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-rw-r--r--arch/arm/mach-exynos4/include/mach/sysmmu.h88
1 files changed, 4 insertions, 84 deletions
diff --git a/arch/arm/mach-exynos4/include/mach/sysmmu.h b/arch/arm/mach-exynos4/include/mach/sysmmu.h
index 1428adad8379..eff3dc37f3da 100644
--- a/arch/arm/mach-exynos4/include/mach/sysmmu.h
+++ b/arch/arm/mach-exynos4/include/mach/sysmmu.h
@@ -13,9 +13,6 @@
#ifndef __ASM_ARM_ARCH_SYSMMU_H
#define __ASM_ARM_ARCH_SYSMMU_H __FILE__
-#define EXYNOS4_SYSMMU_TOTAL_IPNUM 16
-#define S5P_SYSMMU_TOTAL_IPNUM EXYNOS4_SYSMMU_TOTAL_IPNUM
-
enum exynos4_sysmmu_ips {
SYSMMU_MDMA,
SYSMMU_SSS,
@@ -33,90 +30,13 @@ enum exynos4_sysmmu_ips {
SYSMMU_TV,
SYSMMU_MFC_L,
SYSMMU_MFC_R,
+ EXYNOS4_SYSMMU_TOTAL_IPNUM,
};
-static char *sysmmu_ips_name[EXYNOS4_SYSMMU_TOTAL_IPNUM] = {
- "SYSMMU_MDMA" ,
- "SYSMMU_SSS" ,
- "SYSMMU_FIMC0" ,
- "SYSMMU_FIMC1" ,
- "SYSMMU_FIMC2" ,
- "SYSMMU_FIMC3" ,
- "SYSMMU_JPEG" ,
- "SYSMMU_FIMD0" ,
- "SYSMMU_FIMD1" ,
- "SYSMMU_PCIe" ,
- "SYSMMU_G2D" ,
- "SYSMMU_ROTATOR",
- "SYSMMU_MDMA2" ,
- "SYSMMU_TV" ,
- "SYSMMU_MFC_L" ,
- "SYSMMU_MFC_R" ,
-};
-
-typedef enum exynos4_sysmmu_ips sysmmu_ips;
-
-struct sysmmu_tt_info {
- unsigned long *pgd;
- unsigned long pgd_paddr;
- unsigned long *pte;
-};
-
-struct sysmmu_controller {
- const char *name;
-
- /* channels registers */
- void __iomem *regs;
-
- /* channel irq */
- unsigned int irq;
-
- sysmmu_ips ips;
-
- /* Translation Table Info. */
- struct sysmmu_tt_info *tt_info;
-
- struct resource *mem;
- struct device *dev;
-
- /* SysMMU controller enable - true : enable */
- bool enable;
-};
-
-/**
- * s5p_sysmmu_enable() - enable system mmu of ip
- * @ips: The ip connected system mmu.
- *
- * This function enable system mmu to transfer address
- * from virtual address to physical address
- */
-int s5p_sysmmu_enable(sysmmu_ips ips);
+#define S5P_SYSMMU_TOTAL_IPNUM EXYNOS4_SYSMMU_TOTAL_IPNUM
-/**
- * s5p_sysmmu_disable() - disable sysmmu mmu of ip
- * @ips: The ip connected system mmu.
- *
- * This function disable system mmu to transfer address
- * from virtual address to physical address
- */
-int s5p_sysmmu_disable(sysmmu_ips ips);
+extern const char *sysmmu_ips_name[EXYNOS4_SYSMMU_TOTAL_IPNUM];
-/**
- * s5p_sysmmu_set_tablebase_pgd() - set page table base address to refer page table
- * @ips: The ip connected system mmu.
- * @pgd: The page table base address.
- *
- * This function set page table base address
- * When system mmu transfer address from virtaul address to physical address,
- * system mmu refer address information from page table
- */
-int s5p_sysmmu_set_tablebase_pgd(sysmmu_ips ips, unsigned long pgd);
+typedef enum exynos4_sysmmu_ips sysmmu_ips;
-/**
- * s5p_sysmmu_tlb_invalidate() - flush all TLB entry in system mmu
- * @ips: The ip connected system mmu.
- *
- * This function flush all TLB entry in system mmu
- */
-int s5p_sysmmu_tlb_invalidate(sysmmu_ips ips);
#endif /* __ASM_ARM_ARCH_SYSMMU_H */
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