imx8m: ddr_init: Move ddr_init() messages to debug level

Currently inside ddr_init() there is a mix of printf() and debug()
level messages.

Since this type of information is useful for debug purposes,
convert all of them to debug level for consistency.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>

diff --git a/drivers/ddr/imx/imx8m/ddr_init.c b/drivers/ddr/imx/imx8m/ddr_init.c
index d6e915c9b9caba6dade1d6225b073be2ff6c6d46..21af66e4e7f086b74a85f0b05926fcf81e5c530d 100644 (file)
--- a/drivers/ddr/imx/imx8m/ddr_init.c
+++ b/drivers/ddr/imx/imx8m/ddr_init.c
@@ -24,7 +24,7 @@ void ddr_init(struct dram_timing_info *dram_timing)
 {
        unsigned int tmp, initial_drate, target_freq;
 
-       printf("DDRINFO: start DRAM init\n");
+       debug("DDRINFO: start DRAM init\n");
 
        /* Step1: Follow the power up procedure */
        if (is_imx8mq()) {
@@ -109,7 +109,7 @@ void ddr_init(struct dram_timing_info *dram_timing)
                tmp = reg32_read(DDRPHY_CalBusy(0));
        } while ((tmp & 0x1));
 
-       printf("DDRINFO:ddrphy calibration done\n");
+       debug("DDRINFO:ddrphy calibration done\n");
 
        /* Step15: Set SWCTL.sw_done to 0 */
        reg32_write(DDRC_SWCTL(0), 0x00000000);
@@ -161,7 +161,7 @@ void ddr_init(struct dram_timing_info *dram_timing)
 
        /* enable port 0 */
        reg32_write(DDRC_PCTRL_0(0), 0x00000001);
-       printf("DDRINFO: ddrmix config done\n");
+       debug("DDRINFO: ddrmix config done\n");
 
        /* save the dram timing config into memory */
        dram_config_save(dram_timing, CONFIG_SAVED_DRAM_TIMING_BASE);