From: John Crispin <john@phrozen.org>
Date: Thu, 16 Jul 2020 07:14:49 +0000 (+0200)
Subject: mediatek: minor fix to eip97 driver
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ea2884e018a61a1d45ed9b7cfc916be35c3198e1;p=openwrt%2Fstaging%2Fadrian.git

mediatek: minor fix to eip97 driver

This patch makes the driver work on the newer v2.3 core.

Signed-off-by: John Crispin <john@phrozen.org>
---

diff --git a/target/linux/mediatek/patches-5.4/0501-crypto-add-eip97-inside-secure-support.patch b/target/linux/mediatek/patches-5.4/0501-crypto-add-eip97-inside-secure-support.patch
index 98cb0b16ff..3eda4f291a 100644
--- a/target/linux/mediatek/patches-5.4/0501-crypto-add-eip97-inside-secure-support.patch
+++ b/target/linux/mediatek/patches-5.4/0501-crypto-add-eip97-inside-secure-support.patch
@@ -5,11 +5,11 @@
  		writel(val, EIP197_HIA_AIC(priv) + EIP197_HIA_MST_CTRL);
  	}
 +	/*
-+	 * Set maximum number of TX commands to 2^5 = 32 for EIP97 HW2.1
++	 * Set maximum number of TX commands to 2^4 = 16 for EIP97 HW2.1/HW2.3
 +	 */
 +	else {
 +		val = 0;
-+		val |= EIP97_MST_CTRL_TX_MAX_CMD(5);
++		val |= EIP97_MST_CTRL_TX_MAX_CMD(4);
 +		writel(val, EIP197_HIA_AIC(priv) + EIP197_HIA_MST_CTRL);
 +	}