diff options
Diffstat (limited to 'arch/mips/include/asm/sgi')
| -rw-r--r-- | arch/mips/include/asm/sgi/gio.h | 16 | ||||
| -rw-r--r-- | arch/mips/include/asm/sgi/hpc3.h | 82 | ||||
| -rw-r--r-- | arch/mips/include/asm/sgi/ioc.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/sgi/ip22.h | 6 | ||||
| -rw-r--r-- | arch/mips/include/asm/sgi/mc.h | 26 | ||||
| -rw-r--r-- | arch/mips/include/asm/sgi/pi1.h | 20 |
6 files changed, 77 insertions, 77 deletions
diff --git a/arch/mips/include/asm/sgi/gio.h b/arch/mips/include/asm/sgi/gio.h index 889cf028c95..24be2b425be 100644 --- a/arch/mips/include/asm/sgi/gio.h +++ b/arch/mips/include/asm/sgi/gio.h @@ -18,18 +18,18 @@ * three physical connectors, but only two slots, GFX and EXP0. * * There is 10MB of GIO address space for GIO64 slot devices - * slot# slot type address range size + * slot# slot type address range size * ----- --------- ----------------------- ----- - * 0 GFX 0x1f000000 - 0x1f3fffff 4MB - * 1 EXP0 0x1f400000 - 0x1f5fffff 2MB - * 2 EXP1 0x1f600000 - 0x1f9fffff 4MB + * 0 GFX 0x1f000000 - 0x1f3fffff 4MB + * 1 EXP0 0x1f400000 - 0x1f5fffff 2MB + * 2 EXP1 0x1f600000 - 0x1f9fffff 4MB * * There are un-slotted devices, HPC, I/O and misc devices, which are grouped * into the HPC address space. - * - MISC 0x1fb00000 - 0x1fbfffff 1MB + * - MISC 0x1fb00000 - 0x1fbfffff 1MB * * Following space is reserved and unused - * - RESERVED 0x18000000 - 0x1effffff 112MB + * - RESERVED 0x18000000 - 0x1effffff 112MB * * GIO bus IDs * @@ -39,10 +39,10 @@ * the slot undefined. * * 32-bit IDs are divided into - * bits 0:6 the product ID; ranges from 0x00 to 0x7F. + * bits 0:6 the product ID; ranges from 0x00 to 0x7F. * bit 7 0=GIO Product ID is 8 bits wide * 1=GIO Product ID is 32 bits wide. - * bits 8:15 manufacturer version for the product. + * bits 8:15 manufacturer version for the product. * bit 16 0=GIO32 and GIO32-bis, 1=GIO64. * bit 17 0=no ROM present * 1=ROM present on this board AND next three words diff --git a/arch/mips/include/asm/sgi/hpc3.h b/arch/mips/include/asm/sgi/hpc3.h index c4729f53191..59920b34594 100644 --- a/arch/mips/include/asm/sgi/hpc3.h +++ b/arch/mips/include/asm/sgi/hpc3.h @@ -65,39 +65,39 @@ struct hpc3_scsiregs { u32 _unused0[0x1000/4 - 2]; /* padding */ volatile u32 bcd; /* byte count info */ #define HPC3_SBCD_BCNTMSK 0x00003fff /* bytes to transfer from/to memory */ -#define HPC3_SBCD_XIE 0x00004000 /* Send IRQ when done with cur buf */ -#define HPC3_SBCD_EOX 0x00008000 /* Indicates this is last buf in chain */ +#define HPC3_SBCD_XIE 0x00004000 /* Send IRQ when done with cur buf */ +#define HPC3_SBCD_EOX 0x00008000 /* Indicates this is last buf in chain */ volatile u32 ctrl; /* control register */ -#define HPC3_SCTRL_IRQ 0x01 /* IRQ asserted, either dma done or parity */ +#define HPC3_SCTRL_IRQ 0x01 /* IRQ asserted, either dma done or parity */ #define HPC3_SCTRL_ENDIAN 0x02 /* DMA endian mode, 0=big 1=little */ -#define HPC3_SCTRL_DIR 0x04 /* DMA direction, 1=dev2mem 0=mem2dev */ +#define HPC3_SCTRL_DIR 0x04 /* DMA direction, 1=dev2mem 0=mem2dev */ #define HPC3_SCTRL_FLUSH 0x08 /* Tells HPC3 to flush scsi fifos */ #define HPC3_SCTRL_ACTIVE 0x10 /* SCSI DMA channel is active */ #define HPC3_SCTRL_AMASK 0x20 /* DMA active inhibits PIO */ #define HPC3_SCTRL_CRESET 0x40 /* Resets dma channel and external controller */ -#define HPC3_SCTRL_PERR 0x80 /* Bad parity on HPC3 iface to scsi controller */ +#define HPC3_SCTRL_PERR 0x80 /* Bad parity on HPC3 iface to scsi controller */ volatile u32 gfptr; /* current GIO fifo ptr */ volatile u32 dfptr; /* current device fifo ptr */ volatile u32 dconfig; /* DMA configuration register */ #define HPC3_SDCFG_HCLK 0x00001 /* Enable DMA half clock mode */ -#define HPC3_SDCFG_D1 0x00006 /* Cycles to spend in D1 state */ -#define HPC3_SDCFG_D2 0x00038 /* Cycles to spend in D2 state */ -#define HPC3_SDCFG_D3 0x001c0 /* Cycles to spend in D3 state */ +#define HPC3_SDCFG_D1 0x00006 /* Cycles to spend in D1 state */ +#define HPC3_SDCFG_D2 0x00038 /* Cycles to spend in D2 state */ +#define HPC3_SDCFG_D3 0x001c0 /* Cycles to spend in D3 state */ #define HPC3_SDCFG_HWAT 0x00e00 /* DMA high water mark */ -#define HPC3_SDCFG_HW 0x01000 /* Enable 16-bit halfword DMA accesses to scsi */ +#define HPC3_SDCFG_HW 0x01000 /* Enable 16-bit halfword DMA accesses to scsi */ #define HPC3_SDCFG_SWAP 0x02000 /* Byte swap all DMA accesses */ #define HPC3_SDCFG_EPAR 0x04000 /* Enable parity checking for DMA */ #define HPC3_SDCFG_POLL 0x08000 /* hd_dreq polarity control */ #define HPC3_SDCFG_ERLY 0x30000 /* hd_dreq behavior control bits */ volatile u32 pconfig; /* PIO configuration register */ -#define HPC3_SPCFG_P3 0x0003 /* Cycles to spend in P3 state */ -#define HPC3_SPCFG_P2W 0x001c /* Cycles to spend in P2 state for writes */ -#define HPC3_SPCFG_P2R 0x01e0 /* Cycles to spend in P2 state for reads */ -#define HPC3_SPCFG_P1 0x0e00 /* Cycles to spend in P1 state */ -#define HPC3_SPCFG_HW 0x1000 /* Enable 16-bit halfword PIO accesses to scsi */ +#define HPC3_SPCFG_P3 0x0003 /* Cycles to spend in P3 state */ +#define HPC3_SPCFG_P2W 0x001c /* Cycles to spend in P2 state for writes */ +#define HPC3_SPCFG_P2R 0x01e0 /* Cycles to spend in P2 state for reads */ +#define HPC3_SPCFG_P1 0x0e00 /* Cycles to spend in P1 state */ +#define HPC3_SPCFG_HW 0x1000 /* Enable 16-bit