From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 arch/mips/include/asm/gcmpregs.h | 125 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 arch/mips/include/asm/gcmpregs.h

(limited to 'arch/mips/include/asm/gcmpregs.h')

diff --git a/arch/mips/include/asm/gcmpregs.h b/arch/mips/include/asm/gcmpregs.h
new file mode 100644
index 00000000..a7359f77
--- /dev/null
+++ b/arch/mips/include/asm/gcmpregs.h
@@ -0,0 +1,125 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2000, 07 MIPS Technologies, Inc.
+ *
+ * Multiprocessor Subsystem Register Definitions
+ *
+ */
+#ifndef _ASM_GCMPREGS_H
+#define _ASM_GCMPREGS_H
+
+
+/* Offsets to major blocks within GCMP from GCMP base */
+#define GCMP_GCB_OFS		0x0000 /* Global Control Block */
+#define GCMP_CLCB_OFS		0x2000 /* Core Local Control Block */
+#define GCMP_COCB_OFS		0x4000 /* Core Other Control Block */
+#define GCMP_GDB_OFS		0x8000 /* Global Debug Block */
+
+/* Offsets to individual GCMP registers from GCMP base */
+#define GCMPOFS(block, tag, reg)	\
+	(GCMP_##block##_OFS + GCMP_##tag##_##reg##_OFS)
+#define GCMPOFSn(block, tag, reg, n) \
+	(GCMP_##block##_OFS + GCMP_##tag##_##reg##_OFS(n))
+
+#define GCMPGCBOFS(reg)		GCMPOFS(GCB, GCB, reg)
+#define GCMPGCBOFSn(reg, n)	GCMPOFSn(GCB, GCB, reg, n)
+#define GCMPCLCBOFS(reg)	GCMPOFS(CLCB, CCB, reg)
+#define GCMPCOCBOFS(reg)	GCMPOFS(COCB, CCB, reg)
+#define GCMPGDBOFS(reg)		GCMPOFS(GDB, GDB, reg)
+
+/* GCMP register access */
+#define GCMPGCB(reg)			REGP(_gcmp_base, GCMPGCBOFS(reg))
+#define GCMPGCBn(reg, n)	       REGP(_gcmp_base, GCMPGCBOFSn(reg, n))
+#define GCMPCLCB(reg)			REGP(_gcmp_base, GCMPCLCBOFS(reg))
+#define GCMPCOCB(reg)			REGP(_gcmp_base, GCMPCOCBOFS(reg))
+#define GCMPGDB(reg)			REGP(_gcmp_base, GCMPGDBOFS(reg))
+
+/* Mask generation */
+#define GCMPMSK(block, reg, bits)	(MSK(bits)<<GCMP_##block##_##reg##_SHF)
+#define GCMPGCBMSK(reg, bits)		GCMPMSK(GCB, reg, bits)
+#define GCMPCCBMSK(reg, bits)		GCMPMSK(CCB, reg, bits)
+#define GCMPGDBMSK(reg, bits)		GCMPMSK(GDB, reg, bits)
+
+/* GCB registers */
+#define GCMP_GCB_GC_OFS			0x0000	/* Global Config Register */
+#define	 GCMP_GCB_GC_NUMIOCU_SHF	8
+#define	 GCMP_GCB_GC_NUMIOCU_MSK	GCMPGCBMSK(GC_NUMIOCU, 4)
+#define	 GCMP_GCB_GC_NUMCORES_SHF	0
+#define	 GCMP_GCB_GC_NUMCORES_MSK	GCMPGCBMSK(GC_NUMCORES, 8)
+#define GCMP_GCB_GCMPB_OFS		0x0008		/* Global GCMP Base */
+#define	 GCMP_GCB_GCMPB_GCMPBASE_SHF	15
+#define	 GCMP_GCB_GCMPB_GCMPBASE_MSK	GCMPGCBMSK(GCMPB_GCMPBASE, 17)
+#define	 GCMP_GCB_GCMPB_CMDEFTGT_SHF	0
+#define	 GCMP_GCB_GCMPB_CMDEFTGT_MSK	GCMPGCBMSK(GCMPB_CMDEFTGT, 2)
+#define	 GCMP_GCB_GCMPB_CMDEFTGT_DISABLED	0
+#define	 GCMP_GCB_GCMPB_CMDEFTGT_MEM		1
+#define	 GCMP_GCB_GCMPB_CMDEFTGT_IOCU1		2
+#define	 GCMP_GCB_GCMPB_CMDEFTGT_IOCU2		3
+#define GCMP_GCB_CCMC_OFS		0x0010	/* Global CM Control */
+#define GCMP_GCB_GCSRAP_OFS		0x0020	/* Global CSR Access Privilege */
+#define	 GCMP_GCB_GCSRAP_CMACCESS_SHF	0
+#define	 GCMP_GCB_GCSRAP_CMACCESS_MSK	GCMPGCBMSK(GCSRAP_CMACCESS, 8)
+#define GCMP_GCB_GCMPREV_OFS		0x0030	/* GCMP Revision Register */
