1 files changed, 64 insertions, 50 deletions

diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
index 59866905ea3..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)
@@ -29,27 +63,10 @@
 #define IDX_IRQ_S1_CD_VALID	(4)
 #define IDX_IRQ_S1_BVD1_STSCHG	(5)
 
-static struct pcmcia_irqs irqs[] = {
-	{ 0, NO_IRQ, "SA1111 PCMCIA card detect" },
-	{ 0, NO_IRQ, "SA1111 PCMCIA BVD1"        },
-	{ 1, NO_IRQ, "SA1111 CF card detect"     },
-	{ 1, NO_IRQ, "SA1111 CF BVD1"            },
-};
-
-static int sa1111_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
-{
-	return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
-}
-
-static void sa1111_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
-{
-	soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
-}
-
 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:
@@ -105,35 +122,22 @@ 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;
 }
 
-void sa1111_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-	soc_pcmcia_enable_irqs(skt, irqs, ARRAY_SIZE(irqs));
-}
-
-static void sa1111_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-	soc_pcmcia_disable_irqs(skt, irqs, ARRAY_SIZE(irqs));
-}
-
 int sa1111_pcmcia_add(struct sa1111_dev *dev, struct pcmcia_low_level *ops,
 	int (*add)(struct soc_pcmcia_socket *))
 {
 	struct sa1111_pcmcia_socket *s;
 	int i, ret = 0;
 
-	ops->hw_init = sa1111_pcmcia_hw_init;
-	ops->hw_shutdown = sa1111_pcmcia_hw_shutdown;
 	ops->socket_state = sa1111_pcmcia_socket_state;
-	ops->socket_suspend = sa1111_pcmcia_socket_suspend;
 
 	for (i = 0; i < ops->nr; i++) {
 		s = kzalloc(sizeof(*s), GFP_KERNEL);
@@ -141,13 +145,21 @@ int sa1111_pcmcia_add(struct sa1111_dev *dev, struct pcmcia_low_level *ops,
 			return -ENOMEM;
 
 		s->soc.nr = ops->first + i;
-		s->soc.ops = ops;
-		s->soc.socket.owner = ops->owner;
-		s->soc.socket.dev.parent = &dev->dev;
-		s->soc.socket.pci_irq = s->soc.nr ?
-				dev->irq[IDX_IRQ_S0_READY_NINT] :
-				dev->irq[IDX_IRQ_S1_READY_NINT];
+		soc_pcmcia_init_one(&s->soc, ops, &dev->dev);
 		s->dev = dev;
+		if (s->soc.nr) {
+			s->soc.socket.pci_irq = dev->irq[IDX_IRQ_S1_READY_NINT];
+			s->soc.stat[SOC_STAT_CD].irq = dev->irq[IDX_IRQ_S1_CD_VALID];
+			s->soc.stat[SOC_STAT_CD].name = "SA1111 CF card detect";
+			s->soc.stat[SOC_STAT_BVD1].irq = dev->irq[IDX_IRQ_S1_BVD1_STSCHG];
+			s->soc.stat[SOC_STAT_BVD1].name = "SA1111 CF BVD1";
+		} else {
+			s->soc.socket.pci_irq = dev->irq[IDX_IRQ_S0_READY_NINT];
+			s->soc.stat[SOC_STAT_CD].irq = dev->irq[IDX_IRQ_S0_CD_VALID];
+			s->soc.stat[SOC_STAT_CD].name = "SA1111 PCMCIA card detect";
+			s->soc.stat[SOC_STAT_BVD1].irq = dev->irq[IDX_IRQ_S0_BVD1_STSCHG];
+			s->soc.stat[SOC_STAT_BVD1].name = "SA1111 PCMCIA BVD1";
+		}
 
 		ret = add(&s->soc);
 		if (ret == 0) {
@@ -163,26 +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;
 
-	/* Initialize PCMCIA IRQs */
-	irqs[0].irq = dev->irq[IDX_IRQ_S0_CD_VALID];
-	irqs[1].irq = dev->irq[IDX_IRQ_S0_BVD1_STSCHG];
-	irqs[2].irq = dev->irq[IDX_IRQ_S1_CD_VALID];
-	irqs[3].irq = dev->irq[IDX_IRQ_S1_BVD1_STSCHG];
-
 	/*
 	 * 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);
@@ -205,12 +217,14 @@ static int __devexit pcmcia_remove(struct sa1111_dev *dev)
 
 	dev_set_drvdata(&dev->dev, NULL);
 
-	for (; next = s->next, s; s = next) {
+	for (; s; s = next) {
+		next = s->next;
 		soc_pcmcia_remove_one(&s->soc);
 		kfree(s);
 	}
 
 	release_mem_region(dev->res.start, 512);
+	sa1111_disable_device(dev);
 	return 0;
 }