halfword PIO accesses to scsi */ #define HPC3_SPCFG_SWAP 0x2000 /* Byte swap all PIO accesses */ #define HPC3_SPCFG_EPAR 0x4000 /* Enable parity checking for PIO */ #define HPC3_SPCFG_FUJI 0x8000 /* Fujitsu scsi controller mode for faster dma/pio */ @@ -108,13 +108,13 @@ struct hpc3_scsiregs { /* SEEQ ethernet HPC3 registers, only one seeq per HPC3. */ struct hpc3_ethregs { /* Receiver registers. */ - volatile u32 rx_cbptr; /* current dma buffer ptr, diagnostic use only */ - volatile u32 rx_ndptr; /* next dma descriptor ptr */ + volatile u32 rx_cbptr; /* current dma buffer ptr, diagnostic use only */ + volatile u32 rx_ndptr; /* next dma descriptor ptr */ u32 _unused0[0x1000/4 - 2]; /* padding */ volatile u32 rx_bcd; /* byte count info */ #define HPC3_ERXBCD_BCNTMSK 0x00003fff /* bytes to be sent to memory */ -#define HPC3_ERXBCD_XIE 0x20000000 /* HPC3 interrupts cpu at end of this buf */ -#define HPC3_ERXBCD_EOX 0x80000000 /* flags this as end of descriptor chain */ +#define HPC3_ERXBCD_XIE 0x20000000 /* HPC3 interrupts cpu at end of this buf */ +#define HPC3_ERXBCD_EOX 0x80000000 /* flags this as end of descriptor chain */ volatile u32 rx_ctrl; /* control register */ #define HPC3_ERXCTRL_STAT50 0x0000003f /* Receive status reg bits of Seeq8003 */ @@ -131,23 +131,23 @@ struct hpc3_ethregs { volatile u32 reset; /* reset register */ #define HPC3_ERST_CRESET 0x1 /* Reset dma channel and external controller */ #define HPC3_ERST_CLRIRQ 0x2 /* Clear channel interrupt */ -#define HPC3_ERST_LBACK 0x4 /* Enable diagnostic loopback mode of Seeq8003 */ +#define HPC3_ERST_LBACK 0x4 /* Enable diagnostic loopback mode of Seeq8003 */ - volatile u32 dconfig; /* DMA configuration register */ -#define HPC3_EDCFG_D1 0x0000f /* Cycles to spend in D1 state for PIO */ -#define HPC3_EDCFG_D2 0x000f0 /* Cycles to spend in D2 state for PIO */ -#define HPC3_EDCFG_D3 0x00f00 /* Cycles to spend in D3 state for PIO */ + volatile u32 dconfig; /* DMA configuration register */ +#define HPC3_EDCFG_D1 0x0000f /* Cycles to spend in D1 state for PIO */ +#define HPC3_EDCFG_D2 0x000f0 /* Cycles to spend in D2 state for PIO */ +#define HPC3_EDCFG_D3 0x00f00 /* Cycles to spend in D3 state for PIO */ #define HPC3_EDCFG_WCTRL 0x01000 /* Enable writes of desc into ex ctrl port */ #define HPC3_EDCFG_FRXDC 0x02000 /* Clear eop stat bits upon rxdc, hw seeq fix */ -#define HPC3_EDCFG_FEOP 0x04000 /* Bad packet marker timeout enable */ -#define HPC3_EDCFG_FIRQ 0x08000 /* Another bad packet timeout enable */ -#define HPC3_EDCFG_PTO 0x30000 /* Programmed timeout value for above two */ +#define HPC3_EDCFG_FEOP 0x04000 /* Bad packet marker timeout enable */ +#define