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-rw-r--r--arch/mips/boot/compressed/uart-16550.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/boot/compressed/uart-16550.c b/arch/mips/boot/compressed/uart-16550.c
index c9caaf4fbf6..1c7b739b6a1 100644
--- a/arch/mips/boot/compressed/uart-16550.c
+++ b/arch/mips/boot/compressed/uart-16550.c
@@ -18,6 +18,11 @@
#define PORT(offset) (CKSEG1ADDR(AR7_REGS_UART0) + (4 * offset))
#endif
+#ifdef CONFIG_MACH_JZ4740
+#define UART0_BASE 0xB0030000
+#define PORT(offset) (UART0_BASE + (4 * offset))
+#endif
+
#ifndef PORT
#error please define the serial port address for your own machine
#endif