aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/Kconfig2
-rw-r--r--arch/mips/jmr3927/rbhma3100/setup.c31
-rw-r--r--arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c23
3 files changed, 53 insertions, 3 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 455de42db7c..41d782e207c 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -635,6 +635,7 @@ config SGI_IP32
select OWN_DMA
select DMA_IP32
select DMA_NONCOHERENT
+ select HAS_TXX9_SERIAL
select HW_HAS_PCI
select R5000_CPU_SCACHE
select RM7000_CPU_SCACHE
@@ -814,6 +815,7 @@ config RWSEM_GENERIC_SPINLOCK
config RWSEM_XCHGADD_ALGORITHM
bool
+ select HAS_TXX9_SERIAL
config GENERIC_CALIBRATE_DELAY
bool
diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c
index d9f7a9989de..3e2fbdc6609 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);
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
index fc0720599fd..990fcb294ba 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
@@ -77,6 +77,11 @@
#include <linux/hdreg.h>
#include <linux/ide.h>
#endif
+#ifdef CONFIG_SERIAL_TXX9
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+#endif
#undef TOSHIBA_RBTX4927_SETUP_DEBUG
@@ -920,12 +925,30 @@ void __init toshiba_rbtx4927_setup(void)
#endif /* CONFIG_PCI */
+#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 *)(0xff1ff300 + i * 0x100);
+ req.mapbase = 0xff1ff300 + i * 0x100;
+ req.irq = 32 + i;
+ req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/;
+ req.uartclk = 50000000;
+ early_serial_txx9_setup(&req);
+ }
+ }
#ifdef CONFIG_SERIAL_TXX9_CONSOLE
argptr = prom_getcmdline();
if (strstr(argptr, "console=") == NULL) {
strcat(argptr, " console=ttyS0,38400");
}
#endif
+#endif
#ifdef CONFIG_ROOT_NFS
argptr = prom_getcmdline();