ddr: altera: sdram: Clean up sdram_mmr_init_full() part 1
Zap all the ad-hoc readbacks from the registers and other useless and broken debug output. This is really not useful and is only confusing. Signed-off-by: Marek Vasut <marex@denx.de>
This commit is contained in:
parent
04ae448997
commit
be9a9fc5e6
1 changed files with 0 additions and 44 deletions
|
@ -500,7 +500,6 @@ static void set_sdr_mp_threshold(struct socfpga_sdram_config *cfg)
|
|||
/* Function to initialize SDRAM MMR */
|
||||
unsigned sdram_mmr_init_full(unsigned int sdr_phy_reg)
|
||||
{
|
||||
unsigned long reg_value;
|
||||
unsigned long status = 0;
|
||||
struct socfpga_sdram_config *cfg = &sdram_config;
|
||||
|
||||
|
@ -574,73 +573,36 @@ defined(CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_ROWBITS)
|
|||
SDR_CTRLGRP_CPORTWIDTH_CMDPORTWIDTH_MASK,
|
||||
CONFIG_HPS_SDR_CTRLCFG_CPORTWIDTH_CPORTWIDTH <<
|
||||
SDR_CTRLGRP_CPORTWIDTH_CMDPORTWIDTH_LSB);
|
||||
debug(" Write - Address ");
|
||||
debug("0x%08x Data 0x%08x\n",
|
||||
(unsigned)(&sdr_ctrl->cport_width),
|
||||
(unsigned)reg_value);
|
||||
reg_value = readl(&sdr_ctrl->cport_width);
|
||||
debug(" Read value without verify 0x%08x\n", (unsigned)reg_value);
|
||||
|
||||
debug("Configuring CPORTWMAP\n");
|
||||
clrsetbits_le32(&sdr_ctrl->cport_wmap,
|
||||
SDR_CTRLGRP_CPORTWMAP_CPORTWFIFOMAP_MASK,
|
||||
CONFIG_HPS_SDR_CTRLCFG_CPORTWMAP_CPORTWMAP <<
|
||||
SDR_CTRLGRP_CPORTWMAP_CPORTWFIFOMAP_LSB);
|
||||
debug(" Write - Address ");
|
||||
debug("0x%08x Data 0x%08x\n",
|
||||
(unsigned)(&sdr_ctrl->cport_wmap),
|
||||
(unsigned)reg_value);
|
||||
reg_value = readl(&sdr_ctrl->cport_wmap);
|
||||
debug(" Read value without verify 0x%08x\n", (unsigned)reg_value);
|
||||
|
||||
debug("Configuring CPORTRMAP\n");
|
||||
clrsetbits_le32(&sdr_ctrl->cport_rmap,
|
||||
SDR_CTRLGRP_CPORTRMAP_CPORTRFIFOMAP_MASK,
|
||||
CONFIG_HPS_SDR_CTRLCFG_CPORTRMAP_CPORTRMAP <<
|
||||
SDR_CTRLGRP_CPORTRMAP_CPORTRFIFOMAP_LSB);
|
||||
debug(" Write - Address ");
|
||||
debug("0x%08x Data 0x%08x\n",
|
||||
(unsigned)(&sdr_ctrl->cport_rmap),
|
||||
(unsigned)reg_value);
|
||||
reg_value = readl(&sdr_ctrl->cport_rmap);
|
||||
debug(" Read value without verify 0x%08x\n", (unsigned)reg_value);
|
||||
|
||||
debug("Configuring RFIFOCMAP\n");
|
||||
clrsetbits_le32(&sdr_ctrl->rfifo_cmap,
|
||||
SDR_CTRLGRP_RFIFOCMAP_RFIFOCPORTMAP_MASK,
|
||||
CONFIG_HPS_SDR_CTRLCFG_RFIFOCMAP_RFIFOCMAP <<
|
||||
SDR_CTRLGRP_RFIFOCMAP_RFIFOCPORTMAP_LSB);
|
||||
debug(" Write - Address ");
|
||||
debug("0x%08x Data 0x%08x\n",
|
||||
(unsigned)(&sdr_ctrl->rfifo_cmap),
|
||||
(unsigned)reg_value);
|
||||
reg_value = readl(&sdr_ctrl->rfifo_cmap);
|
||||
debug(" Read value without verify 0x%08x\n", (unsigned)reg_value);
|
||||
|
||||
debug("Configuring WFIFOCMAP\n");
|
||||
reg_value = readl(&sdr_ctrl->wfifo_cmap);
|
||||
clrsetbits_le32(&sdr_ctrl->wfifo_cmap,
|
||||
SDR_CTRLGRP_WFIFOCMAP_WFIFOCPORTMAP_MASK,
|
||||
CONFIG_HPS_SDR_CTRLCFG_WFIFOCMAP_WFIFOCMAP <<
|
||||
SDR_CTRLGRP_WFIFOCMAP_WFIFOCPORTMAP_LSB);
|
||||
debug(" Write - Address ");
|
||||
debug("0x%08x Data 0x%08x\n",
|
||||
(unsigned)(&sdr_ctrl->wfifo_cmap),
|
||||
(unsigned)reg_value);
|
||||
reg_value = readl(&sdr_ctrl->wfifo_cmap);
|
||||
debug(" Read value without verify 0x%08x\n", (unsigned)reg_value);
|
||||
|
||||
debug("Configuring CPORTRDWR\n");
|
||||
clrsetbits_le32(&sdr_ctrl->cport_rdwr,
|
||||
SDR_CTRLGRP_CPORTRDWR_CPORTRDWR_MASK,
|
||||
CONFIG_HPS_SDR_CTRLCFG_CPORTRDWR_CPORTRDWR <<
|
||||
SDR_CTRLGRP_CPORTRDWR_CPORTRDWR_LSB);
|
||||
debug(" Write - Address ");
|
||||
debug("0x%08x Data 0x%08x\n",
|
||||
(unsigned)(&sdr_ctrl->cport_rdwr),
|
||||
(unsigned)reg_value);
|
||||
reg_value = readl(&sdr_ctrl->cport_rdwr);
|
||||
debug(" Read value without verify 0x%08x\n", (unsigned)reg_value);
|
||||
|
||||
debug("Configuring DRAMODT\n");
|
||||
clrsetbits_le32(&sdr_ctrl->dram_odt,
|
||||
|
@ -674,12 +636,6 @@ defined(CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_ROWBITS)
|
|||
debug("Configuring STATICCFG_\n");
|
||||
clrsetbits_le32(&sdr_ctrl->static_cfg, SDR_CTRLGRP_STATICCFG_APPLYCFG_MASK,
|
||||
1 << SDR_CTRLGRP_STATICCFG_APPLYCFG_LSB);
|
||||
debug(" Write - Address ");
|
||||
debug("0x%08x Data 0x%08x\n",
|
||||
(unsigned)(&sdr_ctrl->static_cfg),
|
||||
(unsigned)reg_value);
|
||||
reg_value = readl(&sdr_ctrl->static_cfg);
|
||||
debug(" Read value without verify 0x%08x\n", (unsigned)reg_value);
|
||||
|
||||
sdram_set_protection_config(0, sdram_calculate_size());
|
||||
|
||||
|
|
Loading…
Reference in a new issue