diff options
Diffstat (limited to 'src/northbridge/intel/haswell/ram_calc.c')
| -rw-r--r-- | src/northbridge/intel/haswell/ram_calc.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/northbridge/intel/haswell/ram_calc.c b/src/northbridge/intel/haswell/ram_calc.c index 99e7d672b9..01ad50de85 100644 --- a/src/northbridge/intel/haswell/ram_calc.c +++ b/src/northbridge/intel/haswell/ram_calc.c @@ -24,12 +24,17 @@ #include <cbmem.h> #include "haswell.h" -unsigned long get_top_of_ram(void) +static uintptr_t smm_region_start(void) { /* * Base of TSEG is top of usable DRAM below 4GiB. The register has * 1 MiB alignement. */ - u32 tom = pci_read_config32(PCI_DEV(0,0,0), TSEG); - return (unsigned long) tom & ~((1 << 20) - 1); + uintptr_t tom = pci_read_config32(PCI_DEV(0,0,0), TSEG); + return tom & ~((1 << 20) - 1); +} + +void *cbmem_top(void) +{ + return (void *)smm_region_start(); } |