disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_0_d.h
..
..
@@ -27,6 +27,7 @@
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 #define mmMM_INDEX                                                              0x0
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 #define mmMM_INDEX_HI                                                           0x6
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 #define mmMM_DATA                                                               0x1
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+#define mmCC_BIF_BX_FUSESTRAP0							0x14D7
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 #define mmCC_BIF_BX_STRAP2							0x152A
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 #define mmBIF_MM_INDACCESS_CNTL                                                 0x1500
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 #define mmBIF_DOORBELL_APER_EN                                                  0x1501