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-rw-r--r--include/asm-parisc/psw.h51
1 files changed, 26 insertions, 25 deletions
diff --git a/include/asm-parisc/psw.h b/include/asm-parisc/psw.h
index 51323029f377..4334d6ca2add 100644
--- a/include/asm-parisc/psw.h
+++ b/include/asm-parisc/psw.h
@@ -1,4 +1,7 @@
1#ifndef _PARISC_PSW_H 1#ifndef _PARISC_PSW_H
2
3#include <linux/config.h>
4
2#define PSW_I 0x00000001 5#define PSW_I 0x00000001
3#define PSW_D 0x00000002 6#define PSW_D 0x00000002
4#define PSW_P 0x00000004 7#define PSW_P 0x00000004
@@ -9,6 +12,16 @@
9#define PSW_G 0x00000040 /* PA1.x only */ 12#define PSW_G 0x00000040 /* PA1.x only */
10#define PSW_O 0x00000080 /* PA2.0 only */ 13#define PSW_O 0x00000080 /* PA2.0 only */
11 14
15/* ssm/rsm instructions number PSW_W and PSW_E differently */
16#define PSW_SM_I PSW_I /* Enable External Interrupts */
17#define PSW_SM_D PSW_D
18#define PSW_SM_P PSW_P
19#define PSW_SM_Q PSW_Q /* Enable Interrupt State Collection */
20#define PSW_SM_R PSW_R /* Enable Recover Counter Trap */
21#define PSW_SM_W 0x200 /* PA2.0 only : Enable Wide Mode */
22
23#define PSW_SM_QUIET PSW_SM_R+PSW_SM_Q+PSW_SM_P+PSW_SM_D+PSW_SM_I
24
12#define PSW_CB 0x0000ff00 25#define PSW_CB 0x0000ff00
13 26
14#define PSW_M 0x00010000 27#define PSW_M 0x00010000
@@ -30,33 +43,21 @@
30#define PSW_Z 0x40000000 /* PA1.x only */ 43#define PSW_Z 0x40000000 /* PA1.x only */
31#define PSW_Y 0x80000000 /* PA1.x only */ 44#define PSW_Y 0x80000000 /* PA1.x only */
32 45
33#ifdef __LP64__ 46#ifdef CONFIG_64BIT
34#define PSW_HI_CB 0x000000ff /* PA2.0 only */ 47# define PSW_HI_CB 0x000000ff /* PA2.0 only */
35#endif 48#endif
36 49
37/* PSW bits to be used with ssm/rsm */ 50#ifdef CONFIG_64BIT
38#define PSW_SM_I 0x1 51# define USER_PSW_HI_MASK PSW_HI_CB
39#define PSW_SM_D 0x2 52# define WIDE_PSW PSW_W
40#define PSW_SM_P 0x4 53#else
41#define PSW_SM_Q 0x8 54# define WIDE_PSW 0
42#define PSW_SM_R 0x10
43#define PSW_SM_F 0x20
44#define PSW_SM_G 0x40
45#define PSW_SM_O 0x80
46#define PSW_SM_E 0x100
47#define PSW_SM_W 0x200
48
49#ifdef __LP64__
50# define USER_PSW (PSW_C | PSW_Q | PSW_P | PSW_D | PSW_I)
51# define KERNEL_PSW (PSW_W | PSW_C | PSW_Q | PSW_P | PSW_D)
52# define REAL_MODE_PSW (PSW_W | PSW_Q)
53# define USER_PSW_MASK (PSW_W | PSW_T | PSW_N | PSW_X | PSW_B | PSW_V | PSW_CB)
54# define USER_PSW_HI_MASK (PSW_HI_CB)
55#else
56# define USER_PSW (PSW_C | PSW_Q | PSW_P | PSW_D | PSW_I)
57# define KERNEL_PSW (PSW_C | PSW_Q | PSW_P | PSW_D)
58# define REAL_MODE_PSW (PSW_Q)
59# define USER_PSW_MASK (PSW_T | PSW_N | PSW_X | PSW_B | PSW_V | PSW_CB)
60#endif 55#endif
61 56
57/* Used when setting up for rfi */
58#define KERNEL_PSW (WIDE_PSW | PSW_C | PSW_Q | PSW_P | PSW_D)
59#define REAL_MODE_PSW (WIDE_PSW | PSW_Q)
60#define USER_PSW_MASK (WIDE_PSW | PSW_T | PSW_N | PSW_X | PSW_B | PSW_V | PSW_CB)
61#define USER_PSW (PSW_C | PSW_Q | PSW_P | PSW_D | PSW_I)
62
62#endif 63#endif