diff options
Diffstat (limited to 'arch/arm/mach-pxa')
-rw-r--r-- | arch/arm/mach-pxa/Kconfig | 8 | ||||
-rw-r--r-- | arch/arm/mach-pxa/irq.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-pxa/lpd270.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-pxa/lubbock.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-pxa/mainstone.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-pxa/pm.c | 3 | ||||
-rw-r--r-- | arch/arm/mach-pxa/time.c | 7 |
7 files changed, 17 insertions, 23 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 03d07cae26c..9e3d0bdcba0 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -13,12 +13,10 @@ config ARCH_LUBBOCK config MACH_LOGICPD_PXA270 bool "LogicPD PXA270 Card Engine Development Platform" select PXA27x - select IWMMXT config MACH_MAINSTONE bool "Intel HCDDBBVA0 Development Platform" select PXA27x - select IWMMXT config ARCH_PXA_IDP bool "Accelent Xscale IDP" @@ -53,7 +51,6 @@ config PXA_SHARPSL_25x config PXA_SHARPSL_27x bool "Sharp PXA270 models (SL-Cxx00)" select PXA27x - select IWMMXT endchoice @@ -129,11 +126,6 @@ config PXA27x help Select code specific to PXA27x variants -config IWMMXT - bool - help - Enable support for iWMMXt - config PXA_SHARP_C7xx bool select PXA_SSP diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c index ab1a16025d5..f815678a9d6 100644 --- a/arch/arm/mach-pxa/irq.c +++ b/arch/arm/mach-pxa/irq.c @@ -143,7 +143,7 @@ static struct irq_chip pxa_low_gpio_chip = { * Demux handler for GPIO>=2 edge detect interrupts */ -static void pxa_gpio_demux_handler(unsigned int irq, struct irqdesc *desc) +static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc) { unsigned int mask; int loop; @@ -286,27 +286,27 @@ void __init pxa_init_irq(void) for (irq = PXA_IRQ(PXA_IRQ_SKIP); irq <= PXA_IRQ(31); irq++) { set_irq_chip(irq, &pxa_internal_chip_low); - set_irq_handler(irq, do_level_IRQ); + set_irq_handler(irq, handle_level_irq); set_irq_flags(irq, IRQF_VALID); } #if PXA_INTERNAL_IRQS > 32 for (irq = PXA_IRQ(32); irq < PXA_IRQ(PXA_INTERNAL_IRQS); irq++) { set_irq_chip(irq, &pxa_internal_chip_high); - set_irq_handler(irq, do_level_IRQ); + set_irq_handler(irq, handle_level_irq); set_irq_flags(irq, IRQF_VALID); } #endif for (irq = IRQ_GPIO0; irq <= IRQ_GPIO1; irq++) { set_irq_chip(irq, &pxa_low_gpio_chip); - set_irq_handler(irq, do_edge_IRQ); + set_irq_handler(irq, handle_edge_irq); set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } for (irq = IRQ_GPIO(2); irq <= IRQ_GPIO(PXA_LAST_GPIO); irq++) { set_irq_chip(irq, &pxa_muxed_gpio_chip); - set_irq_handler(irq, do_edge_IRQ); + set_irq_handler(irq, handle_edge_irq); set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c index 5749f6b72e1..8e27a64fa9f 100644 --- a/arch/arm/mach-pxa/lpd270.c +++ b/arch/arm/mach-pxa/lpd270.c @@ -75,7 +75,7 @@ static struct irq_chip lpd270_irq_chip = { .unmask = lpd270_unmask_irq, }; -static void lpd270_irq_handler(unsigned int irq, struct irqdesc *desc) +static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc) { unsigned long pending; @@ -105,7 +105,7 @@ static void __init lpd270_init_irq(void) /* setup extra LogicPD PXA270 irqs */ for (irq = LPD270_IRQ(2); irq <= LPD270_IRQ(4); irq++) { set_irq_chip(irq, &lpd270_irq_chip); - set_irq_handler(irq, do_level_IRQ); + set_irq_handler(irq, handle_level_irq); set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } set_irq_chained_handler(IRQ_GPIO(0), lpd270_irq_handler); diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index 142c33c3dff..055de7f4f00 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -85,7 +85,7 @@ static struct irq_chip lubbock_irq_chip = { .unmask = lubbock_unmask_irq, }; -static void lubbock_irq_handler(unsigned int irq, struct irqdesc *desc) +static void lubbock_irq_handler(unsigned int irq, struct irq_desc *desc) { unsigned long pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled; do { @@ -108,7 +108,7 @@ static void __init lubbock_init_irq(void) /* setup extra lubbock irqs */ for (irq = LUBBOCK_IRQ(0); irq <= LUBBOCK_LAST_IRQ; irq++) { set_irq_chip(irq, &lubbock_irq_chip); - set_irq_handler(irq, do_level_IRQ); + set_irq_handler(irq, handle_level_irq); set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index 49c34d94a9f..56d94d88d5c 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -71,7 +71,7 @@ static struct irq_chip mainstone_irq_chip = { .unmask = mainstone_unmask_irq, }; -static void mainstone_irq_handler(unsigned int irq, struct irqdesc *desc) +static void mainstone_irq_handler(unsigned int irq, struct irq_desc *desc) { unsigned long pending = MST_INTSETCLR & mainstone_irq_enabled; do { @@ -94,7 +94,7 @@ static void __init mainstone_init_irq(void) /* setup extra Mainstone irqs */ for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) { set_irq_chip(irq, &mainstone_irq_chip); - set_irq_handler(irq, do_level_IRQ); + set_irq_handler(irq, handle_level_irq); if (irq == MAINSTONE_IRQ(10) || irq == MAINSTONE_IRQ(14)) set_irq_flags(irq, IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN); else diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c index 2112c414f0e..b4d8276d605 100644 --- a/arch/arm/mach-pxa/pm.c +++ b/arch/arm/mach-pxa/pm.c @@ -83,7 +83,8 @@ int pxa_pm_enter(suspend_state_t state) #ifdef CONFIG_IWMMXT /* force any iWMMXt context to ram **/ - iwmmxt_task_disable(NULL); + if (elf_hwcap & HWCAP_IWMMXT) + iwmmxt_task_disable(NULL); #endif /* preserve current time */ diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c index 3ac268fa419..b9146686102 100644 --- a/arch/arm/mach-pxa/time.c +++ b/arch/arm/mach-pxa/time.c @@ -124,6 +124,7 @@ static struct irqaction pxa_timer_irq = { static void __init pxa_timer_init(void) { struct timespec tv; + unsigned long flags; set_rtc = pxa_set_rtc; @@ -132,12 +133,12 @@ static void __init pxa_timer_init(void) do_settimeofday(&tv); OIER = 0; /* disable any timer interrupts */ - OSCR = LATCH*2; /* push OSCR out of the way */ - OSMR0 = LATCH; /* set initial match */ OSSR = 0xf; /* clear status on all timers */ setup_irq(IRQ_OST0, &pxa_timer_irq); + local_irq_save(flags); OIER = OIER_E0; /* enable match on timer 0 to cause interrupts */ - OSCR = 0; /* initialize free-running timer */ + OSMR0 = OSCR + LATCH; /* set initial match */ + local_irq_restore(flags); } #ifdef CONFIG_NO_IDLE_HZ |