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Commit 4b3eb953 authored by David S. Miller's avatar David S. Miller
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[SPARC64]: Annotate 64-bit constants with 'UL'

parent b82ea62e
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Showing with 264 additions and 235 deletions
arch/sparc64/kernel/sbus.c
View file @ 4b3eb953
......@@ -810,17 +810,17 @@ unsigned int sbus_build_irq(void *buscookie, unsigned int ino)
/* Error interrupt handling. */
#define SYSIO_UE_AFSR 0x0030UL
#define SYSIO_UE_AFAR 0x0038UL
#define SYSIO_UEAFSR_PPIO 0x8000000000000000 /* Primary PIO is cause */
#define SYSIO_UEAFSR_PDRD 0x4000000000000000 /* Primary DVMA read is cause */
#define SYSIO_UEAFSR_PDWR 0x2000000000000000 /* Primary DVMA write is cause */
#define SYSIO_UEAFSR_SPIO 0x1000000000000000 /* Secondary PIO is cause */
#define SYSIO_UEAFSR_SDRD 0x0800000000000000 /* Secondary DVMA read is cause */
#define SYSIO_UEAFSR_SDWR 0x0400000000000000 /* Secondary DVMA write is cause*/
#define SYSIO_UEAFSR_RESV1 0x03ff000000000000 /* Reserved */
#define SYSIO_UEAFSR_DOFF 0x0000e00000000000 /* Doubleword Offset */
#define SYSIO_UEAFSR_SIZE 0x00001c0000000000 /* Bad transfer size is 2**SIZE */
#define SYSIO_UEAFSR_MID 0x000003e000000000 /* UPA MID causing the fault */
#define SYSIO_UEAFSR_RESV2 0x0000001fffffffff /* Reserved */
#define SYSIO_UEAFSR_PPIO 0x8000000000000000UL /* Primary PIO cause */
#define SYSIO_UEAFSR_PDRD 0x4000000000000000UL /* Primary DVMA read cause */
#define SYSIO_UEAFSR_PDWR 0x2000000000000000UL /* Primary DVMA write cause */
#define SYSIO_UEAFSR_SPIO 0x1000000000000000UL /* Secondary PIO is cause */
#define SYSIO_UEAFSR_SDRD 0x0800000000000000UL /* Secondary DVMA read cause */
#define SYSIO_UEAFSR_SDWR 0x0400000000000000UL /* Secondary DVMA write cause*/
#define SYSIO_UEAFSR_RESV1 0x03ff000000000000UL /* Reserved */
#define SYSIO_UEAFSR_DOFF 0x0000e00000000000UL /* Doubleword Offset */
#define SYSIO_UEAFSR_SIZE 0x00001c0000000000UL /* Bad transfer size 2^SIZE */
#define SYSIO_UEAFSR_MID 0x000003e000000000UL /* UPA MID causing the fault */
#define SYSIO_UEAFSR_RESV2 0x0000001fffffffffUL /* Reserved */
static irqreturn_t sysio_ue_handler(int irq, void *dev_id, struct pt_regs *regs)
{
struct sbus_bus *sbus = dev_id;
......@@ -881,18 +881,18 @@ static irqreturn_t sysio_ue_handler(int irq, void *dev_id, struct pt_regs *regs)
#define SYSIO_CE_AFSR 0x0040UL
#define SYSIO_CE_AFAR 0x0048UL
#define SYSIO_CEAFSR_PPIO 0x8000000000000000 /* Primary PIO is cause */
#define SYSIO_CEAFSR_PDRD 0x4000000000000000 /* Primary DVMA read is cause */
#define SYSIO_CEAFSR_PDWR 0x2000000000000000 /* Primary DVMA write is cause */
#define SYSIO_CEAFSR_SPIO 0x1000000000000000 /* Secondary PIO is cause */
#define SYSIO_CEAFSR_SDRD 0x0800000000000000 /* Secondary DVMA read is cause */
#define SYSIO_CEAFSR_SDWR 0x0400000000000000 /* Secondary DVMA write is cause*/
#define SYSIO_CEAFSR_RESV1 0x0300000000000000 /* Reserved */
#define SYSIO_CEAFSR_ESYND 0x00ff000000000000 /* Syndrome Bits */
#define SYSIO_CEAFSR_DOFF 0x0000e00000000000 /* Double Offset */
#define SYSIO_CEAFSR_SIZE 0x00001c0000000000 /* Bad transfer size is 2**SIZE */
#define SYSIO_CEAFSR_MID 0x000003e000000000 /* UPA MID causing the fault */
#define SYSIO_CEAFSR_RESV2 0x0000001fffffffff /* Reserved */
#define SYSIO_CEAFSR_PPIO 0x8000000000000000UL /* Primary PIO cause */
#define SYSIO_CEAFSR_PDRD 0x4000000000000000UL /* Primary DVMA read cause */
