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-rw-r--r--drivers/pcmcia/at91_cf.c11
-rw-r--r--drivers/pcmcia/db1xxx_ss.c1
-rw-r--r--drivers/pcmcia/electra_cf.c4
-rw-r--r--drivers/pcmcia/pxa2xx_balloon3.c12
-rw-r--r--drivers/pcmcia/pxa2xx_base.c1
-rw-r--r--drivers/pcmcia/pxa2xx_cm_x255.c12
-rw-r--r--drivers/pcmcia/pxa2xx_cm_x270.c12
-rw-r--r--drivers/pcmcia/pxa2xx_cm_x2xx.c3
-rw-r--r--drivers/pcmcia/pxa2xx_colibri.c11
-rw-r--r--drivers/pcmcia/pxa2xx_mainstone.c10
-rw-r--r--drivers/pcmcia/pxa2xx_palmld.c11
-rw-r--r--drivers/pcmcia/pxa2xx_palmtc.c11
-rw-r--r--drivers/pcmcia/pxa2xx_palmtx.c11
-rw-r--r--drivers/pcmcia/pxa2xx_sharpsl.c3
-rw-r--r--drivers/pcmcia/pxa2xx_stargate2.c34
-rw-r--r--drivers/pcmcia/pxa2xx_trizeps4.c4
-rw-r--r--drivers/pcmcia/pxa2xx_viper.c10
-rw-r--r--drivers/pcmcia/pxa2xx_vpac270.c2
-rw-r--r--drivers/pcmcia/rsrc_iodyn.c6
-rw-r--r--drivers/pcmcia/rsrc_nonstatic.c6
-rw-r--r--drivers/pcmcia/sa1100_simpad.c35
-rw-r--r--drivers/pcmcia/soc_common.c7
-rw-r--r--drivers/pcmcia/topic.h16
23 files changed, 67 insertions, 166 deletions
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index cb0ff91..4902206 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -99,9 +99,9 @@ static int at91_cf_get_status(struct pcmcia_socket *s, u_int *sp)
int vcc = cf->board->vcc_pin;
*sp = SS_DETECT | SS_3VCARD;
- if (!rdy || gpio_get_value(cf->board->irq_pin))
+ if (!rdy || gpio_get_value(rdy))
*sp |= SS_READY;
- if (!vcc || gpio_get_value(cf->board->vcc_pin))
+ if (!vcc || gpio_get_value(vcc))
*sp |= SS_POWERON;
} else
*sp = 0;
@@ -283,8 +283,7 @@ static int __init at91_cf_probe(struct platform_device *pdev)
}
/* reserve chip-select regions */
- if (!request_mem_region(io->start, io->end + 1 - io->start,
- driver_name)) {
+ if (!request_mem_region(io->start, resource_size(io), driver_name)) {
status = -ENXIO;
goto fail1;
}
@@ -308,7 +307,7 @@ static int __init at91_cf_probe(struct platform_device *pdev)
return 0;
fail2:
- release_mem_region(io->start, io->end + 1 - io->start);
+ release_mem_region(io->start, resource_size(io));
fail1:
if (cf->socket.io_offset)
iounmap((void __iomem *) cf->socket.io_offset);
@@ -339,7 +338,7 @@ static int __exit at91_cf_remove(struct platform_device *pdev)
struct resource *io = cf->socket.io[0].res;
pcmcia_unregister_socket(&cf->socket);
- release_mem_region(io->start, io->end + 1 - io->start);
+ release_mem_region(io->start, resource_size(io));
iounmap((void __iomem *) cf->socket.io_offset);
if (board->irq_pin) {
free_irq(board->irq_pin, cf);
diff --git a/drivers/pcmcia/db1xxx_ss.c b/drivers/pcmcia/db1xxx_ss.c
index 01757f1..3e49df6 100644
--- a/drivers/pcmcia/db1xxx_ss.c
+++ b/drivers/pcmcia/db1xxx_ss.c
@@ -24,6 +24,7 @@
#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/pm.h>
+#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/resource.h>
#include <linux/slab.h>
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index 6defd4a..06ad3e5 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -209,9 +209,9 @@ static int __devinit electra_cf_probe(struct platform_device *ofdev)