HPC3_EDCFG_FIRQ 0x08000 /* Another bad packet timeout enable */ +#define HPC3_EDCFG_PTO 0x30000 /* Programmed timeout value for above two */ - volatile u32 pconfig; /* PIO configuration register */ -#define HPC3_EPCFG_P1 0x000f /* Cycles to spend in P1 state for PIO */ -#define HPC3_EPCFG_P2 0x00f0 /* Cycles to spend in P2 state for PIO */ -#define HPC3_EPCFG_P3 0x0f00 /* Cycles to spend in P3 state for PIO */ -#define HPC3_EPCFG_TST 0x1000 /* Diagnistic ram test feature bit */ + volatile u32 pconfig; /* PIO configuration register */ +#define HPC3_EPCFG_P1 0x000f /* Cycles to spend in P1 state for PIO */ +#define HPC3_EPCFG_P2 0x00f0 /* Cycles to spend in P2 state for PIO */ +#define HPC3_EPCFG_P3 0x0f00 /* Cycles to spend in P3 state for PIO */ +#define HPC3_EPCFG_TST 0x1000 /* Diagnistic ram test feature bit */ u32 _unused2[0x1000/4 - 8]; /* padding */ @@ -158,9 +158,9 @@ struct hpc3_ethregs { volatile u32 tx_bcd; /* byte count info */ #define HPC3_ETXBCD_BCNTMSK 0x00003fff /* bytes to be read from memory */ #define HPC3_ETXBCD_ESAMP 0x10000000 /* if set, too late to add descriptor */ -#define HPC3_ETXBCD_XIE 0x20000000 /* Interrupt cpu at end of cur desc */ -#define HPC3_ETXBCD_EOP 0x40000000 /* Last byte of cur buf is end of packet */ -#define HPC3_ETXBCD_EOX 0x80000000 /* This buf is the end of desc chain */ +#define HPC3_ETXBCD_XIE 0x20000000 /* Interrupt cpu at end of cur desc */ +#define HPC3_ETXBCD_EOP 0x40000000 /* Last byte of cur buf is end of packet */ +#define HPC3_ETXBCD_EOX 0x80000000 /* This buf is the end of desc chain */ volatile u32 tx_ctrl; /* control register */ #define HPC3_ETXCTRL_STAT30 0x0000000f /* Rdonly copy of seeq tx stat reg */ @@ -215,10 +215,10 @@ struct hpc3_regs { volatile u32 istat1; /* Irq status, only bits <9:5> reliable. */ volatile u32 bestat; /* Bus error interrupt status reg. */ -#define HPC3_BESTAT_BLMASK 0x000ff /* Bus lane where bad parity occurred */ -#define HPC3_BESTAT_CTYPE 0x00100 /* Bus cycle type, 0=PIO 1=DMA */ +#define HPC3_BESTAT_BLMASK 0x000ff /* Bus lane where bad parity occurred */ +#define HPC3_BESTAT_CTYPE 0x00100 /* Bus cycle type, 0=PIO 1=DMA */ #define HPC3_BESTAT_PIDSHIFT 9 -#define HPC3_BESTAT_PIDMASK 0x3f700 /* DMA channel parity identifier */ +#define HPC3_BESTAT_PIDMASK 0x3f700 /* DMA channel parity identifier */ u32 _unused1[0x14000/4 - 5]; /* padding */ @@ -259,7 +259,7 @@ struct hpc3_regs { #define HPC3_DMACFG_RTIME 0x00200000 /* 5 bit burst count for DMA device */ #define HPC3_DMACFG_BURST_MASK 0x07c00000 -#define HPC3_DMACFG_BURST_SHIFT 22 +#define HPC3_DMACFG_BURST_SHIFT 22 /* Use live pbus_dreq unsynchronized signal */ #define HPC3_DMACFG_DRQLIVE 