arch/arm/mach-shmobile/r8a7740.h

   1 /*
   2  * Copyright (C) 2011  Renesas Solutions Corp.
   3  * Copyright (C) 2011  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; version 2 of the License.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14
  15 #ifndef __ASM_R8A7740_H__
  16 #define __ASM_R8A7740_H__
  17
  18 /*
  19  * MD_CKx pin
  20  */
  21 #define MD_CK2  (1 << 2)
  22 #define MD_CK1  (1 << 1)
  23 #define MD_CK0  (1 << 0)
  24
  25 /* DMA slave IDs */
  26 enum {
  27         SHDMA_SLAVE_INVALID,
  28         SHDMA_SLAVE_SDHI0_RX,
  29         SHDMA_SLAVE_SDHI0_TX,
  30         SHDMA_SLAVE_SDHI1_RX,
  31         SHDMA_SLAVE_SDHI1_TX,
  32         SHDMA_SLAVE_SDHI2_RX,
  33         SHDMA_SLAVE_SDHI2_TX,
  34         SHDMA_SLAVE_FSIA_RX,
  35         SHDMA_SLAVE_FSIA_TX,
  36         SHDMA_SLAVE_FSIB_TX,
  37         SHDMA_SLAVE_USBHS_TX,
  38         SHDMA_SLAVE_USBHS_RX,
  39         SHDMA_SLAVE_MMCIF_TX,
  40         SHDMA_SLAVE_MMCIF_RX,
  41 };
  42
  43 extern void r8a7740_meram_workaround(void);
  44 extern void r8a7740_init_irq_of(void);
  45 extern void r8a7740_map_io(void);
  46 extern void r8a7740_add_early_devices(void);
  47 extern void r8a7740_add_standard_devices(void);
  48 extern void r8a7740_clock_init(u8 md_ck);
  49 extern void r8a7740_pinmux_init(void);
  50 extern void r8a7740_pm_init(void);
  51
  52 #if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM)
  53 extern void __init r8a7740_init_pm_domains(void);
  54 #else
  55 static inline void r8a7740_init_pm_domains(void) {}
  56 #endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */
  57
  58 #endif /* __ASM_R8A7740_H__ */