ram: rk3399: Mark existing prints via RAM_ROCKCHIP_DEBUG

Right now all these debug statements are printing on the
console to make sure proper dram initialization happens.  

Mark them into RAM_ROCKCHIP_DEBUG would be more meaningful
and work like before since the RAM_ROCKCHIP_DEBUG is by
default yet.

No functionality changes.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c
index 73d4373..530c8a2 100644 (file)
--- a/drivers/ram/rockchip/sdram_rk3399.c
+++ b/drivers/ram/rockchip/sdram_rk3399.c
@@ -2551,8 +2551,10 @@ static int lpddr4_set_rate(struct dram_info *dram,
                lpddr4_set_ctl(dram, params, ctl_fn,
                               dfs_cfgs_lpddr4[ctl_fn].base.ddr_freq);
 
-               printf("%s: change freq to %d mhz %d, %d\n", __func__,
-                      dfs_cfgs_lpddr4[ctl_fn].base.ddr_freq, ctl_fn, phy_fn);
+               if (IS_ENABLED(CONFIG_RAM_ROCKCHIP_DEBUG))
+                       printf("%s: change freq to %d mhz %d, %d\n", __func__,
+                              dfs_cfgs_lpddr4[ctl_fn].base.ddr_freq,
+                              ctl_fn, phy_fn);
        }
 
        return 0;
@@ -2966,8 +2968,10 @@ static int sdram_init(struct dram_info *dram,
                        params->base.num_channels++;
                }
 
-               printf("Channel ");
-               printf(channel ? "1: " : "0: ");
+               if (IS_ENABLED(CONFIG_RAM_ROCKCHIP_DEBUG)) {
+                       printf("Channel ");
+                       printf(channel ? "1: " : "0: ");
+               }
 
                if (channel == 0)
                        set_ddr_stride(dram->pmusgrf, 0x17);