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authorPeter Tyser <ptyser@xes-inc.com>2010-04-12 22:28:08 -0500
committerWolfgang Denk <wd@denx.de>2010-04-13 09:13:12 +0200
commit819833af39a91fa1c1e8252862bbda6f5a602f7b (patch)
treed5c9d1628643347ab2b5a8085acfa6f96709fda3 /include/asm-ppc/mmu.h
parent61f2b38a17f5b21c59f2afe6cf1cbb5f28638cf9 (diff)
downloadtalos-obmc-uboot-819833af39a91fa1c1e8252862bbda6f5a602f7b.tar.gz
talos-obmc-uboot-819833af39a91fa1c1e8252862bbda6f5a602f7b.zip
Move architecture-specific includes to arch/$ARCH/include/asm
This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'include/asm-ppc/mmu.h')
-rw-r--r--include/asm-ppc/mmu.h763
1 files changed, 0 insertions, 763 deletions
diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h
deleted file mode 100644
index ce7f081005..0000000000
--- a/include/asm-ppc/mmu.h
+++ /dev/null
@@ -1,763 +0,0 @@
-/*
- * PowerPC memory management structures
- */
-
-#ifndef _PPC_MMU_H_
-#define _PPC_MMU_H_
-
-#include <linux/config.h>
-
-#ifndef __ASSEMBLY__
-/* Hardware Page Table Entry */
-typedef struct _PTE {
-#ifdef CONFIG_PPC64BRIDGE
- unsigned long long vsid:52;
- unsigned long api:5;
- unsigned long :5;
- unsigned long h:1;
- unsigned long v:1;
- unsigned long long rpn:52;
-#else /* CONFIG_PPC64BRIDGE */
- unsigned long v:1; /* Entry is valid */
- unsigned long vsid:24; /* Virtual segment identifier */
- unsigned long h:1; /* Hash algorithm indicator */
- unsigned long api:6; /* Abbreviated page index */
- unsigned long rpn:20; /* Real (physical) page number */
-#endif /* CONFIG_PPC64BRIDGE */
- unsigned long :3; /* Unused */
- unsigned long r:1; /* Referenced */
- unsigned long c:1; /* Changed */
- unsigned long w:1; /* Write-thru cache mode */
- unsigned long i:1; /* Cache inhibited */
- unsigned long m:1; /* Memory coherence */
- unsigned long g:1; /* Guarded */
- unsigned long :1; /* Unused */
- unsigned long pp:2; /* Page protection */
-} PTE;
-
-/* Values for PP (assumes Ks=0, Kp=1) */
-#define PP_RWXX 0 /* Supervisor read/write, User none */
-#define PP_RWRX 1 /* Supervisor read/write, User read */
-#define PP_RWRW 2 /* Supervisor read/write, User read/write */
-#define PP_RXRX 3 /* Supervisor read, User read */
-
-/* Segment Register */
-typedef struct _SEGREG {
- unsigned long t:1; /* Normal or I/O type */
- unsigned long ks:1; /* Supervisor 'key' (normally 0) */
- unsigned long kp:1; /* User 'key' (normally 1) */
- unsigned long n:1; /* No-execute */
- unsigned long :4; /* Unused */
- unsigned long vsid:24; /* Virtual Segment Identifier */
-} SEGREG;
-
-/* Block Address Translation (BAT) Registers */
-typedef struct _P601_BATU { /* Upper part of BAT for 601 processor */
- unsigned long bepi:15; /* Effective page index (virtual address) */
- unsigned long :8; /* unused */
- unsigned long w:1;
- unsigned long i:1; /* Cache inhibit */
- unsigned long m:1; /* Memory coherence */
- unsigned long ks:1; /* Supervisor key (normally 0) */
- unsigned long kp:1; /* User key (normally 1) */
- unsigned long pp:2; /* Page access protections */
-} P601_BATU;
-
-typedef struct _BATU { /* Upper part of BAT (all except 601) */
-#ifdef CONFIG_PPC64BRIDGE
- unsigned long long bepi:47;
-#else /* CONFIG_PPC64BRIDGE */
- unsigned long bepi:15; /* Effective page index (virtual address) */
-#endif /* CONFIG_PPC64BRIDGE */
- unsigned long :4; /* Unused */
- unsigned long bl:11; /* Block size mask */
- unsigned long vs:1; /* Supervisor valid */
- unsigned long vp:1; /* User valid */
-} BATU;
-
-typedef struct _P601_BATL { /* Lower part of BAT for 601 processor */
- unsigned long brpn:15; /* Real page index (physical address) */
- unsigned long :10; /* Unused */
- unsigned long v:1; /* Valid bit */
- unsigned long bl:6; /* Block size mask */
-} P601_BATL;
-
-typedef struct _BATL { /* Lower part of BAT (all except 601) */
-#ifdef CONFIG_PPC64BRIDGE
- unsigned long long brpn:47;
-#else /* CONFIG_PPC64BRIDGE */
- unsigned long brpn:15; /* Real page index (physical address) */
-#endif /* CONFIG_PPC64BRIDGE */
- unsigned long :10; /* Unused */
- unsigned long w:1; /* Write-thru cache */
- unsigned long i:1; /* Cache inhibit */
- unsigned long m:1; /* Memory coherence */
- unsigned long g:1; /* Guarded (MBZ in IBAT) */
- unsigned long :1; /* Unused */
- unsigned long pp:2; /* Page access protections */
-} BATL;
-
-typedef struct _BAT {
- BATU batu; /* Upper register */
- BATL batl; /* Lower register */
-} BAT;
-
-typedef struct _P601_BAT {
- P601_BATU batu; /* Upper register */
- P601_BATL batl; /* Lower register */
-} P601_BAT;
-
-/*
- * Simulated two-level MMU. This structure is used by the kernel
- * to keep track of MMU mappings and is used to update/maintain
- * the hardware HASH table which is really a cache of mappings.