#define SYSIO_CEAFSR_PDWR 0x2000000000000000UL /* Primary DVMA write cause */
#define SYSIO_CEAFSR_SPIO 0x1000000000000000UL /* Secondary PIO cause */
#define SYSIO_CEAFSR_SDRD 0x0800000000000000UL /* Secondary DVMA read cause */
#define SYSIO_CEAFSR_SDWR 0x0400000000000000UL /* Secondary DVMA write cause*/
#define SYSIO_CEAFSR_RESV1 0x0300000000000000UL /* Reserved */
#define SYSIO_CEAFSR_ESYND 0x00ff000000000000UL /* Syndrome Bits */
#define SYSIO_CEAFSR_DOFF 0x0000e00000000000UL /* Double Offset */
#define SYSIO_CEAFSR_SIZE 0x00001c0000000000UL /* Bad transfer size 2^SIZE */
#define SYSIO_CEAFSR_MID 0x000003e000000000UL /* UPA MID causing the fault */
#define SYSIO_CEAFSR_RESV2 0x0000001fffffffffUL /* Reserved */
static irqreturn_t sysio_ce_handler(int irq, void *dev_id, struct pt_regs *regs)
{
struct sbus_bus *sbus = dev_id;
......@@ -958,18 +958,18 @@ static irqreturn_t sysio_ce_handler(int irq, void *dev_id, struct pt_regs *regs)
#define SYSIO_SBUS_AFSR 0x2010UL
#define SYSIO_SBUS_AFAR 0x2018UL
#define SYSIO_SBAFSR_PLE 0x8000000000000000 /* Primary Late PIO Error */
#define SYSIO_SBAFSR_PTO 0x4000000000000000 /* Primary SBUS Timeout */
#define SYSIO_SBAFSR_PBERR 0x2000000000000000 /* Primary SBUS Error ACK */
#define SYSIO_SBAFSR_SLE 0x1000000000000000 /* Secondary Late PIO Error */
#define SYSIO_SBAFSR_STO 0x0800000000000000 /* Secondary SBUS Timeout */
#define SYSIO_SBAFSR_SBERR 0x0400000000000000 /* Secondary SBUS Error ACK */
#define SYSIO_SBAFSR_RESV1 0x03ff000000000000 /* Reserved */
#define SYSIO_SBAFSR_RD 0x0000800000000000 /* Primary was late PIO read */
#define SYSIO_SBAFSR_RESV2 0x0000600000000000 /* Reserved */
#define SYSIO_SBAFSR_SIZE 0x00001c0000000000 /* Size of transfer */
#define SYSIO_SBAFSR_MID 0x000003e000000000 /* MID causing the error */
#define SYSIO_SBAFSR_RESV3 0x0000001fffffffff /* Reserved */
#define SYSIO_SBAFSR_PLE 0x8000000000000000UL /* Primary Late PIO Error */
#define SYSIO_SBAFSR_PTO 0x4000000000000000UL /* Primary SBUS Timeout */
#define SYSIO_SBAFSR_PBERR 0x2000000000000000UL /* Primary SBUS Error ACK */
#define SYSIO_SBAFSR_SLE 0x1000000000000000UL /* Secondary Late PIO Error */
#define SYSIO_SBAFSR_STO 0x0800000000000000UL /* Secondary SBUS Timeout */
#define SYSIO_SBAFSR_SBERR 0x0400000000000000UL /* Secondary SBUS Error ACK */
#define SYSIO_SBAFSR_RESV1 0x03ff000000000000UL /* Reserved */
#define SYSIO_SBAFSR_RD 0x0000800000000000UL /* Primary was late PIO read */
#define SYSIO_SBAFSR_RESV2 0x0000600000000000UL /* Reserved */
#define SYSIO_SBAFSR_SIZE 0x00001c0000000000UL /* Size of transfer */
#define SYSIO_SBAFSR_MID 0x000003e000000000UL /* MID causing the error */
#define SYSIO_SBAFSR_RESV3 0x0000001fffffffffUL /* Reserved */
static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id, struct pt_regs *regs)
{
struct sbus_bus *sbus = dev_id;
......@@ -1030,9 +1030,9 @@ static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id, struct pt_reg
}
#define ECC_CONTROL 0x0020UL
#define SYSIO_ECNTRL_ECCEN 0x8000000000000000 /* Enable ECC Checking */
#define SYSIO_ECNTRL_UEEN 0x4000000000000000 /* Enable UE Interrupts */
#define SYSIO_ECNTRL_CEEN 0x2000000000000000 /* Enable CE Interrupts */
#define SYSIO_ECNTRL_ECCEN 0x8000000000000000UL /* Enable ECC Checking */
#define SYSIO_ECNTRL_UEEN 0x4000000000000000UL /* Enable UE Interrupts */
#define SYSIO_ECNTRL_CEEN 0x2000000000000000UL /* Enable CE Interrupts */
#define SYSIO_UE_INO 0x34
#define SYSIO_CE_INO 0x35
......
include/asm-sparc64/chmctrl.h
View file @ 4b3eb953
This diff is collapsed.
include/asm-sparc64/const.h 0 → 100644
View file @ 4b3eb953
/* const.h: Macros for dealing with constants. */
#ifndef _SPARC64_CONST_H
#define _SPARC64_CONST_H
/* Some constant macros are used in both assembler and
* C code. Therefore we cannot annotate them always with
* 'UL' and other type specificers unilaterally. We
* use the following macros to deal with this.
*/
#ifdef __ASSEMBLY__
#define _AC(X,Y) X
#else
#define _AC(X,Y) (X##Y)
#endif
#endif /* !(_SPARC64_CONST_H) */
include/asm-sparc64/iommu.h
View file @ 4b3eb953
......@@ -7,13 +7,13 @@
#define _SPARC64_IOMMU_H
/* The format of an iopte in the page tables. */
#define IOPTE_VALID 0x8000000000000000 /* IOPTE is valid */
#define IOPTE_64K 0x2000000000000000 /* IOPTE is for 64k page */
#define IOPTE_STBUF 0x1000000000000000 /* DVMA can use streaming buffer */
#define IOPTE_INTRA 0x0800000000000000 /* SBUS slot-->slot direct transfer */
#define IOPTE_CONTEXT 0x07ff800000000000 /* Context number */
#define IOPTE_PAGE 0x00007fffffffe000 /* Physical page number (PA[42:13]) */
#define IOPTE_CACHE 0x0000000000000010 /* Cached (in UPA E-cache) */
#define IOPTE_WRITE 0x0000000000000002 /* Writeable */
#define IOPTE_VALID 0x8000000000000000UL /* IOPTE is valid */
#define IOPTE_64K 0x2000000000000000UL /* IOPTE is for 64k page */
#define IOPTE_STBUF 0x1000000000000000UL /* DVMA can use streaming buffer */
#define IOPTE_INTRA 0x0800000000000000UL /* SBUS slot-->slot direct transfer*/
#define IOPTE_CONTEXT 0x07ff800000000000UL /* Context number */
#define IOPTE_PAGE 0x00007fffffffe000UL /* Physical page number (PA[42:13])*/
#define IOPTE_CACHE 0x0000000000000010UL /* Cached (in UPA E-cache) */
#define IOPTE_WRITE 0x0000000000000002UL /* Writeable */
#endif /* !(_SPARC_IOMMU_H) */
include/asm-sparc64/page.h
View file @ 4b3eb953
......@@ -4,18 +4,12 @@
#define _SPARC64_PAGE_H
#include <linux/config.h>
#include <asm/const.h>
#define PAGE_SHIFT 13
#ifndef __ASSEMBLY__
/* I have my suspicions... -DaveM */
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#else
#define PAGE_SIZE (1 << PAGE_SHIFT)
#endif
#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
......@@ -99,13 +93,13 @@ typedef unsigned long iopgprot_t;
#endif
#ifdef CONFIG_HUGETLB_PAGE
#define HPAGE_SIZE ((1UL) << HPAGE_SHIFT)
#define HPAGE_SIZE (_AC(1,UL) << HPAGE_SHIFT)
#define HPAGE_MASK (~(HPAGE_SIZE - 1UL))
#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
#endif
#define TASK_UNMAPPED_BASE (test_thread_flag(TIF_32BIT) ? \
(0x0000000070000000UL) : (PAGE_OFFSET))
(_AC(0x0000000070000000,UL)) : (PAGE_OFFSET))
#endif /* !(__ASSEMBLY__) */
......@@ -115,7 +109,7 @@ typedef unsigned long iopgprot_t;
/* We used to stick this into a hard-coded global register (%g4)
* but that does not make sense anymore.
*/
#define PAGE_OFFSET 0xFFFFF80000000000
#define PAGE_OFFSET _AC(0xFFFFF80000000000,UL)
#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET)
#define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET))
......
include/asm-sparc64/pci.h
View file @ 4b3eb953
......@@ -168,7 +168,7 @@ extern int pci_dma_supported(struct pci_dev *hwdev, u64 mask);
* can drive enough of the 64 bits.
