 - iowrite16(0x0000, sdev->base + SCOOP_IMR); // 18 - iowrite16(0x00FF, sdev->base + SCOOP_IRM); // 14 - iowrite16(0x0000, sdev->base + SCOOP_ISR); // 1C + iowrite16(0x0100, sdev->base + SCOOP_MCR); /* 00 */ + iowrite16(0x0000, sdev->base + SCOOP_CDR); /* 04 */ + iowrite16(0x0000, sdev->base + SCOOP_CCR); /* 10 */ + iowrite16(0x0000, sdev->base + SCOOP_IMR); /* 18 */ + iowrite16(0x00FF, sdev->base + SCOOP_IRM); /* 14 */ + iowrite16(0x0000, sdev->base + SCOOP_ISR); /* 1C */ iowrite16(0x0000, sdev->base + SCOOP_IRM); } diff --git a/arch/arm/common/uengine.c b/arch/arm/common/uengine.c index b520e56216a9..bef408f3d76c 100644 --- a/arch/arm/common/uengine.c +++ b/arch/arm/common/uengine.c @@ -312,16 +312,16 @@ static void generate_ucode(u8 *ucode, u32 *gpr_a, u32 *gpr_b) b1 = (gpr_a[i] >> 8) & 0xff; b0 = gpr_a[i] & 0xff; - // immed[@ai, (b1 << 8) | b0] - // 11110000 0000VVVV VVVV11VV VVVVVV00 1IIIIIII + /* immed[@ai, (b1 << 8) | b0] */ + /* 11110000 0000VVVV VVVV11VV VVVVVV00 1IIIIIII */ ucode[offset++] = 0xf0; ucode[offset++] = (b1 >> 4); ucode[offset++] = (b1 << 4) | 0x0c | (b0 >> 6); ucode[offset++] = (b0 << 2); ucode[offset++] = 0x80 | i; - // immed_w1[@ai, (b3 << 8) | b2] - // 11110100 0100VVVV VVVV11VV VVVVVV00 1IIIIIII + /* immed_w1[@ai, (b3 << 8) | b2] */ + /* 11110100 0100VVVV VVVV11VV VVVVVV00 1IIIIIII */ ucode[offset++] = 0xf4; ucode[offset++] = 0x40 | (b3 >> 4); ucode[offset++] = (b3 << 4) | 0x0c | (b2 >> 6); @@ -340,16 +340,16 @@ static void generate_ucode(u8 *ucode, u32 *gpr_a, u32 *gpr_b) b1 = (gpr_b[i] >> 8) & 0xff; b0 = gpr_b[i] & 0xff; - // immed[@bi, (b1 << 8) | b0] - // 11110000 0000VVVV VVVV001I IIIIII11 VVVVVVVV + /* immed[@bi, (b1 << 8) | b0] */ + /* 11110000 0000VVVV VVVV001I IIIIII11 VVVVVVVV */ ucode[offset++] = 0xf0; ucode[offset++] = (b1 >> 4); ucode[offset++] = (b1 << 4) | 0x02 | (i >> 6); ucode[offset++] = (i << 2) | 0x03; ucode[offset++] = b0; - // immed_w1[@bi, (b3 << 8) | b2] - // 11110100 0100VVVV VVVV001I IIIIII11 VVVVVVVV + /* immed_w1[@bi, (b3 << 8) | b2] */ + /* 11110100 0100VVVV VVVV001I IIIIII11 VVVVVVVV */ ucode[offset++] = 0xf4; ucode[offset++] = 0x40 | (b3 >> 4); ucode[offset++] = (b3 << 4) | 0x02 | (i >> 6); @@ -357,7 +357,7 @@ static void generate_ucode(u8 *ucode, u32 *gpr_a, u32 *gpr_b) ucode[offset++] = b2; } - // ctx_arb[kill] + /* ctx_arb[kill] */ ucode[offset++] = 0xe0; ucode[offset++] = 0x00; ucode[offset++] = 0x01; diff --git a/arch/arm/include/asm/hardware/icst.h b/arch/arm/include/asm/hardware/icst.h index 10382a3dcec9..794220b087d2 100644 --- a/arch/arm/include/asm/hardware/icst.h +++ b/arch/arm/include/asm/hardware/icst.h @@ -8,7 +8,7 @@ * published by the Free Software Foundation. * * Support functions for calculating clocks/divisors for the ICST - * clock generators. See http://www.icst.com/ for more information + * clock generators. See http://www.idt.com/ for more information * on these devices. */ #ifndef ASMARM_HARDWARE_ICST_H diff --git a/arch/arm/include/asm/hw_irq.h b/arch/arm/include/asm/hw_irq.h index 90831f6f5f5c..5586b7c8ef6f 100644 --- a/arch/arm/include/asm/hw_irq.h +++ b/arch/arm/include/asm/hw_irq.h @@ -24,4 +24,6 @@ void set_irq_flags(unsigned int irq, unsigned int flags); #define IRQF_PROBE (1 << 1) #define IRQF_NOAUTOEN (1 << 2) +#define ARCH_IRQ_INIT_FLAGS (IRQ_NOREQUEST | IRQ_NOPROBE) + #endif diff --git a/arch/arm/include/asm/ioctls.h b/arch/arm/include/asm/ioctls.h index 0b30894b5482..9c9629816128 100644 --- a/arch/arm/include/asm/ioctls.h +++ b/arch/arm/include/asm/ioctls.h @@ -1,89 +1,8 @@ #ifndef __ASM_ARM_IOCTLS_H #define __ASM_ARM_IOCTLS_H -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ -#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */ - -#define TIOCGRS485 0x542E -#define TIOCSRS485 0x542F - -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ #define FIOQSIZE 0x545E -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 -#define TIOCPKT_IOCTL 64 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ +#include <asm-generic/ioctls.h> #endif diff --git a/arch/arm/include/asm/irqflags.h b/arch/arm/include/asm/irqflags.h index 6d09974e6646..1e6cca55c750 100644 --- a/arch/arm/include/asm/irqflags.h +++ b/arch/arm/include/asm/irqflags.h @@ -10,66 +10,85 @@ */ #if __LINUX_ARM_ARCH__ >= 6 -#define raw_local_irq_save(x) \ - ({ \ - __asm__ __volatile__( \ - "mrs %0, cpsr @ local_irq_save\n" \ - "cpsid i" \ - : "=r" (x) : : "memory", "cc"); \ - }) +static inline unsigned long arch_local_irq_save(void) +{ + unsigned long flags; + + asm volatile( + " mrs %0, cpsr @ arch_local_irq_save\n" + " cpsid i" + : "=r" (flags) : : "memory", "cc"); + return flags; +} + +static inline void arch_local_irq_enable(void) +{ + asm volatile( + " cpsie i @ arch_local_irq_enable" + : + : + : "memory", "cc"); +} + +static inline void arch_local_irq_disable(void) +{ + asm volatile( + " cpsid i @ arch_local_irq_disable" + : + : + : "memory", "cc"); +} -#define raw_local_irq_enable() __asm__("cpsie i @ __sti" : : : "memory", "cc") -#define raw_local_irq_disable() __asm__("cpsid i @ __cli" : : : "memory", "cc") #define local_fiq_enable() __asm__("cpsie f @ __stf" : : : "memory", "cc") #define local_fiq_disable() __asm__("cpsid f @ __clf" : : : "memory", "cc") - #else /* * Save the current interrupt enable state & disable IRQs */ -#define raw_local_irq_save(x) \ - ({ \ - unsigned long temp; \ - (void) (&temp == &x); \ - __asm__ __volatile__( \ - "mrs %0, cpsr @ local_irq_save\n" \ -" orr %1, %0, #128\n" \ -" msr cpsr_c, %1" \ - : "=r" (x), "=r" (temp) \ - : \ - : "memory", "cc"); \ - }) - +static inline unsigned long arch_local_irq_save(void) +{ + unsigned long flags, temp; + + asm volatile( + " mrs %0, cpsr @ arch_local_irq_save\n" + " orr %1, %0, #128\n" + " msr cpsr_c, %1" + : "=r" (flags), "=r" (temp) + : + : "memory", "cc"); + return flags; +} + /* * Enable IRQs */ -#define raw_local_irq_enable() \ - ({ \ - unsigned long temp; \ - __asm__ __volatile__( \ - "mrs %0, cpsr @ local_irq_enable\n" \ -" bic %0, %0, #128\n" \ -" msr cpsr_c, %0" \ - : "=r" (temp) \ - : \ - : "memory", "cc"); \ - }) +static inline void arch_local_irq_enable(void) +{ + unsigned long temp; + asm volatile( + " mrs %0, cpsr @ arch_local_irq_enable\n" + " bic %0, %0, #128\n" + " msr cpsr_c, %0" + : "=r" (temp) + : + : "memory", "cc"); +} /* * Disable IRQs */ -#define raw_local_irq_disable() \ - ({ \ - unsigned long temp; \ - __asm__ __volatile__( \ - "mrs %0, cpsr @ local_irq_disable\n" \ -" orr %0, %0, #128\n" \ -" msr cpsr_c, %0" \ - : "=r" (temp) \ - : \ - : "memory", "cc"); \ - }) +static inline void arch_local_irq_disable(void) +{ + unsigned long temp; + asm volatile( + " mrs %0, cpsr @ arch_local_irq_disable\n" + " orr %0, %0, #128\n" + " msr cpsr_c, %0" + : "=r" (temp) + : + : "memory", "cc"); +} /* * Enable FIQs @@ -106,27 +125,31 @@ /* * Save the current interrupt enable state. */ -#define raw_local_save_flags(x) \ - ({ \ - __asm__ __volatile__( \ - "mrs %0, cpsr @ local_save_flags" \ - : "=r" (x) : : "memory", "cc"); \ - }) +static inline unsigned long arch_local_save_flags(void) +{ + unsigned long flags; + asm volatile( + " mrs %0, cpsr @ local_save_flags" + : "=r" (flags) : : "memory", "cc"); + return flags; +} /* * restore saved IRQ & FIQ state */ -#define raw_local_irq_restore(x) \ - __asm__ __volatile__( \ - "msr cpsr_c, %0 @ local_irq_restore\n" \ - : \ - : "r" (x) \ - : "memory", "cc") +static inline void arch_local_irq_restore(unsigned long flags) +{ + asm volatile( + " msr cpsr_c, %0 @ local_irq_restore" + : + : "r" (flags) + : "memory", "cc"); +} -#define raw_irqs_disabled_flags(flags) \ -({ \ - (int)((flags) & PSR_I_BIT); \ -}) +static inline int arch_irqs_disabled_flags(unsigned long flags) +{ + return flags & PSR_I_BIT; +} #endif #endif diff --git a/arch/arm/include/asm/perf_event.h b/arch/arm/include/asm/perf_event.h index b5799a3b7117..c4aa4e8c6af9 100644 --- a/arch/arm/include/asm/perf_event.h +++ b/arch/arm/include/asm/perf_event.h @@ -12,18 +12,6 @@ #ifndef __ARM_PERF_EVENT_H__ #define __ARM_PERF_EVENT_H__ -/* - * NOP: on *most* (read: all supported) ARM platforms, the performance - * counter interrupts are regular interrupts and not an NMI. This - * means that when we receive the interrupt we can call - * perf_event_do_pending() that handles all of the work with - * interrupts disabled. - */ -static inline void -set_perf_event_pending(void) -{ -} - /* ARM performance counters start from 1 (in the cp15 accesses) so use the * same indexes here for consistency. */ #define PERF_EVENT_INDEX_OFFSET 1 diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c index a48d51257988..11db62806a1a 100644 --- a/arch/arm/kernel/etm.c +++ b/arch/arm/kernel/etm.c @@ -329,6 +329,7 @@ static const struct file_operations etb_fops = { .read = etb_read, .open = etb_open, .release = etb_release, + .llseek = no_llseek, }; static struct miscdevice etb_miscdev = { diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index c0d5c3b3a760..36ad3be4692a 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -154,14 +154,6 @@ void set_irq_flags(unsigned int irq, unsigned int iflags) void __init init_IRQ(void) { - struct irq_desc *desc; - int irq; - - for (irq = 0; irq < nr_irqs; irq++) { - desc = irq_to_desc_alloc_node(irq, 0); - desc->status |= IRQ_NOREQUEST | IRQ_NOPROBE; - } - init_arch_irq(); } @@ -169,7 +161,7 @@ void __init init_IRQ(void) int __init arch_probe_nr_irqs(void) { nr_irqs = arch_nr_irqs ? arch_nr_irqs : NR_IRQS; - return 0; + return nr_irqs; } #endif diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index ecbb0288e5dd..49643b1467e6 100644 --- a/arch/arm/kernel/perf_event.c +++ b/arch/arm/kernel/perf_event.c @@ -123,6 +123,12 @@ armpmu_get_max_events(void) } EXPORT_SYMBOL_GPL(armpmu_get_max_events); +int perf_num_counters(void) +{ + return armpmu_get_max_events(); +} +EXPORT_SYMBOL_GPL(perf_num_counters); + #define HW_OP_UNSUPPORTED 0xFFFF #define C(_x) \ @@ -221,46 +227,56 @@ again: } static void -armpmu_disable(struct perf_event *event) +armpmu_read(struct perf_event *event) { - struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); struct hw_perf_event *hwc = &event->hw; - int idx = hwc->idx; - - WARN_ON(idx < 0); - - clear_bit(idx, cpuc->active_mask); - armpmu->disable(hwc, idx); - - barrier(); - armpmu_event_update(event, hwc, idx); - cpuc->events[idx] = NULL; - clear_bit(idx, cpuc->used_mask); + /* Don't read disabled counters! */ + if (hwc->idx < 0) + return; - perf_event_update_userpage(event); + armpmu_event_update(event, hwc, hwc->idx); } static void -armpmu_read(struct perf_event *event) +armpmu_stop(struct perf_event *event, int flags) { struct hw_perf_event *hwc = &event->hw; - /* Don't read disabled counters! */ - if (hwc->idx < 0) + if (!armpmu) return; - armpmu_event_update(event, hwc, hwc->idx); + /* + * ARM pmu always has to update the counter, so ignore + * PERF_EF_UPDATE, see comments in armpmu_start(). + */ + if (!(hwc->state & PERF_HES_STOPPED)) { + armpmu->disable(hwc, hwc->idx); + barrier(); /* why? */ + armpmu_event_update(event, hwc, hwc->idx); + hwc->state |= PERF_HES_STOPPED | PERF_HES_UPTODATE; + } } static void -armpmu_unthrottle(struct perf_event *event) +armpmu_start(struct perf_event *event, int flags) { struct hw_perf_event *hwc = &event->hw; + if (!armpmu) + return; + + /* + * ARM pmu always has to reprogram the period, so ignore + * PERF_EF_RELOAD, see the comment below. + */ + if (flags & PERF_EF_RELOAD) + WARN_ON_ONCE(!