- *
- * The simulated structures mimic the hardware available on other
- * platforms, notably the 80x86 and 680x0.
- */
-
-typedef struct _pte {
- unsigned long page_num:20;
- unsigned long flags:12; /* Page flags (some unused bits) */
-} pte;
-
-#define PD_SHIFT (10+12) /* Page directory */
-#define PD_MASK 0x02FF
-#define PT_SHIFT (12) /* Page Table */
-#define PT_MASK 0x02FF
-#define PG_SHIFT (12) /* Page Entry */
-
-
-/* MMU context */
-
-typedef struct _MMU_context {
- SEGREG segs[16]; /* Segment registers */
- pte **pmap; /* Two-level page-map structure */
-} MMU_context;
-
-extern void _tlbie(unsigned long va); /* invalidate a TLB entry */
-extern void _tlbia(void); /* invalidate all TLB entries */
-
-#ifdef CONFIG_ADDR_MAP
-extern void init_addr_map(void);
-#endif
-
-typedef enum {
- IBAT0 = 0, IBAT1, IBAT2, IBAT3,
- DBAT0, DBAT1, DBAT2, DBAT3,
-#ifdef CONFIG_HIGH_BATS
- IBAT4, IBAT5, IBAT6, IBAT7,
- DBAT4, DBAT5, DBAT6, DBAT7
-#endif
-} ppc_bat_t;
-
-extern int read_bat(ppc_bat_t bat, unsigned long *upper, unsigned long *lower);
-extern int write_bat(ppc_bat_t bat, unsigned long upper, unsigned long lower);
-extern void print_bats(void);
-
-#endif /* __ASSEMBLY__ */
-
-#define BATU_VS 0x00000002
-#define BATU_VP 0x00000001
-#define BATU_INVALID 0x00000000
-
-#define BATL_WRITETHROUGH 0x00000040
-#define BATL_CACHEINHIBIT 0x00000020
-#define BATL_MEMCOHERENCE 0x00000010
-#define BATL_GUARDEDSTORAGE 0x00000008
-#define BATL_NO_ACCESS 0x00000000
-
-#define BATL_PP_MSK 0x00000003
-#define BATL_PP_00 0x00000000 /* No access */
-#define BATL_PP_01 0x00000001 /* Read-only */
-#define BATL_PP_10 0x00000002 /* Read-write */
-#define BATL_PP_11 0x00000003
-
-#define BATL_PP_NO_ACCESS BATL_PP_00
-#define BATL_PP_RO BATL_PP_01
-#define BATL_PP_RW BATL_PP_10
-
-/* BAT Block size values */
-#define BATU_BL_128K 0x00000000
-#define BATU_BL_256K 0x00000004
-#define BATU_BL_512K 0x0000000c
-#define BATU_BL_1M 0x0000001c
-#define BATU_BL_2M 0x0000003c
-#define BATU_BL_4M 0x0000007c
-#define BATU_BL_8M 0x000000fc
-#define BATU_BL_16M 0x000001fc
-#define BATU_BL_32M 0x000003fc
-#define BATU_BL_64M 0x000007fc
-#define BATU_BL_128M 0x00000ffc
-#define BATU_BL_256M 0x00001ffc
-
-/* Block lengths for processors that support extended block length */
-#ifdef HID0_XBSEN
-#define BATU_BL_512M 0x00003ffc
-#define BATU_BL_1G 0x00007ffc
-#define BATU_BL_2G 0x0000fffc
-#define BATU_BL_4G 0x0001fffc
-#define BATU_BL_MAX BATU_BL_4G
-#else
-#define BATU_BL_MAX BATU_BL_256M
-#endif
-
-/* BAT Access Protection */
-#define BPP_XX 0x00 /* No access */
-#define BPP_RX 0x01 /* Read only */
-#define BPP_RW 0x02 /* Read/write */
-
-/* Macros to get values from BATs, once data is in the BAT register format */
-#define BATU_VALID(x) (x & 0x3)
-#define BATU_VADDR(x) (x & 0xfffe0000)
-#define BATL_PADDR(x) ((phys_addr_t)((x & 0xfffe0000) \
- | ((x & 0x0e00ULL) << 24) \
- | ((x & 0x04ULL) << 30)))
-#define BATU_SIZE(x) (1ULL << (fls((x & BATU_BL_MAX) >> 2) + 17))
-
-/* bytes into BATU_BL */
-#define TO_BATU_BL(x) \
- (u32)((((1ull << __ilog2_u64((u64)x)) / (128 * 1024)) - 1) * 4)
-
-/* Used to set up SDR1 register */
