diff options
| author | Lior Amsalem <alior@marvell.com> | 2016-02-16 19:14:54 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2016-02-18 12:41:17 -0500 |
| commit | 15d3ce7b63bd7c0b8706d7360aa862d7b027bf8c (patch) | |
| tree | 2bb32ec15115177cdbff59f00bb43b8a113096fd /drivers/ata/ahci_mvebu.c | |
| parent | 3948b6f2b7677165324afe52c3bd0088ca7c776c (diff) | |
| download | linux-15d3ce7b63bd7c0b8706d7360aa862d7b027bf8c.tar.bz2 | |
ata: ahci_mvebu: add support for Armada 3700 variant
The main difference in the new Armada 3700 is that no address
decoding needs to take place in the driver probe.
[gregory.clement@free-electrons.com: reformulate the commit log]
Signed-off-by: Lior Amsalem <alior@marvell.com>
Reviewed-by: Nadav Haklai <nadavh@marvell.com>
Tested-by: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/ahci_mvebu.c')
| -rw-r--r-- | drivers/ata/ahci_mvebu.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c index f7a7fa81740e..de7128d81e9c 100644 --- a/drivers/ata/ahci_mvebu.c +++ b/drivers/ata/ahci_mvebu.c @@ -112,12 +112,15 @@ static int ahci_mvebu_probe(struct platform_device *pdev) if (rc) return rc; - dram = mv_mbus_dram_info(); - if (!dram) - return -ENODEV; + if (of_device_is_compatible(pdev->dev.of_node, + "marvell,armada-380-ahci")) { + dram = mv_mbus_dram_info(); + if (!dram) + return -ENODEV; - ahci_mvebu_mbus_config(hpriv, dram); - ahci_mvebu_regret_option(hpriv); + ahci_mvebu_mbus_config(hpriv, dram); + ahci_mvebu_regret_option(hpriv); + } rc = ahci_platform_init_host(pdev, hpriv, &ahci_mvebu_port_info, &ahci_platform_sht); @@ -133,6 +136,7 @@ disable_resources: static const struct of_device_id ahci_mvebu_of_match[] = { { .compatible = "marvell,armada-380-ahci", }, + { .compatible = "marvell,armada-3700-ahci", }, { }, }; MODULE_DEVICE_TABLE(of, ahci_mvebu_of_match); |