s5pc210: universal: add comment about T-flash detect

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c
index 60c27d6..1069db3 100644 (file)
--- a/board/samsung/universal_c210/universal.c
+++ b/board/samsung/universal_c210/universal.c
@@ -1327,6 +1327,10 @@ int board_mmc_init(bd_t *bis)
         */
        err = s5p_mmc_init(0, 8);
 
+       /*
+        * Check the T-flash  detect pin
+        * GPX3[4] T-flash detect pin
+        */
        if (!gpio_get_value(&gpio2->x3, 4)) {
                /*
                 * SD card GPIO: