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-rw-r--r--arch/arm/mach-sa1100/include/mach/neponset.h4
-rw-r--r--arch/arm/mach-sa1100/neponset.c9
-rw-r--r--drivers/net/ethernet/smsc/smc91x.c2
-rw-r--r--drivers/pcmcia/sa1100_neponset.c7
4 files changed, 15 insertions, 7 deletions
diff --git a/arch/arm/mach-sa1100/include/mach/neponset.h b/arch/arm/mach-sa1100/include/mach/neponset.h
index ffe2bc45eed0..6032216e1830 100644
--- a/arch/arm/mach-sa1100/include/mach/neponset.h
+++ b/arch/arm/mach-sa1100/include/mach/neponset.h
@@ -71,4 +71,8 @@
#define NCR_A0VPP (1<<5)
#define NCR_A1VPP (1<<6)
+void neponset_ncr_frob(unsigned int, unsigned int);
+#define neponset_ncr_set(v) neponset_ncr_frob(0, v)
+#define neponset_ncr_clear(v) neponset_ncr_frob(v, 0)
+
#endif
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index 6a14d3760ccd..10be07e2bd56 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -20,6 +20,15 @@
#include <asm/hardware/sa1111.h>
#include <asm/sizes.h>
+void neponset_ncr_frob(unsigned int mask, unsigned int val)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ NCR_0 = (NCR_0 & ~mask) | val;
+ local_irq_restore(flags);
+}
+
/*
* Install handler for Neponset IRQ. Note that we have to loop here
* since the ETHERNET and USAR IRQs are level based, and we need to
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 64ad3ed74495..0dba0501b712 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -2281,7 +2281,7 @@ static int __devinit smc_drv_probe(struct platform_device *pdev)
if (ret)
goto out_release_io;
#if defined(CONFIG_SA1100_ASSABET)
- NCR_0 |= NCR_ENET_OSC_EN;
+ neponset_ncr_set(NCR_ENET_OSC_EN);
#endif
platform_set_drvdata(pdev, ndev);
ret = smc_enable_device(pdev);
diff --git a/drivers/pcmcia/sa1100_neponset.c b/drivers/pcmcia/sa1100_neponset.c
index c95639b5f2a0..4300a7fb3edb 100644
--- a/drivers/pcmcia/sa1100_neponset.c
+++ b/drivers/pcmcia/sa1100_neponset.c
@@ -94,12 +94,7 @@ neponset_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_sta
ret = sa1111_pcmcia_configure_socket(skt, state);
if (ret == 0) {
- unsigned long flags;
-
- local_irq_save(flags);
- NCR_0 = (NCR_0 & ~ncr_mask) | ncr_set;
-
- local_irq_restore(flags);
+ neponset_ncr_frob(ncr_mask, ncr_set);
sa1111_set_io(s->dev, pa_dwr_mask, pa_dwr_set);
}