From: Adam Ford <aford173@gmail.com>
Date: Mon, 1 Jul 2019 14:33:39 +0000 (-0500)
Subject: ARM: am3517_evm: Fix pin muxing to enable EHCI Host in the future
X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-logo.png?a=commitdiff_plain;h=02acbb9472e0e981c3e4b33357723258b2468405;p=u-boot.git

ARM: am3517_evm: Fix pin muxing to enable EHCI Host in the future

This patch enables the pinmuxing to support gpio_57 for phy reset
and fixes the pinmuxing for the ECHI tranceiver.  The clocks
don't appear to by fully enabled yet, so OMAP-EHCI on am3517 is
still not yet working, but we're one step closer.

Signed-off-by: Adam Ford <aford173@gmail.com>
---

diff --git a/board/logicpd/am3517evm/am3517evm.h b/board/logicpd/am3517evm/am3517evm.h
index 99a08032e0..0e5b8326ba 100644
--- a/board/logicpd/am3517evm/am3517evm.h
+++ b/board/logicpd/am3517evm/am3517evm.h
@@ -111,7 +111,7 @@ const omap3_sysinfo sysinfo = {
 	MUX_VAL(CP(GPMC_NCS3),		(IDIS | PTU | EN  | M0)) \
 	MUX_VAL(CP(GPMC_NCS4),		(IEN  | PTU | EN  | M0)) \
 	MUX_VAL(CP(GPMC_NCS5),		(IDIS | PTU | EN  | M0)) \
-	MUX_VAL(CP(GPMC_NCS6),		(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(GPMC_NCS6),		(IDIS | PTD | DIS | M4)) \
 	MUX_VAL(CP(GPMC_NCS7),		(IEN  | PTU | EN  | M0)) \
 	MUX_VAL(CP(GPMC_CLK),		(IDIS | PTU | EN  | M0)) \
 	MUX_VAL(CP(GPMC_NADV_ALE),	(IDIS | PTD | DIS | M0)) \
@@ -339,18 +339,18 @@ const omap3_sysinfo sysinfo = {
 	MUX_VAL(CP(JTAG_EMU0),		(IEN  | PTD | DIS | M0)) \
 	MUX_VAL(CP(JTAG_EMU1),		(IEN  | PTD | DIS | M0)) \
 	/* ETK (ES2 onwards) */\
-	MUX_VAL(CP(ETK_CLK_ES2),	(IDIS | PTU | EN  | M0)) \
-	MUX_VAL(CP(ETK_CTL_ES2),	(IDIS | PTD | DIS | M0)) \
-	MUX_VAL(CP(ETK_D0_ES2),		(IEN  | PTD | DIS | M0)) \
-	MUX_VAL(CP(ETK_D1_ES2),		(IEN  | PTD | DIS | M0)) \
-	MUX_VAL(CP(ETK_D2_ES2),		(IEN  | PTD | EN  | M0)) \
-	MUX_VAL(CP(ETK_D3_ES2),		(IEN  | PTD | DIS | M0)) \
-	MUX_VAL(CP(ETK_D4_ES2),		(IEN  | PTD | DIS | M0)) \
-	MUX_VAL(CP(ETK_D5_ES2),		(IEN  | PTD | DIS | M0)) \
-	MUX_VAL(CP(ETK_D6_ES2),		(IEN  | PTD | DIS | M0)) \
-	MUX_VAL(CP(ETK_D7_ES2),		(IEN  | PTD | DIS | M0)) \
-	MUX_VAL(CP(ETK_D8_ES2),		(IEN  | PTD | DIS | M0)) \
-	MUX_VAL(CP(ETK_D9_ES2),		(IEN  | PTD | DIS | M0)) \
+	MUX_VAL(CP(ETK_CLK_ES2),	(IDIS | PTU | EN  | M3)) /*HSUSB1_STP*/\
+	MUX_VAL(CP(ETK_CTL_ES2),	(IDIS | PTU | DIS | M3)) /*HSUSB1_CLK*/\
+	MUX_VAL(CP(ETK_D0_ES2),		(IEN  | PTU | DIS | M3)) /*HSUSB1_DATA0*/\
+	MUX_VAL(CP(ETK_D1_ES2),		(IEN  | PTU | DIS | M3)) /*HSUSB1_DATA1*/\
+	MUX_VAL(CP(ETK_D2_ES2),		(IEN  | PTU | DIS | M3)) /*HSUSB1_DATA2*/\
+	MUX_VAL(CP(ETK_D3_ES2),		(IEN  | PTU | DIS | M3)) /*HSUSB1_DATA7*/\
+	MUX_VAL(CP(ETK_D4_ES2),		(IEN  | PTU | DIS | M3)) /*HSUSB1_DATA4*/\
+	MUX_VAL(CP(ETK_D5_ES2),		(IEN  | PTU | DIS | M3)) /*HSUSB1_DATA5*/\
+	MUX_VAL(CP(ETK_D6_ES2),		(IEN  | PTU | DIS | M3)) /*HSUSB1_DATA6*/\
+	MUX_VAL(CP(ETK_D7_ES2),		(IEN  | PTU | DIS | M3)) /*HSUSB1_DATA3*/\
+	MUX_VAL(CP(ETK_D8_ES2),		(IEN  | PTU | DIS | M3)) /*HSUSB1_DIR*/\
+	MUX_VAL(CP(ETK_D9_ES2),		(IEN  | PTU | DIS | M3)) /*HSUSB1_NXT*/\
 	MUX_VAL(CP(ETK_D10_ES2),	(IEN  | PTD | DIS | M0)) \
 	MUX_VAL(CP(ETK_D11_ES2),	(IEN  | PTD | DIS | M0)) \
 	MUX_VAL(CP(ETK_D12_ES2),	(IEN  | PTD | DIS | M0)) \
diff --git a/include/configs/am3517_evm.h b/include/configs/am3517_evm.h
index e0521abe90..2e8481890f 100644
--- a/include/configs/am3517_evm.h
+++ b/include/configs/am3517_evm.h
@@ -28,6 +28,8 @@
  * Enable CONFIG_USB_MUSB_GADGET for Device functionalities.
  */
 
+#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO	57
+
 #ifdef CONFIG_USB_MUSB_AM35X
 
 #ifdef CONFIG_USB_MUSB_HOST