diff options
Diffstat (limited to 'kernel/arch/arm/mm/nommu.c')
-rw-r--r-- | kernel/arch/arm/mm/nommu.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/kernel/arch/arm/mm/nommu.c b/kernel/arch/arm/mm/nommu.c index a014dfacd..1dd10936d 100644 --- a/kernel/arch/arm/mm/nommu.c +++ b/kernel/arch/arm/mm/nommu.c @@ -304,15 +304,6 @@ void __init sanity_check_meminfo(void) } /* - * early_paging_init() recreates boot time page table setup, allowing machines - * to switch over to a high (>4G) address space on LPAE systems - */ -void __init early_paging_init(const struct machine_desc *mdesc, - struct proc_info_list *procinfo) -{ -} - -/* * paging_init() sets up the page tables, initialises the zone memory * maps, and sets up the zero page, bad page and bad page tables. */ @@ -360,30 +351,43 @@ void __iomem *__arm_ioremap_pfn(unsigned long pfn, unsigned long offset, } EXPORT_SYMBOL(__arm_ioremap_pfn); -void __iomem *__arm_ioremap_pfn_caller(unsigned long pfn, unsigned long offset, - size_t size, unsigned int mtype, void *caller) +void __iomem *__arm_ioremap_caller(phys_addr_t phys_addr, size_t size, + unsigned int mtype, void *caller) { - return __arm_ioremap_pfn(pfn, offset, size, mtype); + return (void __iomem *)phys_addr; } -void __iomem *__arm_ioremap(phys_addr_t phys_addr, size_t size, - unsigned int mtype) +void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t, unsigned int, void *); + +void __iomem *ioremap(resource_size_t res_cookie, size_t size) { - return (void __iomem *)phys_addr; + return __arm_ioremap_caller(res_cookie, size, MT_DEVICE, + __builtin_return_address(0)); } -EXPORT_SYMBOL(__arm_ioremap); +EXPORT_SYMBOL(ioremap); -void __iomem * (*arch_ioremap_caller)(phys_addr_t, size_t, unsigned int, void *); +void __iomem *ioremap_cache(resource_size_t res_cookie, size_t size) +{ + return __arm_ioremap_caller(res_cookie, size, MT_DEVICE_CACHED, + __builtin_return_address(0)); +} +EXPORT_SYMBOL(ioremap_cache); -void __iomem *__arm_ioremap_caller(phys_addr_t phys_addr, size_t size, - unsigned int mtype, void *caller) +void __iomem *ioremap_wc(resource_size_t res_cookie, size_t size) +{ + return __arm_ioremap_caller(res_cookie, size, MT_DEVICE_WC, + __builtin_return_address(0)); +} +EXPORT_SYMBOL(ioremap_wc); + +void __iounmap(volatile void __iomem *addr) { - return __arm_ioremap(phys_addr, size, mtype); } +EXPORT_SYMBOL(__iounmap); void (*arch_iounmap)(volatile void __iomem *); -void __arm_iounmap(volatile void __iomem *addr) +void iounmap(volatile void __iomem *addr) { } -EXPORT_SYMBOL(__arm_iounmap); +EXPORT_SYMBOL(iounmap); |