ARM: imx: add debug uart support for IMX50 SoC

Add appropriate UART address definitions and support defines for using the
UARTs of the Freescale IMX50 SoC as debug ports.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/include/debug/imx-uart.h b/arch/arm/include/debug/imx-uart.h
index 29da84e183f4..42b823cd2d22 100644
--- a/arch/arm/include/debug/imx-uart.h
+++ b/arch/arm/include/debug/imx-uart.h
@@ -43,6 +43,14 @@
 #define IMX35_UART_BASE_ADDR(n) IMX35_UART##n##_BASE_ADDR
 #define IMX35_UART_BASE(n)      IMX35_UART_BASE_ADDR(n)
 
+#define IMX50_UART1_BASE_ADDR   0x53fbc000
+#define IMX50_UART2_BASE_ADDR   0x53fc0000
+#define IMX50_UART3_BASE_ADDR   0x5000c000
+#define IMX50_UART4_BASE_ADDR   0x53ff0000
+#define IMX50_UART5_BASE_ADDR   0x63f90000
+#define IMX50_UART_BASE_ADDR(n) IMX50_UART##n##_BASE_ADDR
+#define IMX50_UART_BASE(n)      IMX50_UART_BASE_ADDR(n)
+
 #define IMX51_UART1_BASE_ADDR   0x73fbc000
 #define IMX51_UART2_BASE_ADDR   0x73fc0000
 #define IMX51_UART3_BASE_ADDR   0x7000c000
@@ -85,6 +93,8 @@
 #define UART_PADDR      IMX_DEBUG_UART_BASE(IMX31)
 #elif defined(CONFIG_DEBUG_IMX35_UART)
 #define UART_PADDR      IMX_DEBUG_UART_BASE(IMX35)
+#elif defined(CONFIG_DEBUG_IMX50_UART)
+#define UART_PADDR      IMX_DEBUG_UART_BASE(IMX50)
 #elif defined(CONFIG_DEBUG_IMX51_UART)
 #define UART_PADDR      IMX_DEBUG_UART_BASE(IMX51)
 #elif defined(CONFIG_DEBUG_IMX53_UART)