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-rw-r--r--drivers/pcmcia/Kconfig6
-rw-r--r--drivers/pcmcia/cs.c13
-rw-r--r--drivers/pcmcia/ds.c4
-rw-r--r--drivers/pcmcia/m32r_cfc.c57
-rw-r--r--drivers/pcmcia/m32r_cfc.h8
-rw-r--r--drivers/pcmcia/ti113x.h167
-rw-r--r--drivers/pcmcia/yenta_socket.c60
7 files changed, 251 insertions, 64 deletions
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 6375ebc8502..14e4124e152 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -171,19 +171,21 @@ config PCMCIA_PROBE
config M32R_PCC
bool "M32R PCMCIA I/F"
depends on M32R && CHIP_M32700 && PCMCIA
+ select PCCARD_NONSTATIC
help
Say Y here to use the M32R PCMCIA controller.
config M32R_CFC
bool "M32R CF I/F Controller"
- depends on M32R && (PLAT_USRV || PLAT_M32700UT || PLAT_MAPPI2 || PLAT_OPSPUT)
+ depends on M32R && (PLAT_USRV || PLAT_M32700UT || PLAT_MAPPI2 || PLAT_MAPPI3 || PLAT_OPSPUT)
+ select PCCARD_NONSTATIC
help
Say Y here to use the M32R CompactFlash controller.
config M32R_CFC_NUM
int "M32R CF I/F number"
depends on M32R_CFC
- default "1" if PLAT_USRV || PLAT_M32700UT || PLAT_MAPPI2 || PLAT_OPSPUT
+ default "1" if PLAT_USRV || PLAT_M32700UT || PLAT_MAPPI2 || PLAT_MAPPI3 || PLAT_OPSPUT
help
Set the number of M32R CF slots.
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 03fc885db1c..48e4f04530d 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -508,6 +508,10 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
cs_err(skt, "unsupported voltage key.\n");
return CS_BAD_TYPE;
}
+
+ if (skt->power_hook)
+ skt->power_hook(skt, HOOK_POWER_PRE);
+
skt->socket.flags = 0;
skt->ops->set_socket(skt, &skt->socket);
@@ -522,7 +526,12 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
return CS_BAD_TYPE;
}
- return socket_reset(skt);
+ status = socket_reset(skt);
+
+ if (skt->power_hook)
+ skt->power_hook(skt, HOOK_POWER_POST);
+
+ return status;
}
/*
@@ -709,7 +718,7 @@ static int pccardd(void *__skt)
}
schedule();
- try_to_freeze(PF_FREEZE);
+ try_to_freeze();
if (!skt->thread)
break;
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index c4ade288c5d..569e55feecf 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -604,14 +604,14 @@ static int pcmcia_bus_match(struct device * dev, struct device_driver * drv) {
/************************ per-device sysfs output ***************************/
#define pcmcia_device_attr(field, test, format) \
-static ssize_t field##_show (struct device *dev, char *buf) \
+static ssize_t field##_show (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
struct pcmcia_device *p_dev = to_pcmcia_dev(dev); \
return p_dev->test ? sprintf (buf, format, p_dev->field) : -ENODEV; \
}
#define pcmcia_device_stringattr(name, field) \
-static ssize_t name##_show (struct device *dev, char *buf) \
+static ssize_t name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
struct pcmcia_device *p_dev = to_pcmcia_dev(dev); \
