X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=doc%2FREADME.generic_usb_ohci;h=ba7cea83ca8eb2bf5825344edbcf4cf337c7b7b9;hb=6d61a4d1ca9d88dcdf2c70e344d18e94685a1fa9;hp=c44c5014743e614990fa280a581acbf0b757180b;hpb=7817cb2083d982923752fe0f12b67c0e7c09a027;p=karo-tx-uboot.git diff --git a/doc/README.generic_usb_ohci b/doc/README.generic_usb_ohci index c44c501474..ba7cea83ca 100644 --- a/doc/README.generic_usb_ohci +++ b/doc/README.generic_usb_ohci @@ -11,24 +11,24 @@ Configuration options CONFIG_USB_OHCI_NEW: enable the new OHCI driver - CFG_USB_OHCI_BOARD_INIT: call the board dependant hooks: + CONFIG_SYS_USB_OHCI_BOARD_INIT: call the board dependant hooks: - extern int usb_board_init(void); - extern int usb_board_stop(void); - extern int usb_cpu_init_fail(void); - CFG_USB_OHCI_CPU_INIT: call the cpu dependant hooks: + CONFIG_SYS_USB_OHCI_CPU_INIT: call the cpu dependant hooks: - extern int usb_cpu_init(void); - extern int usb_cpu_stop(void); - extern int usb_cpu_init_fail(void); - CFG_USB_OHCI_REGS_BASE: defines the base address of the OHCI + CONFIG_SYS_USB_OHCI_REGS_BASE: defines the base address of the OHCI registers - CFG_USB_OHCI_SLOT_NAME: slot name + CONFIG_SYS_USB_OHCI_SLOT_NAME: slot name - CFG_USB_OHCI_MAX_ROOT_PORTS: maximal number of ports of the + CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS: maximal number of ports of the root hub. @@ -39,7 +39,7 @@ The USB bus operates in little endian, but unfortunately there are OHCI controllers that operate in big endian such as ppc4xx and mpc5xxx. For these the config option - CFG_OHCI_BE_CONTROLLER + CONFIG_SYS_OHCI_BE_CONTROLLER needs to be defined. @@ -51,7 +51,13 @@ You'll need to define CONFIG_PCI_OHCI +If you have several USB PCI controllers, define + + CONFIG_PCI_OHCI_DEVNO: number of the OHCI device in PCI list + +If undefined, the first instance found in PCI space will be used. + PCI Controllers need to do byte swapping on register accesses, so they should to define: - CFG_OHCI_SWAP_REG_ACCESS + CONFIG_SYS_OHCI_SWAP_REG_ACCESS