patch-2.3.99-pre2 linux/drivers/pcmcia/ti113x.h

• Lines: 80
• Date: Sat Mar 18 12:12:51 2000
• Orig file: v2.3.99-pre1/linux/drivers/pcmcia/ti113x.h
• Orig date: Fri Jan 21 18:19:16 2000

diff -u --recursive --new-file v2.3.99-pre1/linux/drivers/pcmcia/ti113x.h linux/drivers/pcmcia/ti113x.h
@@ -136,6 +136,46 @@
 
 #ifdef CONFIG_CARDBUS
 
+/*
+ * Generic TI open - TI has an extension for the
+ * INTCTL register that sets the PCI CSC interrupt.
+ * Make sure we set it correctly at open and init
+ * time.
+ */
+static int ti_open(pci_socket_t *socket)
+{
+	u8 new, reg = exca_readb(socket, I365_INTCTL);
+
+	new = reg & ~I365_INTR_ENA;
+	if (socket->cb_irq)
+		new |= I365_INTR_ENA;
+	if (new != reg)
+		exca_writeb(socket, I365_INTCTL, new);
+	return 0;
+}
+
+static int ti_init(pci_socket_t *socket)
+{
+	yenta_init(socket);
+	ti_open(socket);
+	return 0;
+}
+
+static struct pci_socket_ops ti_ops = {
+	ti_open,
+	yenta_close,
+	ti_init,
+	yenta_suspend,
+	yenta_get_status,
+	yenta_get_socket,
+	yenta_set_socket,
+	yenta_get_io_map,
+	yenta_set_io_map,
+	yenta_get_mem_map,
+	yenta_set_mem_map,
+	yenta_proc_setup
+};
+
 #define ti_sysctl(socket)	((socket)->private[0])
 #define ti_cardctl(socket)	((socket)->private[1])
 #define ti_devctl(socket)	((socket)->private[2])
@@ -149,6 +189,7 @@
 	ti_cardctl(socket) &= ~(TI113X_CCR_PCI_IRQ_ENA | TI113X_CCR_PCI_IREQ | TI113X_CCR_PCI_CSC);
 	if (socket->cb_irq)
 		ti_cardctl(socket) |= TI113X_CCR_PCI_IRQ_ENA | TI113X_CCR_PCI_CSC | TI113X_CCR_PCI_IREQ;
+	ti_open(socket);
 	return 0;
 }
 
@@ -159,7 +200,7 @@
 	config_writel(socket, TI113X_SYSTEM_CONTROL, ti_sysctl(socket));
 	config_writeb(socket, TI113X_CARD_CONTROL, ti_cardctl(socket));
 	config_writeb(socket, TI113X_DEVICE_CONTROL, ti_devctl(socket));
-
+	ti_open(socket);
 	return 0;
 }
 
@@ -187,6 +228,7 @@
 	ti_diag(socket) &= ~(TI1250_DIAG_PCI_CSC | TI1250_DIAG_PCI_IREQ);
 	if (socket->cb_irq)
 		ti_diag(socket) |= TI1250_DIAG_PCI_CSC | TI1250_DIAG_PCI_IREQ;
+	ti_open(socket);
 	return 0;
 }
 
@@ -195,6 +237,7 @@
 	yenta_init(socket);
 
 	config_writeb(socket, TI1250_DIAGNOSTIC, ti_diag(socket));
+	ti_open(socket);
 	return 0;
 }