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Index: linux-2.6.27/drivers/pcmcia/cs.c
===================================================================
--- linux-2.6.27.orig/drivers/pcmcia/cs.c 2008-10-10 00:13:53.000000000 +0200
+++ linux-2.6.27/drivers/pcmcia/cs.c 2008-12-04 01:10:04.236701484 +0100
@@ -10,6 +10,8 @@
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
*
* (C) 1999 David A. Hinds
+ *
+ * mrdata: -added suspend fix
*/
#include <linux/module.h>
@@ -57,6 +59,10 @@
INT_MODULE_PARM(unreset_delay, 10); /* centiseconds */
INT_MODULE_PARM(unreset_check, 10); /* centiseconds */
INT_MODULE_PARM(unreset_limit, 30); /* unreset_check's */
+// INT_MODULE_PARM(unreset_delay, 20); /* centiseconds */
+// INT_MODULE_PARM(unreset_check, 100); /* centiseconds */
+// INT_MODULE_PARM(unreset_limit, 300); /* unreset_check's */
+
/* Access speed for attribute memory windows */
INT_MODULE_PARM(cis_speed, 300); /* ns */
@@ -362,6 +368,7 @@
skt->ops->set_socket(skt, &skt->socket);
msleep(unreset_delay * 10);
+
for (i = 0; i < unreset_limit; i++) {
skt->ops->get_status(skt, &status);
@@ -826,7 +833,7 @@
int pcmcia_resume_card(struct pcmcia_socket *skt)
{
int ret;
-
+
cs_dbg(skt, 1, "waking up socket\n");
mutex_lock(&skt->skt_mutex);
@@ -854,7 +861,7 @@
int pcmcia_eject_card(struct pcmcia_socket *skt)
{
int ret;
-
+
cs_dbg(skt, 1, "user eject request\n");
mutex_lock(&skt->skt_mutex);
Index: linux-2.6.27/drivers/pcmcia/sa1100_generic.c
===================================================================
--- linux-2.6.27.orig/drivers/pcmcia/sa1100_generic.c 2008-10-10 00:13:53.000000000 +0200
+++ linux-2.6.27/drivers/pcmcia/sa1100_generic.c 2008-12-04 01:03:33.558818180 +0100
@@ -28,6 +28,9 @@
the provisions above, a recipient may use your version of this
file under either the MPL or the GPL.
+ 2007 mrnice: added thesings changes from device_driver
+ to platform_driver - many thx to thesing
+
======================================================================*/
#include <linux/module.h>
@@ -81,13 +84,15 @@
return ret;
}
-static struct device_driver sa11x0_pcmcia_driver = {
- .probe = sa11x0_drv_pcmcia_probe,
- .remove = soc_common_drv_pcmcia_remove,
- .name = "sa11x0-pcmcia",
- .bus = &platform_bus_type,
- .suspend = pcmcia_socket_dev_suspend,
- .resume = pcmcia_socket_dev_resume,
+static struct platform_driver sa11x0_pcmcia_driver = {
+ .driver = {
+ .name = "sa11x0-pcmcia",
+ .probe = sa11x0_drv_pcmcia_probe,
+ .remove = soc_common_drv_pcmcia_remove,
+ .suspend= pcmcia_socket_dev_suspend,
+ .resume = pcmcia_socket_dev_resume,
+ //.bus = &platform_bus_type,
+ },
};
/* sa11x0_pcmcia_init()
@@ -100,7 +105,7 @@
*/
static int __init sa11x0_pcmcia_init(void)
{
- return driver_register(&sa11x0_pcmcia_driver);
+ return platform_driver_register(&sa11x0_pcmcia_driver);
}
/* sa11x0_pcmcia_exit()
@@ -110,7 +115,7 @@
*/
static void __exit sa11x0_pcmcia_exit(void)
{
- driver_unregister(&sa11x0_pcmcia_driver);
+ platform_driver_unregister(&sa11x0_pcmcia_driver);
}
MODULE_AUTHOR("John Dorsey <john+@cs.cmu.edu>");
Index: linux-2.6.27/drivers/pcmcia/sa1100_simpad.c
===================================================================
--- linux-2.6.27.orig/drivers/pcmcia/sa1100_simpad.c 2008-10-10 00:13:53.000000000 +0200
+++ linux-2.6.27/drivers/pcmcia/sa1100_simpad.c 2008-12-04 01:10:21.458773451 +0100
@@ -8,15 +8,17 @@
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/init.h>
+#include <linux/delay.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <mach/simpad.h>
#include "sa1100_generic.h"
-
+
+extern long get_cs3_ro(void);
extern long get_cs3_shadow(void);
-extern void set_cs3_bit(int value);
+extern void set_cs3_bit(int value);
extern void clear_cs3_bit(int value);
static struct pcmcia_irqs irqs[] = {
@@ -25,8 +27,15 @@
static int simpad_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
{
+ clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1|PCMCIA_RESET);
+
+ set_cs3_bit(PCMCIA_BUFF_DIS);
+
+ msleep(10);
+
+ clear_cs3_bit(PCMCIA_BUFF_DIS);
- clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
+ msleep(5);
skt->irq = IRQ_GPIO_CF_IRQ;
@@ -38,8 +47,8 @@
soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
/* Disable CF bus: */
- //set_cs3_bit(PCMCIA_BUFF_DIS);
- clear_cs3_bit(PCMCIA_RESET);
+ set_cs3_bit(PCMCIA_BUFF_DIS);
+ clear_cs3_bit(PCMCIA_RESET);
}
static void
@@ -47,21 +56,17 @@
struct pcmcia_state *state)
{
unsigned long levels = GPLR;
- long cs3reg = get_cs3_shadow();
- state->detect=((levels & GPIO_CF_CD)==0)?1:0;
- state->ready=(levels & GPIO_CF_IRQ)?1:0;
- state->bvd1=1; /* Not available on Simpad. */
- state->bvd2=1; /* Not available on Simpad. */
- state->wrprot=0; /* Not available on Simpad. */
-
- if((cs3reg & 0x0c) == 0x0c) {
- state->vs_3v=0;
- state->vs_Xv=0;
- } else {
- state->vs_3v=1;
- state->vs_Xv=0;
- }
+ state->detect = ((levels & GPIO_CF_CD) == 0) ? 1 : 0 ;
+ state->ready = (levels & GPIO_CF_IRQ) ? 1 : 0 ;
+
+ long cs3_ro_reg = get_cs3_ro();
+
+ state->bvd1 = (cs3_ro_reg & PCMCIA_BVD1) ? 1 : 0 ; /* old: =1 Not available on Simpad. */
+ state->bvd2 = (cs3_ro_reg & PCMCIA_BVD2) ? 1 : 0 ; /* old: =1 Not available on Simpad. */
+ state->wrprot = 0 ; /* Not available on Simpad. */
+ state->vs_3v = (cs3_ro_reg & PCMCIA_VS1) ? 0 : 1 ;
+ state->vs_Xv = (cs3_ro_reg & PCMCIA_VS2) ? 0 : 1 ;
}
static int
@@ -78,7 +83,7 @@
clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
break;
- case 33:
+ case 33:
clear_cs3_bit(VCC_3V_EN|EN1);
set_cs3_bit(VCC_5V_EN|EN0);
break;
@@ -96,6 +101,10 @@
return -1;
}
+ if (state->flags & SS_RESET)
+ set_cs3_bit(PCMCIA_RESET);
+ else
+ clear_cs3_bit(PCMCIA_RESET);
local_irq_restore(flags);
@@ -104,6 +113,7 @@
static void simpad_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
{
+ clear_cs3_bit(PCMCIA_RESET);
soc_pcmcia_enable_irqs(skt, irqs, ARRAY_SIZE(irqs));
}
@@ -113,7 +123,7 @@
set_cs3_bit(PCMCIA_RESET);
}
-static struct pcmcia_low_level simpad_pcmcia_ops = {
+static struct pcmcia_low_level simpad_pcmcia_ops = {
.owner = THIS_MODULE,
.hw_init = simpad_pcmcia_hw_init,
.hw_shutdown = simpad_pcmcia_hw_shutdown,
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