Re: [PATCH v2 08/28] ram: rockchip: Add rv1126 ddr loader params

On 2022/8/18 22:52, Jagan Teki wrote:

Add DDR loader parameters for Rockchip RV1126 SoC.

Signed-off-by: YouMin Chen cym@rock-chips.com Signed-off-by: Jagan Teki jagan@edgeble.ai

Reviewed-by: Kever Yang kever.yang@rock-chips.com

Thanks, - Kever

---

Changes for v2:

• none

  .../rockchip/sdram-rv1126-loader_params.inc | 198 ++++++++++++++++++ 1 file changed, 198 insertions(+) create mode 100644 drivers/ram/rockchip/sdram-rv1126-loader_params.inc

diff --git a/drivers/ram/rockchip/sdram-rv1126-loader_params.inc b/drivers/ram/rockchip/sdram-rv1126-loader_params.inc new file mode 100644 index 0000000000..4b75f166d3 --- /dev/null +++ b/drivers/ram/rockchip/sdram-rv1126-loader_params.inc @@ -0,0 +1,198 @@ +0x12345678, +2,/* version */ +(0 << 0) | (1 << 8) | (9 << 16) | (8 << 24),/* cpu_gen,global index */ +(0 << 0) | (9 << 8) | (17 << 16) | (9 << 24),/* d2,d3 index */ +(26 << 0) | (9 << 8) | (0 << 16) | (0 << 24),/* d4,d5 index */ +(0 << 0) | (9 << 8) | (35 << 16) | (9 << 24),/* lp2,lp3 index */ +(44 << 0) | (13 << 8) | (0 << 16) | (0 << 24),/* lp4,lp5 index */ +(0 << 0) | (0 << 8) | (57 << 16) | (8 << 24),/* skew index, dq_map index */ +(65 << 0) | (13 << 8) | (0 << 16) | (0 << 24), /*lp4x index*/ +/* global info */ +0, +(93 << 16) | 13,/* sr_idle << 16 | pd_idle */ +0,/* channel info */ +1,/* 2t info */ +0, 0, 0, 0,/* reserved */

+/* ddr3 */ +(924 << DDR_FREQ_F0_SHIFT) | (328 << DDR_FREQ_F1_SHIFT), +(528 << DDR_FREQ_F2_SHIFT) | (784 << DDR_FREQ_F3_SHIFT), +(0 << DDR_FREQ_F4_SHIFT) | (0 << DDR_FREQ_F5_SHIFT), +/* drv when odt on */ +(30 << PHY_DQ_DRV_SHIFT) | (41 << PHY_CA_DRV_SHIFT) |

• (38 << PHY_CLK_DRV_SHIFT) | (34 << DRAM_DQ_DRV_SHIFT),

+/* drv when odt off */ +(30 << PHY_DQ_DRV_SHIFT) | (30 << PHY_CA_DRV_SHIFT) |

• (38 << PHY_CLK_DRV_SHIFT) | (34 << DRAM_DQ_DRV_SHIFT),

+/* odt info */ +(120 << DRAM_ODT_SHIFT) | (141 << PHY_ODT_SHIFT) |

• (1 << PHY_ODT_PUUP_EN_SHIFT) |
• (0 << PHY_ODT_PUDN_EN_SHIFT),

+/* odt enable freq */ +(333 << DRAM_ODT_EN_FREQ_SHIFT) | (333 << PHY_ODT_EN_FREQ_SHIFT), +/* slew rate when odt enable */ +(0x1f << PHY_DQ_SR_SHIFT) | (0x1f << PHY_CA_SR_SHIFT) |

• (0x1f << PHY_CLK_SR_SHIFT),

+/* slew ratee when odt disable */ +(0x1f << PHY_DQ_SR_SHIFT) | (0x1f << PHY_CA_SR_SHIFT) |

• (0x1f << PHY_CLK_SR_SHIFT),

+/* ddr4 */ +(924 << DDR_FREQ_F0_SHIFT) | (328 << DDR_FREQ_F1_SHIFT), +(528 << DDR_FREQ_F2_SHIFT) | (784 << DDR_FREQ_F3_SHIFT), +(0 << DDR_FREQ_F4_SHIFT) | (0 << DDR_FREQ_F5_SHIFT), +/* drv when odt on */ +(37 << PHY_DQ_DRV_SHIFT) | (44 << PHY_CA_DRV_SHIFT) |