-#define HASH_TABLE_SIZE_64K 0x00010000
-#define HASH_TABLE_SIZE_128K 0x00020000
-#define HASH_TABLE_SIZE_256K 0x00040000
-#define HASH_TABLE_SIZE_512K 0x00080000
-#define HASH_TABLE_SIZE_1M 0x00100000
-#define HASH_TABLE_SIZE_2M 0x00200000
-#define HASH_TABLE_SIZE_4M 0x00400000
-#define HASH_TABLE_MASK_64K 0x000
-#define HASH_TABLE_MASK_128K 0x001
-#define HASH_TABLE_MASK_256K 0x003
-#define HASH_TABLE_MASK_512K 0x007
-#define HASH_TABLE_MASK_1M 0x00F
-#define HASH_TABLE_MASK_2M 0x01F
-#define HASH_TABLE_MASK_4M 0x03F
-
-/* Control/status registers for the MPC8xx.
- * A write operation to these registers causes serialized access.
- * During software tablewalk, the registers used perform mask/shift-add
- * operations when written/read. A TLB entry is created when the Mx_RPN
- * is written, and the contents of several registers are used to
- * create the entry.
- */
-#define MI_CTR 784 /* Instruction TLB control register */
-#define MI_GPM 0x80000000 /* Set domain manager mode */
-#define MI_PPM 0x40000000 /* Set subpage protection */
-#define MI_CIDEF 0x20000000 /* Set cache inhibit when MMU dis */
-#define MI_RSV4I 0x08000000 /* Reserve 4 TLB entries */
-#define MI_PPCS 0x02000000 /* Use MI_RPN prob/priv state */
-#define MI_IDXMASK 0x00001f00 /* TLB index to be loaded */
-#define MI_RESETVAL 0x00000000 /* Value of register at reset */
-
-/* These are the Ks and Kp from the PowerPC books. For proper operation,
- * Ks = 0, Kp = 1.
- */
-#define MI_AP 786
-#define MI_Ks 0x80000000 /* Should not be set */
-#define MI_Kp 0x40000000 /* Should always be set */
-
-/* The effective page number register. When read, contains the information
- * about the last instruction TLB miss. When MI_RPN is written, bits in
- * this register are used to create the TLB entry.
- */
-#define MI_EPN 787
-#define MI_EPNMASK 0xfffff000 /* Effective page number for entry */
-#define MI_EVALID 0x00000200 /* Entry is valid */
-#define MI_ASIDMASK 0x0000000f /* ASID match value */
- /* Reset value is undefined */
-
-/* A "level 1" or "segment" or whatever you want to call it register.
- * For the instruction TLB, it contains bits that get loaded into the
- * TLB entry when the MI_RPN is written.
- */
-#define MI_TWC 789
-#define MI_APG 0x000001e0 /* Access protection group (0) */
-#define MI_GUARDED 0x00000010 /* Guarded storage */
-#define MI_PSMASK 0x0000000c /* Mask of page size bits */
-#define MI_PS8MEG 0x0000000c /* 8M page size */
-#define MI_PS512K 0x00000004 /* 512K page size */
-#define MI_PS4K_16K 0x00000000 /* 4K or 16K page size */
-#define MI_SVALID 0x00000001 /* Segment entry is valid */
- /* Reset value is undefined */
-
-/* Real page number. Defined by the pte. Writing this register
- * causes a TLB entry to be created for the instruction TLB, using
- * additional information from the MI_EPN, and MI_TWC registers.
- */
-#define MI_RPN 790
-
-/* Define an RPN value for mapping kernel memory to large virtual
- * pages for boot initialization. This has real page number of 0,
- * large page size, shared page, cache enabled, and valid.
- * Also mark all subpages valid and write access.
