From 2976a30c045a1c525095d8a954f26174fbdc532c Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Thu, 13 Aug 2015 17:45:12 -0500 Subject: [PATCH 114/143] southbridge/amd/sr5650: Hide clock configuration device after setup is complete Change-Id: I043f2eb0993660d0a9351867eca1e73e0b2c37f1 Signed-off-by: Timothy Pearson --- 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