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* [PATCH 16/33] serial_cs: add Merlin U630 IDs
       [not found] <20060331195852.GB27888@dominikbrodowski.de>
@ 2006-03-31 20:13 ` Dominik Brodowski
  2006-03-31 20:30 ` [PATCH 29/33] pcmcia: convert DEV_OK to pcmcia_dev_present Dominik Brodowski
  2006-03-31 20:31 ` [PATCH 31/33] pcmcia: Add support for Possio GCC AKA PCMCIA Siemens MC45 Dominik Brodowski
  2 siblings, 0 replies; 3+ messages in thread
From: Dominik Brodowski @ 2006-03-31 20:13 UTC (permalink / raw)
  To: linux-pcmcia; +Cc: linux-serial, rmk+serial

From: Domen Puncer <domen.puncer@ultra.si>

Add Merlin U630 IDs.

Signed-off-by: Domen Puncer <domen.puncer@ultra.si>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

---

 drivers/serial/serial_cs.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

1de9cedfbdff1d8adb662cd3afc5bda66e393351
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index c303336..2307d94 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -739,6 +739,7 @@ static struct pcmcia_device_id serial_id
 	PCMCIA_MFC_DEVICE_PROD_ID1(1, "Motorola MARQUIS", 0xf03e4e77),
 	PCMCIA_MFC_DEVICE_PROD_ID2(1, "FAX/Modem/Ethernet Combo Card ", 0x1ed59302),
 	PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0301),
+	PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x0276),
 	PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0039),
 	PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0006),
 	PCMCIA_DEVICE_MANF_CARD(0x0105, 0x410a),
@@ -757,6 +758,7 @@ static struct pcmcia_device_id serial_id
 	PCMCIA_DEVICE_PROD_ID14("MEGAHERTZ", "PCMCIA MODEM", 0xf510db04, 0xbd6c43ef),
 	PCMCIA_DEVICE_PROD_ID124("TOSHIBA", "T144PF", "PCMCIA MODEM", 0xb4585a1a, 0x7271409c, 0xbd6c43ef),
 	PCMCIA_DEVICE_PROD_ID123("FUJITSU", "FC14F ", "MBH10213", 0x6ee5a3d8, 0x30ead12b, 0xb00f05a0),
+	PCMCIA_DEVICE_PROD_ID123("Novatel Wireless", "Merlin UMTS Modem", "U630", 0x32607776, 0xd9e73b13, 0xe87332e),
 	PCMCIA_DEVICE_PROD_ID13("MEGAHERTZ", "V.34 PCMCIA MODEM", 0xf510db04, 0xbb2cce4a),
 	PCMCIA_DEVICE_PROD_ID12("Brain Boxes", "Bluetooth PC Card", 0xee138382, 0xd4ce9b02),
 	PCMCIA_DEVICE_PROD_ID12("CIRRUS LOGIC", "FAX MODEM", 0xe625f451, 0xcecd6dfa),
-- 
1.2.4


^ permalink raw reply related	[flat|nested] 3+ messages in thread
* [PATCH 29/33] pcmcia: convert DEV_OK to pcmcia_dev_present
       [not found] <20060331195852.GB27888@dominikbrodowski.de>
  2006-03-31 20:13 ` [PATCH 16/33] serial_cs: add Merlin U630 IDs Dominik Brodowski
@ 2006-03-31 20:30 ` Dominik Brodowski
  2006-03-31 20:31 ` [PATCH 31/33] pcmcia: Add support for Possio GCC AKA PCMCIA Siemens MC45 Dominik Brodowski
  2 siblings, 0 replies; 3+ messages in thread
From: Dominik Brodowski @ 2006-03-31 20:30 UTC (permalink / raw)
  To: linux-pcmcia; +Cc: netdev, linux-serial, alsa-devel, laforge

Instead of the DEV_OK macro, drivers should use pcmcia_dev_present().

