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/e7525 | |
| 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/e7525')
| -rw-r--r-- | src/northbridge/intel/e7525/Config.lb | 4 | ||||
| -rw-r--r-- | src/northbridge/intel/e7525/northbridge.c | 10 |
2 files changed, 14 insertions, 0 deletions
diff --git a/src/northbridge/intel/e7525/Config.lb b/src/northbridge/intel/e7525/Config.lb index 919e0f8adf..07930ff434 100644 --- a/src/northbridge/intel/e7525/Config.lb +++ b/src/northbridge/intel/e7525/Config.lb @@ -1,3 +1,5 @@ +uses HAVE_HIGH_TABLES + config chip.h driver northbridge.o driver pciexp_porta.o @@ -5,6 +7,8 @@ driver pciexp_porta1.o driver pciexp_portb.o driver pciexp_portc.o +default HAVE_HIGH_TABLES=1 + makerule raminit_test depends "$(TOP)/src/northbridge/intel/e7525/raminit_test.c" depends "$(TOP)/src/northbridge/intel/e7525/raminit.c" diff --git a/src/northbridge/intel/e7525/northbridge.c b/src/northbridge/intel/e7525/northbridge.c index 2ed8922339..7900129ec2 100644 --- a/src/northbridge/intel/e7525/northbridge.c +++ b/src/northbridge/intel/e7525/northbridge.c @@ -76,6 +76,10 @@ 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) { @@ -164,6 +168,12 @@ static void pci_domain_set_resources(device_t dev) ram_resource(dev, 6, remapbasek, (remaplimitk + 64*1024) - remapbasek); } + +#if HAVE_HIGH_TABLES==1 + /* Leave some space for ACPI, PIRQ and MP tables */ + high_tables_base = (tolmk - HIGH_TABLES_SIZE) * 1024; + high_tables_size = HIGH_TABLES_SIZE * 1024; +#endif } assign_resources(&dev->link[0]); } |