[10/13,v2] OMAP3: serial: Fix uart4 handling for 3630

Commit Message

Govindraj.R Sept. 22, 2010, 3:14 p.m. UTC

None

Patch

diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 72b5c98..c1404af 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -57,7 +57,7 @@ 
  * disabled via sysfs. This also causes that any deeper omap sleep states are
  * blocked.
  */
-#define DEFAULT_TIMEOUT 0
+#define DEFAULT_TIMEOUT 5

 #define MAX_UART_HWMOD_NAME_LEN		16

@@ -487,7 +487,7 @@  static void omap_uart_idle_init(struct omap_uart_state *uart)
 	omap_uart_smart_idle_enable(uart, 0);

 	if (cpu_is_omap34xx()) {
-		u32 mod = (uart->num == 2) ? OMAP3430_PER_MOD : CORE_MOD;
+		u32 mod = (uart->num > 1) ? OMAP3430_PER_MOD : CORE_MOD;
 		u32 wk_mask = 0;
 		u32 padconf = 0;

@@ -506,6 +506,10 @@  static void omap_uart_idle_init(struct omap_uart_state *uart)
 			wk_mask = OMAP3430_ST_UART3_MASK;
 			padconf = 0x19e;
 			break;
+		case 3:
+			wk_mask = OMAP3630_ST_UART4_MASK;
+			padconf = 0x0d2;
+			break;
 		}
 		uart->wk_mask = wk_mask;
 		uart->padconf = padconf;