Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 165 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/reg_a2.h b/arch/powerpc/include/asm/reg_a2.h
new file mode 100644
index 00000000..3d52a113
--- /dev/null
+++ b/arch/powerpc/include/asm/reg_a2.h
@@ -0,0 +1,165 @@
+/*
+ *  Register definitions specific to the A2 core
+ *
+ *  Copyright (C) 2008 Ben. Herrenschmidt (benh@kernel.crashing.org), IBM Corp.
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version
+ *  2 of the License, or (at your option) any later version.
+ */
+
+#ifndef __ASM_POWERPC_REG_A2_H__
+#define __ASM_POWERPC_REG_A2_H__
+
+#define SPRN_TENSR	0x1b5
+#define SPRN_TENS	0x1b6	/* Thread ENable Set */
+#define SPRN_TENC	0x1b7	/* Thread ENable Clear */
+
+#define SPRN_A2_CCR0	0x3f0	/* Core Configuration Register 0 */
+#define SPRN_A2_CCR1	0x3f1	/* Core Configuration Register 1 */
+#define SPRN_A2_CCR2	0x3f2	/* Core Configuration Register 2 */
+#define SPRN_MMUCR0	0x3fc	/* MMU Control Register 0 */
+#define SPRN_MMUCR1	0x3fd	/* MMU Control Register 1 */
+#define SPRN_MMUCR2	0x3fe	/* MMU Control Register 2 */
+#define SPRN_MMUCR3	0x3ff	/* MMU Control Register 3 */
+
+#define SPRN_IAR	0x372
+
+#define SPRN_IUCR0	0x3f3
+#define IUCR0_ICBI_ACK	0x1000
+
+#define SPRN_XUCR0	0x3f6	/* Execution Unit Config Register 0 */
+
+#define A2_IERAT_SIZE	16
+#define A2_DERAT_SIZE	32
+
+/* A2 MMUCR0 bits */
+#define MMUCR0_ECL	0x80000000	/* Extended Class for TLB fills */
+#define MMUCR0_TID_NZ	0x40000000	/* TID is non-zero */
+#define MMUCR0_TS	0x10000000	/* Translation space for TLB fills */
+#define MMUCR0_TGS	0x20000000	/* Guest space for TLB fills */
+#define MMUCR0_TLBSEL	0x0c000000	/* TLB or ERAT target for TLB fills */
+#define MMUCR0_TLBSEL_U	0x00000000	/*  TLBSEL = UTLB */
+#define MMUCR0_TLBSEL_I	0x08000000	/*  TLBSEL = I-ERAT */
+#define MMUCR0_TLBSEL_D	0x0c000000	/*  TLBSEL = D-ERAT */
+#define MMUCR0_LOCKSRSH	0x02000000	/* Use TLB lock on tlbsx. */
+#define MMUCR0_TID_MASK	0x000000ff	/* TID field */
+
+/* A2 MMUCR1 bits */
+#define MMUCR1_IRRE		0x80000000	/* I-ERAT round robin enable */
+#define MMUCR1_DRRE		0x40000000	/* D-ERAT round robin enable */
+#define MMUCR1_REE		0x20000000	/* Reference Exception Enable*/
+#define MMUCR1_CEE		0x10000000	/* Change exception enable */
+#define MMUCR1_CSINV_ALL	0x00000000	/* Inval ERAT on all CS evts */
+#define MMUCR1_CSINV_NISYNC	0x04000000	/* Inval ERAT on all ex isync*/
+#define MMUCR1_CSINV_NEVER	0x0c000000	/* Don't inval ERAT on CS */
+#define MMUCR1_ICTID		0x00080000	/* IERAT class field as TID */
+#define MMUCR1_ITTID		0x00040000	/* IERAT thdid field as TID */
+#define MMUCR1_DCTID		0x00020000	/* DERAT class field as TID */
+#define MMUCR1_DTTID		0x00010000	/* DERAT thdid field as TID */
+#define MMUCR1_DCCD		0x00008000	/* DERAT class ignore */
+#define MMUCR1_TLBWE_BINV	0x00004000	/* back invalidate on tlbwe */
+
+/* A2 MMUCR2 bits */
+#define MMUCR2_PSSEL_SHIFT	4
+
+/* A2 MMUCR3 bits */
+#define MMUCR3_THID		0x0000000f	/* Thread ID */
+
+/* *** ERAT TLB bits definitions */
+#define TLB0_EPN_MASK		ASM_CONST(0xfffffffffffff000)
+#define TLB0_CLASS_MASK		ASM_CONST(0x0000000000000c00)
+#define TLB0_CLASS_00		ASM_CONST(0x0000000000000000)
+#define TLB0_CLASS_01		ASM_CONST(0x0000000000000400)
+#define TLB0_CLASS_10		ASM_CONST(0x0000000000000800)
+#define TLB0_CLASS_11		ASM_CONST(0x0000000000000c00)
+#define TLB0_V			ASM_CONST(0x0000000000000200)
+#define TLB0_X			ASM_CONST(0x0000000000000100)
