[PATCH 1/2] habanalabs: set new golden value to tpc clock relaxation

[Oded Gabbay]

From: Dalit Ben Zoor <dbenz...@habana.ai>

On init or context switch, set TPC clock relaxation counter
register to a golden value.

Signed-off-by: Dalit Ben Zoor <dbenz...@habana.ai>
Signed-off-by: Oded Gabbay <oded.gab...@gmail.com>
---
 drivers/misc/habanalabs/goya/goya.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/misc/habanalabs/goya/goya.c 
b/drivers/misc/habanalabs/goya/goya.c
index a4bb963e33fa..b14380834322 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -1437,6 +1437,7 @@ 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;
 }
@@ -4459,6 +4460,7 @@ 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;
-- 
2.17.1