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layerscape: refresh patches
[openwrt/staging/hauke.git] / target / linux / layerscape / patches-4.9 / 301-arch-support-layerscape.patch
diff --git a/target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch b/target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch
index da3dc120b7049d599c3152402d163356c51bf43e..3a2e9c64bc8cf802542928a032ba918256b99a9d 100644 (file)
--- a/target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch
+++ b/target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch
@@ -37,8 +37,6 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  arch/arm64/mm/dma-mapping.c           |  6 ++++
  15 files changed, 197 insertions(+), 3 deletions(-)
 
-diff --git a/arch/arm/include/asm/delay.h b/arch/arm/include/asm/delay.h
-index b1ce037e..1445b0ca 100644
 --- a/arch/arm/include/asm/delay.h
 +++ b/arch/arm/include/asm/delay.h
 @@ -57,6 +57,22 @@ extern void __bad_udelay(void);
@@ -64,11 +62,9 @@ index b1ce037e..1445b0ca 100644
  /* Loop-based definitions for assembly code. */
  extern void __loop_delay(unsigned long loops);
  extern void __loop_udelay(unsigned long usecs);
-diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
-index 021692c6..172a4f2e 100644
 --- a/arch/arm/include/asm/io.h
 +++ b/arch/arm/include/asm/io.h
-@@ -129,6 +129,7 @@ static inline u32 __raw_readl(const volatile void __iomem *addr)
+@@ -129,6 +129,7 @@ static inline u32 __raw_readl(const vola
  #define MT_DEVICE_NONSHARED   1
  #define MT_DEVICE_CACHED      2
  #define MT_DEVICE_WC          3
@@ -76,7 +72,7 @@ index 021692c6..172a4f2e 100644
  /*
   * types 4 onwards can be found in asm/mach/map.h and are undefined
   * for ioremap
-@@ -220,6 +221,34 @@ extern int pci_ioremap_io(unsigned int offset, phys_addr_t phys_addr);
+@@ -220,6 +221,34 @@ extern int pci_ioremap_io(unsigned int o
  #endif
  #endif
  
@@ -111,7 +107,7 @@ index 021692c6..172a4f2e 100644
  /*
   *  IO port access primitives
   *  -------------------------
-@@ -408,6 +437,8 @@ void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size);
+@@ -408,6 +437,8 @@ void __iomem *ioremap_wc(resource_size_t
  #define ioremap_wc ioremap_wc
  #define ioremap_wt ioremap_wc
  
@@ -120,8 +116,6 @@ index 021692c6..172a4f2e 100644
  void iounmap(volatile void __iomem *iomem_cookie);
  #define iounmap iounmap
  
-diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h
-index 9b7c328f..27f3df7d 100644
 --- a/arch/arm/include/asm/mach/map.h
 +++ b/arch/arm/include/asm/mach/map.h
 @@ -21,9 +21,9 @@ struct map_desc {
@@ -136,8 +130,6 @@ index 9b7c328f..27f3df7d 100644
        MT_CACHECLEAN,
        MT_MINICLEAN,
        MT_LOW_VECTORS,
-diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
-index a8d656d9..4ab57b37 100644
 --- a/arch/arm/include/asm/pgtable.h
 +++ b/arch/arm/include/asm/pgtable.h
 @@ -118,6 +118,13 @@ extern pgprot_t           pgprot_s2_device;
@@ -154,8 +146,6 @@ index a8d656d9..4ab57b37 100644
  #define pgprot_writecombine(prot) \
        __pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE)
  
-diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
-index 2f0e0773..d2f4869a 100644
 --- a/arch/arm/kernel/bios32.c
 +++ b/arch/arm/kernel/bios32.c
 @@ -11,6 +11,8 @@
@@ -167,11 +157,10 @@ index 2f0e0773..d2f4869a 100644
  
  #include <asm/mach-types.h>
  #include <asm/mach/map.h>
-@@ -63,6 +65,47 @@ void pcibios_report_status(u_int status_mask, int warn)
-               pcibios_bus_report_status(bus, status_mask, warn);
+@@ -64,6 +66,47 @@ void pcibios_report_status(u_int status_
  }
  
