5pc1xx: aquila: workaround: fix revision check (default is Rev0.4)

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/board/samsung/universal/universal.c b/board/samsung/universal/universal.c
index aa35740..d253d36 100644 (file)
--- a/board/samsung/universal/universal.c
+++ b/board/samsung/universal/universal.c
@@ -413,12 +413,15 @@ static void show_hw_revision(void)
                        struct s5pc110_gpio *gpio =
                                (struct s5pc110_gpio *)S5PC110_GPIO_BASE;
 
+                       /* default is Rev 0.4 */
+                       board_rev &= ~0xf;
+                       board_rev |= 0x4;
+
                        udelay(2000);
 
-                       if (gpio_get_value(&gpio->gpio_j0, 4)) {
+                       /* if GPJ0[4] is low, it's Rev 0.0 */
+                       if (gpio_get_value(&gpio->gpio_j0, 4) == 0)
                                board_rev &= ~0xf;
-                               board_rev |= 0x4;
-                       }
                }
        }