10 files changed, 123 insertions, 40 deletions

diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 3cb4fd21cc2f..c9c104b57c59 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -228,7 +228,7 @@ static const char *skt_names[] = {
 #define SKT_DEV_INFO_SIZE(n) \
         (sizeof(struct skt_dev_info) + (n)*sizeof(struct soc_pcmcia_socket))
 
-static int pxa2xx_drv_pcmcia_add_one(struct soc_pcmcia_socket *skt)
+int pxa2xx_drv_pcmcia_add_one(struct soc_pcmcia_socket *skt)
 {
         skt->res_skt.start = _PCMCIA(skt->nr);
         skt->res_skt.end = _PCMCIA(skt->nr) + PCMCIASp - 1;
@@ -253,9 +253,18 @@ static int pxa2xx_drv_pcmcia_add_one(struct soc_pcmcia_socket *skt)
         return soc_pcmcia_add_one(skt);
 }
 
+void pxa2xx_drv_pcmcia_ops(struct pcmcia_low_level *ops)
+{
+        /* Provide our PXA2xx specific timing routines. */
+        ops->set_timing  = pxa2xx_pcmcia_set_timing;
+#ifdef CONFIG_CPU_FREQ
+        ops->frequency_change = pxa2xx_pcmcia_frequency_change;
+#endif
+}
+
 int __pxa2xx_drv_pcmcia_probe(struct device *dev)
 {
-        int i, ret;
+        int i, ret = 0;
         struct pcmcia_low_level *ops;
         struct skt_dev_info *sinfo;
         struct soc_pcmcia_socket *skt;
@@ -265,11 +274,7 @@ int __pxa2xx_drv_pcmcia_probe(struct device *dev)
 
         ops = (struct pcmcia_low_level *)dev->platform_data;
 
-        /* Provide our PXA2xx specific timing routines. */
-        ops->set_timing  = pxa2xx_pcmcia_set_timing;
-#ifdef CONFIG_CPU_FREQ
-        ops->frequency_change = pxa2xx_pcmcia_frequency_change;
-#endif
+        pxa2xx_drv_pcmcia_ops(ops);
 
         sinfo = kzalloc(SKT_DEV_INFO_SIZE(ops->nr), GFP_KERNEL);
         if (!sinfo)
diff --git a/drivers/pcmcia/pxa2xx_base.h b/drivers/pcmcia/pxa2xx_base.h
index 235d681652c3..cb5efaec886f 100644
--- a/drivers/pcmcia/pxa2xx_base.h
+++ b/drivers/pcmcia/pxa2xx_base.h
@@ -1,3 +1,6 @@
 /* temporary measure */
 extern int __pxa2xx_drv_pcmcia_probe(struct device *);
 
+int pxa2xx_drv_pcmcia_add_one(struct soc_pcmcia_socket *skt);
+void pxa2xx_drv_pcmcia_ops(struct pcmcia_low_level *ops);
+
diff --git a/drivers/pcmcia/pxa2xx_lubbock.c b/drivers/pcmcia/pxa2xx_lubbock.c
index 6cbb1b1f7cfd..35d52809a8cd 100644
--- a/drivers/pcmcia/pxa2xx_lubbock.c
+++ b/drivers/pcmcia/pxa2xx_lubbock.c
@@ -32,6 +32,7 @@ static int
 lubbock_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
                                 const socket_state_t *state)
 {
+        struct sa1111_pcmcia_socket *s = to_skt(skt);
         unsigned int pa_dwr_mask, pa_dwr_set, misc_mask, misc_set;
         int ret = 0;
 
@@ -149,7 +150,7 @@ lubbock_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
 
         if (ret == 0) {
                 lubbock_set_misc_wr(misc_mask, misc_set);
-                sa1111_set_io(SA1111_DEV(skt->dev), pa_dwr_mask, pa_dwr_set);
+                sa1111_set_io(s->dev, pa_dwr_mask, pa_dwr_set);
         }
 