-+/*
+ /*
 + * Check device tree if the service interrupts are there
 + */
 +int pcibios_check_service_irqs(struct pci_dev *dev, int *irqs, int mask)
@@ -212,14 +201,13 @@ index 2f0e0773..d2f4869a 100644
 +      return count;
 +}
 +
- /*
++/*
   * We don't use this to fix the device, but initialisation of it.
   * It's not the correct use for this, but it works.
-diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
-index ab771000..9b5f4465 100644
+  * Note that the arbiter/ISA bridge appears to be buggy, specifically in
 --- a/arch/arm/mm/dma-mapping.c
 +++ b/arch/arm/mm/dma-mapping.c
-@@ -2392,6 +2392,7 @@ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,
+@@ -2392,6 +2392,7 @@ void arch_setup_dma_ops(struct device *d
  
        set_dma_ops(dev, dma_ops);
  }
@@ -227,11 +215,9 @@ index ab771000..9b5f4465 100644
  
  void arch_teardown_dma_ops(struct device *dev)
  {
-diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
-index ff0eed23..2f2f4269 100644
 --- a/arch/arm/mm/ioremap.c
 +++ b/arch/arm/mm/ioremap.c
-@@ -398,6 +398,13 @@ void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size)
+@@ -398,6 +398,13 @@ void __iomem *ioremap_wc(resource_size_t
  }
  EXPORT_SYMBOL(ioremap_wc);
  
@@ -245,11 +231,9 @@ index ff0eed23..2f2f4269 100644
  /*
   * Remap an arbitrary physical address space into the kernel virtual
   * address space as memory. Needed when the kernel wants to execute
-diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
-index f7c74135..4a2fb704 100644
 --- a/arch/arm/mm/mmu.c
 +++ b/arch/arm/mm/mmu.c
-@@ -313,6 +313,13 @@ static struct mem_type mem_types[] __ro_after_init = {
+@@ -313,6 +313,13 @@ static struct mem_type mem_types[] __ro_
                .prot_sect = PMD_TYPE_SECT | PMD_SECT_AP_WRITE,
                .domain    = DOMAIN_KERNEL,
        },
@@ -263,7 +247,7 @@ index f7c74135..4a2fb704 100644
        [MT_ROM] = {
                .prot_sect = PMD_TYPE_SECT,
                .domain    = DOMAIN_KERNEL,
-@@ -644,6 +651,7 @@ static void __init build_mem_type_table(void)
+@@ -644,6 +651,7 @@ static void __init build_mem_type_table(
        }
        kern_pgprot |= PTE_EXT_AF;
        vecs_pgprot |= PTE_EXT_AF;
@@ -271,7 +255,7 @@ index f7c74135..4a2fb704 100644
  
        /*
         * Set PXN for user mappings
-@@ -672,6 +680,7 @@ static void __init build_mem_type_table(void)
+@@ -672,6 +680,7 @@ static void __init build_mem_type_table(
        mem_types[MT_MEMORY_RWX].prot_pte |= kern_pgprot;
        mem_types[MT_MEMORY_RW].prot_sect |= ecc_mask | cp->pmd;
        mem_types[MT_MEMORY_RW].prot_pte |= kern_pgprot;
@@ -279,8 +263,6 @@ index f7c74135..4a2fb704 100644
        mem_types[MT_MEMORY_DMA_READY].prot_pte |= kern_pgprot;
        mem_types[MT_MEMORY_RWX_NONCACHED].prot_sect |= ecc_mask;
        mem_types[MT_ROM].prot_sect |= cp->pmd;
-diff --git a/arch/arm64/include/asm/cache.h b/arch/arm64/include/asm/cache.h
-index 5082b30b..bde44993 100644
 --- a/arch/arm64/include/asm/cache.h
 +++ b/arch/arm64/include/asm/cache.h
 @@ -18,7 +18,7 @@
@@ -292,11 +274,9 @@ index 5082b30b..bde44993 100644
  #define L1_CACHE_BYTES                (1 << L1_CACHE_SHIFT)
  
  /*
-diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
-index 0bba427b..36c1fbf3 100644
 --- a/arch/arm64/include/asm/io.h
 +++ b/arch/arm64/include/asm/io.h
-@@ -171,6 +171,8 @@ extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size);
+@@ -171,6 +171,8 @@ extern void __iomem *ioremap_cache(phys_
  #define ioremap_nocache(addr, size)   __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
  #define ioremap_wc(addr, size)                __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC))
  #define ioremap_wt(addr, size)                __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
@@ -305,11 +285,9 @@ index 0bba427b..36c1fbf3 100644
  #define iounmap                               __iounmap
  
