---

yaml --- r: 172820 b: refs/heads/master c: e8e51d2 h: refs/heads/master v: v3
git-mirror · Nov 22, 2009 · 4f53672 · 4f53672
1 parent e1b0b6a
commit 4f53672
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Showing 5 changed files with 48 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: db408023b85644e1bee80d4004aff1ff188032e9
+refs/heads/master: e8e51d29205b3c507a2e6126e18f76f42b49f5ca
diff --git a/trunk/arch/arm/configs/omap3_evm_defconfig b/trunk/arch/arm/configs/omap3_evm_defconfig
@@ -676,13 +676,19 @@ CONFIG_INPUT_EVDEV=y
 # Input Device Drivers
 #
 CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
 # CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_QT2160 is not set
 # CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
 # CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+CONFIG_KEYBOARD_TWL4030=y
+# CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set

diff --git a/trunk/arch/arm/mach-omap2/board-omap3evm.c b/trunk/arch/arm/mach-omap2/board-omap3evm.c
@@ -43,6 +43,8 @@
 #include "mmc-twl4030.h"
 
 #define OMAP3_EVM_TS_GPIO	175
+#define OMAP3_EVM_EHCI_VBUS	22
+#define OMAP3_EVM_EHCI_SELECT	61
 
 #define OMAP3EVM_ETHR_START	0x2c000000
 #define OMAP3EVM_ETHR_SIZE	1024
@@ -347,8 +349,9 @@ static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
 	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
 
 	.phy_reset  = true,
+	/* PHY reset GPIO will be runtime programmed based on EVM version */
 	.reset_gpio_port[0]  = -EINVAL,
-	.reset_gpio_port[1]  = 135,
+	.reset_gpio_port[1]  = -EINVAL,
 	.reset_gpio_port[2]  = -EINVAL
 };
 
@@ -368,9 +371,29 @@ static void __init omap3_evm_init(void)
 	/* OMAP3EVM uses ISP1504 phy and so register nop transceiver */
 	usb_nop_xceiv_register();
 #endif
+	if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) {
+		/* enable EHCI VBUS using GPIO22 */
+		omap_cfg_reg(AF9_34XX_GPIO22);
+		gpio_request(OMAP3_EVM_EHCI_VBUS, "enable EHCI VBUS");
+		gpio_direction_output(OMAP3_EVM_EHCI_VBUS, 0);
+		gpio_set_value(OMAP3_EVM_EHCI_VBUS, 1);
+
+		/* Select EHCI port on main board */
+		omap_cfg_reg(U3_34XX_GPIO61);
+		gpio_request(OMAP3_EVM_EHCI_SELECT, "select EHCI port");
+		gpio_direction_output(OMAP3_EVM_EHCI_SELECT, 0);
+		gpio_set_value(OMAP3_EVM_EHCI_SELECT, 0);
+
+		/* setup EHCI phy reset config */
+		omap_cfg_reg(AH14_34XX_GPIO21);
+		ehci_pdata.reset_gpio_port[1] = 21;
+
+	} else {
+		/* setup EHCI phy reset on MDC */
+		omap_cfg_reg(AF4_34XX_GPIO135_OUT);
+		ehci_pdata.reset_gpio_port[1] = 135;
+	}
 	usb_musb_init();
-	/* Setup EHCI phy reset padconfig */
-	omap_cfg_reg(AF4_34XX_GPIO135_OUT);
 	usb_ehci_init(&ehci_pdata);
 	ads7846_dev_init();
 }

diff --git a/trunk/arch/arm/mach-omap2/mux.c b/trunk/arch/arm/mach-omap2/mux.c
@@ -559,6 +559,13 @@ MUX_CFG_34XX("AF13_3430_MMC3_DAT3", 0x5e2,
 MUX_CFG_34XX("AF26_34XX_SYS_NIRQ", 0x1E0,
 		OMAP3_WAKEUP_EN | OMAP34XX_PIN_INPUT_PULLUP |
 		OMAP34XX_MUX_MODE0)
+/* EHCI GPIO's on OMAP3EVM (Rev >= E) */
+MUX_CFG_34XX("AH14_34XX_GPIO21", 0x5ea,
+	OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT_PULLUP)
+MUX_CFG_34XX("AF9_34XX_GPIO22", 0x5ec,
+	OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT_PULLUP)
+MUX_CFG_34XX("U3_34XX_GPIO61", 0x0c8,
+	OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT_PULLUP)
 };
 
 #define OMAP34XX_PINS_SZ	ARRAY_SIZE(omap34xx_pins)

diff --git a/trunk/arch/arm/plat-omap/include/plat/mux.h b/trunk/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 {