1 files changed, 95 insertions, 1 deletions

diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h
index 3bf783505528..8808d307fe7e 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -248,6 +248,8 @@
 #define DBSR_RET        0x00008000      /* Return Debug Event */
 #define DBSR_CIRPT      0x00000040      /* Critical Interrupt Taken Event */
 #define DBSR_CRET       0x00000020      /* Critical Return Debug Event */
+#define DBSR_IAC12ATS   0x00000002      /* Instr Address Compare 1/2 Toggle */
+#define DBSR_IAC34ATS   0x00000001      /* Instr Address Compare 3/4 Toggle */
 #endif
 #ifdef CONFIG_40x
 #define DBSR_IC         0x80000000      /* Instruction Completion */
@@ -313,6 +315,38 @@
 #define DBCR0_IA12T     0x00008000      /* Instr Addr 1-2 range Toggle */
 #define DBCR0_IA34T     0x00004000      /* Instr Addr 3-4 range Toggle */
 #define DBCR0_FT        0x00000001      /* Freeze Timers on debug event */
+
+#define dbcr_iac_range(task)    ((task)->thread.dbcr0)
+#define DBCR_IAC12I     DBCR0_IA12                      /* Range Inclusive */
+#define DBCR_IAC12X     (DBCR0_IA12 | DBCR0_IA12X)      /* Range Exclusive */
+#define DBCR_IAC12MODE  (DBCR0_IA12 | DBCR0_IA12X)      /* IAC 1-2 Mode Bits */
+#define DBCR_IAC34I     DBCR0_IA34                      /* Range Inclusive */
+#define DBCR_IAC34X     (DBCR0_IA34 | DBCR0_IA34X)      /* Range Exclusive */
+#define DBCR_IAC34MODE  (DBCR0_IA34 | DBCR0_IA34X)      /* IAC 3-4 Mode Bits */
+
+/* Bit definitions related to the DBCR1. */
+#define DBCR1_DAC1R     0x80000000      /* DAC1 Read Debug Event */
+#define DBCR1_DAC2R     0x40000000      /* DAC2 Read Debug Event */
+#define DBCR1_DAC1W     0x20000000      /* DAC1 Write Debug Event */
+#define DBCR1_DAC2W     0x10000000      /* DAC2 Write Debug Event */
+
+#define dbcr_dac(task)  ((task)->thread.dbcr1)
+#define DBCR_DAC1R      DBCR1_DAC1R
+#define DBCR_DAC1W      DBCR1_DAC1W
+#define DBCR_DAC2R      DBCR1_DAC2R
+#define DBCR_DAC2W      DBCR1_DAC2W
+
+/*
+ * Are there any active Debug Events represented in the
+ * Debug Control Registers?
+ */
+#define DBCR0_ACTIVE_EVENTS     (DBCR0_ICMP | DBCR0_IAC1 | DBCR0_IAC2 | \
+                                 DBCR0_IAC3 | DBCR0_IAC4)
+#define DBCR1_ACTIVE_EVENTS     (DBCR1_DAC1R | DBCR1_DAC2R | \
+                                 DBCR1_DAC1W | DBCR1_DAC2W)
+#define DBCR_ACTIVE_EVENTS(dbcr0, dbcr1)  (((dbcr0) & DBCR0_ACTIVE_EVENTS) || \
+                                           ((dbcr1) & DBCR1_ACTIVE_EVENTS))
+
 #elif defined(CONFIG_BOOKE)
 #define DBCR0_EDM       0x80000000      /* External Debug Mode */
 #define DBCR0_IDM       0x40000000      /* Internal Debug Mode */
@@ -342,19 +376,79 @@
 #define DBCR0_CRET      0x00000020      /* Critical Return Debug Event */
 #define DBCR0_FT        0x00000001      /* Freeze Timers on debug event */
 
