diff options
author | Sam Ravnborg <sam@ravnborg.org> | 2008-06-13 08:26:32 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-07-17 21:40:49 -0700 |
commit | 09d3e1baa1f23bba39950990c5dddfb7fcc86238 (patch) | |
tree | cff6a633c672e985a481b631d2c66ad784f71427 /include/asm-sparc | |
parent | 9ae95bce73ef2d12fbe32a03ed230a9bef667328 (diff) | |
download | linux-stable-09d3e1baa1f23bba39950990c5dddfb7fcc86238.tar.gz linux-stable-09d3e1baa1f23bba39950990c5dddfb7fcc86238.tar.bz2 linux-stable-09d3e1baa1f23bba39950990c5dddfb7fcc86238.zip |
sparc: copy exported sparc64 specific header files to asm-sparc
Copy was done using the following simple script:
set -e
SPARC64="h display7seg.h envctrl.h psrcompat.h pstate.h uctx.h utrap.h watchdog.h"
for FILE in ${SPARC64}; do
if [ -f asm-sparc/$FILE ]; then
echo $FILE exist in asm-sparc
fi
cat asm-sparc64/$FILE > asm-sparc/$FILE
printf "#include <asm-sparc/$FILE>\n" > asm-sparc64/$FILE
done
The name of the copied files are added to asm-sparc/Kbuild
to keep "make headers_check" functional.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'include/asm-sparc')
-rw-r--r-- | include/asm-sparc/Kbuild | 7 | ||||
-rw-r--r-- | include/asm-sparc/display7seg.h | 79 | ||||
-rw-r--r-- | include/asm-sparc/envctrl.h | 103 | ||||
-rw-r--r-- | include/asm-sparc/psrcompat.h | 45 | ||||
-rw-r--r-- | include/asm-sparc/pstate.h | 91 | ||||
-rw-r--r-- | include/asm-sparc/uctx.h | 71 | ||||
-rw-r--r-- | include/asm-sparc/utrap.h | 51 | ||||
-rw-r--r-- | include/asm-sparc/watchdog.h | 31 |
8 files changed, 478 insertions, 0 deletions
diff --git a/include/asm-sparc/Kbuild b/include/asm-sparc/Kbuild index 671223718f0a..c8432483628e 100644 --- a/include/asm-sparc/Kbuild +++ b/include/asm-sparc/Kbuild @@ -3,11 +3,18 @@ include include/asm-generic/Kbuild.asm header-y += apc.h header-y += asi.h header-y += bpp.h +header-y += display7seg.h +header-y += envctrl.h header-y += jsflash.h header-y += openpromio.h +header-y += psrcompat.h +header-y += pstate.h header-y += reg.h header-y += traps.h +header-y += uctx.h +header-y += utrap.h header-y += vfc_ioctls.h +header-y += watchdog.h unifdef-y += fbio.h unifdef-y += perfctr.h diff --git a/include/asm-sparc/display7seg.h b/include/asm-sparc/display7seg.h new file mode 100644 index 000000000000..86d4a901df24 --- /dev/null +++ b/include/asm-sparc/display7seg.h @@ -0,0 +1,79 @@ +/* + * + * display7seg - Driver interface for the 7-segment display + * present on Sun Microsystems CP1400 and CP1500 + * + * Copyright (c) 2000 Eric Brower <ebrower@usa.net> + * + */ + +#ifndef __display7seg_h__ +#define __display7seg_h__ + +#define D7S_IOC 'p' + +#define D7SIOCRD _IOR(D7S_IOC, 0x45, int) /* Read device state */ +#define D7SIOCWR _IOW(D7S_IOC, 0x46, int) /* Write device state */ +#define D7SIOCTM _IO (D7S_IOC, 0x47) /* Translate mode (FLIP)*/ + +/* + * ioctl flag definitions + * + * POINT - Toggle decimal point (0=absent 1=present) + * ALARM - Toggle alarm LED (0=green 1=red) + * FLIP - Toggle inverted mode (0=normal 1=flipped) + * bits 0-4 - Character displayed (see definitions below) + * + * Display segments are defined as follows, + * subject to D7S_FLIP register state: + * + * a + * --- + * f| |b + * -g- + * e| |c + * --- + * d + */ + +#define D7S_POINT (1 << 7) /* Decimal point*/ +#define D7S_ALARM (1 << 6) /* Alarm LED */ +#define D7S_FLIP (1 << 5) /* Flip display */ + +#define D7S_0 0x00 /* Numerals 0-9 */ +#define D7S_1 0x01 +#define D7S_2 0x02 +#define D7S_3 0x03 +#define D7S_4 0x04 +#define D7S_5 0x05 +#define D7S_6 0x06 +#define D7S_7 0x07 +#define D7S_8 0x08 +#define D7S_9 0x09 +#define D7S_A 0x0A /* Letters A-F, H, L, P */ +#define D7S_B 0x0B +#define D7S_C 0x0C +#define D7S_D 0x0D +#define D7S_E 0x0E +#define D7S_F 0x0F +#define D7S_H 0x10 +#define D7S_E2 0x11 +#define D7S_L 0x12 +#define D7S_P 0x13 +#define D7S_SEGA 0x14 /* Individual segments */ +#define D7S_SEGB 0x15 +#define D7S_SEGC 0x16 +#define D7S_SEGD 0x17 +#define D7S_SEGE 0x18 +#define D7S_SEGF 0x19 +#define D7S_SEGG 0x1A +#define D7S_SEGABFG 0x1B /* Segment groupings */ +#define D7S_SEGCDEG 0x1C +#define D7S_SEGBCEF 0x1D +#define D7S_SEGADG 0x1E +#define D7S_BLANK 0x1F /* Clear all segments */ + +#define D7S_MIN_VAL 0x0 +#define D7S_MAX_VAL 0x1F + +#endif /* ifndef __display7seg_h__ */ diff --git a/include/asm-sparc/envctrl.h b/include/asm-sparc/envctrl.h new file mode 100644 index 000000000000..624fa7e2da8e --- /dev/null +++ b/include/asm-sparc/envctrl.h @@ -0,0 +1,103 @@ +/* + * + * envctrl.h: Definitions for access to the i2c environment + * monitoring on Ultrasparc systems. + * + * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) + * Copyright (C) 2000 Vinh Truong (vinh.truong@eng.sun.com) + * VT - Add all ioctl commands and environment status definitions + * VT - Add application note + */ +#ifndef _SPARC64_ENVCTRL_H +#define _SPARC64_ENVCTRL_H 1 + +#include <linux/ioctl.h> + +/* Application note: + * + * The driver supports 4 operations: open(), close(), ioctl(), read() + * The device name is /dev/envctrl. + * Below is sample usage: + * + * fd = open("/dev/envtrl", O_RDONLY); + * if (ioctl(fd, ENVCTRL_READ_SHUTDOWN_TEMPERATURE, 0) < 0) + * printf("error\n"); + * ret = read(fd, buf, 10); + * close(fd); + * + * Notice in the case of cpu voltage and temperature, the default is + * cpu0. If we need to know the info of cpu1, cpu2, cpu3, we need to + * pass in cpu number in ioctl() last parameter. For example, to + * get the voltage of cpu2: + * + * ioctlbuf[0] = 2; + * if (ioctl(fd, ENVCTRL_READ_CPU_VOLTAGE, ioctlbuf) < 0) + * printf("error\n"); + * ret = read(fd, buf, 10); + * + * All the return values are in ascii. So check read return value + * and do appropriate conversions in your application. + */ + +/* IOCTL commands */ + +/* Note: these commands reflect possible monitor features. + * Some boards choose to support some of the features only. + */ +#define ENVCTRL_RD_CPU_TEMPERATURE _IOR('p', 0x40, int) +#define ENVCTRL_RD_CPU_VOLTAGE _IOR('p', 0x41, int) +#define ENVCTRL_RD_FAN_STATUS _IOR('p', 0x42, int) +#define ENVCTRL_RD_WARNING_TEMPERATURE _IOR('p', 0x43, int) +#define ENVCTRL_RD_SHUTDOWN_TEMPERATURE _IOR('p', 0x44, int) +#define ENVCTRL_RD_VOLTAGE_STATUS _IOR('p', 0x45, int) +#define ENVCTRL_RD_SCSI_TEMPERATURE _IOR('p', 0x46, int) +#define ENVCTRL_RD_ETHERNET_TEMPERATURE _IOR('p', 0x47, int) +#define ENVCTRL_RD_MTHRBD_TEMPERATURE _IOR('p', 0x48, int) + +#define ENVCTRL_RD_GLOBALADDRESS _IOR('p', 0x49, int) + +/* Read return values for a voltage status request. */ +#define ENVCTRL_VOLTAGE_POWERSUPPLY_GOOD 0x01 +#define ENVCTRL_VOLTAGE_BAD 0x02 +#define ENVCTRL_POWERSUPPLY_BAD 0x03 +#define ENVCTRL_VOLTAGE_POWERSUPPLY_BAD 0x04 + +/* Read return values for a fan status request. + * A failure match means either the fan fails or + * the fan is not connected. Some boards have optional + * connectors to connect extra fans. + * + * There are maximum 8 monitor fans. Some are cpu fans + * some are system fans. The mask below only indicates + * fan by order number. + * Below is a sample application: + * + * if (ioctl(fd, ENVCTRL_READ_FAN_STATUS, 0) < 0) { + * printf("ioctl fan failed\n"); + * } + * if (read(fd, rslt, 1) <= 0) { + * printf("error or fan not monitored\n"); + * } else { + * if (rslt[0] == ENVCTRL_ALL_FANS_GOOD) { + * printf("all fans good\n"); + * } else if (rslt[0] == ENVCTRL_ALL_FANS_BAD) { + * printf("all fans bad\n"); + * } else { + * if (rslt[0] & ENVCTRL_FAN0_FAILURE_MASK) { + * printf("fan 0 failed or not connected\n"); + * } + * ...... + */ + +#define ENVCTRL_ALL_FANS_GOOD 0x00 +#define ENVCTRL_FAN0_FAILURE_MASK 0x01 +#define ENVCTRL_FAN1_FAILURE_MASK 0x02 +#define ENVCTRL_FAN2_FAILURE_MASK 0x04 +#define ENVCTRL_FAN3_FAILURE_MASK 0x08 +#define ENVCTRL_FAN4_FAILURE_MASK 0x10 +#define ENVCTRL_FAN5_FAILURE_MASK 0x20 +#define ENVCTRL_FAN6_FAILURE_MASK 0x40 +#define ENVCTRL_FAN7_FAILURE_MASK 0x80 +#define ENVCTRL_ALL_FANS_BAD 0xFF + +#endif /* !(_SPARC64_ENVCTRL_H) */ diff --git a/include/asm-sparc/psrcompat.h b/include/asm-sparc/psrcompat.h new file mode 100644 index 000000000000..44b6327dbbf5 --- /dev/null +++ b/include/asm-sparc/psrcompat.h @@ -0,0 +1,45 @@ +#ifndef _SPARC64_PSRCOMPAT_H +#define _SPARC64_PSRCOMPAT_H + +#include <asm/pstate.h> + +/* Old 32-bit PSR fields for the compatibility conversion code. */ +#define PSR_CWP 0x0000001f /* current window pointer */ +#define PSR_ET 0x00000020 /* enable traps field */ +#define PSR_PS 0x00000040 /* previous privilege level */ +#define PSR_S 0x00000080 /* current privilege level */ +#define PSR_PIL 0x00000f00 /* processor interrupt level */ +#define PSR_EF 0x00001000 /* enable floating point */ +#define PSR_EC 0x00002000 /* enable co-processor */ +#define PSR_SYSCALL 0x00004000 /* inside of a syscall */ +#define PSR_LE 0x00008000 /* SuperSparcII little-endian */ +#define PSR_ICC 0x00f00000 /* integer condition codes */ +#define PSR_C 0x00100000 /* carry bit */ +#define PSR_V 0x00200000 /* overflow bit */ +#define PSR_Z 0x00400000 /* zero bit */ +#define PSR_N 0x00800000 /* negative bit */ +#define PSR_VERS 0x0f000000 /* cpu-version field */ +#define PSR_IMPL 0xf0000000 /* cpu-implementation field */ + +#define PSR_V8PLUS 0xff000000 /* fake impl/ver, meaning a 64bit CPU is present */ +#define PSR_XCC 0x000f0000 /* if PSR_V8PLUS, this is %xcc */ + +static inline unsigned int tstate_to_psr(unsigned long tstate) +{ + return ((tstate & TSTATE_CWP) | + PSR_S | + ((tstate & TSTATE_ICC) >> 12) | + ((tstate & TSTATE_XCC) >> 20) | + ((tstate & TSTATE_SYSCALL) ? PSR_SYSCALL : 0) | + PSR_V8PLUS); +} + +static inline unsigned long psr_to_tstate_icc(unsigned int psr) +{ + unsigned long tstate = ((unsigned long)(psr & PSR_ICC)) << 12; + if ((psr & (PSR_VERS|PSR_IMPL)) == PSR_V8PLUS) + tstate |= ((unsigned long)(psr & PSR_XCC)) << 20; + return tstate; +} + +#endif /* !