diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch')
| -rw-r--r-- | target/linux/layerscape/patches-4.9/301-arch-support-layerscape.patch | 81 |
1 files changed, 24 insertions, 57 deletions
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 da3dc120b7..3a2e9c64bc 100644 --- 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 - |