diff --git a/Targets/Bonito3a3000_7a/Bonito/loongson_mc2_param.S b/Targets/Bonito3a3000_7a/Bonito/loongson_mc2_param.S index fd24bc28..a0795edd 100644 --- a/Targets/Bonito3a3000_7a/Bonito/loongson_mc2_param.S +++ b/Targets/Bonito3a3000_7a/Bonito/loongson_mc2_param.S @@ -260,7 +260,7 @@ MC0_DDR3_RDIMM_CTRL_0x010: .dword 0x0000000000000000 //MC0_DDR3_RDIMM_CTRL_0x018: .dword 0x5252525216100000 //MC0_DDR3_RDIMM_CTRL_0x018: .dword 0x4040404016100000 //MC0_DDR3_RDIMM_CTRL_0x018: .dword 0x3030303016100000 -MC0_DDR3_RDIMM_CTRL_0x018: .dword 0x5050505016100000 +MC0_DDR3_RDIMM_CTRL_0x018: .dword 0x4343434316100000 //MC0_DDR3_RDIMM_CTRL_0x018: .dword 0x2525252516100000 //_00000000 pm_dll_ck_3 _00000000 pm_dll_ck_2 _00000000 pm_dll_ck_1 _00000000 pm_dll_ck_0 _00000000 pm_dll_increment _00000000 pm_dll_start_point _0000000_0 pm_dll_bypass _0000000_0 pm_init_start MC0_DDR3_RDIMM_CTRL_0x020: .dword 0x0201000201000000 @@ -500,7 +500,7 @@ MC1_DDR3_RDIMM_CTRL_0x010: .dword 0x0000000000000000 //MC1_DDR3_RDIMM_CTRL_0x018: .dword 0x5252525216100000 //MC1_DDR3_RDIMM_CTRL_0x018: .dword 0x4040404016100000 //MC1_DDR3_RDIMM_CTRL_0x018: .dword 0x3030303016100000 -MC1_DDR3_RDIMM_CTRL_0x018: .dword 0x5050505016100000 +MC1_DDR3_RDIMM_CTRL_0x018: .dword 0x4a4a4a4a16100000 //MC1_DDR3_RDIMM_CTRL_0x018: .dword 0x2525252516100000 //_00000000 pm_dll_ck_3 _00000000 pm_dll_ck_2 _00000000 pm_dll_ck_1 _00000000 pm_dll_ck_0 _00000000 pm_dll_increment _00000000 pm_dll_start_point _0000000_0 pm_dll_bypass _0000000_0 pm_init_start MC1_DDR3_RDIMM_CTRL_0x020: .dword 0x0201000201000000 @@ -730,3 +730,483 @@ MC1_DDR3_RDIMM_CTRL_0x388: .dword 0x0000000000000000 MC1_DDR3_RDIMM_CTRL_0x390: .dword 0x0000000000000000 MC1_DDR3_RDIMM_CTRL_0x398: .dword 0x0000000000000000 +n1_ddr3_RDIMM_reg_data: +MC2_DDR3_RDIMM_CTRL_0x000: .dword 0x0300000000000000 +//XXXX pm_dll_value_0(RD) XXXX pm_dll_value_ck(RD) XXXX pm_dll_init_done(RD) XXXX pm_version(RD) +MC2_DDR3_RDIMM_CTRL_0x008: .dword 0x0000000000000000 +//XXXX pm_dll_value_4(RD) XXXX pm_dll_value_3 (RD) XXXX pm_dll_value_2(RD) XXXX pm_dll_value_1(RD) +MC2_DDR3_RDIMM_CTRL_0x010: .dword 0x0000000000000000 +//XXXX pm_dll_value_8(RD) XXXX pm_dll_value_7 (RD) XXXX pm_dll_value_6(RD) XXXX pm_dll_value_5(RD) +//MC2_DDR3_RDIMM_CTRL_0x018: .dword 0x5252525216100000 +//MC2_DDR3_RDIMM_CTRL_0x018: .dword 0x4040404016100000 +//MC2_DDR3_RDIMM_CTRL_0x018: .dword 0x3030303016100000 +MC2_DDR3_RDIMM_CTRL_0x018: .dword 0x3d3d3d3d16100000 +//MC2_DDR3_RDIMM_CTRL_0x018: .dword 0x2525252516100000 +//_00000000 pm_dll_ck_3 _00000000 pm_dll_ck_2 _00000000 pm_dll_ck_1 _00000000 pm_dll_ck_0 _00000000 pm_dll_increment _00000000 pm_dll_start_point _0000000_0 pm_dll_bypass _0000000_0 pm_init_start +MC2_DDR3_RDIMM_CTRL_0x020: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_0 0000_0000 pm_dq_oe_begin_0 000000_00 pm_dq_stop_edge_0 000000_00 pm_dq_start_edge_0 0000000_0 pm_rddata_delay_0 0000000_0 pm_rddqs_lt_half_0 0000000_0 pm_wrdqs_lt_half_0 0000000_0 pm_wrdq_lt_half_0 +MC2_DDR3_RDIMM_CTRL_0x028: .dword 0x0303020202010100 +//0000_0000 pm_rd_oe_end_0 0000_0000 pm_rd_oe_begin_0 000000_00 pm_rd_stop_edge_0 000000_00 pm_rd_start_edge_0 0000_0000 pm_dqs_oe_end_0 0000_0000 pm_dqs_oe_begin_0 000000_00 pm_dqs_stop_edge_0 000000_00 pm_dqs_start_edge_0 +MC2_DDR3_RDIMM_CTRL_0x030: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_0 0000_0000 pm_odt_oe_end_0 0000_0000 pm_odt_oe_begin_0 000000_00 pm_odt_stop_edge_0 000000_00 pm_odt_start_edge_0 +MC2_DDR3_RDIMM_CTRL_0x038: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_0 _00000000 pm_dll_rddqs_p_0 _00000000 pm_dll_wrdqs_0 _00000000 pm_dll_wrdata_0 _00000000 pm_dll_gate_0 +MC2_DDR3_RDIMM_CTRL_0x040: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_1 0000_0000 pm_dq_oe_begin_1 000000_00 pm_dq_stop_edge_1 000000_00 pm_dq_start_edge_1 0000000_0 pm_rddata_delay_1 0000000_0 pm_rddqs_lt_half_1 0000000_0 pm_wrdqs_lt_half_1 0000000_0 pm_wrdq_lt_half_1 +MC2_DDR3_RDIMM_CTRL_0x048: .dword 0x0303020202010100 +//0000_0000 pm_rd_oe_end_1 0000_0000 pm_rd_oe_begin_1 000000_00 pm_rd_stop_edge_1 000000_00 pm_rd_start_edge_1 0000_0000 pm_dqs_oe_end_1 0000_0000 pm_dqs_oe_begin_1 000000_00 pm_dqs_stop_edge_1 000000_00 pm_dqs_start_edge_1 +MC2_DDR3_RDIMM_CTRL_0x050: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_1 0000_0000 pm_odt_oe_end_1 0000_0000 pm_odt_oe_begin_1 000000_00 pm_odt_stop_edge_1 000000_00 pm_odt_start_edge_1 +MC2_DDR3_RDIMM_CTRL_0x058: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_1 _00000000 pm_dll_rddqs_p_1 _00000000 pm_dll_wrdqs_1 _00000000 pm_dll_wrdata_1 _00000000 pm_dll_gate_1 +MC2_DDR3_RDIMM_CTRL_0x060: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_2 0000_0000 pm_dq_oe_begin_2 000000_00 pm_dq_stop_edge_2 000000_00 pm_dq_start_edge_2 0000000_0 pm_rddata_delay_2 0000000_0 pm_rddqs_lt_half_2 0000000_0 pm_wrdqs_lt_half_2 0000000_0 pm_wrdq_lt_half_2 +MC2_DDR3_RDIMM_CTRL_0x068: .dword 0x0303020202010100 +//0000_0000 pm_rd_oe_end_2 0000_0000 pm_rd_oe_begin_2 000000_00 pm_rd_stop_edge_2 000000_00 pm_rd_start_edge_2 0000_0000 pm_dqs_oe_end_2 0000_0000 pm_dqs_oe_begin_2 000000_00 pm_dqs_stop_edge_2 000000_00 pm_dqs_start_edge_2 +MC2_DDR3_RDIMM_CTRL_0x070: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_2 0000_0000 pm_odt_oe_end_2 0000_0000 pm_odt_oe_begin_2 000000_00 pm_odt_stop_edge_2 000000_00 pm_odt_start_edge_2 +MC2_DDR3_RDIMM_CTRL_0x078: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_2 _00000000 pm_dll_rddqs_p_2 _00000000 pm_dll_wrdqs_2 _00000000 pm_dll_wrdata_2 _00000000 pm_dll_gate_2 +MC2_DDR3_RDIMM_CTRL_0x080: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_3 0000_0000 pm_dq_oe_begin_3 000000_00 pm_dq_stop_edge_3 000000_00 pm_dq_start_edge_3 0000000_0 pm_rddata_delay_3 0000000_0 pm_rddqs_lt_half_3 0000000_0 pm_wrdqs_lt_half_3 0000000_0 pm_wrdq_lt_half_3 +MC2_DDR3_RDIMM_CTRL_0x088: .dword 0x0303020202010100 +//0000_0000 pm_rd_oe_end_3 0000_0000 pm_rd_oe_begin_3 000000_00 pm_rd_stop_edge_3 000000_00 pm_rd_start_edge_3 0000_0000 pm_dqs_oe_end_3 0000_0000 pm_dqs_oe_begin_3 000000_00 pm_dqs_stop_edge_3 000000_00 pm_dqs_start_edge_3 +MC2_DDR3_RDIMM_CTRL_0x090: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_3 0000_0000 pm_odt_oe_end_3 0000_0000 pm_odt_oe_begin_3 000000_00 pm_odt_stop_edge_3 000000_00 pm_odt_start_edge_3 +MC2_DDR3_RDIMM_CTRL_0x098: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_3 _00000000 pm_dll_rddqs_p_3 _00000000 pm_dll_wrdqs_3 _00000000 pm_dll_wrdata_3 _00000000 pm_dll_gate_3 +MC2_DDR3_RDIMM_CTRL_0x0a0: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_4 0000_0000 pm_dq_oe_begin_4 000000_00 pm_dq_stop_edge_4 000000_00 pm_dq_start_edge_4 0000000_0 pm_rddata_delay_4 0000000_0 pm_rddqs_lt_half_4 0000000_0 pm_wrdqs_lt_half_4 0000000_0 pm_wrdq_lt_half_4 +MC2_DDR3_RDIMM_CTRL_0x0a8: .dword 0x0303020202010100 +//0000_0000 pm_rd_oe_end_4 0000_0000 pm_rd_oe_begin_4 000000_00 pm_rd_stop_edge_4 000000_00 pm_rd_start_edge_4 0000_0000 pm_dqs_oe_end_4 0000_0000 pm_dqs_oe_begin_4 000000_00 pm_dqs_stop_edge_4 000000_00 pm_dqs_start_edge_4 +MC2_DDR3_RDIMM_CTRL_0x0b0: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_4 0000_0000 pm_odt_oe_end_4 0000_0000 pm_odt_oe_begin_4 000000_00 pm_odt_stop_edge_4 000000_00 pm_odt_start_edge_4 +MC2_DDR3_RDIMM_CTRL_0x0b8: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_4 _00000000 pm_dll_rddqs_p_4 _00000000 pm_dll_wrdqs_4 _00000000 pm_dll_wrdata_4 _00000000 pm_dll_gate_4 +MC2_DDR3_RDIMM_CTRL_0x0c0: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_5 0000_0000 pm_dq_oe_begin_5 000000_00 pm_dq_stop_edge_5 000000_00 pm_dq_start_edge_5 0000000_0 pm_rddata_delay_5 0000000_0 pm_rddqs_lt_half_5 0000000_0 pm_wrdqs_lt_half_5 0000000_0 pm_wrdq_lt_half_5 +MC2_DDR3_RDIMM_CTRL_0x0c8: .dword 0x0303020202010100 +//0000_0000 pm_rd_oe_end_5 0000_0000 pm_rd_oe_begin_5 000000_00 pm_rd_stop_edge_5 000000_00 pm_rd_start_edge_5 0000_0000 pm_dqs_oe_end_5 0000_0000 pm_dqs_oe_begin_5 000000_00 pm_dqs_stop_edge_5 000000_00 pm_dqs_start_edge_5 +MC2_DDR3_RDIMM_CTRL_0x0d0: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_5 0000_0000 pm_odt_oe_end_5 0000_0000 pm_odt_oe_begin_5 000000_00 pm_odt_stop_edge_5 000000_00 pm_odt_start_edge_5 +MC2_DDR3_RDIMM_CTRL_0x0d8: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_5 _00000000 pm_dll_rddqs_p_5 _00000000 pm_dll_wrdqs_5 _00000000 pm_dll_wrdata_5 _00000000 pm_dll_gate_5 +MC2_DDR3_RDIMM_CTRL_0x0e0: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_6 0000_0000 pm_dq_oe_begin_6 000000_00 pm_dq_stop_edge_6 000000_00 pm_dq_start_edge_6 0000000_0 pm_rddata_delay_6 0000000_0 pm_rddqs_lt_half_6 0000000_0 pm_wrdqs_lt_half_6 0000000_0 pm_wrdq_lt_half_6 +MC2_DDR3_RDIMM_CTRL_0x0e8: .dword 0x0303020202010100 +//0000_0000 pm_rd_oe_end_6 0000_0000 pm_rd_oe_begin_6 000000_00 pm_rd_stop_edge_6 000000_00 pm_rd_start_edge_6 0000_0000 pm_dqs_oe_end_6 0000_0000 pm_dqs_oe_begin_6 000000_00 pm_dqs_stop_edge_6 000000_00 pm_dqs_start_edge_6 +MC2_DDR3_RDIMM_CTRL_0x0f0: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_6 0000_0000 pm_odt_oe_end_6 0000_0000 pm_odt_oe_begin_6 000000_00 pm_odt_stop_edge_6 000000_00 pm_odt_start_edge_6 +MC2_DDR3_RDIMM_CTRL_0x0f8: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_6 _00000000 pm_dll_rddqs_p_6 _00000000 pm_dll_wrdqs_6 _00000000 pm_dll_wrdata_6 _00000000 pm_dll_gate_6 +MC2_DDR3_RDIMM_CTRL_0x100: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_7 0000_0000 pm_dq_oe_begin_7 000000_00 pm_dq_stop_edge_7 000000_00 pm_dq_start_edge_7 0000000_0 pm_rddata_delay_7 0000000_0 pm_rddqs_lt_half_7 0000000_0 pm_wrdqs_lt_half_7 0000000_0 pm_wrdq_lt_half_7 +MC2_DDR3_RDIMM_CTRL_0x108: .dword 0x0303020202010100 +//0000_0000 pm_rd_oe_end_7 0000_0000 pm_rd_oe_begin_7 000000_00 pm_rd_stop_edge_7 000000_00 pm_rd_start_edge_7 0000_0000 pm_dqs_oe_end_7 0000_0000 pm_dqs_oe_begin_7 000000_00 pm_dqs_stop_edge_7 000000_00 pm_dqs_start_edge_7 +MC2_DDR3_RDIMM_CTRL_0x110: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_7 0000_0000 pm_odt_oe_end_7 0000_0000 pm_odt_oe_begin_7 000000_00 pm_odt_stop_edge_7 000000_00 pm_odt_start_edge_7 +MC2_DDR3_RDIMM_CTRL_0x118: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_7 _00000000 pm_dll_rddqs_p_7 _00000000 pm_dll_wrdqs_7 _00000000 pm_dll_wrdata_7 _00000000 pm_dll_gate_7 +MC2_DDR3_RDIMM_CTRL_0x120: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_8 0000_0000 pm_dq_oe_begin_8 000000_00 pm_dq_stop_edge_8 000000_00 pm_dq_start_edge_8 0000000_0 pm_rddata_delay_8 0000000_0 pm_rddqs_lt_half_8 0000000_0 pm_wrdqs_lt_half_8 0000000_0 pm_wrdq_lt_half_8 +MC2_DDR3_RDIMM_CTRL_0x128: .dword 0x0303020202010100 +//0000_0000 pm_rd_oe_end_8 0000_0000 pm_rd_oe_begin_8 000000_00 pm_rd_stop_edge_8 000000_00 pm_rd_start_edge_8 0000_0000 pm_dqs_oe_end_8 0000_0000 pm_dqs_oe_begin_8 000000_00 pm_dqs_stop_edge_8 000000_00 pm_dqs_start_edge_8 +MC2_DDR3_RDIMM_CTRL_0x130: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_8 0000_0000 pm_odt_oe_end_8 0000_0000 pm_odt_oe_begin_8 000000_00 pm_odt_stop_edge_8 000000_00 pm_odt_start_edge_8 +MC2_DDR3_RDIMM_CTRL_0x138: .dword 0x00000020207f6000 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_8 _00000000 pm_dll_rddqs_p_8 _00000000 pm_dll_wrdqs_8 _00000000 pm_dll_wrdata_8 _00000000 pm_dll_gate_8 +MC2_DDR3_RDIMM_CTRL_0x140: .dword 0x0403000001ff01ff +//00000_000 pm_pad_ocd_clk 00000_000 pm_pad_ocd_ctl 0000000_0 pm_pad_ocd_dqs 0000000_0 pm_pad_ocd_dq 0000000_0_00000000 pm_pad_enzi 0000000_0 pm_pad_en_ctl _00000000 pm_pad_en_clk +MC2_DDR3_RDIMM_CTRL_0x148: .dword 0x0000000000010100 +//_0000 pm_pad_adj_ncode_dq _0000 pm_pad_adj_pcode_dq 00000 _0 pm_pad_outodt_dq _0 pm_pad_slewrate_dq _0 pm_pad_code_dq _0000 pm_pad_adj_ncode_dq _0000 pm_pad_adj_pcode_dq 00000 _0 pm_pad_outodt_dq _0 pm_pad_slewrate_dq _0 00000000 0000000_0 pm_pad_vref_internal 0000000_0 pm_pad_odt_se 0000000_0 pm_pad_modezi1v8 +MC2_DDR3_RDIMM_CTRL_0x150: .dword 0x00020000f0020000 +//hXXXX _0000 pm_pad_adj_ncode_clk _0000 pm_pad_adj_pcode_clk 00000 _0 pm_pad_outodt_clk _0 pm_pad_slewrate_clk _0 pm_pad_code_clk _0000 pm_pad_adj_ncode_cmd _0000 pm_pad_adj_pcode_cmd 00000 _0 pm_pad_outodt_cmd _0 pm_pad_slewrate_cmd _0 pm_pad_code_cmd _0000 pm_pad_adj_ncode_addr _0000 pm_pad_adj_pcode_addr 00000 _0 pm_pad_outodt_addr _0 pm_pad_slewrate_addr _0 pm_pad_code_addr +MC2_DDR3_RDIMM_CTRL_0x158: .dword 0x00000000f0000000 +//hXXXXXXXX (RD) _0000 pm_pad_comp_ncode_i _0000 pm_pad_comp_pcode_i 0000000_0 pm_pad_comp_mode 0000000_0 pm_pad_comp_tm 0000000_0 pm_pad_comp_pd +MC2_DDR3_RDIMM_CTRL_0x160: .dword 0x0000000000010101 +//MC2_DDR3_RDIMM_CTRL_0x160: .dword 0x0000000000000001 +//0000000_0_00000000 pm_rdfifo_empty(RD) 0000000_0_00000000 pm_overflow(RD) 0000_0000 pm_dram_init(RD) 0000000_0 pm_rdfifo_valid 000000_00 pm_cmd_timing 0000000_0 pm_ddr3_mode +MC2_DDR3_RDIMM_CTRL_0x168: .dword 0x140a000707030101 +//hXX (RD) 0000_0000 pm_addr_mirror 000000_00 pm_cmd_delay _00000000 pm_burst_length 00000_000 pm_bank 0000_0000 pm_cs_zq 0000_0000 pm_cs_mrs 0000_0000 pm_cs_enable +//MC2_DDR3_RDIMM_CTRL_0x170: .dword 0x0000000001ff01ff +MC2_DDR3_RDIMM_CTRL_0x170: .dword 0x8421050084120501 +//_00000000_00000000 pm_odt_wr_cs_map 0000_0000 pm_odt_wr_length 0000_0000 pm_odt_wr_delay _00000000_00000000 pm_odt_rd_cs_map 0000_0000 pm_odt_rd_length 0000_0000 pm_odt_rd_delay +MC2_DDR3_RDIMM_CTRL_0x178: .dword 0x0000000000000000 +//hXXXXXXXXXXXXXXXX (RD) +MC2_DDR3_RDIMM_CTRL_0x180: .dword 0x0000000001100000 +//_00000000 pm_lvl_resp_0(RD) 0000000_0 pm_lvl_done(RD) 0000000_0 pm_lvl_ready(RD) 00000000 0000_0000 pm_lvl_cs _00000000 pm_tLVL_DELAY 0000000_0 pm_leveling_req(WR) 000000_00 pm_leveling_mode +MC2_DDR3_RDIMM_CTRL_0x188: .dword 0x0000000000000000 +//_00000000 pm_lvl_resp_8(RD) _00000000 pm_lvl_resp_7(RD) _00000000 _pm_lvl_resp_6(RD) _00000000 pm_lvl_resp_5(RD) _00000000 pm_lvl_resp_4(RD) _00000000 pm_lvl_resp_3(RD) _00000000 pm_lvl_resp_2(RD) _00000000 pm_lvl_resp_1(RD) + +//CMD CONFIG +MC2_DDR3_RDIMM_CTRL_0x190: .dword 0x0000000000000000 +//_00000000_00000000 pm_cmd_a 00000_000 pm_cmd_ba 00000_000 pm_cmd_cmd 0000_0000 pm_cmd_cs 0000000_0 pm_status_cmd(RD) 0000000_0 pm_cmd_req(WR) 0000000_0 pm_command +MC2_DDR3_RDIMM_CTRL_0x198: .dword 0x0000000000000000 +//00000000 00000000 0000_0000 pm_status_sref(RD) 0000_0000 pm_srefresh_req 0000000_0 pm_pre_all_done(RD) 0000000_0 pm_pre_all_req(WR) 0000000_0 pm_mrs_done(RD) 0000000_0 pm_mrs_req(WR) +MC2_DDR3_RDIMM_CTRL_0x1a0: .dword 0x0000001000060d40 +//_00000000_00000000 pm_mr_3_cs_0 _00000000_00000000 pm_mr_2_cs_0 _00000000_00000000 pm_mr_1_cs_0 _00000000_00000000 pm_mr_0_cs_0 +MC2_DDR3_RDIMM_CTRL_0x1a8: .dword 0x0000001000060d40 +//_00000000_00000000 pm_mr_3_cs_1 _00000000_00000000 pm_mr_2_cs_1 _00000000_00000000 pm_mr_1_cs_1 _00000000_00000000 pm_mr_0_cs_1 +MC2_DDR3_RDIMM_CTRL_0x1b0: .dword 0x0000001000060d40 +//_00000000_00000000 pm_mr_3_cs_2 _00000000_00000000 pm_mr_2_cs_2 _00000000_00000000 pm_mr_1_cs_2 _00000000_00000000 pm_mr_0_cs_2 +MC2_DDR3_RDIMM_CTRL_0x1b8: .dword 0x0000001000060d40 +//_00000000_00000000 pm_mr_3_cs_3 _00000000_00000000 pm_mr_2_cs_3 _00000000_00000000 pm_mr_1_cs_3 _00000000_00000000 pm_mr_0_cs_3 +MC2_DDR3_RDIMM_CTRL_0x1c0: .dword 0x3030c80c03042006 +//_00000000 pm_tRESET _00000000 pm_tCKE _00000000 pm_tXPR _00000000 pm_tMOD _00000000 pm_tZQCL _00000000 pm_tZQ_CMD _00000000 pm_tWLDQSEN 000_00000 pm_tRDDATA +//MC2_DDR3_RDIMM_CTRL_0x1c8: .dword 0x11040b0b15904080 +MC2_DDR3_RDIMM_CTRL_0x1c8: .dword 0x11040b0b22c34080 +//00_000000 pm_tFAW 0000_0000 pm_tRRD 0000_0000 pm_tRCD _00000000 pm_tRP _00000000 pm_tREF _00000000 pm_tRFC _00000000 pm_tZQCS _00000000 pm_tZQperiod +MC2_DDR3_RDIMM_CTRL_0x1d0: .dword 0x0a020d0502000018 +//0000_0000 pm_tODTL _00000000 pm_tXSRD 0000_0000 pm_tPHY_RDLAT 000_00000 pm_tPHY_WRLAT 000000_00_00000000_00000000 pm_tRAS_max 00_000000 pm_tRAS_min +MC2_DDR3_RDIMM_CTRL_0x1d8: .dword 0x14050c0408070405 +//_00000000 pm_tXPDLL _00000000 pm_tXP 000_00000 pm_tWR 0000_0000 pm_tRTP 0000_0000 pm_tRL 0000_0000 pm_tWL 0000_0000 pm_tCCD 0000_0000 pm_tWTR +MC2_DDR3_RDIMM_CTRL_0x1e0: .dword 0x0503000000000000 +//00_000000 pm_tW2R_diffcs_dly 00_000000 pm_tW2W_diffcs_adj_dly 00_000000 pm_tR2P_sameba_adj_dly 00_000000 pm_tW2P_sameba_adj_dly 00_000000 pm_tR2R_sameba_adj_dly 00_000000 pm_tR2W_sameba_adj_dly 00_000000 pm_tW2R_sameba_adj_dly 00_000000 pm_tW2W_sameba_adj_dly +MC2_DDR3_RDIMM_CTRL_0x1e8: .dword 0x030a000000010000 +//00_000000 pm_tR2R_diffcs_adj_dly 00_000000 pm_tR2W_diffcs_dly 00_000000 pm_tR2P_samecs_dly 00_000000 pm_tW2P_samecs_dly 00_000000 pm_tR2R_samecs_adj_dly 00_000000 pm_tR2W_samecs_adj_dly 00_000000 pm_tW2R_samecs_adj_dly 00_000000 pm_tW2W_samecs_adj_dly +MC2_DDR3_RDIMM_CTRL_0x1f0: .dword 0x000801e4ff000101 +//0000_0000 pm_power_up _00000000 pm_age_step _00000000 pm_tCPDED _00000000 pm_cs_map _00000000 pm_bs_config 00000_000 pm_channel_32 pm_channel_16 pm_nc 0000_0000 pm_pr_r2w 0000000_0 pm_placement_en +MC2_DDR3_RDIMM_CTRL_0x1f8: .dword 0x0000000004081001 +//0000_0000 pm_hardware_pd_3 0000_0000 pm_hardware_pd_2 0000_0000 pm_hardware_pd_1 0000_0000 pm_hardware_pd_0 00_000000 pm_credit_16 00_000000 pm_credit_32 00_000000 pm_credit_64 0000000_0 pm_selection_en +MC2_DDR3_RDIMM_CTRL_0x200: .dword 0x0c000c000c000c00 +//0000_0000_00000000 pm_cmdq_age_16 0000_0000_00000000 pm_cmdq_age_32 0000_0000_00000000 pm_cmdq_age_64 _00000000 pm_tCKESR _00000000 pm_tRDPDEN +MC2_DDR3_RDIMM_CTRL_0x208: .dword 0x0c000c0000000000 +//0000_0000_00000000 pm_wrfifo_age 0000_0000_00000000 pm_rdfifo_age 0000_0000 pm_power_status_3 0000_0000 pm_power_status_2 0000_0000 pm_power_status_1 0000_0000 pm_power_status_0 +MC2_DDR3_RDIMM_CTRL_0x210: .dword 0x0008010f00030006 +//_00000000_00000000 pm_active_age 0000000_0 pm_cs_place_0 0000_0000 pm_addr_win_0 000000_00 pm_cs_diff_0 00000_000 pm_row_diff_0 000000_00 pm_ba_diff_0 00000_000 pm_col_diff_0 +MC2_DDR3_RDIMM_CTRL_0x218: .dword 0x0008000b00030106 +//_00000000_00000000 pm_fastpd_age 0000000_0 pm_cs_place_1 0000_0000 pm_addr_win_1 000000_00 pm_cs_diff_1 00000_000 pm_row_diff_1 000000_00 pm_ba_diff_1 00000_000 pm_col_diff_1 +MC2_DDR3_RDIMM_CTRL_0x220: .dword 0x0008000b00030106 +//_00000000_00000000 pm_slowpd_age 0000000_0 pm_cs_place_2 0000_0000 pm_addr_win_2 000000_00 pm_cs_diff_2 00000_000 pm_row_diff_2 000000_00 pm_ba_diff_2 00000_000 pm_col_diff_2 +MC2_DDR3_RDIMM_CTRL_0x228: .dword 0x0008000b00030106 +//_00000000_00000000 pm_selfref_age 0000000_0 pm_cs_place_3 0000_0000 pm_addr_win_3 000000_00 pm_cs_diff_3 00000_000 pm_row_diff_3 000000_00 pm_ba_diff_3 00000_000 pm_col_diff_3 +MC2_DDR3_RDIMM_CTRL_0x230: .dword 0x0fff000000000000 +//0000_0000_00000000_00000000_00000000 pm_addr_mask_0 0000_0000_00000000_00000000_00000000 pm_addr_base_0 +MC2_DDR3_RDIMM_CTRL_0x238: .dword 0x0ffffe000000ff00 +//0000_0000_00000000_00000000_00000000 pm_addr_mask_1 0000_0000_00000000_00000000_00000000 pm_addr_base_1 +MC2_DDR3_RDIMM_CTRL_0x240: .dword 0x0ffffe000000ff00 +//0000_0000_00000000_00000000_00000000 pm_addr_mask_2 0000_0000_00000000_00000000_00000000 pm_addr_base_2 +MC2_DDR3_RDIMM_CTRL_0x248: .dword 0x0ffffe000000ff00 +//0000_0000_00000000_00000000_00000000 pm_addr_mask_3 0000_0000_00000000_00000000_00000000 pm_addr_base_3 +MC2_DDR3_RDIMM_CTRL_0x250: .dword 0x0000000000000000 +//00000000 _00_00_00_00 pm_cmd_monitor_3_2_1_0 000000_00_00000000 pm_axi_monitor _00000000 pm_ecc_code(RD) 0000_0_000 pm_int_trigger pm_ecc_enable 000000_00 pm_int_vector 000000_00 pm_int_enable +MC2_DDR3_RDIMM_CTRL_0x258: .dword 0x0000000000000000 +//XXXXXXXXXXXXXXXX (RD) +MC2_DDR3_RDIMM_CTRL_0x260: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_ecc_addr(RD) +MC2_DDR3_RDIMM_CTRL_0x268: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_ecc_data(RD) +MC2_DDR3_RDIMM_CTRL_0x270: .dword 0x0000001000000000 +//000000_00 pm_lpbk_ecc_mask(RD) 0_0000000_00000000_00000000 pm_prbs_init 0000000_0 pm_lpbk_error(RD) 0000000_0 pm_prbs_23 0000000_0 pm_lpbk_start 0000000_0 pm_lpbk_en +MC2_DDR3_RDIMM_CTRL_0x278: .dword 0x0000000000000000 +//_00000000_00000000 pm_lpbk_ecc(RD) _00000000_00000000 pm_lpbk_data_mask(RD) _00000000_00000000 pm_lpbk_correct(RD) _00000000_00000000 pm_lpbk_counter(RD) +MC2_DDR3_RDIMM_CTRL_0x280: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_lpbk_data[ 63: 0](RD) +MC2_DDR3_RDIMM_CTRL_0x288: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_lpbk_data[127:64](RD) + +//Monitor fbck +MC2_DDR3_RDIMM_CTRL_0x290: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi0_fbck[ 63: 0](RD) +MC2_DDR3_RDIMM_CTRL_0x298: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi0_fbck[127:64](RD) +MC2_DDR3_RDIMM_CTRL_0x2a0: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi1_fbck[ 63: 0](RD) +MC2_DDR3_RDIMM_CTRL_0x2a8: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi1_fbck[127:64](RD) +MC2_DDR3_RDIMM_CTRL_0x2b0: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi2_fbck[ 63: 0](RD) +MC2_DDR3_RDIMM_CTRL_0x2b8: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi2_fbck[127:64](RD) +MC2_DDR3_RDIMM_CTRL_0x2c0: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi3_fbck[ 63: 0](RD) +MC2_DDR3_RDIMM_CTRL_0x2c8: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi3_fbck[127:64](RD) +MC2_DDR3_RDIMM_CTRL_0x2d0: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi4_fbck[ 63: 0](RD) +MC2_DDR3_RDIMM_CTRL_0x2d8: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi4_fbck[127:64](RD) +MC2_DDR3_RDIMM_CTRL_0x2e0: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck0[ 63: 0](RD) +MC2_DDR3_RDIMM_CTRL_0x2e8: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck0[127:64](RD) +MC2_DDR3_RDIMM_CTRL_0x2f0: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck1[ 63: 0](RD) +MC2_DDR3_RDIMM_CTRL_0x2f8: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck1[127:64](RD) +MC2_DDR3_RDIMM_CTRL_0x300: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck2[ 63: 0](RD) +MC2_DDR3_RDIMM_CTRL_0x308: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck2[127:64](RD) +MC2_DDR3_RDIMM_CTRL_0x310: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck3[ 63: 0](RD) +MC2_DDR3_RDIMM_CTRL_0x318: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck3[127:64](RD) +MC2_DDR3_RDIMM_CTRL_0x320: .dword 0x080830100000600a +//_XXXXXXXXXXXXXXXX 0000_0000 pm_REF_low +MC2_DDR3_RDIMM_CTRL_0x328: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX (RD) +MC2_DDR3_RDIMM_CTRL_0x330: .dword 0x0000001000010400 +//0000000_0 pm_stat_en 0_0000000 pm_rdbuffer_max(RD) 0000000_0 pm_retry 00_000000 pm_wr_pkg_num 0000000_0 pm_rwq_rb 0000000_0 pm_stb_en 000_00000 pm_addr_new 0000_0000 pm_tRDQidle +MC2_DDR3_RDIMM_CTRL_0x338: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX 0000_0000 pm_fifo_depth 00000000_00000000_00000000_00000000 pm_retry_cnt(RD) +//MC2_DDR3_RDIMM_CTRL_0x340: .dword 0x02dc6c00000f0f01 +MC2_DDR3_RDIMM_CTRL_0x340: .dword 0x0030d40000070f01 +//00000000_00000000_00000000_00000000 pm_tREFretention 0000_0000 pm_ref_num 00000000 pm_tREF_IDLE 0000000_0 pm_ref_sch_en +MC2_DDR3_RDIMM_CTRL_0x348: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX +MC2_DDR3_RDIMM_CTRL_0x350: .dword 0xffffffffffffffff +//_XXXXXXXXXXXXXXXX pm_lpbk_data_en +MC2_DDR3_RDIMM_CTRL_0x358: .dword 0x000000000001ffff +//0000000_0 pm_lpbk_ecc_mask_en 00000000 pm_lpbk_ecc_en 00000000 pm_lpbk_data_mask_en +MC2_DDR3_RDIMM_CTRL_0x360: .dword 0x0000000000000000 +//00000000 pm_ecc_int_cnt_fatal 00000000 pm_ecc_int_cnt_error 00000000 pm_ecc_cnt_cs_3 00000000 pm_ecc_cnt_cs_2 00000000 pm_ecc_cnt_cs_1 00000000 pm_ecc_cnt_cs_0 +MC2_DDR3_RDIMM_CTRL_0x368: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX +MC2_DDR3_RDIMM_CTRL_0x370: .dword 0x0000000000000000 +MC2_DDR3_RDIMM_CTRL_0x378: .dword 0x0000000000000001 +MC2_DDR3_RDIMM_CTRL_0x380: .dword 0x0000000000000000 +MC2_DDR3_RDIMM_CTRL_0x388: .dword 0x0000000000000000 +MC2_DDR3_RDIMM_CTRL_0x390: .dword 0x0000000000000000 +MC2_DDR3_RDIMM_CTRL_0x398: .dword 0x0000000000000000 + +n1_ddr3_RDIMM_reg_data_mc1: +MC3_DDR3_RDIMM_CTRL_0x000: .dword 0x0300000000000000 +//XXXX pm_dll_value_0(RD) XXXX pm_dll_value_ck(RD) XXXX pm_dll_init_done(RD) XXXX pm_version(RD) +MC3_DDR3_RDIMM_CTRL_0x008: .dword 0x0000000000000000 +//XXXX pm_dll_value_4(RD) XXXX pm_dll_value_3 (RD) XXXX pm_dll_value_2(RD) XXXX pm_dll_value_1(RD) +MC3_DDR3_RDIMM_CTRL_0x010: .dword 0x0000000000000000 +//XXXX pm_dll_value_8(RD) XXXX pm_dll_value_7 (RD) XXXX pm_dll_value_6(RD) XXXX pm_dll_value_5(RD) +//MC3_DDR3_RDIMM_CTRL_0x018: .dword 0x5252525216100000 +//MC3_DDR3_RDIMM_CTRL_0x018: .dword 0x4040404016100000 +//MC3_DDR3_RDIMM_CTRL_0x018: .dword 0x3030303016100000 +MC3_DDR3_RDIMM_CTRL_0x018: .dword 0x4b4b4b4b16100000 +//MC3_DDR3_RDIMM_CTRL_0x018: .dword 0x2525252516100000 +//_00000000 pm_dll_ck_3 _00000000 pm_dll_ck_2 _00000000 pm_dll_ck_1 _00000000 pm_dll_ck_0 _00000000 pm_dll_increment _00000000 pm_dll_start_point _0000000_0 pm_dll_bypass _0000000_0 pm_init_start +MC3_DDR3_RDIMM_CTRL_0x020: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_0 0000_0000 pm_dq_oe_begin_0 000000_00 pm_dq_stop_edge_0 000000_00 pm_dq_start_edge_0 0000000_0 pm_rddata_delay_0 0000000_0 pm_rddqs_lt_half_0 0000000_0 pm_wrdqs_lt_half_0 0000000_0 pm_wrdq_lt_half_0 +MC3_DDR3_RDIMM_CTRL_0x028: .dword 0x0303000002010100 +//0000_0000 pm_rd_oe_end_0 0000_0000 pm_rd_oe_begin_0 000000_00 pm_rd_stop_edge_0 000000_00 pm_rd_start_edge_0 0000_0000 pm_dqs_oe_end_0 0000_0000 pm_dqs_oe_begin_0 000000_00 pm_dqs_stop_edge_0 000000_00 pm_dqs_start_edge_0 +MC3_DDR3_RDIMM_CTRL_0x030: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_0 0000_0000 pm_odt_oe_end_0 0000_0000 pm_odt_oe_begin_0 000000_00 pm_odt_stop_edge_0 000000_00 pm_odt_start_edge_0 +MC3_DDR3_RDIMM_CTRL_0x038: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_0 _00000000 pm_dll_rddqs_p_0 _00000000 pm_dll_wrdqs_0 _00000000 pm_dll_wrdata_0 _00000000 pm_dll_gate_0 +MC3_DDR3_RDIMM_CTRL_0x040: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_1 0000_0000 pm_dq_oe_begin_1 000000_00 pm_dq_stop_edge_1 000000_00 pm_dq_start_edge_1 0000000_0 pm_rddata_delay_1 0000000_0 pm_rddqs_lt_half_1 0000000_0 pm_wrdqs_lt_half_1 0000000_0 pm_wrdq_lt_half_1 +MC3_DDR3_RDIMM_CTRL_0x048: .dword 0x0303000002010100 +//0000_0000 pm_rd_oe_end_1 0000_0000 pm_rd_oe_begin_1 000000_00 pm_rd_stop_edge_1 000000_00 pm_rd_start_edge_1 0000_0000 pm_dqs_oe_end_1 0000_0000 pm_dqs_oe_begin_1 000000_00 pm_dqs_stop_edge_1 000000_00 pm_dqs_start_edge_1 +MC3_DDR3_RDIMM_CTRL_0x050: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_1 0000_0000 pm_odt_oe_end_1 0000_0000 pm_odt_oe_begin_1 000000_00 pm_odt_stop_edge_1 000000_00 pm_odt_start_edge_1 +MC3_DDR3_RDIMM_CTRL_0x058: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_1 _00000000 pm_dll_rddqs_p_1 _00000000 pm_dll_wrdqs_1 _00000000 pm_dll_wrdata_1 _00000000 pm_dll_gate_1 +MC3_DDR3_RDIMM_CTRL_0x060: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_2 0000_0000 pm_dq_oe_begin_2 000000_00 pm_dq_stop_edge_2 000000_00 pm_dq_start_edge_2 0000000_0 pm_rddata_delay_2 0000000_0 pm_rddqs_lt_half_2 0000000_0 pm_wrdqs_lt_half_2 0000000_0 pm_wrdq_lt_half_2 +MC3_DDR3_RDIMM_CTRL_0x068: .dword 0x0303000002010100 +//0000_0000 pm_rd_oe_end_2 0000_0000 pm_rd_oe_begin_2 000000_00 pm_rd_stop_edge_2 000000_00 pm_rd_start_edge_2 0000_0000 pm_dqs_oe_end_2 0000_0000 pm_dqs_oe_begin_2 000000_00 pm_dqs_stop_edge_2 000000_00 pm_dqs_start_edge_2 +MC3_DDR3_RDIMM_CTRL_0x070: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_2 0000_0000 pm_odt_oe_end_2 0000_0000 pm_odt_oe_begin_2 000000_00 pm_odt_stop_edge_2 000000_00 pm_odt_start_edge_2 +MC3_DDR3_RDIMM_CTRL_0x078: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_2 _00000000 pm_dll_rddqs_p_2 _00000000 pm_dll_wrdqs_2 _00000000 pm_dll_wrdata_2 _00000000 pm_dll_gate_2 +MC3_DDR3_RDIMM_CTRL_0x080: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_3 0000_0000 pm_dq_oe_begin_3 000000_00 pm_dq_stop_edge_3 000000_00 pm_dq_start_edge_3 0000000_0 pm_rddata_delay_3 0000000_0 pm_rddqs_lt_half_3 0000000_0 pm_wrdqs_lt_half_3 0000000_0 pm_wrdq_lt_half_3 +MC3_DDR3_RDIMM_CTRL_0x088: .dword 0x0303000002010100 +//0000_0000 pm_rd_oe_end_3 0000_0000 pm_rd_oe_begin_3 000000_00 pm_rd_stop_edge_3 000000_00 pm_rd_start_edge_3 0000_0000 pm_dqs_oe_end_3 0000_0000 pm_dqs_oe_begin_3 000000_00 pm_dqs_stop_edge_3 000000_00 pm_dqs_start_edge_3 +MC3_DDR3_RDIMM_CTRL_0x090: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_3 0000_0000 pm_odt_oe_end_3 0000_0000 pm_odt_oe_begin_3 000000_00 pm_odt_stop_edge_3 000000_00 pm_odt_start_edge_3 +MC3_DDR3_RDIMM_CTRL_0x098: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_3 _00000000 pm_dll_rddqs_p_3 _00000000 pm_dll_wrdqs_3 _00000000 pm_dll_wrdata_3 _00000000 pm_dll_gate_3 +MC3_DDR3_RDIMM_CTRL_0x0a0: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_4 0000_0000 pm_dq_oe_begin_4 000000_00 pm_dq_stop_edge_4 000000_00 pm_dq_start_edge_4 0000000_0 pm_rddata_delay_4 0000000_0 pm_rddqs_lt_half_4 0000000_0 pm_wrdqs_lt_half_4 0000000_0 pm_wrdq_lt_half_4 +MC3_DDR3_RDIMM_CTRL_0x0a8: .dword 0x0303000002010100 +//0000_0000 pm_rd_oe_end_4 0000_0000 pm_rd_oe_begin_4 000000_00 pm_rd_stop_edge_4 000000_00 pm_rd_start_edge_4 0000_0000 pm_dqs_oe_end_4 0000_0000 pm_dqs_oe_begin_4 000000_00 pm_dqs_stop_edge_4 000000_00 pm_dqs_start_edge_4 +MC3_DDR3_RDIMM_CTRL_0x0b0: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_4 0000_0000 pm_odt_oe_end_4 0000_0000 pm_odt_oe_begin_4 000000_00 pm_odt_stop_edge_4 000000_00 pm_odt_start_edge_4 +MC3_DDR3_RDIMM_CTRL_0x0b8: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_4 _00000000 pm_dll_rddqs_p_4 _00000000 pm_dll_wrdqs_4 _00000000 pm_dll_wrdata_4 _00000000 pm_dll_gate_4 +MC3_DDR3_RDIMM_CTRL_0x0c0: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_5 0000_0000 pm_dq_oe_begin_5 000000_00 pm_dq_stop_edge_5 000000_00 pm_dq_start_edge_5 0000000_0 pm_rddata_delay_5 0000000_0 pm_rddqs_lt_half_5 0000000_0 pm_wrdqs_lt_half_5 0000000_0 pm_wrdq_lt_half_5 +MC3_DDR3_RDIMM_CTRL_0x0c8: .dword 0x0303000002010100 +//0000_0000 pm_rd_oe_end_5 0000_0000 pm_rd_oe_begin_5 000000_00 pm_rd_stop_edge_5 000000_00 pm_rd_start_edge_5 0000_0000 pm_dqs_oe_end_5 0000_0000 pm_dqs_oe_begin_5 000000_00 pm_dqs_stop_edge_5 000000_00 pm_dqs_start_edge_5 +MC3_DDR3_RDIMM_CTRL_0x0d0: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_5 0000_0000 pm_odt_oe_end_5 0000_0000 pm_odt_oe_begin_5 000000_00 pm_odt_stop_edge_5 000000_00 pm_odt_start_edge_5 +MC3_DDR3_RDIMM_CTRL_0x0d8: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_5 _00000000 pm_dll_rddqs_p_5 _00000000 pm_dll_wrdqs_5 _00000000 pm_dll_wrdata_5 _00000000 pm_dll_gate_5 +MC3_DDR3_RDIMM_CTRL_0x0e0: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_6 0000_0000 pm_dq_oe_begin_6 000000_00 pm_dq_stop_edge_6 000000_00 pm_dq_start_edge_6 0000000_0 pm_rddata_delay_6 0000000_0 pm_rddqs_lt_half_6 0000000_0 pm_wrdqs_lt_half_6 0000000_0 pm_wrdq_lt_half_6 +MC3_DDR3_RDIMM_CTRL_0x0e8: .dword 0x0303000002010100 +//0000_0000 pm_rd_oe_end_6 0000_0000 pm_rd_oe_begin_6 000000_00 pm_rd_stop_edge_6 000000_00 pm_rd_start_edge_6 0000_0000 pm_dqs_oe_end_6 0000_0000 pm_dqs_oe_begin_6 000000_00 pm_dqs_stop_edge_6 000000_00 pm_dqs_start_edge_6 +MC3_DDR3_RDIMM_CTRL_0x0f0: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_6 0000_0000 pm_odt_oe_end_6 0000_0000 pm_odt_oe_begin_6 000000_00 pm_odt_stop_edge_6 000000_00 pm_odt_start_edge_6 +MC3_DDR3_RDIMM_CTRL_0x0f8: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_6 _00000000 pm_dll_rddqs_p_6 _00000000 pm_dll_wrdqs_6 _00000000 pm_dll_wrdata_6 _00000000 pm_dll_gate_6 +MC3_DDR3_RDIMM_CTRL_0x100: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_7 0000_0000 pm_dq_oe_begin_7 000000_00 pm_dq_stop_edge_7 000000_00 pm_dq_start_edge_7 0000000_0 pm_rddata_delay_7 0000000_0 pm_rddqs_lt_half_7 0000000_0 pm_wrdqs_lt_half_7 0000000_0 pm_wrdq_lt_half_7 +MC3_DDR3_RDIMM_CTRL_0x108: .dword 0x0303000002010100 +//0000_0000 pm_rd_oe_end_7 0000_0000 pm_rd_oe_begin_7 000000_00 pm_rd_stop_edge_7 000000_00 pm_rd_start_edge_7 0000_0000 pm_dqs_oe_end_7 0000_0000 pm_dqs_oe_begin_7 000000_00 pm_dqs_stop_edge_7 000000_00 pm_dqs_start_edge_7 +MC3_DDR3_RDIMM_CTRL_0x110: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_7 0000_0000 pm_odt_oe_end_7 0000_0000 pm_odt_oe_begin_7 000000_00 pm_odt_stop_edge_7 000000_00 pm_odt_start_edge_7 +MC3_DDR3_RDIMM_CTRL_0x118: .dword 0x0000042020056500 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_7 _00000000 pm_dll_rddqs_p_7 _00000000 pm_dll_wrdqs_7 _00000000 pm_dll_wrdata_7 _00000000 pm_dll_gate_7 +MC3_DDR3_RDIMM_CTRL_0x120: .dword 0x0201000201000000 +//0000_0000 pm_dq_oe_end_8 0000_0000 pm_dq_oe_begin_8 000000_00 pm_dq_stop_edge_8 000000_00 pm_dq_start_edge_8 0000000_0 pm_rddata_delay_8 0000000_0 pm_rddqs_lt_half_8 0000000_0 pm_wrdqs_lt_half_8 0000000_0 pm_wrdq_lt_half_8 +MC3_DDR3_RDIMM_CTRL_0x128: .dword 0x0303000002010100 +//0000_0000 pm_rd_oe_end_8 0000_0000 pm_rd_oe_begin_8 000000_00 pm_rd_stop_edge_8 000000_00 pm_rd_start_edge_8 0000_0000 pm_dqs_oe_end_8 0000_0000 pm_dqs_oe_begin_8 000000_00 pm_dqs_stop_edge_8 000000_00 pm_dqs_start_edge_8 +MC3_DDR3_RDIMM_CTRL_0x130: .dword 0x0000000003020202 +//hXXXXXX (RD) 0000000_0 pm_wrdq_clkdelay_8 0000_0000 pm_odt_oe_end_8 0000_0000 pm_odt_oe_begin_8 000000_00 pm_odt_stop_edge_8 000000_00 pm_odt_start_edge_8 +MC3_DDR3_RDIMM_CTRL_0x138: .dword 0x00000020207f6000 +//hXXXXXX (RD) _00000000 pm_dll_rddqs_n_8 _00000000 pm_dll_rddqs_p_8 _00000000 pm_dll_wrdqs_8 _00000000 pm_dll_wrdata_8 _00000000 pm_dll_gate_8 +MC3_DDR3_RDIMM_CTRL_0x140: .dword 0x0403000001ff01ff +//00000_000 pm_pad_ocd_clk 00000_000 pm_pad_ocd_ctl 0000000_0 pm_pad_ocd_dqs 0000000_0 pm_pad_ocd_dq 0000000_0_00000000 pm_pad_enzi 0000000_0 pm_pad_en_ctl _00000000 pm_pad_en_clk +MC3_DDR3_RDIMM_CTRL_0x148: .dword 0x0000000000010100 +//_0000 pm_pad_adj_ncode_dq _0000 pm_pad_adj_pcode_dq 00000 _0 pm_pad_outodt_dq _0 pm_pad_slewrate_dq _0 pm_pad_code_dq _0000 pm_pad_adj_ncode_dq _0000 pm_pad_adj_pcode_dq 00000 _0 pm_pad_outodt_dq _0 pm_pad_slewrate_dq _0 00000000 0000000_0 pm_pad_vref_internal 0000000_0 pm_pad_odt_se 0000000_0 pm_pad_modezi1v8 +MC3_DDR3_RDIMM_CTRL_0x150: .dword 0x00020000f0020000 +//hXXXX _0000 pm_pad_adj_ncode_clk _0000 pm_pad_adj_pcode_clk 00000 _0 pm_pad_outodt_clk _0 pm_pad_slewrate_clk _0 pm_pad_code_clk _0000 pm_pad_adj_ncode_cmd _0000 pm_pad_adj_pcode_cmd 00000 _0 pm_pad_outodt_cmd _0 pm_pad_slewrate_cmd _0 pm_pad_code_cmd _0000 pm_pad_adj_ncode_addr _0000 pm_pad_adj_pcode_addr 00000 _0 pm_pad_outodt_addr _0 pm_pad_slewrate_addr _0 pm_pad_code_addr +MC3_DDR3_RDIMM_CTRL_0x158: .dword 0x00000000f0000000 +//hXXXXXXXX (RD) _0000 pm_pad_comp_ncode_i _0000 pm_pad_comp_pcode_i 0000000_0 pm_pad_comp_mode 0000000_0 pm_pad_comp_tm 0000000_0 pm_pad_comp_pd +MC3_DDR3_RDIMM_CTRL_0x160: .dword 0x0000000000010101 +//MC3_DDR3_RDIMM_CTRL_0x160: .dword 0x0000000000000001 +//0000000_0_00000000 pm_rdfifo_empty(RD) 0000000_0_00000000 pm_overflow(RD) 0000_0000 pm_dram_init(RD) 0000000_0 pm_rdfifo_valid 000000_00 pm_cmd_timing 0000000_0 pm_ddr3_mode +MC3_DDR3_RDIMM_CTRL_0x168: .dword 0x140a000707030101 +//hXX (RD) 0000_0000 pm_addr_mirror 000000_00 pm_cmd_delay _00000000 pm_burst_length 00000_000 pm_bank 0000_0000 pm_cs_zq 0000_0000 pm_cs_mrs 0000_0000 pm_cs_enable +//MC3_DDR3_RDIMM_CTRL_0x170: .dword 0x0000000001ff01ff +MC3_DDR3_RDIMM_CTRL_0x170: .dword 0x8421050084120501 +//_00000000_00000000 pm_odt_wr_cs_map 0000_0000 pm_odt_wr_length 0000_0000 pm_odt_wr_delay _00000000_00000000 pm_odt_rd_cs_map 0000_0000 pm_odt_rd_length 0000_0000 pm_odt_rd_delay +MC3_DDR3_RDIMM_CTRL_0x178: .dword 0x0000000000000000 +//hXXXXXXXXXXXXXXXX (RD) +MC3_DDR3_RDIMM_CTRL_0x180: .dword 0x0000000001100000 +//_00000000 pm_lvl_resp_0(RD) 0000000_0 pm_lvl_done(RD) 0000000_0 pm_lvl_ready(RD) 00000000 0000_0000 pm_lvl_cs _00000000 pm_tLVL_DELAY 0000000_0 pm_leveling_req(WR) 000000_00 pm_leveling_mode +MC3_DDR3_RDIMM_CTRL_0x188: .dword 0x0000000000000000 +//_00000000 pm_lvl_resp_8(RD) _00000000 pm_lvl_resp_7(RD) _00000000 _pm_lvl_resp_6(RD) _00000000 pm_lvl_resp_5(RD) _00000000 pm_lvl_resp_4(RD) _00000000 pm_lvl_resp_3(RD) _00000000 pm_lvl_resp_2(RD) _00000000 pm_lvl_resp_1(RD) + +//CMD CONFIG +MC3_DDR3_RDIMM_CTRL_0x190: .dword 0x0000000000000000 +//_00000000_00000000 pm_cmd_a 00000_000 pm_cmd_ba 00000_000 pm_cmd_cmd 0000_0000 pm_cmd_cs 0000000_0 pm_status_cmd(RD) 0000000_0 pm_cmd_req(WR) 0000000_0 pm_command +MC3_DDR3_RDIMM_CTRL_0x198: .dword 0x0000000000000000 +//00000000 00000000 0000_0000 pm_status_sref(RD) 0000_0000 pm_srefresh_req 0000000_0 pm_pre_all_done(RD) 0000000_0 pm_pre_all_req(WR) 0000000_0 pm_mrs_done(RD) 0000000_0 pm_mrs_req(WR) +MC3_DDR3_RDIMM_CTRL_0x1a0: .dword 0x0000001000060d40 +//_00000000_00000000 pm_mr_3_cs_0 _00000000_00000000 pm_mr_2_cs_0 _00000000_00000000 pm_mr_1_cs_0 _00000000_00000000 pm_mr_0_cs_0 +MC3_DDR3_RDIMM_CTRL_0x1a8: .dword 0x0000001000060d40 +//_00000000_00000000 pm_mr_3_cs_1 _00000000_00000000 pm_mr_2_cs_1 _00000000_00000000 pm_mr_1_cs_1 _00000000_00000000 pm_mr_0_cs_1 +MC3_DDR3_RDIMM_CTRL_0x1b0: .dword 0x0000001000060d40 +//_00000000_00000000 pm_mr_3_cs_2 _00000000_00000000 pm_mr_2_cs_2 _00000000_00000000 pm_mr_1_cs_2 _00000000_00000000 pm_mr_0_cs_2 +MC3_DDR3_RDIMM_CTRL_0x1b8: .dword 0x0000001000060d40 +//_00000000_00000000 pm_mr_3_cs_3 _00000000_00000000 pm_mr_2_cs_3 _00000000_00000000 pm_mr_1_cs_3 _00000000_00000000 pm_mr_0_cs_3 +MC3_DDR3_RDIMM_CTRL_0x1c0: .dword 0x3030c80c03042006 +//_00000000 pm_tRESET _00000000 pm_tCKE _00000000 pm_tXPR _00000000 pm_tMOD _00000000 pm_tZQCL _00000000 pm_tZQ_CMD _00000000 pm_tWLDQSEN 000_00000 pm_tRDDATA +//MC3_DDR3_RDIMM_CTRL_0x1c8: .dword 0x11040b0b15904080 +MC3_DDR3_RDIMM_CTRL_0x1c8: .dword 0x11040b0b22c34080 +//00_000000 pm_tFAW 0000_0000 pm_tRRD 0000_0000 pm_tRCD _00000000 pm_tRP _00000000 pm_tREF _00000000 pm_tRFC _00000000 pm_tZQCS _00000000 pm_tZQperiod +MC3_DDR3_RDIMM_CTRL_0x1d0: .dword 0x0a020d0502000018 +//0000_0000 pm_tODTL _00000000 pm_tXSRD 0000_0000 pm_tPHY_RDLAT 000_00000 pm_tPHY_WRLAT 000000_00_00000000_00000000 pm_tRAS_max 00_000000 pm_tRAS_min +MC3_DDR3_RDIMM_CTRL_0x1d8: .dword 0x14050c0408070405 +//_00000000 pm_tXPDLL _00000000 pm_tXP 000_00000 pm_tWR 0000_0000 pm_tRTP 0000_0000 pm_tRL 0000_0000 pm_tWL 0000_0000 pm_tCCD 0000_0000 pm_tWTR +MC3_DDR3_RDIMM_CTRL_0x1e0: .dword 0x0503000000000000 +//00_000000 pm_tW2R_diffcs_dly 00_000000 pm_tW2W_diffcs_adj_dly 00_000000 pm_tR2P_sameba_adj_dly 00_000000 pm_tW2P_sameba_adj_dly 00_000000 pm_tR2R_sameba_adj_dly 00_000000 pm_tR2W_sameba_adj_dly 00_000000 pm_tW2R_sameba_adj_dly 00_000000 pm_tW2W_sameba_adj_dly +MC3_DDR3_RDIMM_CTRL_0x1e8: .dword 0x030a000000010000 +//00_000000 pm_tR2R_diffcs_adj_dly 00_000000 pm_tR2W_diffcs_dly 00_000000 pm_tR2P_samecs_dly 00_000000 pm_tW2P_samecs_dly 00_000000 pm_tR2R_samecs_adj_dly 00_000000 pm_tR2W_samecs_adj_dly 00_000000 pm_tW2R_samecs_adj_dly 00_000000 pm_tW2W_samecs_adj_dly +MC3_DDR3_RDIMM_CTRL_0x1f0: .dword 0x000801e4ff000101 +//0000_0000 pm_power_up _00000000 pm_age_step _00000000 pm_tCPDED _00000000 pm_cs_map _00000000 pm_bs_config 00000_000 pm_channel_32 pm_channel_16 pm_nc 0000_0000 pm_pr_r2w 0000000_0 pm_placement_en +MC3_DDR3_RDIMM_CTRL_0x1f8: .dword 0x0000000004081001 +//0000_0000 pm_hardware_pd_3 0000_0000 pm_hardware_pd_2 0000_0000 pm_hardware_pd_1 0000_0000 pm_hardware_pd_0 00_000000 pm_credit_16 00_000000 pm_credit_32 00_000000 pm_credit_64 0000000_0 pm_selection_en +MC3_DDR3_RDIMM_CTRL_0x200: .dword 0x0c000c000c000c00 +//0000_0000_00000000 