|
Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/src/linux-headers-4.4.0-78-generic/arch/powerpc/include/uapi/asm/ |
Upload File : |
/*
* NVRAM definitions and access functions.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef _UAPI_ASM_POWERPC_NVRAM_H
#define _UAPI_ASM_POWERPC_NVRAM_H
/* Signatures for nvram partitions */
#define NVRAM_SIG_SP 0x02 /* support processor */
#define NVRAM_SIG_OF 0x50 /* open firmware config */
#define NVRAM_SIG_FW 0x51 /* general firmware */
#define NVRAM_SIG_HW 0x52 /* hardware (VPD) */
#define NVRAM_SIG_FLIP 0x5a /* Apple flip/flop header */
#define NVRAM_SIG_APPL 0x5f /* Apple "system" (???) */
#define NVRAM_SIG_SYS 0x70 /* system env vars */
#define NVRAM_SIG_CFG 0x71 /* config data */
#define NVRAM_SIG_ELOG 0x72 /* error log */
#define NVRAM_SIG_VEND 0x7e /* vendor defined */
#define NVRAM_SIG_FREE 0x7f /* Free space */
#define NVRAM_SIG_OS 0xa0 /* OS defined */
#define NVRAM_SIG_PANIC 0xa1 /* Apple OSX "panic" */
/* PowerMac specific nvram stuffs */
enum {
pmac_nvram_OF, /* Open Firmware partition */
pmac_nvram_XPRAM, /* MacOS XPRAM partition */
pmac_nvram_NR /* MacOS Name Registry partition */
};
/* Some offsets in XPRAM */
#define PMAC_XPRAM_MACHINE_LOC 0xe4
#define PMAC_XPRAM_SOUND_VOLUME 0x08
/* Machine location structure in PowerMac XPRAM */
struct pmac_machine_location {
unsigned int latitude; /* 2+30 bit Fractional number */
unsigned int longitude; /* 2+30 bit Fractional number */
unsigned int delta; /* mix of GMT delta and DLS */
};
/*
* /dev/nvram ioctls
*
* Note that PMAC_NVRAM_GET_OFFSET is still supported, but is
* definitely obsolete. Do not use it if you can avoid it
*/
#define OBSOLETE_PMAC_NVRAM_GET_OFFSET \
_IOWR('p', 0x40, int)
#define IOC_NVRAM_GET_OFFSET _IOWR('p', 0x42, int) /* Get NVRAM partition offset */
#define IOC_NVRAM_SYNC _IO('p', 0x43) /* Sync NVRAM image */
#endif /* _UAPI_ASM_POWERPC_NVRAM_H */