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

---

 drivers/char/pcmcia/cm4000_cs.c         |    4 ++--
 drivers/char/pcmcia/cm4040_cs.c         |    2 +-
 drivers/net/pcmcia/3c574_cs.c           |    4 ++--
 drivers/net/pcmcia/3c589_cs.c           |    8 ++++----
 drivers/net/pcmcia/axnet_cs.c           |    2 +-
 drivers/net/pcmcia/fmvj18x_cs.c         |    2 +-
 drivers/net/pcmcia/nmclan_cs.c          |    2 +-
 drivers/net/pcmcia/pcnet_cs.c           |    2 +-
 drivers/net/pcmcia/smc91c92_cs.c        |    2 +-
 drivers/net/pcmcia/xirc2ps_cs.c         |    2 +-
 drivers/net/wireless/atmel_cs.c         |    9 ++++-----
 drivers/net/wireless/hostap/hostap_cs.c |    2 +-
 drivers/net/wireless/netwave_cs.c       |    4 ++--
 drivers/net/wireless/ray_cs.c           |    2 +-
 drivers/net/wireless/wl3501_cs.c        |    2 +-
 drivers/pcmcia/ds.c                     |   27 +++++++++++++++++++++++++++
 drivers/serial/serial_cs.c              |    2 +-
 include/pcmcia/cs.h                     |    1 +
 include/pcmcia/ds.h                     |   12 ++++--------
 sound/pcmcia/pdaudiocf/pdaudiocf.c      |    2 +-
 sound/pcmcia/vx/vxpocket.c              |    2 +-
 21 files changed, 59 insertions(+), 36 deletions(-)

9940ec3617fec1db13e589bbc3f37e37878c7683
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index 16e105d..02114a0 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1458,7 +1458,7 @@ static int cmm_ioctl(struct inode *inode
 	       iminor(inode), ioctl_names[_IOC_NR(cmd)]);
 
 	link = dev_table[iminor(inode)];
-	if (!(DEV_OK(link))) {
+	if (!pcmcia_dev_present(link)) {
 		DEBUGP(4, dev, "DEV_OK false\n");
 		return -ENODEV;
 	}
@@ -1667,7 +1667,7 @@ static int cmm_open(struct inode *inode,
 		return -ENODEV;
 
 	link = dev_table[minor];
-	if (link == NULL || !(DEV_OK(link)))
+	if (link == NULL || !pcmcia_dev_present(link))
 		return -ENODEV;
 
 	if (link->open)
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index 74609c3..29efa64 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -452,7 +452,7 @@ static int cm4040_open(struct inode *ino
 		return -ENODEV;
 
 	link = dev_table[minor];
-	if (link == NULL || !(DEV_OK(link)))
+	if (link == NULL || !pcmcia_dev_present(link))
 		return -ENODEV;
 
 	if (link->open)
diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 70e3cca..fab9336 100644
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -728,7 +728,7 @@ static int el3_open(struct net_device *d
 	struct el3_private *lp = netdev_priv(dev);
 	struct pcmcia_device *link = lp->p_dev;
 
-	if (!DEV_OK(link))
+	if (!pcmcia_dev_present(link))
 		return -ENODEV;
 	
 	link->open++;
@@ -1176,7 +1176,7 @@ static int el3_close(struct net_device *
 
 	DEBUG(2, "%s: shutting down ethercard.\n", dev->name);
 	
-	if (DEV_OK(link)) {
+	if (pcmcia_dev_present(link)) {
 		unsigned long flags;
 
 		/* Turn off statistics ASAP.  We update lp->stats below. */
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index 3d05f66..875a0fe 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -557,7 +557,7 @@ static int el3_open(struct net_device *d
     struct el3_private *lp = netdev_priv(dev);
     struct pcmcia_device *link = lp->p_dev;
     
-    if (!DEV_OK(link))
+    if (!pcmcia_dev_present(link))
 	return -ENODEV;
 
     link->open++;
@@ -818,7 +818,7 @@ static struct net_device_stats *el3_get_
     unsigned long flags;
     struct pcmcia_device *link = lp->p_dev;
 
-    if (DEV_OK(link)) {
+    if (pcmcia_dev_present(link)) {
     	spin_lock_irqsave(&lp->lock, flags);
 	update_stats(dev);
 	spin_unlock_irqrestore(&lp->lock, flags);
@@ -922,7 +922,7 @@ static void set_multicast_list(struct ne
     kio_addr_t ioaddr = dev->base_addr;
     u16 opts = SetRxFilter | RxStation | RxBroadcast;
 
