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authorKyösti Mälkki <kyosti.malkki@gmail.com>2015-02-05 15:43:23 +0200
committerKyösti Mälkki <kyosti.malkki@gmail.com>2015-06-05 10:17:50 +0200
commit3690727955683f0e9eecadac0d7cdc7276e66ade (patch)
tree231d9014f16038487595a0fec84e8560c3c6b3f5 /src/northbridge
parent7748ee5ee188bf6b3846501b32a9ae82ccb8e853 (diff)
downloadcoreboot-3690727955683f0e9eecadac0d7cdc7276e66ade.tar.xz
AMD K8 fam10: Always have SB_HT_CHAIN_ON_BUS0
Change-Id: I65fad1cfba95f0ee1ed3f7f7a57d874144da1e40 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/8561 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com> Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Diffstat (limited to 'src/northbridge')
-rw-r--r--src/northbridge/amd/amdfam10/Kconfig3
-rw-r--r--src/northbridge/amd/amdfam10/northbridge.c5
-rw-r--r--src/northbridge/amd/amdk8/Kconfig3
-rw-r--r--src/northbridge/amd/amdk8/northbridge.c5
4 files changed, 2 insertions, 14 deletions
diff --git a/src/northbridge/amd/amdfam10/Kconfig b/src/northbridge/amd/amdfam10/Kconfig
index fa8a26a727..0987a1f8f9 100644
--- a/src/northbridge/amd/amdfam10/Kconfig
+++ b/src/northbridge/amd/amdfam10/Kconfig
@@ -64,9 +64,6 @@ config SB_HT_CHAIN_UNITID_OFFSET_ONLY
bool
default n
-config SB_HT_CHAIN_ON_BUS0
- def_bool y
-
config HT_CHAIN_DISTRIBUTE
def_bool n
diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c
index e4d32f9c56..df0d712137 100644
--- a/src/northbridge/amd/amdfam10/northbridge.c
+++ b/src/northbridge/amd/amdfam10/northbridge.c
@@ -216,7 +216,7 @@ static u32 amdfam10_scan_chain(device_t dev, u32 nodeid, struct bus *link, bool
* so we set the subordinate bus number to 0xff for the moment.
*/
- if (!CONFIG_SB_HT_CHAIN_ON_BUS0 || !is_sblink)
+ if (!is_sblink)
max++;
/* One node can have 8 link and segn is the same. */
@@ -280,9 +280,6 @@ static void relocate_sb_ht_chain(void)
struct bus *link, *prev = NULL;
u8 sblink;
- if (!CONFIG_SB_HT_CHAIN_ON_BUS0)
- return;
-
dev = dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB, 0));
sblink = (pci_read_config32(dev, 0x64)>>8) & 7;
link = dev->link_list;
diff --git a/src/northbridge/amd/amdk8/Kconfig b/src/northbridge/amd/amdk8/Kconfig
index b293ce3343..21d3c29460 100644
--- a/src/northbridge/amd/amdk8/Kconfig
+++ b/src/northbridge/amd/amdk8/Kconfig
@@ -64,9 +64,6 @@ config SB_HT_CHAIN_UNITID_OFFSET_ONLY
bool
default n
-config SB_HT_CHAIN_ON_BUS0
- def_bool y
-
config HT_CHAIN_DISTRIBUTE
def_bool n
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c
index 3ac626d5c5..84c1144814 100644
--- a/src/northbridge/amd/amdk8/northbridge.c
+++ b/src/northbridge/amd/amdk8/northbridge.c
@@ -179,7 +179,7 @@ static u32 amdk8_scan_chain(device_t dev, u32 nodeid, struct bus *link, bool is_
* so we set the subordinate bus number to 0xff for the moment.
*/
- if (!CONFIG_SB_HT_CHAIN_ON_BUS0 || !is_sblink)
+ if (!is_sblink)
max++;
/* Second chain will be on 0x40, third 0x80, forth 0xc0. */
@@ -249,9 +249,6 @@ static void relocate_sb_ht_chain(void)
struct bus *link, *prev = NULL;
u8 sblink;
- if (!CONFIG_SB_HT_CHAIN_ON_BUS0)
- return;
-
dev = dev_find_slot(CONFIG_CBB, PCI_DEVFN(CONFIG_CDB, 0));
sblink = (pci_read_config32(dev, 0x64)>>8) & 3;
link = dev->link_list;