return p_dev->field ? sprintf (buf, "%s\n", p_dev->field) : -ENODEV; \
diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c
index 581bfa95429..b1111c6bf06 100644
--- a/drivers/pcmcia/m32r_cfc.c
+++ b/drivers/pcmcia/m32r_cfc.c
@@ -24,9 +24,9 @@
#include <linux/workqueue.h>
#include <linux/interrupt.h>
#include <linux/device.h>
+#include <linux/bitops.h>
#include <asm/irq.h>
#include <asm/io.h>
-#include <asm/bitops.h>
#include <asm/system.h>
#include <pcmcia/version.h>
@@ -444,7 +444,7 @@ static int _pcc_get_status(u_short sock, u_int *value)
debug(3, "m32r_cfc: _pcc_get_status: "
"power off (CPCR=0x%08x)\n", status);
}
-#elif defined(CONFIG_PLAT_MAPPI2)
+#elif defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3)
if ( status ) {
status = pcc_get(sock, (unsigned int)PLD_CPCR);
if (status == 0) { /* power off */
@@ -452,18 +452,23 @@ static int _pcc_get_status(u_short sock, u_int *value)
pcc_set(sock, (unsigned int)PLD_CFBUFCR,0); /* force buffer off for ZA-36 */
udelay(50);
}
- status = pcc_get(sock, (unsigned int)PLD_CFBUFCR);
- if (status != 0) { /* buffer off */
- pcc_set(sock, (unsigned int)PLD_CFBUFCR,0);
- udelay(50);
- pcc_set(sock, (unsigned int)PLD_CFRSTCR, 0x0101);
- udelay(25); /* for IDE reset */
- pcc_set(sock, (unsigned int)PLD_CFRSTCR, 0x0100);
- mdelay(2); /* for IDE reset */
- } else {
- *value |= SS_POWERON;
- *value |= SS_READY;
- }
+ *value |= SS_POWERON;
+
+ pcc_set(sock, (unsigned int)PLD_CFBUFCR,0);
+ udelay(50);
+ pcc_set(sock, (unsigned int)PLD_CFRSTCR, 0x0101);
+ udelay(25); /* for IDE reset */
+ pcc_set(sock, (unsigned int)PLD_CFRSTCR, 0x0100);
+ mdelay(2); /* for IDE reset */
+
+ *value |= SS_READY;
+ *value |= SS_3VCARD;
+ } else {
+ /* disable CF power */
+ pcc_set(sock, (unsigned int)PLD_CPCR, 0);
+ udelay(100);
+ debug(3, "m32r_cfc: _pcc_get_status: "
+ "power off (CPCR=0x%08x)\n", status);
}
#else
#error no platform configuration
@@ -479,14 +484,13 @@ static int _pcc_get_socket(u_short sock, socket_state_t *state)
{
// pcc_socket_t *t = &socket[sock];
-#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV) || defined(CONFIG_PLAT_OPSPUT)
state->flags = 0;
state->csc_mask = SS_DETECT;
state->csc_mask |= SS_READY;
state->io_irq = 0;
state->Vcc = 33; /* 3.3V fixed */
state->Vpp = 33;
-#endif
+
debug(3, "m32r_cfc: GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, "
"io_irq %d, csc_mask %#2.2x\n", sock, state->flags,
state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
@@ -497,32 +501,17 @@ static int _pcc_get_socket(u_short sock, socket_state_t *state)
static int _pcc_set_socket(u_short sock, socket_state_t *state)
{
-#if defined(CONFIG_PLAT_MAPPI2)
- u_long reg = 0;
-#endif
debug(3, "m32r_cfc: SetSocket(%d, flags %#3.3x, Vcc %d, Vpp %d, "
"io_irq %d, csc_mask %#2.2x)\n", sock, state->flags,
state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
