Add usb support for mx6sllevk board.
Signed-off-by: Peng Fan peng.fan@nxp.com Cc: Stefano Babic sbabic@denx.de --- board/freescale/mx6sllevk/mx6sllevk.c | 18 ++++++++++++++++++ configs/mx6sllevk_defconfig | 5 +++++ configs/mx6sllevk_plugin_defconfig | 5 +++++ include/configs/mx6sllevk.h | 9 +++++++++ 4 files changed, 37 insertions(+)
diff --git a/board/freescale/mx6sllevk/mx6sllevk.c b/board/freescale/mx6sllevk/mx6sllevk.c index 74a27a3..e6679fd 100644 --- a/board/freescale/mx6sllevk/mx6sllevk.c +++ b/board/freescale/mx6sllevk/mx6sllevk.c @@ -129,3 +129,21 @@ int mmc_map_to_kernel_blk(int devno) { return devno; } + +#define USB_OTHERREGS_OFFSET 0x800 +#define UCTRL_PWR_POL (1 << 9) + +int board_ehci_hcd_init(int port) +{ + u32 *usbnc_usb_ctrl; + + if (port > 1) + return -EINVAL; + + usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET + + port * 4); + + /* Set Power polarity */ + setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL); + return 0; +} diff --git a/configs/mx6sllevk_defconfig b/configs/mx6sllevk_defconfig index 8ae049e..267cdc6 100644 --- a/configs/mx6sllevk_defconfig +++ b/configs/mx6sllevk_defconfig @@ -10,6 +10,7 @@ CONFIG_CMD_BOOTZ=y CONFIG_CMD_MEMTEST=y CONFIG_CMD_MMC=y CONFIG_CMD_I2C=y +CONFIG_CMD_USB=y CONFIG_CMD_GPIO=y CONFIG_CMD_DHCP=y CONFIG_CMD_PING=y @@ -34,3 +35,7 @@ CONFIG_DM_REGULATOR=y CONFIG_DM_REGULATOR_PFUZE100=y CONFIG_DM_REGULATOR_FIXED=y CONFIG_DM_REGULATOR_GPIO=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_STORAGE=y diff --git a/configs/mx6sllevk_plugin_defconfig b/configs/mx6sllevk_plugin_defconfig index e6be979..63d5bbc 100644 --- a/configs/mx6sllevk_plugin_defconfig +++ b/configs/mx6sllevk_plugin_defconfig @@ -11,6 +11,7 @@ CONFIG_CMD_BOOTZ=y CONFIG_CMD_MEMTEST=y CONFIG_CMD_MMC=y CONFIG_CMD_I2C=y +CONFIG_CMD_USB=y CONFIG_CMD_GPIO=y CONFIG_CMD_DHCP=y CONFIG_CMD_PING=y @@ -35,3 +36,7 @@ CONFIG_DM_REGULATOR=y CONFIG_DM_REGULATOR_PFUZE100=y CONFIG_DM_REGULATOR_FIXED=y CONFIG_DM_REGULATOR_GPIO=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_STORAGE=y diff --git a/include/configs/mx6sllevk.h b/include/configs/mx6sllevk.h index b9f25cf..3f665a3 100644 --- a/include/configs/mx6sllevk.h +++ b/include/configs/mx6sllevk.h @@ -149,4 +149,13 @@
#define CONFIG_IOMUX_LPSR
+/* USB Configs */ +#ifdef CONFIG_CMD_USB +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX +#define CONFIG_USB_ETHER_RTL8152 +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 +#endif + #endif /* __CONFIG_H */