Add: add files for mihawk platform (#1)
Signed-off-by: Joy Chu <joy_chu@wistron.com>
diff --git a/openpower/patches/mihawk-patches/occ/occ-0001-Modify-modify-amec-power-sensor-calculation.patch b/openpower/patches/mihawk-patches/occ/occ-0001-Modify-modify-amec-power-sensor-calculation.patch
new file mode 100644
index 0000000..7f94247
--- /dev/null
+++ b/openpower/patches/mihawk-patches/occ/occ-0001-Modify-modify-amec-power-sensor-calculation.patch
@@ -0,0 +1,45 @@
+From d614a89e71564d8d300e25fb76c5a4553fe35876 Mon Sep 17 00:00:00 2001
+From: joy_chu <joy_chu@wistron.com>
+Date: Mon, 22 Jul 2019 18:57:17 +0800
+Subject: [PATCH] Modify: modify amec power sensor calculation
+
+The offset value will be added to APSS raw value when APSS raw value is not 0.
+
+Signed-off-by: joy_chu <joy_chu@wistron.com>
+---
+ src/occ_405/amec/amec_sensors_power.c | 18 +++++++++++-------
+ 1 file changed, 11 insertions(+), 7 deletions(-)
+
+diff --git a/src/occ_405/amec/amec_sensors_power.c b/src/occ_405/amec/amec_sensors_power.c
+index 5c0ec54..2612598 100755
+--- a/src/occ_405/amec/amec_sensors_power.c
++++ b/src/occ_405/amec/amec_sensors_power.c
+@@ -173,14 +173,18 @@ uint32_t amec_value_from_apss_adc(uint8_t i_chan)
+ // Read Raw Value in mA (divide masked channel data by 2)
+ l_raw = (G_dcom_slv_inbox_rx.adc[i_chan] & APSS_12BIT_ADC_MASK)/2;
+ // Apply offset and gain
+- if (l_offset & 0x80000000)
++ // Add offset if Raw Value is not zero
++ if (l_raw != 0)
+ {
+- // Negative offset
+- l_raw -= (~l_offset + 1);
+- }
+- else
+- {
+- l_raw += l_offset;
++ if (l_offset & 0x80000000)
++ {
++ // Negative offset
++ l_raw -= (~l_offset + 1);
++ }
++ else
++ {
++ l_raw += l_offset;
++ }
+ }
+ //Check to see if l_raw is negative. If so, set raw to 0
+ if (l_raw & 0x8000)
+--
+2.7.4
+