- */
-#define MI_BOOTINIT 0x000001fd
-
-#define MD_CTR 792 /* Data TLB control register */
-#define MD_GPM 0x80000000 /* Set domain manager mode */
-#define MD_PPM 0x40000000 /* Set subpage protection */
-#define MD_CIDEF 0x20000000 /* Set cache inhibit when MMU dis */
-#define MD_WTDEF 0x10000000 /* Set writethrough when MMU dis */
-#define MD_RSV4I 0x08000000 /* Reserve 4 TLB entries */
-#define MD_TWAM 0x04000000 /* Use 4K page hardware assist */
-#define MD_PPCS 0x02000000 /* Use MI_RPN prob/priv state */
-#define MD_IDXMASK 0x00001f00 /* TLB index to be loaded */
-#define MD_RESETVAL 0x04000000 /* Value of register at reset */
-
-#define M_CASID 793 /* Address space ID (context) to match */
-#define MC_ASIDMASK 0x0000000f /* Bits used for ASID value */
-
-
-/* These are the Ks and Kp from the PowerPC books. For proper operation,
- * Ks = 0, Kp = 1.
- */
-#define MD_AP 794
-#define MD_Ks 0x80000000 /* Should not be set */
-#define MD_Kp 0x40000000 /* Should always be set */
-
-/* The effective page number register. When read, contains the information
- * about the last instruction TLB miss. When MD_RPN is written, bits in
- * this register are used to create the TLB entry.
- */
-#define MD_EPN 795
-#define MD_EPNMASK 0xfffff000 /* Effective page number for entry */
-#define MD_EVALID 0x00000200 /* Entry is valid */
-#define MD_ASIDMASK 0x0000000f /* ASID match value */
- /* Reset value is undefined */
-
-/* The pointer to the base address of the first level page table.
- * During a software tablewalk, reading this register provides the address
- * of the entry associated with MD_EPN.
- */
-#define M_TWB 796
-#define M_L1TB 0xfffff000 /* Level 1 table base address */
-#define M_L1INDX 0x00000ffc /* Level 1 index, when read */
- /* Reset value is undefined */
-
-/* A "level 1" or "segment" or whatever you want to call it register.
- * For the data TLB, it contains bits that get loaded into the TLB entry
- * when the MD_RPN is written. It is also provides the hardware assist
- * for finding the PTE address during software tablewalk.
- */
-#define MD_TWC 797
-#define MD_L2TB 0xfffff000 /* Level 2 table base address */
-#define MD_L2INDX 0xfffffe00 /* Level 2 index (*pte), when read */
-#define MD_APG 0x000001e0 /* Access protection group (0) */
-#define MD_GUARDED 0x00000010 /* Guarded storage */
-#define MD_PSMASK 0x0000000c /* Mask of page size bits */
-#define MD_PS8MEG 0x0000000c /* 8M page size */
-#define MD_PS512K 0x00000004 /* 512K page size */
-#define MD_PS4K_16K 0x00000000 /* 4K or 16K page size */
-#define MD_WT 0x00000002 /* Use writethrough page attribute */
-#define MD_SVALID 0x00000001 /* Segment entry is valid */
- /* Reset value is undefined */
-
-
-/* Real page number. Defined by the pte. Writing this register
- * causes a TLB entry to be created for the data TLB, using
- * additional information from the MD_EPN, and MD_TWC registers.
- */
-#define MD_RPN 798
-
-/* This is a temporary storage register that could be used to save
- * a processor working register during a tablewalk.
- */
-#define M_TW 799
-
-/*
- * At present, all PowerPC 400-class processors share a similar TLB
- * architecture. The instruction and data sides share a unified,
- * 64-entry, fully-associative TLB which is maintained totally under
- * software control. In addition, the instruction side has a
- * hardware-managed, 4-entry, fully- associative TLB which serves as a
- * first level to the shared TLB. These two TLBs are known as the UTLB
- * and ITLB, respectively.
- */
-
-#define PPC4XX_TLB_SIZE 64
-
-/*
- * TLB entries are defined by a "high" tag portion and a "low" data
- * portion. On all architectures, the data portion is 32-bits.
- *
- * TLB entries are managed entirely under software control by reading,
- * writing, and searchoing using the 4xx-specific tlbre, tlbwr, and tlbsx
- * instructions.
