| /* |
| * Blackfin MUSB HCD (Host Controller Driver) for u-boot |
| * |
| * Copyright (c) 2008-2009 Analog Devices Inc. |
| * |
| * Licensed under the GPL-2 or later. |
| */ |
| |
| #ifndef __BLACKFIN_USB_H__ |
| #define __BLACKFIN_USB_H__ |
| |
| #include <linux/types.h> |
| |
| /* Every register is 32bit aligned, but only 16bits in size */ |
| #define ureg(name) u16 name; u16 __pad_##name; |
| |
| #define musb_regs musb_regs |
| struct musb_regs { |
| /* common registers */ |
| ureg(faddr) |
| ureg(power) |
| ureg(intrtx) |
| ureg(intrrx) |
| ureg(intrtxe) |
| ureg(intrrxe) |
| ureg(intrusb) |
| ureg(intrusbe) |
| ureg(frame) |
| ureg(index) |
| ureg(testmode) |
| ureg(globintr) |
| ureg(global_ctl) |
| u32 reserved0[3]; |
| /* indexed registers */ |
| ureg(txmaxp) |
| ureg(txcsr) |
| ureg(rxmaxp) |
| ureg(rxcsr) |
| ureg(rxcount) |
| ureg(txtype) |
| ureg(txinterval) |
| ureg(rxtype) |
| ureg(rxinterval) |
| u32 reserved1; |
| ureg(txcount) |
| u32 reserved2[5]; |
| /* fifo */ |
| u16 fifox[32]; |
| /* OTG, dynamic FIFO, version & vendor registers */ |
| u32 reserved3[16]; |
| ureg(devctl) |
| ureg(vbus_irq) |
| ureg(vbus_mask) |
| u32 reserved4[15]; |
| ureg(linkinfo) |
| ureg(vplen) |
| ureg(hseof1) |
| ureg(fseof1) |
| ureg(lseof1) |
| u32 reserved5[41]; |
| /* target address registers */ |
| struct musb_tar_regs { |
| ureg(txmaxp) |
| ureg(txcsr) |
| ureg(rxmaxp) |
| ureg(rxcsr) |
| ureg(rxcount) |
| ureg(txtype) |
| ureg(txinternal) |
| ureg(rxtype) |
| ureg(rxinternal) |
| u32 reserved6; |
| ureg(txcount) |
| u32 reserved7[5]; |
| } tar[8]; |
| } __attribute__((packed)); |
| |
| struct bfin_musb_dma_regs { |
| ureg(interrupt); |
| ureg(control); |
| ureg(addr_low); |
| ureg(addr_high); |
| ureg(count_low); |
| ureg(count_high); |
| u32 reserved0[2]; |
| }; |
| |
| #undef ureg |
| |
| /* EP5-EP7 are the only ones with 1024 byte FIFOs which BULK really needs */ |
| #define MUSB_BULK_EP 5 |
| |
| /* Blackfin FIFO's are static */ |
| #define MUSB_NO_DYNAMIC_FIFO |
| |
| /* No HUB support :( */ |
| #define MUSB_NO_MULTIPOINT |
| |
| #endif |
