[U-Boot] [PATCH V2] OMAP3: TAM3517: update ehci interface

Stefano Babic
2012-02-08T09:28:58Z

Changed the EHCI interface using the ulpi framework.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Tom Rini <tom.rini@gmail.com>
---
This patch is based and tested on top of Govindraj's patches for EHCI omap:
http://patchwork.ozlabs.org/patch/139377/

Changes since V1:
- do not use temporary variable to return values (Igor Grinberg)
- port 2 is TTL, cannot be PHY (Igor Grinberg)

board/technexion/twister/twister.c | 22 ++++++++++++++++++++++
include/configs/tam3517-common.h | 2 ++
2 files changed, 24 insertions(+), 0 deletions(-)

diff --git a/board/technexion/twister/twister.c b/board/technexion/twister/twister.c
index 4d34d24..b927586 100644
--- a/board/technexion/twister/twister.c
+++ b/board/technexion/twister/twister.c
@@ -33,6 +33,10 @@
#include <asm/arch/mmc_host_def.h>
#include <i2c.h>
#include <asm/gpio.h>
+#ifdef CONFIG_USB_EHCI
+#include <usb.h>
+#include <asm/ehci-omap.h>
+#endif
#include "twister.h"

DECLARE_GLOBAL_DATA_PTR;
@@ -56,6 +60,24 @@ static const u32 gpmc_XR16L2751[] = {
XR16L2751_GPMC_CONFIG6,
};

+#ifdef CONFIG_USB_EHCI
+static struct omap_usbhs_board_data usbhs_bdata = {
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
+};
+
+int ehci_hcd_init(void)
+{
+ return omap_ehci_hcd_init(&usbhs_bdata);
+}
+
+int ehci_hcd_stop(void)
+{
+ return omap_ehci_hcd_stop();
+}
+#endif
+
int board_init(void)
{
gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h
index 817d468..13eeadb 100644
--- a/include/configs/tam3517-common.h
+++ b/include/configs/tam3517-common.h
@@ -100,6 +100,8 @@
#define CONFIG_OMAP3_GPIO_5
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_OMAP
+#define CONFIG_USB_ULPI
+#define CONFIG_USB_ULPI_VIEWPORT_OMAP
#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 25
#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
#define CONFIG_USB_STORAGE
--
1.7.5.4