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authorRalf Baechle <ralf@linux-mips.org>2005-03-04 17:24:32 +0000
committerRalf Baechle <ralf@linux-mips.org>2005-10-29 19:30:52 +0100
commit5eaf7a21be3f7f81573cf26541b8f9cc786fb67d (patch)
tree2eede7e8e7df55c4b9c45eb94388b2a2f060c94d /arch/mips/jmr3927
parentcdaed73afb61913ee5115aa38b0c35ecb0513f50 (diff)
downloadlinux-5eaf7a21be3f7f81573cf26541b8f9cc786fb67d.tar.bz2
Use new txx9 serial driver.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/jmr3927')
-rw-r--r--arch/mips/jmr3927/rbhma3100/setup.c31
1 files changed, 28 insertions, 3 deletions
diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c
index d9f7a9989de5..3e2fbdc66097 100644
--- a/arch/mips/jmr3927/rbhma3100/setup.c
+++ b/arch/mips/jmr3927/rbhma3100/setup.c
@@ -44,6 +44,11 @@
#include <linux/ioport.h>
#include <linux/param.h> /* for HZ */
#include <linux/delay.h>
+#ifdef CONFIG_SERIAL_TXX9
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+#endif
#include <asm/addrspace.h>
#include <asm/time.h>
@@ -211,8 +216,8 @@ void __init plat_setup(void)
*/
ioport_resource.start = pci_io_resource.start;
ioport_resource.end = pci_io_resource.end;
- iomem_resource.start = pci_mem_resource.start;
- iomem_resource.end = pci_mem_resource.end;
+ iomem_resource.start = 0;
+ iomem_resource.end = 0xffffffff;
/* Reboot on panic */
panic_timeout = 180;
@@ -265,13 +270,33 @@ void __init plat_setup(void)
strcat(argptr, " ip=bootp");
}
-#ifdef CONFIG_TXX927_SERIAL_CONSOLE
+#ifdef CONFIG_SERIAL_TXX9
+ {
+ extern int early_serial_txx9_setup(struct uart_port *port);
+ int i;
+ struct uart_port req;
+ for(i = 0; i < 2; i++) {
+ memset(&req, 0, sizeof(req));
+ req.line = i;
+ req.iotype = UPIO_MEM;
+ req.membase = (char *)TX3927_SIO_REG(i);
+ req.mapbase = TX3927_SIO_REG(i);
+ req.irq = i == 0 ?
+ JMR3927_IRQ_IRC_SIO0 : JMR3927_IRQ_IRC_SIO1;
+ if (i == 0)
+ req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/;
+ req.uartclk = JMR3927_IMCLK;
+ early_serial_txx9_setup(&req);
+ }
+ }
+#ifdef CONFIG_SERIAL_TXX9_CONSOLE
argptr = prom_getcmdline();
if ((argptr = strstr(argptr, "console=")) == NULL) {
argptr = prom_getcmdline();
strcat(argptr, " console=ttyS1,115200");
}
#endif
+#endif
}
static void tx3927_setup(void);