+#define GCMP_GCB_GCMEM_OFS		0x0040	/* Global CM Error Mask */
+#define GCMP_GCB_GCMEC_OFS		0x0048	/* Global CM Error Cause */
+#define	 GCMP_GCB_GMEC_ERROR_TYPE_SHF	27
+#define	 GCMP_GCB_GMEC_ERROR_TYPE_MSK	GCMPGCBMSK(GMEC_ERROR_TYPE, 5)
+#define	 GCMP_GCB_GMEC_ERROR_INFO_SHF	0
+#define	 GCMP_GCB_GMEC_ERROR_INFO_MSK	GCMPGCBMSK(GMEC_ERROR_INFO, 27)
+#define GCMP_GCB_GCMEA_OFS		0x0050	/* Global CM Error Address */
+#define GCMP_GCB_GCMEO_OFS		0x0058	/* Global CM Error Multiple */
+#define	 GCMP_GCB_GMEO_ERROR_2ND_SHF	0
+#define	 GCMP_GCB_GMEO_ERROR_2ND_MSK	GCMPGCBMSK(GMEO_ERROR_2ND, 5)
+#define GCMP_GCB_GICBA_OFS		0x0080	/* Global Interrupt Controller Base Address */
+#define	 GCMP_GCB_GICBA_BASE_SHF	17
+#define	 GCMP_GCB_GICBA_BASE_MSK	GCMPGCBMSK(GICBA_BASE, 15)
+#define	 GCMP_GCB_GICBA_EN_SHF		0
+#define	 GCMP_GCB_GICBA_EN_MSK		GCMPGCBMSK(GICBA_EN, 1)
+
+/* GCB Regions */
+#define GCMP_GCB_CMxBASE_OFS(n)		(0x0090+16*(n))		/* Global Region[0-3] Base Address */
+#define	 GCMP_GCB_CMxBASE_BASE_SHF	16
+#define	 GCMP_GCB_CMxBASE_BASE_MSK	GCMPGCBMSK(CMxBASE_BASE, 16)
+#define GCMP_GCB_CMxMASK_OFS(n)		(0x0098+16*(n))		/* Global Region[0-3] Address Mask */
+#define	 GCMP_GCB_CMxMASK_MASK_SHF	16
+#define	 GCMP_GCB_CMxMASK_MASK_MSK	GCMPGCBMSK(CMxMASK_MASK, 16)
+#define	 GCMP_GCB_CMxMASK_CMREGTGT_SHF	0
+#define	 GCMP_GCB_CMxMASK_CMREGTGT_MSK	GCMPGCBMSK(CMxMASK_CMREGTGT, 2)
+#define	 GCMP_GCB_CMxMASK_CMREGTGT_MEM	 0
+#define	 GCMP_GCB_CMxMASK_CMREGTGT_MEM1	 1
+#define	 GCMP_GCB_CMxMASK_CMREGTGT_IOCU1 2
+#define	 GCMP_GCB_CMxMASK_CMREGTGT_IOCU2 3
+
+
+/* Core local/Core other control block registers */
+#define GCMP_CCB_RESETR_OFS		0x0000			/* Reset Release */
+#define	 GCMP_CCB_RESETR_INRESET_SHF	0
+#define	 GCMP_CCB_RESETR_INRESET_MSK	GCMPCCBMSK(RESETR_INRESET, 16)
+#define GCMP_CCB_COHCTL_OFS		0x0008			/* Coherence Control */
+#define	 GCMP_CCB_COHCTL_DOMAIN_SHF	0
+#define	 GCMP_CCB_COHCTL_DOMAIN_MSK	GCMPCCBMSK(COHCTL_DOMAIN, 8)
+#define GCMP_CCB_CFG_OFS		0x0010			/* Config */
+#define	 GCMP_CCB_CFG_IOCUTYPE_SHF	10
+#define	 GCMP_CCB_CFG_IOCUTYPE_MSK	GCMPCCBMSK(CFG_IOCUTYPE, 2)
+#define	  GCMP_CCB_CFG_IOCUTYPE_CPU	0
+#define	  GCMP_CCB_CFG_IOCUTYPE_NCIOCU	1
+#define	  GCMP_CCB_CFG_IOCUTYPE_CIOCU	2
+#define	 GCMP_CCB_CFG_NUMVPE_SHF	0
+#define	 GCMP_CCB_CFG_NUMVPE_MSK	GCMPCCBMSK(CFG_NUMVPE, 10)
+#define GCMP_CCB_OTHER_OFS		0x0018		/* Other Address */
+#define	 GCMP_CCB_OTHER_CORENUM_SHF	16
+#define	 GCMP_CCB_OTHER_CORENUM_MSK	GCMPCCBMSK(OTHER_CORENUM, 16)
+#define GCMP_CCB_RESETBASE_OFS		0x0020		/* Reset Exception Base */
+#define	 GCMP_CCB_RESETBASE_BEV_SHF	12
+#define	 GCMP_CCB_RESETBASE_BEV_MSK	GCMPCCBMSK(RESETBASE_BEV, 20)
+#define GCMP_CCB_ID_OFS			0x0028		/* Identification */
+#define GCMP_CCB_DINTGROUP_OFS		0x0030		/* DINT Group Participate */
+#define GCMP_CCB_DBGGROUP_OFS		0x0100		/* DebugBreak Group */
+
+extern int __init gcmp_probe(unsigned long, unsigned long);
+extern int __init gcmp_niocu(void);
+extern void __init gcmp_setregion(int, unsigned long, unsigned long, int);
+#endif /* _ASM_GCMPREGS_H */
-- 
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