linux-chenxing.org

MMU

https://github.com/linux-chenxing/linux-ssc325/blob/89341c7012404c72e192f198b2ea6405ec80d15d/drivers/sstar/include/infinity2m/mhal_miu.h

• P3 registers - https://github.com/linux-chenxing/linux-ssc325/blob/ikayaki_dlm00v014/drivers/sstar/miu/pioneer3/regMIU.h

offset	name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0	notes
0x0
0x44																		p3 ipl
0x7c																		p3 ipl
0x80																		p3 ipl
0x84																		p3 ipl
0x88																		p3 ipl
0x8c																		p3 ipl
0x90																		p3 ipl
0x94																		p3 ipl
0x98																		p3 ipl
0x9c																		p3 ipl
0xa0																		p3 ipl
0xa4																		p3 ipl
0xa8																		p3 ipl
0x100																		p3 ipl
0x10c
0x140	CTRL	rp region mask	rp region mask	rp region mask	rp region mask	region mask	region mask	region mask	region mask	region mask	init done	reset init val	reset		pg_size	pg_size	enable
0x144	RW_ENTRY	mode
0x148	W_DATA
0x14c	R_DATA
0x150	CLIENT_ID_0_1
0x154	CLIENT_ID_2_3
0x158	CLIENT_ID_4_5
0x15c	CLIENT_ID_6_7
0x160	CLIENT_ID_SEL
0x164	IRQ_CTRL							INVALID RW	WR FLAG	RD FLAG	RW FLAG	WR MASK	WR CLR	RD MASK	RD CLR	RW MASK	RW CLR
0x168	COLLISION_ENTRY
0x16c	ACCESS
0x170	INVALID_ENTRY
0x174	INVALID_CLIENT_ID
0x180	PROTECT0_START
0x184	PROTECT0_END
0x188	PROTECT1_START
0x18c	PROTECT1_END
0x190	PROTECT2_START
0x194	PROTECT2_END
0x198	PROTECT3_START
0x19c	PROTECT3_END
0x1BC	PROTECT_STATUS
0x1D4	PROTECT_LOADDR
0x1d8	PROTECT_HIADDR
0x1fc																		p3 ipl