*/
#define PCI64_REQUIRED_MASK (~(dma64_addr_t)0)
#define PCI64_ADDR_BASE 0xfffc000000000000
#define PCI64_ADDR_BASE 0xfffc000000000000UL
/* Usage of the pci_dac_foo interfaces is only valid if this
* test passes.
......
include/asm-sparc64/pgtable.h
View file @ 4b3eb953
......@@ -18,6 +18,7 @@
#include <asm/system.h>
#include <asm/page.h>
#include <asm/processor.h>
#include <asm/const.h>
/* The kernel image occupies 0x4000000 to 0x1000000 (4MB --> 16MB).
* The page copy blockops use 0x1000000 to 0x18000000 (16MB --> 24MB).
......@@ -26,14 +27,14 @@
* There is a single static kernel PMD which maps from 0x0 to address
* 0x400000000.
*/
#define TLBTEMP_BASE 0x0000000001000000
#define MODULES_VADDR 0x0000000002000000
#define MODULES_LEN 0x000000007e000000
#define MODULES_END 0x0000000080000000
#define VMALLOC_START 0x0000000140000000
#define VMALLOC_END 0x0000000200000000
#define LOW_OBP_ADDRESS 0x00000000f0000000
#define HI_OBP_ADDRESS 0x0000000100000000
#define TLBTEMP_BASE _AC(0x0000000001000000,UL)
#define MODULES_VADDR _AC(0x0000000002000000,UL)
#define MODULES_LEN _AC(0x000000007e000000,UL)
#define MODULES_END _AC(0x0000000080000000,UL)
#define VMALLOC_START _AC(0x0000000140000000,UL)
#define VMALLOC_END _AC(0x0000000200000000,UL)
#define LOW_OBP_ADDRESS _AC(0x00000000f0000000,UL)
#define HI_OBP_ADDRESS _AC(0x0000000100000000,UL)
/* XXX All of this needs to be rethought so we can take advantage
* XXX cheetah's full 64-bit virtual address space, ie. no more hole
......@@ -49,7 +50,9 @@
* long). Finally, the higher few bits determine pgde#.
*/
/* PMD_SHIFT determines the size of the area a second-level page table can map */
/* PMD_SHIFT determines the size of the area a second-level page
* table can map
*/
#define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT-3))
#define PMD_SIZE (1UL << PMD_SHIFT)
#define PMD_MASK (~(PMD_SIZE-1))
......@@ -78,7 +81,8 @@
*/
#define REAL_PTRS_PER_PMD (1UL << PMD_BITS)
#define PTRS_PER_PMD ((const int)(test_thread_flag(TIF_32BIT) ? \
(1UL << (32 - (PAGE_SHIFT-3) - PAGE_SHIFT)) : (REAL_PTRS_PER_PMD)))
(1UL << (32 - (PAGE_SHIFT-3) - PAGE_SHIFT)) : \
(REAL_PTRS_PER_PMD)))
/*
* We cannot use the top address range because VPTE table lives there. This
......@@ -86,9 +90,9 @@
* vpte size, then aligns it to the number of bytes mapped by one pgde, and
* thus calculates the number of pgdes needed.
*/
#define PTRS_PER_PGD (((1UL << VA_BITS) - VPTE_SIZE + (1UL << (PAGE_SHIFT + \
(PAGE_SHIFT-3) + PMD_BITS)) - 1) / (1UL << (PAGE_SHIFT + \
(PAGE_SHIFT-3) + PMD_BITS)))
#define PTRS_PER_PGD (((1UL << VA_BITS) - VPTE_SIZE + (1UL << (PAGE_SHIFT + \
(PAGE_SHIFT-3) + PMD_BITS)) - 1) / (1UL << (PAGE_SHIFT + \
(PAGE_SHIFT-3) + PMD_BITS)))
/* Kernel has a separate 44bit address space. */
#define USER_PTRS_PER_PGD ((const int)(test_thread_flag(TIF_32BIT)) ? \
......@@ -102,33 +106,33 @@
#endif /* !(__ASSEMBLY__) */
/* Spitfire/Cheetah TTE bits. */
#define _PAGE_VALID 0x8000000000000000 /* Valid TTE */
#define _PAGE_R 0x8000000000000000 /* Used to keep ref bit up to date */
#define _PAGE_SZ4MB 0x6000000000000000 /* 4MB Page */
#define _PAGE_SZ512K 0x4000000000000000 /* 512K Page */
#define _PAGE_SZ64K 0x2000000000000000 /* 64K Page */
#define _PAGE_SZ8K 0x0000000000000000 /* 8K Page */
