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authorBob Stewart <bob@evoria.net>2008-09-11 05:50:03 -0400
committerJeff Garzik <jgarzik@redhat.com>2008-09-13 16:43:20 -0400
commit99580664aa83ca04bb52988d504a4195b41833b0 (patch)
tree4236d97ec1e70ca3156551a37ffe4689abaafc2d
parentda3ceb2288d0b50373b69d57a81c34fdd7cd11aa (diff)
sata_inic162x: enable LED blinking
Enable LED blinking. Signed-off-by: Bob Stewart <bob@evoria.net> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
-rw-r--r--drivers/ata/sata_inic162x.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index 3ead02fe379e..5032c32fa505 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -96,6 +96,7 @@ enum {
96 PORT_SCR = 0x20, 96 PORT_SCR = 0x20,
97 97
98 /* HOST_CTL bits */ 98 /* HOST_CTL bits */
99 HCTL_LEDEN = (1 << 3), /* enable LED operation */
99 HCTL_IRQOFF = (1 << 8), /* global IRQ off */ 100 HCTL_IRQOFF = (1 << 8), /* global IRQ off */
100 HCTL_FTHD0 = (1 << 10), /* fifo threshold 0 */ 101 HCTL_FTHD0 = (1 << 10), /* fifo threshold 0 */
101 HCTL_FTHD1 = (1 << 11), /* fifo threshold 1*/ 102 HCTL_FTHD1 = (1 << 11), /* fifo threshold 1*/
@@ -540,7 +541,7 @@ static unsigned int inic_qc_issue(struct ata_queued_cmd *qc)
540 void __iomem *port_base = inic_port_base(ap); 541 void __iomem *port_base = inic_port_base(ap);
541 542
542 /* fire up the ADMA engine */ 543 /* fire up the ADMA engine */
543 writew(HCTL_FTHD0, port_base + HOST_CTL); 544 writew(HCTL_FTHD0 | HCTL_LEDEN, port_base + HOST_CTL);
544 writew(IDMA_CTL_GO, port_base + PORT_IDMA_CTL); 545 writew(IDMA_CTL_GO, port_base + PORT_IDMA_CTL);
545 writeb(0, port_base + PORT_CPB_PTQFIFO); 546 writeb(0, port_base + PORT_CPB_PTQFIFO);
546 547