(_SPARC64_PSRCOMPAT_H) */ diff --git a/include/asm-sparc/pstate.h b/include/asm-sparc/pstate.h new file mode 100644 index 000000000000..a26a53777bb0 --- /dev/null +++ b/include/asm-sparc/pstate.h @@ -0,0 +1,91 @@ +#ifndef _SPARC64_PSTATE_H +#define _SPARC64_PSTATE_H + +#include <linux/const.h> + +/* The V9 PSTATE Register (with SpitFire extensions). + * + * ----------------------------------------------------------------------- + * | Resv | IG | MG | CLE | TLE | MM | RED | PEF | AM | PRIV | IE | AG | + * ----------------------------------------------------------------------- + * 63 12 11 10 9 8 7 6 5 4 3 2 1 0 + */ +#define PSTATE_IG _AC(0x0000000000000800,UL) /* Interrupt Globals. */ +#define PSTATE_MG _AC(0x0000000000000400,UL) /* MMU Globals. */ +#define PSTATE_CLE _AC(0x0000000000000200,UL) /* Current Little Endian.*/ +#define PSTATE_TLE _AC(0x0000000000000100,UL) /* Trap Little Endian. */ +#define PSTATE_MM _AC(0x00000000000000c0,UL) /* Memory Model. */ +#define PSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TotalStoreOrder */ +#define PSTATE_PSO _AC(0x0000000000000040,UL) /* MM: PartialStoreOrder */ +#define PSTATE_RMO _AC(0x0000000000000080,UL) /* MM: RelaxedMemoryOrder*/ +#define PSTATE_RED _AC(0x0000000000000020,UL) /* Reset Error Debug. */ +#define PSTATE_PEF _AC(0x0000000000000010,UL) /* Floating Point Enable.*/ +#define PSTATE_AM _AC(0x0000000000000008,UL) /* Address Mask. */ +#define PSTATE_PRIV _AC(0x0000000000000004,UL) /* Privilege. */ +#define PSTATE_IE _AC(0x0000000000000002,UL) /* Interrupt Enable. */ +#define PSTATE_AG _AC(0x0000000000000001,UL) /* Alternate Globals. */ + +/* The V9 TSTATE Register (with SpitFire and Linux extensions). + * + * --------------------------------------------------------------------- + * | Resv | GL | CCR | ASI | %pil | PSTATE | Resv | CWP | + * --------------------------------------------------------------------- + * 63 43 42 40 39 32 31 24 23 20 19 8 7 5 4 0 + */ +#define TSTATE_GL _AC(0x0000070000000000,UL) /* Global reg level */ +#define TSTATE_CCR _AC(0x000000ff00000000,UL) /* Condition Codes. */ +#define TSTATE_XCC _AC(0x000000f000000000,UL) /* Condition Codes. */ +#define TSTATE_XNEG _AC(0x0000008000000000,UL) /* %xcc Negative. */ +#define TSTATE_XZERO _AC(0x0000004000000000,UL) /* %xcc Zero. */ +#define TSTATE_XOVFL _AC(0x0000002000000000,UL) /* %xcc Overflow. */ +#define TSTATE_XCARRY _AC(0x0000001000000000,UL) /* %xcc Carry. */ +#define TSTATE_ICC _AC(0x0000000f00000000,UL) /* Condition Codes. */ +#define TSTATE_INEG _AC(0x0000000800000000,UL) /* %icc Negative. */ +#define TSTATE_IZERO _AC(0x0000000400000000,UL) /* %icc Zero. */ +#define TSTATE_IOVFL _AC(0x0000000200000000,UL) /* %icc Overflow. */ +#define TSTATE_ICARRY _AC(0x0000000100000000,UL) /* %icc Carry. */ +#define TSTATE_ASI _AC(0x00000000ff000000,UL) /* AddrSpace ID. */ +#define TSTATE_PIL _AC(0x0000000000f00000,UL) /* %pil (Linux traps)*/ +#define TSTATE_PSTATE _AC(0x00000000000fff00,UL) /* PSTATE. */ +#define TSTATE_IG _AC(0x0000000000080000,UL) /* Interrupt Globals.