-#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV) || defined(CONFIG_PLAT_OPSPUT)
+#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3)
if (state->Vcc) {
if ((state->Vcc != 50) && (state->Vcc != 33))
return -EINVAL;
/* accept 5V and 3.3V */
}
-#elif defined(CONFIG_PLAT_MAPPI2)
- if (state->Vcc) {
- /*
- * 5V only
- */
- if (state->Vcc == 50) {
- reg |= PCCSIGCR_VEN;
- } else {
- return -EINVAL;
- }
- }
#endif
-
if (state->flags & SS_RESET) {
debug(3, ":RESET\n");
pcc_set(sock,(unsigned int)PLD_CFRSTCR,0x101);
@@ -788,7 +777,7 @@ static int __init init_m32r_pcc(void)
return ret;
}
-#if defined(CONFIG_PLAT_MAPPI2)
+#if defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3)
pcc_set(0, (unsigned int)PLD_CFCR0, 0x0f0f);
pcc_set(0, (unsigned int)PLD_CFCR1, 0x0200);
#endif
@@ -825,7 +814,7 @@ static int __init init_m32r_pcc(void)
for (i = 0 ; i < pcc_sockets ; i++) {
socket[i].socket.dev.dev = &pcc_device.dev;
socket[i].socket.ops = &pcc_operations;
- socket[i].socket.resource_ops = &pccard_static_ops;
+ socket[i].socket.resource_ops = &pccard_nonstatic_ops;
socket[i].socket.owner = THIS_MODULE;
socket[i].number = i;
ret = pcmcia_register_socket(&socket[i].socket);
diff --git a/drivers/pcmcia/m32r_cfc.h b/drivers/pcmcia/m32r_cfc.h
index 17c1db7ae15..8146e3bee2e 100644
--- a/drivers/pcmcia/m32r_cfc.h
+++ b/drivers/pcmcia/m32r_cfc.h
@@ -71,11 +71,15 @@
#define CFC_IOPORT_BASE 0x1000
-#if !defined(CONFIG_PLAT_USRV)
+#if defined(CONFIG_PLAT_MAPPI3)
+#define CFC_ATTR_MAPBASE 0x14014000
+#define CFC_IO_MAPBASE_BYTE 0xb4012000
+#define CFC_IO_MAPBASE_WORD 0xb4002000
+#elif !defined(CONFIG_PLAT_USRV)
#define CFC_ATTR_MAPBASE 0x0c014000
#define CFC_IO_MAPBASE_BYTE 0xac012000
#define CFC_IO_MAPBASE_WORD 0xac002000
-#else /* CONFIG_PLAT_USRV */
+#else
#define CFC_ATTR_MAPBASE 0x04014000
#define CFC_IO_MAPBASE_BYTE 0xa4012000
#define CFC_IO_MAPBASE_WORD 0xa4002000
diff --git a/drivers/pcmcia/ti113x.h b/drivers/pcmcia/ti113x.h
index a8a1d104524..c7ba99871ac 100644
--- a/drivers/pcmcia/ti113x.h
+++ b/drivers/pcmcia/ti113x.h
@@ -611,6 +611,170 @@ out:
}
}
+
+/* Returns true value if the second slot of a two-slot controller is empty */
+static int ti12xx_2nd_slot_empty(struct yenta_socket *socket)
+{
+ struct pci_dev *func;
+ struct yenta_socket *slot2;
+ int devfn;
+ unsigned int state;
+ int ret = 1;
+
+ /* catch the two-slot controllers */
+ switch (socket->dev->device) {
+ case PCI_DEVICE_ID_TI_1220:
+ case PCI_DEVICE_ID_TI_1221:
+ case PCI_DEVICE_ID_TI_1225:
+ case PCI_DEVICE_ID_TI_1251A:
+ case PCI_DEVICE_ID_TI_1251B:
+ case PCI_DEVICE_ID_TI_1420:
+ case PCI_DEVICE_ID_TI_1450:
+ case PCI_DEVICE_ID_TI_1451A:
+ case PCI_DEVICE_ID_TI_1520:
+ case PCI_DEVICE_ID_TI_1620:
+ case PCI_DEVICE_ID_TI_4520:
+ case PCI_DEVICE_ID_TI_4450:
+ case PCI_DEVICE_ID_TI_4451:
+ /*
+ * there are way more, but they need to be added in yenta_socket.c
+ * and pci_ids.h first anyway.