+#define TLB0_SIZE_MASK		ASM_CONST(0x00000000000000f0)
+#define TLB0_SIZE_4K		ASM_CONST(0x0000000000000010)
+#define TLB0_SIZE_64K		ASM_CONST(0x0000000000000030)
+#define TLB0_SIZE_1M		ASM_CONST(0x0000000000000050)
+#define TLB0_SIZE_16M		ASM_CONST(0x0000000000000070)
+#define TLB0_SIZE_1G		ASM_CONST(0x00000000000000a0)
+#define TLB0_THDID_MASK		ASM_CONST(0x000000000000000f)
+#define TLB0_THDID_0		ASM_CONST(0x0000000000000001)
+#define TLB0_THDID_1		ASM_CONST(0x0000000000000002)
+#define TLB0_THDID_2		ASM_CONST(0x0000000000000004)
+#define TLB0_THDID_3		ASM_CONST(0x0000000000000008)
+#define TLB0_THDID_ALL		ASM_CONST(0x000000000000000f)
+
+#define TLB1_RESVATTR		ASM_CONST(0x00f0000000000000)
+#define TLB1_U0			ASM_CONST(0x0008000000000000)
+#define TLB1_U1			ASM_CONST(0x0004000000000000)
+#define TLB1_U2			ASM_CONST(0x0002000000000000)
+#define TLB1_U3			ASM_CONST(0x0001000000000000)
+#define TLB1_R			ASM_CONST(0x0000800000000000)
+#define TLB1_C			ASM_CONST(0x0000400000000000)
+#define TLB1_RPN_MASK		ASM_CONST(0x000003fffffff000)
+#define TLB1_W			ASM_CONST(0x0000000000000800)
+#define TLB1_I			ASM_CONST(0x0000000000000400)
+#define TLB1_M			ASM_CONST(0x0000000000000200)
+#define TLB1_G			ASM_CONST(0x0000000000000100)
+#define TLB1_E			ASM_CONST(0x0000000000000080)
+#define TLB1_VF			ASM_CONST(0x0000000000000040)
+#define TLB1_UX			ASM_CONST(0x0000000000000020)
+#define TLB1_SX			ASM_CONST(0x0000000000000010)
+#define TLB1_UW			ASM_CONST(0x0000000000000008)
+#define TLB1_SW			ASM_CONST(0x0000000000000004)
+#define TLB1_UR			ASM_CONST(0x0000000000000002)
+#define TLB1_SR			ASM_CONST(0x0000000000000001)
+
+#ifdef CONFIG_PPC_EARLY_DEBUG_WSP
+#define WSP_UART_PHYS	0xffc000c000
+/* This needs to be careful chosen to hit a !0 congruence class
+ * in the TLB since we bolt it in way 3, which is already occupied
+ * by our linear mapping primary bolted entry in CC 0.
+ */
+#define WSP_UART_VIRT	0xf000000000001000
+#endif
+
+/* A2 erativax attributes definitions */
+#define ERATIVAX_RS_IS_ALL		0x000
+#define ERATIVAX_RS_IS_TID		0x040
+#define ERATIVAX_RS_IS_CLASS		0x080
+#define ERATIVAX_RS_IS_FULLMATCH	0x0c0
+#define ERATIVAX_CLASS_00		0x000
+#define ERATIVAX_CLASS_01		0x010
+#define ERATIVAX_CLASS_10		0x020
+#define ERATIVAX_CLASS_11		0x030
+#define ERATIVAX_PSIZE_4K		(TLB_PSIZE_4K >> 1)
+#define ERATIVAX_PSIZE_64K		(TLB_PSIZE_64K >> 1)
+#define ERATIVAX_PSIZE_1M		(TLB_PSIZE_1M >> 1)
+#define ERATIVAX_PSIZE_16M		(TLB_PSIZE_16M >> 1)
+#define ERATIVAX_PSIZE_1G		(TLB_PSIZE_1G >> 1)
+
+/* A2 eratilx attributes definitions */
+#define ERATILX_T_ALL			0
+#define ERATILX_T_TID			1
+#define ERATILX_T_TGS			2
+#define ERATILX_T_FULLMATCH		3
+#define ERATILX_T_CLASS0		4
+#define ERATILX_T_CLASS1		5
+#define ERATILX_T_CLASS2		6
+#define ERATILX_T_CLASS3		7
+
+/* XUCR0 bits */
+#define XUCR0_TRACE_UM_T0		0x40000000	/* Thread 0 */
+#define XUCR0_TRACE_UM_T1		0x20000000	/* Thread 1 */
+#define XUCR0_TRACE_UM_T2		0x10000000	/* Thread 2 */
+#define XUCR0_TRACE_UM_T3		0x08000000	/* Thread 3 */
+
+/* A2 CCR0 register */
+#define A2_CCR0_PME_DISABLED		0x00000000
+#define A2_CCR0_PME_SLEEP		0x40000000
+#define A2_CCR0_PME_RVW			0x80000000
+#define A2_CCR0_PME_DISABLED2		0xc0000000
+
+/* A2 CCR2 register */
+#define A2_CCR2_ERAT_ONLY_MODE		0x00000001
+#define A2_CCR2_ENABLE_ICSWX		0x00000002
+#define A2_CCR2_ENABLE_PC		0x20000000
+#define A2_CCR2_ENABLE_TRACE		0x40000000
+
+#endif /* __ASM_POWERPC_REG_A2_H__ */