- */
-
-/*
- * FSL Book-E support
- */
-
-#define MAS0_TLBSEL_MSK 0x30000000
-#define MAS0_TLBSEL(x) ((x << 28) & MAS0_TLBSEL_MSK)
-#define MAS0_ESEL_MSK 0x0FFF0000
-#define MAS0_ESEL(x) ((x << 16) & MAS0_ESEL_MSK)
-#define MAS0_NV(x) ((x) & 0x00000FFF)
-
-#define MAS1_VALID 0x80000000
-#define MAS1_IPROT 0x40000000
-#define MAS1_TID(x) ((x << 16) & 0x3FFF0000)
-#define MAS1_TS 0x00001000
-#define MAS1_TSIZE(x) ((x << 8) & 0x00000F00)
-
-#define MAS2_EPN 0xFFFFF000
-#define MAS2_X0 0x00000040
-#define MAS2_X1 0x00000020
-#define MAS2_W 0x00000010
-#define MAS2_I 0x00000008
-#define MAS2_M 0x00000004
-#define MAS2_G 0x00000002
-#define MAS2_E 0x00000001
-
-#define MAS3_RPN 0xFFFFF000
-#define MAS3_U0 0x00000200
-#define MAS3_U1 0x00000100
-#define MAS3_U2 0x00000080
-#define MAS3_U3 0x00000040
-#define MAS3_UX 0x00000020
-#define MAS3_SX 0x00000010
-#define MAS3_UW 0x00000008
-#define MAS3_SW 0x00000004
-#define MAS3_UR 0x00000002
-#define MAS3_SR 0x00000001
-
-#define MAS4_TLBSELD(x) MAS0_TLBSEL(x)
-#define MAS4_TIDDSEL 0x000F0000
-#define MAS4_TSIZED(x) MAS1_TSIZE(x)
-#define MAS4_X0D 0x00000040
-#define MAS4_X1D 0x00000020
-#define MAS4_WD 0x00000010
-#define MAS4_ID 0x00000008
-#define MAS4_MD 0x00000004
-#define MAS4_GD 0x00000002
-#define MAS4_ED 0x00000001
-
-#define MAS6_SPID0 0x3FFF0000
-#define MAS6_SPID1 0x00007FFE
-#define MAS6_SAS 0x00000001
-#define MAS6_SPID MAS6_SPID0
-
-#define MAS7_RPN 0xFFFFFFFF
-
-#define FSL_BOOKE_MAS0(tlbsel,esel,nv) \
- (MAS0_TLBSEL(tlbsel) | MAS0_ESEL(esel) | MAS0_NV(nv))
-#define FSL_BOOKE_MAS1(v,iprot,tid,ts,tsize) \
- ((((v) << 31) & MAS1_VALID) |\
- (((iprot) << 30) & MAS1_IPROT) |\
- (MAS1_TID(tid)) |\
- (((ts) << 12) & MAS1_TS) |\
- (MAS1_TSIZE(tsize)))
-#define FSL_BOOKE_MAS2(epn, wimge) \
- (((epn) & MAS3_RPN) | (wimge))
-#define FSL_BOOKE_MAS3(rpn, user, perms) \
- (((rpn) & MAS3_RPN) | (user) | (perms))
-#define FSL_BOOKE_MAS7(rpn) \
- (((u64)(rpn)) >> 32)
-
-#define BOOKE_PAGESZ_1K 0
-#define BOOKE_PAGESZ_4K 1
-#define BOOKE_PAGESZ_16K 2
-#define BOOKE_PAGESZ_64K 3
-#define BOOKE_PAGESZ_256K 4
-#define BOOKE_PAGESZ_1M 5
-#define BOOKE_PAGESZ_4M 6
-#define BOOKE_PAGESZ_16M 7
-#define BOOKE_PAGESZ_64M 8
-#define BOOKE_PAGESZ_256M 9
-#define BOOKE_PAGESZ_1G 10
-#define BOOKE_PAGESZ_4G 11
-#define BOOKE_PAGESZ_16GB 12
-#define BOOKE_PAGESZ_64GB 13
-#define BOOKE_PAGESZ_256GB 14
-#define BOOKE_PAGESZ_1TB 15
-
-#ifdef CONFIG_E500
-#ifndef __ASSEMBLY__
-extern void set_tlb(u8 tlb, u32 epn, u64 rpn,
- u8 perms, u8 wimge,
- u8 ts, u8 esel, u8 tsize, u8 iprot);
-extern void disable_tlb(u8 esel);
-extern void invalidate_tlb(u8 tlb);
-extern void init_tlbs(void);
-extern int find_tlb_idx(void *addr, u8 tlbsel);
-extern void init_used_tlb_cams(void);
-extern int find_free_tlbcam(void);
-
-extern unsigned int setup_ddr_tlbs(unsigned int memsize_in_meg);
-
-extern void write_tlb(u32 _mas0, u32 _mas1, u32 _mas2, u32 _mas3, u32 _mas7);
-
-#define SET_TLB_ENTRY(_tlb, _epn, _rpn, _perms, _wimge, _ts, _esel, _sz, _iprot) \
- { .mas0 = FSL_BOOKE_MAS0(_tlb, _esel, 0), \
- .mas1 = FSL_BOOKE_MAS1(1, _iprot, 0, _ts, _sz), \
- .mas2 = FSL_BOOKE_MAS2(_epn, _wimge), \
- .mas3 = FSL_BOOKE_MAS3(_rpn, 0, _perms), \
