imx6_pcie->variant =(enumimx6_pcie_variants)of_device_get_match_data(dev); dbi_base= platform_get_resource(pdev, IORESOURCE_MEM,0); //获取设备树节点中的第0个reg属性,即0x01ffc000,对应DBI物理基地址pci->dbi_base =devm_ioremap_resource(dev, dbi_base); //将DBI物理基地址通过ioremap映射为虚...
2.00a June 2015 DesignWare DW_apb_i2c Databook Preface This databook provides information that you need to interface the DW_apb_i2c to the Advanced Peripheral Bus (APB). The DW_apb_i2c conforms to the AMBA Specification, Revision 2.0 from ARM. The information in this databook includes an ...
DW_apb_i2c AHB Master Master Slave DW_axi_x2p DW_axi_hmx DW_axi_gm DW_axi_gs DW_axi_x2x Arbitration, DW_axi Decode, & Mux VIP RAM Master/Slave DW_axi_rs DW_axi_x2h Memory Models AXI axi_monitor_vmt ahb_monitor_vmt AHB Non-DW AXI Master/Slave DW_ahb_ictl DW_memctl DW_...