#ifndef __V2KREGS_H__ #define __V2KREGS_H__ /* New registers and values found from V2K and on */ #define STATUS 0x4A /* specifies which blocks of the V2000 are busy */ #define XBUSCTL 0x4B /* XBus control register */ #define SCLKPLL 0x68 /* system clock PLL control register */ #define SCRATCH 0x70 /* 16-bit BIOS scratch space */ #define MEMDIAG 0xa4 /* Memory diagnostic register #1 */ #define CURSORBASE 0xac /* cursor base address bits [23:10] aligned to 1024 byte boundary */ #define PCLKPLL 0xc0 /* external device 0 */ #define VINEVENBASE 0xd0 /* video input even field base address */ #define VINODDBASE 0xd4 /* video input odd field base address */ #define WRITEINTR0ADDR 0xd8 /* Memory write interrupt address0 */ #define WRITEINTR1ADDR 0xdc /* Memory write interrupt address1 */ #define DEVICE0_V2x000 0xf0 /* external device 1 (PLL) */ /* * PCLKPLL/SCLKPLL register bit defn */ #define PCLKPLLPMASK 0xffffe1ff #define SCLKPLLPMASK 0xffffe1ff #define MCLKPLLPMASK 0xfffe1fff #define PLLPCLKP 9 #define PLLSCLKP 9 #define PLLMCLKP 13 #define PLLPCLKN 13 #define PLLSCLKN 17 #define PLLPCLKDOUBLE 26 /* bit 26 in PClkPLL register */ #define DIRECTPCLKMASK 0x00400000 #define DIRECTMCLKMASK 0x00800000 #define VGASTDCLOCK 0x100000 #define EXTRADIV2 0x200000 #define PLLINCLKFREQ 14318 /* PLL input clk freq in KHz */ /* * memory controller */ #define MCLK_BYPASSEDGEFREQ 90000 /* in KHz */ /* * Microcode commands */ #define CMD_SETPALETTE 0x21 /* * MMIO registers */ #define MMIO_FIFOINFREE 0x20040 #define MMIO_COMM 0x20042 #define MMIO_FIFOOUTVALID 0x20041 #define MMIO_INTR 0x20044 /* which interrupts occurred */ #define MMIO_DMACMDPTR 0x20050 #define MMIO_CRTCHORZ 0x20088 /* CRTC horizontal timing */ #define MMIO_CRTCVERT 0x2008c /* CRTC vertical timing */ #define MMIO_CRTCSTATUS 0x2009c #define MMIO_DACRAMWRITEADR 0x200b0 /* Palette Write Index */ #define MMIO_DACRAMDATA 0x200b1 /* Palette Data */ #define MMIO_VINEVENBASE 0x200d0 /* video input even field base address */ #define MMIO_VINODDBASE 0x200d4 /* video input odd field base address */ #define MMIO_WRITEINTR0ADDR 0x200d8 /* Memory write interrupt address0 */ #define MMIO_WRITEINTR1ADDR 0x200dc /* Memory write interrupt address1 */ #define HOST_INTERRUPT_MUTEX 1 /* memory mapped IO register structure */ typedef struct _v_mem_io { vu32 fifo_swap_no[0x2000]; /* 0x0 */ vu32 fifo_swap_end[0x2000]; /* 0x4000 */ vu32 fifo_swap_inhw[0x2000]; /* 0x8000 */ vu32 fifo_swap_hw[0x2000]; /* 0xC000 */ vu32 reserved0[0x10]; /* 0x10000 */ vu8 fifoinFree; /* 0x10040 */ vu8 fifooutvalid; /* 0x10041 */ vu8 comm; /* 0x10042 */ vu8 memendian; /* 0x10043 */ vu8 intr; /* 0x10044 */ vu8 reserved1; /* 0x10045 */ vu8 intren; /* 0x10046 */ vu8 reserved2; /* 0x10047 */ vu8 debugreg; /* 0x10048 */ vu8 lowwatermark; /* 0x10049 */ vu8 status; /* 0x1004a */ vu8 xbusctl; /* 0x1004b */ vu8 pcitest; /* 0x1004c */ vu8 reserved3[3]; /* 0x1004d */ vu32 dmacmdptr; /* 0x10050 */ vu32 dma_address; /* 0x10054 */ vu32 dma_count; /* 0x10058 */ vu8 vga_extend; /* 0x1005c */ vu8 reserved4; /* 0x1005d */ vu8 membase; /* 0x1005e */ vu8 reserved5; /* 0x1005f */ vu32 stateindex; /* 0x10060 */ vu32 statedata; /* 0x10064 */ vu8 sclkpll; /* 0x10068 */ vu8 reserved6[7]; /* 0x10069 */ vu16 scratch; /* 0x10070 */ vu8 mode; /* 0x10072 */ vu8 scratch1; /* 0x10073 */ vu8 bankselect; /* 0x10074 */ vu8 reserved7[11]; /* 0x10075 */ vu32 crtctest; /* 0x10080 */ vu32 crtcctl; /* 0x10084 */ vu32 crtchorz; /* 0x10088 */ vu32 crtcvert; /* 0x1008c */ vu32 framebaseb; /* 0x10090 */ vu32 framebasea; /* 0x10094 */ vu32 crtcoffset; /* 0x10098 */ vu32 crtcstatus; /* 0x1009c */ vu32 memctl; /* 0x100a0 */ vu32 memdiag; /* 0x100a4 */ vu32 memcmd; /* 0x100a8 */ vu32 cursorbase; /* 0x100ac */ vu8 dacramwriteadr; /* 0x100b0 */ vu8 dacramdata; /* 0x100b1 */ vu8 dacpixelmsk; /* 0x100b2 */ vu8 dacramreadadr; /* 0x100b3 */ vu8 dacovswriteadr; /* 0x100b4 */ vu8 dacovsdata; /* 0x100b5 */ vu8 daccommand0; /* 0x100b6 */ vu8 dacovsreadadr; /* 0x100b7 */ vu8 daccommand1; /* 0x100b8 */ vu8 daccommand2; /* 0x100b9 */ vu8 daccommand3; /* 0x100ba */ vu8 daccursordata; /* 0x100bb */ vu8 daccursorxlow; /* 0x100bc */ vu8 daccursorxhigh; /* 0x100bd */ vu8 daccursorylow; /* 0x100be */ vu8 daccursoryhigh; /* 0x100bf */ vu8 pclkpll; /* 0x100c0 */ } v_mem_io; /* IO register flag bits */ /* _MASK defined for multi-bit values */ /* _ADDR defined for registers accessible from RISC */ /* COMM */ #define SYSSTATUS_MASK 0x0f /* host->RISC comm */ #define SYSSTATUS_SHIFT 0 #define RISCSTATUS_MASK 0xf0 /* RISC->host comm r/o */ #define RISCSTATUS_SHIFT 4 /* MEMENDIAN */ #define MEMENDIAN_NO 0 /* No byte swap. */ #define MEMENDIAN_END 1 /* Swap bytes 3<>0, 2<>1. */ #define MEMENDIAN_INHW 2 /* Swap bytes 3<>2, 1<>0. */ #define MEMENDIAN_HW 3 /* Swap half-words. */ #define MEMENDIAN_MASK 3 #define MEMENDIAN_SHIFT 0 #define DMABUSY 0x80 /* DMA busy r/o */ #define DMACMDPTR_DMABUSY 0x1 /* corresponding bit in other reg */ /* INTR */ #define VERTINTR 0x01 /* vert retrace */ #define FIFOLOWINTR 0x02 /* free entries rose above low water */ #define RISCINTR 0x04 /* RISC firmware interrupt */ #define HALTINTR 0x08 /* RISC halted */ #define FIFOERRORINTR 0x10 /* FIFO