+ */
+ break;
+
+ /* single-slot controllers have the 2nd slot empty always :) */
+ default:
+ return 1;
+ }
+
+ /* get other slot */
+ devfn = socket->dev->devfn & ~0x07;
+ func = pci_get_slot(socket->dev->bus,
+ (socket->dev->devfn & 0x07) ? devfn : devfn | 0x01);
+ if (!func)
+ return 1;
+
+ slot2 = pci_get_drvdata(func);
+ if (!slot2)
+ goto out;
+
+ /* check state */
+ yenta_get_status(&socket->socket, &state);
+ if (state & SS_DETECT) {
+ ret = 0;
+ goto out;
+ }
+
+out:
+ pci_dev_put(func);
+ return ret;
+}
+
+/*
+ * TI specifiy parts for the power hook.
+ *
+ * some TI's with some CB's produces interrupt storm on power on. it has been
+ * seen with atheros wlan cards on TI1225 and TI1410. solution is simply to
+ * disable any CB interrupts during this time.
+ */
+static int ti12xx_power_hook(struct pcmcia_socket *sock, int operation)
+{
+ struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
+ u32 mfunc, devctl, sysctl;
+ u8 gpio3;
+
+ /* only POWER_PRE and POWER_POST are interesting */
+ if ((operation != HOOK_POWER_PRE) && (operation != HOOK_POWER_POST))
+ return 0;
+
+ devctl = config_readb(socket, TI113X_DEVICE_CONTROL);
+ sysctl = config_readl(socket, TI113X_SYSTEM_CONTROL);
+ mfunc = config_readl(socket, TI122X_MFUNC);
+
+ /*
+ * all serial/tied: only disable when modparm set. always doing it
+ * would mean a regression for working setups 'cos it disables the
+ * interrupts for both both slots on 2-slot controllers
+ * (and users of single slot controllers where it's save have to
+ * live with setting the modparm, most don't have to anyway)
+ */
+ if (((devctl & TI113X_DCR_IMODE_MASK) == TI12XX_DCR_IMODE_ALL_SERIAL) &&
+ (pwr_irqs_off || ti12xx_2nd_slot_empty(socket))) {
+ switch (socket->dev->device) {
+ case PCI_DEVICE_ID_TI_1250:
+ case PCI_DEVICE_ID_TI_1251A:
+ case PCI_DEVICE_ID_TI_1251B:
+ case PCI_DEVICE_ID_TI_1450:
+ case PCI_DEVICE_ID_TI_1451A:
+ case PCI_DEVICE_ID_TI_4450:
+ case PCI_DEVICE_ID_TI_4451:
+ /* these chips have no IRQSER setting in MFUNC3 */
+ break;
+
+ default:
+ if (operation == HOOK_POWER_PRE)
+ mfunc = (mfunc & ~TI122X_MFUNC3_MASK);
+ else
+ mfunc = (mfunc & ~TI122X_MFUNC3_MASK) | TI122X_MFUNC3_IRQSER;
+ }
+
+ return 0;
+ }
+
+ /* do the job differently for func0/1 */
+ if ((PCI_FUNC(socket->dev->devfn) == 0) ||
+ ((sysctl & TI122X_SCR_INTRTIE) &&
+ (pwr_irqs_off || ti12xx_2nd_slot_empty(socket)))) {
+ /* some bridges are different */
+ switch (socket->dev->device) {
+ case PCI_DEVICE_ID_TI_1250:
+ case PCI_DEVICE_ID_TI_1251A:
+ case PCI_DEVICE_ID_TI_1251B:
+ case PCI_DEVICE_ID_TI_1450:
+ /* those oldies use gpio3 for INTA */
+ gpio3 = config_readb(socket, TI1250_GPIO3_CONTROL);
+ if (operation == HOOK_POWER_PRE)
+ gpio3 = (gpio3 & ~TI1250_GPIO_MODE_MASK) | 0x40;
+ else
+ gpio3 &= ~TI1250_GPIO_MODE_MASK;
+ config_writeb(socket, TI1250_GPIO3_CONTROL, gpio3);
+ break;
+
+ default:
