Enable and implement dump clock command which shows
soc frequencies.
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
*/
#include <common.h>
#include <errno.h>
+#include <clk.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/clk.h>
{
return clks[clk].name;
}
+
+/**
+ * soc_clk_dump() - Print clock frequencies
+ * Returns zero on success
+ *
+ * Implementation for the clk dump command.
+ */
+int soc_clk_dump(void)
+{
+ int i;
+
+ printf("clk\t\tfrequency\n");
+ for (i = 0; i < clk_max; i++) {
+ const char *name = zynq_clk_get_name(i);
+ if (name)
+ printf("%10s%20lu\n", name, zynq_clk_get_rate(i));
+ }
+
+ return 0;
+}
#define CONFIG_BOARD_LATE_INIT
#define CONFIG_SYS_LONGHELP
#define CONFIG_CLOCKS
+#define CONFIG_CMD_CLK
#define CONFIG_SYS_MAXARGS 15 /* max number of command args */
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \