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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-02 10:55:55 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-02 21:32:35 +0100 |
commit | 4baa9922430662431231ac637adedddbb0cfb2d7 (patch) | |
tree | e8fb765ce3e41c01f33de34a0bc9494f0ae19818 /arch/arm/include/asm/mach/udc_pxa2xx.h | |
parent | ff4db0a043a5dee7180bdffd178e61cd02812c68 (diff) | |
download | kernel_samsung_crespo-4baa9922430662431231ac637adedddbb0cfb2d7.zip kernel_samsung_crespo-4baa9922430662431231ac637adedddbb0cfb2d7.tar.gz kernel_samsung_crespo-4baa9922430662431231ac637adedddbb0cfb2d7.tar.bz2 |
[ARM] move include/asm-arm to arch/arm/include/asm
Move platform independent header files to arch/arm/include/asm, leaving
those in asm/arch* and asm/plat* alone.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/mach/udc_pxa2xx.h')
-rw-r--r-- | arch/arm/include/asm/mach/udc_pxa2xx.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/include/asm/mach/udc_pxa2xx.h b/arch/arm/include/asm/mach/udc_pxa2xx.h new file mode 100644 index 0000000..270902c --- /dev/null +++ b/arch/arm/include/asm/mach/udc_pxa2xx.h @@ -0,0 +1,29 @@ +/* + * arch/arm/include/asm/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 weird 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. + * Note that sometimes the signals go through inverters... + */ + bool gpio_vbus_inverted; + u16 gpio_vbus; /* high == vbus present */ + bool gpio_pullup_inverted; + u16 gpio_pullup; /* high == pullup activated */ +}; + |