 #if 1
@@ -175,7 +176,7 @@ lubbock_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
                          * Switch to 5V,  Configure socket with 5V voltage
                          */
                         lubbock_set_misc_wr(misc_mask, 0);
-                        sa1111_set_io(SA1111_DEV(skt->dev), pa_dwr_mask, 0);
+                        sa1111_set_io(s->dev, pa_dwr_mask, 0);
 
                         /*
                          * It takes about 100ms to turn off Vcc.
@@ -228,8 +229,9 @@ int pcmcia_lubbock_init(struct sa1111_dev *sadev)
                 /* Set CF Socket 1 power to standby mode. */
                 lubbock_set_misc_wr((1 << 15) | (1 << 14), 0);
 
-                sadev->dev.platform_data = &lubbock_pcmcia_ops;
-                ret = __pxa2xx_drv_pcmcia_probe(&sadev->dev);
+                pxa2xx_drv_pcmcia_ops(&lubbock_pcmcia_ops);
+                ret = sa1111_pcmcia_add(sadev, &lubbock_pcmcia_ops,
+                                pxa2xx_drv_pcmcia_add_one);
         }
 
         return ret;
diff --git a/drivers/pcmcia/sa1100_badge4.c b/drivers/pcmcia/sa1100_badge4.c
index 1ca9737ea79e..6399314e244d 100644
--- a/drivers/pcmcia/sa1100_badge4.c
+++ b/drivers/pcmcia/sa1100_badge4.c
@@ -134,6 +134,9 @@ static struct pcmcia_low_level badge4_pcmcia_ops = {
 
         .socket_init            = sa1111_pcmcia_socket_init,
         .socket_suspend         = sa1111_pcmcia_socket_suspend,
+
+        .first                  = 0,
+        .nr                     = 2,
 };
 
 int pcmcia_badge4_init(struct device *dev)
@@ -146,7 +149,9 @@ int pcmcia_badge4_init(struct device *dev)
                        __func__,
                        badge4_pcmvcc, badge4_pcmvpp, badge4_cfvcc);
 
-                ret = sa11xx_drv_pcmcia_probe(dev, &badge4_pcmcia_ops, 0, 2);
+                sa11xx_drv_pcmcia_ops(&badge4_pcmcia_ops);
+                ret = sa1111_pcmcia_add(dev, &badge4_pcmcia_ops,
+                                sa11xx_drv_pcmcia_add_one);
         }
 
         return ret;
diff --git a/drivers/pcmcia/sa1100_jornada720.c b/drivers/pcmcia/sa1100_jornada720.c
index 7eedb42f800c..4a32f4f1a717 100644
--- a/drivers/pcmcia/sa1100_jornada720.c
+++ b/drivers/pcmcia/sa1100_jornada720.c
@@ -24,6 +24,7 @@
 
 static int jornada720_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
 {
+        struct sa1111_pcmcia_socket *s = to_skt(skt);
         unsigned int pin = GPIO_A0 | GPIO_A1 | GPIO_A2 | GPIO_A3;
 
         /*
@@ -31,9 +32,9 @@ static int jornada720_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
         */
         GRER |= 0x00000002;
         /* Set GPIO_A<3:1> to be outputs for PCMCIA/CF power controller: */
-        sa1111_set_io_dir(SA1111_DEV(skt->dev), pin, 0, 0);
-        sa1111_set_io(SA1111_DEV(skt->dev), pin, 0);
-        sa1111_set_sleep_io(SA1111_DEV(skt->dev), pin, 0);
+        sa1111_set_io_dir(s->dev, pin, 0, 0);
+        sa1111_set_io(s->dev, pin, 0);
+        sa1111_set_sleep_io(s->dev, pin, 0);
 
         return sa1111_pcmcia_hw_init(skt);
 }
@@ -41,6 +42,7 @@ static int jornada720_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
 static int
 jornada720_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_state_t *state)
 {
+        struct sa1111_pcmcia_socket *s = to_skt(skt);
         unsigned int pa_dwr_mask, pa_dwr_set;
         int ret;
 
@@ -97,7 +99,7 @@ jornada720_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_s
                 unsigned long flags;
 
                 local_irq_save(flags);
-                sa1111_set_io(SA1111_DEV(skt->dev), pa_dwr_mask, pa_dwr_set);
+                sa1111_set_io(s->dev, pa_dwr_mask, pa_dwr_set);
                 local_irq_restore(flags);
         }
 
@@ -113,14 +115,20 @@ static struct pcmcia_low_level jornada720_pcmcia_ops = {
 
         .socket_init            = sa1111_pcmcia_socket_init,
         .socket_suspend         = sa1111_pcmcia_socket_suspend,
+
+        .first                  = 0,
+        .nr                     = 2,
 };
 
 int __devinit pcmcia_jornada720_init(struct device *dev)
 {
         int ret = -ENODEV;
 
-        if (machine_is_jornada720())
-                ret = sa11xx_drv_pcmcia_probe(dev, &jornada720_pcmcia_ops, 0, 2);
+        if (machine_is_jornada720()) {
+                sa11xx_drv_pcmcia_ops(&jornada720_pcmcia_ops);
+                ret = sa1111_pcmcia_add(dev, &jornada720_pcmcia_ops,
+                                sa11xx_drv_pcmcia_add_one);
+        }
 
         return ret;
 }
diff --git a/drivers/pcmcia/sa1100_neponset.c b/drivers/pcmcia/sa1100_neponset.c
index 0c76d337815b..e39c65a06fee 100644
--- a/drivers/pcmcia/sa1100_neponset.c
+++ b/drivers/pcmcia/sa1100_neponset.c
@@ -43,6 +43,7 @@
 static int
 neponset_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_state_t *state)
 {
+        struct sa1111_pcmcia_socket *s = to_skt(skt);
         unsigned int ncr_mask, ncr_set, pa_dwr_mask, pa_dwr_set;
         int ret;
 
@@ -99,7 +100,7 @@ neponset_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_sta
                 NCR_0 = (NCR_0 & ~ncr_mask) | ncr_set;
 
                 local_irq_restore(flags);
-                sa1111_set_io(SA1111_DEV(skt->dev), pa_dwr_mask, pa_dwr_set);
+                sa1111_set_io(s->dev, pa_dwr_mask, pa_dwr_set);
         }
 
         return 0;
@@ -121,6 +122,8 @@ static struct pcmcia_low_level neponset_pcmcia_ops = {
         .configure_socket       = neponset_pcmcia_configure_socket,
         .socket_init            = neponset_pcmcia_socket_init,
         .socket_suspend         = sa1111_pcmcia_socket_suspend,
+        .first                  = 0,
+        .nr                     = 2,
 };
 
 int pcmcia_neponset_init(struct sa1111_dev *sadev)
@@ -135,7 +138,9 @@ int pcmcia_neponset_init(struct sa1111_dev *sadev)
                 sa1111_set_io_dir(sadev, GPIO_A0|GPIO_A1|GPIO_A2|GPIO_A3, 0, 0);
                 sa1111_set_io(sadev, GPIO_A0|GPIO_A1|GPIO_A2|GPIO_A3, 0);
                 sa1111_set_sleep_io(sadev, GPIO_A0|GPIO_A1|GPIO_A2|GPIO_A3, 0);
-                ret = sa11xx_drv_pcmcia_probe(&sadev->dev, &neponset_pcmcia_ops, 0, 2);
+                sa11xx_drv_pcmcia_ops(&neponset_pcmcia_ops);
+                ret = sa1111_pcmcia_add(sadev, &neponset_pcmcia_ops,
+                                sa11xx_drv_pcmcia_add_one);
         }
 
         return ret;
diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
index a6793e30cf71..98c791537cac 100644
--- a/drivers/pcmcia/sa1111_generic.c
+++ b/drivers/pcmcia/sa1111_generic.c
@@ -30,9 +30,6 @@ static struct pcmcia_irqs irqs[] = {
 
 int sa1111_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
 {
-        if (skt->irq == NO_IRQ)
-                skt->irq = skt->nr ? IRQ_S1_READY_NINT : IRQ_S0_READY_NINT;
-
         return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
 }
 