- .mas7 = FSL_BOOKE_MAS7(_rpn), }
-
-struct fsl_e_tlb_entry {
- u32 mas0;
- u32 mas1;
- u32 mas2;
- u32 mas3;
- u32 mas7;
-};
-
-extern struct fsl_e_tlb_entry tlb_table[];
-extern int num_tlb_entries;
-#endif
-#endif
-
-#ifdef CONFIG_E300
-#define LAWAR_EN 0x80000000
-#define LAWAR_SIZE 0x0000003F
-
-#define LAWAR_TRGT_IF_PCI 0x00000000
-#define LAWAR_TRGT_IF_PCI1 0x00000000
-#define LAWAR_TRGT_IF_PCIX 0x00000000
-#define LAWAR_TRGT_IF_PCI2 0x00100000
-#define LAWAR_TRGT_IF_PCIE1 0x00200000
-#define LAWAR_TRGT_IF_PCIE2 0x00100000
-#define LAWAR_TRGT_IF_PCIE3 0x00300000
-#define LAWAR_TRGT_IF_LBC 0x00400000
-#define LAWAR_TRGT_IF_CCSR 0x00800000
-#define LAWAR_TRGT_IF_DDR_INTERLEAVED 0x00B00000
-#define LAWAR_TRGT_IF_RIO 0x00c00000
-#define LAWAR_TRGT_IF_DDR 0x00f00000
-#define LAWAR_TRGT_IF_DDR1 0x00f00000
-#define LAWAR_TRGT_IF_DDR2 0x01600000
-
-#define LAWAR_SIZE_BASE 0xa
-#define LAWAR_SIZE_4K (LAWAR_SIZE_BASE+1)
-#define LAWAR_SIZE_8K (LAWAR_SIZE_BASE+2)
-#define LAWAR_SIZE_16K (LAWAR_SIZE_BASE+3)
-#define LAWAR_SIZE_32K (LAWAR_SIZE_BASE+4)
-#define LAWAR_SIZE_64K (LAWAR_SIZE_BASE+5)
-#define LAWAR_SIZE_128K (LAWAR_SIZE_BASE+6)
-#define LAWAR_SIZE_256K (LAWAR_SIZE_BASE+7)
-#define LAWAR_SIZE_512K (LAWAR_SIZE_BASE+8)
-#define LAWAR_SIZE_1M (LAWAR_SIZE_BASE+9)
-#define LAWAR_SIZE_2M (LAWAR_SIZE_BASE+10)
-#define LAWAR_SIZE_4M (LAWAR_SIZE_BASE+11)
-#define LAWAR_SIZE_8M (LAWAR_SIZE_BASE+12)
-#define LAWAR_SIZE_16M (LAWAR_SIZE_BASE+13)
-#define LAWAR_SIZE_32M (LAWAR_SIZE_BASE+14)
-#define LAWAR_SIZE_64M (LAWAR_SIZE_BASE+15)
-#define LAWAR_SIZE_128M (LAWAR_SIZE_BASE+16)
-#define LAWAR_SIZE_256M (LAWAR_SIZE_BASE+17)
-#define LAWAR_SIZE_512M (LAWAR_SIZE_BASE+18)
-#define LAWAR_SIZE_1G (LAWAR_SIZE_BASE+19)
-#define LAWAR_SIZE_2G (LAWAR_SIZE_BASE+20)
-#define LAWAR_SIZE_4G (LAWAR_SIZE_BASE+21)
-#define LAWAR_SIZE_8G (LAWAR_SIZE_BASE+22)
-#define LAWAR_SIZE_16G (LAWAR_SIZE_BASE+23)
-#define LAWAR_SIZE_32G (LAWAR_SIZE_BASE+24)
-#endif
-
-#ifdef CONFIG_440
-/* General */
-#define TLB_VALID 0x00000200
-
-/* Supported page sizes */
-
-#define SZ_1K 0x00000000
-#define SZ_4K 0x00000010
-#define SZ_16K 0x00000020
-#define SZ_64K 0x00000030
-#define SZ_256K 0x00000040
-#define SZ_1M 0x00000050
-#define SZ_16M 0x00000070
-#define SZ_256M 0x00000090
-
-/* Storage attributes */
-#define SA_W 0x00000800 /* Write-through */
-#define SA_I 0x00000400 /* Caching inhibited */
-#define SA_M 0x00000200 /* Memory coherence */
-#define SA_G 0x00000100 /* Guarded */
-#define SA_E 0x00000080 /* Endian */
-
-/* Access control */
-#define AC_X 0x00000024 /* Execute */
-#define AC_W 0x00000012 /* Write */
-#define AC_R 0x00000009 /* Read */
-
-/* Some handy macros */
-
-#define EPN(e) ((e) & 0xfffffc00)
-#define TLB0(epn,sz) ((EPN((epn)) | (sz) | TLB_VALID ))
-#define TLB1(rpn,erpn) (((rpn) & 0xfffffc00) | (erpn))
-#define TLB2(a) ((a) & 0x00000fbf)
-
-#define tlbtab_start\
- mflr r1 ;\
- bl 0f ;
-
-#define tlbtab_end\
- .long 0, 0, 0 ;\
-0: mflr r0 ;\
- mtlr r1 ;\
- blr ;
-
-#define tlbentry(epn,sz,rpn,erpn,attr)\
- .long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr)
-
-/*----------------------------------------------------------------------------+
-| TLB specific defines.
