diff options
Diffstat (limited to 'payloads/libpayload/drivers/usb/usbinit.c')
| -rw-r--r-- | payloads/libpayload/drivers/usb/usbinit.c | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/payloads/libpayload/drivers/usb/usbinit.c b/payloads/libpayload/drivers/usb/usbinit.c index 76653ff0d0..f74a833584 100644 --- a/payloads/libpayload/drivers/usb/usbinit.c +++ b/payloads/libpayload/drivers/usb/usbinit.c @@ -27,6 +27,7 @@ * SUCH DAMAGE. */ +//#define USB_DEBUG #include <libpayload-config.h> #include <usb/usb.h> #include "uhci.h" @@ -35,6 +36,7 @@ #include "xhci.h" #include <usb/usbdisk.h> +#ifdef CONFIG_USB_PCI /** * Initializes USB controller attached to PCI * @@ -58,8 +60,6 @@ static int usb_controller_initialize(int bus, int dev, int func) prog_if = (class >> 8) & 0xff; /* enable busmaster */ -#define PCI_COMMAND 4 -#define PCI_COMMAND_MASTER 4 if (devclass == 0xc03) { u32 pci_command; @@ -73,7 +73,7 @@ static int usb_controller_initialize(int bus, int dev, int func) case 0x00: #ifdef CONFIG_USB_UHCI usb_debug("UHCI controller\n"); - uhci_init (pci_device); + uhci_pci_init (pci_device); #else usb_debug("UHCI controller (not supported)\n"); #endif @@ -82,7 +82,7 @@ static int usb_controller_initialize(int bus, int dev, int func) case 0x10: #ifdef CONFIG_USB_OHCI usb_debug("OHCI controller\n"); - ohci_init(pci_device); + ohci_pci_init(pci_device); #else usb_debug("OHCI controller (not supported)\n"); #endif @@ -91,7 +91,7 @@ static int usb_controller_initialize(int bus, int dev, int func) case 0x20: #ifdef CONFIG_USB_EHCI usb_debug("EHCI controller\n"); - ehci_init(pci_device); + ehci_pci_init(pci_device); #else usb_debug("EHCI controller (not supported)\n"); #endif @@ -100,7 +100,7 @@ static int usb_controller_initialize(int bus, int dev, int func) case 0x30: #ifdef CONFIG_USB_XHCI usb_debug("xHCI controller\n"); - xhci_init(pci_device); + xhci_pci_init(pci_device); #else usb_debug("xHCI controller (not supported)\n"); #endif @@ -154,12 +154,33 @@ static void usb_scan_pci_bus(int bus) } } } +#endif + +#ifdef CONFIG_USB_MEMORY +static void usb_scan_memory(void) +{ +#ifdef CONFIG_USB_XHCI + xhci_init((void *)(unsigned long)CONFIG_USB_XHCI_BASE_ADDRESS); +#endif +#ifdef CONFIG_USB_EHCI + ehci_init((void *)(unsigned long)CONFIG_USB_EHCI_BASE_ADDRESS); +#endif +#ifdef CONFIG_USB_OHCI + ohci_init((void *)(unsigned long)CONFIG_USB_OHCI_BASE_ADDRESS); +#endif +} +#endif /** * Initialize all USB controllers attached to PCI. */ int usb_initialize(void) { +#ifdef CONFIG_USB_PCI usb_scan_pci_bus(0); +#endif +#ifdef CONFIG_USB_MEMORY + usb_scan_memory(); +#endif return 0; } |