diff options
| author | Dalit Ben Zoor <dbenzoor@habana.ai> | 2019-03-20 16:13:23 +0200 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2019-03-20 16:13:23 +0200 |
| commit | a691a1ebb59e7f2a159df8d3c693e2235c5de9dd (patch) | |
| tree | b103cb50c192faa0c2cc10e68a047b1d71b7a674 /drivers/misc/habanalabs/goya | |
| parent | 0878a42086e0a6228f804655bb544147a531bb57 (diff) | |
habanalabs: set new golden value to tpc clock relaxation
On init or context switch, set TPC clock relaxation counter
register to a golden value.
Signed-off-by: Dalit Ben Zoor <dbenzoor@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/misc/habanalabs/goya')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index c69f3b928350..9f775dd81a52 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -1436,6 +1436,7 @@ static void goya_init_golden_registers(struct hl_device *hdev) */ WREG32(mmDMA_CH_0_CFG0, 0x0fff0010); WREG32(mmDMA_CH_1_CFG0, 0x0fff00F0); + WREG32(mmTPC_PLL_CLK_RLX_0, 0x200020); goya->hw_cap_initialized |= HW_CAP_GOLDEN; } @@ -4458,6 +4459,7 @@ static int goya_context_switch(struct hl_device *hdev, u32 asid) return rc; } + WREG32(mmTPC_PLL_CLK_RLX_0, 0x200020); goya_mmu_prepare(hdev, asid); return 0; |