pm_cmdq_age_16 0000_0000_00000000 pm_cmdq_age_32 0000_0000_00000000 pm_cmdq_age_64 _00000000 pm_tCKESR _00000000 pm_tRDPDEN +MC3_DDR3_RDIMM_CTRL_0x208: .dword 0x0c000c0000000000 +//0000_0000_00000000 pm_wrfifo_age 0000_0000_00000000 pm_rdfifo_age 0000_0000 pm_power_status_3 0000_0000 pm_power_status_2 0000_0000 pm_power_status_1 0000_0000 pm_power_status_0 +MC3_DDR3_RDIMM_CTRL_0x210: .dword 0x0008010f00030006 +//_00000000_00000000 pm_active_age 0000000_0 pm_cs_place_0 0000_0000 pm_addr_win_0 000000_00 pm_cs_diff_0 00000_000 pm_row_diff_0 000000_00 pm_ba_diff_0 00000_000 pm_col_diff_0 +MC3_DDR3_RDIMM_CTRL_0x218: .dword 0x0008000b00030106 +//_00000000_00000000 pm_fastpd_age 0000000_0 pm_cs_place_1 0000_0000 pm_addr_win_1 000000_00 pm_cs_diff_1 00000_000 pm_row_diff_1 000000_00 pm_ba_diff_1 00000_000 pm_col_diff_1 +MC3_DDR3_RDIMM_CTRL_0x220: .dword 0x0008000b00030106 +//_00000000_00000000 pm_slowpd_age 0000000_0 pm_cs_place_2 0000_0000 pm_addr_win_2 000000_00 pm_cs_diff_2 00000_000 pm_row_diff_2 000000_00 pm_ba_diff_2 00000_000 pm_col_diff_2 +MC3_DDR3_RDIMM_CTRL_0x228: .dword 0x0008000b00030106 +//_00000000_00000000 pm_selfref_age 0000000_0 pm_cs_place_3 0000_0000 pm_addr_win_3 000000_00 pm_cs_diff_3 00000_000 pm_row_diff_3 000000_00 pm_ba_diff_3 00000_000 pm_col_diff_3 +MC3_DDR3_RDIMM_CTRL_0x230: .dword 0x0fff000000000000 +//0000_0000_00000000_00000000_00000000 pm_addr_mask_0 0000_0000_00000000_00000000_00000000 pm_addr_base_0 +MC3_DDR3_RDIMM_CTRL_0x238: .dword 0x0ffffe000000ff00 +//0000_0000_00000000_00000000_00000000 pm_addr_mask_1 0000_0000_00000000_00000000_00000000 pm_addr_base_1 +MC3_DDR3_RDIMM_CTRL_0x240: .dword 0x0ffffe000000ff00 +//0000_0000_00000000_00000000_00000000 pm_addr_mask_2 0000_0000_00000000_00000000_00000000 pm_addr_base_2 +MC3_DDR3_RDIMM_CTRL_0x248: .dword 0x0ffffe000000ff00 +//0000_0000_00000000_00000000_00000000 pm_addr_mask_3 0000_0000_00000000_00000000_00000000 pm_addr_base_3 +MC3_DDR3_RDIMM_CTRL_0x250: .dword 0x0000000000000000 +//00000000 _00_00_00_00 pm_cmd_monitor_3_2_1_0 000000_00_00000000 pm_axi_monitor _00000000 pm_ecc_code(RD) 0000_0_000 pm_int_trigger pm_ecc_enable 000000_00 pm_int_vector 000000_00 pm_int_enable +MC3_DDR3_RDIMM_CTRL_0x258: .dword 0x0000000000000000 +//XXXXXXXXXXXXXXXX (RD) +MC3_DDR3_RDIMM_CTRL_0x260: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_ecc_addr(RD) +MC3_DDR3_RDIMM_CTRL_0x268: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_ecc_data(RD) +MC3_DDR3_RDIMM_CTRL_0x270: .dword 0x0000001000000000 +//000000_00 pm_lpbk_ecc_mask(RD) 0_0000000_00000000_00000000 pm_prbs_init 0000000_0 pm_lpbk_error(RD) 0000000_0 pm_prbs_23 0000000_0 pm_lpbk_start 0000000_0 pm_lpbk_en +MC3_DDR3_RDIMM_CTRL_0x278: .dword 0x0000000000000000 +//_00000000_00000000 pm_lpbk_ecc(RD) _00000000_00000000 pm_lpbk_data_mask(RD) _00000000_00000000 pm_lpbk_correct(RD) _00000000_00000000 pm_lpbk_counter(RD) +MC3_DDR3_RDIMM_CTRL_0x280: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_lpbk_data[ 63: 0](RD) +MC3_DDR3_RDIMM_CTRL_0x288: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_lpbk_data[127:64](RD) + +//Monitor fbck +MC3_DDR3_RDIMM_CTRL_0x290: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi0_fbck[ 63: 0](RD) +MC3_DDR3_RDIMM_CTRL_0x298: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi0_fbck[127:64](RD) +MC3_DDR3_RDIMM_CTRL_0x2a0: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi1_fbck[ 63: 0](RD) +MC3_DDR3_RDIMM_CTRL_0x2a8: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi1_fbck[127:64](RD) +MC3_DDR3_RDIMM_CTRL_0x2b0: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi2_fbck[ 63: 0](RD) +MC3_DDR3_RDIMM_CTRL_0x2b8: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi2_fbck[127:64](RD) +MC3_DDR3_RDIMM_CTRL_0x2c0: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi3_fbck[ 63: 0](RD) +MC3_DDR3_RDIMM_CTRL_0x2c8: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi3_fbck[127:64](RD) +MC3_DDR3_RDIMM_CTRL_0x2d0: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi4_fbck[ 63: 0](RD) +MC3_DDR3_RDIMM_CTRL_0x2d8: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_axi4_fbck[127:64](RD) +MC3_DDR3_RDIMM_CTRL_0x2e0: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck0[ 63: 0](RD) +MC3_DDR3_RDIMM_CTRL_0x2e8: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck0[127:64](RD) +MC3_DDR3_RDIMM_CTRL_0x2f0: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck1[ 63: 0](RD) +MC3_DDR3_RDIMM_CTRL_0x2f8: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck1[127:64](RD) +MC3_DDR3_RDIMM_CTRL_0x300: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck2[ 63: 0](RD) +MC3_DDR3_RDIMM_CTRL_0x308: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck2[127:64](RD) +MC3_DDR3_RDIMM_CTRL_0x310: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck3[ 63: 0](RD) +MC3_DDR3_RDIMM_CTRL_0x318: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX pm_cmd_fbck3[127:64](RD) +MC3_DDR3_RDIMM_CTRL_0x320: .dword 0x080830100000600a +//_XXXXXXXXXXXXXXXX 0000_0000 pm_REF_low +MC3_DDR3_RDIMM_CTRL_0x328: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX (RD) +MC3_DDR3_RDIMM_CTRL_0x330: .dword 0x0000001000010400 +//0000000_0 pm_stat_en 0_0000000 pm_rdbuffer_max(RD) 0000000_0 pm_retry 00_000000 pm_wr_pkg_num 0000000_0 pm_rwq_rb 0000000_0 pm_stb_en 000_00000 pm_addr_new 0000_0000 pm_tRDQidle +MC3_DDR3_RDIMM_CTRL_0x338: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX 0000_0000 pm_fifo_depth 00000000_00000000_00000000_00000000 pm_retry_cnt(RD) +//MC3_DDR3_RDIMM_CTRL_0x340: .dword 0x02dc6c00000f0f01 +MC3_DDR3_RDIMM_CTRL_0x340: .dword 0x0030d40000070f01 +//00000000_00000000_00000000_00000000 pm_tREFretention 0000_0000 pm_ref_num 00000000 pm_tREF_IDLE 0000000_0 pm_ref_sch_en +MC3_DDR3_RDIMM_CTRL_0x348: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX +MC3_DDR3_RDIMM_CTRL_0x350: .dword 0xffffffffffffffff +//_XXXXXXXXXXXXXXXX pm_lpbk_data_en +MC3_DDR3_RDIMM_CTRL_0x358: .dword 0x000000000001ffff +//0000000_0 pm_lpbk_ecc_mask_en 00000000 pm_lpbk_ecc_en 00000000 pm_lpbk_data_mask_en +MC3_DDR3_RDIMM_CTRL_0x360: .dword 0x0000000000000000 +//00000000 pm_ecc_int_cnt_fatal 00000000 pm_ecc_int_cnt_error 00000000 pm_ecc_cnt_cs_3 00000000 pm_ecc_cnt_cs_2 00000000 pm_ecc_cnt_cs_1 00000000 pm_ecc_cnt_cs_0 +MC3_DDR3_RDIMM_CTRL_0x368: .dword 0x0000000000000000 +//_XXXXXXXXXXXXXXXX +MC3_DDR3_RDIMM_CTRL_0x370: .dword 0x0000000000000000 +MC3_DDR3_RDIMM_CTRL_0x378: .dword 0x0000000000000001 +MC3_DDR3_RDIMM_CTRL_0x380: .dword 0x0000000000000000 +MC3_DDR3_RDIMM_CTRL_0x388: .dword 0x0000000000000000 +MC3_DDR3_RDIMM_CTRL_0x390: .dword 0x0000000000000000 +MC3_DDR3_RDIMM_CTRL_0x398: .dword 0x0000000000000000 + diff --git a/Targets/Bonito3a3000_7a/Bonito/start.S b/Targets/Bonito3a3000_7a/Bonito/start.S index e07c7095..089d115e 100644 --- a/Targets/Bonito3a3000_7a/Bonito/start.S +++ b/Targets/Bonito3a3000_7a/Bonito/start.S @@ -671,7 +671,9 @@ no_reboot: //#define DISABLE_DDR_A15 //#define DEBUG_DDR //#define DEBUG_DDR_PARAM - +//#define DLL_DELAY_LOOP +//#define PRINT_DDR_LEVELING +//#define DLL_CK_DELAY_DEBUG TTYDBG("\r\nStart Init Memory, wait a while......\r\n") #################################### @@ -1558,7 +1560,7 @@ idle1000: #include "ddr_dir/ls7A_gmem_config.S" #endif #ifdef DDR3_DIMM -#include "loongson3C_ddr3_leveling.S" +#include "../../../pmon/arch/mips/mm/loongson3C_ddr3_leveling.S" #endif #ifdef ARB_LEVEL #include "ddr_dir/ARB_level_new.S" diff --git a/pmon/arch/mips/mm/ddr_leveling_define.h b/pmon/arch/mips/mm/ddr_leveling_define.h index fb58dba3..30520061 100644 --- a/pmon/arch/mips/mm/ddr_leveling_define.h +++ b/pmon/arch/mips/mm/ddr_leveling_define.h @@ -1,59 +1,102 @@ +//PCB DQ swap info, default no swap +#define WLVL_RESP_MAP 0x000000000 +//(1+8)slice:ECC_B7_B6_B5_B4_B3_B2_B1_B0, each byte takes 4 bits(1 hex number) +//value = MC DQ offset that connected to DRAM DQ0 of each Byte +//for example, if PCB connect DRAM side DQ0 to CPU side DQ3, DRAM side DQ16 to CPU side DQ17, +//and others keep one to one, than you need modify this macro to 0x0_0000_0103 + +#define GET_LVL_BYTE_t2 \ + dsubu a1, t2, t8; \ + dsubu a1, a1, 0x180; + +#define GET_WLVL_RESP_a0 \ + dsll a1, a1, 2; \ + dli a2, WLVL_RESP_MAP; \ + dsrl a2, a2, a1; \ + and a2, a2, 0x7; \ + dsrl a0, a0, a2; \ + and a0, a0, 0x1; + +#define GET_GLVL_RESP_a0 \ + and a0, a0, 0x1; + +#define GET_GLVL_RESP_2BIT_a0 \ + and a0, a0, 0x3; + #define GET_NUMBER_OF_SLICES \ - li t0, 0x8;\ - dli t1, 0x250;\ - or t1, t1, t8;\ - lb a0, 0x2(t1);\ - dli t1, 0x1;\ - and a0, a0, t1;\ - bne a0, t1, 933f ;\ + li t0, 0x8;\ + lb a0, 0x1f2(t8);\ + beq a0, 0x3, 934f;\ nop;\ - daddu t0, t0, 0x1;\ -933:; - -#define PRINT_THE_MC_PARAM \ - dli t4, DDR_PARAM_NUM;\ - GET_NODE_ID_a0;\ - dli t5, 0x900000000ff00000;\ - or t5, t5, a0;\ -1:;\ - ld t6, 0x0(t5);\ - move a0, t5;\ - and a0, a0, 0xfff;\ - bal hexserial;\ + beq a0, 0x7, 935f;\ nop;\ - PRINTSTR(": ");\ - dsrl a0, t6, 32;\ - bal hexserial;\ + b 936f;\ nop;\ - move a0, t6;\ - bal hexserial;\ +934:;\ + li t0, 0x2;\ + b 936f;\ + nop;\ +935:;\ + li t0, 0x4;\ + b 936f;\ nop;\ - PRINTSTR("\r\n");\ - daddiu t4, t4, -1;\ - daddiu t5, t5, 8;\ - bnez t4, 1b;\ - nop; +936:;\ + dli t1, 0x250;\ + or t1, t1, t8;\ + lb a0, 0x2(t1);\ + dli t1, 0x1;\ + and a0, a0, t1;\ + bne a0, t1, 933f ;\ + nop;\ + daddu t0, t0, 0x1;\ +933:; + +// GET_NODE_ID_a0;\ +// dli t5, 0x90000e0040000000;\ +// or t5, t5, a0;\ +// +#define PRINT_THE_MC_PARAM \ + dli t4, DDR_PARAM_NUM;\ + move t5, t8; \ +1:;\ + ld t6, 0x0(t5);\ + move a0, t5;\ + and a0, a0, 0xfff;\ + bal hexserial;\ + nop;\ + PRINTSTR(": ");\ + dsrl a0, t6, 32;\ + bal hexserial;\ + nop;\ + move a0, t6;\ + bal hexserial;\ + nop;\ + PRINTSTR("\r\n");\ + daddiu t4, t4, -1;\ + daddiu t5, t5, 8;\ + bnez t4, 1b;\ + nop; #define WRDQS_ADJUST_LOOP \ 933:;\ - subu t0, t0, 0x1;\ - beq t0, 0x0, 936f;\ - nop;\ - daddu t1, t1, 0x20;\ - lb a0, OFFSET_DLL_WRDQS(t1);\ - bgeu a0, a2, 933b;\ - nop;\ - bleu a0, a3, 933b;\ - nop;\ - dli t4, 0x8;\ - and t4, t4, a0;\ - beqz t4, 934f;\ - nop;\ - sb a3, OFFSET_DLL_WRDQS(t1);\ - b 935f;\ - nop;\ + subu t0, t0, 0x1;\ + beq t0, 0x0, 936f;\ + nop;\ + daddu t1, t1, 0x20;\ + lb a0, OFFSET_DLL_WRDQS(t1);\ + bgeu a0, a2, 933b;\ + nop;\ + bleu a0, a3, 933b;\ + nop;\ + dli t4, 0x8;\ + and t4, t4, a0;\ + beqz t4, 934f;\ + nop;\ + sb a3, OFFSET_DLL_WRDQS(t1);\ + b 935f;\ + nop;\ 934:;\ - sb a2, OFFSET_DLL_WRDQS(t1);\ + sb a2, OFFSET_DLL_WRDQS(t1);\ 935:;\ lb a0, OFFSET_DLL_WRDQS(t1);\ blt a0, WRDQS_LTHF_STD, 937f;\ @@ -80,22 +123,22 @@ li t4, 0x1;\ sb t4, OFFSET_WRDQ_LTHF(t1);\ 938:;\ - b 933b;\ - nop;\ + b 933b;\ + nop;\ 936:;\ #define RDOE_SUB_TRDDATA_ADD \ bne a0, 0x4, 934f;\ nop;\ - li a1, 0x8;\ - dli t4, 0x250;\ - or t4, t4, t8;\ - lb a0, 0x2(t4);\ - dli t4, 0x1;\ - and a0, a0, t4;\ - bne a0, t4, 932f ;\ - nop;\ - daddu a1, a1, 0x1;\ + li a1, 0x8;\ + dli t4, 0x250;\ + or t4, t4, t8;\ + lb a0, 0x2(t4);\ + dli t4, 0x1;\ + and a0, a0, t4;\ + bne a0, t4, 932f ;\ + nop;\ + daddu a1, a1, 0x1;\ 932: ;\ dli t4, 0x28;\ or t4, t4, t8;\ @@ -119,15 +162,15 @@ #define RDOE_ADD_TRDDATA_SUB \ bne a0, 0x0, 934f;\ nop ;\ - li a1, 0x8;\ - dli t4, 0x250;\ - or t4, t4, t8;\ - lb a0, 0x2(t4);\ - dli t4, 0x1;\ - and a0, a0, t4;\ - bne a0, t4, 932f ;\ - nop;\ - daddu a1, a1, 0x1;\ + li a1, 0x8;\ + dli t4, 0x250;\ + or t4, t4, t8;\ + lb a0, 0x2(t4);\ + dli t4, 0x1;\ + and a0, a0, t4;\ + bne a0, t4, 932f ;\ + nop;\ + daddu a1, a1, 0x1;\ 932: ;\ dli t4, 0x28;\ or t4, t4, t8;\ diff --git a/pmon/arch/mips/mm/loongson3C_ddr3_leveling.S b/pmon/arch/mips/mm/loongson3C_ddr3_leveling.S index d5fbd359..a890a4f4 100644 --- a/pmon/arch/mips/mm/loongson3C_ddr3_leveling.S +++ b/pmon/arch/mips/mm/loongson3C_ddr3_leveling.S @@ -1,11 +1,11 @@ /* whd: loongson3C_ddr3_leveling.S - 2012.9.1 - first written by Leping from pfunc.s - USE t8 to pass the CONFIG address - ECC slice in not included yet - 2012.9.25 add ECC slice + 2012.9.1 + first written by Leping from pfunc.s + USE t8 to pass the CONFIG address + ECC slice in not included yet + 2012.9.25 add ECC slice */ - b lvl_req_set0 + b lvl_req_set0 /* t1(0x20,0x40,...), t2(0x180,0x181,...), is used for loop, t0 is the loop count */ /* a0, a1 is used for load and store */ /* a2, a3 is used for set some parameters/judge some edges */ @@ -23,13 +23,16 @@ //#define SIGNAL_DEPICT_DEBUG //#define LVL_DEBUG #define CHANGE_DQ_WITH_DQS +#define NO_EDGE_CHECK +#define WLVL_CHKBIT 0x1 #define ORDER_OF_UDIMM 0x876543210 #define ORDER_OF_RDIMM 0x765401238 +//#define ORDER_OF_UDIMM 0x847652013 //for SODIMM (2 cs and 8 chips per cs) #define WRDQS_LTHF_STD 0x40 -#define WRDQ_LTHF_STD 0x40 //less then STD1 and less then STD2 will be set1 -#define RDDQS_LTHF_STD1 0x40 //greater then STD1 and less then STD2 will be set1 -#define RDDQS_LTHF_STD2 0x0 +#define WRDQ_LTHF_STD 0x40 //less then STD will be set1 +#define RDDQS_LTHF_STD1 0x3a //greater then STD1 and less then STD2 will be set1 +#define RDDQS_LTHF_STD2 0x10 #define DLL_WRDQ_SUB 0x20 #define DLL_GATE_SUB 0x20 #define WR_FILTER_LENGTH 0x6 @@ -37,7 +40,7 @@ #define PREAMBLE_LENGTH_3A9 0x60 #define PREAMBLE_LENGTH_3A8 0x60 #define MDL_CNT 0x500 -#define GCL_CNT 9 +#define GCL_CNT 10 #define OFFSET_DLL_WRDQ 0x19 // from 0x20/40/.... #define OFFSET_DLL_WRDQS 0x1a @@ -50,10 +53,10 @@ #define OFFSET_ODTOE_BEGIN 0x14 #define OFFSET_ODTOE_END 0x15 - .global ddr3_leveling - .ent ddr3_leveling + .global ddr3_leveling + .ent ddr3_leveling ddr3_leveling: - + move s5,ra //#define PM_DPD_FRE// change parameters depend on frequency @@ -63,68 +66,58 @@ ddr3_leveling: #frequency 500M, rd_oe_begin/end 0x03030202 #frequency 600M, rd_oe_begin/end 0x03030000 li t1, 0xbfe001c0 - lw a1, 0x0(t1) - dsrl t1, a1, 14 //DDR_LOOPC - and t1, t1, 0x3ff - dsrl a1, a1, 24 //DDR_DIV - and a1, a1, 0x3f - - //DDR_DIV: 4 or 8 - dli t4, 0x4 - beq a1, t4, 1f - nop - dsrl t1, t1, 1 + lw a1, 0x0(t1) + dsrl t1, a1, 14 //DDR_LOOPC + and t1, t1, 0x3ff + dsrl a1, a1, 24 //DDR_DIV + and a1, a1, 0x3f + + //DDR_DIV: 4 or 8 + dli t4, 0x4 + beq a1, t4, 1f + nop + dsrl t1, t1, 1 1: - dsrl t1, t1, 2 + dsrl t1, t1, 2 - dli t4, 15 - bgt t1, t4, 3f - nop + dli t4, 15 + bgt t1, t4, 3f + nop - //<= 500M, for udimm, add rd_oe_start/stop by 0x2 and sub tPHY_RDDATA by 0x1 - // for rdimm, only sub tPHY_RDDATA by 0x1 - GET_DIMM_TYPE - bnez a1, 4f //RDIMM - nop + //<= 500M, for udimm, add rd_oe_start/stop by 0x2 and sub tPHY_RDDATA by 0x1 + // for rdimm, only sub tPHY_RDDATA by 0x1 + GET_DIMM_TYPE + bnez a1, 4f //RDIMM + nop - //temp code for Kinston 2G UDIMM, at 400MHz, only sub tPHY_RDDATA by 0x1 - dli t4, 12 - beq t1, t4, 4f - nop + //temp code for Kinston 2G UDIMM, at 400MHz, only sub tPHY_RDDATA by 0x1 + dli t4, 12 + beq t1, t4, 4f + nop /* identify wheather there is ecc slice */ - li t0, 0x8 - dli t1, 0x250 - or t1, t1, t8 - lb a0, 0x2(t1) - dli t1, 0x1 - and a0, a0, t1 - bne a0, t1, 1f //when rd_after_write enabled, the 9th device may don't need leveling - nop - daddu t0, t0, 0x1 + GET_NUMBER_OF_SLICES -1: - - dli t1, 0x28 - or t1, t1, t8 + dli t1, 0x28 + or t1, t1, t8 2: - ld a0, 0x0(t1) - dli t4, 0x020200000000 - daddu a0, a0, t4 - sd a0, 0x0(t1) - daddu t1, t1, 0x20 - dsubu t0, t0, 0x1 - bnez t0, 2b - nop + ld a0, 0x0(t1) + dli t4, 0x020200000000 + daddu a0, a0, t4 + sd a0, 0x0(t1) + daddu t1, t1, 0x20 + dsubu t0, t0, 0x1 + bnez t0, 2b + nop 4: //FOR RDIMM - ld a0, 0x1c0(t8) - dsubu a0, a0, 0x1 - sd a0, 0x1c0(t8) + ld a0, 0x1c0(t8) + dsubu a0, a0, 0x1 + sd a0, 0x1c0(t8) - //> 500M + //> 500M 3: @@ -132,92 +125,92 @@ ddr3_leveling: #only the gate dll is bypassed at the beginning of leveling #while other dlls' bypass is set at the end of leveling #ifdef DDR_DLL_BYPASS - dli t1, 0x0 - or t1, t1, t8 - ld a1, 0x0(t1) - dli t4, 0x0000ffff00000000 - and a1, a1, t4 - dsrl a1, a1, 32 // dll_value store in a1 -// daddu a1, a1, 2 - - //set dll_ck0 - dli t1, 0x18 - or t1, t1, t8 - lb a0, 0x4(t1) - dmulou a0, a1, a0 - dsrl a0, a0, 0x7 - ori a0, a0, 0x80 - sb a0, 0x4(t1) - - //set dll_ck1 - dli t1, 0x18 - or t1, t1, t8 - lb a0, 0x5(t1) - dmulou a0, a1, a0 - dsrl a0, a0, 0x7 - ori a0, a0, 0x80 - sb a0, 0x5(t1) - - //set dll_ck2 - dli t1, 0x18 - or t1, t1, t8 - lb a0, 0x6(t1) - dmulou a0, a1, a0 - dsrl a0, a0, 0x7 - ori a0, a0, 0x80 - sb a0, 0x6(t1) - - //set dll_ck3 - dli t1, 0x18 - or t1, t1, t8 - lb a0, 0x7(t1) - dmulou a0, a1, a0 - dsrl a0, a0, 0x7 - ori a0, a0, 0x80 - sb a0, 0x7(t1) + dli t1, 0x0 + or t1, t1, t8 + ld a1, 0x0(t1) + dli t4, 0x0000ffff00000000 + and a1, a1, t4 + dsrl a1, a1, 32 // dll_value store in a1 +// daddu a1, a1, 2 + + //set dll_ck0 + dli t1, 0x18 + or t1, t1, t8 + lb a0, 0x4(t1) + dmulou a0, a1, a0 + dsrl a0, a0, 0x7 + ori a0, a0, 0x80 + sb a0, 0x4(t1) + + //set dll_ck1 + dli t1, 0x18 + or t1, t1, t8 + lb a0, 0x5(t1) + dmulou a0, a1, a0 + dsrl a0, a0, 0x7 + ori a0, a0, 0x80 + sb a0, 0x5(t1) + + //set dll_ck2 + dli t1, 0x18 + or t1, t1, t8 + lb a0, 0x6(t1) + dmulou a0, a1, a0 + dsrl a0, a0, 0x7 + ori a0, a0, 0x80 + sb a0, 0x6(t1) + + //set dll_ck3 + dli t1, 0x18 + or t1, t1, t8 + lb a0, 0x7(t1) + dmulou a0, a1, a0 + dsrl a0, a0, 0x7 + ori a0, a0, 0x80 + sb a0, 0x7(t1) #endif /* 1. wait until init done */ - dli t1, 0x160 - or t1, t1, t8 + dli t1, 0x160 + or t1, t1, t8 wait_dram_init_done: - ld a0, 0x0(t1) - dli t4, 0x00000000ff000000 - and a0, a0, t4 - beqz a0, wait_dram_init_done - nop + ld a0, 0x0(t1) + dli t4, 0x00000000ff000000 + and a0, a0, t4 + beqz a0, wait_dram_init_done + nop write_leveling: - PRINTSTR("\r\nwrite leveling begin\r\n") + PRINTSTR("\r\nwrite leveling begin\r\n") /* 2. set all dll to be 0 */ GET_NUMBER_OF_SLICES - dli t1, 0x0 - or t1, t1, t8 + dli t1, 0x0 + or t1, t1, t8 dll_wrdqs_set0: - daddu t1, t1, 0x20 + daddu t1, t1, 0x20 li a0, 0x0 - sb a0, OFFSET_DLL_WRDQS(t1) - subu t0, t0, 0x1 - bnez t0, dll_wrdqs_set0 - nop - - PRINTSTR("\r\nall dll_wrdqs set 0\r\n") + sb a0, OFFSET_DLL_WRDQS(t1) + subu t0, t0, 0x1 + bnez t0, dll_wrdqs_set0 + nop + + PRINTSTR("\r\nall dll_wrdqs set 0\r\n") /* 3. set leveling mode to be WRITE LEVELING */ lvl_mode_set01: dli a0, 0x1 sb a0, 0x180(t8) - PRINTSTR("\r\nset leveling mode to be WRITE LEVELING\r\n") + PRINTSTR("\r\nset leveling mode to be WRITE LEVELING\r\n") /* 4. check whether to start leveling */ lvl_ready_sampling: - lb a0, 0x185(t8) - beqz a0, lvl_ready_sampling - nop + lb a0, 0x185(t8) + beqz a0, lvl_ready_sampling + nop - PRINTSTR("\r\nwrite leveling ready\r\n") + PRINTSTR("\r\nwrite leveling ready\r\n") /* 5. Set leveling req */ @@ -227,7 +220,7 @@ lvl_ready_sampling: dli t2, 0x180 or t2, t2, t8 - dli t6, 0x0 + dli t6, 0x0 lvl_req_set0: dli a0, 0x1 sb a0, 0x181(t8) @@ -235,23 +228,23 @@ lvl_req_set0: sb a0, 0x181(t8) #ifdef LVL_DEBUG - PRINTSTR("\r\nwrite leveling req set0\r\n") + PRINTSTR("\r\nwrite leveling req set0\r\n") #endif /* 6. check whether this leveling request done */ lvl_done_sampling0: - lb a0, 0x186(t8) + lb a0, 0x186(t8) beqz a0, lvl_done_sampling0 nop #ifdef LVL_DEBUG - PRINTSTR("\r\nwrite leveling done\r\n") + PRINTSTR("\r\nwrite leveling done\r\n") #endif lvl_resp_set0: lb a0, 0x7(t2) - dli t4, 0x1 - and a0, a0, t4 + GET_LVL_BYTE_t2 + GET_WLVL_RESP_a0 beqz a0, resp_set0_done nop @@ -298,9 +291,9 @@ dll_wrdqs_add0: sb t4, OFFSET_WRDQ_LTHF(t1) //set wrdq_lt_half 2: #endif - bgt t6, MDL_CNT, leveling_failed - nop - daddu t6, t6, 0x1 + bgt t6, MDL_CNT, leveling_failed + nop + daddu t6, t6, 0x1 b lvl_req_set0 nop @@ -311,10 +304,62 @@ resp_set0_done: dsubu t0, t0, 0x1 daddu t1, t1, 0x20 daddu t2, t2, 0x1 - dli t6, 0x0 + dli t6, 0x0 bnez t0, lvl_req_set0 nop +#if 1 +//filter 0to1 giltch + GET_NUMBER_OF_SLICES + dli t1, 0x20 + or t1, t1, t8 + dli t2, 0x180 + or t2, t2, t8 + +dll_wrdqs_add: + lb a0, OFFSET_DLL_WRDQS(t1) + daddu a0, a0, 0x10 + dli t4, 0x7f + and a0, a0, t4 + sb a0, OFFSET_DLL_WRDQS(t1) + +#ifdef CHANGE_DQ_WITH_DQS + lb a0, OFFSET_DLL_WRDQS(t1) // get dll_wrdqs + blt a0, WRDQS_LTHF_STD, 1f + nop + li t4, 0x0 + sb t4, OFFSET_WRDQS_LTHF(t1) //set wrdqs_lt_half + b 2f + nop +1: + li t4, 0x1 + sb t4, OFFSET_WRDQS_LTHF(t1) //set wrdqs_lt_half +2: + dsubu a0, a0, 0x20 + dli t4, 0x7f + and a0, a0, t4 + sb a0, OFFSET_DLL_WRDQ(t1) // set dll_wrdata + + blt a0, WRDQ_LTHF_STD, 1f + nop + li t4, 0x0 + sb t4, OFFSET_WRDQ_LTHF(t1) //set wrdq_lt_half + b 2f + nop +1: + li t4, 0x1 + sb t4, OFFSET_WRDQ_LTHF(t1) //set wrdq_lt_half +2: + +#endif + + daddu t1, t1, 0x20 + dsubu t0, t0, 0x1 + bnez t0, dll_wrdqs_add + nop +#endif + + /* 0 to 1 */ GET_NUMBER_OF_SLICES dli t1, 0x20 @@ -329,22 +374,22 @@ lvl_req_set1: sb a0, 0x181(t8) #ifdef LVL_DEBUG - PRINTSTR("\r\nwrite leveling req set1\r\n") + PRINTSTR("\r\nwrite leveling req set1\r\n") #endif lvl_done_sampling1: - lb a0, 0x186(t8) + lb a0, 0x186(t8) beqz a0, lvl_done_sampling1 nop #ifdef LVL_DEBUG - PRINTSTR("\r\nwrite leveling done\r\n") + PRINTSTR("\r\nwrite leveling done\r\n") #endif lvl_resp_set1: lb a0, 0x7(t2) - dli t4, 0x1 - and a0, a0, t4 + GET_LVL_BYTE_t2 + GET_WLVL_RESP_a0 bnez a0, resp_set1_done nop @@ -384,14 +429,14 @@ dll_wrdqs_add1: sb t4, OFFSET_WRDQ_LTHF(t1) //set wrdq_lt_half 2: #endif - bgt t6, MDL_CNT, leveling_failed - nop - daddu t6, t6, 0x1 + bgt t6, MDL_CNT, leveling_failed + nop + daddu t6, t6, 0x1 b lvl_req_set1 nop resp_set1_done: -#ifdef LVL_DEBUG +#ifdef LVL_DEBUG PRINTSTR("\r\n 1 is found @ slice") dli a0, 0x8 dsubu a0, a0, t0 @@ -445,69 +490,69 @@ resp_set1_done: dli t6, 0x0 bnez t0, lvl_req_set1 nop - + write_leveling_done: #ifdef PRINT_DDR_LEVELING PRINTSTR("\r\n The MC param after write leveling 0 to 1 is:\r\n") PRINT_THE_MC_PARAM #endif - + /* 8. All 1 found, set params according to wrdqs */ -// GET_DIMM_TYPE -// beqz a1, 81f -// nop +// GET_DIMM_TYPE +// beqz a1, 81f +// nop /* adjust wrdqs carefully */ #if 0 //def DEBUG_DDR_PARAM //print registers - PRINTSTR("\r\nThe MC param before carefully adjust is:\r\n") + PRINTSTR("\r\nThe MC param before carefully adjust is:\r\n") PRINT_THE_MC_PARAM #endif wrdqs_adjust: #if 1 #ifdef LVL_DEBUG - PRINTSTR("\r\nwrdqs around 0x00 carefully adjust begin\r\n") + PRINTSTR("\r\nwrdqs around 0x00 carefully adjust begin\r\n") #endif GET_NUMBER_OF_SLICES daddu t0, t0, 0x1 - dli a2, 0x08 - dli a3, 0x78 + dli a2, 0x08 + dli a3, 0x78 dli t1, 0x00 - or t1, t1, t8 + or t1, t1, t8 WRDQS_ADJUST_LOOP GET_NUMBER_OF_SLICES daddu t0, t0, 0x1 - dli a2, 0x28 - dli a3, 0x18 + dli a2, 0x28 + dli a3, 0x18 dli t1, 0x00 - or t1, t1, t8 + or t1, t1, t8 WRDQS_ADJUST_LOOP GET_NUMBER_OF_SLICES daddu t0, t0, 0x1 - dli a2, 0x48 - dli a3, 0x38 + dli a2, 0x48 + dli a3, 0x38 dli t1, 0x00 - or t1, t1, t8 + or t1, t1, t8 WRDQS_ADJUST_LOOP GET_NUMBER_OF_SLICES daddu t0, t0, 0x1 - dli a2, 0x68 - dli a3, 0x58 + dli a2, 0x68 + dli a3, 0x58 dli t1, 0x00 - or t1, t1, t8 + or t1, t1, t8 WRDQS_ADJUST_LOOP #ifdef LVL_DEBUG - PRINTSTR("\r\nwrdqs around 0x00 carefully adjust end\r\n") + PRINTSTR("\r\nwrdqs around 0x00 carefully adjust end\r\n") #endif #endif #if 0 //def DEBUG_DDR_PARAM //print registers - PRINTSTR("\r\nThe MC param after carefully adjust is:\r\n") + PRINTSTR("\r\nThe MC param after carefully adjust is:\r\n") PRINT_THE_MC_PARAM #endif 81: @@ -517,8 +562,8 @@ wrdqs_adjust: /* t0 is used to indicate 8 slices */ GET_NUMBER_OF_SLICES - dli t1, 0x20 - or t1, t1, t8 + dli t1, 0x20 + or t1, t1, t8 dll_wrdata_set: lb a0, OFFSET_DLL_WRDQS(t1) // get dll_wrdqs blt a0, WRDQS_LTHF_STD, 1f @@ -552,164 +597,157 @@ dll_wrdata_set: nop #endif - + wrdq_lt_half_test: dli s7, 0x0 // s7 represent whether find 1 to 0 or not - GET_DIMM_TYPE - bnez a1, rdimm_wrdq_lt_half_test - nop - li t0, 0x7 //only loop 7 times - dli t1, 0x250 - or t1, t1, t8 - lb a0, 0x2(t1) - dli t1, 0x1 - and a0, a0, t1 - bne a0, t1, 1f //when rd_after_write enabled, the 9th device may don't need leveling - nop - daddu t0, t0, 0x1 -1: - dli t2, 0x0 + GET_DIMM_TYPE + bnez a1, rdimm_wrdq_lt_half_test + nop + GET_NUMBER_OF_SLICES + dsubu t0, t0, 0x1 // onlt loop 7 times + + dli t2, 0x0 wrdq_lt_half_test_loop: - dli a0, ORDER_OF_UDIMM - dli t4, 0x4 - mulou a1, t2, t4 - dsrl a0, a0, a1 - and a0, a0, 0xf - daddu a0, a0, 0x1 - dli t4, 0x20 - mulou t1, a0, t4 - or t1, t1, t8 + dli a0, ORDER_OF_UDIMM + dli t4, 0x4 + mulou a1, t2, t4 + dsrl a0, a0, a1 + and a0, a0, 0xf + daddu a0, a0, 0x1 + dli t4, 0x20 + mulou t1, a0, t4 + or t1, t1, t8 #if 1 bal hexserial nop #endif - daddu t2, t2, 0x1 - bgt t2, t0, record_slice_num - nop - lb a0, 0x0(t1) - beqz a0, wrdq_lt_half_test_loop - nop - - dli a0, ORDER_OF_UDIMM - dli t4, 0x4 - mulou a1, t2, t4 + daddu t2, t2, 0x1 + bgt t2, t0, record_slice_num + nop + lb a0, 0x0(t1) + beqz a0, wrdq_lt_half_test_loop + nop + + dli a0, ORDER_OF_UDIMM + dli t4, 0x4 + mulou a1, t2, t4 dsrl a0, a0, a1 - and a0, a0, 0xf + and a0, a0, 0xf daddu a0, a0, 0x1 - dli t4, 0x20 + dli t4, 0x20 mulou t1, a0, t4 - or t1, t1, t8 + or t1, t1, t8 #if 1 bal hexserial nop #endif lb a0, 0x0(t1) - beqz a0, record_slice_num - nop - b wrdq_lt_half_test_loop - nop + beqz a0, record_slice_num + nop + b wrdq_lt_half_test_loop + nop record_slice_num: - move t3, t2 //the slice number save in t3 - move a0, t3 + move t3, t2 //the slice number save in t3 + move a0, t3 bal hexserial nop - beq t3, 0x8, first_slice_wrdq_lt_half_test - nop + beq t3, 0x8, first_slice_wrdq_lt_half_test + nop wrdq_clkdelay_set: -// li t0, 0x7 //only loop 7 times - dli t2, 0x0 +// li t0, 0x7 //only loop 7 times + dli t2, 0x0 wrdq_clkdelay_set_loop: - daddu t2, t2, 0x1 - bgt t2, t0, first_slice_wrdq_lt_half_test - nop + daddu t2, t2, 0x1 + bgt t2, t0, first_slice_wrdq_lt_half_test + nop - dli a0, ORDER_OF_UDIMM - dli t4, 0x4 - mulou a1, t2, t4 + dli a0, ORDER_OF_UDIMM + dli t4, 0x4 + mulou a1, t2, t4 dsrl a0, a0, a1 - and a0, a0, 0xf + and a0, a0, 0xf daddu a0, a0, 0x1 dli t4, 0x20 mulou t1, a0, t4 - or t1, t1, t8 - daddu t1, t1, 0x10 - + or t1, t1, t8 + daddu t1, t1, 0x10 + ld a0, 0x0(t1) - blt t2, t3, wrdq_clkdelay_set0 - nop - b wrdq_clkdelay_set1 - nop + blt t2, t3, wrdq_clkdelay_set0 + nop + b wrdq_clkdelay_set1 + nop wrdq_clkdelay_set0: - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - sd a0, 0x0(t1) - b wrdq_clkdelay_set_loop - nop - + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + sd a0, 0x0(t1) + b wrdq_clkdelay_set_loop + nop + wrdq_clkdelay_set1: dli s7, 0x1 - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - dli t4, 0x0000000100000000 - or a0, a0, t4 - sd a0, 0x0(t1) - b wrdq_clkdelay_set_loop - nop + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + dli t4, 0x0000000100000000 + or a0, a0, t4 + sd a0, 0x0(t1) + b wrdq_clkdelay_set_loop + nop first_slice_wrdq_lt_half_test: - beq s7, 0x1, trddata_tphywrdata_sub + beq s7, 0x1, trddata_tphywrdata_sub nop - dli a0, ORDER_OF_UDIMM - and a0, a0, 0xf + dli a0, ORDER_OF_UDIMM + and a0, a0, 0xf daddu a0, a0, 0x1 - dli t4, 0x20 + dli t4, 0x20 mulou t1, a0, t4 - or t1, t1, t8 - - ld a0, 0x0(t1) - dli t4, 0x00000000000000ff - and a0, a0, t4 - beqz a0, write_leveling_exit - nop - - + or t1, t1, t8 + + ld a0, 0x0(t1) + dli t4, 0x00000000000000ff + and a0, a0, t4 + beqz a0, write_leveling_exit + nop + + trddata_tphywrdata_sub: - /* tRDDATA sub one */ - dli t2, 0x1c0 - or t2, t2, t8 - ld a0, 0x0(t2) - dli t4, 0x01 - dsubu a0, a0, t4 - sd a0, 0x0(t2) - /* tPHY_WRDATA sub one */ - dli t2, 0x1d0 - or t2, t2, t8 - ld a0, 0x0(t2) - dli t4, 0x100000000 - dsubu a0, a0, t4 - sd a0, 0x0(t2) - b write_leveling_exit - nop + /* tRDDATA sub one */ + dli t2, 0x1c0 + or t2, t2, t8 + ld a0, 0x0(t2) + dli t4, 0x01 + dsubu a0, a0, t4 + sd a0, 0x0(t2) + /* tPHY_WRDATA sub one */ + dli t2, 0x1d0 + or t2, t2, t8 + ld a0, 0x0(t2) + dli t4, 0x100000000 + dsubu a0, a0, t4 + sd a0, 0x0(t2) + b write_leveling_exit + nop rdimm_wrdq_lt_half_test: /* identify wheather there is ecc slice */ - dli t1, 0x250 - or t1, t1, t8 - lb a0, 0x2(t1) - dli t1, 0x1 - and a0, a0, t1 -// dli t2, 0x0 - bne a0, t1, rdimm_wrdq_lt_half_test_3210 - nop + dli t1, 0x250 + or t1, t1, t8 + lb a0, 0x2(t1) + dli t1, 0x1 + and a0, a0, t1 +// dli t2, 0x0 + bne a0, t1, rdimm_wrdq_lt_half_test_3210 + nop rdimm_wrdq_lt_half_test_83: - li t0, 0x4 - dli t2, 0x0 + li t0, 0x4 + dli t2, 0x0 dli a0, ORDER_OF_RDIMM dli t4, 0x4 mulou a1, t2, t4 @@ -719,10 +757,10 @@ rdimm_wrdq_lt_half_test_83: dli t4, 0x20 mulou t1, a0, t4 or t1, t1, t8 - lb a0, 0x0(t1) - daddu t2, t2, 0x1 - beqz a0, rdimm_wrdq_lt_half_test_loop_3210 - nop + lb a0, 0x0(t1) + daddu t2, t2, 0x1 + beqz a0, rdimm_wrdq_lt_half_test_loop_3210 + nop dli a0, ORDER_OF_RDIMM dli t4, 0x4 mulou a1, t2, t4 @@ -732,65 +770,65 @@ rdimm_wrdq_lt_half_test_83: dli t4, 0x20 mulou t1, a0, t4 or t1, t1, t8 - lb a0, 0x0(t1) - beqz a0, rdimm_record_slice_num_83210 - nop - b rdimm_wrdq_lt_half_test_loop_3210 - nop + lb a0, 0x0(t1) + beqz a0, rdimm_record_slice_num_83210 + nop + b rdimm_wrdq_lt_half_test_loop_3210 + nop rdimm_wrdq_lt_half_test_3210: - li t0, 0x4 - dli t2, 0x1 + li t0, 0x4 + dli t2, 0x1 dli a0, ORDER_OF_RDIMM - dli t4, 0x4 - mulou a1, t2, t4 + dli t4, 0x4 + mulou a1, t2, t4 dsrl a0, a0, a1 and a0, a0, 0xf daddu a0, a0, 0x1 - dli t4, 0x20 + dli t4, 0x20 mulou t1, a0, t4 or t1, t1, t8 - + rdimm_wrdq_lt_half_test_loop_3210: dli a0, ORDER_OF_RDIMM - dli t4, 0x4 - mulou a1, t2, t4 + dli t4, 0x4 + mulou a1, t2, t4 dsrl a0, a0, a1 and a0, a0, 0xf daddu a0, a0, 0x1 - dli t4, 0x20 + dli t4, 0x20 mulou t1, a0, t4 or t1, t1, t8 - daddu t2, t2, 0x1 - bgt t2, t0, rdimm_wrdq_lt_half_test_4567 - nop + daddu t2, t2, 0x1 + bgt t2, t0, rdimm_wrdq_lt_half_test_4567 + nop #ifdef LVL_DEBUG move a0, t1 bal hexserial nop #endif - lb a0, 0x0(t1) - beqz a0, rdimm_wrdq_lt_half_test_loop_3210 - nop + lb a0, 0x0(t1) + beqz a0, rdimm_wrdq_lt_half_test_loop_3210 + nop dli a0, ORDER_OF_RDIMM - dli t4, 0x4 - mulou a1, t2, t4 + dli t4, 0x4 + mulou a1, t2, t4 dsrl a0, a0, a1 and a0, a0, 0xf daddu a0, a0, 0x1 - dli t4, 0x20 + dli t4, 0x20 mulou t1, a0, t4 or t1, t1, t8 - lb a0, 0x0(t1) - beqz a0, rdimm_record_slice_num_3210 - nop - b rdimm_wrdq_lt_half_test_loop_3210 - nop + lb a0, 0x0(t1) + beqz a0, rdimm_record_slice_num_3210 + nop + b rdimm_wrdq_lt_half_test_loop_3210 + nop rdimm_record_slice_num_3210: rdimm_record_slice_num_83210: - move t3, t2 + move t3, t2 #ifdef LVL_DEBUG PRINTSTR("\r\nt3=") move a0, t3 @@ -799,279 +837,279 @@ rdimm_record_slice_num_83210: #endif /* identify wheather there is ecc slice */ - dli t1, 0x250 - or t1, t1, t8 - lb a0, 0x2(t1) - dli t1, 0x1 - and a0, a0, t1 - bne a0, t1, rdimm_wrdq_clkdelay_set_3210 - nop + dli t1, 0x250 + or t1, t1, t8 + lb a0, 0x2(t1) + dli t1, 0x1 + and a0, a0, t1 + bne a0, t1, rdimm_wrdq_clkdelay_set_3210 + nop rdimm_wrdq_clkdelay_set_8: - li t0, 0x4 - dli t2, 0x0 + li t0, 0x4 + dli t2, 0x0 dli a0, ORDER_OF_RDIMM - dli t4, 0x4 - mulou a1, t2, t4 + dli t4, 0x4 + mulou a1, t2, t4 dsrl a0, a0, a1 and a0, a0, 0xf daddu a0, a0, 0x1 - dli t4, 0x20 + dli t4, 0x20 mulou t1, a0, t4 daddu t1, t1, 0x10 or t1, t1, t8 -// daddu t2, t2, 0x1 - ld a0, 0x0(t1) - blt t2, t3, rdimm_wrdq_clkdelay_set0_8 - nop - b rdimm_wrdq_clkdelay_set1_8 - nop +// daddu t2, t2, 0x1 + ld a0, 0x0(t1) + blt t2, t3, rdimm_wrdq_clkdelay_set0_8 + nop + b rdimm_wrdq_clkdelay_set1_8 + nop rdimm_wrdq_clkdelay_set0_8: - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - sd a0, 0x0(t1) - dli t1, 0xb0 //here set 0xb0 because it will sub 0x20 later - or t1, t1, t8 - b rdimm_wrdq_clkdelay_set_loop_3210 - nop - + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + sd a0, 0x0(t1) + dli t1, 0xb0 //here set 0xb0 because it will sub 0x20 later + or t1, t1, t8 + b rdimm_wrdq_clkdelay_set_loop_3210 + nop + rdimm_wrdq_clkdelay_set1_8: dli s7, 0x1 - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - dli t4, 0x0000000100000000 - or a0, a0, t4 - sd a0, 0x0(t1) - dli t1, 0xb0 //here set 0xb0 because it will sub 0x20 later - or t1, t1, t8 - b rdimm_wrdq_clkdelay_set_loop_3210 - nop + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + dli t4, 0x0000000100000000 + or a0, a0, t4 + sd a0, 0x0(t1) + dli t1, 0xb0 //here set 0xb0 because it will sub 0x20 later + or t1, t1, t8 + b rdimm_wrdq_clkdelay_set_loop_3210 + nop rdimm_wrdq_clkdelay_set_3210: - li t0, 0x4 - dli t2, 0x1 + li t0, 0x4 + dli t2, 0x1 rdimm_wrdq_clkdelay_set_loop_3210: 1: - daddu t2, t2, 0x1 - bgt t2, t0, rdimm_wrdq_lt_half_test_4567 - nop + daddu t2, t2, 0x1 + bgt t2, t0, rdimm_wrdq_lt_half_test_4567 + nop dli a0, ORDER_OF_RDIMM - dli t4, 0x4 - mulou a1, t2, t4 + dli t4, 0x4 + mulou a1, t2, t4 dsrl a0, a0, a1 and a0, a0, 0xf daddu a0, a0, 0x1 - dli t4, 0x20 + dli t4, 0x20 mulou t1, a0, t4 daddu t1, t1, 0x10 or t1, t1, t8 - ld a0, 0x0(t1) - blt t2, t3, rdimm_wrdq_clkdelay_set0_3210 - nop - b rdimm_wrdq_clkdelay_set1_3210 - nop + ld a0, 0x0(t1) + blt t2, t3, rdimm_wrdq_clkdelay_set0_3210 + nop + b rdimm_wrdq_clkdelay_set1_3210 + nop rdimm_wrdq_clkdelay_set0_3210: - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - sd a0, 0x0(t1) - b 1b - nop - + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + sd a0, 0x0(t1) + b 1b + nop + rdimm_wrdq_clkdelay_set1_3210: dli s7, 0x1 - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - dli t4, 0x0000000100000000 - or a0, a0, t4 - sd a0, 0x0(t1) - b 1b - nop + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + dli t4, 0x0000000100000000 + or a0, a0, t4 + sd a0, 0x0(t1) + b 1b + nop rdimm_wrdq_lt_half_test_4567: - li t0, 0x8 - dli t2, 0x5 + li t0, 0x8 + dli t2, 0x5 rdimm_wrdq_lt_half_test_loop_4567: dli a0, ORDER_OF_RDIMM - dli t4, 0x4 - mulou a1, t2, t4 + dli t4, 0x4 + mulou a1, t2, t4 dsrl a0, a0, a1 and a0, a0, 0xf daddu a0, a0, 0x1 - dli t4, 0x20 + dli t4, 0x20 mulou t1, a0, t4 or t1, t1, t8 - daddu t2, t2, 0x1 - bgt t2, t0, slice_8_wrdq_lt_half_test - nop - lb a0, 0x0(t1) - beqz a0, rdimm_wrdq_lt_half_test_loop_4567 - nop + daddu t2, t2, 0x1 + bgt t2, t0, slice_8_wrdq_lt_half_test + nop + lb a0, 0x0(t1) + beqz a0, rdimm_wrdq_lt_half_test_loop_4567 + nop dli a0, ORDER_OF_RDIMM - dli t4, 0x4 - mulou a1, t2, t4 + dli t4, 0x4 + mulou a1, t2, t4 dsrl a0, a0, a1 and a0, a0, 0xf daddu a0, a0, 0x1 - dli t4, 0x20 + dli t4, 0x20 mulou t1, a0, t4 or t1, t1, t8 - lb a0, 0x0(t1) - beqz a0, rdimm_record_slice_num_4567 - nop - b rdimm_wrdq_lt_half_test_loop_4567 - nop + lb a0, 0x0(t1) + beqz a0, rdimm_record_slice_num_4567 + nop + b rdimm_wrdq_lt_half_test_loop_4567 + nop rdimm_record_slice_num_4567: - move t3, t2 //the slice number save in t3 - dli t5, 0x0 + move t3, t2 //the slice number save in t3 + dli t5, 0x0 rdimm_wrdq_clkdelay_set_4567: - li t0, 0x8 //only loop 7 times - dli t2, 0x5 + li t0, 0x8 //only loop 7 times + dli t2, 0x5 rdimm_wrdq_clkdelay_set_loop_4567: - daddu t2, t2, 0x1 - bgt t2, t0, slice_8_wrdq_lt_half_test - nop - dli a0, ORDER_OF_RDIMM - dli t4, 0x4 - mulou a1, t2, t4 - dsrl a0, a0, a1 - and a0, a0, 0xf - daddu a0, a0, 0x1 - dli t4, 0x20 - mulou t1, a0, t4 - daddu t1, t1, 0x10 - or t1, t1, t8 - ld a0, 0x0(t1) - blt t2, t3, rdimm_wrdq_clkdelay_set0_4567 - nop - b rdimm_wrdq_clkdelay_set1_4567 - nop + daddu t2, t2, 0x1 + bgt t2, t0, slice_8_wrdq_lt_half_test + nop + dli a0, ORDER_OF_RDIMM + dli t4, 0x4 + mulou a1, t2, t4 + dsrl a0, a0, a1 + and a0, a0, 0xf + daddu a0, a0, 0x1 + dli t4, 0x20 + mulou t1, a0, t4 + daddu t1, t1, 0x10 + or t1, t1, t8 + ld a0, 0x0(t1) + blt t2, t3, rdimm_wrdq_clkdelay_set0_4567 + nop + b rdimm_wrdq_clkdelay_set1_4567 + nop rdimm_wrdq_clkdelay_set0_4567: - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - sd a0, 0x0(t1) - b rdimm_wrdq_clkdelay_set_loop_4567 - nop - + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + sd a0, 0x0(t1) + b rdimm_wrdq_clkdelay_set_loop_4567 + nop + rdimm_wrdq_clkdelay_set1_4567: - dli s7, 0x1 - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - dli t4, 0x0000000100000000 - or a0, a0, t4 - sd a0, 0x0(t1) - - bnez t5, 1f - nop + dli s7, 0x1 + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + dli t4, 0x0000000100000000 + or a0, a0, t4 + sd a0, 0x0(t1) + + bnez t5, 1f + nop /* identify wheather there is ecc slice */ - dli t1, 0x250 - or t1, t1, t8 - lb a0, 0x2(t1) - dli t1, 0x1 - and a0, a0, t1 -// dli t2, 0x0 - bne a0, t1, noecc - nop - - dli t4, 0x20 - dli a0, 0x9 - mulou t1, a0, t4 - or t1, t1, t8 - lb a0, 0x0(t1) - bnez a0, 1f - nop + dli t1, 0x250 + or t1, t1, t8 + lb a0, 0x2(t1) + dli t1, 0x1 + and a0, a0, t1 +// dli t2, 0x0 + bne a0, t1, noecc + nop + + dli t4, 0x20 + dli a0, 0x9 + mulou t1, a0, t4 + or t1, t1, t8 + lb a0, 0x0(t1) + bnez a0, 1f + nop noecc: - dli t4, 0x20 - dli a0, 0x4 - mulou t1, a0, t4 - or t1, t1, t8 - lb a0, 0x0(t1) - bnez a0, 1f - nop - - dli a0, 0x3 - mulou t1, a0, t4 - or t1, t1, t8 - lb a0, 0x0(t1) - bnez a0, 1f - nop - - dli a0, 0x2 - mulou t1, a0, t4 - or t1, t1, t8 - lb a0, 0x0(t1) - bnez a0, 1f - nop - - dli a0, 0x1 - mulou t1, a0, t4 - or t1, t1, t8 - lb a0, 0x0(t1) - bnez a0, 1f - nop - - ld a0, 0x30(t8) - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - dli t4, 0x0000000100000000 - or a0, a0, t4 - sd a0, 0x30(t8) - - ld a0, 0x50(t8) - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - dli t4, 0x0000000100000000 - or a0, a0, t4 - sd a0, 0x50(t8) - - ld a0, 0x70(t8) - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - dli t4, 0x0000000100000000 - or a0, a0, t4 - sd a0, 0x70(t8) - - ld a0, 0x90(t8) - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - dli t4, 0x0000000100000000 - or a0, a0, t4 - sd a0, 0x90(t8) - - dli t1, 0x250 - or t1, t1, t8 - lb a0, 0x2(t1) - dli t1, 0x1 - and a0, a0, t1 -// dli t2, 0x0 - bne a0, t1, 1f - nop - ld a0, 0x130(t8) - dli t4, 0xffffff00ffffffff - and a0, a0, t4 - dli t4, 0x0000000100000000 - or a0, a0, t4 - sd a0, 0x130(t8) + dli t4, 0x20 + dli a0, 0x4 + mulou t1, a0, t4 + or t1, t1, t8 + lb a0, 0x0(t1) + bnez a0, 1f + nop + + dli a0, 0x3 + mulou t1, a0, t4 + or t1, t1, t8 + lb a0, 0x0(t1) + bnez a0, 1f + nop + + dli a0, 0x2 + mulou t1, a0, t4 + or t1, t1, t8 + lb a0, 0x0(t1) + bnez a0, 1f + nop + + dli a0, 0x1 + mulou t1, a0, t4 + or t1, t1, t8 + lb a0, 0x0(t1) + bnez a0, 1f + nop + + ld a0, 0x30(t8) + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + dli t4, 0x0000000100000000 + or a0, a0, t4 + sd a0, 0x30(t8) + + ld a0, 0x50(t8) + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + dli t4, 0x0000000100000000 + or a0, a0, t4 + sd a0, 0x50(t8) + + ld a0, 0x70(t8) + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + dli t4, 0x0000000100000000 + or a0, a0, t4 + sd a0, 0x70(t8) + + ld a0, 0x90(t8) + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + dli t4, 0x0000000100000000 + or a0, a0, t4 + sd a0, 0x90(t8) + + dli t1, 0x250 + or t1, t1, t8 + lb a0, 0x2(t1) + dli t1, 0x1 + and a0, a0, t1 +// dli t2, 0x0 + bne a0, t1, 1f + nop + ld a0, 0x130(t8) + dli t4, 0xffffff00ffffffff + and a0, a0, t4 + dli t4, 0x0000000100000000 + or a0, a0, t4 + sd a0, 0x130(t8) 1: - daddu t5, t5, 0x1 - b rdimm_wrdq_clkdelay_set_loop_4567 - nop + daddu t5, t5, 0x1 + b rdimm_wrdq_clkdelay_set_loop_4567 + nop slice_8_wrdq_lt_half_test: beq s7, 0x1, rdimm_trddata_tphywrdata_sub nop - dli t1, 0x250 - or t1, t1, t8 - lb a0, 0x2(t1) - dli t1, 0x1 - and a0, a0, t1 - bne a0, t1, slice_3_wrdq_lt_half_test - nop + dli t1, 0x250 + or t1, t1, t8 + lb a0, 0x2(t1) + dli t1, 0x1 + and a0, a0, t1 + bne a0, t1, slice_3_wrdq_lt_half_test + nop dli a0, ORDER_OF_RDIMM dli t2, 0x0 dli t4, 0x4 @@ -1082,156 +1120,157 @@ slice_8_wrdq_lt_half_test: dli t4, 0x20 mulou t1, a0, t4 or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0x00000000000000ff - and a0, a0, t4 - bnez a0, rdimm_trddata_tphywrdata_sub - nop - b slice_4_wrdq_lt_half_test - nop + ld a0, 0x0(t1) + dli t4, 0x00000000000000ff + and a0, a0, t4 + bnez a0, rdimm_trddata_tphywrdata_sub + nop + b slice_4_wrdq_lt_half_test + nop slice_3_wrdq_lt_half_test: beq s7, 0x1, rdimm_trddata_tphywrdata_sub nop dli a0, ORDER_OF_RDIMM - dli t2, 0x1 - dli t4, 0x4 - mulou a1, t2, t4 + dli t2, 0x1 + dli t4, 0x4 + mulou a1, t2, t4 dsrl a0, a0, a1 and a0, a0, 0xf daddu a0, a0, 0x1 - dli t4, 0x20 + dli t4, 0x20 mulou t1, a0, t4 or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0x00000000000000ff - and a0, a0, t4 - bnez a0, rdimm_trddata_tphywrdata_sub - nop - + ld a0, 0x0(t1) + dli t4, 0x00000000000000ff + and a0, a0, t4 + bnez a0, rdimm_trddata_tphywrdata_sub + nop + slice_4_wrdq_lt_half_test: beq s7, 0x1, rdimm_trddata_tphywrdata_sub nop dli a0, ORDER_OF_RDIMM - dli t2, 0x5 - dli t4, 0x4 - mulou a1, t2, t4 + dli t2, 0x5 + dli t4, 0x4 + mulou a1, t2, t4 dsrl a0, a0, a1 and a0, a0, 0xf daddu a0, a0, 0x1 - dli t4, 0x20 + dli t4, 0x20 mulou t1, a0, t4 or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0x00000000000000ff - and a0, a0, t4 - beqz a0, write_leveling_exit - nop + ld a0, 0x0(t1) + dli t4, 0x00000000000000ff + and a0, a0, t4 + beqz a0, write_leveling_exit + nop rdimm_trddata_tphywrdata_sub: - /* tRDDATA sub one */ - dli t2, 0x1c0 - or t2, t2, t8 - ld a0, 0x0(t2) - dli t4, 0x01 - dsubu a0, a0, t4 - sd a0, 0x0(t2) - /* tPHY_WRDATA sub one */ - dli t2, 0x1d0 - or t2, t2, t8 - ld a0, 0x0(t2) - dli t4, 0x100000000 - dsubu a0, a0, t4 - sd a0, 0x0(t2) + /* tRDDATA sub one */ + dli t2, 0x1c0 + or t2, t2, t8 + ld a0, 0x0(t2) + dli t4, 0x01 + dsubu a0, a0, t4 + sd a0, 0x0(t2) + /* tPHY_WRDATA sub one */ + dli t2, 0x1d0 + or t2, t2, t8 + ld a0, 0x0(t2) + dli t4, 0x100000000 + dsubu a0, a0, t4 + sd a0, 0x0(t2) write_leveling_exit: - dli t1, 0x180 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0xffffffffffffff00 - and a0, a0, t4 - sd a0, 0x0(t1) + dli t1, 0x180 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0xffffffffffffff00 + and a0, a0, t4 + sd a0, 0x0(t1) - b gate_leveling -// b 100f - nop + b gate_leveling +// b 100f + nop gate_leveling: #if 1 //3a3000 new -// PRINTSTR("\r\nset cs_zq to be same with cs_enable\r\n") - lb a0, 0x169(t8) - sb a0, 0x16a(t8) +// PRINTSTR("\r\nset cs_zq to be same with cs_enable\r\n") + lb a0, 0x169(t8) + sb a0, 0x16a(t8) reset_init_start_new: - dli t1, 0x18 - or t1, t1, t8 + dli t1, 0x18 + or t1, t1, t8 dli a0, 0x0 - sb a0, 0x0(t1) + sb a0, 0x0(t1) - dli a0, 0x1 - sb a0, 0x0(t1) + dli a0, 0x1 + sb a0, 0x0(t1) wait_init_done_new: - dli t1, 0x160 - or t1, t1, t8 - lb a0, 0x3(t1) - beqz a0, wait_init_done_new - nop + dli t1, 0x160 + or t1, t1, t8 + lb a0, 0x3(t1) + beqz a0, wait_init_done_new + nop reset_init_start_new2: - dli t1, 0x18 - or t1, t1, t8 + dli t1, 0x18 + or t1, t1, t8 dli a0, 0x0 - sb a0, 0x0(t1) + sb a0, 0x0(t1) - dli a0, 0x1 - sb a0, 0x0(t1) + dli a0, 0x1 + sb a0, 0x0(t1) wait_init_done_new2: - dli t1, 0x160 - or t1, t1, t8 - lb a0, 0x3(t1) - beqz a0, wait_init_done_new2 - nop + dli t1, 0x160 + or t1, t1, t8 + lb a0, 0x3(t1) + beqz a0, wait_init_done_new2 + nop #endif - PRINTSTR("\r\nwrite leveling finish and gate leveling begin\r\n") + PRINTSTR("\r\nwrite leveling finish and gate leveling begin\r\n") #ifdef PRINT_DDR_LEVELING //print registers - PRINTSTR("\r\nThe MC param after write leveling is:\r\n") + PRINTSTR("\r\nThe MC param after write leveling is:\r\n") PRINT_THE_MC_PARAM #endif /* identify wheather there is ecc slice */ GET_NUMBER_OF_SLICES - dli t1, 0x20 - or t1, t1, t8 + dli t1, 0x20 + or t1, t1, t8 dll_gate_set0: dli a0, 0x0 #ifdef DDR_DLL_BYPASS dli a0, 0x80 #endif - sb a0, OFFSET_DLL_GATE(t1) - subu t0, t0, 0x1 + sb a0, OFFSET_DLL_GATE(t1) + subu t0, t0, 0x1 daddu t1, t1, 0x20 - bnez t0, dll_gate_set0 - nop - + bnez t0, dll_gate_set0 + nop + glvl_mode_set10: - dli t1, 0x180 - or t1, t1, t8 + dli t1, 0x180 + or t1, t1, t8 dli a0, 0x2 - sb a0, 0x0(t1) + sb a0, 0x0(t1) - dli a1, 0x1 + dli a1, 0x1 glvl_ready_sampling: - dli t1, 0x180 - or t1, t1, t8 - lb a0, 0x5(t1) - bne a0, a1, glvl_ready_sampling - nop + dli t1, 0x180 + or t1, t1, t8 + lb a0, 0x5(t1) + bne a0, a1, glvl_ready_sampling + nop #ifdef SIGNAL_DEPICT_DEBUG PRINTSTR("\r\nthe signal depict begin:\r\n") + GET_NUMBER_OF_SLICES dli t1, 0x28 // save the init para before signal depict or t1, t1, t8 lb a0, 0x7(t1) @@ -1244,12 +1283,11 @@ glvl_ready_sampling: dli t1, 0x350 or t1, t1, t8 sb a0, 0x6(t1) - + dli t1, 0x28 or t1, t1, t8 dli t5, 0x180 or t5, t5, t8 - dli t0, 0x8 dli t2, 0x0 dli s6, 0x0 dli s7, 0x0 @@ -1271,63 +1309,60 @@ t_glvl_req_set: nop PRINTSTR("\r\n") 1: - dli t4, 0x180 - or t4, t4, t8 - dli a0, 0x1 - sb a0, 0x1(t4) - dli a0, 0x0 - sb a0, 0x1(t4) - + dli t4, 0x180 + or t4, t4, t8 + dli a0, 0x1 + sb a0, 0x1(t4) + dli a0, 0x0 + sb a0, 0x1(t4) + 1: //glvl_done_sampling - dli t4, 0x180 - or t4, t4, t8 - lb a0, 0x6(t4) - bne a0, 0x1, 1b - nop - + dli t4, 0x180 + or t4, t4, t8 + lb a0, 0x6(t4) + bne a0, 0x1, 1b + nop + lb a0, 0x7(t5) - dli t4, 0x1 - and a0, a0, t4 + GET_GLVL_RESP_a0 move a1, a0 #if 1 - dli t4, 0x180 - or t4, t4, t8 - dli a0, 0x1 - sb a0, 0x1(t4) - dli a0, 0x0 - sb a0, 0x1(t4) - + dli t4, 0x180 + or t4, t4, t8 + dli a0, 0x1 + sb a0, 0x1(t4) + dli a0, 0x0 + sb a0, 0x1(t4) + 1: //glvl_done_sampling - dli t4, 0x180 - or t4, t4, t8 - lb a0, 0x6(t4) - bne a0, 0x1, 1b - nop - + dli t4, 0x180 + or t4, t4, t8 + lb a0, 0x6(t4) + bne a0, 0x1, 1b + nop + lb a0, 0x7(t5) - dli t4, 0x1 - and a0, a0, t4 + GET_GLVL_RESP_a0 or a0, a0, a1 move a1, a0 #endif #if 1 - dli t4, 0x180 - or t4, t4, t8 - dli a0, 0x1 - sb a0, 0x1(t4) - dli a0, 0x0 - sb a0, 0x1(t4) - + dli t4, 0x180 + or t4, t4, t8 + dli a0, 0x1 + sb a0, 0x1(t4) + dli a0, 0x0 + sb a0, 0x1(t4) + 1: //glvl_done_sampling - dli t4, 0x180 - or t4, t4, t8 - lb a0, 0x6(t4) - bne a0, 0x1, 1b - nop - + dli t4, 0x180 + or t4, t4, t8 + lb a0, 0x6(t4) + bne a0, 0x1, 1b + nop + lb a0, 0x7(t5) - dli t4, 0x1 - and a0, a0, t4 + GET_GLVL_RESP_a0 or a0, a0, a1 #endif @@ -1396,29 +1431,31 @@ reset_rd_oe: dli t1, 0x1c0 or t1, t1, t8 sb a0, 0x0(t1) - + GET_NUMBER_OF_SLICES - dli t1, 0x20 - or t1, t1, t8 + dli t1, 0x20 + or t1, t1, t8 11: dli a0, 0x0 #ifdef DDR_DLL_BYPASS dli a0, 0x80 #endif - sb a0, OFFSET_DLL_GATE(t1) - subu t0, t0, 0x1 + sb a0, OFFSET_DLL_GATE(t1) + subu t0, t0, 0x1 daddu t1, t1, 0x20 - bnez t0, 11b - nop + bnez t0, 11b + nop PRINTSTR("\r\n") #endif /* gate leveling set 1 to 0 */ - GET_NUMBER_OF_SLICES + GET_NUMBER_OF_SLICES dli t1, 0x20 or t1, t1, t8 dli t2, 0x180 or t2, t2, t8 + + dli t6, 0x0 glvl_req_set0: dli a0, 0x1 sb a0, 0x181(t8) @@ -1426,15 +1463,13 @@ glvl_req_set0: sb a0, 0x181(t8) glvl_done_sampling0: - lb a0, 0x186(t8) + lb a0, 0x186(t8) beqz a0, glvl_done_sampling0 nop - dli t6, 0x0 glvl_resp_set0: lb a0, 0x7(t2) - dli t4, 0x3 - and a0, a0, t4 + GET_GLVL_RESP_2BIT_a0 beqz a0, glvl_resp_set0_done nop @@ -1444,12 +1479,12 @@ dll_gate_add0: dli t4, 0x7f and a0, a0, t4 #ifdef DDR_DLL_BYPASS - lb t2, 0x4(t8) - daddu t2, t2, 0x2 + lb t4, 0x4(t8) + daddu t4, t4, 0x2 1: - blt a0, t2, 2f + blt a0, t4, 2f nop - dsubu a0, a0, t2 + dsubu a0, a0, t4 b 1b nop 2: @@ -1477,9 +1512,9 @@ dll_gate_add0: sb a0, OFFSET_ODTOE_END(t1) */ 1: - bgt t6, MDL_CNT, leveling_failed - nop - daddu t6, t6, 0x1 + bgt t6, MDL_CNT, leveling_failed + nop + daddu t6, t6, 0x1 b glvl_req_set0 nop @@ -1490,34 +1525,34 @@ glvl_resp_set0_done: dsubu t0, t0, 0x1 daddu t1, t1, 0x20 daddu t2, t2, 0x1 - dli t6, 0x0 + dli t6, 0x0 bnez t0, glvl_req_set0 nop #ifdef PRINT_DDR_LEVELING //print registers - PRINTSTR("\r\nThe MC param after gate leveling 1 to 0 is:\r\n") + PRINTSTR("\r\nThe MC param after gate leveling 1 to 0 is:\r\n") PRINT_THE_MC_PARAM #endif /* unknown reason to reset init_start */ reset_init_start: - dli t1, 0x18 - or t1, t1, t8 + dli t1, 0x18 + or t1, t1, t8 dli a0, 0x0 - sb a0, 0x0(t1) + sb a0, 0x0(t1) - dli a0, 0x1 - sb a0, 0x0(t1) + dli a0, 0x1 + sb a0, 0x0(t1) wait_init_done: - dli t1, 0x160 - or t1, t1, t8 - lb a0, 0x3(t1) - beqz a0, wait_init_done - nop + dli t1, 0x160 + or t1, t1, t8 + lb a0, 0x3(t1) + beqz a0, wait_init_done + nop /* 0 to 1 */ - GET_NUMBER_OF_SLICES + GET_NUMBER_OF_SLICES dli t1, 0x20 or t1, t1, t8 dli t2, 0x180 @@ -1533,14 +1568,13 @@ glvl_req_set1: sb a0, 0x181(t8) glvl_done_sampling1: - lb a0, 0x186(t8) + lb a0, 0x186(t8) beqz a0, glvl_done_sampling1 nop glvl_resp_set1: lb a0, 0x7(t2) - dli t4, 0x3 - and a0, a0, t4 + GET_GLVL_RESP_2BIT_a0 bnez a0, glvl_resp_set1_done nop dli s7, GATE_FILTER_LENGTH @@ -1584,9 +1618,9 @@ dll_gate_add1: sb a0, OFFSET_ODTOE_END(t1) */ 1: - bgt t6, MDL_CNT, leveling_failed - nop - daddu t6, t6, 0x1 + bgt t6, MDL_CNT, leveling_failed + nop + daddu t6, t6, 0x1 b glvl_req_set1 nop @@ -1650,41 +1684,34 @@ glvl_resp_set1_done: dsubu t0, t0, 0x1 daddu t1, t1, 0x20 daddu t2, t2, 0x1 - dli t6, 0x0 + dli t6, 0x0 bnez t0, glvl_req_set1 nop #ifdef PRINT_DDR_LEVELING //print registers - PRINTSTR("\r\nThe MC param after gate leveling 0 to 1 is:\r\n") + PRINTSTR("\r\nThe MC param after gate leveling 0 to 1 is:\r\n") PRINT_THE_MC_PARAM #endif #ifdef PREAMBLE_CHECK_DEBUG - dli s7, 0x8 - dli t1, 0x250 - or t1, t1, t8 - lb a0, 0x2(t1) - dli t1, 0x1 - and a0, a0, t1 - bne a0, t1, 1f //when rd_after_write enabled, the 9th device may don't need leveling - nop - daddu s7, s7, 0x1 -1: + GET_NUMBER_OF_SLICES + move s7, t0 // dli s7, 0x5 dli t1, 0x28 or t1, t1, t8 dli t2, 0x180 or t2, t2, t8 - dli t5, 0x0 + dli t5, 0x0 preamble_check_init: /* check the preamble exist */ PRINTSTR("\r\nPREAMBLE CHECK!!\r\n") // set the gate signal 0.75 period before - dli s6, PREAMBLE_LENGTH_3A9 //s6 represents 0.75 period to be checked + dli a1, 0x0 + dli s6, PREAMBLE_LENGTH_3A9 //s6 represents 0.75 period to be checked dli a3, 0x80 dli t4, 0x0 or t4, t4, t8 @@ -1737,7 +1764,7 @@ preamble_check_init: bne a0, t4, 2b nop #endif -#if 1 +#if 1 #ifdef DDR_DLL_BYPASS ori a0, a0, 0x80 #endif @@ -1761,17 +1788,17 @@ preamble_check_init: 3: /* dli a0, 0xa1 sb a0, 0x10(t1)*/ - dli t4, 0x180 - or t4, t4, t8 - li a0, 0x1 + dli t4, 0x180 + or t4, t4, t8 + li a0, 0x1 sb a0, 0x1(t4) - li a0, 0x0 + li a0, 0x0 sb a0, 0x1(t4) - li a0, 0x1 + li a0, 0x1 sb a0, 0x1(t4) - li a0, 0x0 + li a0, 0x0 sb a0, 0x1(t4) - + dli t3, 0x2 dli t6, 0x5 and s6, s6, 0x7f @@ -1787,10 +1814,8 @@ glvl_check_preamble: daddu s6, s6, 0x1 1: - lb a0, 0x7(t2) - dli t4, 0x3 - and a0, a0, t4 - + lb a0, 0x7(t2) + GET_GLVL_RESP_2BIT_a0 bnez a0, test_continuous5_0 nop #ifdef LVL_DEBUG @@ -1817,7 +1842,7 @@ glvl_check_preamble: and a0, a0, t4 bnez a0, 1f nop - + lb a0, 0x6(t1) daddu a0, a0, 0x1 sb a0, 0x6(t1) @@ -1837,17 +1862,18 @@ test_continuous5_0: nop beq s6, 0x1, glvl_check_preamble_end nop - bgt t5, GCL_CNT, leveling_failed - nop - daddu t5, t5, 0x1 + bgt t5, GCL_CNT, leveling_failed + nop + daddu t5, t5, 0x1 b glvl_check_preamble_fail nop 1: -#ifdef PRINT_PREAMBLE_CHECK - PRINTSTR("The 1 found in preamble test@") +#ifdef PRINT_PREAMBLE_CHECK + PRINTSTR("The 1 found in preamble test at position") move a0, s6 bal hexserial nop + PRINTSTR("\r\ncontinued 1 is found") move a0, t6 bal hexserial nop @@ -1875,7 +1901,7 @@ test_continuous5_0: and a0, a0, t4 bnez a0, 1f nop - + lb a0, 0x6(t1) daddu a0, a0, 0x1 sb a0, 0x6(t1) @@ -1883,17 +1909,17 @@ test_continuous5_0: daddu a0, a0, 0x1 sb a0, 0x7(t1) lb a0, 0x7(t1) - RDOE_SUB_TRDDATA_ADD + RDOE_SUB_TRDDATA_ADD 1: b glvl_redo_req_set_0 nop glvl_check_preamble_fail: - PRINTSTR("\r\nThe preamble check failed @") + PRINTSTR("\r\nThe preamble check not found @") move a0, s6 bal hexserial nop - PRINTSTR("\r\n") + PRINTSTR("training again ... \r\n") dli s6, 0x0 lb a0, 0x6(t1) @@ -1908,22 +1934,25 @@ glvl_check_preamble_fail: RDOE_ADD_TRDDATA_SUB 1: - + dli t3, 0x0 glvl_redo_req_set_0: - dli t4, 0x180 - or t4, t4, t8 - dli a0, 0x1 - sb a0, 0x1(t4) - dli a0, 0x0 - sb a0, 0x1(t4) - + bgt a1, MDL_CNT, leveling_failed + nop + daddu a1, a1, 0x1 + dli t4, 0x180 + or t4, t4, t8 + dli a0, 0x1 + sb a0, 0x1(t4) + dli a0, 0x0 + sb a0, 0x1(t4) + 1: //glvl_done_sampling - dli t4, 0x180 - or t4, t4, t8 - lb a0, 0x6(t4) - bne a0, 0x1, 1b - nop + dli t4, 0x180 + or t4, t4, t8 + lb a0, 0x6(t4) + bne a0, 0x1, 1b + nop #ifdef LVL_DEBUG PRINTSTR("\r\npreamble req\r\nrd_oe is") @@ -1931,7 +1960,7 @@ glvl_redo_req_set_0: dsrl a0, a0, 48 and a0, a0, 0xffff bal hexserial - nop + nop lb a0, 0x1c0(t8) bal hexserial nop @@ -1948,7 +1977,7 @@ glvl_redo_req_set_0: nop #endif - beq t3, 0x1, glvl_redo_resp_set1_0 + beq t3, 0x1, glvl_redo_resp_set1_0 nop beq t3, 0x2, glvl_check_preamble @@ -1962,14 +1991,13 @@ glvl_redo_req_set_0: bal hexserial nop #endif - lb a0, 0x7(t2) - dli t4, 0x3 - and a0, a0, t4 - beq a0, 0x0, glvl_redo_set0_end - nop + lb a0, 0x7(t2) + GET_GLVL_RESP_2BIT_a0 + beq a0, 0x0, glvl_redo_set0_end + nop #ifdef LVL_DEBUG PRINTSTR("\r\nglvl redo set 0 add\r\n") -#endif +#endif lb a0, 0x10(t1) daddu a0, a0, 0x1 dli t4, 0x7f @@ -2001,18 +2029,18 @@ glvl_redo_req_set_0: #ifdef LVL_DEBUG PRINTSTR("\r\nrd_oe add 1\r\n") #endif - /* rd_oe_begin and rd_oe_end add 1 */ - ld a0, 0x0(t1) - dli t4, 0x0101000000000000 - daddu a0, a0, t4 - sd a0, 0x0(t1) + /* rd_oe_begin and rd_oe_end add 1 */ + ld a0, 0x0(t1) + dli t4, 0x0101000000000000 + daddu a0, a0, t4 + sd a0, 0x0(t1) lb a0, 0x7(t1) RDOE_SUB_TRDDATA_ADD - /* odt_oe_begin and odt_oe_end add 1 */ - ld a0, 0x8(t1) - dli t4, 0x0000000001010000 - daddu a0, a0, t4 - sd a0, 0x8(t1) + /* odt_oe_begin and odt_oe_end add 1 */ + ld a0, 0x8(t1) + dli t4, 0x0000000001010000 + daddu a0, a0, t4 + sd a0, 0x8(t1) glvl_redo_set0_end: b glvl_redo_req_set_0 @@ -2021,12 +2049,11 @@ glvl_redo_set0_end: glvl_redo_resp_set1_0: #ifdef LVL_DEBUG PRINTSTR("\r\nglvl redo resp set 1\r\n") -#endif - lb a0, 0x7(t2) - dli t4, 0x3 - and a0, a0, t4 - bnez a0, preamble_check_init - nop +#endif + lb a0, 0x7(t2) + GET_GLVL_RESP_2BIT_a0 + bnez a0, preamble_check_init + nop lb a0, 0x10(t1) daddu a0, a0, 0x1 @@ -2058,33 +2085,33 @@ glvl_redo_resp_set1_0: #ifdef LVL_DEBUG PRINTSTR("\r\nrd oe add 1 @ glvl redo add\r\n") #endif - /* rd_oe_begin and rd_oe_end add 1 */ - ld a0, 0x0(t1) - dli t4, 0x0101000000000000 - daddu a0, a0, t4 - sd a0, 0x0(t1) + /* rd_oe_begin and rd_oe_end add 1 */ + ld a0, 0x0(t1) + dli t4, 0x0101000000000000 + daddu a0, a0, t4 + sd a0, 0x0(t1) lb a0, 0x7(t1) RDOE_SUB_TRDDATA_ADD - /* odt_oe_begin and odt_oe_end add 1 */ - ld a0, 0x8(t1) - dli t4, 0x0000000001010000 - daddu a0, a0, t4 - sd a0, 0x8(t1) + /* odt_oe_begin and odt_oe_end add 1 */ + ld a0, 0x8(t1) + dli t4, 0x0000000001010000 + daddu a0, a0, t4 + sd a0, 0x8(t1) 1: - + b glvl_redo_req_set_0 nop glvl_check_preamble_end: -#ifdef PRINT_PREAMBLE_CHECK //print registers - PRINTSTR("\r\nThe MC param after preamble check is:\r\n") +#if 0 //PRINT_PREAMBLE_CHECK //print registers + PRINTSTR("\r\nThe MC param after preamble check is:\r\n") PRINT_THE_MC_PARAM #endif dli s6, 0x0 PRINTSTR("\r\nThe preamble check success\r\n") - + lb a0, 0x7(t1) blt a0, 0x4, 1f nop @@ -2123,24 +2150,24 @@ glvl_check_preamble_end: ori a0, a0, 0x80 #endif sb a0, 0x10(t1) - + #if 1 /* unknown reason to reset init_start */ - dli t4, 0x18 - or t4, t4, t8 - dli a0, 0x0 - sb a0, 0x0(t4) - - dli t4, 0x18 - or t4, t4, t8 - dli a0, 0x1 - sb a0, 0x0(t4) + dli t4, 0x18 + or t4, t4, t8 + dli a0, 0x0 + sb a0, 0x0(t4) + + dli t4, 0x18 + or t4, t4, t8 + dli a0, 0x1 + sb a0, 0x0(t4) 1: - dli t4, 0x160 - or t4, t4, t8 - lb a0, 0x3(t4) - beqz a0, 1b - nop + dli t4, 0x160 + or t4, t4, t8 + lb a0, 0x3(t4) + beqz a0, 1b + nop #endif #if 0 @@ -2160,7 +2187,7 @@ get_burst_length: //save in t9 bne a0, 0x1, 1b nop lb s3, 0x7(t2) - + dli t4, 0x180 or t4, t4, t8 dli a0, 0x1 @@ -2184,7 +2211,7 @@ get_burst_length: //save in t9 dsubu t6, t6, s3 beq t6, t9, glvl_last_check_end nop - + lb a0, 0x7(t1) dsubu a0, a0, 0x1 sb a0, 0x7(t1) @@ -2200,7 +2227,7 @@ glvl_last_check_end: daddu t1, t1, 0x20 daddu t2, t2, 0x1 dsubu s7, s7, 0x1 - dli t5, 0x0 + dli t5, 0x0 bnez s7, preamble_check_init nop #endif @@ -2217,12 +2244,12 @@ rddqs_lt_half_set: dli t4, 0x7f and a0, a0, t4 #ifdef DDR_DLL_BYPASS - dsll a0, a0, 0x7 // x 128 - lw t5, 0x4(t8) //get dll_ck value, store at t5 - daddu t5, t5, 0x2 - divu a0, a0, t5 //get dll_gate, no bypass mode + dsll a0, a0, 0x7 // x 128 + lw t5, 0x4(t8) //get dll_ck value, store at t5 + daddu t5, t5, 0x2 + divu a0, a0, t5 //get dll_gate, no bypass mode #endif - lb a1, OFFSET_DLL_WRDQ(t1) + lb a1, OFFSET_DLL_WRDQ(t1) daddu a0, a0, a1 and a0, a0, t4 #if 0 @@ -2250,24 +2277,24 @@ rddqs_lthalf_set1: dsubu t0, t0, 0x1 bnez t0, rddqs_lt_half_set nop - + #if 1 /* unknown reason to reset init_start */ - dli t4, 0x18 - or t4, t4, t8 - dli a0, 0x0 - sb a0, 0x0(t4) - - dli t4, 0x18 - or t4, t4, t8 - dli a0, 0x1 - sb a0, 0x0(t4) + dli t4, 0x18 + or t4, t4, t8 + dli a0, 0x0 + sb a0, 0x0(t4) + + dli t4, 0x18 + or t4, t4, t8 + dli a0, 0x1 + sb a0, 0x0(t4) 1: - dli t4, 0x160 - or t4, t4, t8 - lb a0, 0x3(t4) - beqz a0, 1b - nop + dli t4, 0x160 + or t4, t4, t8 + lb a0, 0x3(t4) + beqz a0, 1b + nop #endif #if 1 @@ -2275,35 +2302,35 @@ rddqs_lthalf_set1: dli t1, 0x20 or t1, t1, t8 dll_gate_set_loop: - beqz t0, gate_sub_end - nop + beqz t0, gate_sub_end + nop #ifdef LVL_DEBUG PRINTSTR("\r\n setting dll_gate_sub \r\n") #endif #ifdef DDR_DLL_BYPASS - lb a2, 0x4(t8) //dll_value_ck - daddu a2, a2, 0x2 + lb a2, 0x4(t8) //dll_value_ck + daddu a2, a2, 0x2 move a3, a2 - dsrl a2, a2, 0x2 - dli t4, 0xff - and a2, a2, t4 + dsrl a2, a2, 0x2 + dli t4, 0xff + and a2, a2, t4 #else dli a3, 0x80 - dli a2, DLL_GATE_SUB + dli a2, DLL_GATE_SUB #endif - lb a0, OFFSET_DLL_GATE(t1) - and a0, a0, 0x7f + lb a0, OFFSET_DLL_GATE(t1) + and a0, a0, 0x7f bgeu a0, a2, dll_gate_sub20 - nop + nop #ifdef DDR_DLL_BYPASS - ori a0, a0, 0x80 + ori a0, a0, 0x80 dsubu a0, a0, a2 daddu a0, a0, a3 #else daddu a0, a0, a3 dsubu a0, a0, a2 #endif - sb a0, OFFSET_DLL_GATE(t1) + sb a0, OFFSET_DLL_GATE(t1) lb a0, OFFSET_RDOE_BEGIN(t1) dsubu a0, a0, 0x1 @@ -2322,693 +2349,767 @@ dll_gate_set_loop: */ daddu t1, t1, 0x20 dsubu t0, t0, 0x1 - b dll_gate_set_loop - nop + b dll_gate_set_loop + nop dll_gate_sub20: - dsubu a0, a0, a2 + dsubu a0, a0, a2 #ifdef DDR_DLL_BYPASS - ori a0, a0, 0x80 + ori a0, a0, 0x80 #endif - sb a0, OFFSET_DLL_GATE(t1) + sb a0, OFFSET_DLL_GATE(t1) daddu t1, t1, 0x20 dsubu t0, t0, 0x1 - b dll_gate_set_loop - nop + b dll_gate_set_loop + nop gate_sub_end: #endif -#ifdef NO_EDGE_CHECK +#ifdef NO_EDGE_CHECK #else + #if 1 /* unknown reason to reset init_start */ - dli t1, 0x18 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0xffffffffffffff00 - and a0, a0, t4 - sd a0, 0x0(t1) - - dli t1, 0x18 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0xffffffffffffff00 - and a0, a0, t4 - ori a0, a0, 0x1 - sd a0, 0x0(t1) + dli t1, 0x18 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0xffffffffffffff00 + and a0, a0, t4 + sd a0, 0x0(t1) + + dli t1, 0x18 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0xffffffffffffff00 + and a0, a0, t4 + ori a0, a0, 0x1 + sd a0, 0x0(t1) 1: - dli t1, 0x160 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0x00000000ff000000 - and a0, a0, t4 - beqz a0, 1b - nop + dli t1, 0x160 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0x00000000ff000000 + and a0, a0, t4 + beqz a0, 1b + nop #endif + dli t0, 0x0 rd_oe_sub: + bgt t0, GCL_CNT, leveling_failed + nop + daddu t0, t0, 0x1 get_burst_length_half: //save in t9 - dli t1, 0x168 - or t1, t1, t8 - ld t9, 0x0(t1) - dli t4, 0x000000ff00000000 - and t9, t9, t4 - daddu t9, t9, 0x0000000100000000 - dsrl t9, t9, 33 // div 2 - - - dli s6, 0x1 + dli t1, 0x168 + or t1, t1, t8 + ld t9, 0x0(t1) + dli t4, 0x000000ff00000000 + and t9, t9, t4 + daddu t9, t9, 0x0000000100000000 + dsrl t9, t9, 33 // div 2 + + + dli