-+----------------------------------------------------------------------------*/
-#define TLB_256MB_ALIGN_MASK 0xFF0000000ULL
-#define TLB_16MB_ALIGN_MASK 0xFFF000000ULL
-#define TLB_1MB_ALIGN_MASK 0xFFFF00000ULL
-#define TLB_256KB_ALIGN_MASK 0xFFFFC0000ULL
-#define TLB_64KB_ALIGN_MASK 0xFFFFF0000ULL
-#define TLB_16KB_ALIGN_MASK 0xFFFFFC000ULL
-#define TLB_4KB_ALIGN_MASK 0xFFFFFF000ULL
-#define TLB_1KB_ALIGN_MASK 0xFFFFFFC00ULL
-#define TLB_256MB_SIZE 0x10000000
-#define TLB_16MB_SIZE 0x01000000
-#define TLB_1MB_SIZE 0x00100000
-#define TLB_256KB_SIZE 0x00040000
-#define TLB_64KB_SIZE 0x00010000
-#define TLB_16KB_SIZE 0x00004000
-#define TLB_4KB_SIZE 0x00001000
-#define TLB_1KB_SIZE 0x00000400
-
-#define TLB_WORD0_EPN_MASK 0xFFFFFC00
-#define TLB_WORD0_EPN_ENCODE(n) (((unsigned long)(n))&0xFFFFFC00)
-#define TLB_WORD0_EPN_DECODE(n) (((unsigned long)(n))&0xFFFFFC00)
-#define TLB_WORD0_V_MASK 0x00000200
-#define TLB_WORD0_V_ENABLE 0x00000200
-#define TLB_WORD0_V_DISABLE 0x00000000
-#define TLB_WORD0_TS_MASK 0x00000100
-#define TLB_WORD0_TS_1 0x00000100
-#define TLB_WORD0_TS_0 0x00000000
-#define TLB_WORD0_SIZE_MASK 0x000000F0
-#define TLB_WORD0_SIZE_1KB 0x00000000
-#define TLB_WORD0_SIZE_4KB 0x00000010
-#define TLB_WORD0_SIZE_16KB 0x00000020
-#define TLB_WORD0_SIZE_64KB 0x00000030
-#define TLB_WORD0_SIZE_256KB 0x00000040
-#define TLB_WORD0_SIZE_1MB 0x00000050
-#define TLB_WORD0_SIZE_16MB 0x00000070
-#define TLB_WORD0_SIZE_256MB 0x00000090
-#define TLB_WORD0_TPAR_MASK 0x0000000F
-#define TLB_WORD0_TPAR_ENCODE(n) ((((unsigned long)(n))&0x0F)<<0)
-#define TLB_WORD0_TPAR_DECODE(n) ((((unsigned long)(n))>>0)&0x0F)
-
-#define TLB_WORD1_RPN_MASK 0xFFFFFC00
-#define TLB_WORD1_RPN_ENCODE(n) (((unsigned long)(n))&0xFFFFFC00)
-#define TLB_WORD1_RPN_DECODE(n) (((unsigned long)(n))&0xFFFFFC00)
-#define TLB_WORD1_PAR1_MASK 0x00000300
-#define TLB_WORD1_PAR1_ENCODE(n) ((((unsigned long)(n))&0x03)<<8)
-#define TLB_WORD1_PAR1_DECODE(n) ((((unsigned long)(n))>>8)&0x03)
-#define TLB_WORD1_PAR1_0 0x00000000
-#define TLB_WORD1_PAR1_1 0x00000100
-#define TLB_WORD1_PAR1_2 0x00000200
-#define TLB_WORD1_PAR1_3 0x00000300
-#define TLB_WORD1_ERPN_MASK 0x0000000F
-#define TLB_WORD1_ERPN_ENCODE(n) ((((unsigned long)(n))&0x0F)<<0)
-#define TLB_WORD1_ERPN_DECODE(n) ((((unsigned long)(n))>>0)&0x0F)
-
-#define TLB_WORD2_PAR2_MASK 0xC0000000
-#define TLB_WORD2_PAR2_ENCODE(n) ((((unsigned long)(n))&0x03)<<30)
-#define TLB_WORD2_PAR2_DECODE(n) ((((unsigned long)(n))>>30)&0x03)
-#define TLB_WORD2_PAR2_0 0x00000000
-#define TLB_WORD2_PAR2_1 0x40000000
-#define TLB_WORD2_PAR2_2 0x80000000
-#define TLB_WORD2_PAR2_3 0xC0000000
-#define TLB_WORD2_U0_MASK 0x00008000
-#define TLB_WORD2_U0_ENABLE 0x00008000
-#define TLB_WORD2_U0_DISABLE 0x00000000
-#define TLB_WORD2_U1_MASK 0x00004000
-#define TLB_WORD2_U1_ENABLE 0x00004000
-#define TLB_WORD2_U1_DISABLE 0x00000000
-#define TLB_WORD2_U2_MASK 0x00002000
-#define TLB_WORD2_U2_ENABLE 0x00002000
-#define TLB_WORD2_U2_DISABLE 0x00000000
-#define TLB_WORD2_U3_MASK 0x00001000
