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path: root/drivers/pcmcia/soc_common.c
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Diffstat (limited to 'drivers/pcmcia/soc_common.c')
-rw-r--r--drivers/pcmcia/soc_common.c37
1 files changed, 17 insertions, 20 deletions
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index 3a8c84bb174d..87aa3f667117 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -46,8 +46,7 @@
#include <linux/regulator/consumer.h>
#include <linux/spinlock.h>
#include <linux/timer.h>
-
-#include <mach/hardware.h>
+#include <linux/pci.h>
#include "soc_common.h"
@@ -205,14 +204,8 @@ static int soc_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
for (i = 0; i < ARRAY_SIZE(skt->stat); i++) {
if (gpio_is_valid(skt->stat[i].gpio)) {
- unsigned long flags = GPIOF_IN;
-
- /* CD is active low by default */
- if (i == SOC_STAT_CD)
- flags |= GPIOF_ACTIVE_LOW;
-
ret = devm_gpio_request_one(skt->socket.dev.parent,
- skt->stat[i].gpio, flags,
+ skt->stat[i].gpio, GPIOF_IN,
skt->stat[i].name);
if (ret) {
__soc_pcmcia_hw_shutdown(skt, i);
@@ -220,6 +213,10 @@ static int soc_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
}
skt->stat[i].desc = gpio_to_desc(skt->stat[i].gpio);
+
+ /* CD is active low by default */
+ if ((i == SOC_STAT_CD) ^ gpiod_is_active_low(skt->stat[i].desc))
+ gpiod_toggle_active_low(skt->stat[i].desc);
}
if (i < SOC_STAT_VS1 && skt->stat[i].desc) {
@@ -463,7 +460,7 @@ static void soc_common_check_status(struct soc_pcmcia_socket *skt)
/* Let's poll for events in addition to IRQs since IRQ only is unreliable... */
static void soc_common_pcmcia_poll_event(struct timer_list *t)
{
- struct soc_pcmcia_socket *skt = from_timer(skt, t, poll_timer);
+ struct soc_pcmcia_socket *skt = timer_container_of(skt, t, poll_timer);
debug(skt, 4, "polling for events\n");
mod_timer(&skt->poll_timer, jiffies + SOC_PCMCIA_POLL_PERIOD);
@@ -769,7 +766,7 @@ EXPORT_SYMBOL(soc_pcmcia_init_one);
void soc_pcmcia_remove_one(struct soc_pcmcia_socket *skt)
{
- del_timer_sync(&skt->poll_timer);
+ timer_delete_sync(&skt->poll_timer);
pcmcia_unregister_socket(&skt->socket);
@@ -784,8 +781,7 @@ void soc_pcmcia_remove_one(struct soc_pcmcia_socket *skt)
/* should not be required; violates some lowlevel drivers */
soc_common_pcmcia_config_skt(skt, &dead_socket);
- iounmap(skt->virt_io);
- skt->virt_io = NULL;
+ iounmap(PCI_IOBASE + skt->res_io_io.start);
release_resource(&skt->res_attr);
release_resource(&skt->res_mem);
release_resource(&skt->res_io);
@@ -818,11 +814,12 @@ int soc_pcmcia_add_one(struct soc_pcmcia_socket *skt)
if (ret)
goto out_err_4;
- skt->virt_io = ioremap(skt->res_io.start, 0x10000);
- if (skt->virt_io == NULL) {
- ret = -ENOMEM;
+ skt->res_io_io = (struct resource)
+ DEFINE_RES_IO_NAMED(skt->nr * 0x1000 + 0x10000, 0x1000,
+ "PCMCIA I/O");
+ ret = pci_remap_iospace(&skt->res_io_io, skt->res_io.start);
+ if (ret)
goto out_err_5;
- }
/*
* We initialize default socket timing here, because
@@ -840,7 +837,7 @@ int soc_pcmcia_add_one(struct soc_pcmcia_socket *skt)
skt->socket.resource_ops = &pccard_static_ops;
skt->socket.irq_mask = 0;
skt->socket.map_size = PAGE_SIZE;
- skt->socket.io_offset = (unsigned long)skt->virt_io;
+ skt->socket.io_offset = (unsigned long)skt->res_io_io.start;
skt->status = soc_common_pcmcia_skt_state(skt);
@@ -868,13 +865,13 @@ int soc_pcmcia_add_one(struct soc_pcmcia_socket *skt)
return ret;
out_err_8:
- del_timer_sync(&skt->poll_timer);
+ timer_delete_sync(&skt->poll_timer);
pcmcia_unregister_socket(&skt->socket);
out_err_7:
soc_pcmcia_hw_shutdown(skt);
out_err_6:
- iounmap(skt->virt_io);
+ iounmap(PCI_IOBASE + skt->res_io_io.start);
out_err_5:
release_resource(&skt->res_attr);
out_err_4: