arch/arm/mach-exynos/regs-srom.h

   1 /*
   2  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
   3  *              http://www.samsung.com
   4  *
   5  * S5P SROMC register definitions
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10 */
  11
  12 #ifndef __PLAT_SAMSUNG_REGS_SROM_H
  13 #define __PLAT_SAMSUNG_REGS_SROM_H __FILE__
  14
  15 #include <mach/map.h>
  16
  17 #define S5P_SROMREG(x)          (S5P_VA_SROMC + (x))
  18
  19 #define S5P_SROM_BW             S5P_SROMREG(0x0)
  20 #define S5P_SROM_BC0            S5P_SROMREG(0x4)
  21 #define S5P_SROM_BC1            S5P_SROMREG(0x8)
  22 #define S5P_SROM_BC2            S5P_SROMREG(0xc)
  23 #define S5P_SROM_BC3            S5P_SROMREG(0x10)
  24 #define S5P_SROM_BC4            S5P_SROMREG(0x14)
  25 #define S5P_SROM_BC5            S5P_SROMREG(0x18)
  26
  27 /* one register BW holds 4 x 4-bit packed settings for NCS0 - NCS3 */
  28
  29 #define S5P_SROM_BW__DATAWIDTH__SHIFT           0
  30 #define S5P_SROM_BW__ADDRMODE__SHIFT            1
  31 #define S5P_SROM_BW__WAITENABLE__SHIFT          2
  32 #define S5P_SROM_BW__BYTEENABLE__SHIFT          3
  33
  34 #define S5P_SROM_BW__CS_MASK                    0xf
  35
  36 #define S5P_SROM_BW__NCS0__SHIFT                0
  37 #define S5P_SROM_BW__NCS1__SHIFT                4
  38 #define S5P_SROM_BW__NCS2__SHIFT                8
  39 #define S5P_SROM_BW__NCS3__SHIFT                12
  40 #define S5P_SROM_BW__NCS4__SHIFT                16
  41 #define S5P_SROM_BW__NCS5__SHIFT                20
  42
  43 /* applies to same to BCS0 - BCS3 */
  44
  45 #define S5P_SROM_BCX__PMC__SHIFT                0
  46 #define S5P_SROM_BCX__TACP__SHIFT               4
  47 #define S5P_SROM_BCX__TCAH__SHIFT               8
  48 #define S5P_SROM_BCX__TCOH__SHIFT               12
  49 #define S5P_SROM_BCX__TACC__SHIFT               16
  50 #define S5P_SROM_BCX__TCOS__SHIFT               24
  51 #define S5P_SROM_BCX__TACS__SHIFT               28
  52
  53 #endif /* __PLAT_SAMSUNG_REGS_SROM_H */