diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/baytrail/northcluster.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/soc/intel/baytrail/northcluster.c b/src/soc/intel/baytrail/northcluster.c index 714d532eef..eca122c056 100644 --- a/src/soc/intel/baytrail/northcluster.c +++ b/src/soc/intel/baytrail/northcluster.c @@ -117,6 +117,20 @@ static void nc_read_resources(device_t dev) if (bmbound_hi > four_gig_kib) ram_resource(dev, index++, four_gig_kib, bmbound_hi - four_gig_kib); + + /* Reserve everything between A segment and 1MB: + * + * 0xa0000 - 0xbffff: legacy VGA + * 0xc0000 - 0xfffff: RAM + */ + mmio_resource(dev, index++, (0xa0000 >> 10), (0xc0000 - 0xa0000) >> 10); + reserved_ram_resource(dev, index++, (0xc0000 >> 10), + (0x100000 - 0xc0000) >> 10); +#if CONFIG_CHROMEOS_RAMOOPS + reserved_ram_resource(dev, index++, + CONFIG_CHROMEOS_RAMOOPS_RAM_START >> 10, + CONFIG_CHROMEOS_RAMOOPS_RAM_SIZE >> 10); +#endif } static struct device_operations nc_ops = { |