#define _PAGE_NFO 0x1000000000000000 /* No Fault Only */
#define _PAGE_IE 0x0800000000000000 /* Invert Endianness */
#define _PAGE_SN 0x0000800000000000 /* (Cheetah) Snoop */
#define _PAGE_PADDR_SF 0x000001FFFFFFE000 /* (Spitfire) Phys Address [40:13] */
#define _PAGE_PADDR 0x000007FFFFFFE000 /* (Cheetah) Phys Address [42:13] */
#define _PAGE_SOFT 0x0000000000001F80 /* Software bits */
#define _PAGE_L 0x0000000000000040 /* Locked TTE */
#define _PAGE_CP 0x0000000000000020 /* Cacheable in Physical Cache */
#define _PAGE_CV 0x0000000000000010 /* Cacheable in Virtual Cache */
#define _PAGE_E 0x0000000000000008 /* side-Effect */
#define _PAGE_P 0x0000000000000004 /* Privileged Page */
#define _PAGE_W 0x0000000000000002 /* Writable */
#define _PAGE_G 0x0000000000000001 /* Global */
#define _PAGE_VALID _AC(0x8000000000000000,UL) /* Valid TTE */
#define _PAGE_R _AC(0x8000000000000000,UL) /* Keep ref bit up to date */
#define _PAGE_SZ4MB _AC(0x6000000000000000,UL) /* 4MB Page */
#define _PAGE_SZ512K _AC(0x4000000000000000,UL) /* 512K Page */
#define _PAGE_SZ64K _AC(0x2000000000000000,UL) /* 64K Page */
#define _PAGE_SZ8K _AC(0x0000000000000000,UL) /* 8K Page */
#define _PAGE_NFO _AC(0x1000000000000000,UL) /* No Fault Only */
#define _PAGE_IE _AC(0x0800000000000000,UL) /* Invert Endianness */
#define _PAGE_SN _AC(0x0000800000000000,UL) /* (Cheetah) Snoop */
#define _PAGE_PADDR_SF _AC(0x000001FFFFFFE000,UL) /* (Spitfire) paddr [40:13]*/
#define _PAGE_PADDR _AC(0x000007FFFFFFE000,UL) /* (Cheetah) paddr [42:13] */
#define _PAGE_SOFT _AC(0x0000000000001F80,UL) /* Software bits */
#define _PAGE_L _AC(0x0000000000000040,UL) /* Locked TTE */
#define _PAGE_CP _AC(0x0000000000000020,UL) /* Cacheable in P-Cache */
#define _PAGE_CV _AC(0x0000000000000010,UL) /* Cacheable in V-Cache */
#define _PAGE_E _AC(0x0000000000000008,UL) /* side-Effect */
#define _PAGE_P _AC(0x0000000000000004,UL) /* Privileged Page */
#define _PAGE_W _AC(0x0000000000000002,UL) /* Writable */
#define _PAGE_G _AC(0x0000000000000001,UL) /* Global */
/* Here are the SpitFire software bits we use in the TTE's. */
#define _PAGE_FILE 0x0000000000001000 /* Pagecache page */
#define _PAGE_MODIFIED 0x0000000000000800 /* Modified Page (ie. dirty) */
#define _PAGE_ACCESSED 0x0000000000000400 /* Accessed Page (ie. referenced) */
#define _PAGE_READ 0x0000000000000200 /* Readable SW Bit */
#define _PAGE_WRITE 0x0000000000000100 /* Writable SW Bit */
#define _PAGE_PRESENT 0x0000000000000080 /* Present Page (ie. not swapped out) */
#define _PAGE_FILE _AC(0x0000000000001000,UL) /* Pagecache page */
#define _PAGE_MODIFIED _AC(0x0000000000000800,UL) /* Modified (dirty) */
#define _PAGE_ACCESSED _AC(0x0000000000000400,UL) /* Accessed (ref'd) */
#define _PAGE_READ _AC(0x0000000000000200,UL) /* Readable SW Bit */
#define _PAGE_WRITE _AC(0x0000000000000100,UL) /* Writable SW Bit */
#define _PAGE_PRESENT _AC(0x0000000000000080,UL) /* Present */
#if PAGE_SHIFT == 13
#define _PAGE_SZBITS _PAGE_SZ8K
......@@ -173,7 +177,8 @@
#define _PFN_MASK _PAGE_PADDR
#define pg_iobits (_PAGE_VALID | _PAGE_PRESENT | __DIRTY_BITS | __ACCESS_BITS | _PAGE_E)
#define pg_iobits (_PAGE_VALID | _PAGE_PRESENT | __DIRTY_BITS | \
__ACCESS_BITS | _PAGE_E)
#define __P000 PAGE_NONE
#define __P001 PAGE_READONLY