(hwc->state & PERF_HES_UPTODATE)); + + hwc->state = 0; /* * Set the period again. Some counters can't be stopped, so when we - * were throttled we simply disabled the IRQ source and the counter + * were stopped we simply disabled the IRQ source and the counter * may have been left counting. If we don't do this step then we may * get an interrupt too soon or *way* too late if the overflow has * happened since disabling. @@ -269,14 +285,33 @@ armpmu_unthrottle(struct perf_event *event) armpmu->enable(hwc, hwc->idx); } +static void +armpmu_del(struct perf_event *event, int flags) +{ + struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); + struct hw_perf_event *hwc = &event->hw; + int idx = hwc->idx; + + WARN_ON(idx < 0); + + clear_bit(idx, cpuc->active_mask); + armpmu_stop(event, PERF_EF_UPDATE); + cpuc->events[idx] = NULL; + clear_bit(idx, cpuc->used_mask); + + perf_event_update_userpage(event); +} + static int -armpmu_enable(struct perf_event *event) +armpmu_add(struct perf_event *event, int flags) { struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events); struct hw_perf_event *hwc = &event->hw; int idx; int err = 0; + perf_pmu_disable(event->pmu); + /* If we don't have a space for the counter then finish early. */ idx = armpmu->get_event_idx(cpuc, hwc); if (idx < 0) { @@ -293,25 +328,19 @@ armpmu_enable(struct perf_event *event) cpuc->events[idx] = event; set_bit(idx, cpuc->active_mask); - /* Set the period for the event. */ - armpmu_event_set_period(event, hwc, idx); - - /* Enable the event. */ - armpmu->enable(hwc, idx); + hwc->state = PERF_HES_STOPPED | PERF_HES_UPTODATE; + if (flags & PERF_EF_START) + armpmu_start(event, PERF_EF_RELOAD); /* Propagate our changes to the userspace mapping. */ perf_event_update_userpage(event); out: + perf_pmu_enable(event->pmu); return err; } -static struct pmu pmu = { - .enable = armpmu_enable, - .disable = armpmu_disable, - .unthrottle = armpmu_unthrottle, - .read = armpmu_read, -}; +static struct pmu pmu; static int validate_event(struct cpu_hw_events *cpuc, @@ -491,20 +520,29 @@ __hw_perf_event_init(struct perf_event *event) return err; } -const struct pmu * -hw_perf_event_init(struct perf_event *event) +static int armpmu_event_init(struct perf_event *event) { int err = 0; + switch (event->attr.type) { + case PERF_TYPE_RAW: + case PERF_TYPE_HARDWARE: + case PERF_TYPE_HW_CACHE: + break; + + default: + return -ENOENT; + } + if (!armpmu) - return ERR_PTR(-ENODEV); + return -ENODEV; event->destroy = hw_perf_event_destroy; if (!atomic_inc_not_zero(&active_events)) { - if (atomic_read(&active_events) > perf_max_events) { + if (atomic_read(&active_events) > armpmu->num_events) { atomic_dec(&active_events); - return ERR_PTR(-ENOSPC); + return -ENOSPC; } mutex_lock(&pmu_reserve_mutex); @@ -518,17 +556,16 @@ hw_perf_event_init(struct perf_event *event) } if (err) - return ERR_PTR(err); + return err; err = __hw_perf_event_init(event); if (err) hw_perf_event_destroy(event); - return err ? ERR_PTR(err) : &pmu; + return err; } -void -hw_perf_enable(void) +static void armpmu_enable(struct pmu *pmu) { /* Enable all of the perf events on hardware. */ int idx; @@ -549,13 +586,23 @@ hw_perf_enable(void) armpmu->start(); } -void -hw_perf_disable(void) +static void armpmu_disable(struct pmu *pmu) { if (armpmu) armpmu->stop(); } +static struct pmu pmu = { + .pmu_enable = armpmu_enable, + .pmu_disable = armpmu_disable, + .event_init = armpmu_event_init, + .add = armpmu_add, + .del = armpmu_del, + .start = armpmu_start, + .stop = armpmu_stop, + .read = armpmu_read, +}; + /* * ARMv6 Performance counter handling code. * @@ -1045,7 +1092,7 @@ armv6pmu_handle_irq(int irq_num, * platforms that can have the PMU interrupts raised as an NMI, this * will not work. */ - perf_event_do_pending(); + irq_work_run(); return IRQ_HANDLED; } @@ -2021,7 +2068,7 @@ static irqreturn_t armv7pmu_handle_irq(int irq_num, void *dev) * platforms that can have the PMU interrupts raised as an NMI, this * will not work. */ - perf_event_do_pending(); + irq_work_run(); return IRQ_HANDLED; } @@ -2389,7 +2436,7 @@ xscale1pmu_handle_irq(int irq_num, void *dev) armpmu->disable(hwc, idx); } - perf_event_do_pending(); + irq_work_run(); /* * Re-enable the PMU. @@ -2716,7 +2763,7 @@ xscale2pmu_handle_irq(int irq_num, void *dev) armpmu->disable(hwc, idx); } - perf_event_do_pending(); + irq_work_run(); /* * Re-enable the PMU. @@ -2933,14 +2980,12 @@ init_hw_perf_events(void) armpmu = &armv6pmu; memcpy(armpmu_perf_cache_map, armv6_perf_cache_map, sizeof(armv6_perf_cache_map)); - perf_max_events = armv6pmu.num_events; break; case 0xB020: /* ARM11mpcore */ armpmu = &armv6mpcore_pmu; memcpy(armpmu_perf_cache_map, armv6mpcore_perf_cache_map, sizeof(armv6mpcore_perf_cache_map)); - perf_max_events = armv6mpcore_pmu.num_events; break; case 0xC080: /* Cortex-A8 */ armv7pmu.id = ARM_PERF_PMU_ID_CA8; @@ -2952,7 +2997,6 @@ init_hw_perf_events(void) /* Reset PMNC and read the nb of CNTx counters supported */ armv7pmu.num_events = armv7_reset_read_pmnc(); - perf_max_events = armv7pmu.num_events; break; case 0xC090: /* Cortex-A9 */ armv7pmu.id = ARM_PERF_PMU_ID_CA9; @@ -2964,7 +3008,6 @@ init_hw_perf_events(void) /* Reset PMNC and read the nb of CNTx counters supported */ armv7pmu.num_events = armv7_reset_read_pmnc(); - perf_max_events = armv7pmu.num_events; break; } /* Intel CPUs [xscale]. */ @@ -2975,13 +3018,11 @@ init_hw_perf_events(void) armpmu = &xscale1pmu; memcpy(armpmu_perf_cache_map, xscale_perf_cache_map, sizeof(xscale_perf_cache_map)); - perf_max_events = xscale1pmu.num_events; break; case 2: armpmu = &xscale2pmu; memcpy(armpmu_perf_cache_map, xscale_perf_cache_map, sizeof(xscale_perf_cache_map)); - perf_max_events = xscale2pmu.num_events; break; } } @@ -2991,9 +3032,10 @@ init_hw_perf_events(void) arm_pmu_names[armpmu->id], armpmu->num_events); } else { pr_info("no hardware support available\n"); - perf_max_events = -1; } + perf_pmu_register(&pmu); + return 0; } arch_initcall(init_hw_perf_events); @@ -3001,13 +3043,6 @@ arch_initcall(init_hw_perf_events); /* * Callchain handling code. */ -static inline void -callchain_store(struct perf_callchain_entry *entry, - u64 ip) -{ - if (entry->nr < PERF_MAX_STACK_DEPTH) - entry->ip[entry->nr++] = ip; -} /* * The registers we're interested in are at the end of the variable @@ -3039,7 +3074,7 @@ user_backtrace(struct frame_tail *tail, if (__copy_from_user_inatomic(&buftail, tail, sizeof(buftail))) return NULL; - callchain_store(entry, buftail.lr); + perf_callchain_store(entry, buftail.lr); /* * Frame pointers should strictly progress back up the stack @@ -3051,16 +3086,11 @@ user_backtrace(struct frame_tail *tail, return buftail.fp - 1; } -static void -perf_callchain_user(struct pt_regs *regs, - struct perf_callchain_entry *entry) +void +perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs) { struct frame_tail *tail; - callchain_store(entry, PERF_CONTEXT_USER); - - if (!user_mode(regs)) - regs = task_pt_regs(current); tail = (struct frame_tail *)regs->ARM_fp - 1; @@ -3078,56 +3108,18 @@ callchain_trace(struct stackframe *fr, void *data) { struct perf_callchain_entry *entry = data; - callchain_store(entry, fr->pc); + perf_callchain_store(entry, fr->pc); return 0; } -static void -perf_callchain_kernel(struct pt_regs *regs, - struct perf_callchain_entry *entry) +void +perf_callchain_kernel(struct perf_callchain_entry *entry, struct pt_regs *regs) { struct stackframe fr; - callchain_store(entry, PERF_CONTEXT_KERNEL); fr.fp = regs->ARM_fp; fr.sp = regs->ARM_sp; fr.lr = regs->ARM_lr; fr.pc = regs->ARM_pc; walk_stackframe(&fr, callchain_trace, entry); } - -static void -perf_do_callchain(struct pt_regs *regs, - struct perf_callchain_entry *entry) -{ - int is_user; - - if (!regs) - return; - - is_user = user_mode(regs); - - if (!current || !current->pid) - return; - - if (is_user && current->state != TASK_RUNNING) - return; - - if (!is_user) - perf_callchain_kernel(regs, entry); - - if (current->mm) - perf_callchain_user(regs, entry); -} - -static DEFINE_PER_CPU(struct perf_callchain_entry, pmc_irq_entry); - -struct perf_callchain_entry * -perf_callchain(struct pt_regs *regs) -{ - struct perf_callchain_entry *entry = &__get_cpu_var(pmc_irq_entry); - - entry->nr = 0; - perf_do_callchain(regs, entry); - return entry; -} diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 851e8139ef9d..abed4d15a7fd 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -109,7 +109,7 @@ config MACH_ONEARM bool "Ajeco 1ARM Single Board Computer" help Select this if you are using Ajeco's 1ARM Single Board Computer. - <http://www.ajeco.fi/products.htm> + <http://www.ajeco.fi/> config ARCH_AT91RM9200DK bool "Atmel AT91RM9200-DK Development board" @@ -141,7 +141,7 @@ config MACH_CARMEVA bool "Conitec ARM&EVA" help Select this if you are using Conitec's AT91RM9200-MCU-Module. - <http://www.conitec.net/english/linuxboard.htm> + <http://www.conitec.net/english/linuxboard.php> config MACH_ATEB9200 bool "Embest ATEB9200" @@ -153,7 +153,7 @@ config MACH_KB9200 bool "KwikByte KB920x" help Select this if you are using KwikByte's KB920x board. - <http://kwikbyte.com/KB9202_description_new.htm> + <http://www.kwikbyte.com/KB9202.html> config MACH_PICOTUX2XX bool "picotux 200" diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c index 29c0a911df26..77eb35c89cd0 100644 --- a/arch/arm/mach-bcmring/dma.c +++ b/arch/arm/mach-bcmring/dma.c @@ -691,7 +691,7 @@ int dma_init(void) memset(&gDMA, 0, sizeof(gDMA)); - init_MUTEX_LOCKED(&gDMA.lock); + sema_init(&gDMA.lock, 0); init_waitqueue_head(&gDMA.freeChannelQ); /* Initialize the Hardware */ @@ -1574,7 +1574,7 @@ int dma_init_mem_map(DMA_MemMap_t *memMap) { memset(memMap, 0, sizeof(*memMap)); - init_MUTEX(&memMap->lock); + sema_init(&memMap->lock, 1); return 0; } diff --git a/arch/arm/mach-bcmring/irq.c b/arch/arm/mach-bcmring/irq.c index dc1c4939b0ce..e3152631eb37 100644 --- a/arch/arm/mach-bcmring/irq.c +++ b/arch/arm/mach-bcmring/irq.c @@ -67,21 +67,21 @@ static void bcmring_unmask_irq2(unsigned int irq) } static struct irq_chip bcmring_irq0_chip = { - .typename = "ARM-INTC0", + .name = "ARM-INTC0", .ack = bcmring_mask_irq0, .mask = bcmring_mask_irq0, /* mask a specific interrupt, blocking its delivery. */ .unmask = bcmring_unmask_irq0, /* unmaks an interrupt */ }; static struct irq_chip bcmring_irq1_chip = { - .typename = "ARM-INTC1", + .name = "ARM-INTC1", .ack = bcmring_mask_irq1, .mask = bcmring_mask_irq1, .unmask = bcmring_unmask_irq1, }; static struct irq_chip bcmring_irq2_chip = { - .typename = "ARM-SINTC", + .name = "ARM-SINTC", .ack = bcmring_mask_irq2, .mask = bcmring_mask_irq2, .unmask = bcmring_unmask_irq2, diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 2a9a252327d8..22ebc64bc9d9 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -295,6 +295,18 @@ static void davinci_init_wdt(void) /*-------------------------------------------------------------------------*/ +struct platform_device