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authorAndrew Lunn <andrew@lunn.ch>2015-01-19 16:00:15 -0600
committerAndrew Lunn <andrew@lunn.ch>2015-01-19 16:00:15 -0600
commitfe6e91e3387e4f90ed4605a1a538248a31686c16 (patch)
treed4e10d0d214ca73500fcbb3dbbd25027320fddda /arch/arm64/include
parentc6574542149dede8093e326d2c358ba447e30f33 (diff)
parent38bdf45f4aa5cb6186d50a29e6cbbd9d486a1519 (diff)
Merge branch 'mvebu/fixes-3' into mvebu/soc
Diffstat (limited to 'arch/arm64/include')
-rw-r--r--arch/arm64/include/asm/arch_timer.h1
-rw-r--r--arch/arm64/include/asm/cpu.h5
-rw-r--r--arch/arm64/include/asm/dma-mapping.h11
-rw-r--r--arch/arm64/include/asm/pgtable.h5
-rw-r--r--arch/arm64/include/asm/processor.h4
-rw-r--r--arch/arm64/include/asm/unistd.h2
6 files changed, 17 insertions, 11 deletions
diff --git a/arch/arm64/include/asm/arch_timer.h b/arch/arm64/include/asm/arch_timer.h
index b1fa4e61471..fbe0ca31a99 100644
--- a/arch/arm64/include/asm/arch_timer.h
+++ b/arch/arm64/include/asm/arch_timer.h
@@ -21,6 +21,7 @@
#include <asm/barrier.h>
+#include <linux/bug.h>
#include <linux/init.h>
#include <linux/types.h>
diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h
index ace70682499..8e797b2fcc0 100644
--- a/arch/arm64/include/asm/cpu.h
+++ b/arch/arm64/include/asm/cpu.h
@@ -39,6 +39,7 @@ struct cpuinfo_arm64 {
u64 reg_id_aa64pfr0;
u64 reg_id_aa64pfr1;
+ u32 reg_id_dfr0;
u32 reg_id_isar0;
u32 reg_id_isar1;
u32 reg_id_isar2;
@@ -51,6 +52,10 @@ struct cpuinfo_arm64 {
u32 reg_id_mmfr3;
u32 reg_id_pfr0;
u32 reg_id_pfr1;
+
+ u32 reg_mvfr0;
+ u32 reg_mvfr1;
+ u32 reg_mvfr2;
};
DECLARE_PER_CPU(struct cpuinfo_arm64, cpu_data);
diff --git a/arch/arm64/include/asm/dma-mapping.h b/arch/arm64/include/asm/dma-mapping.h
index d34189bceff..9ce3e680ae1 100644
--- a/arch/arm64/include/asm/dma-mapping.h
+++ b/arch/arm64/include/asm/dma-mapping.h
@@ -52,13 +52,14 @@ static inline void set_dma_ops(struct device *dev, struct dma_map_ops *ops)
dev->archdata.dma_ops = ops;
}
-static inline int set_arch_dma_coherent_ops(struct device *dev)
+static inline void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,
+ struct iommu_ops *iommu, bool coherent)
{
- dev->archdata.dma_coherent = true;
- set_dma_ops(dev, &coherent_swiotlb_dma_ops);
- return 0;
+ dev->archdata.dma_coherent = coherent;
+ if (coherent)
+ set_dma_ops(dev, &coherent_swiotlb_dma_ops);
}
-#define set_arch_dma_coherent_ops set_arch_dma_coherent_ops
+#define arch_setup_dma_ops arch_setup_dma_ops
/* do not use this function in a driver */
static inline bool is_device_dma_coherent(struct device *dev)
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index df22314f57c..210d632aa5a 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -298,7 +298,6 @@ void pmdp_splitting_flush(struct vm_area_struct *vma, unsigned long address,
#define pfn_pmd(pfn,prot) (__pmd(((phys_addr_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot)))
#define mk_pmd(page,prot) pfn_pmd(page_to_pfn(page),prot)
-#define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd) & PHYS_MASK))
#define pud_write(pud) pte_write(pud_pte(pud))
#define pud_pfn(pud) (((pud_val(pud) & PUD_MASK) & PHYS_MASK) >> PAGE_SHIFT)
@@ -401,7 +400,7 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long addr)
return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(addr);
}
-#define pud_page(pud) pmd_page(pud_pmd(pud))
+#define pud_page(pud) pfn_to_page(__phys_to_pfn(pud_val(pud) & PHYS_MASK))
#endif /* CONFIG_ARM64_PGTABLE_LEVELS > 2 */
@@ -437,6 +436,8 @@ static inline pud_t *pud_offset(pgd_t *pgd, unsigned long addr)
return (pud_t *)pgd_page_vaddr(*pgd) + pud_index(addr);
}
+#define pgd_page(pgd) pfn_to_page(__phys_to_pfn(pgd_val(pgd) & PHYS_MASK))
+
#endif /* CONFIG_ARM64_PGTABLE_LEVELS > 3 */
#define pgd_ERROR(pgd) __pgd_error(__FILE__, __LINE__, pgd_val(pgd))
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
index 286b1bec547..f9be30ea1cb 100644
--- a/arch/arm64/include/asm/processor.h
+++ b/arch/arm64/include/asm/processor.h
@@ -31,6 +31,7 @@
#include <asm/fpsimd.h>
#include <asm/hw_breakpoint.h>
+#include <asm/pgtable-hwdef.h>
#include <asm/ptrace.h>
#include <asm/types.h>
@@ -123,9 +124,6 @@ struct task_struct;
/* Free all resources held by a thread. */
extern void release_thread(struct task_struct *);
-/* Prepare to copy thread state - unlazy all lazy status */
-#define prepare_to_copy(tsk) do { } while (0)
-
unsigned long get_wchan(struct task_struct *p);
#define cpu_relax() barrier()
diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
index 49c9aefd24a..b780c6c76ee 100644
--- a/arch/arm64/include/asm/unistd.h
+++ b/arch/arm64/include/asm/unistd.h
@@ -44,7 +44,7 @@
#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2)
#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5)
-#define __NR_compat_syscalls 386
+#define __NR_compat_syscalls 387
#endif
#define __ARCH_WANT_SYS_CLONE