-    if (!(DEV_OK(link))) return;
+    if (!pcmcia_dev_present(link)) return;
     if (dev->flags & IFF_PROMISC)
 	opts |= RxMulticast | RxProm;
     else if (dev->mc_count || (dev->flags & IFF_ALLMULTI))
@@ -938,7 +938,7 @@ static int el3_close(struct net_device *
     
     DEBUG(1, "%s: shutting down ethercard.\n", dev->name);
 
-    if (DEV_OK(link)) {
+    if (pcmcia_dev_present(link)) {
 	/* Turn off statistics ASAP.  We update lp->stats below. */
 	outw(StatsDisable, ioaddr + EL3_CMD);
 	
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 0f1219c..56233af 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -530,7 +530,7 @@ static int axnet_open(struct net_device 
     
     DEBUG(2, "axnet_open('%s')\n", dev->name);
 
-    if (!DEV_OK(link))
+    if (!pcmcia_dev_present(link))
 	return -ENODEV;
 
     link->open++;
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 7cb20b6..09b1176 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -1112,7 +1112,7 @@ static int fjn_open(struct net_device *d
 
     DEBUG(4, "fjn_open('%s').\n", dev->name);
 
-    if (!DEV_OK(link))
+    if (!pcmcia_dev_present(link))
 	return -ENODEV;
     
     link->open++;
diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index fd19114..4260c21 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -853,7 +853,7 @@ static int mace_open(struct net_device *
   mace_private *lp = netdev_priv(dev);
   struct pcmcia_device *link = lp->p_dev;
 
-  if (!DEV_OK(link))
+  if (!pcmcia_dev_present(link))
     return -ENODEV;
 
   link->open++;
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index d966141..506e777 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -992,7 +992,7 @@ static int pcnet_open(struct net_device 
 
     DEBUG(2, "pcnet_open('%s')\n", dev->name);
 
-    if (!DEV_OK(link))
+    if (!pcmcia_dev_present(link))
 	return -ENODEV;
 
     link->open++;
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 7d565f2..e74bf50 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -1259,7 +1259,7 @@ static int smc_open(struct net_device *d
 #endif
 
     /* Check that the PCMCIA card is still here. */
-    if (!DEV_OK(link))
+    if (!pcmcia_dev_present(link))
 	return -ENODEV;
     /* Physical device present signature. */
     if (check_sig(link) < 0) {
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index 0141c50..a92a313 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -1525,7 +1525,7 @@ do_open(struct net_device *dev)
 
     /* Check that the PCMCIA card is still here. */
     /* Physical device present signature. */
-    if (!DEV_OK(link))
+    if (!pcmcia_dev_present(link))
 	return -ENODEV;
 
     /* okay */
diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c
index 25fb919..26bf112 100644
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel_cs.c
@@ -216,13 +216,12 @@ do { last_fn = (fn); if ((last_ret = (re
 /* Call-back function to interrogate PCMCIA-specific information
    about the current existance of the card */
 static int card_present(void *arg)
-{ 
+{
 	struct pcmcia_device *link = (struct pcmcia_device *)arg;
-	if (link->suspended)
-		return 0;
-	else if (pcmcia_dev_present(link))
+
+	if (pcmcia_dev_present(link))
 		return 1;
-	
+
 	return 0;
 }
 
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index a2cb9b0..55bed92 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -210,7 +210,7 @@ static int prism2_config(struct pcmcia_d
 static int prism2_pccard_card_present(local_info_t *local)
 {
 	struct hostap_cs_priv *hw_priv = local->hw_priv;
-	if (hw_priv != NULL && hw_priv->link != NULL && DEV_OK(hw_priv->link))
+	if (hw_priv != NULL && hw_priv->link != NULL && pcmcia_dev_present(hw_priv->link))
 		return 1;
 	return 0;
 }
diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c
index fbc8595..9343d97 100644
--- a/drivers/net/wireless/netwave_cs.c
+++ b/drivers/net/wireless/netwave_cs.c
@@ -1107,7 +1107,7 @@ static irqreturn_t netwave_interrupt(int
 	
         status = inb(iobase + NETWAVE_REG_ASR);
 		
-	if (!DEV_OK(link)) {
+	if (!pcmcia_dev_present(link)) {
 	    DEBUG(1, "netwave_interrupt: Interrupt with status 0x%x "
 		  "from removed or suspended card!\n", status);
 	    break;
@@ -1346,7 +1346,7 @@ static int netwave_open(struct net_devic
 