s6, 0x1 glvl_req_set_last_0: #ifdef LVL_DEBUG PRINTSTR("\r\n last 0 req") #endif - dli t1, 0x180 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0xffffffffffff00ff - and a0, a0, t4 - ori a0, a0, 0x100 - sd a0, 0x0(t1) + dli t1, 0x180 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0xffffffffffff00ff + and a0, a0, t4 + ori a0, a0, 0x100 + sd a0, 0x0(t1) - dli a1, 0x1 + dli a1, 0x1 glvl_done_sampling_last_0: - dli t1, 0x180 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0x00ff000000000000 - and a0, a0, t4 - dsrl a0, a0, 48 - bne a0, a1, glvl_done_sampling_last_0 - nop + dli t1, 0x180 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0x00ff000000000000 + and a0, a0, t4 + dsrl a0, a0, 48 + bne a0, a1, glvl_done_sampling_last_0 + nop glvl_resp_last_0: - dli s7, 0x0 - dli t1, 0x180 - or t1, t1, t8 - ld s3, 0x0(t1) //save 0x180 - ld s4, 0x8(t1) //save 0x188 + dli s7, 0x0 + dli t1, 0x180 + or t1, t1, t8 + ld s3, 0x0(t1) //save 0x180 + ld s4, 0x8(t1) //save 0x188 glvl_req_set_last_1: #ifdef LVL_DEBUG PRINTSTR("\r\n last 1 req") #endif - dli t1, 0x180 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0xffffffffffff00ff - and a0, a0, t4 - ori a0, a0, 0x100 - sd a0, 0x0(t1) + dli t1, 0x180 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0xffffffffffff00ff + and a0, a0, t4 + ori a0, a0, 0x100 + sd a0, 0x0(t1) - dli a1, 0x1 + dli a1, 0x1 glvl_done_sampling_last_1: - dli t1, 0x180 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0x00ff000000000000 - and a0, a0, t4 - dsrl a0, a0, 48 - bne a0, a1, glvl_done_sampling_last_1 - nop + dli t1, 0x180 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0x00ff000000000000 + and a0, a0, t4 + dsrl a0, a0, 48 + bne a0, a1, glvl_done_sampling_last_1 + nop glvl_resp_last_1: - dli t1, 0x180 - or t1, t1, t8 - ld t2, 0x0(t1) //lvl_resp 0 - ld t6, 0x8(t1) //lvl_resp 1-8 + dli t1, 0x180 + or t1, t1, t8 + ld t2, 0x0(t1) //lvl_resp 0 + ld t6, 0x8(t1) //lvl_resp 1-8 #if 1 // print the two sequence samples of leveling responds #ifdef LVL_DEBUG - move t6, s3 - dli a0, 0x180 - and a0, a0, 0xfff - bal hexserial - nop - PRINTSTR(": ") - dsrl a0, t6, 32 - bal hexserial - nop - //PRINTSTR(" ") - move a0, t6 - bal hexserial - nop - PRINTSTR("\r\n") - - move t6, s4 - dli a0, 0x188 - and a0, a0, 0xfff - bal hexserial - nop - PRINTSTR(": ") - dsrl a0, t6, 32 - bal hexserial - nop - //PRINTSTR(" ") - move a0, t6 - bal hexserial - nop - PRINTSTR("\r\n") - - dli t1, 0x180 - or t1, t1, t8 - ld t6, 0x0(t1) //lvl_resp 0 - move a0, t1 - and a0, a0, 0xfff - bal hexserial - nop - PRINTSTR(": ") - dsrl a0, t6, 32 - bal hexserial - nop - //PRINTSTR(" ") - move a0, t6 - bal hexserial - nop - PRINTSTR("\r\n") - - dli t1, 0x188 - or t1, t1, t8 - ld t6, 0x0(t1) //lvl_resp 0 - move a0, t1 - and a0, a0, 0xfff - bal hexserial - nop - PRINTSTR(": ") - dsrl a0, t6, 32 - bal hexserial - nop - //PRINTSTR(" ") - move a0, t6 - bal hexserial - nop - PRINTSTR("\r\n") -#endif -#endif - - dli t1, 0x180 - or t1, t1, t8 - ld t2, 0x0(t1) //lvl_resp 0 - ld t6, 0x8(t1) //lvl_resp 1-8 + move t6, s3 + dli a0, 0x180 + and a0, a0, 0xfff + bal hexserial + nop + PRINTSTR(": ") + dsrl a0, t6, 32 + bal hexserial + nop + //PRINTSTR(" ") + move a0, t6 + bal hexserial + nop + PRINTSTR("\r\n") + + move t6, s4 + dli a0, 0x188 + and a0, a0, 0xfff + bal hexserial + nop + PRINTSTR(": ") + dsrl a0, t6, 32 + bal hexserial + nop + //PRINTSTR(" ") + move a0, t6 + bal hexserial + nop + PRINTSTR("\r\n") + + dli t1, 0x180 + or t1, t1, t8 + ld t6, 0x0(t1) //lvl_resp 0 + move a0, t1 + and a0, a0, 0xfff + bal hexserial + nop + PRINTSTR(": ") + dsrl a0, t6, 32 + bal hexserial + nop + //PRINTSTR(" ") + move a0, t6 + bal hexserial + nop + PRINTSTR("\r\n") + + dli t1, 0x188 + or t1, t1, t8 + ld t6, 0x0(t1) //lvl_resp 0 + move a0, t1 + and a0, a0, 0xfff + bal hexserial + nop + PRINTSTR(": ") + dsrl a0, t6, 32 + bal hexserial + nop + //PRINTSTR(" ") + move a0, t6 + bal hexserial + nop + PRINTSTR("\r\n") +#endif +#endif + + dli t1, 0x180 + or t1, t1, t8 + ld t2, 0x0(t1) //lvl_resp 0 + ld t6, 0x8(t1) //lvl_resp 1-8 #if 1 //debug glvl_resp_check_0: - dli t4, 0x1c00000000000000 - and t3, t2, t4 //second sample - and t5, s3, t4 //first sample - dsrl t3, t3, 58 - dsrl t5, t5, 58 - dli t4, 0x4 - bge t5, t4, 1f //lvl_resp[4:2] ge 0x4 - nop - b 2f - nop -1: - ori t3, t3, 0x8 + dli t4, 0x1c00000000000000 + and t3, t2, t4 //second sample + and t5, s3, t4 //first sample + dsrl t3, t3, 58 + dsrl t5, t5, 58 + dli t4, 0x4 + bge t5, t4, 1f //lvl_resp[4:2] ge 0x4 + nop + b 2f + nop +1: + ori t3, t3, 0x8 2: - dsubu t3, t3, t5 - bne t3, t9, rd_oe_0_sub - nop + dsubu t3, t3, t5 + bne t3, t9, rd_oe_0_sub + nop glvl_resp_check_1: - dli t4, 0x000000000000001c - and t3, t6, t4 //second sample - and t5, s4, t4 //first sample - dsrl t3, t3, 2 - dsrl t5, t5, 2 - dli t4, 0x4 - bge t5, t4, 1f - nop - b 2f - nop -1: - ori t3, t3, 0x8 + dli t4, 0x000000000000001c + and t3, t6, t4 //second sample + and t5, s4, t4 //first sample + dsrl t3, t3, 2 + dsrl t5, t5, 2 + dli t4, 0x4 + bge t5, t4, 1f + nop + b 2f + nop +1: + ori t3, t3, 0x8 2: - dsubu t3, t3, t5 - bne t3, t9, rd_oe_1_sub - nop + dsubu t3, t3, t5 + bne t3, t9, rd_oe_1_sub + nop glvl_resp_check_2: - dli t4, 0x0000000000001c00 - and t3, t6, t4 //second sample - and t5, s4, t4 //first sample - dsrl t3, t3, 10 - dsrl t5, t5, 10 - dli t4, 0x4 - bge t5, t4, 1f - nop - b 2f - nop -1: - ori t3, t3, 0x8 + dli t4, 0x0000000000001c00 + and t3, t6, t4 //second sample + and t5, s4, t4 //first sample + dsrl t3, t3, 10 + dsrl t5, t5, 10 + dli t4, 0x4 + bge t5, t4, 1f + nop + b 2f + nop +1: + ori t3, t3, 0x8 2: - dsubu t3, t3, t5 - bne t3, t9, rd_oe_2_sub - nop + dsubu t3, t3, t5 + bne t3, t9, rd_oe_2_sub + nop glvl_resp_check_3: - dli t4, 0x00000000001c0000 - and t3, t6, t4 //second sample - and t5, s4, t4 //first sample - dsrl t3, t3, 18 - dsrl t5, t5, 18 - dli t4, 0x4 - bge t5, t4, 1f - nop - b 2f - nop -1: - ori t3, t3, 0x8 + dli t4, 0x00000000001c0000 + and t3, t6, t4 //second sample + and t5, s4, t4 //first sample + dsrl t3, t3, 18 + dsrl t5, t5, 18 + dli t4, 0x4 + bge t5, t4, 1f + nop + b 2f + nop +1: + ori t3, t3, 0x8 2: - dsubu t3, t3, t5 - bne t3, t9, rd_oe_3_sub - nop + dsubu t3, t3, t5 + bne t3, t9, rd_oe_3_sub + nop glvl_resp_check_4: - dli t4, 0x000000001c000000 - and t3, t6, t4 //second sample - and t5, s4, t4 //first sample - dsrl t3, t3, 26 - dsrl t5, t5, 26 - dli t4, 0x4 - bge t5, t4, 1f - nop - b 2f - nop -1: - ori t3, t3, 0x8 + dli t4, 0x000000001c000000 + and t3, t6, t4 //second sample + and t5, s4, t4 //first sample + dsrl t3, t3, 26 + dsrl t5, t5, 26 + dli t4, 0x4 + bge t5, t4, 1f + nop + b 2f + nop +1: + ori t3, t3, 0x8 2: - dsubu t3, t3, t5 - bne t3, t9, rd_oe_4_sub - nop + dsubu t3, t3, t5 + bne t3, t9, rd_oe_4_sub + nop glvl_resp_check_5: - dli t4, 0x0000001c00000000 - and t3, t6, t4 //second sample - and t5, s4, t4 //first sample - dsrl t3, t3, 34 - dsrl t5, t5, 34 - dli t4, 0x4 - bge t5, t4, 1f - nop - b 2f - nop -1: - ori t3, t3, 0x8 + dli t4, 0x0000001c00000000 + and t3, t6, t4 //second sample + and t5, s4, t4 //first sample + dsrl t3, t3, 34 + dsrl t5, t5, 34 + dli t4, 0x4 + bge t5, t4, 1f + nop + b 2f + nop +1: + ori t3, t3, 0x8 2: - dsubu t3, t3, t5 - bne t3, t9, rd_oe_5_sub - nop + dsubu t3, t3, t5 + bne t3, t9, rd_oe_5_sub + nop glvl_resp_check_6: - dli t4, 0x00001c0000000000 - and t3, t6, t4 //second sample - and t5, s4, t4 //first sample - dsrl t3, t3, 42 - dsrl t5, t5, 42 - dli t4, 0x4 - bge t5, t4, 1f - nop - b 2f - nop -1: - ori t3, t3, 0x8 + dli t4, 0x00001c0000000000 + and t3, t6, t4 //second sample + and t5, s4, t4 //first sample + dsrl t3, t3, 42 + dsrl t5, t5, 42 + dli t4, 0x4 + bge t5, t4, 1f + nop + b 2f + nop +1: + ori t3, t3, 0x8 2: - dsubu t3, t3, t5 - bne t3, t9, rd_oe_6_sub - nop + dsubu t3, t3, t5 + bne t3, t9, rd_oe_6_sub + nop glvl_resp_check_7: - dli t4, 0x001c000000000000 - and t3, t6, t4 //second sample - and t5, s4, t4 //first sample - dsrl t3, t3, 50 - dsrl t5, t5, 50 - dli t4, 0x4 - bge t5, t4, 1f - nop - b 2f - nop -1: - ori t3, t3, 0x8 + dli t4, 0x001c000000000000 + and t3, t6, t4 //second sample + and t5, s4, t4 //first sample + dsrl t3, t3, 50 + dsrl t5, t5, 50 + dli t4, 0x4 + bge t5, t4, 1f + nop + b 2f + nop +1: + ori t3, t3, 0x8 2: - dsubu t3, t3, t5 - bne t3, t9, rd_oe_7_sub - nop + dsubu t3, t3, t5 + bne t3, t9, rd_oe_7_sub + nop glvl_resp_check_8: /* identify wheather there is ecc slice */ - dli t1, 0x250 - or t1, t1, t8 - lb a0, 0x2(t1) - dli t1, 0x1 - and a0, a0, t1 - bne a0, t1, 3f //when rd_after_write enabled, the 9th device may don't need leveling - nop - - dli t4, 0x1c00000000000000 - and t3, t6, t4 //second sample - and t5, s4, t4 //first sample - dsrl t3, t3, 58 - dsrl t5, t5, 58 - dli t4, 0x4 - bge t5, t4, 1f - nop - b 2f - nop -1: - ori t3, t3, 0x8 + dli t1, 0x250 + or t1, t1, t8 + lb a0, 0x2(t1) + dli t1, 0x1 + and a0, a0, t1 + bne a0, t1, 3f //when rd_after_write enabled, the 9th device may don't need leveling + nop + + dli t4, 0x1c00000000000000 + and t3, t6, t4 //second sample + and t5, s4, t4 //first sample + dsrl t3, t3, 58 + dsrl t5, t5, 58 + dli t4, 0x4 + bge t5, t4, 1f + nop + b 2f + nop +1: + ori t3, t3, 0x8 2: - dsubu t3, t3, t5 - bne t3, t9, rd_oe_8_sub - nop + dsubu t3, t3, t5 + bne t3, t9, rd_oe_8_sub + nop 3: - beq s7, s6, rd_oe_sub - nop + beq s7, s6, rd_oe_sub + nop - b gate_leveling_exit - nop + b gate_leveling_exit + nop rd_oe_0_sub: #ifdef LVL_DEBUG PRINTSTR("\r\n rd_oe_0 and rd_odt_0 sub") #endif - dli t1, 0x028 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0101000000000000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - - dli t1, 0x030 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0000000001010000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - b glvl_resp_check_1 - dli s7, 0x1 + dli t1, 0x028 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0101000000000000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + + dli t1, 0x030 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0000000001010000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + b glvl_resp_check_1 + dli s7, 0x1 rd_oe_1_sub: #ifdef LVL_DEBUG PRINTSTR("\r\n rd_oe_1 and rd_odt_1 sub") #endif - dli t1, 0x048 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0101000000000000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - - dli t1, 0x050 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0000000001010000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - b glvl_resp_check_2 - dli s7, 0x1 + dli t1, 0x048 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0101000000000000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + + dli t1, 0x050 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0000000001010000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + b glvl_resp_check_2 + dli s7, 0x1 rd_oe_2_sub: #ifdef LVL_DEBUG PRINTSTR("\r\n rd_oe_2 and rd_odt_2 sub") #endif - dli t1, 0x068 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0101000000000000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - - dli t1, 0x070 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0000000001010000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - b glvl_resp_check_3 - dli s7, 0x1 + dli t1, 0x068 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0101000000000000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + + dli t1, 0x070 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0000000001010000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + b glvl_resp_check_3 + dli s7, 0x1 rd_oe_3_sub: #ifdef LVL_DEBUG PRINTSTR("\r\n rd_oe_3 and rd_odt_3 sub") #endif - dli t1, 0x088 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0101000000000000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - - dli t1, 0x090 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0000000001010000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - b glvl_resp_check_4 - dli s7, 0x1 + dli t1, 0x088 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0101000000000000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + + dli t1, 0x090 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0000000001010000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + b glvl_resp_check_4 + dli s7, 0x1 rd_oe_4_sub: #ifdef LVL_DEBUG PRINTSTR("\r\n rd_oe_4 and rd_odt_4 sub") #endif - dli t1, 0x0a8 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0101000000000000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - - dli t1, 0x0b0 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0000000001010000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - b glvl_resp_check_5 - dli s7, 0x1 + dli t1, 0x0a8 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0101000000000000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + + dli t1, 0x0b0 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0000000001010000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + b glvl_resp_check_5 + dli s7, 0x1 rd_oe_5_sub: #ifdef LVL_DEBUG PRINTSTR("\r\n rd_oe_5 and rd_odt_5 sub") #endif - dli t1, 0x0c8 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0101000000000000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - - dli t1, 0x0d0 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0000000001010000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - b glvl_resp_check_6 - dli s7, 0x1 + dli t1, 0x0c8 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0101000000000000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + + dli t1, 0x0d0 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0000000001010000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + b glvl_resp_check_6 + dli s7, 0x1 rd_oe_6_sub: #ifdef LVL_DEBUG PRINTSTR("\r\n rd_oe_6 and rd_odt_6 sub") #endif - dli t1, 0x0e8 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0101000000000000 - dsubu a0, a0, t2 - //sd a0, 0x0(t1) - - dli t1, 0x0f0 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0000000001010000 - dsubu a0, a0, t2 - //sd a0, 0x0(t1) - b glvl_resp_check_7 - dli s7, 0x1 + dli t1, 0x0e8 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0101000000000000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + + dli t1, 0x0f0 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0000000001010000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + b glvl_resp_check_7 + dli s7, 0x1 rd_oe_7_sub: #ifdef LVL_DEBUG PRINTSTR("\r\n rd_oe_7 and rd_odt_7 sub") #endif - dli t1, 0x108 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0101000000000000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - - dli t1, 0x110 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0000000001010000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - b glvl_resp_check_8 - dli s7, 0x1 + dli t1, 0x108 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0101000000000000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + + dli t1, 0x110 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0000000001010000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + b glvl_resp_check_8 + dli s7, 0x1 rd_oe_8_sub: #ifdef LVL_DEBUG PRINTSTR("\r\n rd_oe_8 and rd_odt_8 sub") #endif - dli t1, 0x128 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0101000000000000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - - dli t1, 0x130 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t2, 0x0000000001010000 - dsubu a0, a0, t2 - sd a0, 0x0(t1) - b rd_oe_sub - dli s7, 0x1 + dli t1, 0x128 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0101000000000000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + + dli t1, 0x130 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t2, 0x0000000001010000 + dsubu a0, a0, t2 + sd a0, 0x0(t1) + b rd_oe_sub + dli s7, 0x1 #endif //debug #endif gate_leveling_exit: - dli t1, 0x180 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0xffffffffffffff00 - and a0, a0, t4 - sd a0, 0x0(t1) - - -// dli t1, 0x0000002020187803 -// sd t1, 0xb8(t8) -/* unknown reason to reset init_start */ -reset_init_start3: - dli t1, 0x18 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0xffffffffffffff00 - and a0, a0, t4 - sd a0, 0x0(t1) - - dli t1, 0x18 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0xffffffffffffff00 - and a0, a0, t4 - ori a0, a0, 0x1 - sd a0, 0x0(t1) -wait_init_done3: - dli t1, 0x160 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0x00000000ff000000 - and a0, a0, t4 - beqz a0, wait_init_done3 +#if 1 //set odt + GET_NUMBER_OF_SLICES + dli t1, 0x0 + or t1, t1, t8 +odt_start_set: + daddu t1, t1, 0x20 + lb a0, 0xe(t1) + bnez a0, 1f nop - -#ifdef DDR_DLL_BYPASS //bypass dll_wrdqs, dll_wrdata and dll_rddqs_p/n - dli t1, 0x0 - or t1, t1, t8 - ld a1, 0x0(t1) - dli t4, 0x0000ffff00000000 - and a1, a1, t4 - dsrl a1, a1, 32 // dll_value store in a1 -// daddu a1, a1, 0x2 - -/* identify wheather there is ecc slice */ - dli t1, 0x250 - or t1, t1, t8 - lb a0, 0x2(t1) - dli t1, 0x1 - and a0, a0, t1 - bne a0, t1, 1f //when rd_after_write enabled, the 9th device may don't need leveling + li a0, 0x0 + sb a0, 0x12(t1) + sb a0, 0x10(t1) + b odt_end_set nop - dli t3, 0x9 //loop times - b 2f +1: + lb a0, 0xc(t1) + bgeu a0, 0x2, 2f + nop + daddu a0, a0, 0x2 + sb a0, 0x10(t1) + lb a0, 0xe(t1) + dsubu a0, a0, 0x1 + sb a0, 0x12(t1) + b odt_end_set + nop +2: + lb a0, 0xc(t1) + dsubu a0, a0, 0x2 + sb a0, 0x10(t1) + lb a0, 0xe(t1) + sb a0, 0x12(t1) + b odt_end_set nop +odt_end_set: + lb a0, 0xf(t1) + bne a0, 0x3, 1f + nop + li a0, 0x3 + sb a0, 0x13(t1) + sb a0, 0x11(t1) + b odt_set_loop + nop 1: - dli t3, 0x8 //loop times - + lb a0, 0xd(t1) + bgeu a0, 0x2, 2f + nop + daddu a0, a0, 0x2 + sb a0, 0x11(t1) + lb a0, 0xf(t1) + sb a0, 0x13(t1) + b odt_set_loop + nop 2: + lb a0, 0xd(t1) + dsubu a0, a0, 0x2 + sb a0, 0x11(t1) + lb a0, 0xf(t1) + daddu a0, a0, 0x1 + sb a0, 0x13(t1) + b odt_set_loop + nop - dli t1, 0x38 - or t1, t1, t8 -3: - //set dll_wrdata - lb a0, 0x1(t1) - dmulou a0, a1, a0 - dsrl a0, a0, 0x7 - ori a0, a0, 0x80 - sb a0, 0x1(t1) +odt_set_loop: + dsubu t0, t0, 0x1 + bnez t0, odt_start_set + nop +#endif + dli t1, 0x180 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0xffffffffffffff00 + and a0, a0, t4 + sd a0, 0x0(t1) - //set dll_wrdqs - lb a0, 0x2(t1) - dmulou a0, a1, a0 - dsrl a0, a0, 0x7 - ori a0, a0, 0x80 - sb a0, 0x2(t1) - //set dll_rddqs_p - lb a0, 0x3(t1) - dmulou a0, a1, a0 - dsrl a0, a0, 0x7 - ori a0, a0, 0x80 - sb a0, 0x3(t1) +leveling_failed: + dli t1, 0x180 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0xffffffffffffff00 + and a0, a0, t4 + sd a0, 0x0(t1) - //set dll_rddqs_n - lb a0, 0x4(t1) - dmulou a0, a1, a0 - dsrl a0, a0, 0x7 - ori a0, a0, 0x80 - sb a0, 0x4(t1) - subu t3, t3, 0x1 - daddu t1, t1, 0x20 - bnez t3, 3b - nop +// dli t1, 0x0000002020187803 +// sd t1, 0xb8(t8) +/* unknown reason to reset init_start */ +reset_init_start3: + dli t1, 0x18 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0xffffffffffffff00 + and a0, a0, t4 + sd a0, 0x0(t1) + + dli t1, 0x18 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0xffffffffffffff00 + and a0, a0, t4 + ori a0, a0, 0x1 + sd a0, 0x0(t1) + +wait_init_done3: + dli t1, 0x160 + or t1, t1, t8 + ld a0, 0x0(t1) + dli t4, 0x00000000ff000000 + and a0, a0, t4 + beqz a0, wait_init_done3 + nop + +#ifdef DDR_DLL_BYPASS //bypass dll_wrdqs, dll_wrdata and dll_rddqs_p/n + dli t1, 0x0 + or t1, t1, t8 + ld a1, 0x0(t1) + dli t4, 0x0000ffff00000000 + and a1, a1, t4 + dsrl a1, a1, 32 // dll_value store in a1 +// daddu a1, a1, 0x2 + +/* identify wheather there is ecc slice */ + dli t1, 0x250 + or t1, t1, t8 + lb a0, 0x2(t1) + dli t1, 0x1 + and a0, a0, t1 + bne a0, t1, 1f //when rd_after_write enabled, the 9th device may don't need leveling + nop + dli t3, 0x9 //loop times + b 2f + nop + +1: + dli t3, 0x8 //loop times + +2: + + dli t1, 0x38 + or t1, t1, t8 +3: + //set dll_wrdata + lb a0, 0x1(t1) + dmulou a0, a1, a0 + dsrl a0, a0, 0x7 + ori a0, a0, 0x80 + sb a0, 0x1(t1) + + //set dll_wrdqs + lb a0, 0x2(t1) + dmulou a0, a1, a0 + dsrl a0, a0, 0x7 + ori a0, a0, 0x80 + sb a0, 0x2(t1) + + //set dll_rddqs_p + lb a0, 0x3(t1) + dmulou a0, a1, a0 + dsrl a0, a0, 0x7 + ori a0, a0, 0x80 + sb a0, 0x3(t1) + + //set dll_rddqs_n + lb a0, 0x4(t1) + dmulou a0, a1, a0 + dsrl a0, a0, 0x7 + ori a0, a0, 0x80 + sb a0, 0x4(t1) + + subu t3, t3, 0x1 + daddu t1, t1, 0x20 + bnez t3, 3b + nop #endif #ifdef PM_DPD_FRE //when rd_oe_start/stop is set to 0x2, the rddqs_lt_half should be reversed //because the rd_oe_start/stop only changed in this file, and all the rd_oe_start/stop change at the same time, here we only consider the rd_oe_start/stop of slice0 - lh a0, 0x2c(t8) - dli t4, 0x0202 - bne t4, a0, 3f - nop + lh a0, 0x2c(t8) + dli t4, 0x0202 + bne t4, a0, 3f + nop /* identify wheather there is ecc slice */ - li t0, 0x8 - dli t1, 0x250 - or t1, t1, t8 - lb a0, 0x2(t1) - dli t1, 0x1 - and a0, a0, t1 - bne a0, t1, 1f //when rd_after_write enabled, the 9th device may don't need leveling - nop - daddu t0, t0, 0x1 - + GET_NUMBER_OF_SLICES 1: - dli t1, 0x20 - or t1, t1, t8 + dli t1, 0x20 + or t1, t1, t8 -2: - lb a0, 0x2(t1) - xori a0, 0x1 - sb a0, 0x2(t1) - daddu t1, t1, 0x20 - dsubu t0, t0, 0x1 - bnez t0, 2b - nop +2: + lb a0, 0x2(t1) + xori a0, 0x1 + sb a0, 0x2(t1) + daddu t1, t1, 0x20 + dsubu t0, t0, 0x1 + bnez t0, 2b + nop 3: - + #endif @@ -3020,10 +3121,10 @@ test_memory: dli t0, 0x9000000000000000 GET_NODE_ID_a0 or t0, t0, a0 - dli a0, 0x5555555555555555 - sd a0, 0x0(t0) - dli a0, 0xaaaaaaaaaaaaaaaa - sd a0, 0x8(t0) + dli a0, 0x5555555555555555 + sd a0, 0x0(t0) + dli a0, 0xaaaaaaaaaaaaaaaa + sd a0, 0x8(t0) dli a0, 0x3333333333333333 sd a0, 0x10(t0) dli a0, 0xcccccccccccccccc @@ -3038,10 +3139,10 @@ test_memory: sd a0, 0x38(t0) dli t5, 0x9000000000000000 - GET_NODE_ID_a0 + GET_NODE_ID_a0 or t5, t5, a0 ld t6, 0x30(t5) - dli t2, 0x5555555555555555 + dli t2, 0x5555555555555555 beq t6, t2, 2f nop ld t6, 0x20(t5) @@ -3070,26 +3171,19 @@ test_memory: nop 4: #endif + //set pm_dll_bypass - dli t1, 0x1 - sb t1, 0x19(t8) + dli t1, 0x1 + sb t1, 0x19(t8) //remove dll_close_disable and dll_reync_disable - dli t1, 0x0 - sb t1, 0x7(t8) - -leveling_failed: - dli t1, 0x180 - or t1, t1, t8 - ld a0, 0x0(t1) - dli t4, 0xffffffffffffff00 - and a0, a0, t4 - sd a0, 0x0(t1) - - move ra, s5 - jr ra - nop - .end ddr3_leveling - + dli t1, 0x0 + sb t1, 0x7(t8) + + move ra, s5 + jr ra + nop + .end ddr3_leveling + LEAF(hexserial4) move a2, ra move a1, a0 diff --git a/pmon/arch/mips/mm/ls3A8_ddr_config.S b/pmon/arch/mips/mm/ls3A8_ddr_config.S index ecfd7c7c..eeada40e 100644 --- a/pmon/arch/mips/mm/ls3A8_ddr_config.S +++ b/pmon/arch/mips/mm/ls3A8_ddr_config.S @@ -1,616 +1,626 @@ /********************************** - Author: chenxinke - Date: 20150707 - mc_init for 3A8 - v1.0 - input: - t7(option ARB_LEVEL)--do arb level, 0--not level; 1--do level; - t3--MC select: 0--MC0; 1--MC1 + Author: chenxinke + Date: 20150707 + mc_init for 3A8 + v1.0 + input: + t7(option ARB_LEVEL)--do arb level, 0--not level; 1--do level; + t3--MC select: 0--MC0; 1--MC1 **********************************/ #include "lsmc_config_param.S" - .global mc_init - .ent mc_init - .set noreorder - .set mips3 + .global mc_init + .ent mc_init + .set noreorder + .set mips3 mc_init: - move t7, ra - - sync - nop - nop - nop - nop - - GET_NODE_ID_a0; - XBAR_CONFIG_NODE_a0(0x10, \ - 0x0000000000000000, \ - 0xfffffffff0000000, \ - 0x00000000000000f0) - beqz t3, 1f - nop - GET_NODE_ID_a0; - XBAR_CONFIG_NODE_a0(0x10, \ - 0x0000000000000000, \ - 0xfffffffff0000000, \ - 0x00000000000000f1) + move t7, ra + + sync + nop + nop + nop + nop + + GET_NODE_ID_a0; + XBAR_CONFIG_NODE_a0(0x10, \ + 0x0000000000000000, \ + 0xfffffffff0000000, \ + 0x00000000000000f0) + beqz t3, 1f + nop + GET_NODE_ID_a0; + XBAR_CONFIG_NODE_a0(0x10, \ + 0x0000000000000000, \ + 0xfffffffff0000000, \ + 0x00000000000000f1) 1: - sync - nop - nop - nop - nop + sync + nop + nop + nop + nop - TTYDBG("\r\nEnable register space of MEMORY\r\n") - bal enable_mc_conf_space - nop + TTYDBG("\r\nEnable register space of MEMORY\r\n") + bal enable_mc_conf_space + nop - GET_NODE_ID_a0; - dli t8, DDR_MC_CONFIG_BASE - or t8, t8, a0 + GET_NODE_ID_a0; + dli t8, DDR_MC_CONFIG_BASE + or t8, t8, a0 - //set parameter start location + //set parameter start location #ifdef ARB_LEVEL - bnez t7, 1f - nop - //if use leveled ddr param, the param location is fixed - dla a2, ddr2_reg_data_mc0_leveled - beqz t3, 21f - nop - dla a2, ddr2_reg_data_mc1_leveled + bnez t7, 1f + nop + //if use leveled ddr param, the param location is fixed + dla a2, ddr2_reg_data_mc0_leveled + beqz t3, 21f + nop + dla a2, ddr2_reg_data_mc1_leveled 21: #ifdef MULTI_CHIP - GET_NODE_ID_a1 - beqz a1, 21f - nop - dla a2, n1_ddr2_reg_data_mc0_leveled - beqz t3, 21f - nop - dla a2, n1_ddr2_reg_data_mc1_leveled + GET_NODE_ID_a1 + beqz a1, 21f + nop + dla a2, n1_ddr2_reg_data_mc0_leveled + beqz t3, 21f + nop + dla a2, n1_ddr2_reg_data_mc1_leveled 21: #endif - b 4f - nop + b 4f + nop 1: #endif - GET_SDRAM_TYPE - dli t1, 0x2 - beq t1, a1, 2f - nop - dli t1, 0x3 - beq t1, a1, 3f - nop - //not DDR2 and not DDR3, errors - PRINTSTR("\r\n!!! ERROR: NOT recognized DDR SDRAM TYPE. !!!\r\n"); - b 3f - nop + GET_SDRAM_TYPE + dli t1, 0x2 + beq t1, a1, 2f + nop + dli t1, 0x3 + beq t1, a1, 3f + nop + //not DDR2 and not DDR3, errors + PRINTSTR("\r\n!!! ERROR: NOT recognized DDR SDRAM TYPE. !!!\r\n"); + b 3f + nop 2: //DDR2 - GET_DIMM_TYPE - bnez a1, 1f - nop - //UDIMM - dla a2, ddr2_reg_data - beqz t3, 21f - nop - dla a2, ddr2_reg_data_mc1 + GET_DIMM_TYPE + bnez a1, 1f + nop + //UDIMM + dla a2, ddr2_reg_data + beqz t3, 21f + nop + dla a2, ddr2_reg_data_mc1 21: #ifdef MULTI_NODE_DDR_PARAM - GET_NODE_ID_a1 - beqz a1, 4f - nop - dla a2, n1_ddr2_reg_data - beqz t3, 21f - nop - dla a2, n1_ddr2_reg_data_mc1 + GET_NODE_ID_a1 + beqz a1, 4f + nop + dla a2, n1_ddr2_reg_data + beqz t3, 21f + nop + dla a2, n1_ddr2_reg_data_mc1 21: #endif - b 4f - nop + b 4f + nop 1: //RDIMM - dla a2, ddr2_RDIMM_reg_data - beqz t3, 21f - nop - dla a2, ddr2_RDIMM_reg_data_mc1 + dla a2, ddr2_RDIMM_reg_data + beqz t3, 21f + nop + dla a2, ddr2_RDIMM_reg_data_mc1 21: #ifdef MULTI_NODE_DDR_PARAM - GET_NODE_ID_a1 - beqz a1, 4f - nop - dla a2, n1_ddr2_RDIMM_reg_data - beqz t3, 21f - nop - dla a2, n1_ddr2_RDIMM_reg_data_mc1 + GET_NODE_ID_a1 + beqz a1, 4f + nop + dla a2, n1_ddr2_RDIMM_reg_data + beqz t3, 21f + nop + dla a2, n1_ddr2_RDIMM_reg_data_mc1 21: #endif - b 4f - nop + b 4f + nop 3: //DDR3 - GET_DIMM_TYPE - bnez a1, 1f - nop - //UDIMM - dla a2, ddr3_reg_data - beqz t3, 21f - nop - dla a2, ddr3_reg_data_mc1 + GET_DIMM_TYPE + bnez a1, 1f + nop + //UDIMM + dla a2, ddr3_reg_data + beqz t3, 21f + nop + dla a2, ddr3_reg_data_mc1 21: #ifdef MULTI_NODE_DDR_PARAM - GET_NODE_ID_a1 - beqz a1, 4f - nop - dla a2, n1_ddr3_reg_data - beqz t3, 21f - nop - dla a2, n1_ddr3_reg_data_mc1 + GET_NODE_ID_a1 + beqz a1, 4f + nop + dla a2, n1_ddr3_reg_data + beqz t3, 21f + nop + dla a2, n1_ddr3_reg_data_mc1 21: #endif - b 4f - nop + b 4f + nop 1: //RDIMM - dla a2, ddr3_RDIMM_reg_data - beqz t3, 21f - nop - dla a2, ddr3_RDIMM_reg_data_mc1 + dla a2, ddr3_RDIMM_reg_data + beqz t3, 21f + nop + dla a2, ddr3_RDIMM_reg_data_mc1 21: -#ifdef MULTI_NODE_DDR_PARAM - GET_NODE_ID_a1 - beqz a1, 4f - nop - dla a2, n1_ddr3_RDIMM_reg_data - beqz t3, 21f - nop - dla a2, n1_ddr3_RDIMM_reg_data_mc1 +#if 1//def MULTI_NODE_DDR_PARAM + GET_NODE_ID_a1 + beqz a1, 4f + nop + dla a2, n1_ddr3_RDIMM_reg_data + beqz t3, 21f + nop + dla a2, n1_ddr3_RDIMM_reg_data_mc1 21: #endif - b 4f - nop + b 4f + nop 4: - bal ddr2_config - nop + bal ddr2_config + nop #ifdef PRINT_DDR_LEVELING //print registers - PRINTSTR("The MC param is:\r\n") - dli t1, DDR_PARAM_NUM - GET_NODE_ID_a0 - dli t5, DDR_MC_CONFIG_BASE - or t5, t5, a0 + PRINTSTR("The MC param is:\r\n") + dli t1, DDR_PARAM_NUM + GET_NODE_ID_a0 + dli t5, DDR_MC_CONFIG_BASE + or t5, t5, a0 1: - ld t6, 0x0(t5) - move a0, t5 - and a0, a0, 0xfff - bal hexserial - nop - PRINTSTR(": ") - dsrl a0, t6, 32 - bal hexserial - nop - move a0, t6 - bal hexserial - nop - PRINTSTR("\r\n") - - daddiu t1, t1, -1 - daddiu t5, t5, 8 - bnez t1, 1b - nop + ld t6, 0x0(t5) + move a0, t5 + and a0, a0, 0xfff + bal hexserial + nop + PRINTSTR(": ") + dsrl a0, t6, 32 + bal hexserial + nop + move a0, t6 + bal hexserial + nop + PRINTSTR("\r\n") + + daddiu t1, t1, -1 + daddiu t5, t5, 8 + bnez t1, 1b + nop #endif - TTYDBG("\r\nDisable register space of MEMORY\r\n") - bal disable_mc_conf_space - nop - TTYDBG("\r\nDisable register space of MEMORY done.\r\n") + TTYDBG("\r\nDisable register space of MEMORY\r\n") + bal disable_mc_conf_space + nop + TTYDBG("\r\nDisable register space of MEMORY done.\r\n") #ifdef ARB_LEVEL //Can not enable. because the ra destroy t7 and code is not port ok. #ifdef DEBUG_DDR_PARAM - PRINTSTR("\r\nSkip Memory training?(0: use mark to decide;1: skip ARB_level;)\r\n"); - dli t6, 0x00 - bal inputaddress #input value stored in v0 - nop - bnez v0, 8f - nop + PRINTSTR("\r\nSkip Memory training?(0: use mark to decide;1: skip ARB_level;)\r\n"); + dli t6, 0x00 + bal inputaddress #input value stored in v0 + nop + bnez v0, 8f + nop #endif - //read ARB_level - beqz t7, 8f - nop - - //route 0x1000000000 ~ 0x1FFFFFFFFF(64G) to MC for ARB_level - sync - nop - nop - nop - nop - GET_NODE_ID_a0; - XBAR_CONFIG_NODE_a0(ARB_TEMP_L2WINDOW_OFFSET, \ - 0x0000001000000000, \ - 0xFFFFFFF000000000, \ - 0x00000000000000F0) - beqz t3, 2f - nop - GET_NODE_ID_a0; - XBAR_CONFIG_NODE_a0(ARB_TEMP_L2WINDOW_OFFSET, \ - 0x0000001000000000, \ - 0xFFFFFFF000000000, \ - 0x00000000000000F1) + //read ARB_level + beqz t7, 8f + nop + + //route 0x1000000000 ~ 0x1FFFFFFFFF(64G) to MC for ARB_level + sync + nop + nop + nop + nop + GET_NODE_ID_a0; + XBAR_CONFIG_NODE_a0(ARB_TEMP_L2WINDOW_OFFSET, \ + 0x0000001000000000, \ + 0xFFFFFFF000000000, \ + 0x00000000000000F0) + beqz t3, 2f + nop + GET_NODE_ID_a0; + XBAR_CONFIG_NODE_a0(ARB_TEMP_L2WINDOW_OFFSET, \ + 0x0000001000000000, \ + 0xFFFFFFF000000000, \ + 0x00000000000000F1) 2: - sync - nop - nop - nop - nop + sync + nop + nop + no:p + nop - bal ARB_level - nop + bal ARB_level + nop - sync - nop - nop - nop - nop + sync + nop + nop + nop + nop - L2XBAR_CLEAR_WINDOW(ARB_TEMP_L2WINDOW_OFFSET) + L2XBAR_CLEAR_WINDOW(ARB_TEMP_L2WINDOW_OFFSET) - sync - nop - nop - nop - nop + sync + nop + nop + nop + nop 8: #else #ifndef DISABLE_HARD_LEVELING - dli a2, 0x3 - GET_SDRAM_TYPE - bne a1, a2, 88f - nop - //DDR3 SDRAM, do hard leveling - PRINTSTR("Start Hard Leveling...\r\n") - TTYDBG("\r\nEnable register space of MEMORY\r\n") - bal enable_mc_conf_space - nop - - move k0, t3 //store t3, because ddr3_leveling will demage t3 + dli a2, 0x3 + GET_SDRAM_TYPE + bne a1, a2, 88f + nop + //DDR3 SDRAM, do hard leveling + PRINTSTR("Start Hard Leveling...\r\n") + TTYDBG("\r\nEnable register space of MEMORY\r\n") + bal enable_mc_conf_space + nop + + move k0, t3 //store t3, because ddr3_leveling will demage t3 #ifdef DLL_DELAY_LOOP - move k1, s2 - dli s2, 0x0 - sd s2, 0x350(t8) - sd s2, 0x358(t8) - - PRINTSTR("\r\nPlease input the min value of dllclkloop: "); - bal inputaddress - nop - move s2, v0 #v0 is the input value - - PRINTSTR("\r\nPlease input the max value of dllclkloop: "); - bal inputaddress - nop - dli t6, 0x0 - dsll t6, v0, 32 #v0 is the input value - or k1, t6, k1 + move k1, s2 + dli s2, 0x0 + sd s2, 0x350(t8) + sd s2, 0x358(t8) + +#ifdef DLL_CK_DELAY_DEBUG + PRINTSTR("\r\nPlease input the min value of dllclkloop: "); + bal inputaddress + nop + move s2, v0 #v0 is the input value + + PRINTSTR("\r\nPlease input the max value of dllclkloop: "); + bal inputaddress + nop + dli t6, 0x0 + dsll t6, v0, 32 #v0 is the input value + or k1, t6, k1 +#else + dli t6, 0x7f00000000 + or k1, t6, k1 +#endif loop_test_leveling: -// dla a2, ddr3_RDIMM_reg_data -// beqz k0, mc0 -// nop - dla a2, ddr3_RDIMM_reg_data_mc1 + dla a2, ddr3_RDIMM_reg_data + beqz k0, mc0 + nop + dla a2, ddr3_RDIMM_reg_data_mc1 mc0: - ld t2, 0x350(t8) - ld t9, 0x358(t8) - - bal ddr2_config - nop - - sd t2, 0x350(t8) - sd t9, 0x358(t8) - - dli t6, 0xfffffffffffffffe - ld t1, START_ADDR(t8) - and t1, t1, t6 - sd t1, START_ADDR(t8) - sync - - dli t6, 0x0 - sb t6, 0x162(t8) - sync - - dli t6, 0x0 - or t6, t6, s2 - dsll t6, t6, 8 - or t6, t6, s2 - dsll t6, t6, 8 - or t6, t6, s2 - dsll t6, t6, 8 - or t6, t6, s2 - dsll t6, t6, 32 - - ld t1, START_ADDR(t8) - and t1, t1, 0x00000000ffffffff - or t1, t1, t6 - sd t1, START_ADDR(t8) - sync - - dli t6, 0x1 - ld t1, START_ADDR(t8) - or t1, t1, t6 - sd t1, START_ADDR(t8) - sync + ld t2, 0x350(t8) + ld t9, 0x358(t8) + + bal ddr2_config + nop + + sd t2, 0x350(t8) + sd t9, 0x358(t8) + + dli t6, 0xfffffffffffffffe + ld t1, START_ADDR(t8) + and t1, t1, t6 + sd t1, START_ADDR(t8) + sync + + dli t6, 0x0 + sb t6, 0x162(t8) + sync + + dli t6, 0x0 + or t6, t6, s2 + dsll t6, t6, 8 + or t6, t6, s2 + dsll t6, t6, 8 + or t6, t6, s2 + dsll t6, t6, 8 + or t6, t6, s2 + dsll t6, t6, 32 + + ld t1, START_ADDR(t8) + and t1, t1, 0x00000000ffffffff + or t1, t1, t6 + sd t1, START_ADDR(t8) + sync + + dli t6, 0x1 + ld t1, START_ADDR(t8) + or t1, t1, t6 + sd t1, START_ADDR(t8) + sync /* 1. wait until init done */ - dli t1, 0x160 - or t1, t1, t8 + dli t1, 0x160 + or t1, t1, t8 wait_dram_init_done1: - ld a0, 0x0(t1) - dli t4, 0x00000000ff000000 - and a0, a0, t4 - beqz a0, wait_dram_init_done1 - nop + ld a0, 0x0(t1) + dli t4, 0x00000000ff000000 + and a0, a0, t4 + beqz a0, wait_dram_init_done1 + nop #endif - GET_NODE_ID_a0 - dli t8, DDR_MC_CONFIG_BASE - or t8, t8, a0 - bal ddr3_leveling - nop + GET_NODE_ID_a0 + dli t8, DDR_MC_CONFIG_BASE + or t8, t8, a0 + bal ddr3_leveling + nop #ifdef PRINT_DDR_LEVELING //print registers - PRINTSTR("The MC param after leveling is:\r\n") - dli t1, DDR_PARAM_NUM - GET_NODE_ID_a0 - dli t5, DDR_MC_CONFIG_BASE - or t5, t5, a0 + PRINTSTR("The MC param after leveling is:\r\n") + dli t1, DDR_PARAM_NUM + GET_NODE_ID_a0 + dli t5, DDR_MC_CONFIG_BASE + or t5, t5, a0 1: - ld t6, 0x0(t5) - move a0, t5 - and a0, a0, 0xfff - bal hexserial - nop - PRINTSTR(": ") - dsrl a0, t6, 32 - bal hexserial - nop - //PRINTSTR(" ") - move a0, t6 - bal hexserial - nop - PRINTSTR("\r\n") - - daddiu t1, t1, -1 - daddiu t5, t5, 8 - bnez t1, 1b - nop + ld t6, 0x0(t5) + move a0, t5 + and a0, a0, 0xfff + bal hexserial + nop + PRINTSTR(": ") + dsrl a0, t6, 32 + bal hexserial + nop + //PRINTSTR(" ") + move a0, t6 + bal hexserial + nop + PRINTSTR("\r\n") + + daddiu t1, t1, -1 + daddiu t5, t5, 8 + bnez t1, 1b + nop #endif #ifdef DLL_DELAY_LOOP /* test memory */ - li t0, 0xbfe00180 - lb a0, 0x0(t0) - and a0, a0, 0xef - sb a0, 0x0(t0) - sync - - li t0, 0xa0000000 - dli a0, 0x5555555555555555 - sd a0, 0x0(t0) - dli a0, 0xaaaaaaaaaaaaaaaa - sd a0, 0x8(t0) - dli a0, 0x3333333333333333 - sd a0, 0x10(t0) - dli a0, 0xcccccccccccccccc - sd a0, 0x18(t0) - dli a0, 0x7777777777777777 - sd a0, 0x20(t0) - dli a0, 0x8888888888888888 - sd a0, 0x28(t0) - dli a0, 0x1111111111111111 - sd a0, 0x30(t0) - dli a0, 0xeeeeeeeeeeeeeeee - sd a0, 0x38(t0) - - PRINTSTR("The uncache data is:\r\n") - dli t1, 8 - dli t5, 0x9000000000000000 -1: - ld t6, 0x0(t5) - move a0, t5 - and a0, a0, 0xfff - bal hexserial - nop - PRINTSTR(": ") - dsrl a0, t6, 32 - bal hexserial - nop - move a0, t6 - bal hexserial - nop - PRINTSTR("\r\n") - beq t1, 0x8, 2f - nop - beq t1, 0x7, 3f - nop - beq t1, 0x6, 4f - nop - beq t1, 0x5, 5f - nop - beq t1, 0x4, 6f - nop - beq t1, 0x3, 7f - nop - beq t1, 0x2, 8f - nop - beq t1, 0x1, 9f - nop - -2: - beq t6, 0x5555555555555555, testok - nop - b testfail - nop +// li t0, 0xbfe10424 +// lb a0, 0x1(t0) +// and a0, a0, 0xfd +// sb a0, 0x1(t0) +// sync + + dmulou t6, s2, 0x100 + GET_NODE_ID_a0 + or t6, a0, t6 + dli t0, 0x9000000000000000 + or t0, t6, t0 + + dli a0, 0x5555555555555555 + sd a0, 0x0(t0) + dli a0, 0xaaaaaaaaaaaaaaaa + sd a0, 0x8(t0) + dli a0, 0x3333333333333333 + sd a0, 0x10(t0) + dli a0, 0xcccccccccccccccc + sd a0, 0x18(t0) + dli a0, 0x7777777777777777 + sd a0, 0x20(t0) + dli a0, 0x8888888888888888 + sd a0, 0x28(t0) + dli a0, 0x1111111111111111 + sd a0, 0x30(t0) + dli a0, 0xeeeeeeeeeeeeeeee + sd a0, 0x38(t0) + + PRINTSTR("The uncache data is:\r\n") + dli t1, 0x8 + move t5, t0 +1: + ld t6, 0x0(t5) + move a0, t5 + and a0, a0, 0xffff + bal hexserial + nop + PRINTSTR(": ") + dsrl a0, t6, 32 + bal hexserial + nop + move a0, t6 + bal hexserial + nop + PRINTSTR("\r\n") + beq t1, 0x8, 2f + nop + beq t1, 0x7, 3f + nop + beq t1, 0x6, 4f + nop + beq t1, 0x5, 5f + nop + beq t1, 0x4, 6f + nop + beq t1, 0x3, 7f + nop + beq t1, 0x2, 8f + nop + beq t1, 0x1, 9f + nop + +2: + beq t6, 0x5555555555555555, testok + nop + b testfail + nop 3: - beq t6, 0xaaaaaaaaaaaaaaaa, testok - nop - b testfail - nop + beq t6, 0xaaaaaaaaaaaaaaaa, testok + nop + b testfail + nop 4: - beq t6, 0x3333333333333333, testok - nop - b testfail - nop + beq t6, 0x3333333333333333, testok + nop + b testfail + nop 5: - beq t6, 0xcccccccccccccccc, testok - nop - b testfail - nop + beq t6, 0xcccccccccccccccc, testok + nop + b testfail + nop 6: - beq t6, 0x7777777777777777, testok - nop - b testfail - nop + beq t6, 0x7777777777777777, testok + nop + b testfail + nop 7: - beq t6, 0x8888888888888888, testok - nop - b testfail - nop + beq t6, 0x8888888888888888, testok + nop + b testfail + nop 8: - beq t6, 0x1111111111111111, testok - nop - b testfail - nop + beq t6, 0x1111111111111111, testok + nop + b testfail + nop 9: - beq t6, 0xeeeeeeeeeeeeeeee, testok - nop + beq t6, 0xeeeeeeeeeeeeeeee, testok + nop testfail: - PRINTSTR("The uncached test failed\r\n") - li t0, 0xbfe00180 //enable memory access - lb a0, 0x0(t0) - or a0, a0, 0x10 - sb a0, 0x0(t0) - sync - b 1f - nop - + PRINTSTR("The uncached test failed\r\n") +// li t6, 0xbfe10424 +// lb a0, 0x1(t6) +// or a0, a0, 0x02 +// sb a0, 0x1(t6) +// sync + b 1f + nop + testok: - daddiu t1, t1, -1 - daddiu t5, t5, 8 - bnez t1, 1b - nop - li t0, 0xbfe10424 - lb a0, 0x1(t0) - or a0, a0, 0x02 - sb a0, 0x1(t0) - sync - or s2, s2, 0x100 + daddiu t1, t1, -1 + daddiu t5, t5, 8 + bnez t1, 1b + nop +// li t6, 0xbfe10424 +// lb a0, 0x1(t6) +// or a0, a0, 0x02 +// sb a0, 0x1(t6) +// sync + or s2, s2, 0x100 1: - and t6, s2, 0xff - dli t1, 0x350 - bgt t6, 0x5f, 3f - nop - bgt t6, 0x3f, 2f - nop - bgt t6, 0x1f, 1f - nop - - or t1, t1, t8 - lw a0, 0x0(t1) - dsrl t6, s2, 8 - and s2, s2, 0xff - dsll t6, t6, s2 - b 4f - nop + and t6, s2, 0xff + dli t1, 0x350 + bgt t6, 0x5f, 3f + nop + bgt t6, 0x3f, 2f + nop + bgt t6, 0x1f, 1f + nop + + or t1, t1, t8 + lw a0, 0x0(t1) + dsrl t6, s2, 8 + and s2, s2, 0xff + dsll t6, t6, s2 + b 4f + nop 1: - daddu t1, t1, 0x4 - or t1, t1, t8 - lw a0, 0x0(t1) - dsrl t6, s2, 8 - and s2, s2, 0xff - dsubu s2, s2, 0x20 - dsll t6, t6, s2 - daddu s2, s2, 0x20 - b 4f - nop + daddu t1, t1, 0x4 + or t1, t1, t8 + lw a0, 0x0(t1) + dsrl t6, s2, 8 + and s2, s2, 0xff + dsubu s2, s2, 0x20 + dsll t6, t6, s2 + daddu s2, s2, 0x20 + b 4f + nop 2: - daddu t1, t1, 0x8 - or t1, t1, t8 - lw a0, 0x0(t1) - dsrl t6, s2, 8 - and s2, s2, 0xff - dsubu s2, s2, 0x40 - dsll t6, t6, s2 - daddu s2, s2, 0x40 - b 4f - nop + daddu t1, t1, 0x8 + or t1, t1, t8 + lw a0, 0x0(t1) + dsrl t6, s2, 8 + and s2, s2, 0xff + dsubu s2, s2, 0x40 + dsll t6, t6, s2 + daddu s2, s2, 0x40 + b 4f + nop 3: - daddu t1, t1, 0xc - or t1, t1, t8 - lw a0, 0x0(t1) - dsrl t6, s2, 8 - and s2, s2, 0xff - dsubu s2, s2, 0x60 - dsll t6, t6, s2 - daddu s2, s2, 0x60 - -4: - or t6, a0, t6 - sw