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tegra: usb: various small cleanups

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Remove unneeded headers, function prototype and stale comment, that
doesn't match the actual codebase anymore.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Lucas Stach 2013-02-07 07:16:28 +00:00 committed by Tom Warren
parent fdb4b9a71c
commit a63eb6bbcc
2 changed files with 1 additions and 15 deletions
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13
arch/arm/cpu/armv7/tegra20/usb.c
View file

@ -25,21 +25,15 @@
#include <asm/io.h> #include <asm/io.h>
#include <asm-generic/gpio.h> #include <asm-generic/gpio.h>
#include <asm/arch/clock.h> #include <asm/arch/clock.h>
#include <asm/arch/gpio.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/tegra.h>
#include <asm/arch/usb.h> #include <asm/arch/usb.h>
#include <usb/ulpi.h> #include <usb/ulpi.h>
#include <asm/arch-tegra/clk_rst.h>
#include <asm/arch-tegra/sys_proto.h>
#include <asm/arch-tegra/uart.h>
#include <libfdt.h> #include <libfdt.h>
#include <fdtdec.h> #include <fdtdec.h>
#ifdef CONFIG_USB_ULPI #ifdef CONFIG_USB_ULPI
#ifndef CONFIG_USB_ULPI_VIEWPORT #ifndef CONFIG_USB_ULPI_VIEWPORT
#error "To use CONFIG_USB_ULPI on Tegra Boards you have to also \ #error "To use CONFIG_USB_ULPI on Tegra Boards you have to also \
define CONFIG_USB_ULPI_VIEWPORT" define CONFIG_USB_ULPI_VIEWPORT"
#endif #endif
#endif #endif
@ -191,11 +185,6 @@ void usbf_reset_controller(struct fdt_usb *config, struct usb_ctlr *usbctlr)
/* Enable the UTMIP PHY */ /* Enable the UTMIP PHY */
if (config->utmi) if (config->utmi)
setbits_le32(&usbctlr->susp_ctrl, UTMIP_PHY_ENB); setbits_le32(&usbctlr->susp_ctrl, UTMIP_PHY_ENB);
/*
* TODO: where do we take the USB1 out of reset? The old code would
* take USB3 out of reset, but not USB1. This code doesn't do either.
*/
} }
/* set up the UTMI USB controller with the parameters provided */ /* set up the UTMI USB controller with the parameters provided */

3
arch/arm/include/asm/arch-tegra20/usb.h
View file

@ -243,9 +243,6 @@ struct usb_ctlr {
#define VBUS_VLD_STS (1 << 26) #define VBUS_VLD_STS (1 << 26)
/* Change the USB host port into host mode */
void usb_set_host_mode(void);
/* Setup USB on the board */ /* Setup USB on the board */
int board_usb_init(const void *blob); int board_usb_init(const void *blob);