Hi Tejun and Hans,
On mar., févr. 16 2016, Gregory CLEMENT [off-list ref] wrote:
From: Lior Amsalem <redacted>
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 <redacted>
Reviewed-by: Nadav Haklai <redacted>
Tested-by: Nadav Haklai <redacted>
Signed-off-by: Gregory CLEMENT <redacted>
I took care of the arm related part of the series, but I will let you
apply this patch in the sata subsystem once you have reviewed it. But
if for any reason you preferred that I took it through mvebu just tell
me.
Thanks,
Gregory
quoted hunk
---
drivers/ata/ahci_mvebu.c | 14 +++++++++-----
1 file 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);--
2.5.0
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com