From 78ee7d5717807e6ac779293d0d3c78341de6130a Mon Sep 17 00:00:00 2001
From: "Konstantin Kirik (snegovick)" <snegovick@uprojects.org>
Date: Sun, 28 Dec 2025 12:27:31 +0300
Subject: Move existing boards into subdits split per arch

---
 os/ipengine/mem.h | 156 ------------------------------------------------------
 1 file changed, 156 deletions(-)
 delete mode 100644 os/ipengine/mem.h

(limited to 'os/ipengine/mem.h')

diff --git a/os/ipengine/mem.h b/os/ipengine/mem.h
deleted file mode 100644
index 4934fc50..00000000
--- a/os/ipengine/mem.h
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Memory and machine-specific definitions.  Used in C and assembler.
- */
-
-/*
- * Sizes
- */
-
-#define	BI2BY		8			/* bits per byte */
-#define BI2WD		32			/* bits per word */
-#define	BY2WD		4			/* bytes per word */
-#define	BY2V		8			/* bytes per double word */
-#define	BY2PG		4096			/* bytes per page */
-#define	WD2PG		(BY2PG/BY2WD)		/* words per page */
-#define	PGSHIFT		12			/* log(BY2PG) */
-#define ROUND(s, sz)	(((s)+(sz-1))&~(sz-1))
-#define PGROUND(s)	ROUND(s, BY2PG)
-#define	CACHELINELOG	4
-#define CACHELINESZ	(1<<CACHELINELOG)
-
-#define	MAXMACH		1			/* max # cpus system can run */
-#define	MACHSIZE	BY2PG
-
-/*
- * Time
- */
-#define HZ		100			/* clock frequency */
-#define	MS2HZ		(1000/HZ)		/* millisec per clock tick */
-#define	TK2SEC(t)	((t)/HZ)		/* ticks to seconds */
-#define	MS2TK(t)	((t)/MS2HZ)		/* milliseconds to ticks */
-#define	MHz	1000000
-
-/*
- * MSR bits
- */
-
-#define	POW	0x40000	/* enable power mgmt */
-#define	TGPR	0x20000	/* GPR0-3 remapped; 603/603e specific */
-#define	ILE	0x10000	/* interrupts little endian */
-#define	EE	0x08000	/* enable external/decrementer interrupts */
-#define	PR	0x04000	/* =1, user mode */
-#define	FPE	0x02000	/* enable floating point */
-#define	ME	0x01000	/* enable machine check exceptions */
-#define	FE0	0x00800
-#define	SE	0x00400	/* single-step trace */
-#define	BE	0x00200	/* branch trace */
-#define	FE1	0x00100
-#define	MSR_IP	0x00040	/* =0, vector to nnnnn; =1, vector to FFFnnnnn */
-#define	IR	0x00020	/* enable instruction address translation */
-#define	DR	0x00010	/* enable data address translation */
-#define	RI	0x00002	/* exception is recoverable */
-#define	LE	0x00001	/* little endian mode */
-
-#define	KMSR	(ME|FE0|FE1|FPE)
-#define	UMSR	(KMSR|PR|EE|IR|DR)
-
-/*
- * Magic registers
- */
-
-#define	MACH		30		/* R30 is m-> */
-#define	USER		29		/* R29 is up-> */
-#define	IOMEMR		28		/* R28 will be iomem-> */
-
-/*
- * Fundamental addresses
- */
-
-#define	UREGSIZE	((8+32)*4)
-
-/*
- * MMU
- */
-
-/* L1 table entry and Mx_TWC flags */
-#define PTEVALID	(1<<0)
-#define PTEWT		(1<<1)	/* write through */
-#define PTE4K		(0<<2)
-#define PTE512K	(1<<2)
-#define PTE8MB	(3<<2)
-#define PTEG		(1<<4)	/* guarded */
-
-/* L2 table entry and Mx_RPN flags (also PTEVALID) */
-#define PTECI		(1<<1)	/*  cache inhibit */
-#define PTESH		(1<<2)	/* page is shared; ASID ignored */
-#define PTELPS		(1<<3)	/* large page size */
-#define PTEWRITE	0x9F0
-
-/* TLB and MxEPN flag */
-#define	TLBVALID	(1<<9)
-
-/*
- * Address spaces
- */
-
-#define	KUSEG	0x00000000
-#define KSEG0	0x20000000
-#define	KSEGM	0xE0000000	/* mask to check which seg */
-
-#define	KZERO	KSEG0			/* base of kernel address space */
-#define	KTZERO	(KZERO+0x3000)	/* first address in kernel text */
-#define	KSTACK	8192	/* Size of kernel stack */
-
-/*
- * Exception codes (trap vectors)
- */
-#define	CRESET	0x01
-#define	CMCHECK 0x02
-#define	CDSI	0x03
-#define	CISI	0x04
-#define	CEI	0x05
-#define	CALIGN	0x06
-#define	CPROG	0x07
-#define	CFPU	0x08
-#define	CDEC	0x09
-#define	CSYSCALL 0x0C
-#define	CTRACE	0x0D
-#define	CFPA	0x0E
-/* rest are power-implementation dependent (8xx) */
-#define	CEMU	0x10
-#define	CIMISS	0x11
-#define	CDMISS	0x12
-#define	CITLBE	0x13
-#define	CDTLBE	0x14
-#define	CDBREAK	0x1C
-#define	CIBREAK	0x1D
-#define	CPBREAK	0x1E
-#define	CDPORT	0x1F
-
-/*
- * MPC8xx physical addresses (ipEngine)
- */
-#define	PHYSDRAM	0x00000000
-#define	PHYSIMM	0xFF000000
-#define	PHYSFLASH	0xFE000000
-#define	FPGAMEM	0xFC000000
-
-/* extra addresses on ipEngine-1 */
-#define	FPGACR	0xFF010000	/* FPGA control */
-#define	CLOCKCR	0xFF020000	/* Clock synthesiser register */
-
-/* remaining ones are our choice */
-#define	PHYSPCMCIA	0x40000000
-#define	PCMCIALEN	(8*MB)	/* chosen to allow mapping by single TLB entry */
-#define	ISAIO	PHYSPCMCIA	/* for inb.s */
-
-/*
- * MPC8xx dual-ported CPM memory physical addresses
- */
-#define	PHYSDPRAM	(PHYSIMM+0x2000)
-#define	DPLEN1	0x200
-#define	DPLEN2	0x400
-#define	DPLEN3	0x800
-#define	DPBASE	(PHYSDPRAM+DPLEN1)
-
-#define KEEP_ALIVE_KEY 0x55ccaa33	/* clock and rtc register key */
-- 
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