arch/arm/mach-nomadik/include/mach/fsmc.h

   1 /* Definitions for the Nomadik FSMC "Flexible Static Memory controller" */
   2
   3 #ifndef __ASM_ARCH_FSMC_H
   4 #define __ASM_ARCH_FSMC_H
   5
   6 #include <mach/hardware.h>
   7 /*
   8  * Register list
   9  */
  10
  11 /* bus control reg. and bus timing reg. for CS0..CS3 */
  12 #define FSMC_BCR(x)     (NOMADIK_FSMC_VA + (x << 3))
  13 #define FSMC_BTR(x)     (NOMADIK_FSMC_VA + (x << 3) + 0x04)
  14
  15 /* PC-card and NAND:
  16  * PCR = control register
  17  * PMEM = memory timing
  18  * PATT = attribute timing
  19  * PIO = I/O timing
  20  * PECCR = ECC result
  21  */
  22 #define FSMC_PCR(x)     (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x00)
  23 #define FSMC_PMEM(x)    (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x08)
  24 #define FSMC_PATT(x)    (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x0c)
  25 #define FSMC_PIO(x)     (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x10)
  26 #define FSMC_PECCR(x)   (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x14)
  27
  28 #endif /* __ASM_ARCH_FSMC_H */