cf->ofdev = ofdev;
cf->mem_phys = mem.start;
- cf->mem_size = PAGE_ALIGN(mem.end - mem.start);
+ cf->mem_size = PAGE_ALIGN(resource_size(&mem));
cf->mem_base = ioremap(cf->mem_phys, cf->mem_size);
- cf->io_size = PAGE_ALIGN(io.end - io.start);
+ cf->io_size = PAGE_ALIGN(resource_size(&io));
area = __get_vm_area(cf->io_size, 0, PHB_IO_BASE, PHB_IO_END);
if (area == NULL)
diff --git a/drivers/pcmcia/pxa2xx_balloon3.c b/drivers/pcmcia/pxa2xx_balloon3.c
index 4c3e94c..22a75e6 100644
--- a/drivers/pcmcia/pxa2xx_balloon3.c
+++ b/drivers/pcmcia/pxa2xx_balloon3.c
@@ -97,28 +97,18 @@ static void balloon3_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
static int balloon3_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
const socket_state_t *state)
{
- __raw_writew(BALLOON3_CF_RESET, BALLOON3_CF_CONTROL_REG |
+ __raw_writew(BALLOON3_CF_RESET, BALLOON3_CF_CONTROL_REG +
((state->flags & SS_RESET) ?
BALLOON3_FPGA_SETnCLR : 0));
return 0;
}
-static void balloon3_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void balloon3_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level balloon3_pcmcia_ops = {
.owner = THIS_MODULE,
.hw_init = balloon3_pcmcia_hw_init,
.hw_shutdown = balloon3_pcmcia_hw_shutdown,
.socket_state = balloon3_pcmcia_socket_state,
.configure_socket = balloon3_pcmcia_configure_socket,
- .socket_init = balloon3_pcmcia_socket_init,
- .socket_suspend = balloon3_pcmcia_socket_suspend,
.first = 0,
.nr = 1,
};
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 2c54054..a87e272 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -231,6 +231,7 @@ void pxa2xx_configure_sockets(struct device *dev)
__raw_writel(mecr, MECR);
}
+EXPORT_SYMBOL(pxa2xx_configure_sockets);
static const char *skt_names[] = {
"PCMCIA socket 0",
diff --git a/drivers/pcmcia/pxa2xx_cm_x255.c b/drivers/pcmcia/pxa2xx_cm_x255.c
index 05913d0..0b4f946 100644
--- a/drivers/pcmcia/pxa2xx_cm_x255.c
+++ b/drivers/pcmcia/pxa2xx_cm_x255.c
@@ -14,6 +14,7 @@
#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/gpio.h>
+#include <linux/export.h>
#include <asm/mach-types.h>
@@ -102,23 +103,12 @@ static int cmx255_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void cmx255_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void cmx255_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
-
static struct pcmcia_low_level cmx255_pcmcia_ops __initdata = {
.owner = THIS_MODULE,
.hw_init = cmx255_pcmcia_hw_init,
.hw_shutdown = cmx255_pcmcia_shutdown,
.socket_state = cmx255_pcmcia_socket_state,
.configure_socket = cmx255_pcmcia_configure_socket,
- .socket_init = cmx255_pcmcia_socket_init,
- .socket_suspend = cmx255_pcmcia_socket_suspend,
.nr = 1,
};
diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c
index 5662646..923f315 100644
--- a/drivers/pcmcia/pxa2xx_cm_x270.c
+++ b/drivers/pcmcia/pxa2xx_cm_x270.c
@@ -14,6 +14,7 @@
#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/gpio.h>
+#include <linux/export.h>
#include <asm/mach-types.h>
@@ -82,23 +83,12 @@ static int cmx270_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void cmx270_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void cmx270_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
