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path: root/drivers/usb/host/ehci-omap.c
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Diffstat (limited to 'drivers/usb/host/ehci-omap.c')
-rw-r--r--drivers/usb/host/ehci-omap.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 7a4682c4ff6..dd9d5c1d9a8 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -127,6 +127,9 @@
#define EHCI_INSNREG05_ULPI_EXTREGADD_SHIFT 8
#define EHCI_INSNREG05_ULPI_WRDATA_SHIFT 0
+#define is_ehci_phy_mode(x) (x == EHCI_HCD_OMAP_MODE_PHY)
+#define is_ehci_tll_mode(x) (x == EHCI_HCD_OMAP_MODE_TLL)
+
/*-------------------------------------------------------------------------*/
static inline void ehci_omap_writel(void __iomem *base, u32 reg, u32 val)
@@ -387,27 +390,27 @@ static int omap_start_ehc(struct ehci_hcd_omap *omap, struct usb_hcd *hcd)
/* Bypass the TLL module for PHY mode operation */
if (cpu_is_omap3430() && (omap_rev() <= OMAP3430_REV_ES2_1)) {
dev_dbg(omap->dev, "OMAP3 ES version <= ES2.1\n");
- if ((omap->port_mode[0] == EHCI_HCD_OMAP_MODE_PHY) ||
- (omap->port_mode[1] == EHCI_HCD_OMAP_MODE_PHY) ||
- (omap->port_mode[2] == EHCI_HCD_OMAP_MODE_PHY))
+ if (is_ehci_phy_mode(omap->port_mode[0]) ||
+ is_ehci_phy_mode(omap->port_mode[1]) ||
+ is_ehci_phy_mode(omap->port_mode[2]))
reg &= ~OMAP_UHH_HOSTCONFIG_ULPI_BYPASS;
else
reg |= OMAP_UHH_HOSTCONFIG_ULPI_BYPASS;
} else {
dev_dbg(omap->dev, "OMAP3 ES version > ES2.1\n");
- if (omap->port_mode[0] == EHCI_HCD_OMAP_MODE_PHY)
+ if (is_ehci_phy_mode(omap->port_mode[0]))
reg &= ~OMAP_UHH_HOSTCONFIG_ULPI_P1_BYPASS;
- else if (omap->port_mode[0] == EHCI_HCD_OMAP_MODE_TLL)
+ else if (is_ehci_tll_mode(omap->port_mode[0]))
reg |= OMAP_UHH_HOSTCONFIG_ULPI_P1_BYPASS;
- if (omap->port_mode[1] == EHCI_HCD_OMAP_MODE_PHY)
+ if (is_ehci_phy_mode(omap->port_mode[1]))
reg &= ~OMAP_UHH_HOSTCONFIG_ULPI_P2_BYPASS;
- else if (omap->port_mode[1] == EHCI_HCD_OMAP_MODE_TLL)
+ else if (is_ehci_tll_mode(omap->port_mode[1]))
reg |= OMAP_UHH_HOSTCONFIG_ULPI_P2_BYPASS;
- if (omap->port_mode[2] == EHCI_HCD_OMAP_MODE_PHY)
+ if (is_ehci_phy_mode(omap->port_mode[2]))
reg &= ~OMAP_UHH_HOSTCONFIG_ULPI_P3_BYPASS;
- else if (omap->port_mode[2] == EHCI_HCD_OMAP_MODE_TLL)
+ else if (is_ehci_tll_mode(omap->port_mode[2]))
reg |= OMAP_UHH_HOSTCONFIG_ULPI_P3_BYPASS;
}