patch-pre2.0.8 linux/arch/ppc/kernel/ppc_machine.h

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diff -u --recursive --new-file pre2.0.7/linux/arch/ppc/kernel/ppc_machine.h linux/arch/ppc/kernel/ppc_machine.h
@@ -0,0 +1,50 @@
+/*
+ * PowerPC machine specifics
+ */
+
+#ifndef _PPC_MACHINE_H_
+#define _PPC_MACHINE_H_ 
+
+/* Bit encodings for Machine State Register (MSR) */
+#define MSR_POW		(1<<18)		/* Enable Power Management */
+#define MSR_TGPR	(1<<17)		/* TLB Update registers in use */
+#define MSR_ILE		(1<<16)		/* Interrupt Little-Endian enable */
+#define MSR_EE		(1<<15)		/* External Interrupt enable */
+#define MSR_PR		(1<<14)		/* Supervisor/User privelege */
+#define MSR_FP		(1<<13)		/* Floating Point enable */
+#define MSR_ME		(1<<12)		/* Machine Check enable */
+#define MSR_FE0		(1<<11)		/* Floating Exception mode 0 */
+#define MSR_SE		(1<<10)		/* Single Step */
+#define MSR_BE		(1<<9)		/* Branch Trace */
+#define MSR_FE1		(1<<8)		/* Floating Exception mode 1 */
+#define MSR_IP		(1<<6)		/* Exception prefix 0x000/0xFFF */
+#define MSR_IR		(1<<5)		/* Instruction MMU enable */
+#define MSR_DR		(1<<4)		/* Data MMU enable */
+#define MSR_RI		(1<<1)		/* Recoverable Exception */
+#define MSR_LE		(1<<0)		/* Little-Endian enable */
+
+#define MSR_		MSR_FP|MSR_FE0|MSR_FE1|MSR_ME
+#define MSR_USER	MSR_|MSR_PR|MSR_EE|MSR_IR|MSR_DR
+
+/* Bit encodings for Hardware Implementation Register (HID0) */
+#define HID0_EMCP	(1<<31)		/* Enable Machine Check pin */
+#define HID0_EBA	(1<<29)		/* Enable Bus Address Parity */
+#define HID0_EBD	(1<<28)		/* Enable Bus Data Parity */
+#define HID0_SBCLK	(1<<27)
+#define HID0_EICE	(1<<26)
+#define HID0_ECLK	(1<<25)
+#define HID0_PAR	(1<<24)
+#define HID0_DOZE	(1<<23)
+#define HID0_NAP	(1<<22)
+#define HID0_SLEEP	(1<<21)
+#define HID0_DPM	(1<<20)
+#define HID0_ICE	(1<<15)		/* Instruction Cache Enable */
+#define HID0_DCE	(1<<14)		/* Data Cache Enable */
+#define HID0_ILOCK	(1<<13)		/* Instruction Cache Lock */
+#define HID0_DLOCK	(1<<12)		/* Data Cache Lock */
+#define HID0_ICFI	(1<<11)		/* Instruction Cache Flash Invalidate */
+#define HID0_DCI	(1<<10)		/* Data Cache Invalidate */
+#define HID0_SIED	(1<<7)		/* Serial Instruction Execution [Disable] */
+#define HID0_BHTE	(1<<2)		/* Branch History Table Enable */
+ 
+#endif

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