From fc611a1a50caa04bae82ed3c1fc6505132f8343f Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 29 Sep 2005 11:15:51 +0100 Subject: [ARM] Don't include mach-types.h unnecessarily It's pointless to include mach-types.h if you're not going to use anything from it. These references were removed as a result of: grep -lr 'asm/mach-types\.h' . | xargs grep -L 'machine_is_\|MACH_TYPE_\|MACHINE_START\|machine_type' Signed-off-by: Russell King --- arch/arm/common/locomo.c | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm/common') diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index a7bd85700152..e8053d16829b 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -27,7 +27,6 @@ #include #include -#include #include #include #include -- cgit v1.2.3 From a06f5466c4576dcbf838a50a87903b0082774da7 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Fri, 30 Sep 2005 16:07:05 +0100 Subject: [ARM] 2942/1: Fix the warning in arch/arm/common/gic.c Patch from Catalin Marinas The warning is caused by the gic_set_cpu() function being defined but not used if CONFIG_SMP is not defined. Signed-off-by: Catalin Marinas Signed-off-by: Russell King --- arch/arm/common/gic.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/common') diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c index d74990717559..c02dc8116a18 100644 --- a/arch/arm/common/gic.c +++ b/arch/arm/common/gic.c @@ -68,6 +68,7 @@ static void gic_unmask_irq(unsigned int irq) writel(mask, gic_dist_base + GIC_DIST_ENABLE_SET + (irq / 32) * 4); } +#ifdef CONFIG_SMP static void gic_set_cpu(struct irqdesc *desc, unsigned int irq, unsigned int cpu) { void __iomem *reg = gic_dist_base + GIC_DIST_TARGET + (irq & ~3); @@ -78,6 +79,7 @@ static void gic_set_cpu(struct irqdesc *desc, unsigned int irq, unsigned int cpu val |= 1 << (cpu + shift); writel(val, reg); } +#endif static struct irqchip gic_chip = { .ack = gic_ack_irq, -- cgit v1.2.3 From 7c3989885cfd37d237eca97832b712a7ffbbf40c Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Mon, 10 Oct 2005 10:20:06 +0100 Subject: [ARM] 2962/1: scoop: Allow GPIO pin suspend state to be specified Patch from Richard Purdie Allow the GPIO pin suspend states to be specified for SCOOP devices. This is needed for correct operation on the spitz platform. Signed-off-by: Richard Purdie Signed-off-by: Russell King --- arch/arm/common/scoop.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) (limited to 'arch/arm/common') diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index d3a04c2a2c85..9e5245c702de 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c @@ -26,6 +26,8 @@ struct scoop_pcmcia_dev *scoop_devs; struct scoop_dev { void *base; spinlock_t scoop_lock; + unsigned short suspend_clr; + unsigned short suspend_set; u32 scoop_gpwr; }; @@ -90,14 +92,24 @@ EXPORT_SYMBOL(reset_scoop); EXPORT_SYMBOL(read_scoop_reg); EXPORT_SYMBOL(write_scoop_reg); +static void check_scoop_reg(struct scoop_dev *sdev) +{ + unsigned short mcr; + + mcr = SCOOP_REG(sdev->base, SCOOP_MCR); + if ((mcr & 0x100) == 0) + SCOOP_REG(sdev->base, SCOOP_MCR) = 0x0101; +} + #ifdef CONFIG_PM static int scoop_suspend(struct device *dev, pm_message_t state, uint32_t level) { if (level == SUSPEND_POWER_DOWN) { struct scoop_dev *sdev = dev_get_drvdata(dev); - sdev->scoop_gpwr = SCOOP_REG(sdev->base,SCOOP_GPWR); - SCOOP_REG(sdev->base,SCOOP_GPWR) = 0; + check_scoop_reg(sdev); + sdev->scoop_gpwr = SCOOP_REG(sdev->base, SCOOP_GPWR); + SCOOP_REG(sdev->base, SCOOP_GPWR) = (sdev->scoop_gpwr & ~sdev->suspend_clr) | sdev->suspend_set; } return 0; } @@ -107,6 +119,7 @@ static int scoop_resume(struct device *dev, uint32_t level) if (level == RESUME_POWER_ON) { struct scoop_dev *sdev = dev_get_drvdata(dev); + check_scoop_reg(sdev); SCOOP_REG(sdev->base,SCOOP_GPWR) = sdev->scoop_gpwr; } return 0; @@ -151,6 +164,9 @@ int __init scoop_probe(struct device *dev) SCOOP_REG(devptr->base, SCOOP_GPCR) = inf->io_dir & 0xffff; SCOOP_REG(devptr->base, SCOOP_GPWR) = inf->io_out & 0xffff; + devptr->suspend_clr = inf->suspend_clr; + devptr->suspend_set = inf->suspend_set; + return 0; } -- cgit v1.2.3