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From f2495e7909302bd8cbc0633bde5a9ce60a6336c5 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Thu, 13 Aug 2015 17:45:12 -0500
Subject: [PATCH 114/146] southbridge/amd/sr5650: Hide clock configuration
device after setup is complete
---
src/southbridge/amd/sr5650/early_setup.c | 16 ++++++++--------
src/southbridge/amd/sr5650/pcie.c | 3 +++
2 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/src/southbridge/amd/sr5650/early_setup.c b/src/southbridge/amd/sr5650/early_setup.c
index e7cca06..cb666db 100644
--- a/src/southbridge/amd/sr5650/early_setup.c
+++ b/src/southbridge/amd/sr5650/early_setup.c
@@ -414,14 +414,14 @@ static void sr5650_por_misc_index_init(device_t nb_dev)
set_nbmisc_enable_bits(nb_dev, 0x01, 0xFFFFFFFF, 0x00000310);
/* NBCFG (NBMISCIND 0x0): NB_CNTL -
- * HIDE_NB_AGP_CAP ([0], default=1)HIDE
- * HIDE_P2P_AGP_CAP ([1], default=1)HIDE
- * HIDE_NB_GART_BAR ([2], default=1)HIDE
- * HIDE_MMCFG_BAR ([3], default=1)SHOW
- * AGPMODE30 ([4], default=0)DISABLE
- * AGP30ENCHANCED ([5], default=0)DISABLE
- * HIDE_AGP_CAP ([8], default=1)ENABLE */
- set_nbmisc_enable_bits(nb_dev, 0x00, 0x0000FFFF, 0 << 0 | 1 << 1 | 1 << 2 | 0 << 3 | 0 << 6);
+ * HIDE_NB_AGP_CAP ([0], default=1)HIDE
+ * HIDE_P2P_AGP_CAP ([1], default=1)HIDE
+ * HIDE_NB_GART_BAR ([2], default=1)HIDE
+ * HIDE_MMCFG_BAR ([3], default=1)SHOW
+ * AGPMODE30 ([4], default=0)DISABLE
+ * AGP30ENCHANCED ([5], default=0)DISABLE
+ * HIDE_CLKCFG_HEADER ([8], default=0)SHOW */
+ set_nbmisc_enable_bits(nb_dev, 0x00, 0x0000FFFF, 0 << 0 | 1 << 1 | 1 << 2 | 0 << 3 | 0 << 6 | 0 << 8);
/* IOC_LAT_PERF_CNTR_CNTL */
set_nbmisc_enable_bits(nb_dev, 0x30, 0xFF, 0x00);
diff --git a/src/southbridge/amd/sr5650/pcie.c b/src/southbridge/amd/sr5650/pcie.c
index 09ce217..360e9cb 100644
--- a/src/southbridge/amd/sr5650/pcie.c
+++ b/src/southbridge/amd/sr5650/pcie.c
@@ -854,6 +854,9 @@ void sr56x0_lock_hwinitreg(void)
/* Lock HWInit Register NBMISCIND:0x0 NBCNTL[7] HWINIT_WR_LOCK */
set_nbmisc_enable_bits(nb_dev, 0x00, 1 << 7, 1 << 7);
+
+ /* Hide clock configuration PCI device HIDE_CLKCFG_HEADER */
+ set_nbmisc_enable_bits(nb_dev, 0x00, 0x00000100, 1 << 8);
}
/*****************************************
--
1.7.9.5
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