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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-07-10 17:41:50 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-07-10 17:41:50 +0200 |
| commit | f0006314d37639714da9658cf4ff3f1f9f420764 (patch) | |
| tree | b8a18e014a40f2f8fd5148aab09c869dfaabd7a9 /arch/mips | |
| parent | Merge branches 'at91', 'dyntick', 'ep93xx', 'iop', 'ixp', 'misc', 'orion', 'o... (diff) | |
| parent | i.MX2 family: Add basic mach support (diff) | |
| download | linux-f0006314d37639714da9658cf4ff3f1f9f420764.tar.xz linux-f0006314d37639714da9658cf4ff3f1f9f420764.zip | |
Merge branch 'imx' into devel
Conflicts:
arch/arm/mm/Kconfig
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/Kconfig | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/cevt-txx9.c | 3 | ||||
| -rw-r--r-- | arch/mips/sgi-ip32/ip32-irq.c | 5 |
3 files changed, 9 insertions, 1 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index e5a7c5d96364..24c5dee91768 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1006,7 +1006,7 @@ config BOOT_ELF32 config MIPS_L1_CACHE_SHIFT int default "4" if MACH_DECSTATION - default "7" if SGI_IP27 || SGI_IP28 || SNI_RM + default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM default "4" if PMC_MSP4200_EVAL default "5" diff --git a/arch/mips/kernel/cevt-txx9.c b/arch/mips/kernel/cevt-txx9.c index 795cb8fb0d74..b5fc4eb412d2 100644 --- a/arch/mips/kernel/cevt-txx9.c +++ b/arch/mips/kernel/cevt-txx9.c @@ -161,6 +161,9 @@ void __init txx9_tmr_init(unsigned long baseaddr) struct txx9_tmr_reg __iomem *tmrptr; tmrptr = ioremap(baseaddr, sizeof(struct txx9_tmr_reg)); + /* Start once to make CounterResetEnable effective */ + __raw_writel(TXx9_TMTCR_CRE | TXx9_TMTCR_TCE, &tmrptr->tcr); + /* Stop and reset the counter */ __raw_writel(TXx9_TMTCR_CRE, &tmrptr->tcr); __raw_writel(0, &tmrptr->tisr); __raw_writel(0xffffffff, &tmrptr->cpra); diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c index b0ea0e43ba48..0d6b6663d5f6 100644 --- a/arch/mips/sgi-ip32/ip32-irq.c +++ b/arch/mips/sgi-ip32/ip32-irq.c @@ -425,6 +425,11 @@ static void ip32_irq0(void) BUILD_BUG_ON(MACEISA_SERIAL2_RDMAOR_IRQ - MACEISA_AUDIO_SW_IRQ != 31); crime_int = crime->istat & crime_mask; + + /* crime sometime delivers spurious interrupts, ignore them */ + if (unlikely(crime_int == 0)) + return; + irq = MACE_VID_IN1_IRQ + __ffs(crime_int); if (crime_int & CRIME_MACEISA_INT_MASK) { |