fsa9480: save usb path

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

diff --git a/board/samsung/universal/universal.c b/board/samsung/universal/universal.c
index 6e07698..fa69970 100644 (file)
--- a/board/samsung/universal/universal.c
+++ b/board/samsung/universal/universal.c
@@ -987,6 +987,7 @@ static void check_micro_usb(int intr)
        unsigned char addr;
        unsigned char val[2];
        static int started_charging_once = 0;
+       char *path;
 
        if (cpu_is_s5pc100())
                return;
@@ -1041,6 +1042,11 @@ static void check_micro_usb(int intr)
 
        if (val[0] == FSA_ADC_FAC_USB)
                setenv("bootcmd", "usbdown");
+
+       path = getenv("usb");
+
+       if (!strncmp(path, "cp", 2))
+               run_command("microusb cp", 0);
 }
 
 static void micro_usb_switch(int path)
@@ -2056,6 +2062,9 @@ int usb_board_init(void)
                /* USB_SEL: XM0ADDR_0: MP04[0] output mode */
                gpio_direction_output(&s5pc110_gpio->gpio_mp0_4, 0, 0);
 
+       /* USB Path to AP */
+       micro_usb_switch(0);
+
        return 0;
 }
 #endif
@@ -2477,19 +2486,23 @@ static int do_microusb(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
                if (strncmp(argv[1], "cp", 2) == 0) {
                        micro_usb_switch(1);
                        pmic_ldo_control(0, 0, 2, 1);
-                       return 0;
+                       setenv("usb", "cp");
                } else if (strncmp(argv[1], "ap", 2) == 0) {
                        micro_usb_switch(0);
                        pmic_ldo_control(0, 0, 2, 0);
-                       return 0;
+                       setenv("usb", "ap");
                }
                break;
        default:
-               break;
+               cmd_usage(cmdtp);
+               return 1;
        }
 
-       cmd_usage(cmdtp);
-       return 1;
+       saveenv();
+
+       printf("USB Path is set to %s\n", getenv("usb"));
+
+       return 0;
 }
 
 U_BOOT_CMD(