@@ -43,8 +40,8 @@ void sa1111_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
 
 void sa1111_pcmcia_socket_state(struct soc_pcmcia_socket *skt, struct pcmcia_state *state)
 {
-        struct sa1111_dev *sadev = SA1111_DEV(skt->dev);
-        unsigned long status = sa1111_readl(sadev->mapbase + SA1111_PCSR);
+        struct sa1111_pcmcia_socket *s = to_skt(skt);
+        unsigned long status = sa1111_readl(s->dev->mapbase + SA1111_PCSR);
 
         switch (skt->nr) {
         case 0:
@@ -71,7 +68,7 @@ void sa1111_pcmcia_socket_state(struct soc_pcmcia_socket *skt, struct pcmcia_sta
 
 int sa1111_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, const socket_state_t *state)
 {
-        struct sa1111_dev *sadev = SA1111_DEV(skt->dev);
+        struct sa1111_pcmcia_socket *s = to_skt(skt);
         unsigned int pccr_skt_mask, pccr_set_mask, val;
         unsigned long flags;
 
@@ -100,10 +97,10 @@ 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(sadev->mapbase + SA1111_PCCR);
+        val = sa1111_readl(s->dev->mapbase + SA1111_PCCR);
         val &= ~pccr_skt_mask;
         val |= pccr_set_mask & pccr_skt_mask;
-        sa1111_writel(val, sadev->mapbase + SA1111_PCCR);
+        sa1111_writel(val, s->dev->mapbase + SA1111_PCCR);
         local_irq_restore(flags);
 
         return 0;
@@ -119,10 +116,45 @@ 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;
+
+        s = kzalloc(sizeof(*s) * ops->nr, GFP_KERNEL);
+        if (!s)
+                return -ENODEV;
+
+        for (i = 0; i < ops->nr; i++) {
+                s = kzalloc(sizeof(*s), GFP_KERNEL);
+                if (!s)
+                        return -ENOMEM;
+
+                s->soc.nr = ops->first + i;
+                s->soc.irq = s->soc.nr ? IRQ_S1_READY_NINT : IRQ_S0_READY_NINT;
+                s->soc.ops = ops;
+                s->soc.socket.owner = ops->owner;
+                s->soc.socket.dev.parent = &dev->dev;
+                s->dev = dev;
+
+                ret = add(&s->soc);
+                if (ret == 0) {
+                        s->next = dev_get_drvdata(&dev->dev);
+                        dev_set_drvdata(&dev->dev, s);
+                } else
+                        kfree(s);
+        }
+
+        return ret;
+}
+
 static int pcmcia_probe(struct sa1111_dev *dev)
 {
         void __iomem *base;
 
+        dev_set_drvdata(&dev->dev, NULL);
+
         if (!request_mem_region(dev->res.start, 512,
                                 SA1111_DRIVER_NAME(dev)))
                 return -EBUSY;
@@ -152,15 +184,15 @@ static int pcmcia_probe(struct sa1111_dev *dev)
 
 static int __devexit pcmcia_remove(struct sa1111_dev *dev)
 {
-        struct skt_dev_info *sinfo = dev_get_drvdata(&dev->dev);
-        int i;
+        struct sa1111_pcmcia_socket *next, *s = dev_get_drvdata(&dev->dev);
 
         dev_set_drvdata(&dev->dev, NULL);
 
-        for (i = 0; i < sinfo->nskt; i++)
-                soc_pcmcia_remove_one(&sinfo->skt[i]);
+        for (; next = s->next, s; s = next) {
+                soc_pcmcia_remove_one(&s->soc);
+                kfree(s);
+        }
 
-        kfree(sinfo);
         release_mem_region(dev->res.start, 512);
         return 0;
 }
diff --git a/drivers/pcmcia/sa1111_generic.h b/drivers/pcmcia/sa1111_generic.h
index 10ced4a210d7..536fe15818be 100644
--- a/drivers/pcmcia/sa1111_generic.h
+++ b/drivers/pcmcia/sa1111_generic.h
@@ -1,6 +1,20 @@
 #include "soc_common.h"
 #include "sa11xx_base.h"
 
