arch/arm/mach-exynos4/include/mach/sysmmu.h

   1 /* linux/arch/arm/mach-exynos4/include/mach/sysmmu.h
   2  *
   3  * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com
   5  *
   6  * Samsung sysmmu driver for EXYNOS4
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11 */
  12
  13 #ifndef __ASM_ARM_ARCH_SYSMMU_H
  14 #define __ASM_ARM_ARCH_SYSMMU_H __FILE__
  15
  16 enum exynos4_sysmmu_ips {
  17         SYSMMU_MDMA,
  18         SYSMMU_SSS,
  19         SYSMMU_FIMC0,
  20         SYSMMU_FIMC1,
  21         SYSMMU_FIMC2,
  22         SYSMMU_FIMC3,
  23         SYSMMU_JPEG,
  24         SYSMMU_FIMD0,
  25         SYSMMU_FIMD1,
  26         SYSMMU_PCIe,
  27         SYSMMU_G2D,
  28         SYSMMU_ROTATOR,
  29         SYSMMU_MDMA2,
  30         SYSMMU_TV,
  31         SYSMMU_MFC_L,
  32         SYSMMU_MFC_R,
  33         EXYNOS4_SYSMMU_TOTAL_IPNUM,
  34 };
  35
  36 #define S5P_SYSMMU_TOTAL_IPNUM          EXYNOS4_SYSMMU_TOTAL_IPNUM
  37
  38 extern const char *sysmmu_ips_name[EXYNOS4_SYSMMU_TOTAL_IPNUM];
  39
  40 typedef enum exynos4_sysmmu_ips sysmmu_ips;
  41
  42 void sysmmu_clk_init(struct device *dev, sysmmu_ips ips);
  43 void sysmmu_clk_enable(sysmmu_ips ips);
  44 void sysmmu_clk_disable(sysmmu_ips ips);
  45
  46 #endif /* __ASM_ARM_ARCH_SYSMMU_H */