     DEBUG(1, "netwave_open: starting.\n");
     
-    if (!DEV_OK(link))
+    if (!pcmcia_dev_present(link))
 	return -ENODEV;
 
     link->open++;
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 85712ff..879eb42 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -1961,7 +1961,7 @@ static irqreturn_t ray_interrupt(int irq
 
     local = (ray_dev_t *)dev->priv;
     link = (struct pcmcia_device *)local->finder;
-    if (!(pcmcia_dev_present(link))  || link->suspended ) {
+    if (!pcmcia_dev_present(link)) {
         DEBUG(2,"ray_cs interrupt from device not present or suspended.\n");
         return IRQ_NONE;
     }
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index b657805..e52a650 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -1387,7 +1387,7 @@ static int wl3501_open(struct net_device
 	link = this->p_dev;
 
 	spin_lock_irqsave(&this->lock, flags);
-	if (!DEV_OK(link))
+	if (!pcmcia_dev_present(link))
 		goto out;
 	netif_device_attach(dev);
 	link->open++;
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 8c87343..677105e 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -469,6 +469,7 @@ static void pcmcia_card_remove(struct pc
 		}
 		p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list);
 		list_del(&p_dev->socket_device_list);
+		p_dev->_removed=1;
 		spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
 
 		device_unregister(&p_dev->dev);
@@ -1163,6 +1164,32 @@ static int ds_event(struct pcmcia_socket
 } /* ds_event */
 
 
+struct pcmcia_device * pcmcia_dev_present(struct pcmcia_device *_p_dev)
+{
+	struct pcmcia_device *p_dev;
+	struct pcmcia_device *ret = NULL;
+
+	p_dev = pcmcia_get_dev(_p_dev);
+	if (!p_dev)
+		return NULL;
+
+	if (!p_dev->socket->pcmcia_state.present)
+		goto out;
+
+	if (p_dev->_removed)
+		goto out;
+
+	if (p_dev->suspended)
+		goto out;
+
+	ret = p_dev;
+ out:
+	pcmcia_put_dev(p_dev);
+	return ret;
+}
+EXPORT_SYMBOL(pcmcia_dev_present);
+
+
 static struct pcmcia_callback pcmcia_bus_callback = {
 	.owner = THIS_MODULE,
 	.event = ds_event,
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index eec05a0..389d847 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -155,7 +155,7 @@ static int serial_suspend(struct pcmcia_
 
 static int serial_resume(struct pcmcia_device *link)
 {
-	if (DEV_OK(link)) {
+	if (pcmcia_dev_present(link)) {
 		struct serial_info *info = link->priv;
 		int i;
 
diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h
index e0835d6..d5838c3 100644
--- a/include/pcmcia/cs.h
+++ b/include/pcmcia/cs.h
@@ -390,6 +390,7 @@ int pcmcia_eject_card(struct pcmcia_sock
 int pcmcia_insert_card(struct pcmcia_socket *skt);
 int pccard_reset_card(struct pcmcia_socket *skt);
 
+struct pcmcia_device * pcmcia_dev_present(struct pcmcia_device *p_dev);
 void pcmcia_disable_device(struct pcmcia_device *p_dev);
 
 struct pcmcia_socket * pcmcia_get_socket(struct pcmcia_socket *skt);
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index a8ce8fc..8c339f5 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -104,12 +104,6 @@ typedef struct dev_node_t {
     struct dev_node_t	*next;
 } dev_node_t;
 
-#define pcmcia_dev_present(p_dev) \
-    (p_dev->socket->pcmcia_state.present)
-
-#define DEV_OK(l) \
-    ((l) && (!l->suspended) && pcmcia_dev_present(l))
-
 
 struct pcmcia_socket;
 struct config_t;
@@ -155,8 +149,10 @@ struct pcmcia_device {
 	config_req_t		conf;
 	window_handle_t		win;
 
-	/* Is the device suspended? */
+	/* Is the device suspended, or in the process of
+	 * being removed? */
 	u16			suspended:1;
+	u16			_removed:1;
 
