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[ARM] 3943/1: share declaration of struct pxa2xx_udc_mach_info between multiple platforms

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Move declaration of struct pxa2xx_udc_mach_info from
include/asm-arm/arch-pxa/udc.h to new file
include/asm-arm/mach/udc_pxa2xx.h.

This allow us to use this structure with
multiple platforms - pxa and ixp4xx. USB
device controller used in pxa25x is the same
as controller used in ixp4xx.

Signed-off-by: Milan Svoboda <msvoboda@ra.rockwell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Milan Svoboda 2006-11-29 12:09:52 +01:00 committed by Russell King
parent e730bf96c8
commit aed6fad8be
2 changed files with 27 additions and 16 deletions
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17
include/asm-arm/arch-pxa/udc.h
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@ -4,23 +4,8 @@
* This supports machine-specific differences in how the PXA2xx * This supports machine-specific differences in how the PXA2xx
* USB Device Controller (UDC) is wired. * USB Device Controller (UDC) is wired.
* *
* It is set in linux/arch/arm/mach-pxa/<machine>.c and used in
* the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c
*/ */
struct pxa2xx_udc_mach_info { #include <asm/mach/udc_pxa2xx.h>
int (*udc_is_connected)(void); /* do we see host? */
void (*udc_command)(int cmd);
#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */
#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */
/* Boards following the design guidelines in the developer's manual,
* with on-chip GPIOs not Lubbock's wierd hardware, can have a sane
* VBUS IRQ and omit the methods above. Store the GPIO number
* here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
*/
u16 gpio_vbus; /* high == vbus present */
u16 gpio_pullup; /* high == pullup activated */
};
extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info); extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info);

26
include/asm-arm/mach/udc_pxa2xx.h Normal file
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@ -0,0 +1,26 @@
/*
* linux/include/asm-arm/mach/udc_pxa2xx.h
*
* This supports machine-specific differences in how the PXA2xx
* USB Device Controller (UDC) is wired.
*
* It is set in linux/arch/arm/mach-pxa/<machine>.c or in
* linux/arch/mach-ixp4xx/<machine>.c and used in
* the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c
*/
struct pxa2xx_udc_mach_info {
int (*udc_is_connected)(void); /* do we see host? */
void (*udc_command)(int cmd);
#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */
#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */
/* Boards following the design guidelines in the developer's manual,
* with on-chip GPIOs not Lubbock's wierd hardware, can have a sane
* VBUS IRQ and omit the methods above. Store the GPIO number
* here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
*/
u16 gpio_vbus; /* high == vbus present */
u16 gpio_pullup; /* high == pullup activated */
};