|  | /* | 
|  | * 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 */ |