diff options
Diffstat (limited to 'drivers/misc/cxl/cxl.h')
| -rw-r--r-- | drivers/misc/cxl/cxl.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h index 6a6a487464c5..a1cee4767ec6 100644 --- a/drivers/misc/cxl/cxl.h +++ b/drivers/misc/cxl/cxl.h @@ -382,6 +382,10 @@ struct cxl_afu { int slice; int modes_supported; int current_mode; + int crs_num; + u64 crs_len; + u64 crs_offset; + struct list_head crs; enum prefault_modes prefault_mode; bool psa; bool pp_psa; @@ -551,6 +555,15 @@ static inline void __iomem *_cxl_p2n_addr(struct cxl_afu *afu, cxl_p2n_reg_t reg #define cxl_p2n_read(afu, reg) \ in_be64(_cxl_p2n_addr(afu, reg)) + +#define cxl_afu_cr_read64(afu, cr, off) \ + in_le64((afu)->afu_desc_mmio + (afu)->crs_offset + ((cr) * (afu)->crs_len) + (off)) +#define cxl_afu_cr_read32(afu, cr, off) \ + in_le32((afu)->afu_desc_mmio + (afu)->crs_offset + ((cr) * (afu)->crs_len) + (off)) +u16 cxl_afu_cr_read16(struct cxl_afu *afu, int cr, u64 off); +u8 cxl_afu_cr_read8(struct cxl_afu *afu, int cr, u64 off); + + struct cxl_calls { void (*cxl_slbia)(struct mm_struct *mm); struct module *owner; |
