ahci: add pci quirk for JMB362

JMB362 is a new variant of jmicron controller which is similar to
JMB360 but has two SATA ports instead of one.  As there is no PATA
port, single function AHCI mode can be used as in JMB360.  Add pci
quirk for JMB362.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Aries Lee <arieslee@jmicron.com>
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index b7512cf..477345d 100644 (file)
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1457,7 +1457,8 @@ static void quirk_jmicron_ata(struct pci_dev *pdev)
        conf5 &= ~(1 << 24);  /* Clear bit 24 */
 
        switch (pdev->device) {
-       case PCI_DEVICE_ID_JMICRON_JMB360:
+       case PCI_DEVICE_ID_JMICRON_JMB360: /* SATA single port */
+       case PCI_DEVICE_ID_JMICRON_JMB362: /* SATA dual ports */
                /* The controller should be in single function ahci mode */
                conf1 |= 0x0002A100; /* Set 8, 13, 15, 17 */
                break;
@@ -1493,12 +1494,14 @@ static void quirk_jmicron_ata(struct pci_dev *pdev)
 }
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB360, quirk_jmicron_ata);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB362, quirk_jmicron_ata);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363, quirk_jmicron_ata);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365, quirk_jmicron_ata);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366, quirk_jmicron_ata);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB368, quirk_jmicron_ata);
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB360, quirk_jmicron_ata);
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB361, quirk_jmicron_ata);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB362, quirk_jmicron_ata);
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB363, quirk_jmicron_ata);
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB365, quirk_jmicron_ata);
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB366, quirk_jmicron_ata);

diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index f149dd1..4eb4679 100644 (file)
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2321,6 +2321,7 @@
 #define PCI_VENDOR_ID_JMICRON          0x197B
 #define PCI_DEVICE_ID_JMICRON_JMB360   0x2360
 #define PCI_DEVICE_ID_JMICRON_JMB361   0x2361
+#define PCI_DEVICE_ID_JMICRON_JMB362   0x2362
 #define PCI_DEVICE_ID_JMICRON_JMB363   0x2363
 #define PCI_DEVICE_ID_JMICRON_JMB365   0x2365
 #define PCI_DEVICE_ID_JMICRON_JMB366   0x2366