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ARM: imx6: Enable UMS and DFU on DHCOM i.MX6 PDK

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Enable UMS and DFU, so that the eMMC can be accessed via the
USB gadget port on the board.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Marek Vasut 2017-10-22 10:22:40 +02:00 committed by Stefano Babic
parent 27dc324a10
commit 506abdb4ee
3 changed files with 22 additions and 8 deletions
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10
board/dhelectronics/dh_imx6/dh_imx6.c
View File

@ -252,17 +252,11 @@ static void setup_usb(void)
}
int board_usb_phy_mode(int port)
{
return USB_INIT_HOST;
}
/* Use only Port 1 == DHCOM USB Host 1 */
int board_ehci_hcd_init(int port)
{
if (port == 1)
return 0;
return USB_INIT_HOST;
else
return -ENODEV;
return USB_INIT_DEVICE;
}
int board_ehci_power(int port, int on)

8
configs/dh_imx6_defconfig
View File

@ -19,6 +19,7 @@ CONFIG_HUSH_PARSER=y
CONFIG_CMD_BOOTZ=y
CONFIG_CMD_MEMTEST=y
CONFIG_CMD_UNZIP=y
CONFIG_CMD_DFU=y
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
@ -27,6 +28,7 @@ CONFIG_CMD_PART=y
CONFIG_CMD_SATA=y
CONFIG_CMD_SF=y
CONFIG_CMD_USB=y
CONFIG_CMD_USB_MASS_STORAGE=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
@ -47,4 +49,10 @@ CONFIG_NETDEVICES=y
CONFIG_FEC_MXC=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MANUFACTURER="dh"
CONFIG_USB_GADGET_VENDOR_NUM=0x0525
CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
CONFIG_CI_UDC=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_OF_LIBFDT=y

12
include/configs/dh_imx6.h
View File

@ -115,6 +115,18 @@
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
#define CONFIG_MXC_USB_FLAGS 0
#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */
/* USB Gadget (DFU, UMS) */
#if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
#define CONFIG_USB_FUNCTION_MASS_STORAGE
#define CONFIG_SYS_DFU_DATA_BUF_SIZE (16 * 1024 * 1024)
#define DFU_DEFAULT_POLL_TIMEOUT 300
/* USB IDs */
#define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
#define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
#endif
#endif
/* Watchdog */