X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=post%2Fcpu%2Fppc4xx%2Fuart.c;h=1a57c3dd1f22acb9414510935364c2715ac470ef;hb=b2815f79288d4da7a3ba18bdbd05120ce09d5622;hp=7c3ed402c194bd86f810489640ce059adc847c49;hpb=4ce846ec59f36b85d6644a769690ad3feb667575;p=platform%2Fkernel%2Fu-boot.git

diff --git a/post/cpu/ppc4xx/uart.c b/post/cpu/ppc4xx/uart.c
index 7c3ed40..1a57c3d 100644
--- a/post/cpu/ppc4xx/uart.c
+++ b/post/cpu/ppc4xx/uart.c
@@ -32,8 +32,6 @@
  * characters are transmitted.
  */
 
-#ifdef CONFIG_POST
-
 #include <post.h>
 
 #if CONFIG_POST & CFG_POST_UART
@@ -81,13 +79,13 @@
 #define UDIV_SUBTRACT	0
 #define UART0_SDR	sdr_uart0
 #define UART1_SDR	sdr_uart1
-#if defined(CONFIG_440EP) || defined(CONFIG_440EPx) || \
-    defined(CONFIG_440GR) || defined(CONFIG_440GRx) || \
-    defined(CONFIG_440SP) || defined(CONFIG_440SPe)
+#if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
+    defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \
+    defined(CONFIG_440SP) || defined(CONFIG_440SPE)
 #define UART2_SDR	sdr_uart2
 #endif
-#if defined(CONFIG_440EP) || defined(CONFIG_440EPx) || \
-    defined(CONFIG_440GR) || defined(CONFIG_440GRx)
+#if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
+    defined(CONFIG_440GR) || defined(CONFIG_440GRX)
 #define UART3_SDR	sdr_uart3
 #endif
 #define MFREG(a, d)	mfsdr(a, d)
@@ -101,6 +99,17 @@
 #define UCR0_UDIV_POS   0
 #define UCR1_UDIV_POS   8
 #define UDIV_MAX        127
+#elif defined(CONFIG_405EX)
+#define UART0_BASE	0xef600200
+#define UART1_BASE	0xef600300
+#define CR0_MASK	0x000000ff
+#define CR0_EXTCLK_ENA	0x00800000
+#define CR0_UDIV_POS	0
+#define UDIV_SUBTRACT	0
+#define UART0_SDR	sdr_uart0
+#define UART1_SDR	sdr_uart1
+#define MFREG(a, d)	mfsdr(a, d)
+#define MTREG(a, d)	mtsdr(a, d)
 #else /* CONFIG_405GP || CONFIG_405CR */
 #define UART0_BASE      0xef600300
 #define UART1_BASE      0xef600400
@@ -137,7 +146,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#if defined(CONFIG_440)
+#if defined(CONFIG_440) || defined(CONFIG_405EX)
 #if !defined(CFG_EXT_SERIAL_CLOCK)
 static void serial_divs (int baudrate, unsigned long *pudiv,
 			 unsigned short *pbdiv)
@@ -183,7 +192,7 @@ static void serial_divs (int baudrate, unsigned long *pudiv,
 
 static int uart_post_init (unsigned long dev_base)
 {
-	unsigned long reg;
+	unsigned long reg = 0;
 	unsigned long udiv;
 	unsigned short bdiv;
 	volatile char val;
@@ -378,4 +387,3 @@ int uart_post_test (int flags)
 }
 
 #endif /* CONFIG_POST & CFG_POST_UART */
-#endif /* CONFIG_POST */