diff options
Diffstat (limited to 'arch/ppc/platforms')
| -rw-r--r-- | arch/ppc/platforms/sandpoint.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/ppc/platforms/sandpoint.c b/arch/ppc/platforms/sandpoint.c index 531bfa0e451..70e58f43f2b 100644 --- a/arch/ppc/platforms/sandpoint.c +++ b/arch/ppc/platforms/sandpoint.c @@ -81,6 +81,7 @@ #include <linux/serial.h> #include <linux/tty.h> /* for linux/serial_core.h */ #include <linux/serial_core.h> +#include <linux/serial_8250.h> #include <asm/system.h> #include <asm/pgtable.h> @@ -99,6 +100,7 @@ #include <asm/mpc10x.h> #include <asm/pci-bridge.h> #include <asm/kgdb.h> +#include <asm/ppc_sys.h> #include "sandpoint.h" @@ -305,6 +307,24 @@ sandpoint_setup_arch(void) /* Lookup PCI host bridges */ sandpoint_find_bridges(); + if (strncmp (cur_ppc_sys_spec->ppc_sys_name, "8245", 4) == 0) + { + bd_t *bp = (bd_t *)__res; + struct plat_serial8250_port *pdata; + pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(MPC10X_DUART); + + if (pdata) + { + pdata[0].uartclk = bp->bi_busfreq; + pdata[0].membase = ioremap(pdata[0].mapbase, 0x100); + + /* this disables the 2nd serial port on the DUART + * since the sandpoint does not have it connected */ + pdata[1].uartclk = 0; + pdata[1].irq = 0; + pdata[1].mapbase = 0; + } + printk(KERN_INFO "Motorola SPS Sandpoint Test Platform\n"); printk(KERN_INFO "Port by MontaVista Software, Inc. (source@mvista.com)\n"); |