From: Tal Albo <talbo@habana.ai>
Date: Thu, 10 Jun 2021 09:18:37 +0000 (+0300)
Subject: habanalabs/gaudi: update coresight configuration
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ba662265feac21ef2f47de97e1ab2107d5091a13;p=linux.git

habanalabs/gaudi: update coresight configuration

Update STMTCSR and STMSYNCR values in order to reduce amount of sync
packets

Signed-off-by: Tal Albo <talbo@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---

diff --git a/drivers/misc/habanalabs/gaudi/gaudi_coresight.c b/drivers/misc/habanalabs/gaudi/gaudi_coresight.c
index 9e271fd9f0d23..c2a27ed1c4d11 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi_coresight.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi_coresight.c
@@ -424,7 +424,7 @@ static int gaudi_config_stm(struct hl_device *hdev,
 		if (frequency == 0)
 			frequency = input->frequency;
 		WREG32(base_reg + 0xE8C, frequency);
-		WREG32(base_reg + 0xE90, 0x7FF);
+		WREG32(base_reg + 0xE90, 0x1F00);
 
 		/* SW-2176 - SW WA for HW bug */
 		if ((CFG_BASE + base_reg) >= mmDMA_CH_0_CS_STM_BASE &&
@@ -434,7 +434,7 @@ static int gaudi_config_stm(struct hl_device *hdev,
 			WREG32(base_reg + 0xE6C, 0x0);
 		}
 
-		WREG32(base_reg + 0xE80, 0x27 | (input->id << 16));
+		WREG32(base_reg + 0xE80, 0x23 | (input->id << 16));
 	} else {
 		WREG32(base_reg + 0xE80, 4);
 		WREG32(base_reg + 0xD64, 0);