-
static struct pcmcia_low_level cmx270_pcmcia_ops __initdata = {
.owner = THIS_MODULE,
.hw_init = cmx270_pcmcia_hw_init,
.hw_shutdown = cmx270_pcmcia_shutdown,
.socket_state = cmx270_pcmcia_socket_state,
.configure_socket = cmx270_pcmcia_configure_socket,
- .socket_init = cmx270_pcmcia_socket_init,
- .socket_suspend = cmx270_pcmcia_socket_suspend,
.nr = 1,
};
diff --git a/drivers/pcmcia/pxa2xx_cm_x2xx.c b/drivers/pcmcia/pxa2xx_cm_x2xx.c
index 4f09506..6e7dcfd 100644
--- a/drivers/pcmcia/pxa2xx_cm_x2xx.c
+++ b/drivers/pcmcia/pxa2xx_cm_x2xx.c
@@ -12,9 +12,8 @@
#include <linux/module.h>
-#include <asm/system.h>
#include <asm/mach-types.h>
-#include <mach/system.h>
+#include <mach/hardware.h>
int cmx255_pcmcia_init(void);
int cmx270_pcmcia_init(void);
diff --git a/drivers/pcmcia/pxa2xx_colibri.c b/drivers/pcmcia/pxa2xx_colibri.c
index 443cb7f..c6dec57 100644
--- a/drivers/pcmcia/pxa2xx_colibri.c
+++ b/drivers/pcmcia/pxa2xx_colibri.c
@@ -116,14 +116,6 @@ colibri_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void colibri_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void colibri_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level colibri_pcmcia_ops = {
.owner = THIS_MODULE,
@@ -135,9 +127,6 @@ static struct pcmcia_low_level colibri_pcmcia_ops = {
.socket_state = colibri_pcmcia_socket_state,
.configure_socket = colibri_pcmcia_configure_socket,
-
- .socket_init = colibri_pcmcia_socket_init,
- .socket_suspend = colibri_pcmcia_socket_suspend,
};
static struct platform_device *colibri_pcmcia_device;
diff --git a/drivers/pcmcia/pxa2xx_mainstone.c b/drivers/pcmcia/pxa2xx_mainstone.c
index 92016fe..aded706c 100644
--- a/drivers/pcmcia/pxa2xx_mainstone.c
+++ b/drivers/pcmcia/pxa2xx_mainstone.c
@@ -128,22 +128,12 @@ static int mst_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return ret;
}
-static void mst_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void mst_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level mst_pcmcia_ops __initdata = {
.owner = THIS_MODULE,
.hw_init = mst_pcmcia_hw_init,
.hw_shutdown = mst_pcmcia_hw_shutdown,
.socket_state = mst_pcmcia_socket_state,
.configure_socket = mst_pcmcia_configure_socket,
- .socket_init = mst_pcmcia_socket_init,
- .socket_suspend = mst_pcmcia_socket_suspend,
.nr = 2,
};
diff --git a/drivers/pcmcia/pxa2xx_palmld.c b/drivers/pcmcia/pxa2xx_palmld.c
index 69f7367..d589ad1 100644
--- a/drivers/pcmcia/pxa2xx_palmld.c
+++ b/drivers/pcmcia/pxa2xx_palmld.c
@@ -65,14 +65,6 @@ static int palmld_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void palmld_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void palmld_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level palmld_pcmcia_ops = {
.owner = THIS_MODULE,
@@ -84,9 +76,6 @@ static struct pcmcia_low_level palmld_pcmcia_ops = {
.socket_state = palmld_pcmcia_socket_state,
.configure_socket = palmld_pcmcia_configure_socket,
-
- .socket_init = palmld_pcmcia_socket_init,
- .socket_suspend = palmld_pcmcia_socket_suspend,
