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Diffstat (limited to 'kernel/arch/arm/mm/nommu.c')
-rw-r--r--kernel/arch/arm/mm/nommu.c48
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);