0x08000000 volatile u32 pbus_piocfg[16][64]; @@ -288,20 +288,20 @@ struct hpc3_regs { /* PBUS PROM control regs. */ volatile u32 pbus_promwe; /* PROM write enable register */ -#define HPC3_PROM_WENAB 0x1 /* Enable writes to the PROM */ +#define HPC3_PROM_WENAB 0x1 /* Enable writes to the PROM */ u32 _unused5[0x0800/4 - 1]; volatile u32 pbus_promswap; /* Chip select swap reg */ #define HPC3_PROM_SWAP 0x1 /* invert GIO addr bit to select prom0 or prom1 */ u32 _unused6[0x0800/4 - 1]; - volatile u32 pbus_gout; /* PROM general purpose output reg */ + volatile u32 pbus_gout; /* PROM general purpose output reg */ #define HPC3_PROM_STAT 0x1 /* General purpose status bit in gout */ u32 _unused7[0x1000/4 - 1]; volatile u32 rtcregs[14]; /* Dallas clock registers */ u32 _unused8[50]; - volatile u32 bbram[8192-50-14]; /* Battery backed ram */ + volatile u32 bbram[8192-50-14]; /* Battery backed ram */ }; /* diff --git a/arch/mips/include/asm/sgi/ioc.h b/arch/mips/include/asm/sgi/ioc.h index 380347b648e..53c6b1ca686 100644 --- a/arch/mips/include/asm/sgi/ioc.h +++ b/arch/mips/include/asm/sgi/ioc.h @@ -138,7 +138,7 @@ struct sgioc_regs { u8 _sysid[3]; volatile u8 sysid; #define SGIOC_SYSID_FULLHOUSE 0x01 -#define SGIOC_SYSID_BOARDREV(x) (((x) & 0x1e) >> 1) +#define SGIOC_SYSID_BOARDREV(x) (((x) & 0x1e) >> 1) #define SGIOC_SYSID_CHIPREV(x) (((x) & 0xe0) >> 5) u32 _unused2; u8 _read[3]; @@ -150,7 +150,7 @@ struct sgioc_regs { #define SGIOC_DMASEL_ISDNB 0x01 /* enable isdn B */ #define SGIOC_DMASEL_ISDNA 0x02 /* enable isdn A */ #define SGIOC_DMASEL_PPORT 0x04 /* use parallel DMA */ -#define SGIOC_DMASEL_SCLK667MHZ 0x10 /* use 6.67MHZ serial clock */ +#define SGIOC_DMASEL_SCLK667MHZ 0x10 /* use 6.67MHZ serial clock */ #define SGIOC_DMASEL_SCLKEXT 0x20 /* use external serial clock */ u32 _unused4; u8 _reset[3]; diff --git a/arch/mips/include/asm/sgi/ip22.h b/arch/mips/include/asm/sgi/ip22.h index c0501f91719..8db1a3588cf 100644 --- a/arch/mips/include/asm/sgi/ip22.h +++ b/arch/mips/include/asm/sgi/ip22.h @@ -38,8 +38,8 @@ #define SGI_SOFT_0_IRQ SGINT_CPU + 0 #define SGI_SOFT_1_IRQ SGINT_CPU + 1 -#define SGI_LOCAL_0_IRQ SGINT_CPU + 2 -#define SGI_LOCAL_1_IRQ SGINT_CPU + 3 +#define SGI_LOCAL_0_IRQ SGINT_CPU + 2 +#define SGI_LOCAL_1_IRQ SGINT_CPU + 3 #define SGI_8254_0_IRQ SGINT_CPU + 4 #define SGI_8254_1_IRQ SGINT_CPU + 5 #define SGI_BUSERR_IRQ SGINT_CPU + 6 @@ -51,7 +51,7 @@ #define SGI_WD93_1_IRQ SGINT_LOCAL0 + 2 /* 2nd onboard WD93 */ #define SGI_ENET_IRQ SGINT_LOCAL0 + 3 /* onboard ethernet */ #define SGI_MCDMA_IRQ SGINT_LOCAL0 + 4 /* MC DMA done */ -#define SGI_PARPORT_IRQ SGINT_LOCAL0 + 5 /* Parallel port */ +#define SGI_PARPORT_IRQ SGINT_LOCAL0 + 5 /* Parallel port */ #define SGI_GIO_1_IRQ SGINT_LOCAL0 + 6 /* GE / GIO-1 / 2nd-HPC */ #define SGI_MAP_0_IRQ SGINT_LOCAL0 + 7 /* Mappable interrupt 0 */ diff --git a/arch/mips/include/asm/sgi/mc.h b/arch/mips/include/asm/sgi/mc.h index 1576c2394de..3a070cec97e 100644 --- a/arch/mips/include/asm/sgi/mc.h +++ b/arch/mips/include/asm/sgi/mc.h @@ -29,10 +29,10 @@ struct sgimc_regs { #define SGIMC_CCTRL0_IENAB 0x00002000 /* Allow interrupts from MC */ #define SGIMC_CCTRL0_ESNOOP 0x00004000 /* Snooping I/O enable */ #define SGIMC_CCTRL0_EPROMWR 0x00008000 /* Prom writes from cpu enable */ -#define SGIMC_CCTRL0_WRESETPMEM 0x00010000 /* Perform warm reset, preserves mem */ +#define SGIMC_CCTRL0_WRESETPMEM 0x00010000 /* Perform warm reset, preserves mem */ #define SGIMC_CCTRL0_LENDIAN 0x00020000 /* Put MC in little-endian mode */ -#define SGIMC_CCTRL0_WRESETDMEM 0x00040000 /* Warm reset, destroys mem contents */ -#define SGIMC_CCTRL0_CMEMBADPAR 0x02000000 /* Generate bad perr from cpu to mem */ +#define SGIMC_CCTRL0_WRESETDMEM 0x00040000 /* Warm reset, destroys mem contents */ +#define SGIMC_CCTRL0_CMEMBADPAR 0x02000000 /* Generate bad perr from cpu to mem */ #define SGIMC_CCTRL0_R4KNOCHKPARR 0x04000000 /* Don't chk parity on mem data reads */ #define SGIMC_CCTRL0_GIOBTOB 0x08000000 /* Allow GIO back to back writes */ u32 _unused1; @@ -40,13 +40,13 @@ struct sgimc_regs { #define SGIMC_CCTRL1_EGIOTIMEO 0x00000010 /* GIO bus timeout enable */ #define SGIMC_CCTRL1_FIXEDEHPC 0x00001000 /* Fixed HPC endianness */ #define SGIMC_CCTRL1_LITTLEHPC 0x00002000 /* Little endian HPC */ -#define SGIMC_CCTRL1_FIXEDEEXP0 0x00004000 /* Fixed EXP0 endianness */ -#define SGIMC_CCTRL1_LITTLEEXP0 0x00008000 /* Little endian EXP0 */ -#define SGIMC_CCTRL1_FIXEDEEXP1 0x00010000 /* Fixed EXP1 endianness */ -#define SGIMC_CCTRL1_LITTLEEXP1 0x00020000 /* Little endian EXP1 */ +#define SGIMC_CCTRL1_FIXEDEEXP0 0x00004000 /* Fixed EXP0 endianness */ +#define SGIMC_CCTRL1_LITTLEEXP0 0x00008000 /* Little endian EXP0 */ +#define SGIMC_CCTRL1_FIXEDEEXP1 0x00010000 /* Fixed EXP1 endianness */ +#define SGIMC_CCTRL1_LITTLEEXP1 0x00020000 /* Little endian EXP1 */ u32 _unused2; - volatile u32 watchdogt; /* Watchdog reg rdonly, write clears */ + volatile u32 watchdogt; /* Watchdog reg rdonly, write clears */ u32 _unused3; volatile u32 systemid; /* MC system ID register, readonly */ @@ -81,11 +81,11 @@ struct sgimc_regs { #define SGIMC_GIOPAR_RTIMEGFX 0x00000040 /* GFX device has realtime attr */ #define SGIMC_GIOPAR_RTIMEEXP0 0x00000080 /* EXP(slot0) has realtime attr */ #define SGIMC_GIOPAR_RTIMEEXP1 0x00000100 /* EXP(slot1) has realtime attr */ -#define