commit f0d958dff595613dc628352bd8430029d91d54ab
author Anthony Wilson <wilsonan@us.ibm.com> Wed Oct 24 16:37:50 2018 -0500
committer Anthony P. Wilson <wilsonan@us.ibm.com> Fri Oct 26 05:07:13 2018 +0000
tree 9c033b92056f59bf1e652c19cf5a9798c90fde81
parent b3d71312fce2f4718088a785d96eebd762cf2104

Add cleanupPcie to openpower-proc-control

This disables the drivers and receiver in the
PCIE root control 1 register as follows:
    BIT     NAME           VALUE
    19      TP_RI_DC_B     0b0
    20      TP_DI1_DC_B    0b0
    21      TP_DI2_DC_B    0b0

This should be run on a power off.

Change-Id: I6e027260f78a3fc451a45832f6f9bcf9afc8c3b9
Signed-off-by: Anthony Wilson <wilsonan@us.ibm.com>

p9_cfam.hpp

diff --git a/p9_cfam.hpp b/p9_cfam.hpp
index 43bbaa5..19b6e33 100644
--- a/p9_cfam.hpp
+++ b/p9_cfam.hpp
@@ -22,6 +22,7 @@
 static constexpr uint16_t P9_HB_MBX5_REG           = 0x283C;
 static constexpr uint16_t P9_SCRATCH_REGISTER_8    = 0x283F;
 static constexpr uint16_t P9_ROOT_CTRL8            = 0x2918;
+static constexpr uint16_t P9_ROOT_CTRL1_CLEAR      = 0x2931;
 }
 }
 }