common: Drop board_show_dram()

[J-u-boot.git] / cmd / clk.c

diff --git a/cmd/clk.c b/cmd/clk.c
index 73fb25092b32fa8589e7daf319acf6bb9b691460..74ad8685002461bb431c13dc32e41ef61c976b77 100644 (file)
--- a/cmd/clk.c
+++ b/cmd/clk.c
@@ -5,12 +5,72 @@
 #include <common.h>
 #include <command.h>
 #include <clk.h>
+#if defined(CONFIG_DM) && defined(CONFIG_CLK)
+#include <dm.h>
+#include <dm/device.h>
+#include <dm/root.h>
+#include <dm/device-internal.h>
+#include <linux/clk-provider.h>
+#endif
+
+#if defined(CONFIG_DM) && defined(CONFIG_CLK)
+static void show_clks(struct udevice *dev, int depth, int last_flag)
+{
+       int i, is_last;
+       struct udevice *child;
+       struct clk *clkp;
+       u32 rate;
+
+       clkp = dev_get_clk_ptr(dev);
+       if (device_get_uclass_id(dev) == UCLASS_CLK && clkp) {
+               rate = clk_get_rate(clkp);
+
+       printf(" %-12u  %8d        ", rate, clkp->enable_count);
+
+       for (i = depth; i >= 0; i--) {
+               is_last = (last_flag >> i) & 1;
+               if (i) {
+                       if (is_last)
+                               printf("    ");
+                       else
+                               printf("|   ");
+               } else {
+                       if (is_last)
+                               printf("`-- ");
+                       else
+                               printf("|-- ");
+               }
+       }
+
+       printf("%s\n", dev->name);
+       }
+
+       list_for_each_entry(child, &dev->child_head, sibling_node) {
+               is_last = list_is_last(&child->sibling_node, &dev->child_head);
+               show_clks(child, depth + 1, (last_flag << 1) | is_last);
+       }
+}
 
+int __weak soc_clk_dump(void)
+{
+       struct udevice *root;
+
+       root = dm_root();
+       if (root) {
+               printf(" Rate               Usecnt      Name\n");
+               printf("------------------------------------------\n");
+               show_clks(root, -1, 0);
+       }
+
+       return 0;
+}
+#else
 int __weak soc_clk_dump(void)
 {
        puts("Not implemented\n");
        return 1;
 }
+#endif
 
 static int do_clk_dump(cmd_tbl_t *cmdtp, int flag, int argc,
                       char *const argv[])