cns3xxx: add linux 3.8 support and use it by default

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35908 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 44 insertions, 0 deletions

diff --git a/target/linux/cns3xxx/patches-3.8/080-sata_support.patch b/target/linux/cns3xxx/patches-3.8/080-sata_support.patch
new file mode 100644
index 000000000..a4feb2c33
--- /dev/null
+++ b/target/linux/cns3xxx/patches-3.8/080-sata_support.patch
@@ -0,0 +1,44 @@
+--- a/arch/arm/mach-cns3xxx/devices.c
++++ b/arch/arm/mach-cns3xxx/devices.c
+@@ -41,7 +41,7 @@ static struct resource cns3xxx_ahci_reso
+ static u64 cns3xxx_ahci_dmamask = DMA_BIT_MASK(32);
+ 
+ static struct platform_device cns3xxx_ahci_pdev = {
+-	.name		= "ahci",
++	.name		= "cns3xxx-ahci",
+ 	.id		= 0,
+ 	.resource	= cns3xxx_ahci_resource,
+ 	.num_resources	= ARRAY_SIZE(cns3xxx_ahci_resource),
+--- a/drivers/ata/ahci_platform.c
++++ b/drivers/ata/ahci_platform.c
+@@ -31,6 +31,7 @@ enum ahci_type {
+ 	AHCI,		/* standard platform ahci */
+ 	IMX53_AHCI,	/* ahci on i.mx53 */
+ 	STRICT_AHCI,	/* delayed DMA engine start */
++	CNS3XXX_AHCI,	/* AHCI on cns3xxx */
+ };
+ 
+ static struct platform_device_id ahci_devtype[] = {
+@@ -44,6 +45,9 @@ static struct platform_device_id ahci_de
+ 		.name = "strict-ahci",
+ 		.driver_data = STRICT_AHCI,
+ 	}, {
++		.name = "cns3xxx-ahci",
++		.driver_data = CNS3XXX_AHCI,
++	}, {
+ 		/* sentinel */
+ 	}
+ };
+@@ -80,6 +84,12 @@ static const struct ata_port_info ahci_p
+ 		.udma_mask	= ATA_UDMA6,
+ 		.port_ops	= &ahci_platform_ops,
+ 	},
++	[CNS3XXX_AHCI] = {
++		.flags		= AHCI_FLAG_COMMON,
++		.pio_mask	= ATA_PIO4,
++		.udma_mask	= ATA_UDMA6,
++		.port_ops	= &ahci_platform_retry_srst_ops,
++	}
+ };
+ 
+ static struct scsi_host_template ahci_platform_sht = {