+struct sa1111_pcmcia_socket {
+        struct soc_pcmcia_socket soc;
+        struct sa1111_dev *dev;
+        struct sa1111_pcmcia_socket *next;
+};
+
+static inline struct sa1111_pcmcia_socket *to_skt(struct soc_pcmcia_socket *s)
+{
+        return container_of(s, struct sa1111_pcmcia_socket, soc);
+}
+
+int sa1111_pcmcia_add(struct sa1111_dev *dev, struct pcmcia_low_level *ops,
+        int (*add)(struct soc_pcmcia_socket *));
+
 extern int sa1111_pcmcia_hw_init(struct soc_pcmcia_socket *);
 extern void sa1111_pcmcia_hw_shutdown(struct soc_pcmcia_socket *);
 extern void sa1111_pcmcia_socket_state(struct soc_pcmcia_socket *, struct pcmcia_state *);
diff --git a/drivers/pcmcia/sa11xx_base.c b/drivers/pcmcia/sa11xx_base.c
index 92a43486adc6..4db81490e5c9 100644
--- a/drivers/pcmcia/sa11xx_base.c
+++ b/drivers/pcmcia/sa11xx_base.c
@@ -171,7 +171,7 @@ static const char *skt_names[] = {
 #define SKT_DEV_INFO_SIZE(n) \
         (sizeof(struct skt_dev_info) + (n)*sizeof(struct soc_pcmcia_socket))
 
-static int sa11xx_drv_pcmcia_add_one(struct soc_pcmcia_socket *skt)
+int sa11xx_drv_pcmcia_add_one(struct soc_pcmcia_socket *skt)
 {
         skt->res_skt.start = _PCMCIA(skt->nr);
         skt->res_skt.end = _PCMCIA(skt->nr) + PCMCIASp - 1;
@@ -195,14 +195,10 @@ static int sa11xx_drv_pcmcia_add_one(struct soc_pcmcia_socket *skt)
 
         return soc_pcmcia_add_one(skt);
 }
+EXPORT_SYMBOL(sa11xx_drv_pcmcia_add_one);
 
-int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops,
-                            int first, int nr)
+void sa11xx_drv_pcmcia_ops(struct pcmcia_low_level *ops)
 {
-        struct skt_dev_info *sinfo;
-        struct soc_pcmcia_socket *skt;
-        int i;
-
         /*
          * set default MECR calculation if the board specific
          * code did not specify one...
@@ -216,6 +212,17 @@ int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops,
 #ifdef CONFIG_CPU_FREQ
         ops->frequency_change = sa1100_pcmcia_frequency_change;
 #endif
+}
+EXPORT_SYMBOL(sa11xx_drv_pcmcia_ops);
+
+int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops,
+                            int first, int nr)
+{
+        struct skt_dev_info *sinfo;
+        struct soc_pcmcia_socket *skt;
+        int i, ret = 0;
+
+        sa11xx_drv_pcmcia_ops(ops);
 
         sinfo = kzalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL);
         if (!sinfo)
diff --git a/drivers/pcmcia/sa11xx_base.h b/drivers/pcmcia/sa11xx_base.h
index 7bc208280527..3d76d720f463 100644
--- a/drivers/pcmcia/sa11xx_base.h
+++ b/drivers/pcmcia/sa11xx_base.h
@@ -118,6 +118,8 @@ static inline unsigned int sa1100_pcmcia_cmd_time(unsigned int cpu_clock_khz,
 }
 
 
+int sa11xx_drv_pcmcia_add_one(struct soc_pcmcia_socket *skt);
+void sa11xx_drv_pcmcia_ops(struct pcmcia_low_level *ops);
 extern int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, int first, int nr);
 
 #endif  /* !defined(_PCMCIA_SA1100_H) */