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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>
This commit is contained in:
Stefan Roese 2021-04-07 09:12:34 +02:00 committed by Daniel Schwierzeck
parent 6094145958
commit 1eefd49cc1
2 changed files with 3 additions and 2 deletions
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2
drivers/ata/Kconfig
View File

@ -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

3
drivers/ata/ahci_mvebu.c
View File

@ -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" },
{ }
};