-#define TLB_WORD2_U3_ENABLE 0x00001000
-#define TLB_WORD2_U3_DISABLE 0x00000000
-#define TLB_WORD2_W_MASK 0x00000800
-#define TLB_WORD2_W_ENABLE 0x00000800
-#define TLB_WORD2_W_DISABLE 0x00000000
-#define TLB_WORD2_I_MASK 0x00000400
-#define TLB_WORD2_I_ENABLE 0x00000400
-#define TLB_WORD2_I_DISABLE 0x00000000
-#define TLB_WORD2_M_MASK 0x00000200
-#define TLB_WORD2_M_ENABLE 0x00000200
-#define TLB_WORD2_M_DISABLE 0x00000000
-#define TLB_WORD2_G_MASK 0x00000100
-#define TLB_WORD2_G_ENABLE 0x00000100
-#define TLB_WORD2_G_DISABLE 0x00000000
-#define TLB_WORD2_E_MASK 0x00000080
-#define TLB_WORD2_E_ENABLE 0x00000080
-#define TLB_WORD2_E_DISABLE 0x00000000
-#define TLB_WORD2_UX_MASK 0x00000020
-#define TLB_WORD2_UX_ENABLE 0x00000020
-#define TLB_WORD2_UX_DISABLE 0x00000000
-#define TLB_WORD2_UW_MASK 0x00000010
-#define TLB_WORD2_UW_ENABLE 0x00000010
-#define TLB_WORD2_UW_DISABLE 0x00000000
-#define TLB_WORD2_UR_MASK 0x00000008
-#define TLB_WORD2_UR_ENABLE 0x00000008
-#define TLB_WORD2_UR_DISABLE 0x00000000
-#define TLB_WORD2_SX_MASK 0x00000004
-#define TLB_WORD2_SX_ENABLE 0x00000004
-#define TLB_WORD2_SX_DISABLE 0x00000000
-#define TLB_WORD2_SW_MASK 0x00000002
-#define TLB_WORD2_SW_ENABLE 0x00000002
-#define TLB_WORD2_SW_DISABLE 0x00000000
-#define TLB_WORD2_SR_MASK 0x00000001
-#define TLB_WORD2_SR_ENABLE 0x00000001
-#define TLB_WORD2_SR_DISABLE 0x00000000
-
-/*----------------------------------------------------------------------------+
-| Following instructions are not available in Book E mode of the GNU assembler.
-+----------------------------------------------------------------------------*/
-#define DCCCI(ra,rb) .long 0x7c000000|\
- (ra<<16)|(rb<<11)|(454<<1)
-
-#define ICCCI(ra,rb) .long 0x7c000000|\
- (ra<<16)|(rb<<11)|(966<<1)
-
-#define DCREAD(rt,ra,rb) .long 0x7c000000|\
- (rt<<21)|(ra<<16)|(rb<<11)|(486<<1)
-
-#define ICREAD(ra,rb) .long 0x7c000000|\
- (ra<<16)|(rb<<11)|(998<<1)
-
-#define TLBSX(rt,ra,rb) .long 0x7c000000|\
- (rt<<21)|(ra<<16)|(rb<<11)|(914<<1)
-
-#define TLBWE(rs,ra,ws) .long 0x7c000000|\
- (rs<<21)|(ra<<16)|(ws<<11)|(978<<1)
-
-#define TLBRE(rt,ra,ws) .long 0x7c000000|\
- (rt<<21)|(ra<<16)|(ws<<11)|(946<<1)
-
-#define TLBSXDOT(rt,ra,rb) .long 0x7c000001|\
- (rt<<21)|(ra<<16)|(rb<<11)|(914<<1)
-
-#define MSYNC .long 0x7c000000|\
- (598<<1)
-
-#define MBAR_INST .long 0x7c000000|\
- (854<<1)
-
-#ifndef __ASSEMBLY__
-/* Prototypes */
-void mttlb1(unsigned long index, unsigned long value);
-void mttlb2(unsigned long index, unsigned long value);
-void mttlb3(unsigned long index, unsigned long value);
-unsigned long mftlb1(unsigned long index);
-unsigned long mftlb2(unsigned long index);
-unsigned long mftlb3(unsigned long index);
-
-void program_tlb(u64 phys_addr, u32 virt_addr, u32 size, u32 tlb_word2_i_value);
-void remove_tlb(u32 vaddr, u32 size);
-void change_tlb(u32 vaddr, u32 size, u32 tlb_word2_i_value);
-#endif /* __ASSEMBLY__ */
-
-#endif /* CONFIG_440 */
-#endif /* _PPC_MMU_H_ */
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