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authorSteve French <sfrench@us.ibm.com>2008-04-25 20:20:10 +0000
committerSteve French <sfrench@us.ibm.com>2008-04-25 20:20:10 +0000
commit404e86e1550cc2c84bb57a372af784585c732f9a (patch)
treec0e8e2d61c1b1c79705c0dc9f0f16e35267286e4 /arch/powerpc/boot/ns16550.c
parent0206e61b467fde4d7b50f1a64355182a4fd9576b (diff)
parentb9fa38f75ea7e1f64bc29653ca9758303ce698e4 (diff)
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/powerpc/boot/ns16550.c')
-rw-r--r--arch/powerpc/boot/ns16550.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/boot/ns16550.c b/arch/powerpc/boot/ns16550.c
index aef3bdc89160..8c9ead94be06 100644
--- a/arch/powerpc/boot/ns16550.c
+++ b/arch/powerpc/boot/ns16550.c
@@ -55,10 +55,15 @@ static u8 ns16550_tstc(void)
int ns16550_console_init(void *devp, struct serial_console_data *scdp)
{
int n;
+ u32 reg_offset;
if (dt_get_virtual_reg(devp, (void **)&reg_base, 1) < 1)
return -1;
+ n = getprop(devp, "reg-offset", &reg_offset, sizeof(reg_offset));
+ if (n == sizeof(reg_offset))
+ reg_base += reg_offset;
+
n = getprop(devp, "reg-shift", &reg_shift, sizeof(reg_shift));
if (n != sizeof(reg_shift))
reg_shift = 0;