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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>
This commit is contained in:
Marek Vasut 2011-11-24 05:14:00 +01:00 committed by Remy Bohmer
parent 0f8c86b549
commit 1b80f2706e
1 changed files with 12 additions and 2 deletions
drivers/usb/host
ehci-mx5.c

14
drivers/usb/host/ehci-mx5.c
View File

@ -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;
}