| /* |
| * Register bitfield descriptions for Pondicherry2 memory controller. |
| * |
| * Copyright (c) 2016, Intel Corporation. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms and conditions of the GNU General Public License, |
| * version 2, as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| */ |
| |
| #ifndef _PND2_REGS_H |
| #define _PND2_REGS_H |
| |
| struct b_cr_touud_lo_pci { |
| u32 lock : 1; |
| u32 reserved_1 : 19; |
| u32 touud : 12; |
| }; |
| |
| #define b_cr_touud_lo_pci_port 0x4c |
| #define b_cr_touud_lo_pci_offset 0xa8 |
| #define b_cr_touud_lo_pci_r_opcode 0x04 |
| |
| struct b_cr_touud_hi_pci { |
| u32 touud : 7; |
| u32 reserved_0 : 25; |
| }; |
| |
| #define b_cr_touud_hi_pci_port 0x4c |
| #define b_cr_touud_hi_pci_offset 0xac |
| #define b_cr_touud_hi_pci_r_opcode 0x04 |
| |
| struct b_cr_tolud_pci { |
| u32 lock : 1; |
| u32 reserved_0 : 19; |
| u32 tolud : 12; |
| }; |
| |
| #define b_cr_tolud_pci_port 0x4c |
| #define b_cr_tolud_pci_offset 0xbc |
| #define b_cr_tolud_pci_r_opcode 0x04 |
| |
| struct b_cr_mchbar_lo_pci { |
| u32 enable : 1; |
| u32 pad_3_1 : 3; |
| u32 pad_14_4: 11; |
| u32 base: 17; |
| }; |
| |
| struct b_cr_mchbar_hi_pci { |
| u32 base : 7; |
| u32 pad_31_7 : 25; |
| }; |
| |
| /* Symmetric region */ |
| struct b_cr_slice_channel_hash { |
| u64 slice_1_disabled : 1; |
| u64 hvm_mode : 1; |
| u64 interleave_mode : 2; |
| u64 slice_0_mem_disabled : 1; |
| u64 reserved_0 : 1; |
| u64 slice_hash_mask : 14; |
| u64 reserved_1 : 11; |
| u64 enable_pmi_dual_data_mode : 1; |
| u64 ch_1_disabled : 1; |
| u64 reserved_2 : 1; |
| u64 sym_slice0_channel_enabled : 2; |
| u64 sym_slice1_channel_enabled : 2; |
| u64 ch_hash_mask : 14; |
| u64 reserved_3 : 11; |
| u64 lock : 1; |
| }; |
| |
| #define b_cr_slice_channel_hash_port 0x4c |
| #define b_cr_slice_channel_hash_offset 0x4c58 |
| #define b_cr_slice_channel_hash_r_opcode 0x06 |
| |
| struct b_cr_mot_out_base_mchbar { |
| u32 reserved_0 : 14; |
| u32 mot_out_base : 15; |
| u32 reserved_1 : 1; |
| u32 tr_en : 1; |
| u32 imr_en : 1; |
| }; |
| |
| #define b_cr_mot_out_base_mchbar_port 0x4c |
| #define b_cr_mot_out_base_mchbar_offset 0x6af0 |
| #define b_cr_mot_out_base_mchbar_r_opcode 0x00 |
| |
| struct b_cr_mot_out_mask_mchbar { |
| u32 reserved_0 : 14; |
| u32 mot_out_mask : 15; |
| u32 reserved_1 : 1; |
| u32 ia_iwb_en : 1; |
| u32 gt_iwb_en : 1; |
| }; |
| |
| #define b_cr_mot_out_mask_mchbar_port 0x4c |
| #define b_cr_mot_out_mask_mchbar_offset 0x6af4 |
| #define b_cr_mot_out_mask_mchbar_r_opcode 0x00 |
| |
| struct b_cr_asym_mem_region0_mchbar { |
| u32 pad : 4; |
| u32 slice0_asym_base : 11; |
| u32 pad_18_15 : 4; |
| u32 slice0_asym_limit : 11; |
| u32 slice0_asym_channel_select : 1; |
| u32 slice0_asym_enable : 1; |
| }; |
| |
| #define b_cr_asym_mem_region0_mchbar_port 0x4c |
| #define b_cr_asym_mem_region0_mchbar_offset 0x6e40 |
| #define b_cr_asym_mem_region0_mchbar_r_opcode 0x00 |
| |
| struct b_cr_asym_mem_region1_mchbar { |
| u32 pad : 4; |
| u32 slice1_asym_base : 11; |
| u32 pad_18_15 : 4; |
| u32 slice1_asym_limit : 11; |
| u32 slice1_asym_channel_select : 1; |
| u32 slice1_asym_enable : 1; |
| }; |
| |
| #define b_cr_asym_mem_region1_mchbar_port 0x4c |
| #define b_cr_asym_mem_region1_mchbar_offset 0x6e44 |
| #define b_cr_asym_mem_region1_mchbar_r_opcode 0x00 |
| |
| /* Some bit fields moved in above two structs on Denverton */ |
| struct b_cr_asym_mem_region_denverton { |