t6, 0x0(t1) - - move a0, s2 - bal hexserial - nop - PRINTSTR("\r\n") - - daddiu s2, s2, 0x1 - dli t6, 0x0 - dsrl t6, k1, 32 - bleu s2, t6, loop_test_leveling - nop - and k1, k1, 0xffffffff - - PRINTSTR("\r\nmc_reg_vector_for_diff_dll_training\r\n") - lw a0, 0x35c(t8) - bal hexserial - nop - lw a0, 0x358(t8) - bal hexserial - nop - lw a0, 0x354(t8) - bal hexserial - nop - lw a0, 0x350(t8) - bal hexserial - nop - PRINTSTR("\r\n") - -// dla a2, ddr3_RDIMM_reg_data -// beqz k0, mc0_1 -// nop - dla a2, ddr3_RDIMM_reg_data_mc1 + daddu t1, t1, 0xc + or t1, t1, t8 + lw a0, 0x0(t1) + dsrl t6, s2, 8 + and s2, s2, 0xff + dsubu s2, s2, 0x60 + dsll t6, t6, s2 + daddu s2, s2, 0x60 + +4: + or t6, a0, t6 + sw t6, 0x0(t1) + + move a0, s2 + bal hexserial + nop + PRINTSTR("\r\n") + + daddiu s2, s2, 0x1 + dli t6, 0x0 + dsrl t6, k1, 32 + bleu s2, t6, loop_test_leveling + nop + and k1, k1, 0xffffffff + + PRINTSTR("\r\nmc_reg_vector_for_diff_dll_training\r\n") + lw a0, 0x35c(t8) + bal hexserial + nop + lw a0, 0x358(t8) + bal hexserial + nop + lw a0, 0x354(t8) + bal hexserial + nop + lw a0, 0x350(t8) + bal hexserial + nop + PRINTSTR("\r\n") + + dla a2, ddr3_RDIMM_reg_data + beqz k0, mc0_1 + nop + dla a2, ddr3_RDIMM_reg_data_mc1 mc0_1: - ld t2, 0x350(t8) - ld t9, 0x358(t8) + ld t2, 0x350(t8) + ld t9, 0x358(t8) - bal ddr2_config - nop + bal ddr2_config + nop - sd t2, 0x350(t8) - sd t9, 0x358(t8) + sd t2, 0x350(t8) + sd t9, 0x358(t8) - dli t6, 0xfffffffffffffffe - ld t1, 0x18(t8) - and t1, t1, t6 - sd t1, 0x18(t8) - sync + dli t6, 0xfffffffffffffffe + ld t1, 0x18(t8) + and t1, t1, t6 + sd t1, 0x18(t8) + sync calculate_best_successful_value: //s2 reg struct explaination: @@ -626,579 +636,576 @@ calculate_best_successful_value: // dli a0, 0x0fffffff00000000 // sd a0, 0x358(t8) - dli s2, 0x0 - dli t6, 0x0 - dli a0, 0x0 - dli t1, 0x0 + dli s2, 0x0 + dli t6, 0x0 + dli a0, 0x0 + dli t1, 0x0 - ld a0, 0x350(t8) - and a0, a0, 0x1 - beqz a0, scan1 - nop + ld a0, 0x350(t8) + and a0, a0, 0x1 + beqz a0, scan1 + nop 1: - and t6, s2, 0xff - bgeu t6, 63, 2f - nop - daddu t6, t6, 0x1 - and s2, s2, 0xffffffffffffff00 - or s2, t6, s2 - ld a0, 0x350(t8) - dsrl a0, a0, t6 - and a0, a0, 0x1 - bnez a0, 1b - nop - b record_first_section - nop + and t6, s2, 0xff + bgeu t6, 63, 2f + nop + daddu t6, t6, 0x1 + and s2, s2, 0xffffffffffffff00 + or s2, t6, s2 + ld a0, 0x350(t8) + dsrl a0, a0, t6 + and a0, a0, 0x1 + bnez a0, 1b + nop + b record_first_section + nop 2: - bgeu t6, 127, calculate - nop - ld a0, 0x358(t8) - daddu t6, t6, 0x1 - dsubu t6, t6, 64 - dsrl a0, a0, t6 - and a0, a0, 0x1 - daddu t6, t6, 64 - and s2, s2, 0xffffffffffffff00 - or s2, t6, s2 - bnez a0, 2b - nop - + bgeu t6, 127, calculate + nop + ld a0, 0x358(t8) + daddu t6, t6, 0x1 + dsubu t6, t6, 64 + dsrl a0, a0, t6 + and a0, a0, 0x1 + daddu t6, t6, 64 + and s2, s2, 0xffffffffffffff00 + or s2, t6, s2 + bnez a0, 2b + nop + record_first_section: - dsubu t6, t6, 0x1 - dsll t6, t6, 40 - or s2, s2, t6 - + dsubu t6, t6, 0x1 + dsll t6, t6, 40 + or s2, s2, t6 + scan1: - and t6, s2, 0xff - bgeu t6, 63, 1f - nop - ld a0, 0x350(t8) - daddu t6, t6, 0x1 - and s2, s2, 0xffffffffffffff00 - or s2, t6, s2 - dsrl a0, a0, t6 - and a0, a0, 0x1 - beqz a0, scan1 - nop - b record_start1 - nop - + and t6, s2, 0xff + bgeu t6, 63, 1f + nop + ld a0, 0x350(t8) + daddu t6, t6, 0x1 + and s2, s2, 0xffffffffffffff00 + or s2, t6, s2 + dsrl a0, a0, t6 + and a0, a0, 0x1 + beqz a0, scan1 + nop + b record_start1 + nop + 1: - bgeu t6, 127, calculate - nop - ld a0, 0x358(t8) - daddu t6, t6, 0x1 - and s2, s2, 0xffffffffffffff00 - or s2, t6, s2 - dsubu t6, t6, 64 - dsrl a0, a0, t6 - daddu t6, t6, 64 - and a0, a0, 0x1 - beqz a0, scan1 - nop - b record_start1 - nop + bgeu t6, 127, calculate + nop + ld a0, 0x358(t8) + daddu t6, t6, 0x1 + and s2, s2, 0xffffffffffffff00 + or s2, t6, s2 + dsubu t6, t6, 64 + dsrl a0, a0, t6 + daddu t6, t6, 64 + and a0, a0, 0x1 + beqz a0, scan1 + nop + b record_start1 + nop record_start1: - dsll t6, t6, 24 - and s2, s2, 0xffffffff00ffffff - or s2, t6, s2 + dsll t6, t6, 24 + and s2, s2, 0xffffffff00ffffff + or s2, t6, s2 scan0: - and t6, s2, 0xff - bgeu t6, 63, 1f - nop - ld a0, 0x350(t8) - daddu t6, t6, 0x1 - and s2, s2, 0xffffffffffffff00 - or s2, t6, s2 - dsrl a0, a0, t6 - and a0, a0, 0x1 - bnez a0, scan0 - nop - b record_end1 - nop + and t6, s2, 0xff + bgeu t6, 63, 1f + nop + ld a0, 0x350(t8) + daddu t6, t6, 0x1 + and s2, s2, 0xffffffffffffff00 + or s2, t6, s2 + dsrl a0, a0, t6 + and a0, a0, 0x1 + bnez a0, scan0 + nop + b record_end1 + nop 1: - bgeu t6, 127, calculate - nop - ld a0, 0x358(t8) - daddu t6, t6, 0x1 - and s2, s2, 0xffffffffffffff00 - or s2, t6, s2 - dsubu t6, t6, 64 - dsrl a0, a0, t6 - daddu t6, t6, 64 - and a0, a0, 0x1 - bnez a0, scan0 - nop + bgeu t6, 127, calculate + nop + ld a0, 0x358(t8) + daddu t6, t6, 0x1 + and s2, s2, 0xffffffffffffff00 + or s2, t6, s2 + dsubu t6, t6, 64 + dsrl a0, a0, t6 + daddu t6, t6, 64 + and a0, a0, 0x1 + bnez a0, scan0 + nop record_end1: - dsubu t6, t6, 0x1 - dsll t6, t6, 32 - and s2, s2, 0xffffff00ffffffff - or s2, t6, s2 - and a0, s2, 0xff00 - dsrl a0, a0, 8 - and t6, s2, 0xff0000 - dsrl t6, t6, 16 - dsubu t6, t6, a0 - and a0, s2, 0xff000000 - dsrl a0, a0, 24 - and t1, s2, 0xff00000000 - dsrl t1, t1, 32 - dsubu t1, t1, a0 - bge t1, t6, exchange - nop - b scan1 - nop - + dsubu t6, t6, 0x1 + dsll t6, t6, 32 + and s2, s2, 0xffffff00ffffffff + or s2, t6, s2 + and a0, s2, 0xff00 + dsrl a0, a0, 8 + and t6, s2, 0xff0000 + dsrl t6, t6, 16 + dsubu t6, t6, a0 + and a0, s2, 0xff000000 + dsrl a0, a0, 24 + and t1, s2, 0xff00000000 + dsrl t1, t1, 32 + dsubu t1, t1, a0 + bge t1, t6, exchange + nop + b scan1 + nop + exchange: - dsrl t6, s2, 16 - and t6, t6, 0xffff00 - and s2, s2, 0xffffffffff0000ff - or s2, t6, s2 - b scan1 - nop + dsrl t6, s2, 16 + and t6, t6, 0xffff00 + and s2, s2, 0xffffffffff0000ff + or s2, t6, s2 + b scan1 + nop calculate: - dsrl a0, s2, 32 - bal hexserial - nop - move a0, s2 - bal hexserial - nop - PRINTSTR("\r\n") - PRINTSTR("\r\n") - PRINTSTR("\r\n") - PRINTSTR("\r\n") - PRINTSTR("\r\n") - - ld a0, 0x358(t8) - and a0, a0, 0x8000000000000000 - beqz a0, 1f - nop - and a0, s2, 0xff000000 - dsrl a0, a0, 24 - dli t6, 0x80 - dsubu a0, t6, a0 - and t6, s2, 0xff0000000000 - dsrl t6, t6, 40 - daddu t6, a0, t6 - and a0, s2, 0xff00 - dsrl a0, a0, 8 - and t1, s2, 0xff0000 - dsrl t1, t1, 16 - dsubu t1, t1, a0 - bgeu t1, t6, 2f - nop - dsrl t6, t6, 1 - and a0, s2, 0xff000000 - dsrl a0, a0, 24 - dli t1, 0x7f - dsubu t1, t1, a0 - and a0, s2, 0xff0000000000 - dsrl a0, a0, 40 - bgeu t1, a0, 3f - nop - dsubu s2, a0, t6 - b finish - nop -3: - and a0, s2, 0xff000000 - dsrl a0, a0, 24 - daddu s2, a0, t6 - b finish - nop -2: - dsrl t1, t1, 1 - daddu s2, a0, t1 - b finish - nop + ld a0, 0x358(t8) + and a0, a0, 0x8000000000000000 + beqz a0, 1f + nop + and a0, s2, 0xff000000 + dsrl a0, a0, 24 + dli t6, 0x80 + dsubu a0, t6, a0 + and t6, s2, 0xff0000000000 + dsrl t6, t6, 40 + daddu t6, a0, t6 + and a0, s2, 0xff00 + dsrl a0, a0, 8 + and t1, s2, 0xff0000 + dsrl t1, t1, 16 + dsubu t1, t1, a0 + bgeu t1, t6, 2f + nop + dsrl t6, t6, 1 + and a0, s2, 0xff000000 + dsrl a0, a0, 24 + dli t1, 0x7f + dsubu t1, t1, a0 + and a0, s2, 0xff0000000000 + dsrl a0, a0, 40 + bgeu t1, a0, 3f + nop + dsubu s2, a0, t6 + b finish + nop +3: + and a0, s2, 0xff000000 + dsrl a0, a0, 24 + daddu s2, a0, t6 + b finish + nop +2: + dsrl t1, t1, 1 + daddu s2, a0, t1 + b finish + nop 1: - and a0, s2, 0xff00 - dsrl a0, a0, 8 - and t1, s2, 0xff0000 - dsrl t1, t1, 16 - dsubu t1, t1, a0 - and t6, s2, 0xff0000000000 - dsrl t6, t6, 40 - bgeu t1, t6, first_short - nop - dsrl t6, t6, 1 - move s2, t6 - b finish - nop + and a0, s2, 0xff00 + dsrl a0, a0, 8 + and t1, s2, 0xff0000 + dsrl t1, t1, 16 + dsubu t1, t1, a0 + and t6, s2, 0xff0000000000 + dsrl t6, t6, 40 + bgeu t1, t6, first_short + nop + dsrl t6, t6, 1 + move s2, t6 + b finish + nop first_short: - dsrl t1, t1, 1 - daddu s2, a0, t1 + dsrl t1, t1, 1 + daddu s2, a0, t1 finish: - dli t6, 0x0 - or t6, t6, s2 - dsll t6, t6, 8 - or t6, t6, s2 - dsll t6, t6, 8 - or t6, t6, s2 - dsll t6, t6, 8 - or t6, t6, s2 - dsll t6, t6, 32 - - ld t1, START_ADDR(t8) - and t1, t1, 0x00000000ffffffff - or t1, t1, t6 - sd t1, START_ADDR(t8) - sync - - move a0, t1 - dsrl a0, a0, 32 - bal hexserial - nop - move a0, t1 - bal hexserial - nop - PRINTSTR("\r\n") - + dli t6, 0x0 + or t6, t6, s2 + dsll t6, t6, 8 + or t6, t6, s2 + dsll t6, t6, 8 + or t6, t6, s2 + dsll t6, t6, 8 + or t6, t6, s2 + dsll t6, t6, 32 + + ld t1, START_ADDR(t8) + and t1, t1, 0x00000000ffffffff + or t1, t1, t6 + sd t1, START_ADDR(t8) + sync + + move a0, t1 + dsrl a0, a0, 32 + bal hexserial + nop + move a0, t1 + bal hexserial + nop + + PRINTSTR("\r\nPlease write the dll_clk param to corresponding place in loongson_mc2_param.S ,off set is 0x018!!!\r\n") /*init start*/ - dli t6, 0x1 - ld t1, START_ADDR(t8) - or t1, t1, t6 - sd t1, START_ADDR(t8) - sync + dli t6, 0x1 + ld t1, START_ADDR(t8) + or t1, t1, t6 + sd t1, START_ADDR(t8) + sync /* 1. wait until init done */ - dli t1, 0x160 - or t1, t1, t8 + dli t1, 0x160 + or t1, t1, t8 wait_dram_init_done2: - ld a0, 0x0(t1) - dli t4, 0x00000000ff000000 - and a0, a0, t4 - beqz a0, wait_dram_init_done2 - nop - - GET_NODE_ID_a0 - dli t8, DDR_MC_CONFIG_BASE - or t8, t8, a0 - bal ddr3_leveling - nop - - move s2, k1 + ld a0, 0x0(t1) + dli t4, 0x00000000ff000000 + and a0, a0, t4 + beqz a0, wait_dram_init_done2 + nop + + GET_NODE_ID_a0 + dli t8, DDR_MC_CONFIG_BASE + or t8, t8, a0 + bal ddr3_leveling + nop + + move s2, k1 + +#if 1 +ddlp: + dli a0, 0x0 + b ddlp + nop #endif - move t3, k0 - - //Re-set t0&t2 because mc_init(ddr3_leveling) will change t0~t9 - GET_NODE_ID_a0 - dli t2, 0x900000001fe00180 - dli t0, 0x900000003ff00000 - or t2, t2, a0 - or t0, t0, a0 +#endif -#ifdef PRINT_DDR_LEVELING //print registers - PRINTSTR("The MC param after leveling is:\r\n") - dli t1, DDR_PARAM_NUM - GET_NODE_ID_a0 - dli t5, DDR_MC_CONFIG_BASE - or t5, t5, a0 + move t3, k0 + + //Re-set t0&t2 because mc_init(ddr3_leveling) will change t0~t9 + GET_NODE_ID_a0 + dli t2, 0x900000001fe00180 + dli t0, 0x900000003ff00000 + or t2, t2, a0 + or t0, t0, a0 + +//#ifdef PRINT_DDR_LEVELING //print registers +#if 1 + PRINTSTR("The MC param after leveling is:\r\n") + dli t1, DDR_PARAM_NUM + GET_NODE_ID_a0 + dli t5, DDR_MC_CONFIG_BASE + or t5, t5, a0 1: - ld t6, 0x0(t5) - move a0, t5 - and a0, a0, 0xfff - bal hexserial - nop - PRINTSTR(": ") - dsrl a0, t6, 32 - bal hexserial - nop - //PRINTSTR(" ") - move a0, t6 - bal hexserial - nop - PRINTSTR("\r\n") - - daddiu t1, t1, -1 - daddiu t5, t5, 8 - bnez t1, 1b - nop + ld t6, 0x0(t5) + move a0, t5 + and a0, a0, 0xfff + bal hexserial + nop + PRINTSTR(": ") + dsrl a0, t6, 32 + bal hexserial + nop + //PRINTSTR(" ") + move a0, t6 + bal hexserial + nop + PRINTSTR("\r\n") + + daddiu t1, t1, -1 + daddiu t5, t5, 8 + bnez t1, 1b + nop #endif #if 0 //def DEBUG_DDR_PARAM //Change parameters of MC - GET_NODE_ID_a0; - dli a1, DDR_MC_CONFIG_BASE - or t8, a0, a1 + GET_NODE_ID_a0; + dli a1, DDR_MC_CONFIG_BASE + or t8, a0, a1 - PRINTSTR("\r\nChange some parameters of MC:"); + PRINTSTR("\r\nChange some parameters of MC:"); 1: - PRINTSTR("\r\nPlease input the register number you want to change!!!(0xfff:jump out.): "); - dli t6, 0x00 - bal inputaddress - nop - move t5, v0 - - dli a1, 0x320 - bge t5, a1, 2f #if input address offset exceed range,jump out - nop - and t5, t5, 0xff8 - daddu t5, t5, t8 - - PRINTSTR("\r\nPlease input the data-hex: "); - dli t6, 0x00 - bal inputaddress - nop - sd v0, 0x0(t5) #v0 is the input value - - //print the new register value - move t6, t5 - PRINTSTR("\r\nRegister 0x") - dsubu t5, t5, t8 - move a0, t5 - bal hexserial - nop - PRINTSTR(": ") - ld t6, 0x0(t6) - dsrl a0, t6, 32 - bal hexserial - nop - move a0, t6 - bal hexserial - nop - - b 1b - nop -2: + PRINTSTR("\r\nPlease input the register number you want to change!!!(0xfff:jump out.): "); + dli t6, 0x00 + bal inputaddress + nop + move t5, v0 + + dli a1, 0x320 + bge t5, a1, 2f #if input address offset exceed range,jump out + nop + and t5, t5, 0xff8 + daddu t5, t5, t8 + + PRINTSTR("\r\nPlease input the data-hex: "); + dli t6, 0x00 + bal inputaddress + nop + sd v0, 0x0(t5) #v0 is the input value + + //print the new register value + move t6, t5 + PRINTSTR("\r\nRegister 0x") + dsubu t5, t5, t8 + move a0, t5 + bal hexserial + nop + PRINTSTR(": ") + ld t6, 0x0(t6) + dsrl a0, t6, 32 + bal hexserial + nop + move a0, t6 + bal hexserial + nop + + b 1b + nop +2: #endif #if 0 //temp add for 3a3000-2h 8G RDIMM, use 32bit channel - GET_NODE_ID_a0; - dli a1, DDR_MC_CONFIG_BASE - or t8, a0, a1 - - dli a1, 0x000801e4ff050101 - sd a1, 0x1f0(t8) - dli a1, 0x0008010e01010006 - sd a1, 0x210(t8) + GET_NODE_ID_a0; + dli a1, DDR_MC_CONFIG_BASE + or t8, a0, a1 + + dli a1, 0x000801e4ff050101 + sd a1, 0x1f0(t8) + dli a1, 0x0008010e01010006 + sd a1, 0x210(t8) #endif - //TTYDBG("Disable register space of MEMORY\r\n") - bal disable_mc_conf_space - nop + //TTYDBG("Disable register space of MEMORY\r\n") + bal disable_mc_conf_space + nop 88: #endif #endif #ifndef DISABLE_DIMM_ECC - //Init ECC according to DIMM ECC info - GET_DIMM_ECC - beqz a1, 4f - nop - TTYDBG("ECC init start(maybe take 1 minute or so)....\r\n") - - //TTYDBG("Enable register space of MEMORY\r\n") - bal enable_mc_conf_space - nop - - GET_NODE_ID_a0; - dli t8, DDR_MC_CONFIG_BASE - or t8, t8, a0 - - //disable ECC interrupt - ld a2, ECC_INT_ENABLE_ADDR(t8) - dli a1, 0x3 - dsll a1, a1, ECC_INT_ENABLE_OFFSET - not a1, a2 - and a2, a2, a1 - sd a2, ECC_INT_ENABLE_ADDR(t8) - - //enable ECC function but without reporting error - ld a2, ECC_ENABLE_ADDR(t8) - dli a1, 0x7 - dsll a1, a1, ECC_ENABLE_OFFSET - not a1, a1 - and a2, a2, a1 - dli a1, 0x1 - dsll a1, a1, ECC_ENABLE_OFFSET - or a2, a2, a1 - sd a2, ECC_ENABLE_ADDR(t8) - - //TTYDBG("Disable register space of MEMORY\r\n") - bal disable_mc_conf_space - nop - - //route 0x1000000000 ~ 0x1FFFFFFFFF(64G) to MC for ECC init - sync - nop - nop - nop - nop - GET_NODE_ID_a0; - XBAR_CONFIG_NODE_a0(ARB_TEMP_L2WINDOW_OFFSET, \ - 0x0000001000000000, \ - 0xFFFFFFF000000000, \ - 0x00000000000000F0) - beqz t3, 1f - nop - GET_NODE_ID_a0; - XBAR_CONFIG_NODE_a0(ARB_TEMP_L2WINDOW_OFFSET, \ - 0x0000001000000000, \ - 0xFFFFFFF000000000, \ - 0x00000000000000F1) + //Init ECC according to DIMM ECC info + GET_DIMM_ECC + beqz a1, 4f + nop + TTYDBG("ECC init start(maybe take 1 minute or so)....\r\n") + + //TTYDBG("Enable register space of MEMORY\r\n") + bal enable_mc_conf_space + nop + + GET_NODE_ID_a0; + dli t8, DDR_MC_CONFIG_BASE + or t8, t8, a0 + + //disable ECC interrupt + ld a2, ECC_INT_ENABLE_ADDR(t8) + dli a1, 0x3 + dsll a1, a1, ECC_INT_ENABLE_OFFSET + not a1, a2 + and a2, a2, a1 + sd a2, ECC_INT_ENABLE_ADDR(t8) + + //enable ECC function but without reporting error + ld a2, ECC_ENABLE_ADDR(t8) + dli a1, 0x7 + dsll a1, a1, ECC_ENABLE_OFFSET + not a1, a1 + and a2, a2, a1 + dli a1, 0x1 + dsll a1, a1, ECC_ENABLE_OFFSET + or a2, a2, a1 + sd a2, ECC_ENABLE_ADDR(t8) + + //TTYDBG("Disable register space of MEMORY\r\n") + bal disable_mc_conf_space + nop + + //route 0x1000000000 ~ 0x1FFFFFFFFF(64G) to MC for ECC init + sync + nop + nop + nop + nop + GET_NODE_ID_a0; + XBAR_CONFIG_NODE_a0(ARB_TEMP_L2WINDOW_OFFSET, \ + 0x0000001000000000, \ + 0xFFFFFFF000000000, \ + 0x00000000000000F0) + beqz t3, 1f + nop + GET_NODE_ID_a0; + XBAR_CONFIG_NODE_a0(ARB_TEMP_L2WINDOW_OFFSET, \ + 0x0000001000000000, \ + 0xFFFFFFF000000000, \ + 0x00000000000000F1) 1: - sync - nop - nop - nop - nop + sync + nop + nop + nop + nop //init mem to all 0 - dli t1, 0xb800001000000000 - GET_NODE_ID_a0 - or t1, t1, a0 - GET_MC0_MEMSIZE - beqz t3, 1f - nop - GET_MC1_MEMSIZE + dli t1, 0xb800001000000000 + GET_NODE_ID_a0 + or t1, t1, a0 + GET_MC0_MEMSIZE + beqz t3, 1f + nop + GET_MC1_MEMSIZE 1: - dsll a1, a1, 29 //a1*512M - daddu t5, t1, a1 + dsll a1, a1, 29 //a1*512M + daddu t5, t1, a1 //write memory 1: - bgeu t1, t5, 1f - nop - - sd $0, 0x0(t1) - sd $0, 0x8(t1) - sd $0, 0x10(t1) - sd $0, 0x18(t1) - sd $0, 0x20(t1) - sd $0, 0x28(t1) - sd $0, 0x30(t1) - sd $0, 0x38(t1) - daddu t1, t1, 0x40 - b 1b - nop + bgeu t1, t5, 1f + nop + + sd $0, 0x0(t1) + sd $0, 0x8(t1) + sd $0, 0x10(t1) + sd $0, 0x18(t1) + sd $0, 0x20(t1) + sd $0, 0x28(t1) + sd $0, 0x30(t1) + sd $0, 0x38(t1) + daddu t1, t1, 0x40 + b 1b + nop 1: - sync - nop - nop - nop - nop - - L2XBAR_CLEAR_WINDOW(ARB_TEMP_L2WINDOW_OFFSET) - - sync - nop - nop - nop - nop - - //TTYDBG("Enable register space of MEMORY\r\n") - bal enable_mc_conf_space - nop - - //enable ECC function with reporting error - ld a2, ECC_ENABLE_ADDR(t8) - dli a1, 0x7 - dsll a1, a1, ECC_ENABLE_OFFSET - not a1, a1 - and a2, a2, a1 - dli a1, 0x7 - dsll a1, a1, ECC_ENABLE_OFFSET - or a2, a2, a1 - sd a2, ECC_ENABLE_ADDR(t8) - - //enable ECC interrupt - ld a2, ECC_INT_ENABLE_ADDR(t8) - dli a1, 0x3 - dsll a1, a1, ECC_INT_ENABLE_OFFSET - or a2, a2, a1 - sd a2, ECC_INT_ENABLE_ADDR(t8) - - //PRINTSTR("\r\nDisable register space of MEMORY\r\n") - bal disable_mc_conf_space - nop - - TTYDBG("MC ECC init done.\r\n") + sync + nop + nop + nop + nop + + L2XBAR_CLEAR_WINDOW(ARB_TEMP_L2WINDOW_OFFSET) + + sync + nop + nop + nop + nop + + //TTYDBG("Enable register space of MEMORY\r\n") + bal enable_mc_conf_space + nop + + //enable ECC function with reporting error + ld a2, ECC_ENABLE_ADDR(t8) + dli a1, 0x7 + dsll a1, a1, ECC_ENABLE_OFFSET + not a1, a1 + and a2, a2, a1 + dli a1, 0x7 + dsll a1, a1, ECC_ENABLE_OFFSET + or a2, a2, a1 + sd a2, ECC_ENABLE_ADDR(t8) + + //enable ECC interrupt + ld a2, ECC_INT_ENABLE_ADDR(t8) + dli a1, 0x3 + dsll a1, a1, ECC_INT_ENABLE_OFFSET + or a2, a2, a1 + sd a2, ECC_INT_ENABLE_ADDR(t8) + + //PRINTSTR("\r\nDisable register space of MEMORY\r\n") + bal disable_mc_conf_space + nop + + TTYDBG("MC ECC init done.\r\n") 4: #endif - move ra, t7 - jr ra - nop - .end mc_init + move ra, t7 + jr ra + nop + .end mc_init //for 3A8 LEAF(enable_mc_conf_space) /********************* pre-condition:: - t2: chip configure register address - t3: MC select + t2: chip configure register address + t3: MC select *********************/ - lw a2, 0x0(t2) - li v1, 0x1 - beqz t3, 1f - nop - sll v1, v1, 5 + lw a2, 0x0(t2) + li v1, 0x1 + beqz t3, 1f + nop + sll v1, v1, 5 1: - sll v1, v1, DDR_CONFIG_DISABLE_OFFSET - not v1, v1 - and a2, a2, v1 - sw a2, 0x0(t2) - sync - - jr ra - nop + sll v1, v1, DDR_CONFIG_DISABLE_OFFSET + not v1, v1 + and a2, a2, v1 + sw a2, 0x0(t2) + sync + + jr ra + nop END(enable_mc_conf_space) LEAF(disable_mc_conf_space) /********************* pre-condition:: - t2: chip configure register address - t3: MC select + t2: chip configure register address + t3: MC select *********************/ - lw a2, 0x0(t2) - li v1, 0x1 - beqz t3, 1f - nop - sll v1, v1, 5 + lw a2, 0x0(t2) + li v1, 0x1 + beqz t3, 1f + nop + sll v1, v1, 5 1: - sll v1, v1, DDR_CONFIG_DISABLE_OFFSET - or a2, a2, v1 - sw a2, 0x0(t2) - sync + sll v1, v1, DDR_CONFIG_DISABLE_OFFSET + or a2, a2, v1 + sw a2, 0x0(t2) + sync - jr ra - nop + jr ra + nop END(disable_mc_conf_space) LEAF(enable_mc_read_buffer) - jr ra - nop + jr ra + nop END(enable_mc_read_buffer) LEAF(disable_mc_read_buffer) - jr ra - nop + jr ra + nop END(disable_mc_read_buffer) LEAF(disable_cpu_buffer_read) - jr ra - nop + jr ra + nop END(disable_cpu_buffer_read) LEAF(get_mem_clk) /********************* - v0: current ddr freq setting + v0: current ddr freq setting *********************/ - li t0,0xbfe00190 - ld t1,0x0(t0) - dsrl t2,t1,37 - andi t2,t2,0x0000001f - move v0,t2 - - nop - jr ra - nop + li t0,0xbfe00190 + ld t1,0x0(t0) + dsrl t2,t1,37 + andi t2,t2,0x0000001f + move v0,t2 + + nop + jr ra + nop END(get_mem_clk)