colibri-vf: Disable pull-up configuration in GPIO pin mux

[u-boot] / arch / arm / mach-rockchip / board.c

diff --git a/arch/arm/mach-rockchip/board.c b/arch/arm/mach-rockchip/board.c
index f026abf0b1681923a79ca53331237ecbfa21e81f..133d66341bf47838f4962e32499085c1628362f3 100644 (file)
--- a/arch/arm/mach-rockchip/board.c
+++ b/arch/arm/mach-rockchip/board.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <clk.h>
 #include <dm.h>
 #include <ram.h>
 #include <asm/io.h>
@@ -45,3 +46,30 @@ void enable_caches(void)
        dcache_enable();
 }
 #endif
+
+void lowlevel_init(void)
+{
+}
+
+static int do_clock(cmd_tbl_t *cmdtp, int flag, int argc,
+                      char * const argv[])
+{
+       struct udevice *dev;
+
+       for (uclass_first_device(UCLASS_CLK, &dev);
+            dev;
+            uclass_next_device(&dev)) {
+               ulong rate;
+
+               rate = clk_get_rate(dev);
+               printf("%s: %lu\n", dev->name, rate);
+       }
+
+       return 0;
+}
+
+U_BOOT_CMD(
+       clock, 2, 1, do_clock,
+       "display information about clocks",
+       ""
+);