linux-kernel - [PATCH 3/3] habanalabs: update to latest hl_boot

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Message-Id: <20210126210215.4892-3-ogabbay@kernel.org>
Date:   Tue, 26 Jan 2021 23:02:15 +0200
From:   Oded Gabbay <ogabbay@...nel.org>
To:     linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] habanalabs: update to latest hl_boot_if.h spec from F/W

It adds the definition for indication that the F/W handles HBM ECC
events.

Signed-off-by: Oded Gabbay <ogabbay@...nel.org>
---
 drivers/misc/habanalabs/include/common/hl_boot_if.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/habanalabs/include/common/hl_boot_if.h b/drivers/misc/habanalabs/include/common/hl_boot_if.h
index e29c77bdea07..57785478a4ef 100644
--- a/drivers/misc/habanalabs/include/common/hl_boot_if.h
+++ b/drivers/misc/habanalabs/include/common/hl_boot_if.h
@@ -69,8 +69,9 @@
  *					image has failed to match expected
  *					checksum. Trying to program image again
  *					might solve this.
+ *
  * CPU_BOOT_ERR0_PLL_FAIL		PLL settings failed, meaning that one
- *					of the PLLs remained in REF_CLK
+ *					of the PLLs remains in REF_CLK
  *
  * CPU_BOOT_ERR0_ENABLED		Error registers enabled.
  *					This is a main indication that the
@@ -161,6 +162,10 @@
  *					FW initialized Clock Gating.
  *					Initialized in: preboot
  *
+ * CPU_BOOT_DEV_STS0_HBM_ECC_EN		HBM ECC handling Enabled.
+ *					FW handles HBM ECC indications.
+ *					Initialized in: linux
+ *
  * CPU_BOOT_DEV_STS0_ENABLED		Device status register enabled.
  *					This is a main indication that the
  *					running FW populates the device status
@@ -184,6 +189,7 @@
 #define CPU_BOOT_DEV_STS0_PLL_INFO_EN			(1 << 11)
 #define CPU_BOOT_DEV_STS0_SP_SRAM_EN			(1 << 12)
 #define CPU_BOOT_DEV_STS0_CLK_GATE_EN			(1 << 13)
+#define CPU_BOOT_DEV_STS0_HBM_ECC_EN			(1 << 14)
 #define CPU_BOOT_DEV_STS0_ENABLED			(1 << 31)
 
 enum cpu_boot_status {
-- 
2.25.1