under/over flow */ #define DMAERRORINTR 0x20 /* PCI error during DMA */ #define DMAINTR 0x40 /* DMA done interrupt */ #define XINTR 0x80 /* external device pass thru intr */ #define VIDEOINEVENINTR 0x100 /* Video input even field interrupt */ #define VIDEOINODDINTR 0x100 /* Video input even field interrupt */ /* INTREN */ #define VERTINTREN 0x01 /* vert retrace */ #define FIFOLOWINTREN 0x02 /* free entries rose above low water */ #define RISCINTREN 0x04 /* RISC firmware interrupt */ #define HALTINTREN 0x08 /* RISC halted */ #define FIFOERRORINTREN 0x10 /* FIFO under/over flow */ #define DMAERRORINTREN 0x20 /* PCI error during DMA */ #define DMAINTREN 0x40 /* DMA done interrupt */ #define XINTREN 0x80 /* external device pass thru intr */ /* DEBUG */ #define SOFTRESET 0x01 /* soft reset chip */ #define HOLDRISC 0x02 /* stop RISC when set */ #define STEPRISC 0x04 /* single step RISC */ #define DIRECTSCLK 0x08 /* disable internal divide by 2 for sys clk */ #define SOFTVGARESET 0x10 /* assert VGA reset */ #define SOFTXRESET 0x20 /* assert XReset output to ext devices */ /* MODE_ register */ #define VESA_MODE 0x01 /* enable 0xA0000 in native mode */ #define VGA_MODE 0x02 /* VGA mode if set else native mode */ #define VGA_32 0x04 /* enable VGA 32 bit accesses */ #define DMA_EN 0x08 /* enable DMA accesses */ #define NATIVE_MODE 0 /* not VESA and not VGA */ /* DRAM register */ #define DRAMCTL_ADDR 0xffe00500 /* CRTC registers */ #define CRTCTEST_ADDR 0xffe00400 #define CRTCCTL_ADDR 0xffe00420 #define CRTCHORZ_ADDR 0xffe00440 #define CRTCVERT_ADDR 0xffe00460 #define FRAMEBASEB_ADDR 0xffe00480 #define FRAMEBASEA_ADDR 0xffe004a0 #define CRTCOFFSET_ADDR 0xffe004c0 #define CRTCSTATUS_ADDR 0xffe004e0 #define CRTCTEST_VIDEOLATENCY_MASK 0x1F #define CRTCTEST_NOTVBLANK 0x10000 #define CRTCTEST_VBLANK 0x40000 #define CRTCCTL_SCRNFMT_MASK 0xF #define CRTCCTL_VIDEOFIFOSIZE128 0x10 #define CRTCCTL_ENABLEDDC 0x20 #define CRTCCTL_DDCOUTPUT 0x40 #define CRTCCTL_DDCDATA 0x80 #define CRTCCTL_VSYNCHI 0x100 #define CRTCCTL_HSYNCHI 0x200 #define CRTCCTL_VSYNCENABLE 0x400 #define CRTCCTL_HSYNCENABLE 0x800 #define CRTCCTL_VIDEOENABLE 0x1000 #define CRTCCTL_STEREOSCOPIC 0x2000 #define CRTCCTL_FRAMEDISPLAYED 0x4000 #define CRTCCTL_FRAMEBUFFERBGR 0x8000 #define CRTCCTL_EVENFRAME 0x10000 #define CRTCCTL_LINEDOUBLE 0x20000 #define CRTCCTL_FRAMESWITCHED 0x40000 #define CRTCCTL_VIDEOFIFOSIZE256 0x800000 #define CRTCHORZ_ACTIVE_MASK 0xFF #define CRTCHORZ_ACTIVE_SHIFT 0 #define CRTCHORZ_BACKPORCH_MASK 0x7E00 #define CRTCHORZ_BACKPORCH_SHIFT 11 #define CRTCHORZ_SYNC_MASK 0x1F0000L #define