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>

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 */