*/ +#define TSTATE_MG _AC(0x0000000000040000,UL) /* MMU Globals. */ +#define TSTATE_CLE _AC(0x0000000000020000,UL) /* CurrLittleEndian. */ +#define TSTATE_TLE _AC(0x0000000000010000,UL) /* TrapLittleEndian. */ +#define TSTATE_MM _AC(0x000000000000c000,UL) /* Memory Model. */ +#define TSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TSO */ +#define TSTATE_PSO _AC(0x0000000000004000,UL) /* MM: PSO */ +#define TSTATE_RMO _AC(0x0000000000008000,UL) /* MM: RMO */ +#define TSTATE_RED _AC(0x0000000000002000,UL) /* Reset Error Debug.*/ +#define TSTATE_PEF _AC(0x0000000000001000,UL) /* FPU Enable. */ +#define TSTATE_AM _AC(0x0000000000000800,UL) /* Address Mask. */ +#define TSTATE_PRIV _AC(0x0000000000000400,UL) /* Privilege. */ +#define TSTATE_IE _AC(0x0000000000000200,UL) /* Interrupt Enable. */ +#define TSTATE_AG _AC(0x0000000000000100,UL) /* Alternate Globals.*/ +#define TSTATE_SYSCALL _AC(0x0000000000000020,UL) /* in syscall trap */ +#define TSTATE_CWP _AC(0x000000000000001f,UL) /* Curr Win-Pointer. */ + +/* Floating-Point Registers State Register. + * + * -------------------------------- + * | Resv | FEF | DU | DL | + * -------------------------------- + * 63 3 2 1 0 + */ +#define FPRS_FEF _AC(0x0000000000000004,UL) /* FPU Enable. */ +#define FPRS_DU _AC(0x0000000000000002,UL) /* Dirty Upper. */ +#define FPRS_DL _AC(0x0000000000000001,UL) /* Dirty Lower. */ + +/* Version Register. + * + * ------------------------------------------------------ + * | MANUF | IMPL | MASK | Resv | MAXTL | Resv | MAXWIN | + * ------------------------------------------------------ + * 63 48 47 32 31 24 23 16 15 8 7 5 4 0 + */ +#define VERS_MANUF _AC(0xffff000000000000,UL) /* Manufacturer. */ +#define VERS_IMPL _AC(0x0000ffff00000000,UL) /* Implementation. */ +#define VERS_MASK _AC(0x00000000ff000000,UL) /* Mask Set Revision.*/ +#define VERS_MAXTL _AC(0x000000000000ff00,UL) /* Max Trap Level. */ +#define VERS_MAXWIN _AC(0x000000000000001f,UL) /* Max RegWindow Idx.*/ + +#endif /* !(_SPARC64_PSTATE_H) */ diff --git a/include/asm-sparc/uctx.h b/include/asm-sparc/uctx.h new file mode 100644 index 000000000000..dc937c75ffdd --- /dev/null +++ b/include/asm-sparc/uctx.h @@ -0,0 +1,71 @@ +/* + * uctx.h: Sparc64 {set,get}context() register state layouts. + * + * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) + */ + +#ifndef __SPARC64_UCTX_H +#define __SPARC64_UCTX_H + +#define MC_TSTATE 0 +#define MC_PC 1 +#define MC_NPC 2 +#define MC_Y 3 +#define MC_G1 4 +#define MC_G2 5 +#define MC_G3 6 +#define MC_G4 7 +#define MC_G5 8 +#define MC_G6 9 +#define MC_G7 10 +#define MC_O0 11 +#define MC_O1 12 +#define MC_O2 13 +#define MC_O3 14 +#define MC_O4 15 +#define MC_O5 16 +#define MC_O6 17 +#define MC_O7 18 +#define MC_NGREG 19 + +typedef unsigned long mc_greg_t; +typedef mc_greg_t mc_gregset_t[MC_NGREG]; + +#define MC_MAXFPQ 16 +struct mc_fq { + unsigned long *mcfq_addr; + unsigned int mcfq_insn; +}; + +struct mc_fpu { + union { + unsigned int sregs[32]; + unsigned long dregs[32]; + long double qregs[16]; + } mcfpu_fregs; + unsigned long mcfpu_fsr; + unsigned long mcfpu_fprs; + unsigned long mcfpu_gsr; + struct mc_fq *mcfpu_fq; + unsigned char mcfpu_qcnt; + unsigned char