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authorUwe Hermann <uwe@hermann-uwe.de>2009-10-16 16:39:40 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2009-10-16 16:39:40 +0000
commit04b9b92952d0e9f4b520fa9f1512daf5608f080b (patch)
tree06c72dbc0740db19332640a15490a304b2021e83 /src/mainboard/via/epia-n
parent0f61a4fc98f135c0ed22c67ee3241bf5670a61e2 (diff)
Drop unused and useless CONFIG_MAX_PCI_BUSES.
It was added by rsmith in r2273 on 20060424, when pci_locate_device() in src/arch/i386/include/arch/romcc_io.h in fact scanned all busses: - for(; dev <= PCI_DEV(255, 31, 7); dev += PCI_DEV(0,0,1)) { + for(; dev <= PCI_DEV(CONFIG_MAX_PCI_BUSES, 31, 7); dev += PCI_DEV(0,0,1)) { Today this looks like: for(; dev <= PCI_DEV(255|(((1<<CONFIG_PCI_BUS_SEGN_BITS)-1)<<8), 31, 7); dev += PCI_DEV(0,0,1)) { and CONFIG_MAX_PCI_BUSES is never used anywhere. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4789 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/via/epia-n')
-rw-r--r--src/mainboard/via/epia-n/Options.lb7
1 files changed, 0 insertions, 7 deletions
diff --git a/src/mainboard/via/epia-n/Options.lb b/src/mainboard/via/epia-n/Options.lb
index 7d229c5302..8ed88cb771 100644
--- a/src/mainboard/via/epia-n/Options.lb
+++ b/src/mainboard/via/epia-n/Options.lb
@@ -64,7 +64,6 @@ uses CONFIG_UDELAY_TSC
uses CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2
uses CONFIG_PCI_ROM_RUN
uses CONFIG_CONSOLE_VGA
-uses CONFIG_MAX_PCI_BUSES
uses CONFIG_TTYS0_BAUD
uses CONFIG_VIDEO_MB
uses CONFIG_IOAPIC
@@ -109,10 +108,4 @@ default HOSTCC = "gcc"
#default CONFIG_MAINBOARD = "EPIA-N"
default CONFIG_HAVE_MAINBOARD_RESOURCES = 1
-##
-## Set this to the max PCI bus number you would ever use for PCI config I/O.
-## Setting this number very high will make pci_locate_device() take a long
-## time when it can't find a device.
-##
-default CONFIG_MAX_PCI_BUSES = 3
end