• (37 << PHY_CLK_DRV_SHIFT) | (34 << DRAM_DQ_DRV_SHIFT),

+/* drv when odt off */ +(37 << PHY_DQ_DRV_SHIFT) | (44 << PHY_CA_DRV_SHIFT) |

• (37 << PHY_CLK_DRV_SHIFT) | (34 << DRAM_DQ_DRV_SHIFT),

+/* odt info */ +(120 << DRAM_ODT_SHIFT) | (148 << PHY_ODT_SHIFT) |

• (1 << PHY_ODT_PUUP_EN_SHIFT) | (1 << PHY_ODT_PUDN_EN_SHIFT),

+/* odt enable freq */ +(625 << DRAM_ODT_EN_FREQ_SHIFT) | (625 << PHY_ODT_EN_FREQ_SHIFT), +/* slew rate when odt enable */ +(0xe << PHY_DQ_SR_SHIFT) | (0x3 << PHY_CA_SR_SHIFT) |

• (0x3 << PHY_CLK_SR_SHIFT),

+/* slew ratee when odt disable */ +(0xe << PHY_DQ_SR_SHIFT) | (0x3 << PHY_CA_SR_SHIFT) |

• (0x3 << PHY_CLK_SR_SHIFT),

+/* lpddr3 */ +(924 << DDR_FREQ_F0_SHIFT) | (328 << DDR_FREQ_F1_SHIFT), +(528 << DDR_FREQ_F2_SHIFT) | (784 << DDR_FREQ_F3_SHIFT), +(0 << DDR_FREQ_F4_SHIFT) | (0 << DDR_FREQ_F5_SHIFT), +/* drv when odt on */ +(28 << PHY_DQ_DRV_SHIFT) | (37 << PHY_CA_DRV_SHIFT) |

• (34 << PHY_CLK_DRV_SHIFT) | (34 << DRAM_DQ_DRV_SHIFT),

+/* drv when odt off */ +(28 << PHY_DQ_DRV_SHIFT) | (37 << PHY_CA_DRV_SHIFT) |

• (34 << PHY_CLK_DRV_SHIFT) | (34 << DRAM_DQ_DRV_SHIFT),

+/* odt info */ +(120 << DRAM_ODT_SHIFT) | (148 << PHY_ODT_SHIFT) |

• (1 << PHY_ODT_PUUP_EN_SHIFT) | (1 << PHY_ODT_PUDN_EN_SHIFT),

+/* odt enable freq */ +(333 << DRAM_ODT_EN_FREQ_SHIFT) | (333 << PHY_ODT_EN_FREQ_SHIFT),

+/* slew rate when odt enable */ +(0xe << PHY_DQ_SR_SHIFT) | (0x0 << PHY_CA_SR_SHIFT) |

• (0x0 << PHY_CLK_SR_SHIFT),

+/* slew ratee when odt disable */ +(0xe << PHY_DQ_SR_SHIFT) | (0x0 << PHY_CA_SR_SHIFT) |

• (0x0 << PHY_CLK_SR_SHIFT),

+/* lpddr4 */ +(924 << DDR_FREQ_F0_SHIFT) | (328 << DDR_FREQ_F1_SHIFT), +(528 << DDR_FREQ_F2_SHIFT) | (784 << DDR_FREQ_F3_SHIFT), +(0 << DDR_FREQ_F4_SHIFT) | (0 << DDR_FREQ_F5_SHIFT),

+/* drv when odt on */ +(38 << PHY_DQ_DRV_SHIFT) | (46 << PHY_CA_DRV_SHIFT) |

• (38 << PHY_CLK_DRV_SHIFT) | (40 << DRAM_DQ_DRV_SHIFT),

+/* drv when odt off */ +(38 << PHY_DQ_DRV_SHIFT) | (46 << PHY_CA_DRV_SHIFT) |

• (38 << PHY_CLK_DRV_SHIFT) | (40 << DRAM_DQ_DRV_SHIFT),

+/* odt info and PU-cal info */ +(240 << DRAM_ODT_SHIFT) | (80 << PHY_ODT_SHIFT) |

