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-rw-r--r--arch/parisc/include/asm/psw.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/psw.h b/arch/parisc/include/asm/psw.h
new file mode 100644
index 000000000000..5a3e23c9ce63
--- /dev/null
+++ b/arch/parisc/include/asm/psw.h
@@ -0,0 +1,62 @@
+#ifndef _PARISC_PSW_H
+
+
+#define PSW_I 0x00000001
+#define PSW_D 0x00000002
+#define PSW_P 0x00000004
+#define PSW_Q 0x00000008
+
+#define PSW_R 0x00000010
+#define PSW_F 0x00000020
+#define PSW_G 0x00000040 /* PA1.x only */
+#define PSW_O 0x00000080 /* PA2.0 only */
+
+/* ssm/rsm instructions number PSW_W and PSW_E differently */
+#define PSW_SM_I PSW_I /* Enable External Interrupts */
+#define PSW_SM_D PSW_D
+#define PSW_SM_P PSW_P
+#define PSW_SM_Q PSW_Q /* Enable Interrupt State Collection */
+#define PSW_SM_R PSW_R /* Enable Recover Counter Trap */
+#define PSW_SM_W 0x200 /* PA2.0 only : Enable Wide Mode */
+
+#define PSW_SM_QUIET PSW_SM_R+PSW_SM_Q+PSW_SM_P+PSW_SM_D+PSW_SM_I
+
+#define PSW_CB 0x0000ff00
+
+#define PSW_M 0x00010000
+#define PSW_V 0x00020000
+#define PSW_C 0x00040000
+#define PSW_B 0x00080000
+
+#define PSW_X 0x00100000
+#define PSW_N 0x00200000
+#define PSW_L 0x00400000
+#define PSW_H 0x00800000
+
+#define PSW_T 0x01000000
+#define PSW_S 0x02000000
+#define PSW_E 0x04000000
+#define PSW_W 0x08000000 /* PA2.0 only */
+#define PSW_W_BIT 36 /* PA2.0 only */
+
+#define PSW_Z 0x40000000 /* PA1.x only */
+#define PSW_Y 0x80000000 /* PA1.x only */
+
+#ifdef CONFIG_64BIT
+# define PSW_HI_CB 0x000000ff /* PA2.0 only */
+#endif
+
+#ifdef CONFIG_64BIT
+# define USER_PSW_HI_MASK PSW_HI_CB
+# define WIDE_PSW PSW_W
+#else
+# define WIDE_PSW 0
+#endif
+
+/* Used when setting up for rfi */
+#define KERNEL_PSW (WIDE_PSW | PSW_C | PSW_Q | PSW_P | PSW_D)
+#define REAL_MODE_PSW (WIDE_PSW | PSW_Q)
+#define USER_PSW_MASK (WIDE_PSW | PSW_T | PSW_N | PSW_X | PSW_B | PSW_V | PSW_CB)
+#define USER_PSW (PSW_C | PSW_Q | PSW_P | PSW_D | PSW_I)
+
+#endif