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path: root/drivers/mfd/omap-usb-tll.c
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Diffstat (limited to 'drivers/mfd/omap-usb-tll.c')
-rw-r--r--drivers/mfd/omap-usb-tll.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c
index 55c85c78ba44..0aef1a768880 100644
--- a/drivers/mfd/omap-usb-tll.c
+++ b/drivers/mfd/omap-usb-tll.c
@@ -54,10 +54,13 @@
#define OMAP_TLL_CHANNEL_CONF(num) (0x040 + 0x004 * num)
#define OMAP_TLL_CHANNEL_CONF_FSLSMODE_SHIFT 24
+#define OMAP_TLL_CHANNEL_CONF_DRVVBUS (1 << 16)
+#define OMAP_TLL_CHANNEL_CONF_CHRGVBUS (1 << 15)
#define OMAP_TLL_CHANNEL_CONF_ULPINOBITSTUFF (1 << 11)
#define OMAP_TLL_CHANNEL_CONF_ULPI_ULPIAUTOIDLE (1 << 10)
#define OMAP_TLL_CHANNEL_CONF_UTMIAUTOIDLE (1 << 9)
#define OMAP_TLL_CHANNEL_CONF_ULPIDDRMODE (1 << 8)
+#define OMAP_TLL_CHANNEL_CONF_MODE_TRANSPARENT_UTMI (2 << 1)
#define OMAP_TLL_CHANNEL_CONF_CHANMODE_FSLS (1 << 1)
#define OMAP_TLL_CHANNEL_CONF_CHANEN (1 << 0)
@@ -92,6 +95,7 @@
#define OMAP_USBTLL_REV1 0x00000015 /* OMAP3 */
#define OMAP_USBTLL_REV2 0x00000018 /* OMAP 3630 */
#define OMAP_USBTLL_REV3 0x00000004 /* OMAP4 */
+#define OMAP_USBTLL_REV4 0x00000006 /* OMAP5 */
#define is_ehci_tll_mode(x) (x == OMAP_EHCI_PORT_MODE_TLL)
@@ -245,6 +249,7 @@ static int usbtll_omap_probe(struct platform_device *pdev)
ver = usbtll_read(base, OMAP_USBTLL_REVISION);
switch (ver) {
case OMAP_USBTLL_REV1:
+ case OMAP_USBTLL_REV4:
tll->nch = OMAP_TLL_CHANNEL_COUNT;
break;
case OMAP_USBTLL_REV2:
@@ -310,6 +315,15 @@ static int usbtll_omap_probe(struct platform_device *pdev)
reg &= ~(OMAP_TLL_CHANNEL_CONF_UTMIAUTOIDLE
| OMAP_TLL_CHANNEL_CONF_ULPINOBITSTUFF
| OMAP_TLL_CHANNEL_CONF_ULPIDDRMODE);
+ } else if (pdata->port_mode[i] ==
+ OMAP_EHCI_PORT_MODE_HSIC) {
+ /*
+ * HSIC Mode requires UTMI port configurations
+ */
+ reg |= OMAP_TLL_CHANNEL_CONF_DRVVBUS
+ | OMAP_TLL_CHANNEL_CONF_CHRGVBUS
+ | OMAP_TLL_CHANNEL_CONF_MODE_TRANSPARENT_UTMI
+ | OMAP_TLL_CHANNEL_CONF_ULPINOBITSTUFF;
} else {
continue;
}