summaryrefslogtreecommitdiff
path: root/arch/powerpc/include/asm/reg.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/include/asm/reg.h')
-rw-r--r--arch/powerpc/include/asm/reg.h54
1 files changed, 31 insertions, 23 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index a6136515c7f2..99222e27f173 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -111,17 +111,6 @@
#define MSR_TM_TRANSACTIONAL(x) (((x) & MSR_TS_MASK) == MSR_TS_T)
#define MSR_TM_SUSPENDED(x) (((x) & MSR_TS_MASK) == MSR_TS_S)
-/* Reason codes describing kernel causes for transaction aborts. By
- convention, bit0 is copied to TEXASR[56] (IBM bit 7) which is set if
- the failure is persistent.
-*/
-#define TM_CAUSE_RESCHED 0xfe
-#define TM_CAUSE_TLBI 0xfc
-#define TM_CAUSE_FAC_UNAV 0xfa
-#define TM_CAUSE_SYSCALL 0xf9 /* Persistent */
-#define TM_CAUSE_MISC 0xf6
-#define TM_CAUSE_SIGNAL 0xf4
-
#if defined(CONFIG_PPC_BOOK3S_64)
#define MSR_64BIT MSR_SF
@@ -265,19 +254,28 @@
#define SPRN_HRMOR 0x139 /* Real mode offset register */
#define SPRN_HSRR0 0x13A /* Hypervisor Save/Restore 0 */
#define SPRN_HSRR1 0x13B /* Hypervisor Save/Restore 1 */
+/* HFSCR and FSCR bit numbers are the same */
+#define FSCR_TAR_LG 8 /* Enable Target Address Register */
+#define FSCR_EBB_LG 7 /* Enable Event Based Branching */
+#define FSCR_TM_LG 5 /* Enable Transactional Memory */
+#define FSCR_PM_LG 4 /* Enable prob/priv access to PMU SPRs */
+#define FSCR_BHRB_LG 3 /* Enable Branch History Rolling Buffer*/
+#define FSCR_DSCR_LG 2 /* Enable Data Stream Control Register */
+#define FSCR_VECVSX_LG 1 /* Enable VMX/VSX */
+#define FSCR_FP_LG 0 /* Enable Floating Point */
#define SPRN_FSCR 0x099 /* Facility Status & Control Register */
-#define FSCR_TAR (1 << (63-55)) /* Enable Target Address Register */
-#define FSCR_EBB (1 << (63-56)) /* Enable Event Based Branching */
-#define FSCR_DSCR (1 << (63-61)) /* Enable Data Stream Control Register */
+#define FSCR_TAR __MASK(FSCR_TAR_LG)
+#define FSCR_EBB __MASK(FSCR_EBB_LG)
+#define FSCR_DSCR __MASK(FSCR_DSCR_LG)
#define SPRN_HFSCR 0xbe /* HV=1 Facility Status & Control Register */
-#define HFSCR_TAR (1 << (63-55)) /* Enable Target Address Register */
-#define HFSCR_EBB (1 << (63-56)) /* Enable Event Based Branching */
-#define HFSCR_TM (1 << (63-58)) /* Enable Transactional Memory */
-#define HFSCR_PM (1 << (63-60)) /* Enable prob/priv access to PMU SPRs */
-#define HFSCR_BHRB (1 << (63-59)) /* Enable Branch History Rolling Buffer*/
-#define HFSCR_DSCR (1 << (63-61)) /* Enable Data Stream Control Register */
-#define HFSCR_VECVSX (1 << (63-62)) /* Enable VMX/VSX */
-#define HFSCR_FP (1 << (63-63)) /* Enable Floating Point */
+#define HFSCR_TAR __MASK(FSCR_TAR_LG)
+#define HFSCR_EBB __MASK(FSCR_EBB_LG)
+#define HFSCR_TM __MASK(FSCR_TM_LG)
+#define HFSCR_PM __MASK(FSCR_PM_LG)
+#define HFSCR_BHRB __MASK(FSCR_BHRB_LG)
+#define HFSCR_DSCR __MASK(FSCR_DSCR_LG)
+#define HFSCR_VECVSX __MASK(FSCR_VECVSX_LG)
+#define HFSCR_FP __MASK(FSCR_FP_LG)
#define SPRN_TAR 0x32f /* Target Address Register */
#define SPRN_LPCR 0x13E /* LPAR Control Register */
#define LPCR_VPM0 (1ul << (63-0))
@@ -632,11 +630,15 @@
#define MMCR0_PMXE 0x04000000UL /* performance monitor exception enable */
#define MMCR0_FCECE 0x02000000UL /* freeze ctrs on enabled cond or event */
#define MMCR0_TBEE 0x00400000UL /* time base exception enable */
+#define MMCR0_EBE 0x00100000UL /* Event based branch enable */
+#define MMCR0_PMCC 0x000c0000UL /* PMC control */
+#define MMCR0_PMCC_U6 0x00080000UL /* PMC1-6 are R/W by user (PR) */
#define MMCR0_PMC1CE 0x00008000UL /* PMC1 count enable*/
#define MMCR0_PMCjCE 0x00004000UL /* PMCj count enable*/
#define MMCR0_TRIGGER 0x00002000UL /* TRIGGER enable */
#define MMCR0_PMAO 0x00000080UL /* performance monitor alert has occurred, set to 0 after handling exception */
#define MMCR0_SHRFC 0x00000040UL /* SHRre freeze conditions between threads */
+#define MMCR0_FC56 0x00000010UL /* freeze counters 5 and 6 */
#define MMCR0_FCTI 0x00000008UL /* freeze counters in tags inactive mode */
#define MMCR0_FCTA 0x00000004UL /* freeze counters in tags active mode */
#define MMCR0_FCWAIT 0x00000002UL /* freeze counter in WAIT state */
@@ -684,6 +686,11 @@
#define SIER_SIAR_VALID 0x0400000 /* SIAR contents valid */
#define SIER_SDAR_VALID 0x0200000 /* SDAR contents valid */
+/* When EBB is enabled, some of MMCR0/MMCR2/SIER are user accessible */
+#define MMCR0_USER_MASK (MMCR0_FC | MMCR0_PMXE | MMCR0_PMAO)
+#define MMCR2_USER_MASK 0x4020100804020000UL /* (FC1P|FC2P|FC3P|FC4P|FC5P|FC6P) */
+#define SIER_USER_MASK 0x7fffffUL
+
#define SPRN_PA6T_MMCR0 795
#define PA6T_MMCR0_EN0 0x0000000000000001UL
#define PA6T_MMCR0_EN1 0x0000000000000002UL
@@ -1090,7 +1097,8 @@
#define PVR_970MP 0x0044
#define PVR_970GX 0x0045
#define PVR_POWER7p 0x004A
-#define PVR_POWER8 0x004B
+#define PVR_POWER8E 0x004B
+#define PVR_POWER8 0x004D
#define PVR_BE 0x0070
#define PVR_PA6T 0x0090