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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-15 19:08:50 -0400 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-15 19:08:50 -0400 |
commit | 65a6ec0d72a07f16719e9b7a96e1c4bae044b591 (patch) | |
tree | 344e03a5039a44982c1b78d6113633b21b434820 /arch/arm/mach-omap2/irq.c | |
parent | 541010e4b8921cd781ff02ae68028501457045b6 (diff) | |
parent | 0181b61a988424b5cc44fe09e6968142359c815e (diff) |
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (95 commits)
[ARM] 4578/1: CM-x270: PCMCIA support
[ARM] 4577/1: ITE 8152 PCI bridge support
[ARM] 4576/1: CM-X270 machine support
[ARM] pxa: Avoid pxa_gpio_mode() in gpio_direction_{in,out}put()
[ARM] pxa: move pxa_set_mode() from pxa2xx_mainstone.c to mainstone.c
[ARM] pxa: move pxa_set_mode() from pxa2xx_lubbock.c to lubbock.c
[ARM] pxa: Make cpu_is_pxaXXX dependent on configuration symbols
[ARM] pxa: PXA3xx base support
[NET] smc91x: fix PXA DMA support code
[SERIAL] Fix console initialisation ordering
[ARM] pxa: tidy up arch/arm/mach-pxa/Makefile
[ARM] Update arch/arm/Kconfig for drivers/Kconfig changes
[ARM] 4600/1: fix kernel build failure with build-id-supporting binutils
[ARM] 4599/1: Preserve ATAG list for use with kexec (2.6.23)
[ARM] Rename consistent_sync() as dma_cache_maint()
[ARM] 4572/1: ep93xx: add cirrus logic edb9307 support
[ARM] 4596/1: S3C2412: Correct IRQs for SDI+CF and add decoding support
[ARM] 4595/1: ns9xxx: define registers as void __iomem * instead of volatile u32
[ARM] 4594/1: ns9xxx: use the new gpio functions
[ARM] 4593/1: ns9xxx: implement generic clockevents
...
Diffstat (limited to 'arch/arm/mach-omap2/irq.c')
-rw-r--r-- | arch/arm/mach-omap2/irq.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index a39d30680300..f064f725e724 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c | |||
@@ -37,7 +37,7 @@ static struct omap_irq_bank { | |||
37 | } __attribute__ ((aligned(4))) irq_banks[] = { | 37 | } __attribute__ ((aligned(4))) irq_banks[] = { |
38 | { | 38 | { |
39 | /* MPU INTC */ | 39 | /* MPU INTC */ |
40 | .base_reg = OMAP24XX_IC_BASE, | 40 | .base_reg = IO_ADDRESS(OMAP24XX_IC_BASE), |
41 | .nr_irqs = 96, | 41 | .nr_irqs = 96, |
42 | }, { | 42 | }, { |
43 | /* XXX: DSP INTC */ | 43 | /* XXX: DSP INTC */ |
@@ -47,7 +47,7 @@ static struct omap_irq_bank { | |||
47 | /* XXX: FIQ and additional INTC support (only MPU at the moment) */ | 47 | /* XXX: FIQ and additional INTC support (only MPU at the moment) */ |
48 | static void omap_ack_irq(unsigned int irq) | 48 | static void omap_ack_irq(unsigned int irq) |
49 | { | 49 | { |
50 | omap_writel(0x1, irq_banks[0].base_reg + INTC_CONTROL); | 50 | __raw_writel(0x1, irq_banks[0].base_reg + INTC_CONTROL); |
51 | } | 51 | } |
52 | 52 | ||
53 | static void omap_mask_irq(unsigned int irq) | 53 | static void omap_mask_irq(unsigned int irq) |
@@ -60,7 +60,7 @@ static void omap_mask_irq(unsigned int irq) | |||
60 | irq %= 32; | 60 | irq %= 32; |
61 | } | 61 | } |
62 | 62 | ||
63 | omap_writel(1 << irq, irq_banks[0].base_reg + INTC_MIR_SET0 + offset); | 63 | __raw_writel(1 << irq, irq_banks[0].base_reg + INTC_MIR_SET0 + offset); |
64 | } | 64 | } |
65 | 65 | ||
66 | static void omap_unmask_irq(unsigned int irq) | 66 | static void omap_unmask_irq(unsigned int irq) |
@@ -73,7 +73,7 @@ static void omap_unmask_irq(unsigned int irq) | |||
73 | irq %= 32; | 73 | irq %= 32; |
74 | } | 74 | } |
75 | 75 | ||
76 | omap_writel(1 << irq, irq_banks[0].base_reg + INTC_MIR_CLEAR0 + offset); | 76 | __raw_writel(1 << irq, irq_banks[0].base_reg + INTC_MIR_CLEAR0 + offset); |
77 | } | 77 | } |
78 | 78 | ||
79 | static void omap_mask_ack_irq(unsigned int irq) | 79 | static void omap_mask_ack_irq(unsigned int irq) |
@@ -93,17 +93,20 @@ static void __init omap_irq_bank_init_one(struct omap_irq_bank *bank) | |||
93 | { | 93 | { |
94 | unsigned long tmp; | 94 | unsigned long tmp; |
95 | 95 | ||
96 | tmp = omap_readl(bank->base_reg + INTC_REVISION) & 0xff; | 96 | tmp = __raw_readl(bank->base_reg + INTC_REVISION) & 0xff; |
97 | printk(KERN_INFO "IRQ: Found an INTC at 0x%08lx " | 97 | printk(KERN_INFO "IRQ: Found an INTC at 0x%08lx " |
98 | "(revision %ld.%ld) with %d interrupts\n", | 98 | "(revision %ld.%ld) with %d interrupts\n", |
99 | bank->base_reg, tmp >> 4, tmp & 0xf, bank->nr_irqs); | 99 | bank->base_reg, tmp >> 4, tmp & 0xf, bank->nr_irqs); |
100 | 100 | ||
101 | tmp = omap_readl(bank->base_reg + INTC_SYSCONFIG); | 101 | tmp = __raw_readl(bank->base_reg + INTC_SYSCONFIG); |
102 | tmp |= 1 << 1; /* soft reset */ | 102 | tmp |= 1 << 1; /* soft reset */ |
103 | omap_writel(tmp, bank->base_reg + INTC_SYSCONFIG); | 103 | __raw_writel(tmp, bank->base_reg + INTC_SYSCONFIG); |
104 | 104 | ||
105 | while (!(omap_readl(bank->base_reg + INTC_SYSSTATUS) & 0x1)) | 105 | while (!(__raw_readl(bank->base_reg + INTC_SYSSTATUS) & 0x1)) |
106 | /* Wait for reset to complete */; | 106 | /* Wait for reset to complete */; |
107 | |||
108 | /* Enable autoidle */ | ||
109 | __raw_writel(1 << 0, bank->base_reg + INTC_SYSCONFIG); | ||
107 | } | 110 | } |
108 | 111 | ||
109 | void __init omap_init_irq(void) | 112 | void __init omap_init_irq(void) |