nb/intel/nehalem: Rename to ironlake
The code is for Arrandale CPUs, whose System Agent is Ironlake.
This change simply replaces `nehalem` with `ironlake` and `NEHALEM`
with `IRONLAKE`. The remaining `Nehalem` cases are handled later, as
changing some of them would impact the resulting binary.
Tested with BUILD_TIMELESS=1 without adding the configuration options
into the binary, and packardbell/ms2290 does not change.
Change-Id: I8eb96eeb5e69f49150d47793b33e87b650c64acc
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38941
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/northbridge/intel/ironlake/finalize.c b/src/northbridge/intel/ironlake/finalize.c
new file mode 100644
index 0000000..f76124b
--- /dev/null
+++ b/src/northbridge/intel/ironlake/finalize.c
@@ -0,0 +1,38 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "ironlake.h"
+
+#define PCI_DEV_SNB PCI_DEV(0, 0, 0)
+
+void intel_ironlake_finalize_smm(void)
+{
+ MCHBAR32_OR(0x5500, 1 << 0); /* PAVP */
+ MCHBAR32_OR(0x5f00, 1 << 31); /* SA PM */
+ MCHBAR32_OR(0x6020, 1 << 0); /* UMA GFX */
+ MCHBAR32_OR(0x63fc, 1 << 0); /* VTDTRK */
+ MCHBAR32_OR(0x6800, 1 << 31);
+ MCHBAR32_OR(0x7000, 1 << 31);
+ MCHBAR32_OR(0x77fc, 1 << 0);
+
+ /* Memory Controller Lockdown */
+ MCHBAR8(0x50fc) = 0x8f;
+
+ /* Read+write the following */
+ MCHBAR32(0x6030) = MCHBAR32(0x6030);
+ MCHBAR32(0x6034) = MCHBAR32(0x6034);
+ MCHBAR32(0x6008) = MCHBAR32(0x6008);
+}