======================================================================*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/timer.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
+#include <linux/irq.h>
#include <linux/spinlock.h>
#include <linux/cpufreq.h>
#include <asm/hardware.h>
#include <asm/io.h>
-#include <asm/irq.h>
#include <asm/system.h>
#include "soc_common.h"
+/* FIXME: platform dependent resource declaration has to move out of this file */
+#ifdef CONFIG_ARCH_PXA
+#include <asm/arch/pxa-regs.h>
+#endif
+
#ifdef DEBUG
static int pc_debug;
if (pc_debug > lvl) {
printk(KERN_DEBUG "skt%u: %s: ", skt->nr, func);
va_start(args, fmt);
- printk(fmt, args);
+ vprintk(fmt, args);
va_end(args);
}
}
static int soc_common_pcmcia_suspend(struct pcmcia_socket *sock)
{
struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
- int ret;
debug(skt, 2, "suspending socket\n");
- ret = soc_common_pcmcia_config_skt(skt, &dead_socket);
- if (ret == 0)
- skt->ops->socket_suspend(skt);
+ skt->ops->socket_suspend(skt);
- return ret;
+ return 0;
}
-static spinlock_t status_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(status_lock);
static void soc_common_check_status(struct soc_pcmcia_socket *skt)
{
* handling code performs scheduling operations which cannot be
* executed from within an interrupt context.
*/
-static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev)
{
struct soc_pcmcia_socket *skt = dev;
}
-/*
- * Implements the get_socket() operation for the in-kernel PCMCIA
- * service (formerly SS_GetSocket in Card Services). Not a very
- * exciting routine.
- *
- * Returns: 0
- */
-static int
-soc_common_pcmcia_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
-{
- struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
-
- debug(skt, 2, "\n");
-
- *state = skt->cs_state;
-
- return 0;
-}
-
/*
* Implements the set_socket() operation for the in-kernel PCMCIA
* service (formerly SS_SetSocket in Card Services). We more or
* less punt all of this work and let the kernel handle the details
* of power configuration, reset, &c. We also record the value of
* `state' in order to regurgitate it to the PCMCIA core later.
- *
- * Returns: 0
*/
static int
soc_common_pcmcia_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
map->stop = PAGE_SIZE-1;
map->stop -= map->start;
- map->stop += (unsigned long)skt->virt_io;
- map->start = (unsigned long)skt->virt_io;
+ map->stop += skt->socket.io_offset;
+ map->start = skt->socket.io_offset;
return 0;
}
* the map speed as requested, but override the address ranges
* supplied by Card Services.
*
- * Returns: 0 on success, -1 on error
+ * Returns: 0 on success, -ERRNO on error
*/
static int
soc_common_pcmcia_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *map)
skt->ops->set_timing(skt);
- map->sys_stop -= map->sys_start;
- map->sys_stop += res->start + map->card_start;
- map->sys_start = res->start + map->card_start;
+ map->static_start = res->start + map->card_start;
return 0;
}
.init = soc_common_pcmcia_sock_init,
.suspend = soc_common_pcmcia_suspend,
.get_status = soc_common_pcmcia_get_status,
- .get_socket = soc_common_pcmcia_get_socket,
.set_socket = soc_common_pcmcia_set_socket,
.set_io_map = soc_common_pcmcia_set_io_map,
.set_mem_map = soc_common_pcmcia_set_mem_map,
if (irqs[i].sock != skt->nr)
continue;
res = request_irq(irqs[i].irq, soc_common_pcmcia_interrupt,
- SA_INTERRUPT, irqs[i].str, skt);
+ IRQF_DISABLED, irqs[i].str, skt);
if (res)
break;
set_irq_type(irqs[i].irq, IRQT_NOEDGE);
}
#else
-#define soc_pcmcia_cpufreq_register()
-#define soc_pcmcia_cpufreq_unregister()
+static int soc_pcmcia_cpufreq_register(void) { return 0; }
+static void soc_pcmcia_cpufreq_unregister(void) {}
#endif
int soc_common_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 ret, i;
down(&soc_pcmcia_sockets_lock);
- sinfo = kmalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL);
+ sinfo = kzalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL);
if (!sinfo) {
ret = -ENOMEM;
goto out;
}
- memset(sinfo, 0, SKT_DEV_INFO_SIZE(nr));
sinfo->nskt = nr;
/*
* Initialise the per-socket structure.
*/
for (i = 0; i < nr; i++) {
- struct soc_pcmcia_socket *skt = &sinfo->skt[i];
+ skt = &sinfo->skt[i];
skt->socket.ops = &soc_common_pcmcia_operations;
skt->socket.owner = ops->owner;
goto out_err_5;
}
- if ( list_empty(&soc_pcmcia_sockets) )
+ if (list_empty(&soc_pcmcia_sockets))
soc_pcmcia_cpufreq_register();
list_add(&skt->node, &soc_pcmcia_sockets);
goto out_err_6;
skt->socket.features = SS_CAP_STATIC_MAP|SS_CAP_PCCARD;
+ skt->socket.resource_ops = &pccard_static_ops;
skt->socket.irq_mask = 0;
skt->socket.map_size = PAGE_SIZE;
skt->socket.pci_irq = skt->irq;
goto out;
do {
- struct soc_pcmcia_socket *skt = &sinfo->skt[i];
+ skt = &sinfo->skt[i];
del_timer_sync(&skt->poll_timer);
pcmcia_unregister_socket(&skt->socket);
release_resource(&skt->res_io);
release_resource(&skt->res_skt);
}
- if ( list_empty(&soc_pcmcia_sockets) )
+ if (list_empty(&soc_pcmcia_sockets))
soc_pcmcia_cpufreq_unregister();
up(&soc_pcmcia_sockets_lock);
return 0;
}
+EXPORT_SYMBOL(soc_common_drv_pcmcia_remove);
git://git.onelab.eu / linux-2.6.git / blobdiff