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path: root/drivers/pcmcia/sa1100_simpad.c
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Diffstat (limited to 'drivers/pcmcia/sa1100_simpad.c')
-rw-r--r--drivers/pcmcia/sa1100_simpad.c27
1 files changed, 8 insertions, 19 deletions
diff --git a/drivers/pcmcia/sa1100_simpad.c b/drivers/pcmcia/sa1100_simpad.c
index 0fac9658b020..8647b17c449e 100644
--- a/drivers/pcmcia/sa1100_simpad.c
+++ b/drivers/pcmcia/sa1100_simpad.c
@@ -15,24 +15,21 @@
#include <mach/simpad.h>
#include "sa1100_generic.h"
-static struct pcmcia_irqs irqs[] = {
- { 1, IRQ_GPIO_CF_CD, "CF_CD" },
-};
-
static int simpad_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
{
simpad_clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
- skt->socket.pci_irq = IRQ_GPIO_CF_IRQ;
+ skt->stat[SOC_STAT_CD].gpio = GPIO_CF_CD;
+ skt->stat[SOC_STAT_CD].name = "CF_CD";
+ skt->stat[SOC_STAT_RDY].gpio = GPIO_CF_IRQ;
+ skt->stat[SOC_STAT_RDY].name = "CF_RDY";
- return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
+ return 0;
}
static void simpad_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
{
- soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
-
/* Disable CF bus: */
/*simpad_set_cs3_bit(PCMCIA_BUFF_DIS);*/
simpad_clear_cs3_bit(PCMCIA_RESET);
@@ -42,14 +39,13 @@ static void
simpad_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
struct pcmcia_state *state)
{
- unsigned long levels = GPLR;
long cs3reg = simpad_get_cs3_ro();
- state->detect=((levels & GPIO_CF_CD)==0)?1:0;
- state->ready=(levels & GPIO_CF_IRQ)?1:0;
+ /* the detect signal is inverted - fix that up here */
+ state->detect = !state->detect;
+
state->bvd1 = 1; /* Might be cs3reg & PCMCIA_BVD1 */
state->bvd2 = 1; /* Might be cs3reg & PCMCIA_BVD2 */
- state->wrprot=0; /* Not available on Simpad. */
if ((cs3reg & (PCMCIA_VS1|PCMCIA_VS2)) ==
(PCMCIA_VS1|PCMCIA_VS2)) {
@@ -99,14 +95,8 @@ simpad_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void simpad_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
- soc_pcmcia_enable_irqs(skt, irqs, ARRAY_SIZE(irqs));
-}
-
static void simpad_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
{
- soc_pcmcia_disable_irqs(skt, irqs, ARRAY_SIZE(irqs));
simpad_set_cs3_bit(PCMCIA_RESET);
}
@@ -116,7 +106,6 @@ static struct pcmcia_low_level simpad_pcmcia_ops = {
.hw_shutdown = simpad_pcmcia_hw_shutdown,
.socket_state = simpad_pcmcia_socket_state,
.configure_socket = simpad_pcmcia_configure_socket,
- .socket_init = simpad_pcmcia_socket_init,
.socket_suspend = simpad_pcmcia_socket_suspend,
};