| Line 42... |
Line 42... |
static uint32_t gpio_read32( oraddr_t addr, void *dat );
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static uint32_t gpio_read32( oraddr_t addr, void *dat );
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static void gpio_write32( oraddr_t addr, uint32_t value, void *dat );
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static void gpio_write32( oraddr_t addr, uint32_t value, void *dat );
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static void gpio_external_clock( unsigned long value, struct gpio_device *gpio );
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static void gpio_external_clock( unsigned long value, struct gpio_device *gpio );
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static void gpio_device_clock( struct gpio_device *gpio );
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static void gpio_device_clock( struct gpio_device *gpio );
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static void gpio_clock( void *dat );
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/* Initialize all parameters and state */
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/* Initialize all parameters and state */
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void gpio_reset( void *dat )
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void gpio_reset( void *dat )
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{
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{
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struct gpio_device *gpio = dat;
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struct gpio_device *gpio = dat;
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| Line 54... |
Line 55... |
/* Possibly connect to VAPI */
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/* Possibly connect to VAPI */
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if ( gpio->base_vapi_id ) {
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if ( gpio->base_vapi_id ) {
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vapi_install_multi_handler( gpio->base_vapi_id, GPIO_NUM_VAPI_IDS, gpio_vapi_read, dat );
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vapi_install_multi_handler( gpio->base_vapi_id, GPIO_NUM_VAPI_IDS, gpio_vapi_read, dat );
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}
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}
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}
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}
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SCHED_ADD(gpio_clock, dat, 1);
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}
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}
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/* Dump status */
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/* Dump status */
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void gpio_status( void *dat )
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void gpio_status( void *dat )
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| Line 153... |
Line 155... |
break;
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break;
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case GPIO_VAPI_CLOCK:
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case GPIO_VAPI_CLOCK:
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gpio_external_clock( data, gpio );
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gpio_external_clock( data, gpio );
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break;
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break;
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}
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}
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}
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/* System Clock. */
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static void gpio_clock( void *dat )
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{
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struct gpio_device *gpio = dat;
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/* Clock the device */
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/* Clock the device */
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if ( !(gpio->curr.ctrl & RGPIO_CTRL_ECLK) )
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if ( !(gpio->curr.ctrl & RGPIO_CTRL_ECLK) )
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gpio_device_clock( gpio );
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gpio_device_clock( gpio );
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SCHED_ADD(gpio_clock, dat, 1);
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}
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}
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/* External Clock. */
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/* External Clock. */
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static void gpio_external_clock( unsigned long value, struct gpio_device *gpio )
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static void gpio_external_clock( unsigned long value, struct gpio_device *gpio )
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{
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{
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