[PATCH] yenta: add support for more TI bridges
Support some more TI cardbus bridges. most of them are multifunction
devices which adds 1394 controllers, smartcard readers etc. this could
also help with the various problems with the XX21 controllers seen on the
linux-pcmcia list.
Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
diff --git a/drivers/pcmcia/ti113x.h b/drivers/pcmcia/ti113x.h
index d319f2e..da0b404 100644
--- a/drivers/pcmcia/ti113x.h
+++ b/drivers/pcmcia/ti113x.h
@@ -59,6 +59,7 @@
#define TI122X_SCR_SER_STEP 0xc0000000
#define TI122X_SCR_INTRTIE 0x20000000
+#define TIXX21_SCR_TIEALL 0x10000000
#define TI122X_SCR_CBRSVD 0x00400000
#define TI122X_SCR_MRBURSTDN 0x00008000
#define TI122X_SCR_MRBURSTUP 0x00004000
@@ -624,6 +625,7 @@
int devfn;
unsigned int state;
int ret = 1;
+ u32 sysctl;
/* catch the two-slot controllers */
switch (socket->dev->device) {
@@ -646,6 +648,24 @@
*/
break;
+ case PCI_DEVICE_ID_TI_X515:
+ case PCI_DEVICE_ID_TI_X420:
+ case PCI_DEVICE_ID_TI_X620:
+ case PCI_DEVICE_ID_TI_XX21_XX11:
+ case PCI_DEVICE_ID_TI_7410:
+ case PCI_DEVICE_ID_TI_7610:
+ /*
+ * those are either single or dual slot CB with additional functions
+ * like 1394, smartcard reader, etc. check the TIEALL flag for them
+ * the TIEALL flag binds the IRQ of all functions toghether.
+ * we catch the single slot variants later.
+ */
+ sysctl = config_readl(socket, TI113X_SYSTEM_CONTROL);
+ if (sysctl & TIXX21_SCR_TIEALL)
+ return 0;
+
+ break;
+
/* single-slot controllers have the 2nd slot empty always :) */
default:
return 1;
@@ -658,6 +678,15 @@
if (!func)
return 1;
+ /*
+ * check that the device id of both slots match. this is needed for the
+ * XX21 and the XX11 controller that share the same device id for single
+ * and dual slot controllers. return '2nd slot empty'. we already checked
+ * if the interrupt is tied to another function.
+ */
+ if (socket->dev->device != func->device)
+ goto out;
+
slot2 = pci_get_drvdata(func);
if (!slot2)
goto out;
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 80806c9..c3e22fc 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -1249,6 +1249,14 @@
CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1250, TI1250),
CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1410, TI1250),
+ CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_XX21_XX11, TI12XX),
+ CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_X515, TI12XX),
+ CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_X420, TI12XX),
+ CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_X620, TI12XX),
+ CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_7410, TI12XX),
+ CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_7510, TI12XX),
+ CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_7610, TI12XX),
+
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1211, ENE),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1225, ENE),
CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1410, ENE),
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 92efb2c..68f11ac 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -769,6 +769,8 @@
#define PCI_DEVICE_ID_TI_TVP4010 0x3d04
#define PCI_DEVICE_ID_TI_TVP4020 0x3d07
#define PCI_DEVICE_ID_TI_4450 0x8011
+#define PCI_DEVICE_ID_TI_XX21_XX11 0x8031
+#define PCI_DEVICE_ID_TI_X515 0x8036
#define PCI_DEVICE_ID_TI_1130 0xac12
#define PCI_DEVICE_ID_TI_1031 0xac13
#define PCI_DEVICE_ID_TI_1131 0xac15
@@ -785,12 +787,17 @@
#define PCI_DEVICE_ID_TI_4451 0xac42
#define PCI_DEVICE_ID_TI_4510 0xac44
#define PCI_DEVICE_ID_TI_4520 0xac46
+#define PCI_DEVICE_ID_TI_7510 0xac47
+#define PCI_DEVICE_ID_TI_7610 0xac48
+#define PCI_DEVICE_ID_TI_7410 0xac49
#define PCI_DEVICE_ID_TI_1410 0xac50
#define PCI_DEVICE_ID_TI_1420 0xac51
#define PCI_DEVICE_ID_TI_1451A 0xac52
#define PCI_DEVICE_ID_TI_1620 0xac54
#define PCI_DEVICE_ID_TI_1520 0xac55
#define PCI_DEVICE_ID_TI_1510 0xac56
+#define PCI_DEVICE_ID_TI_X620 0xac8d
+#define PCI_DEVICE_ID_TI_X420 0xac8e
#define PCI_VENDOR_ID_SONY 0x104d
#define PCI_DEVICE_ID_SONY_CXD3222 0x8039