GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

nb/intel/ironlake: Use `pci_update_config32()` 

Change-Id: I7d36165e61e6399458479d47a33fe708eba7ea86
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42700
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Angel Pons 2020-06-22 18:34:51 +02:00 committed by Patrick Georgi
parent 68ab745086
commit 8308e2b9fa
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/northbridge/intel/ironlake/early_init.c
View File

@ -63,8 +63,7 @@ static void early_cpu_init (void)
/* bit 0 = disable multicore,
bit 1 = disable quadcore,
bit 8 = disable hyperthreading. */
pci_write_config32(PCI_DEV(0xff, 0x00, 0), 0x80,
(pci_read_config32(PCI_DEV(0xff, 0x0, 0x0), 0x80) & 0xfffffefc) | 0x10000);
pci_update_config32(PCI_DEV(0xff, 0x00, 0), 0x80, 0xfffffefc, 0x10000);
u8 reg8;
struct cpuid_result result;