diff options
Diffstat (limited to 'drivers/edac/pnd2_edac.h')
| -rw-r--r-- | drivers/edac/pnd2_edac.h | 301 |
1 files changed, 301 insertions, 0 deletions
diff --git a/drivers/edac/pnd2_edac.h b/drivers/edac/pnd2_edac.h new file mode 100644 index 000000000000..61b6e79492bb --- /dev/null +++ b/drivers/edac/pnd2_edac.h @@ -0,0 +1,301 @@ +/* + * 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 */ |