......@@ -260,9 +265,12 @@ static inline pte_t pte_modify(pte_t orig_pte, pgprot_t new_prot)
#define pte_dirty(pte) (pte_val(pte) & _PAGE_MODIFIED)
#define pte_young(pte) (pte_val(pte) & _PAGE_ACCESSED)
#define pte_wrprotect(pte) (__pte(pte_val(pte) & ~(_PAGE_WRITE|_PAGE_W)))
#define pte_rdprotect(pte) (__pte(((pte_val(pte)<<1UL)>>1UL) & ~_PAGE_READ))
#define pte_mkclean(pte) (__pte(pte_val(pte) & ~(_PAGE_MODIFIED|_PAGE_W)))
#define pte_mkold(pte) (__pte(((pte_val(pte)<<1UL)>>1UL) & ~_PAGE_ACCESSED))
#define pte_rdprotect(pte) \
(__pte(((pte_val(pte)<<1UL)>>1UL) & ~_PAGE_READ))
#define pte_mkclean(pte) \
(__pte(pte_val(pte) & ~(_PAGE_MODIFIED|_PAGE_W)))
#define pte_mkold(pte) \
(__pte(((pte_val(pte)<<1UL)>>1UL) & ~_PAGE_ACCESSED))
/* Permanent address of a page. */
#define __page_address(page) page_address(page)
......@@ -280,12 +288,14 @@ static inline pte_t pte_modify(pte_t orig_pte, pgprot_t new_prot)
#define pgd_offset_k(address) pgd_offset(&init_mm, address)
/* Find an entry in the second-level page table.. */
#define pmd_offset(dir, address) ((pmd_t *) pgd_page(*(dir)) + \
((address >> PMD_SHIFT) & (REAL_PTRS_PER_PMD-1)))
#define pmd_offset(dir, address) \
((pmd_t *) pgd_page(*(dir)) + \
((address >> PMD_SHIFT) & (REAL_PTRS_PER_PMD-1)))
/* Find an entry in the third-level page table.. */
#define pte_index(dir, address) ((pte_t *) __pmd_page(*(dir)) + \
((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)))
#define pte_index(dir, address) \
((pte_t *) __pmd_page(*(dir)) + \
((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)))
#define pte_offset_kernel pte_index
#define pte_offset_map pte_index
#define pte_offset_map_nested pte_index
......@@ -305,7 +315,8 @@ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
static inline pte_t mk_pte_io(unsigned long page, pgprot_t prot, int space)
{
pte_t pte;
pte_val(pte) = ((page) | pgprot_val(prot) | _PAGE_E) & ~(unsigned long)_PAGE_CACHE;
pte_val(pte) = (((page) | pgprot_val(prot) | _PAGE_E) &
~(unsigned long)_PAGE_CACHE);
pte_val(pte) |= (((unsigned long)space) << 32);
return pte;
}
......@@ -365,7 +376,8 @@ extern unsigned long *sparc64_valid_addr_bitmap;
#define kern_addr_valid(addr) \
(test_bit(__pa((unsigned long)(addr))>>22, sparc64_valid_addr_bitmap))
extern int io_remap_page_range(struct vm_area_struct *vma, unsigned long from, unsigned long offset,
extern int io_remap_page_range(struct vm_area_struct *vma, unsigned long from,
unsigned long offset,
unsigned long size, pgprot_t prot, int space);
#include <asm-generic/pgtable.h>
......@@ -376,7 +388,9 @@ extern int io_remap_page_range(struct vm_area_struct *vma, unsigned long from, u
/* We provide a special get_unmapped_area for framebuffer mmaps to try and use
* the largest alignment possible such that larget PTEs can be used.
*/
extern unsigned long get_fb_unmapped_area(struct file *filp, unsigned long, unsigned long, unsigned long, unsigned long);
extern unsigned long get_fb_unmapped_area(struct file *filp, unsigned long,
unsigned long, unsigned long,
unsigned long);
#define HAVE_ARCH_FB_UNMAPPED_AREA
/*
......
include/asm-sparc64/pstate.h
View file @ 4b3eb953
......@@ -2,6 +2,8 @@
#ifndef _SPARC64_PSTATE_H
#define _SPARC64_PSTATE_H
#include <asm/const.h>
/* The V9 PSTATE Register (with SpitFire extensions).
