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23 #ifndef __UMC_V8_10_H__
24 #define __UMC_V8_10_H__
26 #include "soc15_common.h"
29 /* number of umc channel instance with memory map register access */
30 #define UMC_V8_10_CHANNEL_INSTANCE_NUM 2
31 /* number of umc instance with memory map register access */
32 #define UMC_V8_10_UMC_INSTANCE_NUM 2
34 /* Total channel instances for all available umc nodes */
35 #define UMC_V8_10_TOTAL_CHANNEL_NUM(adev) \
36 (UMC_V8_10_CHANNEL_INSTANCE_NUM * UMC_V8_10_UMC_INSTANCE_NUM * (adev)->gmc.num_umc)
38 /* UMC regiser per channel offset */
39 #define UMC_V8_10_PER_CHANNEL_OFFSET 0x400
41 /* EccErrCnt max value */
42 #define UMC_V8_10_CE_CNT_MAX 0xffff
43 /* umc ce interrupt threshold */
44 #define UUMC_V8_10_CE_INT_THRESHOLD 0xffff
45 /* umc ce count initial value */
46 #define UMC_V8_10_CE_CNT_INIT (UMC_V8_10_CE_CNT_MAX - UUMC_V8_10_CE_INT_THRESHOLD)
48 #define UMC_V8_10_NA_COL_2BITS_POWER_OF_2_NUM 4
50 /* The C5 bit in NA address */
51 #define UMC_V8_10_NA_C5_BIT 14
53 /* Map to swizzle mode address */
54 #define SWIZZLE_MODE_TMP_ADDR(na, ch_num, ch_idx) \
55 ((((na) >> 10) * (ch_num) + (ch_idx)) << 10)
56 #define SWIZZLE_MODE_ADDR_HI(addr, col_bit) \
57 (((addr) >> ((col_bit) + 2)) << ((col_bit) + 2))
58 #define SWIZZLE_MODE_ADDR_MID(na, col_bit) ((((na) >> 8) & 0x3) << (col_bit))
59 #define SWIZZLE_MODE_ADDR_LOW(addr, col_bit) \
60 ((((addr) >> 10) & ((0x1ULL << (col_bit - 8)) - 1)) << 8)
61 #define SWIZZLE_MODE_ADDR_LSB(na) ((na) & 0xFF)
63 extern struct amdgpu_umc_ras umc_v8_10_ras;
65 umc_v8_10_channel_idx_tbl[]
66 [UMC_V8_10_UMC_INSTANCE_NUM]
67 [UMC_V8_10_CHANNEL_INSTANCE_NUM];
70 umc_v8_10_channel_idx_tbl_ext0[]
71 [UMC_V8_10_UMC_INSTANCE_NUM]
72 [UMC_V8_10_CHANNEL_INSTANCE_NUM];