diff options
| author | Stefan Reinauer <stepan@coresystems.de> | 2009-04-30 13:58:42 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stepan@openbios.org> | 2009-04-30 13:58:42 +0000 |
| commit | b5fb0c5c4eda2329d848aedcf4f7e8b6dc8012b2 (patch) | |
| tree | 9a0897635ecbeab0dd64124cd165d3460174a359 /src/northbridge/intel/i855pm | |
| parent | 6841ce653741b3dafe8e3482b4a93adbaee53552 (diff) | |
Add high tables support to all northbridges.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4238 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge/intel/i855pm')
| -rw-r--r-- | src/northbridge/intel/i855pm/Config.lb | 5 | ||||
| -rw-r--r-- | src/northbridge/intel/i855pm/northbridge.c | 11 |
2 files changed, 15 insertions, 1 deletions
diff --git a/src/northbridge/intel/i855pm/Config.lb b/src/northbridge/intel/i855pm/Config.lb index f101a921fd..2a8095f692 100644 --- a/src/northbridge/intel/i855pm/Config.lb +++ b/src/northbridge/intel/i855pm/Config.lb @@ -1,4 +1,7 @@ +uses HAVE_HIGH_TABLES + config chip.h + object northbridge.o -#driver misc_control.o +default HAVE_HIGH_TABLES=1 diff --git a/src/northbridge/intel/i855pm/northbridge.c b/src/northbridge/intel/i855pm/northbridge.c index 60648542ae..4fbd3b3cec 100644 --- a/src/northbridge/intel/i855pm/northbridge.c +++ b/src/northbridge/intel/i855pm/northbridge.c @@ -66,6 +66,11 @@ static uint32_t find_pci_tolm(struct bus *bus) return tolm; } +#if HAVE_HIGH_TABLES==1 +#define HIGH_TABLES_SIZE 64 // maximum size of high tables in KB +extern uint64_t high_tables_base, high_tables_size; +#endif + static void pci_domain_set_resources(device_t dev) { device_t mc_dev; @@ -108,6 +113,12 @@ static void pci_domain_set_resources(device_t dev) idx = 10; ram_resource(dev, idx++, 0, 640); ram_resource(dev, idx++, 768, tolmk - 768); + +#if HAVE_HIGH_TABLES==1 + /* Leave some space for ACPI, PIRQ and MP tables */ + high_tables_base = (tomk - HIGH_TABLES_SIZE) * 1024; + high_tables_size = HIGH_TABLES_SIZE * 1024; +#endif } assign_resources(&dev->link[0]); } |