};
static struct platform_device *palmld_pcmcia_device;
diff --git a/drivers/pcmcia/pxa2xx_palmtc.c b/drivers/pcmcia/pxa2xx_palmtc.c
index d0ad6a7..9c6a04b 100644
--- a/drivers/pcmcia/pxa2xx_palmtc.c
+++ b/drivers/pcmcia/pxa2xx_palmtc.c
@@ -117,14 +117,6 @@ static int palmtc_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return ret;
}
-static void palmtc_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void palmtc_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level palmtc_pcmcia_ops = {
.owner = THIS_MODULE,
@@ -136,9 +128,6 @@ static struct pcmcia_low_level palmtc_pcmcia_ops = {
.socket_state = palmtc_pcmcia_socket_state,
.configure_socket = palmtc_pcmcia_configure_socket,
-
- .socket_init = palmtc_pcmcia_socket_init,
- .socket_suspend = palmtc_pcmcia_socket_suspend,
};
static struct platform_device *palmtc_pcmcia_device;
diff --git a/drivers/pcmcia/pxa2xx_palmtx.c b/drivers/pcmcia/pxa2xx_palmtx.c
index 1a25804..80645a6 100644
--- a/drivers/pcmcia/pxa2xx_palmtx.c
+++ b/drivers/pcmcia/pxa2xx_palmtx.c
@@ -67,14 +67,6 @@ palmtx_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void palmtx_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void palmtx_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level palmtx_pcmcia_ops = {
.owner = THIS_MODULE,
@@ -86,9 +78,6 @@ static struct pcmcia_low_level palmtx_pcmcia_ops = {
.socket_state = palmtx_pcmcia_socket_state,
.configure_socket = palmtx_pcmcia_configure_socket,
-
- .socket_init = palmtx_pcmcia_socket_init,
- .socket_suspend = palmtx_pcmcia_socket_suspend,
};
static struct platform_device *palmtx_pcmcia_device;
diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c
index 097fa00..b938163 100644
--- a/drivers/pcmcia/pxa2xx_sharpsl.c
+++ b/drivers/pcmcia/pxa2xx_sharpsl.c
@@ -48,9 +48,6 @@ static int sharpsl_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
{
int ret;
- if (platform_scoop_config->pcmcia_init)
- platform_scoop_config->pcmcia_init();
-
/* Register interrupts */
if (SCOOP_DEV[skt->nr].cd_irq >= 0) {
struct pcmcia_irqs cd_irq;
diff --git a/drivers/pcmcia/pxa2xx_stargate2.c b/drivers/pcmcia/pxa2xx_stargate2.c
index d08802f..9396222 100644
--- a/drivers/pcmcia/pxa2xx_stargate2.c
+++ b/drivers/pcmcia/pxa2xx_stargate2.c
@@ -28,7 +28,6 @@
#include "soc_common.h"
-#define SG2_S0_BUFF_CTL 120
#define SG2_S0_POWER_CTL 108
#define SG2_S0_GPIO_RESET 82
#define SG2_S0_GPIO_DETECT 53
@@ -38,6 +37,11 @@ static struct pcmcia_irqs irqs[] = {
{ 0, IRQ_GPIO(SG2_S0_GPIO_DETECT), "PCMCIA0 CD" },
};
+static struct gpio sg2_pcmcia_gpios[] = {
+ { SG2_S0_GPIO_RESET, GPIOF_OUT_INIT_HIGH, "PCMCIA Reset" },
+ { SG2_S0_POWER_CTL, GPIOF_OUT_INIT_HIGH, "PCMCIA Power Ctrl" },
+};
+
static int sg2_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
{
skt->socket.pci_irq = IRQ_GPIO(SG2_S0_GPIO_READY);
@@ -122,37 +126,23 @@ static int __init sg2_pcmcia_init(void)
if (!sg2_pcmcia_device)
return -ENOMEM;
- ret = gpio_request(SG2_S0_BUFF_CTL, "SG2 CF buff ctl");
+ ret = gpio_request_array(sg2_pcmcia_gpios, ARRAY_SIZE(sg2_pcmcia_gpios));
if (ret)
