diff options
| -rw-r--r-- | drivers/pcmcia/pxa2xx_base.c | 19 | ||||
| -rw-r--r-- | drivers/pcmcia/pxa2xx_base.h | 3 | ||||
| -rw-r--r-- | drivers/pcmcia/pxa2xx_lubbock.c | 10 | ||||
| -rw-r--r-- | drivers/pcmcia/sa1100_badge4.c | 7 | ||||
| -rw-r--r-- | drivers/pcmcia/sa1100_jornada720.c | 20 | ||||
| -rw-r--r-- | drivers/pcmcia/sa1100_neponset.c | 9 | ||||
| -rw-r--r-- | drivers/pcmcia/sa1111_generic.c | 58 | ||||
| -rw-r--r-- | drivers/pcmcia/sa1111_generic.h | 14 | ||||
| -rw-r--r-- | drivers/pcmcia/sa11xx_base.c | 21 | ||||
| -rw-r--r-- | drivers/pcmcia/sa11xx_base.h | 2 |
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) */ |