 	/* Flags whether io, irq, win configurations were
 	 * requested, and whether the configuration is "locked" */
@@ -174,7 +170,7 @@ struct pcmcia_device {
 	u16			has_card_id:1;
 	u16			has_func_id:1;
 
-	u16			reserved:4;
+	u16			reserved:3;
 
 	u8			func_id;
 	u16			manf_id;
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index a1333fa..adfdce7 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -280,7 +280,7 @@ static int pdacf_resume(struct pcmcia_de
 	struct snd_pdacf *chip = link->priv;
 
 	snd_printdd(KERN_DEBUG "RESUME\n");
-	if (DEV_OK(link)) {
+	if (pcmcia_dev_present(link)) {
 		if (chip) {
 			snd_printdd(KERN_DEBUG "calling snd_pdacf_resume\n");
 			snd_pdacf_resume(chip);
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index f5f4a57..7e0cda2 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -291,7 +291,7 @@ static int vxp_resume(struct pcmcia_devi
 	struct vx_core *chip = link->priv;
 
 	snd_printdd(KERN_DEBUG "RESUME\n");
-	if (DEV_OK(link)) {
+	if (pcmcia_dev_present(link)) {
 		//struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
 		if (chip) {
 			snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
-- 
1.2.4



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^ permalink raw reply related	[flat|nested] 3+ messages in thread
* [PATCH 31/33] pcmcia: Add support for Possio GCC AKA PCMCIA Siemens MC45
       [not found] <20060331195852.GB27888@dominikbrodowski.de>
  2006-03-31 20:13 ` [PATCH 16/33] serial_cs: add Merlin U630 IDs Dominik Brodowski
  2006-03-31 20:30 ` [PATCH 29/33] pcmcia: convert DEV_OK to pcmcia_dev_present Dominik Brodowski
@ 2006-03-31 20:31 ` Dominik Brodowski
  2 siblings, 0 replies; 3+ messages in thread
From: Dominik Brodowski @ 2006-03-31 20:31 UTC (permalink / raw)
  To: linux-pcmcia; +Cc: linux-serial

From: Petr Vandrovec <vandrove@vc.cvut.cz>

This ugly hack add support for Siemens MC45 PCMCIA GPRS card (which is
identical to Possio GCC, and which is offered by one of our local GPRS
providers).  Card has unfortunate feature that after poweron oxcf950 chip
is fully powered and works, but attached MC45 modem is powered down :-(
There is a special sequence (which takes 1 sec :-( ) to poweron MC45 (and
after MC45 powers on, it takes more than 2 secs until firmware fully
boots...) which needs to be executed after all powerons.

I'm really not familiar with PCMCIA subsystem, so I have no idea whether I
should issue request_region() on rest of oxcf950 address range (0-7 is
UART, 8-F are special configuration registers), or how this should be
better integrated with PM system and so on - I just put it in same place
where another hack already lived...

Card uses 18.432MHz XTAL, so to get it to work you must add lines below to
the /etc/pcmcia/serial.opts.

case "$MANFID-$FUNCID-$PRODID_1-$PRODID_2-$PRODID_3-$PRODID_4" in
'030c,0003-2-GPRS-CARD--')
    SERIAL_OPTS="baud_base 1152000"
    ;;
esac

Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

---

 drivers/serial/serial_cs.c |   52 +++++++++++++++++++++++++++++++++++++++-----
 include/pcmcia/ciscode.h   |    3 +++
 2 files changed, 49 insertions(+), 6 deletions(-)

30bac7aa0e3678c79ff00fc9372f34712eeb34fc
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 389d847..2c70773 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -41,6 +41,7 @@
 #include <linux/string.h>
 #include <linux/timer.h>
 #include <linux/serial_core.h>
+#include <linux/delay.h>
 #include <linux/major.h>
 #include <asm/io.h>
 #include <asm/system.h>
@@ -102,6 +103,8 @@ struct serial_info {
 	int			multi;
 	int			slave;
 	int			manfid;
+	int			prodid;
+	int			c950ctrl;
 	dev_node_t		node[4];
 	int			line[4];
 };
@@ -116,6 +119,33 @@ struct serial_cfg_mem {
 static int serial_config(struct pcmcia_device * link);
 
