arch/arm/plat-samsung/include/plat/regs-srom.h

   1 /* linux/arch/arm/plat-samsung/include/plat/regs-srom.h
   2  *
   3  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com
   5  *
   6  * S5P SROMC register definitions
   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 __PLAT_SAMSUNG_REGS_SROM_H
  14 #define __PLAT_SAMSUNG_REGS_SROM_H __FILE__
  15
  16 #include <mach/map.h>
  17
  18 #define S5P_SROMREG(x)          (S5P_VA_SROMC + (x))
  19
  20 #define S5P_SROM_BW             S5P_SROMREG(0x0)
  21 #define S5P_SROM_BC0            S5P_SROMREG(0x4)
  22 #define S5P_SROM_BC1            S5P_SROMREG(0x8)
  23 #define S5P_SROM_BC2            S5P_SROMREG(0xc)
  24 #define S5P_SROM_BC3            S5P_SROMREG(0x10)
  25 #define S5P_SROM_BC4            S5P_SROMREG(0x14)
  26 #define S5P_SROM_BC5            S5P_SROMREG(0x18)
  27
  28 /* one register BW holds 4 x 4-bit packed settings for NCS0 - NCS3 */
  29
  30 #define S5P_SROM_BW__DATAWIDTH__SHIFT           0
  31 #define S5P_SROM_BW__ADDRMODE__SHIFT            1
  32 #define S5P_SROM_BW__WAITENABLE__SHIFT          2
  33 #define S5P_SROM_BW__BYTEENABLE__SHIFT          3
  34
  35 #define S5P_SROM_BW__CS_MASK                    0xf
  36
  37 #define S5P_SROM_BW__NCS0__SHIFT                0
  38 #define S5P_SROM_BW__NCS1__SHIFT                4
  39 #define S5P_SROM_BW__NCS2__SHIFT                8
  40 #define S5P_SROM_BW__NCS3__SHIFT                12
  41 #define S5P_SROM_BW__NCS4__SHIFT                16
  42 #define S5P_SROM_BW__NCS5__SHIFT                20
  43
  44 /* applies to same to BCS0 - BCS3 */
  45
  46 #define S5P_SROM_BCX__PMC__SHIFT                0
  47 #define S5P_SROM_BCX__TACP__SHIFT               4
  48 #define S5P_SROM_BCX__TCAH__SHIFT               8
  49 #define S5P_SROM_BCX__TCOH__SHIFT               12
  50 #define S5P_SROM_BCX__TACC__SHIFT               16
  51 #define S5P_SROM_BCX__TCOS__SHIFT               24
  52 #define S5P_SROM_BCX__TACS__SHIFT               28
  53
  54 #endif /* __PLAT_SAMSUNG_REGS_SROM_H */