From cd19fcba570ae861dfd5b6fc2e4e11d24953dab2 Mon Sep 17 00:00:00 2001
From: Sean Cross <sean@xobs.io>
Date: Wed, 20 Apr 2022 21:26:58 +0800
Subject: [PATCH] emulation: ec: i2c: allow reading multiple registers

Previously, the code would only allow for reading one register at a
time. This caused that one register to be duplicated repeatedly.

As a result, readings such as Voltage were incorrect.

Signed-off-by: Sean Cross <sean@xobs.io>
---
 emulation/peripherals/BetrustedEcI2C.cs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/emulation/peripherals/BetrustedEcI2C.cs b/emulation/peripherals/BetrustedEcI2C.cs
index f92395c58..69db841f1 100644
--- a/emulation/peripherals/BetrustedEcI2C.cs
+++ b/emulation/peripherals/BetrustedEcI2C.cs
@@ -258,8 +258,8 @@ namespace Antmicro.Renode.Peripherals.I2C
                 this.Log(LogLevel.Error, "selectedSlave is NULL!");
                 return;
             }
-            if (dataFromSlave.Count == 0)
-            {
+            // if (dataFromSlave.Count == 0)
+            // {
                 foreach (var b in selectedSlave.Read())
                 {
                     dataFromSlave.Enqueue(b);
@@ -271,7 +271,7 @@ namespace Antmicro.Renode.Peripherals.I2C
                     receiveBuffer.Value = 0;
                     return;
                 }
-            }
+            // }
 
             if (receiveBuffer == null) {
                 this.Log(LogLevel.Error, "receiveBuffer is NULL!");