diff options
| author | Angel Pons <th3fanbus@gmail.com> | 2020-10-30 17:36:16 +0100 |
|---|---|---|
| committer | Angel Pons <th3fanbus@gmail.com> | 2020-11-07 14:18:20 +0000 |
| commit | 4b519f7c62d55b06c1d99ee6b39a0226475777ad (patch) | |
| tree | f413f852122f395bc70793572956a80b5e8cbf9b /src/southbridge/intel/i82801dx | |
| parent | 344a1bd43c63dbfeb3cff04e63d531f32242aba4 (diff) | |
sb/intel/*/lpc.c: Don't try to write read-only PCICMD bits
For all these southbridges, the lower nibble of PCICMD is read-only.
Tested on Asrock B85M Pro4 (Lynxpoint-H), LPC's PCICMD does not change.
Change-Id: Ib3b16b1b9651f7f3bd06ff8bc27dafd8a323e93c
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47038
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/southbridge/intel/i82801dx')
| -rw-r--r-- | src/southbridge/intel/i82801dx/lpc.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/src/southbridge/intel/i82801dx/lpc.c b/src/southbridge/intel/i82801dx/lpc.c index dec12666fc..f207c11556 100644 --- a/src/southbridge/intel/i82801dx/lpc.c +++ b/src/southbridge/intel/i82801dx/lpc.c @@ -252,11 +252,6 @@ static void enable_hpet(struct device *dev) static void lpc_init(struct device *dev) { - /* Set the value for PCI command register. */ - pci_write_config16(dev, PCI_COMMAND, - PCI_COMMAND_MASTER | PCI_COMMAND_SPECIAL | - PCI_COMMAND_MEMORY | PCI_COMMAND_IO); - i82801dx_enable_acpi(dev); /* IO APIC initialization. */ i82801dx_enable_ioapic(dev); |