diff options
Diffstat (limited to 'src/soc/rockchip/rk3399/sdram.c')
| -rw-r--r-- | src/soc/rockchip/rk3399/sdram.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/soc/rockchip/rk3399/sdram.c b/src/soc/rockchip/rk3399/sdram.c index 293a0f2108..c3db47bcf6 100644 --- a/src/soc/rockchip/rk3399/sdram.c +++ b/src/soc/rockchip/rk3399/sdram.c @@ -182,32 +182,39 @@ static void set_ds_odt(u32 channel, u32 tsel_idle_en, tsel_wr_en, tsel_rd_en; u32 tsel_idle_select_p, tsel_wr_select_p, tsel_rd_select_p; + u32 ca_tsel_wr_select_p, ca_tsel_wr_select_n; u32 tsel_idle_select_n, tsel_wr_select_n, tsel_rd_select_n; u32 reg_value; if (sdram_params->dramtype == LPDDR4) { tsel_rd_select_p = PHY_DRV_ODT_Hi_Z; tsel_wr_select_p = PHY_DRV_ODT_40; + ca_tsel_wr_select_p = PHY_DRV_ODT_40; tsel_idle_select_p = PHY_DRV_ODT_Hi_Z; tsel_rd_select_n = PHY_DRV_ODT_240; tsel_wr_select_n = PHY_DRV_ODT_40; + ca_tsel_wr_select_n = PHY_DRV_ODT_40; tsel_idle_select_n = PHY_DRV_ODT_240; } else if (sdram_params->dramtype == LPDDR3) { tsel_rd_select_p = PHY_DRV_ODT_240; tsel_wr_select_p = PHY_DRV_ODT_34_3; + ca_tsel_wr_select_p = PHY_DRV_ODT_48; tsel_idle_select_p = PHY_DRV_ODT_240; tsel_rd_select_n = PHY_DRV_ODT_Hi_Z; tsel_wr_select_n = PHY_DRV_ODT_34_3; + ca_tsel_wr_select_n = PHY_DRV_ODT_48; tsel_idle_select_n = PHY_DRV_ODT_Hi_Z; } else { tsel_rd_select_p = PHY_DRV_ODT_240; tsel_wr_select_p = PHY_DRV_ODT_34_3; + ca_tsel_wr_select_p = PHY_DRV_ODT_34_3; tsel_idle_select_p = PHY_DRV_ODT_240; tsel_rd_select_n = PHY_DRV_ODT_240; tsel_wr_select_n = PHY_DRV_ODT_34_3; + ca_tsel_wr_select_n = PHY_DRV_ODT_34_3; tsel_idle_select_n = PHY_DRV_ODT_240; } @@ -243,7 +250,7 @@ static void set_ds_odt(u32 channel, clrsetbits_le32(&denali_phy[391], 0xffffff, reg_value); /* phy_adr_tsel_select_ 8bits DENALI_PHY_544/672/800 offset_0 */ - reg_value = tsel_wr_select_n | (tsel_wr_select_p << 0x4); + reg_value = ca_tsel_wr_select_n | (ca_tsel_wr_select_p << 0x4); clrsetbits_le32(&denali_phy[544], 0xff, reg_value); clrsetbits_le32(&denali_phy[672], 0xff, reg_value); clrsetbits_le32(&denali_phy[800], 0xff, reg_value); |