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| author | Stefan Reinauer <stepan@coresystems.de> | 2010-03-01 08:34:19 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stepan@openbios.org> | 2010-03-01 08:34:19 +0000 |
| commit | 800379f7aa07ca54898faa2c51e6f41ea5b228df (patch) | |
| tree | 0f01be5464706eb68d9490df0463a3d9d25e2574 /src/northbridge/intel/i82830/raminit.c | |
| parent | 75bf053fd65bd962fe7a144eb4956f47d9e43d35 (diff) | |
| download | coreboot-800379f7aa07ca54898faa2c51e6f41ea5b228df.tar.xz | |
This patch implements MBI (modular bios interface) support to the i830 chipset.
This is needed on the IP1000T to get VGA output. The VGA option rom will ask
through an SMI for hardware specifics (in form of a VBT, video bios table)
which the SMI handler copies into the VGA option rom.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5177 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge/intel/i82830/raminit.c')
| -rw-r--r-- | src/northbridge/intel/i82830/raminit.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/northbridge/intel/i82830/raminit.c b/src/northbridge/intel/i82830/raminit.c index 9cb194ec22..2b747158c6 100644 --- a/src/northbridge/intel/i82830/raminit.c +++ b/src/northbridge/intel/i82830/raminit.c @@ -536,6 +536,7 @@ static void northbridge_set_registers(void) value = pci_read_config16(NORTHBRIDGE, GCC1); value |= igd_memory << 4; + value |= 1; // 64MB aperture pci_write_config16(NORTHBRIDGE, GCC1, value); PRINT_DEBUG("Initial northbridge registers have been set.\r\n"); |