Dump from P3 before touching the registers

mmu dump
mmu dump: 0x1f202600 - 0x0000
mmu dump: 0x1f202604 - 0x0000
mmu dump: 0x1f202608 - 0x0000
mmu dump: 0x1f20260c - 0x0000
mmu dump: 0x1f202610 - 0x0000
mmu dump: 0x1f202614 - 0x0000
mmu dump: 0x1f202618 - 0x0000
mmu dump: 0x1f20261c - 0x0000
mmu dump: 0x1f202620 - 0x0000
mmu dump: 0x1f202624 - 0x0000
mmu dump: 0x1f202628 - 0x0000
mmu dump: 0x1f20262c - 0x0000
mmu dump: 0x1f202630 - 0x0000
mmu dump: 0x1f202634 - 0x0000
mmu dump: 0x1f202638 - 0x0000
mmu dump: 0x1f20263c - 0x0000
mmu dump: 0x1f202640 - 0x0000
mmu dump: 0x1f202644 - 0x0000
mmu dump: 0x1f202648 - 0x0000
mmu dump: 0x1f20264c - 0x0000
mmu dump: 0x1f202650 - 0x0000
mmu dump: 0x1f202654 - 0x0000
mmu dump: 0x1f202658 - 0x0000
mmu dump: 0x1f20265c - 0x0000
mmu dump: 0x1f202660 - 0x0000
mmu dump: 0x1f202664 - 0x0000
mmu dump: 0x1f202668 - 0x0000
mmu dump: 0x1f20266c - 0x0000
mmu dump: 0x1f202670 - 0x0000
mmu dump: 0x1f202674 - 0x0000
mmu dump: 0x1f202678 - 0x0000
mmu dump: 0x1f20267c - 0x0000
mmu dump: 0x1f202680 - 0x0303
mmu dump: 0x1f202684 - 0x0208
mmu dump: 0x1f202688 - 0x0c01
mmu dump: 0x1f20268c - 0x0601
mmu dump: 0x1f202690 - 0x0603
mmu dump: 0x1f202694 - 0x0301
mmu dump: 0x1f202698 - 0x0528
mmu dump: 0x1f20269c - 0x000e
mmu dump: 0x1f2026a0 - 0xe00e
mmu dump: 0x1f2026a4 - 0x0406
mmu dump: 0x1f2026a8 - 0x0302
mmu dump: 0x1f2026ac - 0x0004
mmu dump: 0x1f2026b0 - 0x0000
mmu dump: 0x1f2026b4 - 0x0000
mmu dump: 0x1f2026b8 - 0x0000
mmu dump: 0x1f2026bc - 0x0000
mmu dump: 0x1f2026c0 - 0x2010
mmu dump: 0x1f2026c4 - 0x0040
mmu dump: 0x1f2026c8 - 0x5555
mmu dump: 0x1f2026cc - 0x5555
mmu dump: 0x1f2026d0 - 0x2010
mmu dump: 0x1f2026d4 - 0x0040
mmu dump: 0x1f2026d8 - 0x5555
mmu dump: 0x1f2026dc - 0x5555
mmu dump: 0x1f2026e0 - 0x2010
mmu dump: 0x1f2026e4 - 0x0040
mmu dump: 0x1f2026e8 - 0x5555
mmu dump: 0x1f2026ec - 0x5555
mmu dump: 0x1f2026f0 - 0x0000
mmu dump: 0x1f2026f4 - 0x0000
mmu dump: 0x1f2026f8 - 0x0000
mmu dump: 0x1f2026fc - 0x0000
mmu dump: 0x1f202700 - 0x0010
mmu dump: 0x1f202704 - 0x0000
mmu dump: 0x1f202708 - 0x0000
mmu dump: 0x1f20270c - 0x0000
mmu dump: 0x1f202710 - 0x0000
mmu dump: 0x1f202714 - 0x0300
mmu dump: 0x1f202718 - 0x0000
mmu dump: 0x1f20271c - 0x0000
mmu dump: 0x1f202720 - 0x0000
mmu dump: 0x1f202724 - 0x0000
mmu dump: 0x1f202728 - 0x0000
mmu dump: 0x1f20272c - 0x0000
mmu dump: 0x1f202730 - 0x0000
mmu dump: 0x1f202734 - 0x0000
mmu dump: 0x1f202738 - 0x0000
mmu dump: 0x1f20273c - 0x0000
mmu dump: 0x1f202740 - 0x0020
mmu dump: 0x1f202744 - 0x0000
mmu dump: 0x1f202748 - 0x0000
mmu dump: 0x1f20274c - 0x0000
mmu dump: 0x1f202750 - 0x0000
mmu dump: 0x1f202754 - 0x0000
mmu dump: 0x1f202758 - 0x0000
mmu dump: 0x1f20275c - 0x0000
mmu dump: 0x1f202760 - 0x0000
mmu dump: 0x1f202764 - 0x0000
mmu dump: 0x1f202768 - 0x0000
mmu dump: 0x1f20276c - 0x0000
mmu dump: 0x1f202770 - 0x0000
mmu dump: 0x1f202774 - 0x0000
mmu dump: 0x1f202778 - 0x0000
mmu dump: 0x1f20277c - 0x0000
mmu dump: 0x1f202780 - 0x0000
mmu dump: 0x1f202784 - 0x0000
mmu dump: 0x1f202788 - 0x0000
mmu dump: 0x1f20278c - 0x0000
mmu dump: 0x1f202790 - 0x0000
mmu dump: 0x1f202794 - 0x0000
mmu dump: 0x1f202798 - 0x0000
mmu dump: 0x1f20279c - 0x0000
mmu dump: 0x1f2027a0 - 0x0000
mmu dump: 0x1f2027a4 - 0x0000
mmu dump: 0x1f2027a8 - 0x0000
mmu dump: 0x1f2027ac - 0x0000
mmu dump: 0x1f2027b0 - 0x0000
mmu dump: 0x1f2027b4 - 0x0000
mmu dump: 0x1f2027b8 - 0x0000
mmu dump: 0x1f2027bc - 0x0000
mmu dump: 0x1f2027c0 - 0x0000
mmu dump: 0x1f2027c4 - 0x0000
mmu dump: 0x1f2027c8 - 0x0000
mmu dump: 0x1f2027cc - 0x0000
mmu dump: 0x1f2027d0 - 0x0000
mmu dump: 0x1f2027d4 - 0x0000
mmu dump: 0x1f2027d8 - 0x0000
mmu dump: 0x1f2027dc - 0x0000
mmu dump: 0x1f2027e0 - 0x0000
mmu dump: 0x1f2027e4 - 0x0000
mmu dump: 0x1f2027e8 - 0x0000
mmu dump: 0x1f2027ec - 0x0000
mmu dump: 0x1f2027f0 - 0x0000
mmu dump: 0x1f2027f4 - 0x0000
mmu dump: 0x1f2027f8 - 0x0000
mmu dump: 0x1f2027fc - 0x0000

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