Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc update from David S. Miller:
"This just removes some sparc headers that were never, ever, used."
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc: remove two unused headers
-126
-59
arch/sparc/include/asm/cmt.h
-59
arch/sparc/include/asm/cmt.h
···
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#ifndef _SPARC64_CMT_H
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#define _SPARC64_CMT_H
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/* cmt.h: Chip Multi-Threading register definitions
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*
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* Copyright (C) 2004 David S. Miller (davem@redhat.com)
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*/
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/* ASI_CORE_ID - private */
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#define LP_ID 0x0000000000000010UL
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#define LP_ID_MAX 0x00000000003f0000UL
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#define LP_ID_ID 0x000000000000003fUL
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/* ASI_INTR_ID - private */
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#define LP_INTR_ID 0x0000000000000000UL
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#define LP_INTR_ID_ID 0x00000000000003ffUL
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/* ASI_CESR_ID - private */
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#define CESR_ID 0x0000000000000040UL
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#define CESR_ID_ID 0x00000000000000ffUL
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/* ASI_CORE_AVAILABLE - shared */
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#define LP_AVAIL 0x0000000000000000UL
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#define LP_AVAIL_1 0x0000000000000002UL
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#define LP_AVAIL_0 0x0000000000000001UL
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/* ASI_CORE_ENABLE_STATUS - shared */
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#define LP_ENAB_STAT 0x0000000000000010UL
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#define LP_ENAB_STAT_1 0x0000000000000002UL
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#define LP_ENAB_STAT_0 0x0000000000000001UL
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/* ASI_CORE_ENABLE - shared */
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#define LP_ENAB 0x0000000000000020UL
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#define LP_ENAB_1 0x0000000000000002UL
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#define LP_ENAB_0 0x0000000000000001UL
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/* ASI_CORE_RUNNING - shared */
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#define LP_RUNNING_RW 0x0000000000000050UL
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#define LP_RUNNING_W1S 0x0000000000000060UL
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#define LP_RUNNING_W1C 0x0000000000000068UL
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#define LP_RUNNING_1 0x0000000000000002UL
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#define LP_RUNNING_0 0x0000000000000001UL
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/* ASI_CORE_RUNNING_STAT - shared */
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#define LP_RUN_STAT 0x0000000000000058UL
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#define LP_RUN_STAT_1 0x0000000000000002UL
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#define LP_RUN_STAT_0 0x0000000000000001UL
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/* ASI_XIR_STEERING - shared */
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#define LP_XIR_STEER 0x0000000000000030UL
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#define LP_XIR_STEER_1 0x0000000000000002UL
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#define LP_XIR_STEER_0 0x0000000000000001UL
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/* ASI_CMT_ERROR_STEERING - shared */
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#define CMT_ER_STEER 0x0000000000000040UL
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#define CMT_ER_STEER_1 0x0000000000000002UL
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#define CMT_ER_STEER_0 0x0000000000000001UL
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#endif /* _SPARC64_CMT_H */
-67
arch/sparc/include/asm/mpmbox.h
-67
arch/sparc/include/asm/mpmbox.h
···
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/*
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* mpmbox.h: Interface and defines for the OpenProm mailbox
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* facilities for MP machines under Linux.
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*
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* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
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*/
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#ifndef _SPARC_MPMBOX_H
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#define _SPARC_MPMBOX_H
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/* The prom allocates, for each CPU on the machine an unsigned
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* byte in physical ram. You probe the device tree prom nodes
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* for these values. The purpose of this byte is to be able to
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* pass messages from one cpu to another.
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*/
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/* These are the main message types we have to look for in our
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* Cpu mailboxes, based upon these values we decide what course
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* of action to take.
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*/
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/* The CPU is executing code in the kernel. */
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#define MAILBOX_ISRUNNING 0xf0
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/* Another CPU called romvec->pv_exit(), you should call
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* prom_stopcpu() when you see this in your mailbox.
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*/
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#define MAILBOX_EXIT 0xfb
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/* Another CPU called romvec->pv_enter(), you should call
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* prom_cpuidle() when this is seen.
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*/
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#define MAILBOX_GOSPIN 0xfc
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/* Another CPU has hit a breakpoint either into kadb or the prom
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* itself. Just like MAILBOX_GOSPIN, you should call prom_cpuidle()
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* at this point.
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*/
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#define MAILBOX_BPT_SPIN 0xfd
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/* Oh geese, some other nitwit got a damn watchdog reset. The party's
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* over so go call prom_stopcpu().
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*/
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#define MAILBOX_WDOG_STOP 0xfe
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#ifndef __ASSEMBLY__
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/* Handy macro's to determine a cpu's state. */
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/* Is the cpu still in Power On Self Test? */
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#define MBOX_POST_P(letter) ((letter) >= 0x00 && (letter) <= 0x7f)
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/* Is the cpu at the 'ok' prompt of the PROM? */
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#define MBOX_PROMPROMPT_P(letter) ((letter) >= 0x80 && (letter) <= 0x8f)
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/* Is the cpu spinning in the PROM? */
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#define MBOX_PROMSPIN_P(letter) ((letter) >= 0x90 && (letter) <= 0xef)
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/* Sanity check... This is junk mail, throw it out. */
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#define MBOX_BOGON_P(letter) ((letter) >= 0xf1 && (letter) <= 0xfa)
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/* Is the cpu actively running an application/kernel-code? */
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#define MBOX_RUNNING_P(letter) ((letter) == MAILBOX_ISRUNNING)
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#endif /* !(__ASSEMBLY__) */
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#endif /* !(_SPARC_MPMBOX_H) */