disable uart3, just in case.

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 85c15022c4880dc652fe4c4ee86e1c7ec60bef73..5533e417144dee013d69a21f3e0cc29449764611 100644 (file)
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -127,6 +127,7 @@
        };
 
        serial@12C20000 {
+               status = "disabled";
                compatible = "samsung,exynos4210-uart";
                reg = <0x12C20000 0x100>;
                interrupts = <0 53 0>;

diff --git a/arch/arm/plat-samsung/include/plat/uncompress.h b/arch/arm/plat-samsung/include/plat/uncompress.h
index 7e068d182c3ddbb8b0bd50f5b84e490742c296df..7c815ec6cc71d6d1ead78eb9ce95caad027a1577 100644 (file)
--- a/arch/arm/plat-samsung/include/plat/uncompress.h
+++ b/arch/arm/plat-samsung/include/plat/uncompress.h
@@ -66,6 +66,7 @@ uart_rd(unsigned int reg)
 
 static void putc(int ch)
 {
+    return;
        if (uart_rd(S3C2410_UFCON) & S3C2410_UFCON_FIFOMODE) {
                int level;
 
@@ -167,6 +168,7 @@ static inline void arch_enable_uart_fifo(void)
 static void
 arch_decomp_setup(void)
 {
+    return;
        /* we may need to setup the uart(s) here if we are not running
         * on an BAST... the BAST will have left the uarts configured
         * after calling linux.