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-rw-r--r--arch/mips/include/asm/sgi/gio.h16
-rw-r--r--arch/mips/include/asm/sgi/hpc3.h82
-rw-r--r--arch/mips/include/asm/sgi/ioc.h4
-rw-r--r--arch/mips/include/asm/sgi/ip22.h6
-rw-r--r--arch/mips/include/asm/sgi/mc.h26
-rw-r--r--arch/mips/include/asm/sgi/pi1.h20
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 889cf028c95d..24be2b425be8 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 c4729f531919..59920b345942 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 380347b648e2..53c6b1ca6860 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 c0501f91719b..8db1a3588cf2 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 1576c2394de8..3a070cec97e7 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 c9506915dc5c..96b1a0771ec3 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