+ /* all new bridges are the same */
+ if (operation == HOOK_POWER_PRE)
+ mfunc &= ~TI122X_MFUNC0_MASK;
+ else
+ mfunc |= TI122X_MFUNC0_INTA;
+ config_writel(socket, TI122X_MFUNC, mfunc);
+ }
+ } else {
+ switch (socket->dev->device) {
+ case PCI_DEVICE_ID_TI_1251A:
+ case PCI_DEVICE_ID_TI_1251B:
+ case PCI_DEVICE_ID_TI_1450:
+ /* those have INTA elsewhere and INTB in MFUNC0 */
+ if (operation == HOOK_POWER_PRE)
+ mfunc &= ~TI122X_MFUNC0_MASK;
+ else
+ mfunc |= TI125X_MFUNC0_INTB;
+ config_writel(socket, TI122X_MFUNC, mfunc);
+
+ break;
+
+ default:
+ /* all new bridges are the same */
+ if (operation == HOOK_POWER_PRE)
+ mfunc &= ~TI122X_MFUNC1_MASK;
+ else
+ mfunc |= TI122X_MFUNC1_INTB;
+ config_writel(socket, TI122X_MFUNC, mfunc);
+ }
+ }
+
+ return 0;
+}
+
static int ti12xx_override(struct yenta_socket *socket)
{
u32 val, val_orig;
@@ -654,6 +818,9 @@ static int ti12xx_override(struct yenta_socket *socket)
else
ti12xx_irqroute_func1(socket);
+ /* install power hook */
+ socket->socket.power_hook = ti12xx_power_hook;
+
return ti_override(socket);
}
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 6404d97a12e..bee05362fd2 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -32,6 +32,14 @@ static int disable_clkrun;
module_param(disable_clkrun, bool, 0444);
MODULE_PARM_DESC(disable_clkrun, "If PC card doesn't function properly, please try this option");
+static int isa_probe = 1;
+module_param(isa_probe, bool, 0444);
+MODULE_PARM_DESC(isa_probe, "If set ISA interrupts are probed (default). Set to N to disable probing");
+
+static int pwr_irqs_off;
+module_param(pwr_irqs_off, bool, 0644);
+MODULE_PARM_DESC(pwr_irqs_off, "Force IRQs off during power-on of slot. Use only when seeing IRQ storms!");
+
#if 0
#define debug(x,args...) printk(KERN_DEBUG "%s: " x, __func__ , ##args)
#else
@@ -150,15 +158,16 @@ static int yenta_get_status(struct pcmcia_socket *sock, unsigned int *value)
val = (state & CB_3VCARD) ? SS_3VCARD : 0;
val |= (state & CB_XVCARD) ? SS_XVCARD : 0;
- val |= (state & (CB_CDETECT1 | CB_CDETECT2 | CB_5VCARD | CB_3VCARD
- | CB_XVCARD | CB_YVCARD)) ? 0 : SS_PENDING;
+ val |= (state & (CB_5VCARD | CB_3VCARD | CB_XVCARD | CB_YVCARD)) ? 0 : SS_PENDING;
+ val |= (state & (CB_CDETECT1 | CB_CDETECT2)) ? SS_PENDING : 0;
+
if (state & CB_CBCARD) {
val |= SS_CARDBUS;
val |= (state & CB_CARDSTS) ? SS_STSCHG : 0;
val |= (state & (CB_CDETECT1 | CB_CDETECT2)) ? 0 : SS_DETECT;
val |= (state & CB_PWRCYCLE) ? SS_POWERON | SS_READY : 0;
- } else {
+ } else if (state & CB_16BITCARD) {
u8 status = exca_readb(socket, I365_STATUS);
val |= ((status & I365_CS_DETECT) == I365_CS_DETECT) ? SS_DETECT : 0;
if (exca_readb(socket, I365_INTCTL) & I365_PC_IOCARD) {
@@ -405,11 +414,13 @@ static int yenta_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *
}
-static unsigned int yenta_events(struct yenta_socket *socket)
+