• (0 << LP4_CA_ODT_SHIFT) |
• (LPDDR4_VDDQ_2_5 << LP4_DRV_PU_CAL_ODTEN_SHIFT) |
• (LPDDR4_VDDQ_2_5 << LP4_DRV_PU_CAL_ODTOFF_SHIFT) |
• (0 << PHY_LP4_DRV_PULLDOWN_EN_ODTEN_SHIFT) |
• (0 << PHY_LP4_DRV_PULLDOWN_EN_ODTOFF_SHIFT),

+/* odt enable freq */ +(333 << PHY_LP4_ODT_EN_FREQ_SHIFT) | (333 << LP4_DQ_ODT_EN_FREQ_SHIFT), +/* slew rate when odt enable */ +(0xf << PHY_DQ_SR_SHIFT) | (0xf << PHY_CA_SR_SHIFT) |

• (0xf << PHY_CLK_SR_SHIFT),

+/* slew ratee when odt disable */ +(0xf << PHY_DQ_SR_SHIFT) | (0xf << PHY_CA_SR_SHIFT) |

• (0xf << PHY_CLK_SR_SHIFT),

+/* ca odt en freq */ +(333 << LP4_CA_ODT_EN_FREQ_SHIFT), +/* cs drv info and ca odt info */ +(0 << PHY_LP4_CS_DRV_ODTEN_SHIFT) |

• (0 << PHY_LP4_CS_DRV_ODTOFF_SHIFT) |
• (0 << LP4_ODTE_CK_SHIFT) | (0 << LP4_ODTE_CS_EN_SHIFT) |
• (0 << LP4_ODTD_CA_EN_SHIFT),

+/* vref info when odt enable */ +(200 << PHY_LP4_DQ_VREF_SHIFT) | (420 << LP4_DQ_VREF_SHIFT) |

• (420 << LP4_CA_VREF_SHIFT),

+/* vref info when odt disable */ +(420 << PHY_LP4_DQ_VREF_SHIFT) | (420 << LP4_DQ_VREF_SHIFT) |

• (420 << LP4_CA_VREF_SHIFT),

+/* ddr4 map << 0 | ddr3 map << 24 */ +((0x2 << 6) | (0x1 << 4) | (0x3 << 2) | (0x0 << 0)) |

• (0 << 8) | (0 << 16) |
• (((0x2 << 6) | (0x1 << 4) | (0x3 << 2) | (0x0 << 0)) << 24),

+/* lp3 map << 16 | lp4 map << 24 */ +/* lp4 should equal to 0xc9 */ +(((0x3 << 6) | (0x2 << 4) | (0x1 << 2) | (0x0 << 0)) << 16) |

• (((0x3 << 6) | (0x0 << 4) | (0x2 << 2) | (0x1 << 0)) << 24),

+/* lp3 dq0-7 map */ +(2 << 0) | (6 << 4) | (4 << 8) | (0 << 12) | (3 << 16) | (7 << 20) |

• ( 5 << 24) | (1 << 28),

+/* lp2 dq0-7 map */ +0, +/* ddr4 dq map */ +/* cs0 dq0-15 */

• ((2 << 0 | 0 << 2 | 3 << 4 | 1 << 6) << 0) |
• ((0 << 0 | 2 << 2 | 3 << 4 | 1 << 6) << 8) |
• ((2 << 0 | 2 << 2 | 1 << 4 | 3 << 6) << 16) |
• ((1 << 0 | 3 << 2 | 0 << 4 | 0 << 6) << 24),

+/* cs0 dq16-31 */

• ((2 << 0 | 0 << 2 | 2 << 4 | 0 << 6) << 0) |
• ((1 << 0 | 3 << 2 | 3 << 4 | 1 << 6) << 8) |
• ((0 << 0 | 0 << 2 | 1 << 4 | 3 << 6) << 16) |
• ((1 << 0 | 3 << 2 | 2 << 4 | 2 << 6) << 24),