SGIMC_GIOPAR_MASTEREISA 0x00000200 /* EISA bus can act as bus master */ +#define SGIMC_GIOPAR_MASTEREISA 0x00000200 /* EISA bus can act as bus master */ #define SGIMC_GIOPAR_ONEBUS 0x00000400 /* Exists one GIO64 pipelined bus */ #define SGIMC_GIOPAR_MASTERGFX 0x00000800 /* GFX can act as a bus master */ -#define SGIMC_GIOPAR_MASTEREXP0 0x00001000 /* EXP(slot0) can bus master */ -#define SGIMC_GIOPAR_MASTEREXP1 0x00002000 /* EXP(slot1) can bus master */ +#define SGIMC_GIOPAR_MASTEREXP0 0x00001000 /* EXP(slot0) can bus master */ +#define SGIMC_GIOPAR_MASTEREXP1 0x00002000 /* EXP(slot1) can bus master */ #define SGIMC_GIOPAR_PLINEEXP0 0x00004000 /* EXP(slot0) has pipeline attr */ #define SGIMC_GIOPAR_PLINEEXP1 0x00008000 /* EXP(slot1) has pipeline attr */ @@ -107,9 +107,9 @@ struct sgimc_regs { #define SGIMC_MCONFIG_SBANKS 0x00004000 /* Number of subbanks */ u32 _unused13; - volatile u32 cmacc; /* Mem access config for CPU */ + volatile u32 cmacc; /* Mem access config for CPU */ u32 _unused14; - volatile u32 gmacc; /* Mem access config for GIO */ + volatile u32 gmacc; /* Mem access config for GIO */ /* This define applies to both cmacc and gmacc registers above. */ #define SGIMC_MACC_ALIASBIG 0x20000000 /* 512MB home for alias */ diff --git a/arch/mips/include/asm/sgi/pi1.h b/arch/mips/include/asm/sgi/pi1.h index c9506915dc5..96b1a0771ec 100644 --- a/arch/mips/include/asm/sgi/pi1.h +++ b/arch/mips/include/asm/sgi/pi1.h @@ -28,16 +28,16 @@ struct pi1_regs { #define PI1_STAT_BUSY 0x80 u8 _dmactrl[3]; volatile u8 dmactrl; -#define PI1_DMACTRL_FIFO_EMPTY 0x01 /* fifo empty R/O */ -#define PI1_DMACTRL_ABORT 0x02 /* reset DMA and internal fifo W/O */ -#define PI1_DMACTRL_STDMODE 0x00 /* bits 2-3 */ -#define PI1_DMACTRL_SGIMODE 0x04 /* bits 2-3 */ -#define PI1_DMACTRL_RICOHMODE 0x08 /* bits 2-3 */ -#define PI1_DMACTRL_HPMODE 0x0c /* bits 2-3 */ -#define PI1_DMACTRL_BLKMODE 0x10 /* block mode */ -#define PI1_DMACTRL_FIFO_CLEAR 0x20 /* clear fifo W/O */ -#define PI1_DMACTRL_READ 0x40 /* read */ -#define PI1_DMACTRL_RUN 0x80 /* pedal to the metal */ +#define PI1_DMACTRL_FIFO_EMPTY 0x01 /* fifo empty R/O */ +#define PI1_DMACTRL_ABORT 0x02 /* reset DMA and internal fifo W/O */ +#define PI1_DMACTRL_STDMODE 0x00 /* bits 2-3 */ +#define PI1_DMACTRL_SGIMODE 0x04 /* bits 2-3 */ +#define PI1_DMACTRL_RICOHMODE 0x08 /* bits 2-3 */ +#define PI1_DMACTRL_HPMODE 0x0c /* bits 2-3 */ +#define PI1_DMACTRL_BLKMODE 0x10 /* block mode */ +#define PI1_DMACTRL_FIFO_CLEAR 0x20 /* clear fifo W/O */ +#define PI1_DMACTRL_READ 0x40 /* read */ +#define PI1_DMACTRL_RUN 0x80 /* pedal to the metal */ u8 _intstat[3]; volatile u8 intstat; #define PI1_INTSTAT_ACK 0x04 |