davinci_pcm_device = { + .name = "davinci-pcm-audio", + .id = -1, +}; + +static void davinci_init_pcm(void) +{ + platform_device_register(&davinci_pcm_device); +} + +/*-------------------------------------------------------------------------*/ + struct davinci_timer_instance davinci_timer_instance[2] = { { .base = DAVINCI_TIMER0_BASE, @@ -315,6 +327,7 @@ static int __init davinci_init_devices(void) /* please keep these calls, and their implementations above, * in alphabetical order so they're easier to sort through. */ + davinci_init_pcm(); davinci_init_wdt(); return 0; diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 4cb55d3902ff..ffdf87be2958 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -776,9 +776,15 @@ static struct platform_device ep93xx_i2s_device = { .resource = ep93xx_i2s_resource, }; +static struct platform_device ep93xx_pcm_device = { + .name = "ep93xx-pcm-audio", + .id = -1, +}; + void __init ep93xx_register_i2s(void) { platform_device_register(&ep93xx_i2s_device); + platform_device_register(&ep93xx_pcm_device); } #define EP93XX_SYSCON_DEVCFG_I2S_MASK (EP93XX_SYSCON_DEVCFG_I2SONSSP | \ @@ -826,6 +832,40 @@ void ep93xx_i2s_release(void) } EXPORT_SYMBOL(ep93xx_i2s_release); +/************************************************************************* + * EP93xx AC97 audio peripheral handling + *************************************************************************/ +static struct resource ep93xx_ac97_resources[] = { + { + .start = EP93XX_AAC_PHYS_BASE, + .end = EP93XX_AAC_PHYS_BASE + 0xb0 - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_EP93XX_AACINTR, + .end = IRQ_EP93XX_AACINTR, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device ep93xx_ac97_device = { + .name = "ep93xx-ac97", + .id = -1, + .num_resources = ARRAY_SIZE(ep93xx_ac97_resources), + .resource = ep93xx_ac97_resources, +}; + +void __init ep93xx_register_ac97(void) +{ + /* + * Make sure that the AC97 pins are not used by I2S. + */ + ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_I2SONAC97); + + platform_device_register(&ep93xx_ac97_device); + platform_device_register(&ep93xx_pcm_device); +} + extern void ep93xx_gpio_init(void); void __init ep93xx_init_devices(void) diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h index c54b3e56ba63..9ac4d1055097 100644 --- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h +++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h @@ -105,6 +105,7 @@ #define EP93XX_GPIO_B_INT_STATUS EP93XX_GPIO_REG(0xbc) #define EP93XX_GPIO_EEDRIVE EP93XX_GPIO_REG(0xc8) +#define EP93XX_AAC_PHYS_BASE EP93XX_APB_PHYS(0x00080000) #define EP93XX_AAC_BASE EP93XX_APB_IOMEM(0x00080000) #define EP93XX_SPI_PHYS_BASE EP93XX_APB_PHYS(0x000a0000) diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h index 3330b36d79e6..50660455b1d8 100644 --- a/arch/arm/mach-ep93xx/include/mach/platform.h +++ b/arch/arm/mach-ep93xx/include/mach/platform.h @@ -61,6 +61,7 @@ void ep93xx_keypad_release_gpio(struct platform_device *pdev); void ep93xx_register_i2s(void); int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config); void ep93xx_i2s_release(void); +void ep93xx_register_ac97(void); void ep93xx_init_devices(void); extern struct sys_timer ep93xx_timer; diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c index f22ce8db7947..d96dc1c5da20 100644 --- a/arch/arm/mach-ep93xx/simone.c +++ b/arch/arm/mach-ep93xx/simone.c @@ -61,6 +61,7 @@ static void __init simone_init_machine(void) ep93xx_register_fb(&simone_fb_info); ep93xx_register_i2c(&simone_i2c_gpio_data, simone_i2c_board_info, ARRAY_SIZE(simone_i2c_board_info)); + ep93xx_register_ac97(); } MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board") diff --git a/arch/arm/mach-iop13xx/msi.c b/arch/arm/mach-iop13xx/msi.c index f34b0ed80630..7149fcc16c8a 100644 --- a/arch/arm/mach-iop13xx/msi.c +++ b/arch/arm/mach-iop13xx/msi.c @@ -164,10 +164,10 @@ static void iop13xx_msi_nop(unsigned int irq) static struct irq_chip iop13xx_msi_chip = { .name = "PCI-MSI", .ack = iop13xx_msi_nop, - .enable = unmask_msi_irq, - .disable = mask_msi_irq, - .mask = mask_msi_irq, - .unmask = unmask_msi_irq, + .irq_enable = unmask_msi_irq, + .irq_disable = mask_msi_irq, + .irq_mask = mask_msi_irq, + .irq_unmask = unmask_msi_irq, }; int arch_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc) diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index 1c82d4290dad..51ff23b72d3a 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -903,10 +903,16 @@ static struct platform_device kirkwood_i2s_device = { }, }; +static struct platform_device kirkwood_pcm_device = { + .name = "kirkwood-pcm-audio", + .id = -1, +}; + void __init kirkwood_audio_init(void) { kirkwood_clk_ctrl |= CGC_AUDIO; platform_device_register(&kirkwood_i2s_device); + platform_device_register(&kirkwood_pcm_device); } /***************************************************************************** diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c index a058de858907..7993b096778e 100644 --- a/arch/arm/mach-lpc32xx/phy3250.c +++ b/arch/arm/mach-lpc32xx/phy3250.c @@ -172,18 +172,12 @@ static void phy3250_spi_cs_set(u32 control) } static struct pl022_config_chip spi0_chip_info = { - .lbm = LOOPBACK_DISABLED, .com_mode = INTERRUPT_TRANSFER, .iface = SSP_INTERFACE_MOTOROLA_SPI, .hierarchy = SSP_MASTER, .slave_tx_disable = 0, - .endian_tx = SSP_TX_LSB, - .endian_rx = SSP_RX_LSB, - .data_size = SSP_DATA_BITS_8, .rx_lev_trig = SSP_RX_4_OR_MORE_ELEM, .tx_lev_trig = SSP_TX_4_OR_MORE_EMPTY_LOC, - .clk_phase = SSP_CLK_FIRST_EDGE, - .clk_pol = SSP_CLK_POL_IDLE_LOW, .ctrl_len = SSP_BITS_8, .wait_state = SSP_MWIRE_WAIT_ZERO, .duplex = SSP_MICROWIRE_CHANNEL_FULL_DUPLEX, @@ -239,6 +233,7 @@ static int __init phy3250_spi_board_register(void) .max_speed_hz = 5000000, .bus_num = 0, .chip_select = 0, + .mode = SPI_MODE_0, .platform_data = &eeprom, .controller_data = &spi0_chip_info, }, diff --git a/arch/arm/mach-msm/last_radio_log.c b/arch/arm/mach-msm/last_radio_log.c index b64ba5a98686..1e243f46a969 100644 --- a/arch/arm/mach-msm/last_radio_log.c +++ b/arch/arm/mach-msm/last_radio_log.c @@ -48,7 +48,8 @@ static ssize_t last_radio_log_read(struct file *file, char __user *buf, } static struct file_operations last_radio_log_fops = { - .read = last_radio_log_read + .read = last_radio_log_read, + .llseek = default_llseek, }; void msm_init_last_radio_log(struct module *owner) diff --git a/arch/arm/mach-msm/smd_debug.c b/arch/arm/mach-msm/smd_debug.c index 3b2dd717b788..f91c3b7bc655 100644 --- a/arch/arm/mach-msm/smd_debug.c +++ b/arch/arm/mach-msm/smd_debug.c @@ -212,6 +212,7 @@ static int debug_open(struct inode *inode, struct file *file) static const struct file_operations debug_ops = { .read = debug_read, .open = debug_open, + .llseek = default_llseek, }; static void debug_create(const char *name, mode_t mode, diff --git a/arch/arm/mach-mx3/mach-cpuimx35.c b/arch/arm/mach-mx3/mach-cpuimx35.c index 8533bf04284a..9fde873f5889 100644 --- a/arch/arm/mach-mx3/mach-cpuimx35.c +++ b/arch/arm/mach-mx3/mach-cpuimx35.c @@ -131,6 +131,7 @@ static struct mxc_usbh_platform_data __maybe_unused usbh1_pdata = { static struct fsl_usb2_platform_data otg_device_pdata = { .operating_mode = FSL_USB2_DR_DEVICE, .phy_mode = FSL_USB2_PHY_UTMI, + .workaround = FLS_USB2_WORKAROUND_ENGCM09152, }; static int otg_mode_host; diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig index 3b02d3b944af..5f6496375404 100644 --- a/arch/arm/mach-omap1/Kconfig +++ b/arch/arm/mach-omap1/Kconfig @@ -128,7 +128,7 @@ config MACH_OMAP_PALMTT help Support for the Palm Tungsten|T PDA. To boot the kernel, you'll need a PalmOS compatible bootloader (Garux); check out - http://www.hackndev.com/palm/tt/ for more information. + http://garux.sourceforge.net/ for more information. Say Y here if you have this PDA model, say N otherwise. config MACH_SX1 diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c index aa0725608fb1..b583121b04b9 100644 --- a/arch/arm/mach-omap1/devices.c +++ b/arch/arm/mach-omap1/devices.c @@ -25,6 +25,7 @@ #include <mach/gpio.h> #include <plat/mmc.h> #include <plat/omap7xx.h> +#include <plat/mcbsp.h> /*-------------------------------------------------------------------------*/ @@ -195,6 +196,30 @@ static inline void omap_init_spi100k(void) static inline void omap_init_sti(void) {} +#if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE) + +static struct platform_device omap_pcm = { + .name = "omap-pcm-audio", + .id = -1, +}; + +OMAP_MCBSP_PLATFORM_DEVICE(1); +OMAP_MCBSP_PLATFORM_DEVICE(2); +OMAP_MCBSP_PLATFORM_DEVICE(3); + +static void omap_init_audio(void) +{ + platform_device_register(&omap_mcbsp1); + platform_device_register(&omap_mcbsp2); + if (!cpu_is_omap7xx()) + platform_device_register(&omap_mcbsp3); + platform_device_register(&omap_pcm); +} + +#else +static inline void omap_init_audio(void) {} +#endif + /*-------------------------------------------------------------------------*/ /* @@ -227,6 +252,7 @@ static int __init omap1_init_devices(void) omap_init_rtc(); omap_init_spi100k(); omap_init_sti(); + omap_init_audio(); return 0; } diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c index 3d7c59839abe..e1f8dda62799 100644 --- a/arch/arm/mach-omap2/board-am3517evm.c +++ b/arch/arm/mach-omap2/board-am3517evm.c @@ -396,6 +396,31 @@ static void __init am3517_evm_init_irq(void) omap_gpio_init(); } +static struct omap_musb_board_data musb_board_data = { + .interface_type = MUSB_INTERFACE_ULPI, + .mode = MUSB_OTG, + .power = 500, +}; + +static __init void am3517_evm_musb_init(void) +{ + u32 devconf2; + + /* + * Set up USB clock/mode in the DEVCONF2 register. + */ + devconf2 = omap_ctrl_readl(AM35XX_CONTROL_DEVCONF2); + + /* USB2.0 PHY reference clock is 13 MHz */ + devconf2 &= ~(CONF2_REFFREQ | CONF2_OTGMODE | CONF2_PHY_GPIOMODE); + devconf2 |= CONF2_REFFREQ_13MHZ | CONF2_SESENDEN | CONF2_VBDTCTEN + | CONF2_DATPOL; + + omap_ctrl_writel(devconf2, AM35XX_CONTROL_DEVCONF2); + + usb_musb_init(&musb_board_data); +} + static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY, #if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \ @@ -414,6 +439,8 @@ static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { + /* USB OTG DRVVBUS offset = 0x212 */ + OMAP3_MUX(SAD2D_MCAD23, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), { .reg_offset = OMAP_MUX_TERMINATOR }, }; #else @@ -480,6 +507,9 @@ static void __init am3517_evm_init(void) ARRAY_SIZE(am3517evm_i2c1_boardinfo)); /*Ethernet*/ am3517_evm_ethernet_init(&am3517_evm_emac_pdata); + + /* MUSB */ + am3517_evm_musb_init(); } MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM") diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c index b7d6df4e3cf9..41d6f549070c 100644 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ b/arch/arm/mach-omap2/board-omap3pandora.c @@ -25,7 +25,7 @@ #include <linux/spi/ads7846.h> #include <linux/regulator/machine.h> #include <linux/i2c/twl.h> -#include <linux/spi/wl12xx.h> +#include <linux/wl12xx.h> #include <linux/mtd/partitions.h> #include <linux/mtd/nand.h> #include <linux/leds.h> diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index 9a5eb87425fc..63d786bccb67 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -14,7 +14,7 @@ #include <linux/input.h> #include <linux/input/matrix_keypad.h> #include <linux/spi/spi.h> -#include <linux/spi/wl12xx.h> +#include <linux/wl12xx.h> #include <linux/i2c.h> #include <linux/i2c/twl.h> #include <linux/clk.h> @@ -23,6 +23,7 @@ #include <linux/gpio.h> #include <linux/gpio_keys.h> #include <linux/mmc/host.h> +#include <sound/tlv320aic3x.h> #include <plat/mcspi.h> #include <plat/board.h> @@ -689,7 +690,6 @@ static struct twl4030_power_data rx51_t2scripts_data __initdata = { }; - static struct twl4030_platform_data rx51_twldata __initdata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, @@ -710,10 +710,6 @@ static struct twl4030_platform_data rx51_twldata __initdata = { .vio = &rx51_vio, }; -static struct aic3x_pdata rx51_aic3x_data __initdata = { - .gpio_reset = 60, -}; - static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata = { .id = TPA6130A2, .power_gpio = 98, @@ -728,6 +724,17 @@ static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = { }, }; +/* Audio setup data */ +static struct aic3x_setup_data rx51_aic34_setup = { + .