*
* -----------------------------------------------------------------------
......@@ -9,20 +11,20 @@
* -----------------------------------------------------------------------
* 63 12 11 10 9 8 7 6 5 4 3 2 1 0
*/
#define PSTATE_IG 0x0000000000000800 /* Interrupt Globals. */
#define PSTATE_MG 0x0000000000000400 /* MMU Globals. */
#define PSTATE_CLE 0x0000000000000200 /* Current Little Endian. */
#define PSTATE_TLE 0x0000000000000100 /* Trap Little Endian. */
#define PSTATE_MM 0x00000000000000c0 /* Memory Model. */
#define PSTATE_TSO 0x0000000000000000 /* MM: Total Store Order */
#define PSTATE_PSO 0x0000000000000040 /* MM: Partial Store Order */
#define PSTATE_RMO 0x0000000000000080 /* MM: Relaxed Memory Order */
#define PSTATE_RED 0x0000000000000020 /* Reset Error Debug State. */
#define PSTATE_PEF 0x0000000000000010 /* Floating Point Enable. */
#define PSTATE_AM 0x0000000000000008 /* Address Mask. */
#define PSTATE_PRIV 0x0000000000000004 /* Privilege. */
#define PSTATE_IE 0x0000000000000002 /* Interrupt Enable. */
#define PSTATE_AG 0x0000000000000001 /* Alternate Globals. */
#define PSTATE_IG _AC(0x0000000000000800,UL) /* Interrupt Globals. */
#define PSTATE_MG _AC(0x0000000000000400,UL) /* MMU Globals. */
#define PSTATE_CLE _AC(0x0000000000000200,UL) /* Current Little Endian.*/
#define PSTATE_TLE _AC(0x0000000000000100,UL) /* Trap Little Endian. */
#define PSTATE_MM _AC(0x00000000000000c0,UL) /* Memory Model. */
#define PSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TotalStoreOrder */
#define PSTATE_PSO _AC(0x0000000000000040,UL) /* MM: PartialStoreOrder */
#define PSTATE_RMO _AC(0x0000000000000080,UL) /* MM: RelaxedMemoryOrder*/
#define PSTATE_RED _AC(0x0000000000000020,UL) /* Reset Error Debug. */
#define PSTATE_PEF _AC(0x0000000000000010,UL) /* Floating Point Enable.*/
#define PSTATE_AM _AC(0x0000000000000008,UL) /* Address Mask. */
#define PSTATE_PRIV _AC(0x0000000000000004,UL) /* Privilege. */
#define PSTATE_IE _AC(0x0000000000000002,UL) /* Interrupt Enable. */
#define PSTATE_AG _AC(0x0000000000000001,UL) /* Alternate Globals. */
/* The V9 TSTATE Register (with SpitFire and Linux extensions).
*
......@@ -31,35 +33,35 @@
* ---------------------------------------------------------------
* 63 40 39 32 31 24 23 20 19 8 7 5 4 0
*/
#define TSTATE_CCR 0x000000ff00000000 /* Condition Codes. */
#define TSTATE_XCC 0x000000f000000000 /* Condition Codes. */
#define TSTATE_XNEG 0x0000008000000000 /* %xcc Negative. */
#define TSTATE_XZERO 0x0000004000000000 /* %xcc Zero. */
#define TSTATE_XOVFL 0x0000002000000000 /* %xcc Overflow. */
#define TSTATE_XCARRY 0x0000001000000000 /* %xcc Carry. */
#define TSTATE_ICC 0x0000000f00000000 /* Condition Codes. */
#define TSTATE_INEG 0x0000000800000000 /* %icc Negative. */
#define TSTATE_IZERO 0x0000000400000000 /* %icc Zero. */
#define TSTATE_IOVFL 0x0000000200000000 /* %icc Overflow. */
#define TSTATE_ICARRY 0x0000000100000000 /* %icc Carry. */
#define TSTATE_ASI 0x00000000ff000000 /* Address Space Identifier. */
#define TSTATE_PIL 0x0000000000f00000 /* %pil (Linux traps set this) */
#define TSTATE_PSTATE 0x00000000000fff00 /* PSTATE. */
#define TSTATE_IG 0x0000000000080000 /* Interrupt Globals. */
#define TSTATE_MG 0x0000000000040000 /* MMU Globals. */
#define TSTATE_CLE 0x0000000000020000 /* Current Little Endian. */
#define TSTATE_TLE 0x0000000000010000 /* Trap Little Endian. */
#define TSTATE_MM 0x000000000000c000 /* Memory Model. */
#define TSTATE_TSO 0x0000000000000000 /* MM: Total Store Order */
#define TSTATE_PSO 0x0000000000004000 /* MM: Partial Store Order */
#define TSTATE_RMO 0x0000000000008000 /* MM: Relaxed Memory Order */
#define TSTATE_RED 0x0000000000002000 /* Reset Error Debug State. */