+/* cs1 dq0-15 */

• ((2 << 0 | 0 << 2 | 3 << 4 | 1 << 6) << 0) |
• ((0 << 0 | 2 << 2 | 3 << 4 | 1 << 6) << 8) |
• ((2 << 0 | 2 << 2 | 1 << 4 | 3 << 6) << 16) |
• ((1 << 0 | 3 << 2 | 0 << 4 | 0 << 6) << 24),

+/* cs1 dq16-31 */

• ((2 << 0 | 0 << 2 | 2 << 4 | 0 << 6) << 0) |
• ((1 << 0 | 3 << 2 | 3 << 4 | 1 << 6) << 8) |
• ((0 << 0 | 0 << 2 | 1 << 4 | 3 << 6) << 16) |
• ((1 << 0 | 3 << 2 | 2 << 4 | 2 << 6) << 24),

+/* lpddr4x */ +(1056 << DDR_FREQ_F0_SHIFT) | (328 << DDR_FREQ_F1_SHIFT), +(528 << DDR_FREQ_F2_SHIFT) | (784 << DDR_FREQ_F3_SHIFT), +(0 << DDR_FREQ_F4_SHIFT) | (0 << DDR_FREQ_F5_SHIFT),

+/* drv when odt on */ +(38 << PHY_DQ_DRV_SHIFT) | (38 << PHY_CA_DRV_SHIFT) |

• (38 << PHY_CLK_DRV_SHIFT) | (40 << DRAM_DQ_DRV_SHIFT),

+/* drv when odt off */ +(38 << PHY_DQ_DRV_SHIFT) | (38 << PHY_CA_DRV_SHIFT) |

• (38 << PHY_CLK_DRV_SHIFT) | (40 << DRAM_DQ_DRV_SHIFT),

+/* odt info and PU-cal info */ +(48 << DRAM_ODT_SHIFT) | (60 << PHY_ODT_SHIFT) |

• (120 << LP4_CA_ODT_SHIFT) |
• (LPDDR4X_VDDQ_0_6 << LP4_DRV_PU_CAL_ODTEN_SHIFT) |
• (LPDDR4X_VDDQ_0_6 << LP4_DRV_PU_CAL_ODTOFF_SHIFT) |
• (0 << PHY_LP4_DRV_PULLDOWN_EN_ODTEN_SHIFT) |
• (0 << PHY_LP4_DRV_PULLDOWN_EN_ODTOFF_SHIFT),

+/* odt enable freq */ +(0 << PHY_LP4_ODT_EN_FREQ_SHIFT) | (0 << LP4_DQ_ODT_EN_FREQ_SHIFT), +/* slew rate when odt enable */ +(0xf << PHY_DQ_SR_SHIFT) | (0xf << PHY_CA_SR_SHIFT) |

• (0xf << PHY_CLK_SR_SHIFT),

+/* slew ratee when odt disable */ +(0xf << PHY_DQ_SR_SHIFT) | (0xf << PHY_CA_SR_SHIFT) |

• (0xf << PHY_CLK_SR_SHIFT),

+/* ca odt en freq */ +(333 << LP4_CA_ODT_EN_FREQ_SHIFT), +/* cs drv info and ca odt info */ +(0 << PHY_LP4_CS_DRV_ODTEN_SHIFT) |

• (0 << PHY_LP4_CS_DRV_ODTOFF_SHIFT) |
• (0 << LP4_ODTE_CK_SHIFT) | (0 << LP4_ODTE_CS_EN_SHIFT) |
• (0 << LP4_ODTD_CA_EN_SHIFT),

+/* vref info when odt enable, phy vddq=1.1V, lp4x vddq=0.6V */ +(153 << PHY_LP4_DQ_VREF_SHIFT) | (515 << LP4_DQ_VREF_SHIFT) |

• (629 << LP4_CA_VREF_SHIFT),

+/* vref info when odt disable */ +(153 << PHY_LP4_DQ_VREF_SHIFT) | (629 << LP4_DQ_VREF_SHIFT) |

• (629 << LP4_CA_VREF_SHIFT),