CRTCHORZ_SYNC_SHIFT 16 #define CRTCHORZ_FRONTPORCH_MASK 0xE00000L #define CRTCHORZ_FRONTPORCH_SHIFT 20 #define CRTCVERT_ACTIVE_MASK 0x7FF #define CRTCVERT_BACKPORCH_MASK 0x1F800 #define CRTCVERT_SYNC_MASK 0xE0000 #define CRTCVERT_FRONTPORCH_MASK 0x03F00000 #define CRTCOFFSET_MASK 0xFFFF #define CRTCSTATUS_HORZCLOCKS_MASK 0xFF #define CRTCSTATUS_HORZ_MASK 0x600 #define CRTCSTATUS_HORZ_FPORCH 0x200 #define CRTCSTATUS_HORZ_SYNC 0x600 #define CRTCSTATUS_HORZ_BPORCH 0x400 #define CRTCSTATUS_HORZ_ACTIVE 0x000 #define CRTCSTATUS_SCANLINESLEFT_MASK 0x003FF800 #define CRTCSTATUS_VERT_MASK 0xC00000 #define CRTCSTATUS_VERT_FPORCH 0x400000 #define CRTCSTATUS_VERT_SYNC 0xC00000 #define CRTCSTATUS_VERT_BPORCH 0x800000 #define CRTCSTATUS_VERT_ACTIVE 0x000000 /* RAMDAC registers - avail through I/O space */ #define DACRAMWRITEADR 0xb0 #define DACRAMDATA 0xb1 #define DACPIXELMSK 0xb2 #define DACRAMREADADR 0xb3 #define DACOVSWRITEADR 0xb4 #define DACOVSDATA 0xb5 #define DACCOMMAND0 0xb6 #define DACOVSREADADR 0xb7 #define DACCOMMAND1 0xb8 #define DACCOMMAND2 0xb9 #define DACSTATUS 0xba #define DACCOMMAND3 0xba /* accessed via unlocking/indexing */ #define DACCURSORDATA 0xbb #define DACCURSORXLOW 0xbc #define DACCURSORXHIGH 0xbd #define DACCURSORYLOW 0xbe #define DACCURSORYHIGH 0xbf #define BT_CO_COLORWR_ADDR DACOVSWRITEADR #define BT_CO_COLORDATA DACOVSDATA #define BT_PTR_ROWOFFSET 32 #define BT_PTR_COLUMNOFFSET 32 /* PCLKPLL register */ #define PLLDEV DEVICE0 #define VOUTEN 0x00080000L /* bit 19 */ #define VGASCLKOVER2 0x00100000L /* bit 20 */ #define PCLKSTARTEN 0x00800000L /* bit 23 */ /* Some state indices */ #define STATEINDEX_IR 128 #define STATEINDEX_PC 129 #define STATEINDEX_S1 130 /* PCI configuration registers. */ #define CONFIGIOREG 0xE0000014 #define CONFIGENABLE 0xE0000004 #ifdef USEROM #define CONFIGROMREG 0xE0000030 #endif /* Cache parameters. */ #define ICACHESIZE 2048 /* I cache size. */ #define ICACHELINESIZE 32 /* I cache line size. */ #ifndef ICACHE_ONOFF_MASK #define ICACHE_ONOFF_MASK (((v_u32)1<<17)|(1<<3)) #define ICACHE_ON ((0<<17)|(0<<3)) #define ICACHE_OFF (((v_u32)1<<17)|(1<<3)) #endif /* Video registers */ #define BT829_DEV DEVICE0 #define VIDEO_DECODER_DEV_ENABLE 0x4 #define VIDEO_DECODER_DEV_DISABLE 0x0 #define VINBASE_MASK 0x1FFFFFL #define VINMAXVERT_SHIFT 24 #define VINSTRIDE_SHIFT 27 #define VINQSIZE_SHIFT 30 #define VINORDER_SHIFT 24 #define ACTIVE_LOW 0 #define ACTIVE_HI 1L #define VINHSYNCHI_SHIFT 26 #define VINVSYNCHI_SHIFT 27 #define VINACTIVE_SHIFT 28 #define VINNOODD_SHIFT 29 #define VINENABLE_SHIFT 30 #endif /* __V2KREGS_H__ */