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED, + .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT, +}; + +static struct aic3x_pdata rx51_aic3x_data = { + .setup = &rx51_aic34_setup, + .gpio_reset = 60, +}; + static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = { { I2C_BOARD_INFO("tlv320aic3x", 0x18), diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index 6b3984964cc5..bc8232845d7a 100644 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -16,6 +16,8 @@ #include <linux/gpio.h> #include <linux/i2c/twl.h> #include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> +#include <linux/wl12xx.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -24,9 +26,14 @@ #include <plat/common.h> #include <plat/usb.h> +#include <mach/board-zoom.h> + #include "mux.h" #include "hsmmc.h" +#define OMAP_ZOOM_WLAN_PMENA_GPIO (101) +#define OMAP_ZOOM_WLAN_IRQ_GPIO (162) + /* Zoom2 has Qwerty keyboard*/ static int board_keymap[] = { KEY(0, 0, KEY_E), @@ -106,6 +113,11 @@ static struct regulator_consumer_supply zoom_vmmc2_supply = { .supply = "vmmc", }; +static struct regulator_consumer_supply zoom_vmmc3_supply = { + .supply = "vmmc", + .dev_name = "mmci-omap-hs.2", +}; + /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ static struct regulator_init_data zoom_vmmc1 = { .constraints = { @@ -151,6 +163,38 @@ static struct regulator_init_data zoom_vsim = { .consumer_supplies = &zoom_vsim_supply, }; +static struct regulator_init_data zoom_vmmc3 = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = 1, + .consumer_supplies = &zoom_vmmc3_supply, +}; + +static struct fixed_voltage_config zoom_vwlan = { + .supply_name = "vwl1271", + .microvolts = 1800000, /* 1.8V */ + .gpio = OMAP_ZOOM_WLAN_PMENA_GPIO, + .startup_delay = 70000, /* 70msec */ + .enable_high = 1, + .enabled_at_boot = 0, + .init_data = &zoom_vmmc3, +}; + +static struct platform_device omap_vwlan_device = { + .name = "reg-fixed-voltage", + .id = 1, + .dev = { + .platform_data = &zoom_vwlan, + }, +}; + +struct wl12xx_platform_data omap_zoom_wlan_data __initdata = { + .irq = OMAP_GPIO_IRQ(OMAP_ZOOM_WLAN_IRQ_GPIO), + /* ZOOM ref clock is 26 MHz */ + .board_ref_clock = 1, +}; + static struct omap2_hsmmc_info mmc[] __initdata = { { .name = "external", @@ -168,6 +212,14 @@ static struct omap2_hsmmc_info mmc[] __initdata = { .nonremovable = true, .power_saving = true, }, + { + .name = "wl1271", + .mmc = 3, + .caps = MMC_CAP_4_BIT_DATA, + .gpio_wp = -EINVAL, + .gpio_cd = -EINVAL, + .nonremovable = true, + }, {} /* Terminator */ }; @@ -188,6 +240,11 @@ static int zoom_twl_gpio_setup(struct device *dev, return 0; } +/* EXTMUTE callback function */ +void zoom2_set_hs_extmute(int mute) +{ + gpio_set_value(ZOOM2_HEADSET_EXTMUTE_GPIO, mute); +} static int zoom_batt_table[] = { /* 0 C*/ @@ -257,6 +314,11 @@ static struct i2c_board_info __initdata zoom_i2c_boardinfo[] = { static int __init omap_i2c_init(void) { + if (machine_is_omap_zoom2()) { + zoom_audio_data.ramp_delay_value = 3; /* 161 ms */ + zoom_audio_data.hs_extmute = 1; + zoom_audio_data.set_hs_extmute = zoom2_set_hs_extmute; + } omap_register_i2c_bus(1, 2400, zoom_i2c_boardinfo, ARRAY_SIZE(zoom_i2c_boardinfo)); omap_register_i2c_bus(2, 400, NULL, 0); @@ -279,7 +341,11 @@ static void enable_board_wakeup_source(void) void __init zoom_peripherals_init(void) { + if (wl12xx_set_platform_data(&omap_zoom_wlan_data)) + pr_err("error setting wl12xx data\n"); + omap_i2c_init(); + platform_device_register(&omap_vwlan_device); usb_musb_init(&musb_board_data); enable_board_wakeup_source(); } diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c index 24bbd0def64f..4ccbc32386a0 100644 --- a/arch/arm/mach-omap2/board-zoom2.c +++ b/arch/arm/mach-omap2/board-zoom2.c @@ -14,6 +14,7 @@ #include <linux/platform_device.h> #include <linux/input.h> #include <linux/gpio.h> +#include <linux/i2c/twl.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -34,41 +35,6 @@ static void __init omap_zoom2_init_irq(void) omap_gpio_init(); } -/* REVISIT: These audio entries can be removed once MFD code is merged */ -#if 0 - -static struct twl4030_madc_platform_data zoom2_madc_data = { - .irq_line = 1, -}; - -static struct twl4030_codec_audio_data zoom2_audio_data = { - .audio_mclk = 26000000, -}; - -static struct twl4030_codec_data zoom2_codec_data = { - .audio_mclk = 26000000, - .audio = &zoom2_audio_data, -}; - -static struct twl4030_platform_data zoom2_twldata = { - .irq_base = TWL4030_IRQ_BASE, - .irq_end = TWL4030_IRQ_END, - - /* platform_data for children goes here */ - .bci = &zoom2_bci_data, - .madc = &zoom2_madc_data, - .usb = &zoom2_usb_data, - .gpio = &zoom2_gpio_data, - .keypad = &zoom2_kp_twl4030_data, - .codec = &zoom2_codec_data, - .vmmc1 = &zoom2_vmmc1, - .vmmc2 = &zoom2_vmmc2, - .vsim = &zoom2_vsim, - -}; - -#endif - #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { /* WLAN IRQ - GPIO 162 */ diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c index 37d65d62ed8f..5f2066a6ba74 100644 --- a/arch/arm/mach-omap2/clock2420_data.c +++ b/arch/arm/mach-omap2/clock2420_data.c @@ -1838,7 +1838,7 @@ static struct omap_clk omap2420_clks[] = { CLK(NULL, "des_ick", &des_ick, CK_242X), CLK("omap-sham", "ick", &sha_ick, CK_242X), CLK("omap_rng", "ick", &rng_ick, CK_242X), - CLK(NULL, "aes_ick", &aes_ick, CK_242X), + CLK("omap-aes", "ick", &aes_ick, CK_242X), CLK(NULL, "pka_ick", &pka_ick, CK_242X), CLK(NULL, "usb_fck", &usb_fck, CK_242X), CLK("musb_hdrc", "fck", &osc_ck, CK_242X), diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c index b33118fb6a87..701a1716019e 100644 --- a/arch/arm/mach-omap2/clock2430_data.c +++ b/arch/arm/mach-omap2/clock2430_data.c @@ -1926,7 +1926,7 @@ static struct omap_clk omap2430_clks[] = { CLK(NULL, "des_ick", &des_ick, CK_243X), CLK("omap-sham", "ick", &sha_ick, CK_243X), CLK("omap_rng", "ick", &rng_ick, CK_243X), - CLK(NULL, "aes_ick", &aes_ick, CK_243X), + CLK("omap-aes", "ick", &aes_ick, CK_243X), CLK(NULL, "pka_ick", &pka_ick, CK_243X), CLK(NULL, "usb_fck", &usb_fck, CK_243X), CLK("musb_hdrc", "ick", &usbhs_ick, CK_243X), diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index dfdce2d82779..c73906d17458 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -3288,7 +3288,7 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "usbtll_ick", &usbtll_ick, CK_3430ES2 | CK_AM35XX), CLK("mmci-omap-hs.2", "ick", &mmchs3_ick, CK_3430ES2 | CK_AM35XX), CLK(NULL, "icr_ick", &icr_ick, CK_343X), - CLK(NULL, "aes2_ick", &aes2_ick, CK_343X), + CLK("omap-aes", "ick", &aes2_ick, CK_343X), CLK("omap-sham", "ick", &sha12_ick, CK_343X), CLK(NULL, "des2_ick", &des2_ick, CK_343X), CLK("mmci-omap-hs.1", "ick", &mmchs2_ick, CK_3XXX), diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 2dbb265bedd4..c5cf1ba08a6f 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -25,6 +25,7 @@ #include <plat/control.h> #include <plat/tc.h> #include <plat/board.h> +#include <plat/mcbsp.h> #include <mach/gpio.h> #include <plat/mmc.h> #include <plat/dma.h> @@ -235,6 +236,43 @@ static inline void omap_init_mbox(void) { } static inline void omap_init_sti(void) {} +#if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE) + +static struct platform_device omap_pcm = { + .name = "omap-pcm-audio", + .id = -1, +}; + +/* + * OMAP2420 has 2 McBSP ports + * OMAP2430 has 5 McBSP ports + * OMAP3 has 5 McBSP ports + * OMAP4 has 4 McBSP ports + */ +OMAP_MCBSP_PLATFORM_DEVICE(1); +OMAP_MCBSP_PLATFORM_DEVICE(2); +OMAP_MCBSP_PLATFORM_DEVICE(3); +OMAP_MCBSP_PLATFORM_DEVICE(4); +OMAP_MCBSP_PLATFORM_DEVICE(5); + +static void omap_init_audio(void) +{ + platform_device_register(&omap_mcbsp1); + platform_device_register(&omap_mcbsp2); + if (cpu_is_omap243x() || cpu_is_omap34xx() || cpu_is_omap44xx()) { + platform_device_register(&omap_mcbsp3); + platform_device_register(&omap_mcbsp4); + } + if (cpu_is_omap243x() || cpu_is_omap34xx()) + platform_device_register(&omap_mcbsp5); + + platform_device_register(&omap_pcm); +} + +#else +static inline void omap_init_audio(void) {} +#endif + #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE) #include <plat/mcspi.h> @@ -498,6 +536,76 @@ static void omap_init_sham(void) static inline void omap_init_sham(void) { } #endif +#if defined(CONFIG_CRYPTO_DEV_OMAP_AES) || defined(CONFIG_CRYPTO_DEV_OMAP_AES_MODULE) + +#ifdef CONFIG_ARCH_OMAP24XX +static struct resource omap2_aes_resources[] = { + { + .start = OMAP24XX_SEC_AES_BASE, + .end = OMAP24XX_SEC_AES_BASE + 0x4C, + .flags = IORESOURCE_MEM, + }, + { + .start = OMAP24XX_DMA_AES_TX, + .flags = IORESOURCE_DMA, + }, + { + .start = OMAP24XX_DMA_AES_RX, + .flags = IORESOURCE_DMA, + } +}; +static int omap2_aes_resources_sz = ARRAY_SIZE(omap2_aes_resources); +#else +#define omap2_aes_resources NULL +#define omap2_aes_resources_sz 0 +#endif + +#ifdef CONFIG_ARCH_OMAP34XX +static struct resource omap3_aes_resources[] = { + { + .start = OMAP34XX_SEC_AES_BASE, + .end = OMAP34XX_SEC_AES_BASE + 0x4C, + .flags = IORESOURCE_MEM, + }, + { + .start = OMAP34XX_DMA_AES2_TX, + .flags = IORESOURCE_DMA, + }, + { + .start = OMAP34XX_DMA_AES2_RX, + .flags = IORESOURCE_DMA, + } +}; +static int omap3_aes_resources_sz = ARRAY_SIZE(omap3_aes_resources); +#else +#define omap3_aes_resources NULL +#define omap3_aes_resources_sz 0 +#endif + +static struct platform_device aes_device = { + .name = "omap-aes", + .id = -1, +}; + +static void omap_init_aes(void) +{ + if (cpu_is_omap24xx()) { + aes_device.resource = omap2_aes_resources; + aes_device.num_resources = omap2_aes_resources_sz; + } else if (cpu_is_omap34xx()) { + aes_device.resource = omap3_aes_resources; + aes_device.num_resources = omap3_aes_resources_sz; + } else { + pr_err("%s: platform not supported\n", __func__); + return; + } + platform_device_register(&aes_device); +} + +#else +static inline void omap_init_aes(void) { } +#endif + /*-------------------------------------------------------------------------*/ #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) @@ -847,6 +955,7 @@ static int __init omap2_init_devices(void) * in alphabetical order so they're easier to sort through. */ omap_hsmmc_reset(); + omap_init_audio(); omap_init_camera(); omap_init_mbox(); omap_init_mcspi(); @@ -854,6 +963,7 @@ static int __init omap2_init_devices(void) omap_hdq_init(); omap_init_sti(); omap_init_sham(); + omap_init_aes(); omap_init_vout(); return 0; diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h index 1fe6f0187177..0f8a2e6ee284 100644 --- a/arch/arm/mach-omap2/hsmmc.h +++ b/arch/arm/mach-omap2/hsmmc.h @@ -23,7 +23,7 @@ struct omap2_hsmmc_info { char *name; /* or NULL for default */ struct device *dev; /* returned: pointer to mmc adapter */ int ocr_mask; /* temporary HACK */ - /* Remux (pad configuation) when powering on/off */ + /* Remux (pad configuration) when powering on/off */ void (*remux)(struct device *dev, int slot, int power_on); /* init some special card */ void (*init_card)(struct mmc_card *card); diff --git a/arch/arm/mach-omap2/include/mach/board-zoom.h b/arch/arm/mach-omap2/include/mach/board-zoom.h index 3af69d2c3dcd..80591fda8f8f 100644 --- a/arch/arm/mach-omap2/include/mach/board-zoom.h +++ b/arch/arm/mach-omap2/include/mach/board-zoom.h @@ -9,3 +9,5 @@ extern void __init board_nand_init(struct mtd_partition *, u8 nr_parts, u8 cs); extern int __init zoom_debugboard_init(void); extern void __init zoom_peripherals_init(void); + +#define ZOOM2_HEADSET_EXTMUTE_GPIO 153 diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c index 33a5cde1c227..72605584bfff 100644 --- a/arch/arm/mach-omap2/usb-musb.c +++ b/arch/arm/mach-omap2/usb-musb.c @@ -28,6 +28,7 @@ #include <mach/hardware.h> #include <mach/irqs.h> +#include <mach/am35xx.h> #include <plat/usb.h> #ifdef CONFIG_USB_MUSB_SOC @@ -89,6 +90,9 @@ void __init usb_musb_init(struct omap_musb_board_data *board_data) { if (cpu_is_omap243x()) { musb_resources[0].start = OMAP243X_HS_BASE; + } else if (cpu_is_omap3517() || cpu_is_omap3505()) { + musb_resources[0].start = AM35XX_IPSS_USBOTGSS_BASE; + musb_resources[1].start = INT_35XX_USBOTG_IRQ; } else if (cpu_is_omap34xx()) { musb_resources[0].start = OMAP34XX_HSUSB_OTG_BASE; } else if (cpu_is_omap44xx()) { diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 08b410343870..aaa1166df964 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -382,6 +382,31 @@ struct platform_device pxa_device_i2s = { .num_resources = ARRAY_SIZE(pxai2s_resources), }; +struct platform_device pxa_device_asoc_ssp1 = { + .name = "pxa-ssp-dai", + .id = 0, +}; + +struct platform_device pxa_device_asoc_ssp2= { + .name = "pxa-ssp-dai", + .id = 1, +}; + +struct platform_device pxa_device_asoc_ssp3 = { + .name = "pxa-ssp-dai", + .id = 2, +}; + +struct platform_device pxa_device_asoc_ssp4 = { + .name = "pxa-ssp-dai", + .id = 3, +}; + +struct platform_device pxa_device_asoc_platform = { + .name = "pxa-pcm-audio", + .id = -1, +}; + static u64 pxaficp_dmamask = ~(u32)0; struct platform_device pxa_device_ficp = { diff --git a/arch/arm/mach-pxa/devices.h b/arch/arm/mach-pxa/devices.h index 715e8bd02e24..2fd5a8b35757 100644 --- a/arch/arm/mach-pxa/devices.h +++ b/arch/arm/mach-pxa/devices.h @@ -39,4 +39,10 @@ extern struct platform_device pxa3xx_device_i2c_power; extern struct platform_device pxa3xx_device_gcu; +extern struct platform_device pxa_device_asoc_platform; +extern struct platform_device pxa_device_asoc_ssp1; +extern struct platform_device pxa_device_asoc_ssp2; +extern struct platform_device pxa_device_asoc_ssp3; +extern struct platform_device pxa_device_asoc_ssp4; + void __init pxa_register_device(struct platform_device *dev, void *data); diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index 12e5b9f01e6f..d1fbf29d561c 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -385,6 +385,10 @@ static struct platform_device *devices[] __initdata = { &pxa27x_device_udc, &pxa_device_pmu, &pxa_device_i2s, + &pxa_device_asoc_ssp1, + &pxa_device_asoc_ssp2, + &pxa_device_asoc_ssp3, + &pxa_device_asoc_platform, &sa1100_device_rtc, &pxa_device_rtc, &pxa27x_device_ssp1, diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index c85c3a7abd31..d1c747cdacf8 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -593,6 +593,11 @@ static struct platform_device *devices[] __initdata = { &pxa27x_device_udc, &pxa_device_pmu, &pxa_device_i2s, + &pxa_device_asoc_ssp1, + &pxa_device_asoc_ssp2, + &pxa_device_asoc_ssp3, + &pxa_device_asoc_ssp4, + &pxa_device_asoc_platform, &sa1100_device_rtc, &pxa_device_rtc, &pxa27x_device_ssp1, diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index f25fb6245bd7..702f7a68e87d 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -45,6 +45,16 @@ int wm9713_irq; int lcd_id; int lcd_orientation; +struct platform_device pxa_device_wm9713_audio = { + .name = "wm9713-codec", + .id = -1, +}; + +static void __init zylonite_init_wm9713_audio(void) +{ + platform_device_register(&pxa_device_wm9713_audio); +} + static struct resource smc91x_resources[] = { [0] = { .start = ZYLONITE_ETH_PHYS + 0x300, @@ -408,6 +418,7 @@ static void __init zylonite_init(void) zylonite_init_nand(); zylonite_init_leds(); zylonite_init_ohci(); + zylonite_init_wm9713_audio(); } MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)") diff --git a/arch/arm/mach-s3c2440/mach-at2440evb.c b/arch/arm/mach-s3c2440/mach-at2440evb.c index e3810c86a5e6..6c98b789b8c6 100644 --- a/arch/arm/mach-s3c2440/mach-at2440evb.c +++ b/arch/arm/mach-s3c2440/mach-at2440evb.c @@ -5,7 +5,7 @@ * and modifications by SBZ <sbz@spgui.org> and * Weibing <http://weibing.blogbus.com> * - * For product information, visit http://www.arm9e.com/ + * For product information, visit http://www.arm.com/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c index 9648fbc36eec..3838335f125b 100644 --- a/arch/arm/mach-s3c64xx/dev-audio.c +++ b/arch/arm/mach-s3c64xx/dev-audio.c @@ -43,8 +43,10 @@ static int s3c64xx_i2sv3_cfg_gpio(struct platform_device *pdev) s3c_gpio_cfgpin(S3C64XX_GPE(2), S3C64XX_GPE2_I2S1_LRCLK); s3c_gpio_cfgpin(S3C64XX_GPE(3), S3C64XX_GPE3_I2S1_DI); s3c_gpio_cfgpin(S3C64XX_GPE(4), S3C64XX_GPE4_I2S1_D0); + break; default: - printk(KERN_DEBUG "Invalid I2S Controller number!"); + printk(KERN_DEBUG "Invalid I2S Controller number: %d\n", + pdev->id); return -EINVAL; } @@ -184,7 +186,8 @@ static int s3c64xx_pcm_cfg_gpio(struct platform_device *pdev) s3c_gpio_cfgpin(S3C64XX_GPE(4), S3C64XX_GPE4_PCM1_SOUT); break; default: - printk(KERN_DEBUG "Invalid PCM Controller number!"); + printk(KERN_DEBUG "Invalid PCM Controller number: %d\n", + pdev->id); return -EINVAL; } @@ -333,3 +336,16 @@ void __init s3c64xx_ac97_setup_gpio(int num) else s3c_ac97_pdata.cfg_gpio = s3c64xx_ac97_cfg_gpe; } + +static u64 s3c_device_audio_dmamask = 0xffffffffUL; + +struct platform_device s3c_device_pcm = { + .name = "s3c24xx-pcm-audio", + .id = -1, + .dev = { + .dma_mask = &s3c_device_audio_dmamask, + .coherent_dma_mask = 0xffffffffUL + } +}; +EXPORT_SYMBOL(s3c_device_pcm); + diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c index ec8865c03a19..77488facfe4c 100644 --- a/arch/arm/mach-s3c64xx/mach-smdk6410.c +++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c @@ -283,6 +283,7 @@ static struct platform_device *smdk6410_devices[] __initdata = { &s3c_device_fb, &s3c_device_ohci, &s3c_device_usb_hsotg, + &s3c_device_pcm, &s3c64xx_device_iisv4, &samsung_device_keypad, diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig index fd4c52b7ccb6..5da8c35aa0de 100644 --- a/arch/arm/mach-sa1100/Kconfig +++ b/arch/arm/mach-sa1100/Kconfig @@ -90,8 +90,8 @@ config SA1100_JORNADA720 # FIXME: select CPU_FREQ_SA11x0 help Say Y here if you want to build a kernel for the HP Jornada 720 - handheld computer. See <http://www.hp.com/jornada/products/720> - for details. + handheld computer. See + <http://h10025.www1.hp.com/ewfrf/wc/product?product=61677&cc=us&lc=en&dlc=en&product=61677#> config SA1100_JORNADA720_SSP bool "HP Jornada 720 Extended SSP driver" @@ -145,7 +145,7 @@ config SA1100_SIMPAD FLASH. The SL4 version got 64 MB RAM and 32 MB FLASH and a PCMCIA-Slot. The version for the Germany Telecom (DTAG) is the same like CL4 in additional it has a PCMCIA-Slot. For more information - visit <http://www.my-siemens.com/> or <http://www.siemens.ch/>. + visit <http://www.usa.siemens.com/> or <http://www.siemens.ch/>. config SA1100_SSP tristate "Generic PIO SSP" diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c index ef817876a5d6..c0a13ef5436f 100644 --- a/arch/arm/mach-sa1100/cpu-sa1100.c +++ b/arch/arm/mach-sa1100/cpu-sa1100.c @@ -13,7 +13,7 @@ * This software has been developed while working on the LART * computing board (http://www.lartmaker.nl/), which is * sponsored by the Mobile Multi-media Communications - * (http://www.mmc.tudelft.nl/) and Ubiquitous Communications + * (http://www.mobimedia.org/) and Ubiquitous Communications * (http://www.ubicom.tudelft.nl/) projects. * * The authors can be reached at: diff --git a/arch/arm/mach-u300/dummyspichip.c b/arch/arm/mach-u300/dummyspichip.c index 5f55012b7c9e..03f793612594 100644 --- a/arch/arm/mach-u300/dummyspichip.c +++ b/arch/arm/mach-u300/dummyspichip.c @@ -46,7 +46,6 @@ static ssize_t dummy_looptest(struct device *dev, * struct, this is just used here to alter the behaviour of the chip * in order to perform tests. */ - struct pl022_config_chip *chip_info = spi->controller_data; int status; u8 txbuf[14] = {0xDE, 0xAD, 0xBE, 0xEF, 0x2B, 0xAD, 0xCA, 0xFE, 0xBA, 0xBE, 0xB1, 0x05, @@ -72,7 +71,7 @@ static ssize_t dummy_looptest(struct device *dev, * Force chip to 8 bit mode * WARNING: NEVER DO THIS IN REAL DRIVER CODE, THIS SHOULD BE STATIC! */ - chip_info->data_size = SSP_DATA_BITS_8; + spi->bits_per_word = 8; /* You should NOT DO THIS EITHER */ spi->master->setup(spi); @@ -159,7 +158,7 @@ static ssize_t dummy_looptest(struct device *dev, * Force chip to 16 bit mode * WARNING: NEVER DO THIS IN REAL DRIVER CODE, THIS SHOULD BE STATIC! */ - chip_info->data_size = SSP_DATA_BITS_16; + spi->bits_per_word = 16; /* You should NOT DO THIS EITHER */ spi->master->setup(spi); diff --git a/arch/arm/mach-u300/spi.c b/arch/arm/mach-u300/spi.c index f0e887bea30e..edb2c0d255c2 100644 --- a/arch/arm/mach-u300/spi.c +++ b/arch/arm/mach-u300/spi.c @@ -30,8 +30,6 @@ static void select_dummy_chip(u32 chipselect) } struct pl022_config_chip dummy_chip_info = { - /* Nominally this is LOOPBACK_DISABLED, but this is our dummy chip! */ - .lbm = LOOPBACK_ENABLED, /* * available POLLING_TRANSFER and INTERRUPT_TRANSFER, * DMA_TRANSFER does not work @@ -42,14 +40,8 @@ struct pl022_config_chip dummy_chip_info = { .hierarchy = SSP_MASTER, /* 0 = drive TX even as slave, 1 = do not drive TX as slave */ .slave_tx_disable = 0, - /* LSB first */ - .endian_tx = SSP_TX_LSB, - .endian_rx = SSP_RX_LSB, - .data_size = SSP_DATA_BITS_8, /* used to be 12 in some default */ .rx_lev_trig = SSP_RX_1_OR_MORE_ELEM, .tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC, - .clk_phase = SSP_CLK_SECOND_EDGE, - .clk_pol = SSP_CLK_POL_IDLE_LOW, .ctrl_len = SSP_BITS_12, .wait_state = SSP_MWIRE_WAIT_ZERO, .duplex = SSP_MICROWIRE_CHANNEL_FULL_DUPLEX, @@ -75,7 +67,7 @@ static struct spi_board_info u300_spi_devices[] = { .bus_num = 0, /* Only one bus on this chip */ .chip_select = 0, /* Means SPI_CS_HIGH, change if e.g low CS */ - .mode = 0, + .mode = SPI_MODE_1 | SPI_LSB_FIRST | SPI_LOOP, }, #endif }; diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 4fb23e2e2cd5..cac83a694880 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -18,12 +18,14 @@ #include <linux/amba/pl022.h> #include <linux/spi/spi.h> #include <linux/mfd/ab8500.h> +#include <linux/input/matrix_keypad.