AMD K8 fam10: Refactor Kconfig SB_HT_CHAIN_ON_BUS0
If SB_HT_CHAIN_ON_BUS0 is selected, HyperTransport chain for System Bus
is the first to scan and it will be assigned with bus number 0.
If HT_CHAIN_DISTRIBUTE is selected, each link will reserve a fixed range
of bus numbers instead of assigning consecutive numbers across all the links.
All fam10 have SB_HT_CHAIN_ON_BUS0 selected under northbridge.
Follow-up can easily drop this if we find this is dictated by architecture.
Change-Id: I8deddcb4c3fd679b6b27e2879d9dba3895c4dd6f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8366
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
diff --git a/src/mainboard/hp/dl145_g3/Kconfig b/src/mainboard/hp/dl145_g3/Kconfig
index 439188a..da20fb3 100644
--- a/src/mainboard/hp/dl145_g3/Kconfig
+++ b/src/mainboard/hp/dl145_g3/Kconfig
@@ -8,6 +8,7 @@
select NORTHBRIDGE_AMD_AMDK8
select SOUTHBRIDGE_BROADCOM_BCM21000
select SOUTHBRIDGE_BROADCOM_BCM5785
+ select HT_CHAIN_DISTRIBUTE
select SUPERIO_SERVERENGINES_PILOT
select SUPERIO_NSC_PC87417
select HAVE_OPTION_TABLE
@@ -56,10 +57,6 @@
hex
default 0x6
-config SB_HT_CHAIN_ON_BUS0
- int
- default 2
-
config IRQ_SLOT_COUNT
int
default 15