goto error_put_platform_device;
- ret = gpio_request(SG2_S0_POWER_CTL, "SG2 CF power ctl");
- if (ret)
- goto error_free_gpio_buff_ctl;
- ret = gpio_request(SG2_S0_GPIO_RESET, "SG2 CF reset");
- if (ret)
- goto error_free_gpio_power_ctl;
- /* Set gpio directions */
- gpio_direction_output(SG2_S0_BUFF_CTL, 0);
- gpio_direction_output(SG2_S0_POWER_CTL, 1);
- gpio_direction_output(SG2_S0_GPIO_RESET, 1);
ret = platform_device_add_data(sg2_pcmcia_device,
&sg2_pcmcia_ops,
sizeof(sg2_pcmcia_ops));
if (ret)
- goto error_free_gpio_reset;
+ goto error_free_gpios;
ret = platform_device_add(sg2_pcmcia_device);
if (ret)
- goto error_free_gpio_reset;
+ goto error_free_gpios;
return 0;
-error_free_gpio_reset:
- gpio_free(SG2_S0_GPIO_RESET);
-error_free_gpio_power_ctl:
- gpio_free(SG2_S0_POWER_CTL);
-error_free_gpio_buff_ctl:
- gpio_free(SG2_S0_BUFF_CTL);
+error_free_gpios:
+ gpio_free_array(sg2_pcmcia_gpios, ARRAY_SIZE(sg2_pcmcia_gpios));
error_put_platform_device:
platform_device_put(sg2_pcmcia_device);
@@ -162,9 +152,7 @@ error_put_platform_device:
static void __exit sg2_pcmcia_exit(void)
{
platform_device_unregister(sg2_pcmcia_device);
- gpio_free(SG2_S0_BUFF_CTL);
- gpio_free(SG2_S0_POWER_CTL);
- gpio_free(SG2_S0_GPIO_RESET);
+ gpio_free_array(sg2_pcmcia_gpios, ARRAY_SIZE(sg2_pcmcia_gpios));
}
fs_initcall(sg2_pcmcia_init);
diff --git a/drivers/pcmcia/pxa2xx_trizeps4.c b/drivers/pcmcia/pxa2xx_trizeps4.c
index b829e65..57ddb96 100644
--- a/drivers/pcmcia/pxa2xx_trizeps4.c
+++ b/drivers/pcmcia/pxa2xx_trizeps4.c
@@ -55,10 +55,6 @@ static int trizeps_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
}
skt->socket.pci_irq = IRQ_GPIO(GPIO_PRDY);
break;
-
-#ifndef CONFIG_MACH_TRIZEPS_CONXS
- case 1:
-#endif
default:
break;
}
diff --git a/drivers/pcmcia/pxa2xx_viper.c b/drivers/pcmcia/pxa2xx_viper.c
index a51f207..1064b1c 100644
--- a/drivers/pcmcia/pxa2xx_viper.c
+++ b/drivers/pcmcia/pxa2xx_viper.c
@@ -136,22 +136,12 @@ static int viper_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
return 0;
}
-static void viper_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void viper_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
static struct pcmcia_low_level viper_pcmcia_ops = {
.owner = THIS_MODULE,
.hw_init = viper_pcmcia_hw_init,
.hw_shutdown = viper_pcmcia_hw_shutdown,
.socket_state = viper_pcmcia_socket_state,
.configure_socket = viper_pcmcia_configure_socket,
- .socket_init = viper_pcmcia_socket_init,
- .socket_suspend = viper_pcmcia_socket_suspend,
.nr = 1,
};
diff --git a/drivers/pcmcia/pxa2xx_vpac270.c b/drivers/pcmcia/pxa2xx_vpac270.c
index e956f65..66ab92c 100644
--- a/drivers/pcmcia/pxa2xx_vpac270.c
+++ b/drivers/pcmcia/pxa2xx_vpac270.c
@@ -17,7 +17,7 @@
#include <asm/mach-types.h>
-#include <mach/gpio.h>
+#include <asm/gpio.h>
#include <mach/vpac270.h>
#include "soc_common.h"
diff --git a/drivers/pcmcia/rsrc_iodyn.c b/drivers/pcmcia/rsrc_iodyn.c
index 523eb69..f53c237 100644
--- a/drivers/pcmcia/rsrc_iodyn.c
+++ b/drivers/pcmcia/rsrc_iodyn.c
@@ -135,7 +135,7 @@ static int iodyn_find_io(struct pcmcia_socket *s, unsigned int attr,
