mirror of
https://github.com/torvalds/linux.git
synced 2024-11-01 01:31:44 +00:00
ec2212088c
Disintegrate asm/system.h for Alpha. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-alpha@vger.kernel.org
84 lines
4.0 KiB
C
84 lines
4.0 KiB
C
#ifndef __ALPHA_MCE_H
|
|
#define __ALPHA_MCE_H
|
|
|
|
/*
|
|
* This is the logout header that should be common to all platforms
|
|
* (assuming they are running OSF/1 PALcode, I guess).
|
|
*/
|
|
struct el_common {
|
|
unsigned int size; /* size in bytes of logout area */
|
|
unsigned int sbz1 : 30; /* should be zero */
|
|
unsigned int err2 : 1; /* second error */
|
|
unsigned int retry : 1; /* retry flag */
|
|
unsigned int proc_offset; /* processor-specific offset */
|
|
unsigned int sys_offset; /* system-specific offset */
|
|
unsigned int code; /* machine check code */
|
|
unsigned int frame_rev; /* frame revision */
|
|
};
|
|
|
|
/* Machine Check Frame for uncorrectable errors (Large format)
|
|
* --- This is used to log uncorrectable errors such as
|
|
* double bit ECC errors.
|
|
* --- These errors are detected by both processor and systems.
|
|
*/
|
|
struct el_common_EV5_uncorrectable_mcheck {
|
|
unsigned long shadow[8]; /* Shadow reg. 8-14, 25 */
|
|
unsigned long paltemp[24]; /* PAL TEMP REGS. */
|
|
unsigned long exc_addr; /* Address of excepting instruction*/
|
|
unsigned long exc_sum; /* Summary of arithmetic traps. */
|
|
unsigned long exc_mask; /* Exception mask (from exc_sum). */
|
|
unsigned long pal_base; /* Base address for PALcode. */
|
|
unsigned long isr; /* Interrupt Status Reg. */
|
|
unsigned long icsr; /* CURRENT SETUP OF EV5 IBOX */
|
|
unsigned long ic_perr_stat; /* I-CACHE Reg. <11> set Data parity
|
|
<12> set TAG parity*/
|
|
unsigned long dc_perr_stat; /* D-CACHE error Reg. Bits set to 1:
|
|
<2> Data error in bank 0
|
|
<3> Data error in bank 1
|
|
<4> Tag error in bank 0
|
|
<5> Tag error in bank 1 */
|
|
unsigned long va; /* Effective VA of fault or miss. */
|
|
unsigned long mm_stat; /* Holds the reason for D-stream
|
|
fault or D-cache parity errors */
|
|
unsigned long sc_addr; /* Address that was being accessed
|
|
when EV5 detected Secondary cache
|
|
failure. */
|
|
unsigned long sc_stat; /* Helps determine if the error was
|
|
TAG/Data parity(Secondary Cache)*/
|
|
unsigned long bc_tag_addr; /* Contents of EV5 BC_TAG_ADDR */
|
|
unsigned long ei_addr; /* Physical address of any transfer
|
|
that is logged in EV5 EI_STAT */
|
|
unsigned long fill_syndrome; /* For correcting ECC errors. */
|
|
unsigned long ei_stat; /* Helps identify reason of any
|
|
processor uncorrectable error
|
|
at its external interface. */
|
|
unsigned long ld_lock; /* Contents of EV5 LD_LOCK register*/
|
|
};
|
|
|
|
struct el_common_EV6_mcheck {
|
|
unsigned int FrameSize; /* Bytes, including this field */
|
|
unsigned int FrameFlags; /* <31> = Retry, <30> = Second Error */
|
|
unsigned int CpuOffset; /* Offset to CPU-specific info */
|
|
unsigned int SystemOffset; /* Offset to system-specific info */
|
|
unsigned int MCHK_Code;
|
|
unsigned int MCHK_Frame_Rev;
|
|
unsigned long I_STAT; /* EV6 Internal Processor Registers */
|
|
unsigned long DC_STAT; /* (See the 21264 Spec) */
|
|
unsigned long C_ADDR;
|
|
unsigned long DC1_SYNDROME;
|
|
unsigned long DC0_SYNDROME;
|
|
unsigned long C_STAT;
|
|
unsigned long C_STS;
|
|
unsigned long MM_STAT;
|
|
unsigned long EXC_ADDR;
|
|
unsigned long IER_CM;
|
|
unsigned long ISUM;
|
|
unsigned long RESERVED0;
|
|
unsigned long PAL_BASE;
|
|
unsigned long I_CTL;
|
|
unsigned long PCTX;
|
|
};
|
|
|
|
|
|
#endif /* __ALPHA_MCE_H */
|