| u32 pad : 4; |
| u32 slice_asym_base : 8; |
| u32 pad_19_12 : 8; |
| u32 slice_asym_limit : 8; |
| u32 pad_28_30 : 3; |
| u32 slice_asym_enable : 1; |
| }; |
| |
| struct b_cr_asym_2way_mem_region_mchbar { |
| u32 pad : 2; |
| u32 asym_2way_intlv_mode : 2; |
| u32 asym_2way_base : 11; |
| u32 pad_16_15 : 2; |
| u32 asym_2way_limit : 11; |
| u32 pad_30_28 : 3; |
| u32 asym_2way_interleave_enable : 1; |
| }; |
| |
| #define b_cr_asym_2way_mem_region_mchbar_port 0x4c |
| #define b_cr_asym_2way_mem_region_mchbar_offset 0x6e50 |
| #define b_cr_asym_2way_mem_region_mchbar_r_opcode 0x00 |
| |
| /* Apollo Lake d-unit */ |
| |
| struct d_cr_drp0 { |
| u32 rken0 : 1; |
| u32 rken1 : 1; |
| u32 ddmen : 1; |
| u32 rsvd3 : 1; |
| u32 dwid : 2; |
| u32 dden : 3; |
| u32 rsvd13_9 : 5; |
| u32 rsien : 1; |
| u32 bahen : 1; |
| u32 rsvd18_16 : 3; |
| u32 caswizzle : 2; |
| u32 eccen : 1; |
| u32 dramtype : 3; |
| u32 blmode : 3; |
| u32 addrdec : 2; |
| u32 dramdevice_pr : 2; |
| }; |
| |
| #define d_cr_drp0_offset 0x1400 |
| #define d_cr_drp0_r_opcode 0x00 |
| |
| /* Denverton d-unit */ |
| |
| struct d_cr_dsch { |
| u32 ch0en : 1; |
| u32 ch1en : 1; |
| u32 ddr4en : 1; |
| u32 coldwake : 1; |
| u32 newbypdis : 1; |
| u32 chan_width : 1; |
| u32 rsvd6_6 : 1; |
| u32 ooodis : 1; |
| u32 rsvd18_8 : 11; |
| u32 ic : 1; |
| u32 rsvd31_20 : 12; |
| }; |
| |
| #define d_cr_dsch_port 0x16 |
| #define d_cr_dsch_offset 0x0 |
| #define d_cr_dsch_r_opcode 0x0 |
| |
| struct d_cr_ecc_ctrl { |
| u32 eccen : 1; |
| u32 rsvd31_1 : 31; |
| }; |
| |
| #define d_cr_ecc_ctrl_offset 0x180 |
| #define d_cr_ecc_ctrl_r_opcode 0x0 |
| |
| struct d_cr_drp { |
| u32 rken0 : 1; |
| u32 rken1 : 1; |
| u32 rken2 : 1; |
| u32 rken3 : 1; |
| u32 dimmdwid0 : 2; |
| u32 dimmdden0 : 2; |
| u32 dimmdwid1 : 2; |
| u32 dimmdden1 : 2; |
| u32 rsvd15_12 : 4; |
| u32 dimmflip : 1; |
| u32 rsvd31_17 : 15; |
| }; |
| |
| #define d_cr_drp_offset 0x158 |
| #define d_cr_drp_r_opcode 0x0 |
| |
| struct d_cr_dmap { |
| u32 ba0 : 5; |
| u32 ba1 : 5; |
| u32 bg0 : 5; /* if ddr3, ba2 = bg0 */ |
| u32 bg1 : 5; /* if ddr3, ba3 = bg1 */ |
| u32 rs0 : 5; |
| u32 rs1 : 5; |
| u32 rsvd : 2; |
| }; |
| |
| #define d_cr_dmap_offset 0x174 |
| #define d_cr_dmap_r_opcode 0x0 |
| |
| struct d_cr_dmap1 { |
| u32 ca11 : 6; |
| u32 bxor : 1; |
| u32 rsvd : 25; |
| }; |
| |
| #define d_cr_dmap1_offset 0xb4 |
| #define d_cr_dmap1_r_opcode 0x0 |
| |
| struct d_cr_dmap2 { |
| u32 row0 : 5; |
| u32 row1 : 5; |
| u32 row2 : 5; |
| u32 row3 : 5; |
| u32 row4 : 5; |
| u32 row5 : 5; |
| u32 rsvd : 2; |
| }; |
| |
| #define d_cr_dmap2_offset 0x148 |
| #define d_cr_dmap2_r_opcode 0x0 |
| |
| struct d_cr_dmap3 { |
| u32 row6 : 5; |
| u32 row7 : 5; |
| u32 row8 : 5; |
| u32 row9 : 5; |
| u32 row10 : 5; |
| u32 row11 : 5; |
| u32 rsvd : 2; |
| }; |
| |
| #define d_cr_dmap3_offset 0x14c |
| #define d_cr_dmap3_r_opcode 0x0 |
| |
| struct d_cr_dmap4 { |
| u32 row12 : 5; |
| u32 row13 : 5; |
| u32 row14 : 5; |
| u32 row15 : 5; |
| u32 row16 : 5; |
| u32 row17 : 5; |
| u32 rsvd : 2; |
| }; |
| |
| #define d_cr_dmap4_offset 0x150 |
| #define d_cr_dmap4_r_opcode 0x0 |
| |
| struct d_cr_dmap5 { |
| u32 ca3 : 4; |
| u32 ca4 : 4; |
| u32 ca5 : 4; |
| u32 ca6 : 4; |
| u32 ca7 : 4; |
| u32 ca8 : 4; |
| u32 ca9 : 4; |
| u32 rsvd : 4; |
| }; |
| |
| #define d_cr_dmap5_offset 0x154 |
| #define d_cr_dmap5_r_opcode 0x0 |
| |
| #endif /* _PND2_REGS_H */ |
