From: Ye Li ye.li@nxp.com
Enable print to show the DRAM rate of current setting and training result.
Reviewed-by: Peng Fan peng.fan@nxp.com Signed-off-by: Ye Li ye.li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com --- drivers/ddr/imx/imx8m/ddr_init.c | 7 ++++--- drivers/ddr/imx/imx8m/ddrphy_utils.c | 2 +- 2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/ddr/imx/imx8m/ddr_init.c b/drivers/ddr/imx/imx8m/ddr_init.c index f573a778d9..a1d2d21692 100644 --- a/drivers/ddr/imx/imx8m/ddr_init.c +++ b/drivers/ddr/imx/imx8m/ddr_init.c @@ -95,7 +95,7 @@ int ddr_init(struct dram_timing_info *dram_timing) unsigned int tmp, initial_drate, target_freq; int ret;
- debug("DDRINFO: start DRAM init\n"); + printf("DDRINFO: start DRAM init\n");
/* Step1: Follow the power up procedure */ if (is_imx8mq()) { @@ -118,6 +118,7 @@ int ddr_init(struct dram_timing_info *dram_timing)
initial_drate = dram_timing->fsp_msg[0].drate; /* default to the frequency point 0 clock */ + printf("DDRINFO: DRAM rate %dMTS\n", initial_drate); ddrphy_init_set_dfi_clk(initial_drate);
/* D-aasert the presetn */ @@ -184,7 +185,7 @@ int ddr_init(struct dram_timing_info *dram_timing) tmp = reg32_read(DDRPHY_CalBusy(0)); } while ((tmp & 0x1));
- debug("DDRINFO:ddrphy calibration done\n"); + printf("DDRINFO:ddrphy calibration done\n");
/* Step15: Set SWCTL.sw_done to 0 */ reg32_write(DDRC_SWCTL(0), 0x00000000); @@ -236,7 +237,7 @@ int ddr_init(struct dram_timing_info *dram_timing)
/* enable port 0 */ reg32_write(DDRC_PCTRL_0(0), 0x00000001); - debug("DDRINFO: ddrmix config done\n"); + printf("DDRINFO: ddrmix config done\n");
board_dram_ecc_scrub();
diff --git a/drivers/ddr/imx/imx8m/ddrphy_utils.c b/drivers/ddr/imx/imx8m/ddrphy_utils.c index 9ac7ca923c..9d2378d7dd 100644 --- a/drivers/ddr/imx/imx8m/ddrphy_utils.c +++ b/drivers/ddr/imx/imx8m/ddrphy_utils.c @@ -97,7 +97,7 @@ int wait_ddrphy_training_complete(void) debug("Training PASS\n"); return 0; } else if (mail == 0xff) { - debug("Training FAILED\n"); + printf("Training FAILED\n"); return -1; } }