+#define dbcr_dac(task)  ((task)->thread.dbcr0)
+#define DBCR_DAC1R      DBCR0_DAC1R
+#define DBCR_DAC1W      DBCR0_DAC1W
+#define DBCR_DAC2R      DBCR0_DAC2R
+#define DBCR_DAC2W      DBCR0_DAC2W
+
 /* Bit definitions related to the DBCR1. */
+#define DBCR1_IAC1US    0xC0000000      /* Instr Addr Cmp 1 Sup/User   */
+#define DBCR1_IAC1ER    0x30000000      /* Instr Addr Cmp 1 Eff/Real */
+#define DBCR1_IAC1ER_01 0x10000000      /* reserved */
+#define DBCR1_IAC1ER_10 0x20000000      /* Instr Addr Cmp 1 Eff/Real MSR[IS]=0 */
+#define DBCR1_IAC1ER_11 0x30000000      /* Instr Addr Cmp 1 Eff/Real MSR[IS]=1 */
+#define DBCR1_IAC2US    0x0C000000      /* Instr Addr Cmp 2 Sup/User   */
+#define DBCR1_IAC2ER    0x03000000      /* Instr Addr Cmp 2 Eff/Real */
+#define DBCR1_IAC2ER_01 0x01000000      /* reserved */
+#define DBCR1_IAC2ER_10 0x02000000      /* Instr Addr Cmp 2 Eff/Real MSR[IS]=0 */
+#define DBCR1_IAC2ER_11 0x03000000      /* Instr Addr Cmp 2 Eff/Real MSR[IS]=1 */
 #define DBCR1_IAC12M    0x00800000      /* Instr Addr 1-2 range enable */
 #define DBCR1_IAC12MX   0x00C00000      /* Instr Addr 1-2 range eXclusive */
 #define DBCR1_IAC12AT   0x00010000      /* Instr Addr 1-2 range Toggle */
+#define DBCR1_IAC3US    0x0000C000      /* Instr Addr Cmp 3 Sup/User   */
+#define DBCR1_IAC3ER    0x00003000      /* Instr Addr Cmp 3 Eff/Real */
+#define DBCR1_IAC3ER_01 0x00001000      /* reserved */
+#define DBCR1_IAC3ER_10 0x00002000      /* Instr Addr Cmp 3 Eff/Real MSR[IS]=0 */
+#define DBCR1_IAC3ER_11 0x00003000      /* Instr Addr Cmp 3 Eff/Real MSR[IS]=1 */
+#define DBCR1_IAC4US    0x00000C00      /* Instr Addr Cmp 4 Sup/User   */
+#define DBCR1_IAC4ER    0x00000300      /* Instr Addr Cmp 4 Eff/Real */
+#define DBCR1_IAC4ER_01 0x00000100      /* Instr Addr Cmp 4 Eff/Real MSR[IS]=0 */
+#define DBCR1_IAC4ER_10 0x00000200      /* Instr Addr Cmp 4 Eff/Real MSR[IS]=0 */
+#define DBCR1_IAC4ER_11 0x00000300      /* Instr Addr Cmp 4 Eff/Real MSR[IS]=1 */
 #define DBCR1_IAC34M    0x00000080      /* Instr Addr 3-4 range enable */
 #define DBCR1_IAC34MX   0x000000C0      /* Instr Addr 3-4 range eXclusive */
 #define DBCR1_IAC34AT   0x00000001      /* Instr Addr 3-4 range Toggle */
 
+#define dbcr_iac_range(task)    ((task)->thread.dbcr1)
+#define DBCR_IAC12I     DBCR1_IAC12M    /* Range Inclusive */
+#define DBCR_IAC12X     DBCR1_IAC12MX   /* Range Exclusive */
+#define DBCR_IAC12MODE  DBCR1_IAC12MX   /* IAC 1-2 Mode Bits */
+#define DBCR_IAC34I     DBCR1_IAC34M    /* Range Inclusive */
+#define DBCR_IAC34X     DBCR1_IAC34MX   /* Range Exclusive */
+#define DBCR_IAC34MODE  DBCR1_IAC34MX   /* IAC 3-4 Mode Bits */
+
 /* Bit definitions related to the DBCR2. */
+#define DBCR2_DAC1US    0xC0000000      /* Data Addr Cmp 1 Sup/User   */
+#define DBCR2_DAC1ER    0x30000000      /* Data Addr Cmp 1 Eff/Real */
+#define DBCR2_DAC2US    0x00000000      /* Data Addr Cmp 2 Sup/User   */
+#define DBCR2_DAC2ER    0x00000000      /* Data Addr Cmp 2 Eff/Real */
 #define DBCR2_DAC12M    0x00800000      /* DAC 1-2 range enable */
+#define DBCR2_DAC12MM   0x00400000      /* DAC 1-2 Mask mode*/
 #define DBCR2_DAC12MX   0x00C00000      /* DAC 1-2 range eXclusive */
+#define DBCR2_DAC12MODE 0x00C00000      /* DAC 1-2 Mode Bits */
 #define DBCR2_DAC12A    0x00200000      /* DAC 1-2 Asynchronous */
-#endif
+#define DBCR2_DVC1M     0x000C0000      /* Data Value Comp 1 Mode */
+#define DBCR2_DVC1M_SHIFT       18      /* # of bits to shift DBCR2_DVC1M */
+#define DBCR2_DVC2M     0x00030000      /* Data Value Comp 2 Mode */
+#define DBCR2_DVC2M_SHIFT       16      /* # of bits to shift DBCR2_DVC2M */
+#define DBCR2_DVC1BE    0x00000F00      /* Data Value Comp 1 Byte */
+#define DBCR2_DVC1BE_SHIFT      8       /* # of bits to shift DBCR2_DVC1BE */
+#define DBCR2_DVC2BE    0x0000000F      /* Data Value Comp 2 Byte */
+#define DBCR2_DVC2BE_SHIFT      0       /* # of bits to shift DBCR2_DVC2BE */
+
+/*
+ * Are there any active Debug Events represented in the
+ * Debug Control Registers?
+ */
+#define DBCR0_ACTIVE_EVENTS  (DBCR0_ICMP | DBCR0_IAC1 | DBCR0_IAC2 | \
+                              DBCR0_IAC3 | DBCR0_IAC4 | DBCR0_DAC1R | \
+                              DBCR0_DAC1W  | DBCR0_DAC2R | DBCR0_DAC2W)
+#define DBCR1_ACTIVE_EVENTS     0
+
+#define DBCR_ACTIVE_EVENTS(dbcr0, dbcr1)  (((dbcr0) & DBCR0_ACTIVE_EVENTS) || \
+                                           ((dbcr1) & DBCR1_ACTIVE_EVENTS))
+#endif /* #elif defined(CONFIG_BOOKE) */
 
 /* Bit definitions related to the TCR. */
 #define TCR_WP(x)       (((x)&0x3)<<30) /* WDT Period */