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Diffstat (limited to 'arch/powerpc/boot/ns16550.c')
-rw-r--r--arch/powerpc/boot/ns16550.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/powerpc/boot/ns16550.c b/arch/powerpc/boot/ns16550.c
index 8c9ead94be06..cea34a20085c 100644
--- a/arch/powerpc/boot/ns16550.c
+++ b/arch/powerpc/boot/ns16550.c
@@ -14,6 +14,7 @@
#include "stdio.h"
#include "io.h"
#include "ops.h"
+#include "of.h"
#define UART_DLL 0 /* Out: Divisor Latch Low */
#define UART_DLM 1 /* Out: Divisor Latch High */
@@ -57,16 +58,20 @@ 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)
+ if (dt_get_virtual_reg(devp, (void **)&reg_base, 1) < 1) {
+ printf("virt reg parse fail...\r\n");
return -1;
+ }
n = getprop(devp, "reg-offset", &reg_offset, sizeof(reg_offset));
if (n == sizeof(reg_offset))
- reg_base += reg_offset;
+ reg_base += be32_to_cpu(reg_offset);
n = getprop(devp, "reg-shift", &reg_shift, sizeof(reg_shift));
if (n != sizeof(reg_shift))
reg_shift = 0;
+ else
+ reg_shift = be32_to_cpu(reg_shift);
scdp->open = ns16550_open;
scdp->putc = ns16550_putc;