 
+static void wakeup_card(struct serial_info *info)
+{
+	int ctrl = info->c950ctrl;
+
+	if (info->manfid == MANFID_OXSEMI) {
+		outb(12, ctrl + 1);
+	} else if (info->manfid == MANFID_POSSIO && info->prodid == PRODID_POSSIO_GCC) {
+		/* request_region? oxsemi branch does no request_region too... */
+		/* This sequence is needed to properly initialize MC45 attached to OXCF950.
+		 * I tried decreasing these msleep()s, but it worked properly (survived
+		 * 1000 stop/start operations) with these timeouts (or bigger). */
+		outb(0xA, ctrl + 1);
+		msleep(100);
+		outb(0xE, ctrl + 1);
+		msleep(300);
+		outb(0xC, ctrl + 1);
+		msleep(100);
+		outb(0xE, ctrl + 1);
+		msleep(200);
+		outb(0xF, ctrl + 1);
+		msleep(100);
+		outb(0xE, ctrl + 1);
+		msleep(100);
+		outb(0xC, ctrl + 1);
+	}
+}
+
 /*======================================================================
 
     After a card is removed, serial_remove() will unregister
@@ -161,6 +191,7 @@ static int serial_resume(struct pcmcia_d
 
 		for (i = 0; i < info->ndev; i++)
 			serial8250_resume_port(info->line[i]);
+		wakeup_card(info);
 	}
 
 	return 0;
@@ -503,15 +534,23 @@ static int multi_config(struct pcmcia_de
 	}
 
 	/* The Oxford Semiconductor OXCF950 cards are in fact single-port:
-	   8 registers are for the UART, the others are extra registers */
-	if (info->manfid == MANFID_OXSEMI) {
+	 * 8 registers are for the UART, the others are extra registers.
+	 * Siemen's MC45 PCMCIA (Possio's GCC) is OXCF950 based too.
+	 */
+	if (info->manfid == MANFID_OXSEMI || (info->manfid == MANFID_POSSIO &&
+				info->prodid == PRODID_POSSIO_GCC)) {
+		int err;
+
 		if (cf->index == 1 || cf->index == 3) {
-			setup_serial(link, info, base2, link->irq.AssignedIRQ);
-			outb(12, link->io.BasePort1 + 1);
+			err = setup_serial(link, info, base2,
+					link->irq.AssignedIRQ);
+			base2 = link->io.BasePort1;
 		} else {
-			setup_serial(link, info, link->io.BasePort1, link->irq.AssignedIRQ);
-			outb(12, base2 + 1);
+			err = setup_serial(link, info, link->io.BasePort1,
+					link->irq.AssignedIRQ);
 		}
+		info->c950ctrl = base2;
+		wakeup_card(info);
 		rc = 0;
 		goto free_cfg_mem;
 	}
@@ -583,6 +622,7 @@ static int serial_config(struct pcmcia_d
 	tuple->DesiredTuple = CISTPL_MANFID;
 	if (first_tuple(link, tuple, parse) == CS_SUCCESS) {
 		info->manfid = parse->manfid.manf;
+		info->prodid = le16_to_cpu(buf[1]);
 		for (i = 0; i < MULTI_COUNT; i++)
 			if ((info->manfid == multi_id[i].manfid) &&
 			    (parse->manfid.card == multi_id[i].prodid))
diff --git a/include/pcmcia/ciscode.h b/include/pcmcia/ciscode.h
index 951cdb5..c1da855 100644
--- a/include/pcmcia/ciscode.h
+++ b/include/pcmcia/ciscode.h
@@ -122,4 +122,7 @@
 
 #define MANFID_XIRCOM			0x0105
 
+#define MANFID_POSSIO			0x030c
+#define PRODID_POSSIO_GCC		0x0003
+
 #endif /* _LINUX_CISCODE_H */
-- 
1.2.4


^ permalink raw reply related	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2006-03-31 20:35 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
     [not found] <20060331195852.GB27888@dominikbrodowski.de>
2006-03-31 20:13 ` [PATCH 16/33] serial_cs: add Merlin U630 IDs Dominik Brodowski
2006-03-31 20:30 ` [PATCH 29/33] pcmcia: convert DEV_OK to pcmcia_dev_present Dominik Brodowski
2006-03-31 20:31 ` [PATCH 31/33] pcmcia: Add support for Possio GCC AKA PCMCIA Siemens MC45 Dominik Brodowski

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