• Brijesh Singh's avatar
    ata: add AMD Seattle platform driver · 535dac4a
    Brijesh Singh authored
    AMD Seattle SATA controller mostly conforms to AHCI interface with some
    special register to control SGPIO interface. In the case of an AHCI
    controller, the SGPIO feature is ideally implemented using the
    "Enclosure Management" register of the AHCI controller, but those
    registeres are not implemented in the Seattle SoC. Instead SoC
    (Rev B0 onwards) provides a 32-bit SGPIO control register which should
    be programmed to control the activity, locate and fault LEDs.
    
    The driver is based on ahci_platform driver.
    Signed-off-by: default avatarBrijesh Singh <brijesh.singh@amd.com>
    Acked-by: default avatarHans de Goede <hdegoede@redhat.com>
    CC: tj@kernel.org
    CC: linux-ide@vger.kernel.org
    Signed-off-by: default avatarTejun Heo <tj@kernel.org>
    535dac4a
Makefile 4.99 KB