最終更新:2014-06-06 (金) 08:23:21 (3602d)
platform_get_resource
Top / platform_get_resource
get a resource for a device
- resource *platform_get_resource(platform_device *dev, unsigned int type, unsigned int num)
実装
return
- resource *r = platform_device.resource
値
- IORESOURCE_BITS? 0x000000ff /* Bus-specific bits */-
- IORESOURCE_TYPE_BITS? 0x00001f00 /* Resource type */
- IORESOURCE_IO? 0x00000100 /* PCI/ISA I/O ports */
- IORESOURCE_MEM? 0x00000200
- IORESOURCE_REG? 0x00000300 /* Register offsets */
- IORESOURCE_IRQ? 0x00000400
- IORESOURCE_DMA? 0x00000800
- IORESOURCE_BUS? 0x00001000
デバイスツリー
IORESOURCE_MEM?
- DTSのregプロパティ
IORESOURCE_IRQ?
- DTSのinterruptsプロパティ
関連
- platform_get_resource_byname?
- platform_get_irq
- platform_get_irq_byname?
