sata: ahci_mvebu.c: Enable AHCI/SATA driver for MIPS Octeon

This patch enables the usage of the MVEBU AHCI/SATA driver. The only
changes necessary to support MIPS Octeon via DT based probing are, to
add the compatible DT property and the use of dev_remap_addr() so that
the correct mapped address is used in the Octeon case (phys != virt).

Please note that this driver supports the usage of the "scsi" command
and not the "sata" command, since it does not provide an own "scan"
function, which is needed for the "sata" cmd support.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Aaron Williams <awilliams@marvell.com>
Cc: Chandrakala Chavva <cchavva@marvell.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>

diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 9ff4b87..b5a2798 100644 (file)
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -116,7 +116,7 @@ config SUNXI_AHCI
 
 config AHCI_MVEBU
        bool "Marvell EBU AHCI SATA support"
-       depends on ARCH_MVEBU
+       depends on ARCH_MVEBU || ARCH_OCTEON
        depends on AHCI
        select SCSI_AHCI
        select DM_SCSI

diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c
index 7d82d2e..f05150d 100644 (file)
--- a/drivers/ata/ahci_mvebu.c
+++ b/drivers/ata/ahci_mvebu.c
@@ -39,7 +39,7 @@ static int mvebu_ahci_probe(struct udevice *dev)
         */
        board_ahci_enable();
 
-       ahci_probe_scsi(dev, dev_read_addr(dev));
+       ahci_probe_scsi(dev, (ulong)dev_remap_addr(dev));
 
        return 0;
 }
@@ -48,6 +48,7 @@ static const struct udevice_id mvebu_ahci_ids[] = {
        { .compatible = "marvell,armada-380-ahci" },
        { .compatible = "marvell,armada-3700-ahci" },
        { .compatible = "marvell,armada-8k-ahci" },
+       { .compatible = "cavium,octeon-7130-ahci" },
        { }
 };