diff options
| -rw-r--r-- | cpu/mpc8xxx/ddr/ctrl_regs.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/cpu/mpc8xxx/ddr/ctrl_regs.c b/cpu/mpc8xxx/ddr/ctrl_regs.c index 6297141..1783e92 100644 --- a/cpu/mpc8xxx/ddr/ctrl_regs.c +++ b/cpu/mpc8xxx/ddr/ctrl_regs.c @@ -111,6 +111,7 @@ static void set_csn_config(int i, fsl_ddr_cfg_regs_t *ddr, | ((row_bits_cs_n & 0x7) << 8) | ((col_bits_cs_n & 0x7) << 0) ); + debug("FSLDDR: cs[%d]_config = 0x%08x\n", i,ddr->cs[i].config); } /* Chip Select Configuration 2 (CSn_CONFIG_2) */ @@ -120,6 +121,7 @@ static void set_csn_config_2(int i, fsl_ddr_cfg_regs_t *ddr) unsigned int pasr_cfg = 0; /* Partial array self refresh config */ ddr->cs[i].config_2 = ((pasr_cfg & 7) << 24); + debug("FSLDDR: cs[%d]_config_2 = 0x%08x\n", i, ddr->cs[i].config_2); } /* -3E = 667 CL5, -25 = CL6 800, -25E = CL5 800 */ @@ -190,6 +192,7 @@ static void set_timing_cfg_3(fsl_ddr_cfg_regs_t *ddr, | ((ext_caslat & 0x1) << 12) | ((cntl_adj & 0x7) << 0) ); + debug("FSLDDR: timing_cfg_3 = 0x%08x\n", ddr->timing_cfg_3); } /* DDR SDRAM Timing Configuration 1 (TIMING_CFG_1) */ @@ -257,6 +260,7 @@ static void set_timing_cfg_1(fsl_ddr_cfg_regs_t *ddr, | ((acttoact_mclk & 0x07) << 4) | ((wrtord_mclk & 0x07) << 0) ); + debug("FSLDDR: timing_cfg_1 = 0x%08x\n", ddr->timing_cfg_1); } /* DDR SDRAM Timing Configuration 2 (TIMING_CFG_2) */ @@ -313,6 +317,7 @@ static void set_timing_cfg_2(fsl_ddr_cfg_regs_t *ddr, | ((cke_pls & 0x7) << 6) | ((four_act & 0x1f) << 0) ); + debug("FSLDDR: timing_cfg_2 = 0x%08x\n", ddr->timing_cfg_2); } /* DDR SDRAM control configuration (DDR_SDRAM_CFG) */ @@ -379,6 +384,7 @@ static void set_ddr_sdram_cfg(fsl_ddr_cfg_regs_t *ddr, | ((mem_halt & 0x1) << 1) | ((bi & 0x1) << 0) ); + debug("FSLDDR: ddr_sdram_cfg = 0x%08x\n", ddr->ddr_sdram_cfg); } /* DDR SDRAM control configuration 2 (DDR_SDRAM_CFG_2) */ @@ -443,6 +449,7 @@ static void set_ddr_sdram_cfg_2(fsl_ddr_cfg_regs_t *ddr, | ((rcw_en & 0x1) << 2) | ((md_en & 0x1) << 0) ); + debug("FSLDDR: ddr_sdram_cfg_2 = 0x%08x\n", ddr->ddr_sdram_cfg_2); } /* DDR SDRAM Mode configuration 2 (DDR_SDRAM_MODE_2) */ @@ -455,6 +462,7 @@ static void set_ddr_sdram_mode_2(fsl_ddr_cfg_regs_t *ddr) | ((esdmode2 & 0xFFFF) << 16) | ((esdmode3 & 0xFFFF) << 0) ); + debug("FSLDDR: ddr_sdram_mode_2 = 0x%08x\n", ddr->ddr_sdram_mode_2); } /* DDR SDRAM Interval Configuration (DDR_SDRAM_INTERVAL) */ @@ -474,6 +482,7 @@ static void set_ddr_sdram_interval(fsl_ddr_cfg_regs_t *ddr, | ((refint & 0xFFFF) << 16) | ((bstopre & 0x3FFF) << 0) ); + debug("FSLDDR: ddr_sdram_interval = 0x%08x\n", ddr->ddr_sdram_interval); } /* DDR SDRAM Mode configuration set (DDR_SDRAM_MODE) */ @@ -607,6 +616,7 @@ static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr, | ((esdmode & 0xFFFF) << 16) | ((sdmode & 0xFFFF) << 0) ); + debug("FSLDDR: ddr_sdram_mode = 0x%08x\n", ddr->ddr_sdram_mode); } @@ -669,6 +679,7 @@ static void set_timing_cfg_4(fsl_ddr_cfg_regs_t *ddr) | ((wwt & 0xf) << 16) | (dll_lock & 0x3) ); + debug("FSLDDR: timing_cfg_4 = 0x%08x\n", ddr->timing_cfg_4); } /* DDR SDRAM Timing Configuration 5 (TIMING_CFG_5) */ @@ -685,6 +696,7 @@ static void set_timing_cfg_5(fsl_ddr_cfg_regs_t *ddr) | ((wodt_on & 0xf) << 12) | ((wodt_off & 0xf) << 8) ); + debug("FSLDDR: timing_cfg_5 = 0x%08x\n", ddr->timing_cfg_5); } /* DDR ZQ Calibration Control (DDR_ZQ_CNTL) */ @@ -992,6 +1004,7 @@ compute_fsl_memctl_config_regs(const memctl_options_t *popts, | ((ea & 0xFFF) << 0) /* ending address MSB */ ); + debug("FSLDDR: cs[%d]_bnds = 0x%08x\n", i, ddr->cs[i].bnds); set_csn_config(i, ddr, popts, dimm_params); set_csn_config_2(i, ddr); } |