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <plat/pincfg.h> #include <plat/i2c.h> +#include <plat/ske.h> #include <mach/hardware.h> #include <mach/setup.h> @@ -49,6 +51,24 @@ static pin_cfg_t mop500_pins[] = { GPIO11_I2C2_SCL, GPIO229_I2C3_SDA, GPIO230_I2C3_SCL, + + /* SKE keypad */ + GPIO153_KP_I7, + GPIO154_KP_I6, + GPIO155_KP_I5, + GPIO156_KP_I4, + GPIO157_KP_O7, + GPIO158_KP_O6, + GPIO159_KP_O5, + GPIO160_KP_O4, + GPIO161_KP_I3, + GPIO162_KP_I2, + GPIO163_KP_I1, + GPIO164_KP_I0, + GPIO165_KP_O3, + GPIO166_KP_O2, + GPIO167_KP_O1, + GPIO168_KP_O0, }; static void ab4500_spi_cs_control(u32 command) @@ -57,19 +77,13 @@ static void ab4500_spi_cs_control(u32 command) } struct pl022_config_chip ab4500_chip_info = { - .lbm = LOOPBACK_DISABLED, .com_mode = INTERRUPT_TRANSFER, .iface = SSP_INTERFACE_MOTOROLA_SPI, /* we can act as master only */ .hierarchy = SSP_MASTER, .slave_tx_disable = 0, - .endian_rx = SSP_RX_MSB, - .endian_tx = SSP_TX_MSB, - .data_size = SSP_DATA_BITS_24, .rx_lev_trig = SSP_RX_1_OR_MORE_ELEM, .tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC, - .clk_phase = SSP_CLK_SECOND_EDGE, - .clk_pol = SSP_CLK_POL_IDLE_HIGH, .cs_control = ab4500_spi_cs_control, }; @@ -103,7 +117,7 @@ static struct spi_board_info ab8500_spi_devices[] = { .max_speed_hz = 12000000, .bus_num = 0, .chip_select = 0, - .mode = SPI_MODE_0, + .mode = SPI_MODE_3, .irq = IRQ_DB8500_AB8500, }, }; @@ -154,12 +168,120 @@ static struct amba_device *amba_devs[] __initdata = { &u8500_ssp0_device, }; +static const unsigned int ux500_keymap[] = { + KEY(2, 5, KEY_END), + KEY(4, 1, KEY_POWER), + KEY(3, 5, KEY_VOLUMEDOWN), + KEY(1, 3, KEY_3), + KEY(5, 2, KEY_RIGHT), + KEY(5, 0, KEY_9), + + KEY(0, 5, KEY_MENU), + KEY(7, 6, KEY_ENTER), + KEY(4, 5, KEY_0), + KEY(6, 7, KEY_2), + KEY(3, 4, KEY_UP), + KEY(3, 3, KEY_DOWN), + + KEY(6, 4, KEY_SEND), + KEY(6, 2, KEY_BACK), + KEY(4, 2, KEY_VOLUMEUP), + KEY(5, 5, KEY_1), + KEY(4, 3, KEY_LEFT), + KEY(3, 2, KEY_7), +}; + +static const struct matrix_keymap_data ux500_keymap_data = { + .keymap = ux500_keymap, + .keymap_size = ARRAY_SIZE(ux500_keymap), +}; + +/* + * Nomadik SKE keypad + */ +#define ROW_PIN_I0 164 +#define ROW_PIN_I1 163 +#define ROW_PIN_I2 162 +#define ROW_PIN_I3 161 +#define ROW_PIN_I4 156 +#define ROW_PIN_I5 155 +#define ROW_PIN_I6 154 +#define ROW_PIN_I7 153 +#define COL_PIN_O0 168 +#define COL_PIN_O1 167 +#define COL_PIN_O2 166 +#define COL_PIN_O3 165 +#define COL_PIN_O4 160 +#define COL_PIN_O5 159 +#define COL_PIN_O6 158 +#define COL_PIN_O7 157 + +#define SKE_KPD_MAX_ROWS 8 +#define SKE_KPD_MAX_COLS 8 + +static int ske_kp_rows[] = { + ROW_PIN_I0, ROW_PIN_I1, ROW_PIN_I2, ROW_PIN_I3, + ROW_PIN_I4, ROW_PIN_I5, ROW_PIN_I6, ROW_PIN_I7, +}; + +/* + * ske_set_gpio_row: request and set gpio rows + */ +static int ske_set_gpio_row(int gpio) +{ + int ret; + + ret = gpio_request(gpio, "ske-kp"); + if (ret < 0) { + pr_err("ske_set_gpio_row: gpio request failed\n"); + return ret; + } + + ret = gpio_direction_output(gpio, 1); + if (ret < 0) { + pr_err("ske_set_gpio_row: gpio direction failed\n"); + gpio_free(gpio); + } + + return ret; +} + +/* + * ske_kp_init - enable the gpio configuration + */ +static int ske_kp_init(void) +{ + int ret, i; + + for (i = 0; i < SKE_KPD_MAX_ROWS; i++) { + ret = ske_set_gpio_row(ske_kp_rows[i]); + if (ret < 0) { + pr_err("ske_kp_init: failed init\n"); + return ret; + } + } + + return 0; +} + +static struct ske_keypad_platform_data ske_keypad_board = { + .init = ske_kp_init, + .keymap_data = &ux500_keymap_data, + .no_autorepeat = true, + .krow = SKE_KPD_MAX_ROWS, /* 8x8 matrix */ + .kcol = SKE_KPD_MAX_COLS, + .debounce_ms = 40, /* in millsecs */ +}; + + + /* add any platform devices here - TODO */ static struct platform_device *platform_devs[] __initdata = { &u8500_i2c0_device, &ux500_i2c1_device, &ux500_i2c2_device, &ux500_i2c3_device, + &ux500_ske_keypad_device, }; static void __init u8500_init_machine(void) @@ -174,6 +296,7 @@ static void __init u8500_init_machine(void) ux500_i2c1_device.dev.platform_data = &u8500_i2c1_data; ux500_i2c2_device.dev.platform_data = &u8500_i2c2_data; ux500_i2c3_device.dev.platform_data = &u8500_i2c3_data; + ux500_ske_keypad_device.dev.platform_data = &ske_keypad_board; u8500_ssp0_device.dev.platform_data = &ssp0_platform_data; diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c index d8ab7f184fe4..1675047daf20 100644 --- a/arch/arm/mach-ux500/clock.c +++ b/arch/arm/mach-ux500/clock.c @@ -477,6 +477,7 @@ static struct clk_lookup u8500_common_clks[] = { CLK(sdi5, "sdi5", NULL), CLK(uart2, "uart2", NULL), CLK(ske, "ske", NULL), + CLK(ske, "nmk-ske-keypad", NULL), CLK(sdi2, "sdi2", NULL), CLK(i2c0, "nmk-i2c.0", NULL), CLK(fsmc, "fsmc", NULL), diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c index 40032fecbc16..cbbe69a76a7c 100644 --- a/arch/arm/mach-ux500/devices-db8500.c +++ b/arch/arm/mach-ux500/devices-db8500.c @@ -292,3 +292,23 @@ void dma40_u8500ed_fixup(void) dma40_resources[1].start = U8500_DMA_LCPA_BASE_ED; dma40_resources[1].end = U8500_DMA_LCPA_BASE_ED + 2 * SZ_1K - 1; } + +struct resource keypad_resources[] = { + [0] = { + .start = U8500_SKE_BASE, + .end = U8500_SKE_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_DB8500_KB, + .end = IRQ_DB8500_KB, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device ux500_ske_keypad_device = { + .name = "nmk-ske-keypad", + .id = -1, + .num_resources = ARRAY_SIZE(keypad_resources), + .resource = keypad_resources, +}; diff --git a/arch/arm/mach-ux500/include/mach/devices.h b/arch/arm/mach-ux500/include/mach/devices.h index 33a120c2e82e..b91a4d1211a2 100644 --- a/arch/arm/mach-ux500/include/mach/devices.h +++ b/arch/arm/mach-ux500/include/mach/devices.h @@ -26,6 +26,7 @@ extern struct platform_device ux500_i2c3_device; extern struct platform_device u8500_i2c0_device; extern struct platform_device u8500_i2c4_device; extern struct platform_device u8500_dma40_device; +extern struct platform_device ux500_ske_keypad_device; extern struct amba_device u8500_sdi0_device; extern struct amba_device u8500_sdi1_device; diff --git a/arch/arm/mach-ux500/pins-db8500.h b/arch/arm/mach-ux500/pins-db8500.h index 66f8761cc823..f923764ee16c 100644 --- a/arch/arm/mach-ux500/pins-db8500.h +++ b/arch/arm/mach-ux500/pins-db8500.h @@ -459,82 +459,82 @@ #define GPIO152_KP_O9 PIN_CFG(152, ALT_C) #define GPIO153_GPIO PIN_CFG(153, GPIO) -#define GPIO153_KP_I7 PIN_CFG(153, ALT_A) +#define GPIO153_KP_I7 PIN_CFG_PULL(153, ALT_A, DOWN) #define GPIO153_LCD_D24 PIN_CFG(153, ALT_B) #define GPIO153_U2_RXD PIN_CFG(153, ALT_C) #define GPIO154_GPIO PIN_CFG(154, GPIO) -#define GPIO154_KP_I6 PIN_CFG(154, ALT_A) +#define GPIO154_KP_I6 PIN_CFG_PULL(154, ALT_A, DOWN) #define GPIO154_LCD_D25 PIN_CFG(154, ALT_B) #define GPIO154_U2_TXD PIN_CFG(154, ALT_C) #define GPIO155_GPIO PIN_CFG(155, GPIO) -#define GPIO155_KP_I5 PIN_CFG(155, ALT_A) +#define GPIO155_KP_I5 PIN_CFG_PULL(155, ALT_A, DOWN) #define GPIO155_LCD_D26 PIN_CFG(155, ALT_B) #define GPIO155_STMAPE_CLK PIN_CFG(155, ALT_C) #define GPIO156_GPIO PIN_CFG(156, GPIO) -#define GPIO156_KP_I4 PIN_CFG(156, ALT_A) +#define GPIO156_KP_I4 PIN_CFG_PULL(156, ALT_A, DOWN) #define GPIO156_LCD_D27 PIN_CFG(156, ALT_B) #define GPIO156_STMAPE_DAT3 PIN_CFG(156, ALT_C) #define GPIO157_GPIO PIN_CFG(157, GPIO) -#define GPIO157_KP_O7 PIN_CFG(157, ALT_A) +#define GPIO157_KP_O7 PIN_CFG_PULL(157, ALT_A, UP) #define GPIO157_LCD_D28 PIN_CFG(157, ALT_B) #define GPIO157_STMAPE_DAT2 PIN_CFG(157, ALT_C) #define GPIO158_GPIO PIN_CFG(158, GPIO) -#define GPIO158_KP_O6 PIN_CFG(158, ALT_A) +#define GPIO158_KP_O6 PIN_CFG_PULL(158, ALT_A, UP) #define GPIO158_LCD_D29 PIN_CFG(158, ALT_B) #define GPIO158_STMAPE_DAT1 PIN_CFG(158, ALT_C) #define GPIO159_GPIO PIN_CFG(159, GPIO) -#define GPIO159_KP_O5 PIN_CFG(159, ALT_A) +#define GPIO159_KP_O5 PIN_CFG_PULL(159, ALT_A, UP) #define GPIO159_LCD_D30 PIN_CFG(159, ALT_B) #define GPIO159_STMAPE_DAT0 PIN_CFG(159, ALT_C) #define GPIO160_GPIO PIN_CFG(160, GPIO) -#define GPIO160_KP_O4 PIN_CFG(160, ALT_A) +#define GPIO160_KP_O4 PIN_CFG_PULL(160, ALT_A, UP) #define GPIO160_LCD_D31 PIN_CFG(160, ALT_B) #define GPIO160_NONE PIN_CFG(160, ALT_C) #define GPIO161_GPIO PIN_CFG(161, GPIO) -#define GPIO161_KP_I3 PIN_CFG(161, ALT_A) +#define GPIO161_KP_I3 PIN_CFG_PULL(161, ALT_A, DOWN) #define GPIO161_LCD_D32 PIN_CFG(161, ALT_B) #define GPIO161_UARTMOD_RXD PIN_CFG(161, ALT_C) #define GPIO162_GPIO PIN_CFG(162, GPIO) -#define GPIO162_KP_I2 PIN_CFG(162, ALT_A) +#define GPIO162_KP_I2 PIN_CFG_PULL(162, ALT_A, DOWN) #define GPIO162_LCD_D33 PIN_CFG(162, ALT_B) #define GPIO162_UARTMOD_TXD PIN_CFG(162, ALT_C) #define GPIO163_GPIO PIN_CFG(163, GPIO) -#define GPIO163_KP_I1 PIN_CFG(163, ALT_A) +#define GPIO163_KP_I1 PIN_CFG_PULL(163, ALT_A, DOWN) #define GPIO163_LCD_D34 PIN_CFG(163, ALT_B) #define GPIO163_STMMOD_CLK PIN_CFG(163, ALT_C) #define GPIO164_GPIO PIN_CFG(164, GPIO) -#define GPIO164_KP_I0 PIN_CFG(164, ALT_A) +#define GPIO164_KP_I0 PIN_CFG_PULL(164, ALT_A, UP) #define GPIO164_LCD_D35 PIN_CFG(164, ALT_B) #define GPIO164_STMMOD_DAT3 PIN_CFG(164, ALT_C) #define GPIO165_GPIO PIN_CFG(165, GPIO) -#define GPIO165_KP_O3 PIN_CFG(165, ALT_A) +#define GPIO165_KP_O3 PIN_CFG_PULL(165, ALT_A, UP) #define GPIO165_LCD_D36 PIN_CFG(165, ALT_B) #define GPIO165_STMMOD_DAT2 PIN_CFG(165, ALT_C) #define GPIO166_GPIO PIN_CFG(166, GPIO) -#define GPIO166_KP_O2 PIN_CFG(166, ALT_A) +#define GPIO166_KP_O2 PIN_CFG_PULL(166, ALT_A, UP) #define GPIO166_LCD_D37 PIN_CFG(166, ALT_B) #define GPIO166_STMMOD_DAT1 PIN_CFG(166, ALT_C) #define GPIO167_GPIO PIN_CFG(167, GPIO) -#define GPIO167_KP_O1 PIN_CFG(167, ALT_A) +#define GPIO167_KP_O1 PIN_CFG_PULL(167, ALT_A, UP) #define GPIO167_LCD_D38 PIN_CFG(167, ALT_B) #define GPIO167_STMMOD_DAT0 PIN_CFG(167, ALT_C) #define GPIO168_GPIO PIN_CFG(168, GPIO) -#define GPIO168_KP_O0 PIN_CFG(168, ALT_A) +#define GPIO168_KP_O0 PIN_CFG_PULL(168, ALT_A, UP) #define GPIO168_LCD_D39 PIN_CFG(168, ALT_B) #define GPIO168_NONE PIN_CFG(168, ALT_C) diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 36c4553ffcce..7fd9b5eb177f 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -150,6 +150,7 @@ static void __init find_limits(struct meminfo *mi, static void __init arm_bootmem_init(struct meminfo *mi, unsigned long start_pfn, unsigned long end_pfn) { + struct memblock_region *reg; unsigned int boot_pages; phys_addr_t bitmap; pg_data_t *pgdat; @@ -180,13 +181,13 @@ static void __init arm_bootmem_init(struct meminfo *mi, /* * Reserve the memblock reserved regions in bootmem. */ - for (i = 0; i < memblock.reserved.cnt; i++) { - phys_addr_t start = memblock_start_pfn(&memblock.reserved, i); - if (start >= start_pfn && - memblock_end_pfn(&memblock.reserved, i) <= end_pfn) + for_each_memblock(reserved, reg) { + phys_addr_t start = memblock_region_reserved_base_pfn(reg); + phys_addr_t end = memblock_region_reserved_end_pfn(reg); + if (start >= start_pfn && end <= end_pfn) reserve_bootmem_node(pgdat, __pfn_to_phys(start), - memblock_size_bytes(&memblock.reserved, i), - BOOTMEM_DEFAULT); + (end - start) << PAGE_SHIFT, + BOOTMEM_DEFAULT); } } @@ -237,20 +238,7 @@ static void __init arm_bootmem_free(struct meminfo *mi, unsigned long min, #ifndef CONFIG_SPARSEMEM int pfn_valid(unsigned long pfn) { - struct memblock_region *mem = &memblock.memory; - unsigned int left = 0, right = mem->cnt; - - do { - unsigned int mid = (right + left) / 2; - - if (pfn < memblock_start_pfn(mem, mid)) - right = mid; - else if (pfn >= memblock_end_pfn(mem, mid)) - left = mid + 1; - else - return 1; - } while (left < right); - return 0; + return memblock_is_memory(pfn << PAGE_SHIFT); } EXPORT_SYMBOL(pfn_valid); @@ -260,10 +248,11 @@ static void arm_memory_present(void) #else static void arm_memory_present(void) { - int i; - for (i = 0; i < memblock.memory.cnt; i++) - memory_present(0, memblock_start_pfn(&memblock.memory, i), - memblock_end_pfn(&memblock.memory, i)); + struct memblock_region *reg; + + for_each_memblock(memory, reg) + memory_present(0, memblock_region_memory_base_pfn(reg), + memblock_region_memory_end_pfn(reg)); } #endif diff --git a/arch/arm/nwfpe/milieu.h b/arch/arm/nwfpe/milieu.h index a3892ab2dca4..09a4f2ddeb77 100644 --- a/arch/arm/nwfpe/milieu.h +++ b/arch/arm/nwfpe/milieu.h @@ -12,8 +12,8 @@ National Science Foundation under grant MIP-9311980. The original version of this code was written as part of a project to build a fixed-point vector processor in collaboration with the University of California at Berkeley, overseen by Profs. Nelson Morgan and John Wawrzynek. More information -is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/ -arithmetic/softfloat.html'. +is available through the Web page +http://www.jhauser.us/arithmetic/SoftFloat-2b/SoftFloat-source.txt THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT diff --git a/arch/arm/nwfpe/softfloat-macros b/arch/arm/nwfpe/softfloat-macros index 5a060f95a58f..cf2a6173149e 100644 --- a/arch/arm/nwfpe/softfloat-macros +++ b/arch/arm/nwfpe/softfloat-macros @@ -12,8 +12,8 @@ National Science Foundation under grant MIP-9311980. The original version of this code was written as part of a project to build a fixed-point vector processor in collaboration with the University of California at Berkeley, overseen by Profs. Nelson Morgan and John Wawrzynek. More information -is available through the web page `http://HTTP.CS.Berkeley.EDU/~jhauser/ -arithmetic/softfloat.html'. +is available through the web page +http://www.jhauser.us/arithmetic/SoftFloat-2b/SoftFloat-source.txt THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT diff --git a/arch/arm/nwfpe/softfloat-specialize b/arch/arm/nwfpe/softfloat-specialize index d4a4c8e06635..679a0269dd25 100644 --- a/arch/arm/nwfpe/softfloat-specialize +++ b/arch/arm/nwfpe/softfloat-specialize @@ -12,8 +12,8 @@ National Science Foundation under grant MIP-9311980. The original version of this code was written as part of a project to build a fixed-point vector processor in collaboration with the University of California at Berkeley, overseen by Profs. Nelson Morgan and John Wawrzynek. More information -is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/ -arithmetic/softfloat.html'. +is available through the Web page +http://www.jhauser.us/arithmetic/SoftFloat-2b/SoftFloat-source.txt THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT diff --git a/arch/arm/nwfpe/softfloat.c b/arch/arm/nwfpe/softfloat.c index 0f9656e482ba..ffa6b438786b 100644 --- a/arch/arm/nwfpe/softfloat.c +++ b/arch/arm/nwfpe/softfloat.c @@ -11,8 +11,8 @@ National Science Foundation under grant MIP-9311980. The original version of this code was written as part of a project to build a fixed-point vector processor in collaboration with the University of California at Berkeley, overseen by Profs. Nelson Morgan and John Wawrzynek. More information -is available through the web page `http://HTTP.CS.Berkeley.EDU/~jhauser/ -arithmetic/softfloat.html'. +is available through the web page +http://www.jhauser.us/arithmetic/SoftFloat-2b/SoftFloat-source.txt THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT diff --git a/arch/arm/nwfpe/softfloat.h b/arch/arm/nwfpe/softfloat.h index 13e479c5da57..df4d243a2b7c 100644 --- a/arch/arm/nwfpe/softfloat.h +++ b/arch/arm/nwfpe/softfloat.h @@ -12,8 +12,8 @@ National Science Foundation under grant MIP-9311980. The original version of this code was written as part of a project to build a fixed-point vector processor in collaboration with the University of California at Berkeley, overseen by Profs. Nelson Morgan and John Wawrzynek. More information -is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/ -arithmetic/softfloat.html'. +is available through the Web page +http://www.jhauser.us/arithmetic/SoftFloat-2b/SoftFloat-source.txt THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT diff --git a/arch/arm/oprofile/Makefile b/arch/arm/oprofile/Makefile index e666eafed152..b2215c61cdf0 100644 --- a/arch/arm/oprofile/Makefile +++ b/arch/arm/oprofile/Makefile @@ -6,4 +6,8 @@ DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \ oprofilefs.o oprofile_stats.o \ timer_int.o ) +ifeq ($(CONFIG_HW_PERF_EVENTS),y) +DRIVER_OBJS += $(addprefix ../../../drivers/oprofile/, oprofile_perf.o) +endif + oprofile-y := $(DRIVER_OBJS) common.o diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c index 72e09eb642dd..8aa974491dfc 100644 --- a/arch/arm/oprofile/common.c +++ b/arch/arm/oprofile/common.c @@ -25,139 +25,10 @@ #include <asm/ptrace.h> #ifdef CONFIG_HW_PERF_EVENTS -/* - * Per performance monitor configuration as set via oprofilefs. - */ -struct op_counter_config { - unsigned long count; - unsigned long enabled; - unsigned long event; - unsigned long unit_mask; - unsigned long kernel; - unsigned long user; - struct perf_event_attr attr; -}; - -static int op_arm_enabled; -static DEFINE_MUTEX(op_arm_mutex); - -static struct op_counter_config *counter_config; -static struct perf_event **perf_events[nr_cpumask_bits]; -static int perf_num_counters; - -/* - * Overflow callback for oprofile. - */ -static void op_overflow_handler(struct perf_event *event, int unused, - struct perf_sample_data *data, struct pt_regs *regs) +char *op_name_from_perf_id(void) { - int id; - u32 cpu = smp_processor_id(); - - for (id = 0; id < perf_num_counters; ++id) - if (perf_events[cpu][id] == event) - break; - - if (id != perf_num_counters) - oprofile_add_sample(regs, id); - else - pr_warning("oprofile: ignoring spurious overflow " - "on cpu %u\n", cpu); -} - -/* - * Called by op_arm_setup to create perf attributes to mirror the oprofile - * settings in counter_config. Attributes are created as `pinned' events and - * so are permanently scheduled on the PMU. - */ -static void op_perf_setup(void) -{ - int i; - u32 size = sizeof(struct perf_event_attr); - struct perf_event_attr *attr; - - for (i = 0; i < perf_num_counters; ++i) { - attr = &counter_config[i].attr; - memset(attr, 0, size); - attr->type = PERF_TYPE_RAW; - attr->size = size; - attr->config = counter_config[i].event; - attr->sample_period = counter_config[i].count; - attr->pinned = 1; - } -} - -static int op_create_counter(int cpu, int event) -{ - int ret = 0; - struct perf_event *pevent; - - if (!counter_config[event].enabled || (perf_events[cpu][event] != NULL)) - return ret; - - pevent = perf_event_create_kernel_counter(&counter_config[event].attr, - cpu, -1, - op_overflow_handler); - - if (IS_ERR(pevent)) { - ret = PTR_ERR(pevent); - } else if (pevent->state != PERF_EVENT_STATE_ACTIVE) { - perf_event_release_kernel(pevent); - pr_warning("oprofile: failed to enable event %d " - "on CPU %d\n", event, cpu); - ret = -EBUSY; - } else { - perf_events[cpu][event] = pevent; - } - - return ret; -} + enum arm_perf_pmu_ids id = armpmu_get_pmu_id(); -static void op_destroy_counter(int cpu, int event) -{ - struct perf_event *pevent = perf_events[cpu][event]; - - if (pevent) { - perf_event_release_kernel(pevent); - perf_events[cpu][event] = NULL; - } -} - -/* - * Called by op_arm_start to create active perf events based on the - * perviously configured attributes. - */ -static int op_perf_start(void) -{ - int cpu, event, ret = 0; - - for_each_online_cpu(cpu) { - for (event = 0; event < perf_num_counters; ++event) { - ret = op_create_counter(cpu, event); - if (ret) - goto out; - } - } - -out: - return ret; -} - -/* - * Called by op_arm_stop at the end of a profiling run. - */ -static void op_perf_stop(void) -{ - int cpu, event; - - for_each_online_cpu(cpu) - for (event = 0; event < perf_num_counters; ++event) - op_destroy_counter(cpu, event); -} - - -static char *op_name_from_perf_id(enum arm_perf_pmu_ids id) -{ switch (id) { case ARM_PERF_PMU_ID_XSCALE1: return "arm/xscale1"; @@ -176,116 +47,6 @@ static char *op_name_from_perf_id(enum arm_perf_pmu_ids id) } } -static int op_arm_create_files(struct super_block *sb, struct dentry *root) -{ - unsigned int i; - - for (i = 0; i < perf_num_counters; i++) { - struct dentry *dir; - char buf[4]; - - snprintf(buf, sizeof buf, "%d", i); - dir = oprofilefs_mkdir(sb, root, buf); - oprofilefs_create_ulong(sb, dir, "enabled", &counter_config[i].enabled); - oprofilefs_create_ulong(sb, dir, "event", &counter_config[i].event); - oprofilefs_create_ulong(sb, dir, "count", &counter_config[i].count); - oprofilefs_create_ulong(sb, dir, "unit_mask", &counter_config[i].unit_mask); - oprofilefs_create_ulong(sb, dir, "kernel", &counter_config[i].kernel); - oprofilefs_create_ulong(sb, dir, "user", &counter_config[i].user); - } - - return 0; -} - -static int op_arm_setup(void) -{ - spin_lock(&oprofilefs_lock); - op_perf_setup(); - spin_unlock(&oprofilefs_lock); - return 0; -} - -static int op_arm_start(void) -{ - int ret = -EBUSY; - - mutex_lock(&op_arm_mutex); - if (!op_arm_enabled) { - ret = 0; - op_perf_start(); - op_arm_enabled = 1; - } - mutex_unlock(&op_arm_mutex); - return ret; -} - -static void op_arm_stop(void) -{ - mutex_lock(&op_arm_mutex); - if (op_arm_enabled) - op_perf_stop(); - op_arm_enabled = 0; - mutex_unlock(&op_arm_mutex); -} - -#ifdef CONFIG_PM -static int op_arm_suspend(struct platform_device *dev, pm_message_t state) -{ - mutex_lock(&op_arm_mutex); - if (op_arm_enabled) - op_perf_stop(); - mutex_unlock(&op_arm_mutex); - return 0; -} - -static int op_arm_resume(struct platform_device *dev) -{ - mutex_lock(&op_arm_mutex); - if (op_arm_enabled && op_perf_start()) - op_arm_enabled = 0; - mutex_unlock(&op_arm_mutex); - return 0; -} - -static struct platform_driver oprofile_driver = { - .driver = { - .name = "arm-oprofile", - }, - .resume = op_arm_resume, - .suspend = op_arm_suspend, -}; - -static struct platform_device *oprofile_pdev; - -static int __init init_driverfs(void) -{ - int ret; - - ret = platform_driver_register(&oprofile_driver); - if (ret) - goto out; - - oprofile_pdev = platform_device_register_simple( - oprofile_driver.driver.name, 0, NULL, 0); - if (IS_ERR(oprofile_pdev)) { - ret = PTR_ERR(oprofile_pdev); - platform_driver_unregister(&oprofile_driver); - } - -out: - return ret; -} - -static void exit_driverfs(void) -{ - platform_device_unregister(oprofile_pdev); - platform_driver_unregister(&oprofile_driver); -} -#else -static int __init init_driverfs(void) { return 0; } -#define exit_driverfs() do { } while (0) -#endif /* CONFIG_PM */ - static int report_trace(struct stackframe *frame, void *d) { unsigned int *depth = d; @@ -350,74 +111,14 @@ static void arm_backtrace(struct pt_regs * const regs, unsigned int depth) int __init oprofile_arch_init(struct oprofile_operations *ops) { - int cpu, ret = 0; - - perf_num_counters = armpmu_get_max_events(); - - counter_config = kcalloc(perf_num_counters, - sizeof(struct op_counter_config), GFP_KERNEL); - - if (!counter_config) { - pr_info("oprofile: failed to allocate %d " - "counters\n", perf_num_counters); - return -ENOMEM; - } - - ret = init_driverfs(); - if (ret) { - kfree(counter_config); - counter_config = NULL; - return ret; - } - - for_each_possible_cpu(cpu) { - perf_events[cpu] = kcalloc(perf_num_counters, - sizeof(struct perf_event *), GFP_KERNEL); - if (!perf_events[cpu]) { - pr_info("oprofile: failed to allocate %d perf events " - "for cpu %d\n", perf_num_counters, cpu); - while (--cpu >= 0) - kfree(perf_events[cpu]); - return -ENOMEM; - } - } - ops->backtrace = arm_backtrace; - ops->create_files = op_arm_create_files; - ops->setup = op_arm_setup; - ops->start = op_arm_start; - ops->stop = op_arm_stop; - ops->shutdown = op_arm_stop; - ops->cpu_type = op_name_from_perf_id(armpmu_get_pmu_id()); - - if (!ops->cpu_type) - ret = -ENODEV; - else - pr_info("oprofile: using %s\n", ops->cpu_type); - return ret; + return oprofile_perf_init(ops); } -void oprofile_arch_exit(void) +void __exit oprofile_arch_exit(void) { - int cpu, id; - struct perf_event *event; - - if (*perf_events) { - for_each_possible_cpu(cpu) { - for (id = 0; id < perf_num_counters; ++id) { - event = perf_events[cpu][id]; - if (event != NULL) - perf_event_release_kernel(event); - } - kfree(perf_events[cpu]); - } - } - - if (counter_config) { - kfree(counter_config); - exit_driverfs(); - } + oprofile_perf_exit(); } #else int __init oprofile_arch_init(struct oprofile_operations *ops) @@ -425,5 +126,5 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) pr_info("oprofile: hardware counters not available\n"); return -ENODEV; } -void oprofile_arch_exit(void) {} +void __exit oprofile_arch_exit(void) {} #endif /* CONFIG_HW_PERF_EVENTS */ diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c index 62920490c0d6..0be1ac7f421b 100644 --- a/arch/arm/plat-mxc/audmux-v2.c +++ b/arch/arm/plat-mxc/audmux-v2.c @@ -137,6 +137,7 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf, static const struct file_operations audmux_debugfs_fops = { .open = audmux_open_file, .read = audmux_read_file, + .llseek = default_llseek, }; static void audmux_debugfs_init(void) diff --git a/arch/arm/plat-nomadik/include/plat/ske.h b/arch/arm/plat-nomadik/include/plat/ske.h new file mode 100644 index 000000000000..31382fbc07dc --- /dev/null +++ b/arch/arm/plat-nomadik/include/plat/ske.h @@ -0,0 +1,50 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License Terms: GNU General Public License v2 + * Author: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com> + * + * ux500 Scroll key and Keypad Encoder (SKE) header + */ + +#ifndef __SKE_H +#define __SKE_H + +#include <linux/input/matrix_keypad.h> + +/* register definitions for SKE peripheral */ +#define SKE_CR 0x00 +#define SKE_VAL0 0x04 +#define SKE_VAL1 0x08 +#define SKE_DBCR 0x0C +#define SKE_IMSC 0x10 +#define SKE_RIS 0x14 +#define SKE_MIS 0x18 +#define SKE_ICR 0x1C + +/* + * Keypad module + */ + +/** + * struct keypad_platform_data - structure for platform specific data + * @init: pointer to keypad init function + * @exit: pointer to keypad deinitialisation function + * @keymap_data: matrix scan code table for keycodes + * @krow: maximum number of rows + * @kcol: maximum number of columns + * @debounce_ms: platform specific debounce time + * @no_autorepeat: flag for auto repetition + * @wakeup_enable: allow waking up the system + */ +struct ske_keypad_platform_data { + int (*init)(void); + int (*exit)(void); + const struct matrix_keymap_data *keymap_data; + u8 krow; + u8 kcol; + u8 debounce_ms; + bool no_autorepeat; + bool wakeup_enable; +}; +#endif /*__SKE_KPD_H*/ diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c index 0054b9501a53..71934817e172 100644 --- a/arch/arm/plat-omap/fb.c +++ b/arch/arm/plat-omap/fb.c @@ -173,11 +173,7 @@ static int check_fbmem_region(int region_idx, struct omapfb_mem_region *rg, static int valid_sdram(unsigned long addr, unsigned long size) { - struct memblock_property res; - - res.base = addr; - res.size = size; - return !memblock_find(&res) && res.base == addr && res.size == size; + return memblock_is_region_memory(addr, size); } static int reserve_sdram(unsigned long addr, unsigned long size) diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h index b4ff6a11a8f2..5b20103e68eb 100644 --- a/arch/arm/plat-omap/include/plat/mcbsp.h +++ b/arch/arm/plat-omap/include/plat/mcbsp.h @@ -30,6 +30,13 @@ #include <mach/hardware.h> #include <plat/clock.h> +/* macro for building platform_device for McBSP ports */ +#define OMAP_MCBSP_PLATFORM_DEVICE(port_nr) \ +static struct platform_device omap_mcbsp##port_nr = { \ + .name = "omap-mcbsp-dai", \ + .id = OMAP_MCBSP##port_nr, \ +} + #define OMAP7XX_MCBSP1_BASE 0xfffb1000 #define OMAP7XX_MCBSP2_BASE 0xfffb1800 diff --git a/arch/arm/plat-omap/include/plat/omap4-keypad.h b/arch/arm/plat-omap/include/plat/omap4-keypad.h new file mode 100644 index 000000000000..2b1d9bc1eebb --- /dev/null +++ b/arch/arm/plat-omap/include/plat/omap4-keypad.h @@ -0,0 +1,14 @@ +#ifndef ARCH_ARM_PLAT_OMAP4_KEYPAD_H +#define ARCH_ARM_PLAT_OMAP4_KEYPAD_H + +#include <linux/input/matrix_keypad.h> + +struct omap4_keypad_platform_data { + const struct matrix_keymap_data *keymap_data; + + u8 rows; + u8 cols; +}; + +extern int omap4_keyboard_init(struct omap4_keypad_platform_data *); +#endif diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h index 2a9427c8cc48..9feddacfe850 100644 --- a/arch/arm/plat-omap/include/plat/usb.h +++ b/arch/arm/plat-omap/include/plat/usb.h @@ -218,6 +218,27 @@ static inline omap2_usbfs_init(struct omap_usb_config *pdata) # define USBT2TLL5PI (1 << 17) # define USB0PUENACTLOI (1 << 16) # define USBSTANDBYCTRL (1 << 15) +/* AM35x */ +/* USB 2.0 PHY Control */ +#define CONF2_PHY_GPIOMODE (1 << 23) +#define CONF2_OTGMODE (3 << 14) +#define CONF2_NO_OVERRIDE (0 << 14) +#define CONF2_FORCE_HOST (1 << 14) +#define CONF2_FORCE_DEVICE (2 << 14) +#define CONF2_FORCE_HOST_VBUS_LOW (3 << 14) +#define CONF2_SESENDEN (1 << 13) +#define CONF2_VBDTCTEN (1 << 12) +#define CONF2_REFFREQ_24MHZ (2 << 8) +#define CONF2_REFFREQ_26MHZ (7 << 8) +#define CONF2_REFFREQ_13MHZ (6 << 8) +#define CONF2_REFFREQ (0xf << 8) +#define CONF2_PHYCLKGD (1 << 7) +#define CONF2_VBUSSENSE (1 << 6) +#define CONF2_PHY_PLLON (1 << 5) +#define CONF2_RESET (1 << 4) +#define CONF2_PHYPWRDN (1 << 3) +#define CONF2_OTGPWRDN (1 << 2) +#define CONF2_DATPOL (1 << 1) #if defined(CONFIG_ARCH_OMAP1) && defined(CONFIG_USB) u32 omap1_usb0_init(unsigned nwires, unsigned is_device); diff --git a/arch/arm/plat-omap/iommu-debug.c b/arch/arm/plat-omap/iommu-debug.c index e6c0d536899c..f07cf2f08e09 100644 --- a/arch/arm/plat-omap/iommu-debug.c +++ b/arch/arm/plat-omap/iommu-debug.c @@ -328,12 +328,14 @@ static int debug_open_generic(struct inode *inode, struct file *file) .open = debug_open_generic, \ .read = debug_read_##name, \ .write = debug_write_##name, \ + .llseek = generic_file_llseek, \ }; #define DEBUG_FOPS_RO(name) \ static const struct file_operations debug_##name##_fops = { \ .open = debug_open_generic, \ .read = debug_read_##name, \ + .llseek = generic_file_llseek, \ }; DEBUG_FOPS_RO(ver); diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c index 452e18438b41..2f91057a0c02 100644 --- a/arch/arm/plat-s3c24xx/devs.c +++ b/arch/arm/plat-s3c24xx/devs.c @@ -247,7 +247,7 @@ static struct resource s3c_iis_resource[] = { static u64 s3c_device_iis_dmamask = 0xffffffffUL; struct platform_device s3c_device_iis = { - .name = "s3c2410-iis", + .name = "s3c24xx-iis", .id = -1, .num_resources = ARRAY_SIZE(s3c_iis_resource), .resource = s3c_iis_resource, @@ -259,6 +259,21 @@ struct platform_device s3c_device_iis = { EXPORT_SYMBOL(s3c_device_iis); +/* ASoC PCM DMA */ + +static u64 s3c_device_audio_dmamask = 0xffffffffUL; + +struct platform_device s3c_device_pcm = { + .name = "s3c24xx-pcm-audio", + .id = -1, + .dev = { + .dma_mask = &s3c_device_audio_dmamask, + .coherent_dma_mask = 0xffffffffUL + } +}; + +EXPORT_SYMBOL(s3c_device_pcm); + /* RTC */ static struct resource s3c_rtc_resource[] = { @@ -481,19 +496,30 @@ static struct resource s3c_ac97_resource[] = { }, }; -static u64 s3c_device_ac97_dmamask = 0xffffffffUL; - struct platform_device s3c_device_ac97 = { .name = "s3c-ac97", .id = -1, .num_resources = ARRAY_SIZE(s3c_ac97_resource), .resource = s3c_ac97_resource, .dev = { - .dma_mask = &s3c_device_ac97_dmamask, + .dma_mask = &s3c_device_audio_dmamask, .coherent_dma_mask = 0xffffffffUL } }; EXPORT_SYMBOL(s3c_device_ac97); +/* ASoC I2S */ + +struct platform_device s3c2412_device_iis = { + .name = "s3c2412-iis", + .id = -1, + .dev = { + .dma_mask = &s3c_device_audio_dmamask, + .coherent_dma_mask = 0xffffffffUL + } +}; + +EXPORT_SYMBOL(s3c2412_device_iis); + #endif // CONFIG_CPU_S32440 diff --git a/arch/arm/plat-samsung/include/plat/adc.h b/arch/arm/plat-samsung/include/plat/adc.h index e8382c7be10b..b258a08de591 100644 --- a/arch/arm/plat-samsung/include/plat/adc.h +++ b/arch/arm/plat-samsung/include/plat/adc.h @@ -1,7 +1,7 @@ /* arch/arm/plat-samsung/include/plat/adc.h * * Copyright (c) 2008 Simtec Electronics - * http://armlinux.simnte.co.uk/ + * http://armlinux.simtec.co.uk/ * Ben Dooks <ben@simtec.co.uk> * * S3C ADC driver information diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index 7d448e138792..c8b94279bad1 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -32,6 +32,8 @@ extern struct platform_device s3c64xx_device_iisv4; extern struct platform_device s3c64xx_device_spi0; extern struct platform_device s3c64xx_device_spi1; +extern struct platform_device s3c_device_pcm; + extern struct platform_device s3c64xx_device_pcm0; extern struct platform_device s3c64xx_device_pcm1; diff --git a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h index ae8e802bdca8..ff1a561b326e 100644 --- a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h +++ b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h @@ -32,6 +32,8 @@ struct s3c64xx_spi_csinfo { * struct s3c64xx_spi_info - SPI Controller defining structure * @src_clk_nr: Clock source index for the CLK_CFG[SPI_CLKSEL] field. * @src_clk_name: Platform name of the corresponding clock. + * @clk_from_cmu: If the SPI clock/prescalar control block is present + * by the platform's clock-management-unit and not in SPI controller. * @num_cs: Number of CS this controller emulates. * @cfg_gpio: Configure pins for this SPI controller. * @fifo_lvl_mask: All tx fifo_lvl fields start at offset-6 @@ -41,6 +43,7 @@ struct s3c64xx_spi_csinfo { struct s3c64xx_spi_info { int src_clk_nr; char *src_clk_name; + bool clk_from_cmu; int num_cs; |