aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-arm/arch-pxa/udc.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-arm/arch-pxa/udc.h')
-rw-r--r--include/asm-arm/arch-pxa/udc.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/include/asm-arm/arch-pxa/udc.h b/include/asm-arm/arch-pxa/udc.h
index 646480d37256..8bc6f9c3e3ea 100644
--- a/include/asm-arm/arch-pxa/udc.h
+++ b/include/asm-arm/arch-pxa/udc.h
@@ -9,3 +9,33 @@
9 9
10extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info); 10extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info);
11 11
12static inline int udc_gpio_to_irq(unsigned gpio)
13{
14 return IRQ_GPIO(gpio & GPIO_MD_MASK_NR);
15}
16
17static inline void udc_gpio_init_vbus(unsigned gpio)
18{
19 pxa_gpio_mode((gpio & GPIO_MD_MASK_NR) | GPIO_IN);
20}
21
22static inline void udc_gpio_init_pullup(unsigned gpio)
23{
24 pxa_gpio_mode((gpio & GPIO_MD_MASK_NR) | GPIO_OUT | GPIO_DFLT_LOW);
25}
26
27static inline int udc_gpio_get(unsigned gpio)
28{
29 return (GPLR(gpio) & GPIO_bit(gpio)) != 0;
30}
31
32static inline void udc_gpio_set(unsigned gpio, int is_on)
33{
34 int mask = GPIO_bit(gpio);
35
36 if (is_on)
37 GPSR(gpio) = mask;
38 else
39 GPCR(gpio) = mask;
40}
41