+static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
+ unsigned int events;
+ struct yenta_socket *socket = (struct yenta_socket *) dev_id;
u8 csc;
u32 cb_event;
- unsigned int events;
/* Clear interrupt status for the event */
cb_event = cb_readl(socket, CB_SOCKET_EVENT);
@@ -426,20 +437,13 @@ static unsigned int yenta_events(struct yenta_socket *socket)
events |= (csc & I365_CSC_BVD2) ? SS_BATWARN : 0;
events |= (csc & I365_CSC_READY) ? SS_READY : 0;
}
- return events;
-}
-
-
-static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
- unsigned int events;
- struct yenta_socket *socket = (struct yenta_socket *) dev_id;
- events = yenta_events(socket);
- if (events) {
+ if (events)
pcmcia_parse_events(&socket->socket, events);
+
+ if (cb_event || csc)
return IRQ_HANDLED;
- }
+
return IRQ_NONE;
}
@@ -470,11 +474,22 @@ static void yenta_clear_maps(struct yenta_socket *socket)
}
}
+/* redoes voltage interrogation if required */
+static void yenta_interrogate(struct yenta_socket *socket)
+{
+ u32 state;
+
+ state = cb_readl(socket, CB_SOCKET_STATE);
+ if (!(state & (CB_5VCARD | CB_3VCARD | CB_XVCARD | CB_YVCARD)) ||
+ (state & (CB_CDETECT1 | CB_CDETECT2 | CB_NOTACARD | CB_BADVCCREQ)) ||
+ ((state & (CB_16BITCARD | CB_CBCARD)) == (CB_16BITCARD | CB_CBCARD)))
+ cb_writel(socket, CB_SOCKET_FORCE, CB_CVSTEST);
+}
+
/* Called at resume and initialization events */
static int yenta_sock_init(struct pcmcia_socket *sock)
{
struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
- u32 state;
u16 bridge;
bridge = config_readw(socket, CB_BRIDGE_CONTROL) & ~CB_BRIDGE_INTR;
@@ -486,10 +501,7 @@ static int yenta_sock_init(struct pcmcia_socket *sock)
exca_writeb(socket, I365_GENCTL, 0x00);
/* Redo card voltage interrogation */
- state = cb_readl(socket, CB_SOCKET_STATE);
- if (!(state & (CB_CDETECT1 | CB_CDETECT2 | CB_5VCARD |
- CB_3VCARD | CB_XVCARD | CB_YVCARD)))
- cb_writel(socket, CB_SOCKET_FORCE, CB_CVSTEST);
+ yenta_interrogate(socket);
yenta_clear_maps(socket);
@@ -856,7 +868,10 @@ static void yenta_get_socket_capabilities(struct yenta_socket *socket, u32 isa_i
socket->socket.features |= SS_CAP_PAGE_REGS | SS_CAP_PCCARD | SS_CAP_CARDBUS;
socket->socket.map_size = 0x1000;
socket->socket.pci_irq = socket->cb_irq;
- socket->socket.irq_mask = yenta_probe_irq(socket, isa_irq_mask);
+ if (isa_probe)
+ socket->socket.irq_mask = yenta_probe_irq(socket, isa_irq_mask);
+ else
+ socket->socket.irq_mask = 0;
socket->socket.cb_dev = socket->dev;
printk(KERN_INFO "Yenta: ISA IRQ mask 0x%04x, PCI irq %d\n",
@@ -996,6 +1011,7 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i
}
/* Figure out what the dang thing can do for the PCMCIA layer... */
+ yenta_interrogate(socket);
yenta_get_socket_capabilities(socket, isa_interrupts);
printk(KERN_INFO "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE));
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 00:34:42 +0000