]> xenbits.xensource.com Git - seabios.git/commit
Add AHCI Power ON + ICC_ACTIVE into port setup code
authorAndrej Kruták <andrej.krutak@sysgo.com>
Tue, 9 Jan 2024 15:34:23 +0000 (16:34 +0100)
committerGerd Hoffmann <kraxel@redhat.com>
Thu, 25 Jan 2024 09:12:22 +0000 (10:12 +0100)
commit3f082f38bf0050270dc65abf256f7014f6c0c4a8
tree22268f703fdd9b90afed30d01ab28b7e211ccdcd
parent3ae8888611e59ad82a59df7bead143662036d946
Add AHCI Power ON + ICC_ACTIVE into port setup code

Windows appears to put the AHCI port into 'Partial power management state'
during reboot, the command puts it back into 'active state'.

AHCI/1: link down 0x00000231 (SCR STAT register)
 ->
AHCI/1: link up 0x00000133

Signed-off-by: Andrej Krutak andrej.krutak@sysgo.com
Message-ID: <1531455205.6484.1704814463638@ox.sysgo.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
src/hw/ahci.c