summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorGreg Watson <jarrah@users.sourceforge.net>2004-01-22 01:03:41 +0000
committerGreg Watson <jarrah@users.sourceforge.net>2004-01-22 01:03:41 +0000
commit909472367fe4bbc91c43c0d8c4d9acb10d95e737 (patch)
tree35f0c34e1e0d1368a83ba8b1b6d0200d7b488d64 /src
parent9233e47d9f389a215112094ed5592a6c022417a0 (diff)
memory mapped I/O
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1353 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
-rw-r--r--src/config/Options.lb24
1 files changed, 18 insertions, 6 deletions
diff --git a/src/config/Options.lb b/src/config/Options.lb
index ef59a779e8..2c12cf62c8 100644
--- a/src/config/Options.lb
+++ b/src/config/Options.lb
@@ -547,31 +547,43 @@ define PCIC0_CFGADDR
default none
format "0x%x"
export used
- comment "PCI Configuration Address Register"
+ comment "Address of PCI Configuration Address Register"
end
define PCIC0_CFGDATA
default none
format "0x%x"
export used
- comment "PCI Configuration Data Register"
+ comment "Address of PCI Configuration Data Register"
+end
+define ISA_IO_BASE
+ default none
+ format "0x%x"
+ export used
+ comment "Base address of PCI/ISA I/O address range"
+end
+define ISA_MEM_BASE
+ default none
+ format "0x%x"
+ export used
+ comment "Base address of PCI/ISA memory address range"
end
define PNP_CFGADDR
default none
format "0x%x"
export used
- comment "PNP Configuration Address Register"
+ comment "PNP Configuration Address Register offset"
end
define PNP_CFGDATA
default none
format "0x%x"
export used
- comment "PNP Configuration Data Register"
+ comment "PNP Configuration Data Register offset"
end
-define UART0_IO_BASE
+define _IO_BASE
default none
format "0x%x"
export used
- comment "UART 0 base address"
+ comment "Base address of memory mapped I/O operations"
end
###############################################