  /*
-diff --git a/arch/arm64/include/asm/pci.h b/arch/arm64/include/asm/pci.h
-index b9a7ba9c..8a189159 100644
 --- a/arch/arm64/include/asm/pci.h
 +++ b/arch/arm64/include/asm/pci.h
-@@ -31,6 +31,10 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
+@@ -31,6 +31,10 @@ static inline int pci_get_legacy_ide_irq
        return -ENODEV;
  }
  
@@ -320,8 +298,6 @@ index b9a7ba9c..8a189159 100644
  static inline int pci_proc_domain(struct pci_bus *bus)
  {
        return 1;
-diff --git a/arch/arm64/include/asm/pgtable-prot.h b/arch/arm64/include/asm/pgtable-prot.h
-index 2142c772..cdf8b25d 100644
 --- a/arch/arm64/include/asm/pgtable-prot.h
 +++ b/arch/arm64/include/asm/pgtable-prot.h
 @@ -42,6 +42,7 @@
@@ -332,11 +308,9 @@ index 2142c772..cdf8b25d 100644
  
  #define PROT_SECT_DEVICE_nGnRE        (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_DEVICE_nGnRE))
  #define PROT_SECT_NORMAL      (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL))
-diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
-index 61e21401..b8c876fb 100644
 --- a/arch/arm64/include/asm/pgtable.h
 +++ b/arch/arm64/include/asm/pgtable.h
-@@ -356,6 +356,11 @@ static inline int pmd_protnone(pmd_t pmd)
+@@ -356,6 +356,11 @@ static inline int pmd_protnone(pmd_t pmd
        __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_DEVICE_nGnRnE) | PTE_PXN | PTE_UXN)
  #define pgprot_writecombine(prot) \
        __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_NORMAL_NC) | PTE_PXN | PTE_UXN)
@@ -348,8 +322,6 @@ index 61e21401..b8c876fb 100644
  #define pgprot_device(prot) \
        __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_DEVICE_nGnRE) | PTE_PXN | PTE_UXN)
  #define __HAVE_PHYS_MEM_ACCESS_PROT
-diff --git a/arch/arm64/kernel/pci.c b/arch/arm64/kernel/pci.c
-index 409abc45..0568ec3a 100644
 --- a/arch/arm64/kernel/pci.c
 +++ b/arch/arm64/kernel/pci.c
 @@ -17,6 +17,8 @@
@@ -361,10 +333,11 @@ index 409abc45..0568ec3a 100644
  #include <linux/pci.h>
  #include <linux/pci-acpi.h>
  #include <linux/pci-ecam.h>
-@@ -54,6 +56,66 @@ int pcibios_alloc_irq(struct pci_dev *dev)
+@@ -53,6 +55,66 @@ int pcibios_alloc_irq(struct pci_dev *de
+ 
        return 0;
  }
- 
++
 +/*
 + * Check device tree if the service interrupts are there
 + */
@@ -424,12 +397,9 @@ index 409abc45..0568ec3a 100644
 +
 +      return 0;
 +}
-+
+ 
  /*
   * raw_pci_read/write - Platform-specific PCI config space access.
-  */
-diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
-index b5bf46ce..1ef0d6df 100644
 --- a/arch/arm64/mm/dma-mapping.c
 +++ b/arch/arm64/mm/dma-mapping.c
 @@ -30,6 +30,7 @@
@@ -440,22 +410,19 @@ index b5bf46ce..1ef0d6df 100644
  
  static int swiotlb __ro_after_init;
  
-@@ -917,6 +918,10 @@ static int __init __iommu_dma_init(void)
- #ifdef CONFIG_PCI
+@@ -918,6 +919,10 @@ static int __init __iommu_dma_init(void)
        if (!ret)
                ret = register_iommu_dma_ops_notifier(&pci_bus_type);
-+#endif
+ #endif
 +#ifdef CONFIG_FSL_MC_BUS
 +      if (!ret)
 +              ret = register_iommu_dma_ops_notifier(&fsl_mc_bus_type);
- #endif
++#endif
        return ret;
  }
-@@ -971,3 +976,4 @@ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,
+ arch_initcall(__iommu_dma_init);
+@@ -971,3 +976,4 @@ void arch_setup_dma_ops(struct device *d
        dev->archdata.dma_coherent = coherent;
        __iommu_setup_dma_ops(dev, dma_base, size, iommu);
  }
 +EXPORT_SYMBOL(arch_setup_dma_ops);
--- 
-2.14.1
-
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