diff options
Diffstat (limited to 'drivers/thunderbolt/nhi_regs.h')
| -rw-r--r-- | drivers/thunderbolt/nhi_regs.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/thunderbolt/nhi_regs.h b/drivers/thunderbolt/nhi_regs.h index 75cf0691e6c5..09ed574e92ff 100644 --- a/drivers/thunderbolt/nhi_regs.h +++ b/drivers/thunderbolt/nhi_regs.h @@ -95,7 +95,34 @@ struct ring_desc { #define REG_RING_INTERRUPT_BASE 0x38200 #define RING_INTERRUPT_REG_COUNT(nhi) ((31 + 2 * nhi->hop_count) / 32) +/* Interrupt Vector Allocation */ +#define REG_INT_VEC_ALLOC_BASE 0x38c40 +#define REG_INT_VEC_ALLOC_BITS 4 +#define REG_INT_VEC_ALLOC_MASK GENMASK(3, 0) +#define REG_INT_VEC_ALLOC_REGS (32 / REG_INT_VEC_ALLOC_BITS) + /* The last 11 bits contain the number of hops supported by the NHI port. */ #define REG_HOP_COUNT 0x39640 +#define REG_DMA_MISC 0x39864 +#define REG_DMA_MISC_INT_AUTO_CLEAR BIT(2) + +#define REG_INMAIL_DATA 0x39900 + +#define REG_INMAIL_CMD 0x39904 +#define REG_INMAIL_CMD_MASK GENMASK(7, 0) +#define REG_INMAIL_ERROR BIT(30) +#define REG_INMAIL_OP_REQUEST BIT(31) + +#define REG_OUTMAIL_CMD 0x3990c +#define REG_OUTMAIL_CMD_OPMODE_SHIFT 8 +#define REG_OUTMAIL_CMD_OPMODE_MASK GENMASK(11, 8) + +#define REG_FW_STS 0x39944 +#define REG_FW_STS_NVM_AUTH_DONE BIT(31) +#define REG_FW_STS_CIO_RESET_REQ BIT(30) +#define REG_FW_STS_ICM_EN_CPU BIT(2) +#define REG_FW_STS_ICM_EN_INVERT BIT(1) +#define REG_FW_STS_ICM_EN BIT(0) + #endif |