diff options
Diffstat (limited to 'drivers/pcmcia')
| -rw-r--r-- | drivers/pcmcia/sa1111_generic.c | 55 | ||||
| -rw-r--r-- | drivers/pcmcia/sa1111_neponset.c | 7 |
2 files changed, 49 insertions, 13 deletions
diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c index ef5848f6524..70f728ce185 100644 --- a/drivers/pcmcia/sa1111_generic.c +++ b/drivers/pcmcia/sa1111_generic.c @@ -22,6 +22,40 @@ #include "sa1111_generic.h" +/* + * These are offsets from the above base. + */ +#define PCCR 0x0000 +#define PCSSR 0x0004 +#define PCSR 0x0008 + +#define PCSR_S0_READY (1<<0) +#define PCSR_S1_READY (1<<1) +#define PCSR_S0_DETECT (1<<2) +#define PCSR_S1_DETECT (1<<3) +#define PCSR_S0_VS1 (1<<4) +#define PCSR_S0_VS2 (1<<5) +#define PCSR_S1_VS1 (1<<6) +#define PCSR_S1_VS2 (1<<7) +#define PCSR_S0_WP (1<<8) +#define PCSR_S1_WP (1<<9) +#define PCSR_S0_BVD1 (1<<10) +#define PCSR_S0_BVD2 (1<<11) +#define PCSR_S1_BVD1 (1<<12) +#define PCSR_S1_BVD2 (1<<13) + +#define PCCR_S0_RST (1<<0) +#define PCCR_S1_RST (1<<1) +#define PCCR_S0_FLT (1<<2) +#define PCCR_S1_FLT (1<<3) +#define PCCR_S0_PWAITEN (1<<4) +#define PCCR_S1_PWAITEN (1<<5) +#define PCCR_S0_PSE (1<<6) +#define PCCR_S1_PSE (1<<7) + +#define PCSSR_S0_SLEEP (1<<0) +#define PCSSR_S1_SLEEP (1<<1) + #define IDX_IRQ_S0_READY_NINT (0) #define IDX_IRQ_S0_CD_VALID (1) #define IDX_IRQ_S0_BVD1_STSCHG (2) @@ -32,7 +66,7 @@ void sa1111_pcmcia_socket_state(struct soc_pcmcia_socket *skt, struct pcmcia_state *state) { struct sa1111_pcmcia_socket *s = to_skt(skt); - unsigned long status = sa1111_readl(s->dev->mapbase + SA1111_PCSR); + unsigned long status = sa1111_readl(s->dev->mapbase + PCSR); switch (skt->nr) { case 0: @@ -88,10 +122,10 @@ int sa1111_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_s pccr_set_mask |= PCCR_S0_FLT|PCCR_S1_FLT; local_irq_save(flags); - val = sa1111_readl(s->dev->mapbase + SA1111_PCCR); + val = sa1111_readl(s->dev->mapbase + PCCR); val &= ~pccr_skt_mask; val |= pccr_set_mask & pccr_skt_mask; - sa1111_writel(val, s->dev->mapbase + SA1111_PCCR); + sa1111_writel(val, s->dev->mapbase + PCCR); local_irq_restore(flags); return 0; @@ -141,20 +175,26 @@ int sa1111_pcmcia_add(struct sa1111_dev *dev, struct pcmcia_low_level *ops, static int pcmcia_probe(struct sa1111_dev *dev) { void __iomem *base; + int ret; + + ret = sa1111_enable_device(dev); + if (ret) + return ret; dev_set_drvdata(&dev->dev, NULL); - if (!request_mem_region(dev->res.start, 512, - SA1111_DRIVER_NAME(dev))) + if (!request_mem_region(dev->res.start, 512, SA1111_DRIVER_NAME(dev))) { + sa1111_disable_device(dev); return -EBUSY; + } base = dev->mapbase; /* * Initialise the suspend state. */ - sa1111_writel(PCSSR_S0_SLEEP | PCSSR_S1_SLEEP, base + SA1111_PCSSR); - sa1111_writel(PCCR_S0_FLT | PCCR_S1_FLT, base + SA1111_PCCR); + sa1111_writel(PCSSR_S0_SLEEP | PCSSR_S1_SLEEP, base + PCSSR); + sa1111_writel(PCCR_S0_FLT | PCCR_S1_FLT, base + PCCR); #ifdef CONFIG_SA1100_BADGE4 pcmcia_badge4_init(&dev->dev); @@ -184,6 +224,7 @@ static int __devexit pcmcia_remove(struct sa1111_dev *dev) } release_mem_region(dev->res.start, 512); + sa1111_disable_device(dev); return 0; } diff --git a/drivers/pcmcia/sa1111_neponset.c b/drivers/pcmcia/sa1111_neponset.c index 50f297d850e..1d78739c4c0 100644 --- a/drivers/pcmcia/sa1111_neponset.c +++ b/drivers/pcmcia/sa1111_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); } |