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authorRalf Baechle <ralf@linux-mips.org>2005-11-08 23:10:51 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-11-08 23:10:51 +0000
commit15a93807826a5cbffb47d6bfbeeee108d6da1dbc (patch)
tree1651f63ecbf84e7f36c14cb386df0229fd2fd9f7 /drivers/net/ioc3-eth.c
parentf093182d313edde9b1f86dbdaf40ba4da2dbd0e7 (diff)
[SERIAL] IOC3: Update 8250 driver bits
Update the support for the 16550 present on most IOC3 configurations to use the current API. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/net/ioc3-eth.c')
-rw-r--r--drivers/net/ioc3-eth.c42
1 files changed, 22 insertions, 20 deletions
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index 49e5467bdd7..6a3129bc15a 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -46,10 +46,8 @@
#include <linux/udp.h>
#ifdef CONFIG_SERIAL_8250
-#include <linux/serial.h>
-#include <asm/serial.h>
-#define IOC3_BAUD (22000000 / (3*16))
-#define IOC3_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
+#include <linux/serial_core.h>
+#include <linux/serial_8250.h>
#endif
#include <linux/netdevice.h>
@@ -1146,12 +1144,11 @@ static inline int ioc3_is_menet(struct pci_dev *pdev)
* around ioc3 oddities in this respect.
*
* The IOC3 serials use a 22MHz clock rate with an additional divider by 3.
- * (IOC3_BAUD = (22000000 / (3*16)))
*/
static void __devinit ioc3_serial_probe(struct pci_dev *pdev, struct ioc3 *ioc3)
{
- struct serial_struct req;
+ struct uart_port port;
/*
* We need to recognice and treat the fourth MENET serial as it
@@ -1165,20 +1162,25 @@ static void __devinit ioc3_serial_probe(struct pci_dev *pdev, struct ioc3 *ioc3)
if (ioc3_is_menet(pdev) && PCI_SLOT(pdev->devfn) == 3)
return;
- /* Register to interrupt zero because we share the interrupt with
- the serial driver which we don't properly support yet. */
- memset(&req, 0, sizeof(req));
- req.irq = 0;
- req.flags = IOC3_COM_FLAGS;
- req.io_type = SERIAL_IO_MEM;
- req.iomem_reg_shift = 0;
- req.baud_base = IOC3_BAUD;
-
- req.iomem_base = (unsigned char *) &ioc3->sregs.uarta;
- register_serial(&req);
-
- req.iomem_base = (unsigned char *) &ioc3->sregs.uartb;
- register_serial(&req);
+ /*
+ * Register to interrupt zero because we share the interrupt with
+ * the serial driver which we don't properly support yet.
+ *
+ * Can't use UPF_IOREMAP as the whole of IOC3 resources have already
+ * been registered.
+ */
+ memset(&port, 0, sizeof(port));
+ port.irq = 0;
+ port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
+ port.iotype = UPIO_MEM;
+ port.regshift = 0;
+ port.uartclk = 22000000 / 3;
+
+ port.membase = (unsigned char *) &ioc3->sregs.uarta;
+ serial8250_register_port(&port);
+
+ port.membase = (unsigned char *) &ioc3->sregs.uartb;
+ serial8250_register_port(&port);
}
#endif