#define TSTATE_PEF 0x0000000000001000 /* Floating Point Enable. */
#define TSTATE_AM 0x0000000000000800 /* Address Mask. */
#define TSTATE_PRIV 0x0000000000000400 /* Privilege. */
#define TSTATE_IE 0x0000000000000200 /* Interrupt Enable. */
#define TSTATE_AG 0x0000000000000100 /* Alternate Globals. */
#define TSTATE_CWP 0x000000000000001f /* Current Window Pointer. */
#define TSTATE_CCR _AC(0x000000ff00000000,UL) /* Condition Codes. */
#define TSTATE_XCC _AC(0x000000f000000000,UL) /* Condition Codes. */
#define TSTATE_XNEG _AC(0x0000008000000000,UL) /* %xcc Negative. */
#define TSTATE_XZERO _AC(0x0000004000000000,UL) /* %xcc Zero. */
#define TSTATE_XOVFL _AC(0x0000002000000000,UL) /* %xcc Overflow. */
#define TSTATE_XCARRY _AC(0x0000001000000000,UL) /* %xcc Carry. */
#define TSTATE_ICC _AC(0x0000000f00000000,UL) /* Condition Codes. */
#define TSTATE_INEG _AC(0x0000000800000000,UL) /* %icc Negative. */
#define TSTATE_IZERO _AC(0x0000000400000000,UL) /* %icc Zero. */
#define TSTATE_IOVFL _AC(0x0000000200000000,UL) /* %icc Overflow. */
#define TSTATE_ICARRY _AC(0x0000000100000000,UL) /* %icc Carry. */
#define TSTATE_ASI _AC(0x00000000ff000000,UL) /* AddrSpace ID. */
#define TSTATE_PIL _AC(0x0000000000f00000,UL) /* %pil (Linux traps)*/
#define TSTATE_PSTATE _AC(0x00000000000fff00,UL) /* PSTATE. */
#define TSTATE_IG _AC(0x0000000000080000,UL) /* Interrupt Globals.*/
#define TSTATE_MG _AC(0x0000000000040000,UL) /* MMU Globals. */
#define TSTATE_CLE _AC(0x0000000000020000,UL) /* CurrLittleEndian. */
#define TSTATE_TLE _AC(0x0000000000010000,UL) /* TrapLittleEndian. */
#define TSTATE_MM _AC(0x000000000000c000,UL) /* Memory Model. */
#define TSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TSO */
#define TSTATE_PSO _AC(0x0000000000004000,UL) /* MM: PSO */
#define TSTATE_RMO _AC(0x0000000000008000,UL) /* MM: RMO */
#define TSTATE_RED _AC(0x0000000000002000,UL) /* Reset Error Debug.*/
#define TSTATE_PEF _AC(0x0000000000001000,UL) /* FPU Enable. */
#define TSTATE_AM _AC(0x0000000000000800,UL) /* Address Mask. */
#define TSTATE_PRIV _AC(0x0000000000000400,UL) /* Privilege. */
#define TSTATE_IE _AC(0x0000000000000200,UL) /* Interrupt Enable. */
#define TSTATE_AG _AC(0x0000000000000100,UL) /* Alternate Globals.*/
#define TSTATE_CWP _AC(0x000000000000001f,UL) /* Curr Win-Pointer. */
/* Floating-Point Registers State Register.
*
......@@ -68,9 +70,9 @@
* --------------------------------
* 63 3 2 1 0
*/
#define FPRS_FEF 0x0000000000000004 /* Enable Floating Point. */
#define FPRS_DU 0x0000000000000002 /* Dirty Upper. */
#define FPRS_DL 0x0000000000000001 /* Dirty Lower. */
#define FPRS_FEF _AC(0x0000000000000004,UL) /* FPU Enable. */
#define FPRS_DU _AC(0x0000000000000002,UL) /* Dirty Upper. */
#define FPRS_DL _AC(0x0000000000000001,UL) /* Dirty Lower. */
/* Version Register.
*
......@@ -79,10 +81,10 @@
* ------------------------------------------------------
* 63 48 47 32 31 24 23 16 15 8 7 5 4 0
*/
#define VERS_MANUF 0xffff000000000000 /* Manufacturer. */
#define VERS_IMPL 0x0000ffff00000000 /* Implementation. */
#define VERS_MASK 0x00000000ff000000 /* Mask Set Revision. */
#define VERS_MAXTL 0x000000000000ff00 /* Maximum Trap Level. */
#define VERS_MAXWIN 0x000000000000001f /* Maximum Reg Window Index. */
#define VERS_MANUF _AC(0xffff000000000000,UL) /* Manufacturer. */
#define VERS_IMPL _AC(0x0000ffff00000000,UL) /* Implementation. */
#define VERS_MASK _AC(0x00000000ff000000,UL) /* Mask Set Revision.*/
#define VERS_MAXTL _AC(0x000000000000ff00,UL) /* Max Trap Level. */
#define VERS_MAXWIN _AC(0x000000000000001f,UL) /* Max RegWindow Idx.*/
#endif /* !(_SPARC64_PSTATE_H) */
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