s5pc210: universal: disable the Modem I/F clock after checked the ramoops

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

diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c
index edd3590..e117113 100644 (file)
--- a/board/samsung/universal_c210/universal.c
+++ b/board/samsung/universal_c210/universal.c
@@ -937,12 +937,20 @@ static void check_reset_status(void)
 #ifdef CONFIG_RAMOOPS
 static void show_dump_msg(void)
 {
+       struct s5pc210_clock *clk =
+               (struct s5pc210_clock *)samsung_get_base_clock();
        int ret;
+       unsigned int reg;
 
        ret = ramoops_show_msg(samsung_get_base_modem());
 
        if (!ret)
                setenv("bootdelay", "-1");
+
+       /* disable the clock for Modem I/F */
+       reg = readl(&clk->gate_ip_peril);
+       reg &= ~(1 << 28);
+       writel(reg, &clk->gate_ip_peril);
 }
 #endif