try = res->end + 1;
if ((*base == 0) || (*base == try)) {
if (adjust_resource(s->io[i].res, res->start,
- res->end - res->start + num + 1))
+ resource_size(res) + num))
continue;
*base = try;
s->io[i].InUse += num;
@@ -147,8 +147,8 @@ static int iodyn_find_io(struct pcmcia_socket *s, unsigned int attr,
try = res->start - num;
if ((*base == 0) || (*base == try)) {
if (adjust_resource(s->io[i].res,
- res->start - num,
- res->end - res->start + num + 1))
+ res->start - num,
+ resource_size(res) + num))
continue;
*base = try;
s->io[i].InUse += num;
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index b187555..9da9656 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -770,7 +770,7 @@ static int nonstatic_find_io(struct pcmcia_socket *s, unsigned int attr,
res->end + num);
if (!ret) {
ret = adjust_resource(s->io[i].res, res->start,
- res->end - res->start + num + 1);
+ resource_size(res) + num);
if (ret)
continue;
*base = try;
@@ -788,8 +788,8 @@ static int nonstatic_find_io(struct pcmcia_socket *s, unsigned int attr,
res->end);
if (!ret) {
ret = adjust_resource(s->io[i].res,
- res->start - num,
- res->end - res->start + num + 1);
+ res->start - num,
+ resource_size(res) + num);
if (ret)
continue;
*base = try;
diff --git a/drivers/pcmcia/sa1100_simpad.c b/drivers/pcmcia/sa1100_simpad.c
index c998f7a..0fac965 100644
--- a/drivers/pcmcia/sa1100_simpad.c
+++ b/drivers/pcmcia/sa1100_simpad.c
@@ -15,10 +15,6 @@
#include <mach/simpad.h>
#include "sa1100_generic.h"
-extern long get_cs3_shadow(void);
-extern void set_cs3_bit(int value);
-extern void clear_cs3_bit(int value);
-
static struct pcmcia_irqs irqs[] = {
{ 1, IRQ_GPIO_CF_CD, "CF_CD" },
};
@@ -26,7 +22,7 @@ static struct pcmcia_irqs irqs[] = {
static int simpad_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
{
- clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
+ simpad_clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
skt->socket.pci_irq = IRQ_GPIO_CF_IRQ;
@@ -38,8 +34,8 @@ static void simpad_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
/* Disable CF bus: */
- //set_cs3_bit(PCMCIA_BUFF_DIS);
- clear_cs3_bit(PCMCIA_RESET);
+ /*simpad_set_cs3_bit(PCMCIA_BUFF_DIS);*/
+ simpad_clear_cs3_bit(PCMCIA_RESET);
}
static void
@@ -47,15 +43,16 @@ simpad_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
struct pcmcia_state *state)
{
unsigned long levels = GPLR;
- long cs3reg = get_cs3_shadow();
+ long cs3reg = simpad_get_cs3_ro();
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->bvd1 = 1; /* Might be cs3reg & PCMCIA_BVD1 */
+ state->bvd2 = 1; /* Might be cs3reg & PCMCIA_BVD2 */
state->wrprot=0; /* Not available on Simpad. */
-
- if((cs3reg & 0x0c) == 0x0c) {
+
+ if ((cs3reg & (PCMCIA_VS1|PCMCIA_VS2)) ==
+ (PCMCIA_VS1|PCMCIA_VS2)) {
state->vs_3v=0;
state->vs_Xv=0;
} else {
@@ -75,23 +72,23 @@ simpad_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
/* Murphy: see table of MIC2562a-1 */
switch (state->Vcc) {
case 0:
- clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
+ simpad_clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
break;
case 33:
