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authorBrijesh Singh <brijesh.singh@amd.com>2016-01-14 10:31:11 -0600
committerTejun Heo <tj@kernel.org>2016-04-13 15:14:24 -0400
commit535dac4ab5f42e040e8405b31e309a6b6d4eee57 (patch)
treeae36ae0a887fbaa8c658501b280288d61768456f /drivers/ata/Kconfig
parentbb4add2ce991e4ec891b5a0287fd1ab77b631979 (diff)
downloadlinux-535dac4ab5f42e040e8405b31e309a6b6d4eee57.tar.bz2
ata: add AMD Seattle platform driver
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: Brijesh Singh <brijesh.singh@amd.com> Acked-by: Hans de Goede <hdegoede@redhat.com> CC: tj@kernel.org CC: linux-ide@vger.kernel.org Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/Kconfig')
-rw-r--r--drivers/ata/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 5083f85efea7..cfa936a32513 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -202,6 +202,14 @@ config SATA_FSL
If unsure, say N.
+config SATA_AHCI_SEATTLE
+ tristate "AMD Seattle 6.0Gbps AHCI SATA host controller support"
+ depends on ARCH_SEATTLE
+ help
+ This option enables support for AMD Seattle SATA host controller.
+
+ If unsure, say N
+
config SATA_INIC162X
tristate "Initio 162x SATA support (Very Experimental)"
depends on PCI