commit 2548c7a35ab2ac8d8d73b8b8f5145d64f248ebe1
author Andrew Geissler <andrewg@us.ibm.com> Thu May 18 15:35:40 2017 -0500
committer Andrew Geissler <andrewg@us.ibm.com> Thu Jun 01 18:35:52 2017 -0500
tree f7e020ee7cbd6d42340d6a130f922c20e5f7c75f
parent 7ce535cb8cb9e98e64eb307d060e9a6ebf428116

Set SBE seeprom boot side

The default side for the SBE to boot from is side 0, which
is indicated by a 0 in bit 17 of cfam 0x2808.

When the boot count goes to 1 (the last before giving up), the
start_host logic will switch over to side 1 for the SBE to
boot from.

Resolves openbmc/openbmc#1467

Change-Id: I61aa22939baa4cde38c8716429b6ca55f7c850bd
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

p9_cfam.hpp

diff --git a/p9_cfam.hpp b/p9_cfam.hpp
index d8fa5ff..07b251d 100644
--- a/p9_cfam.hpp
+++ b/p9_cfam.hpp
@@ -11,6 +11,7 @@
 static constexpr uint16_t P9_FSI2PIB_INTERRUPT     = 0x100B;
 static constexpr uint16_t P9_FSI2PIB_TRUE_MASK     = 0x100D;
 static constexpr uint16_t P9_CBS_CS                = 0x2801;
+static constexpr uint16_t P9_SBE_CTRL_STATUS       = 0x2808;
 static constexpr uint16_t P9_ROOT_CTRL0            = 0x2810;
 static constexpr uint16_t P9_PERV_CTRL0            = 0x281A;
 static constexpr uint16_t P9_SCRATCH_REGISTER_8    = 0x283F;