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authorWang Dongsheng <dongsheng.wang@freescale.com>2013-12-17 16:16:59 +0800
committerScott Wood <scottwood@freescale.com>2014-01-07 19:29:23 -0600
commit71a6fa17e1526d3f26f4711cc55d339f96c49a95 (patch)
tree524d05b5382d59a3ff096cc02d13522150f96275 /arch/powerpc/include
parent1e83bf875e1eb14f99b3ce1cb5580a09f18ac8af (diff)
powerpc/fsl: add E6500 PVR and SPRN_PWRMGTCR0 define
E6500 PVR and SPRN_PWRMGTCR0 will be used in subsequent pw20/altivec idle patches. Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'arch/powerpc/include')
-rw-r--r--arch/powerpc/include/asm/reg.h2
-rw-r--r--arch/powerpc/include/asm/reg_booke.h9
2 files changed, 11 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index fa8388ed94c5..62b114e079cf 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -1075,6 +1075,8 @@
#define PVR_8560 0x80200000
#define PVR_VER_E500V1 0x8020
#define PVR_VER_E500V2 0x8021
+#define PVR_VER_E6500 0x8040
+
/*
* For the 8xx processors, all of them report the same PVR family for
* the PowerPC core. The various versions of these processors must be
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h
index 1f7134dd0946..163c3b05a76e 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -171,6 +171,7 @@
#define SPRN_L2CSR1 0x3FA /* L2 Data Cache Control and Status Register 1 */
#define SPRN_DCCR 0x3FA /* Data Cache Cacheability Register */
#define SPRN_ICCR 0x3FB /* Instruction Cache Cacheability Register */
+#define SPRN_PWRMGTCR0 0x3FB /* Power management control register 0 */
#define SPRN_SVR 0x3FF /* System Version Register */
/*
@@ -217,6 +218,14 @@
#define CCR1_DPC 0x00000100 /* Disable L1 I-Cache/D-Cache parity checking */
#define CCR1_TCS 0x00000080 /* Timer Clock Select */
+/* Bit definitions for PWRMGTCR0. */
+#define PWRMGTCR0_PW20_WAIT (1 << 14) /* PW20 state enable bit */
+#define PWRMGTCR0_PW20_ENT_SHIFT 8
+#define PWRMGTCR0_PW20_ENT 0x3F00
+#define PWRMGTCR0_AV_IDLE_PD_EN (1 << 22) /* Altivec idle enable */
+#define PWRMGTCR0_AV_IDLE_CNT_SHIFT 16
+#define PWRMGTCR0_AV_IDLE_CNT 0x3F0000
+
/* Bit definitions for the MCSR. */
#define MCSR_MCS 0x80000000 /* Machine Check Summary */
#define MCSR_IB 0x40000000 /* Instruction PLB Error */