diff options
Diffstat (limited to 'src/northbridge/intel/i945/raminit.c')
| -rw-r--r-- | src/northbridge/intel/i945/raminit.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c index 046f5f8..6943fd9 100644 --- a/src/northbridge/intel/i945/raminit.c +++ b/src/northbridge/intel/i945/raminit.c @@ -3183,36 +3183,3 @@ void sdram_initialize(int boot_path, const u8 *spd_addresses) sdram_setup_processor_side(); } - -unsigned long get_top_of_ram(void) -{ - u32 tom; - - if (pci_read_config8(PCI_DEV(0, 0x0, 0), DEVEN) & ((1 << 4) | (1 << 3))) { - /* IGD enabled, get top of Memory from BSM register */ - tom = pci_read_config32(PCI_DEV(0,2,0), 0x5c); - } else { - tom = (pci_read_config8(PCI_DEV(0,0,0), TOLUD) & 0xf7) << 24; - } - - /* if TSEG enabled subtract size */ - switch(pci_read_config8(PCI_DEV(0, 0, 0), ESMRAM)) { - case 0x01: - /* 1MB TSEG */ - tom -= 0x10000; - break; - case 0x03: - /* 2MB TSEG */ - tom -= 0x20000; - break; - case 0x05: - /* 8MB TSEG */ - tom -= 0x80000; - break; - default: - /* TSEG either disabled or invalid */ - break; - } - return (unsigned long) tom; -} - |
