MN10300: Fix the ASB2364 gdbport UART register defs

Fix the ASB2364 gdbport UART register definitions.  These registers are
actually 2 bytes apart, not 4 (which the ASB2303 and ASB2305 are).

Signed-off-by: David Howells <dhowells@redhat.com>

diff --git a/arch/mn10300/unit-asb2364/include/unit/serial.h b/arch/mn10300/unit-asb2364/include/unit/serial.h
index 7f048bb..92f224a 100644 (file)
--- a/arch/mn10300/unit-asb2364/include/unit/serial.h
+++ b/arch/mn10300/unit-asb2364/include/unit/serial.h
@@ -59,18 +59,18 @@ static inline void __debug_to_serial(const char *p, int n)
 #define SERIAL_PORT_DFNS /* stolen by gdb-stub */
 
 #if defined(CONFIG_GDBSTUB_ON_TTYS0)
-#define GDBPORT_SERIAL_RX      __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_RX  * 4, u8)
-#define GDBPORT_SERIAL_TX      __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_TX  * 4, u8)
-#define GDBPORT_SERIAL_DLL     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_DLL * 4, u8)
-#define GDBPORT_SERIAL_DLM     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_DLM * 4, u8)
-#define GDBPORT_SERIAL_IER     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_IER * 4, u8)
-#define GDBPORT_SERIAL_IIR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_IIR * 4, u8)
-#define GDBPORT_SERIAL_FCR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_FCR * 4, u8)
-#define GDBPORT_SERIAL_LCR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_LCR * 4, u8)
-#define GDBPORT_SERIAL_MCR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_MCR * 4, u8)
-#define GDBPORT_SERIAL_LSR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_LSR * 4, u8)
-#define GDBPORT_SERIAL_MSR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_MSR * 4, u8)
-#define GDBPORT_SERIAL_SCR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_SCR * 4, u8)
+#define GDBPORT_SERIAL_RX      __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_RX  * 2, u8)
+#define GDBPORT_SERIAL_TX      __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_TX  * 2, u8)
+#define GDBPORT_SERIAL_DLL     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_DLL * 2, u8)
+#define GDBPORT_SERIAL_DLM     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_DLM * 2, u8)
+#define GDBPORT_SERIAL_IER     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_IER * 2, u8)
+#define GDBPORT_SERIAL_IIR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_IIR * 2, u8)
+#define GDBPORT_SERIAL_FCR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_FCR * 2, u8)
+#define GDBPORT_SERIAL_LCR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_LCR * 2, u8)
+#define GDBPORT_SERIAL_MCR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_MCR * 2, u8)
+#define GDBPORT_SERIAL_LSR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_LSR * 2, u8)
+#define GDBPORT_SERIAL_MSR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_MSR * 2, u8)
+#define GDBPORT_SERIAL_SCR     __SYSREG(SERIAL_PORT0_BASE_ADDRESS + UART_SCR * 2, u8)
 #define GDBPORT_SERIAL_IRQ     SERIAL_IRQ
 
 #elif defined(CONFIG_GDBSTUB_ON_TTYS1)