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