mcfpu_qentsz; + unsigned char mcfpu_enab; +}; +typedef struct mc_fpu mc_fpu_t; + +typedef struct { + mc_gregset_t mc_gregs; + mc_greg_t mc_fp; + mc_greg_t mc_i7; + mc_fpu_t mc_fpregs; +} mcontext_t; + +struct ucontext { + struct ucontext *uc_link; + unsigned long uc_flags; + sigset_t uc_sigmask; + mcontext_t uc_mcontext; +}; +typedef struct ucontext ucontext_t; + +#endif /* __SPARC64_UCTX_H */ diff --git a/include/asm-sparc/utrap.h b/include/asm-sparc/utrap.h new file mode 100644 index 000000000000..9da37babbe5b --- /dev/null +++ b/include/asm-sparc/utrap.h @@ -0,0 +1,51 @@ +/* + * include/asm-sparc64/utrap.h + * + * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) + */ + +#ifndef __ASM_SPARC64_UTRAP_H +#define __ASM_SPARC64_UTRAP_H + +#define UT_INSTRUCTION_EXCEPTION 1 +#define UT_INSTRUCTION_ERROR 2 +#define UT_INSTRUCTION_PROTECTION 3 +#define UT_ILLTRAP_INSTRUCTION 4 +#define UT_ILLEGAL_INSTRUCTION 5 +#define UT_PRIVILEGED_OPCODE 6 +#define UT_FP_DISABLED 7 +#define UT_FP_EXCEPTION_IEEE_754 8 +#define UT_FP_EXCEPTION_OTHER 9 +#define UT_TAG_OVERVIEW 10 +#define UT_DIVISION_BY_ZERO 11 +#define UT_DATA_EXCEPTION 12 +#define UT_DATA_ERROR 13 +#define UT_DATA_PROTECTION 14 +#define UT_MEM_ADDRESS_NOT_ALIGNED 15 +#define UT_PRIVILEGED_ACTION 16 +#define UT_ASYNC_DATA_ERROR 17 +#define UT_TRAP_INSTRUCTION_16 18 +#define UT_TRAP_INSTRUCTION_17 19 +#define UT_TRAP_INSTRUCTION_18 20 +#define UT_TRAP_INSTRUCTION_19 21 +#define UT_TRAP_INSTRUCTION_20 22 +#define UT_TRAP_INSTRUCTION_21 23 +#define UT_TRAP_INSTRUCTION_22 24 +#define UT_TRAP_INSTRUCTION_23 25 +#define UT_TRAP_INSTRUCTION_24 26 +#define UT_TRAP_INSTRUCTION_25 27 +#define UT_TRAP_INSTRUCTION_26 28 +#define UT_TRAP_INSTRUCTION_27 29 +#define UT_TRAP_INSTRUCTION_28 30 +#define UT_TRAP_INSTRUCTION_29 31 +#define UT_TRAP_INSTRUCTION_30 32 +#define UT_TRAP_INSTRUCTION_31 33 + +#define UTH_NOCHANGE (-1) + +#ifndef __ASSEMBLY__ +typedef int utrap_entry_t; +typedef void *utrap_handler_t; +#endif /* __ASSEMBLY__ */ + +#endif /* !(__ASM_SPARC64_PROCESSOR_H) */ diff --git a/include/asm-sparc/watchdog.h b/include/asm-sparc/watchdog.h new file mode 100644 index 000000000000..5baf2d3919cf --- /dev/null +++ b/include/asm-sparc/watchdog.h @@ -0,0 +1,31 @@ +/* + * + * watchdog - Driver interface for the hardware watchdog timers + * present on Sun Microsystems boardsets + * + * Copyright (c) 2000 Eric Brower <ebrower@usa.net> + * + */ + +#ifndef _SPARC64_WATCHDOG_H +#define _SPARC64_WATCHDOG_H + +#include <linux/watchdog.h> + +/* Solaris compatibility ioctls-- + * Ref. <linux/watchdog.h> for standard linux watchdog ioctls + */ +#define WIOCSTART _IO (WATCHDOG_IOCTL_BASE, 10) /* Start Timer */ +#define WIOCSTOP _IO (WATCHDOG_IOCTL_BASE, 11) /* Stop Timer */ +#define WIOCGSTAT _IOR(WATCHDOG_IOCTL_BASE, 12, int)/* Get Timer Status */ + +/* Status flags from WIOCGSTAT ioctl + */ +#define WD_FREERUN 0x01 /* timer is running, interrupts disabled */ +#define WD_EXPIRED 0x02 /* timer has expired */ +#define WD_RUNNING 0x04 /* timer is running, interrupts enabled */ +#define WD_STOPPED 0x08 /* timer has not been started */ +#define WD_SERVICED 0x10 /* timer interrupt was serviced */ + +#endif /* ifndef _SPARC64_WATCHDOG_H */ + |