- clear_cs3_bit(VCC_3V_EN|EN1);
- set_cs3_bit(VCC_5V_EN|EN0);
+ simpad_clear_cs3_bit(VCC_3V_EN|EN1);
+ simpad_set_cs3_bit(VCC_5V_EN|EN0);
break;
case 50:
- clear_cs3_bit(VCC_5V_EN|EN1);
- set_cs3_bit(VCC_3V_EN|EN0);
+ simpad_clear_cs3_bit(VCC_5V_EN|EN1);
+ simpad_set_cs3_bit(VCC_3V_EN|EN0);
break;
default:
printk(KERN_ERR "%s(): unrecognized Vcc %u\n",
__func__, state->Vcc);
- clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
+ simpad_clear_cs3_bit(VCC_3V_EN|VCC_5V_EN|EN0|EN1);
local_irq_restore(flags);
return -1;
}
@@ -110,7 +107,7 @@ static void simpad_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
static void simpad_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
{
soc_pcmcia_disable_irqs(skt, irqs, ARRAY_SIZE(irqs));
- set_cs3_bit(PCMCIA_RESET);
+ simpad_set_cs3_bit(PCMCIA_RESET);
}
static struct pcmcia_low_level simpad_pcmcia_ops = {
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index 768f957..a0a9c2a 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -186,8 +186,8 @@ static int soc_common_pcmcia_sock_init(struct pcmcia_socket *sock)
struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
debug(skt, 2, "initializing socket\n");
-
- skt->ops->socket_init(skt);
+ if (skt->ops->socket_init)
+ skt->ops->socket_init(skt);
return 0;
}
@@ -207,7 +207,8 @@ static int soc_common_pcmcia_suspend(struct pcmcia_socket *sock)
debug(skt, 2, "suspending socket\n");
- skt->ops->socket_suspend(skt);
+ if (skt->ops->socket_suspend)
+ skt->ops->socket_suspend(skt);
return 0;
}
diff --git a/drivers/pcmcia/topic.h b/drivers/pcmcia/topic.h
index 615a45a..582688f 100644
--- a/drivers/pcmcia/topic.h
+++ b/drivers/pcmcia/topic.h
@@ -104,6 +104,9 @@
#define TOPIC_EXCA_IF_CONTROL 0x3e /* 8 bit */
#define TOPIC_EXCA_IFC_33V_ENA 0x01
+#define TOPIC_PCI_CFG_PPBCN 0x3e /* 16-bit */
+#define TOPIC_PCI_CFG_PPBCN_WBEN 0x0400
+
static void topic97_zoom_video(struct pcmcia_socket *sock, int onoff)
{
struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
@@ -138,6 +141,7 @@ static int topic97_override(struct yenta_socket *socket)
static int topic95_override(struct yenta_socket *socket)
{
u8 fctrl;
+ u16 ppbcn;
/* enable 3.3V support for 16bit cards */
fctrl = exca_readb(socket, TOPIC_EXCA_IF_CONTROL);
@@ -146,6 +150,18 @@ static int topic95_override(struct yenta_socket *socket)
/* tell yenta to use exca registers to power 16bit cards */
socket->flags |= YENTA_16BIT_POWER_EXCA | YENTA_16BIT_POWER_DF;
+ /* Disable write buffers to prevent lockups under load with numerous
+ Cardbus cards, observed on Tecra 500CDT and reported elsewhere on the
+ net. This is not a power-on default according to the datasheet
+ but some BIOSes seem to set it. */
+ if (pci_read_config_word(socket->dev, TOPIC_PCI_CFG_PPBCN, &ppbcn) == 0
+ && socket->dev->revision <= 7
+ && (ppbcn & TOPIC_PCI_CFG_PPBCN_WBEN)) {
+ ppbcn &= ~TOPIC_PCI_CFG_PPBCN_WBEN;
+ pci_write_config_word(socket->dev, TOPIC_PCI_CFG_PPBCN, ppbcn);
+ dev_info(&socket->dev->dev, "Disabled ToPIC95 Cardbus write buffers.\n");
+ }
+
return 0;
}
generated by cgit v1.1 at 2024-04-27 08:05:12 +0000