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authorAjay Kumar Gupta <ajay.gupta@ti.com>2009-11-22 10:11:28 -0800
committerTony Lindgren <tony@atomide.com>2009-11-22 10:24:33 -0800
commite8e51d29205b3c507a2e6126e18f76f42b49f5ca (patch)
tree7a1c6681d4c09ec29dc15689015aee88097b2b87 /arch/arm/plat-omap/include/plat/mux.h
parentdb408023b85644e1bee80d4004aff1ff188032e9 (diff)
omap3evm: ehci: Update EHCI support on OMAP3EVM (Rev >= E)
Added runtime programming for the differences in EHCI interface between OMAP3EVM revisions (Rev >= E) and (Rev < E). Changes: - EHCI PHY reset GPIO pin is 21 on Rev >= E while Rev < E uses GPIO pin 135. - Rev >= E uses EHCI Vbus enable GPIO22 line. - Rev >= E uses GPIO61 to select EHCI port either on main board or on Mistral Daughter Card (MDC). OMAP3EVM Rev < E doesn't have EHCI port on main board. - Currently GPIO61 it programmed to enable EHCI port on main board only. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Diffstat (limited to 'arch/arm/plat-omap/include/plat/mux.h')
-rw-r--r--arch/arm/plat-omap/include/plat/mux.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/mux.h b/arch/arm/plat-omap/include/plat/mux.h
index f74331d4a9c3..ba77de601501 100644
--- a/arch/arm/plat-omap/include/plat/mux.h
+++ b/arch/arm/plat-omap/include/plat/mux.h
@@ -849,6 +849,11 @@ enum omap34xx_index {
/* SYS_NIRQ T2 INT1 */
AF26_34XX_SYS_NIRQ,
+
+ /* EHCI GPIO's for OMAP3EVM (Rev >= E) */
+ AH14_34XX_GPIO21,
+ AF9_34XX_GPIO22,
+ U3_34XX_GPIO61,
};
struct omap_mux_cfg {