s5pc110: wmg160: initial support

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

diff --git a/board/samsung/universal/universal.c b/board/samsung/universal/universal.c
index 5962655..84254ae 100644 (file)
--- a/board/samsung/universal/universal.c
+++ b/board/samsung/universal/universal.c
@@ -187,15 +187,15 @@ enum {
 #define SPLIT_SCREEN_FEATURE   0x100
 
 /* board is MACH_AQUILA and board is like below. */
-#define J1_B2_BOARD            0x200
-#define LIMO_UNIVERSAL_BOARD   0x400
-#define LIMO_REAL_BOARD                0x800
+#define J1_B2_BOARD            0x0200
+#define LIMO_UNIVERSAL_BOARD   0x0400
+#define LIMO_REAL_BOARD                0x0800
 #define MEDIA_BOARD            0x1000
 #define BAMBOO_BOARD           0x2000
 #define ARIES_BOARD            0x4000
 #define NEPTUNE_BOARD          0x8000
 
-#define BOARD_MASK             0xF00
+#define BOARD_MASK             0xFF00
 
 static int c110_machine_id(void)
 {
@@ -399,6 +399,13 @@ static char *display_features(int board, int board_rev)
        return buf;
 }
 
+static char *get_board_name(int board)
+{
+       if (board == MACH_WMG160)
+               return "WMG160";
+       return (char *) board_name[board];
+}
+
 static void check_board_revision(int board, int rev)
 {
        switch (board) {
@@ -427,6 +434,7 @@ static void check_board_revision(int board, int rev)
        case MACH_CYPRESS:
        case MACH_TICKERTAPE:
        case MACH_GEMINUS:
+       case MACH_WMG160:
                board_rev &= ~BOARD_MASK;
                break;
        default:
@@ -586,6 +594,21 @@ static void check_hw_revision(void)
                } else
                        gpio_direction_output(&gpio->gpio_mp0_5, 6, 0);
 
+               /* WMG160 - GPB[0:7] == 0x00000000 */
+               do {
+                       int i, wmg160 = 1;
+
+                       for (i = 0; i < 8; i++) {
+                               if (gpio_get_value(&gpio->gpio_b, i) == 0)
+                                       continue;
+                               wmg160 = 0;
+                       }
+                       if (wmg160) {
+                               board = MACH_WMG160;
+                               hwrev3 = 1;
+                       }
+               } while (0);
+
                board_rev |= get_hw_revision(&gpio->gpio_j0, hwrev3);
        }
 
@@ -642,7 +665,7 @@ static void show_hw_revision(void)
                s5pc1xx_set_cpu_rev(0);
        }
 
-       dprintf("HW Revision:\t%x (%s%s)\n", board_rev, board_name[board],
+       dprintf("HW Revision:\t%x (%s%s)\n", board_rev, get_board_name(board),
                display_features(board, board_rev));
 }