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| author | Marek Vasut <marek.vasut@gmail.com> | 2011-11-24 05:14:00 +0100 |
|---|---|---|
| committer | Remy Bohmer <linux@bohmer.net> | 2011-12-11 14:49:43 +0100 |
| commit | 1b80f2706ea29047b8be42bd8341c99b05bfa20b (patch) | |
| tree | 6e8a58c12da271f21b903f94fd77af3efdca017d /drivers/usb/host/ehci-mx5.c | |
| parent | 0f8c86b5498d7e61760c7b85ddfeb068b48fc828 (diff) | |
| download | u-boot-imx-1b80f2706ea29047b8be42bd8341c99b05bfa20b.zip u-boot-imx-1b80f2706ea29047b8be42bd8341c99b05bfa20b.tar.gz u-boot-imx-1b80f2706ea29047b8be42bd8341c99b05bfa20b.tar.bz2 | |
USB: MX5: Add MX5 usb post-init callback
This is useful for USB Transceivers init etc.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Remy Bohmer <linux@bohmer.net>
Cc: Wolfgang Grandegger <wg@denx.de>
Cc: Jason Liu <r64343@freescale.com>
Diffstat (limited to 'drivers/usb/host/ehci-mx5.c')
| -rw-r--r-- | drivers/usb/host/ehci-mx5.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-mx5.c b/drivers/usb/host/ehci-mx5.c index 7b88137..68a673e 100644 --- a/drivers/usb/host/ehci-mx5.c +++ b/drivers/usb/host/ehci-mx5.c @@ -22,6 +22,7 @@ #include <asm/arch/imx-regs.h> #include <asm/arch/clock.h> #include <asm/arch/mx5x_pins.h> +#include <asm/arch/iomux.h> #include "ehci.h" #include "ehci-core.h" @@ -198,6 +199,13 @@ int mxc_set_usbcontrol(int port, unsigned int flags) return ret; } +void __board_ehci_hcd_postinit(struct usb_ehci *ehci, int port) +{ +} + +void board_ehci_hcd_postinit(struct usb_ehci *ehci, int port) + __attribute((weak, alias("__board_ehci_hcd_postinit"))); + int ehci_hcd_init(void) { struct usb_ehci *ehci; @@ -217,7 +225,7 @@ int ehci_hcd_init(void) enable_usb_phy2_clk(1); mdelay(1); - /* do board specific initialization */ + /* Do board specific initialization */ board_ehci_hcd_init(CONFIG_MXC_USB_PORT); ehci = (struct usb_ehci *)(OTG_BASE_ADDR + @@ -231,9 +239,11 @@ int ehci_hcd_init(void) setbits_le32(&ehci->portsc, USB_EN); mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS); - mdelay(10); + /* Do board specific post-initialization */ + board_ehci_hcd_postinit(ehci, CONFIG_MXC_USB_PORT); + return 0; } |