arch/arm/include/asm/arch-sc9630/ddr_scan.h

   1 /******************************************************************************
   2  ** File Name:      sc8825_emc_cfg.h                                          *
   3  ** Author:         Johnny.Wang                                               *
   4  ** DATE:           2012/12/04                                                *
   5  ** Copyright:      2005 Spreatrum, Incoporated. All Rights Reserved.         *
   6  ** Description:                                                              *
   7  ******************************************************************************/
   8 #include "sci_types.h"
   9 #include "sc_reg.h"
  10
  11
  12 typedef enum
  13 {
  14         SCAN_STEP_MIN  = 0,
  15         SCAN_STEP_SUB3 = 0,
  16         SCAN_STEP_SUB2 = 1,
  17         SCAN_STEP_SUB1 = 2,
  18         SCAN_STEP_NOM  = 3,
  19         SCAN_STEP_DEF  = 3,
  20         SCAN_STEP_ADD1 = 4,
  21         SCAN_STEP_ADD2 = 5,
  22         SCAN_STEP_ADD3 = 6,
  23         SCAN_STEP_ADD4 = 7,
  24         SCAN_STEP_MAX  = 7
  25 }SCAN_STEP_E;
  26
  27 typedef enum
  28 {
  29         SCAN_PHS_MIN = 0,
  30         SCAN_PHS_DEF = 2,
  31         SCAN_PHS_36  = 0,
  32         SCAN_PHS_54  = 1,
  33         SCAN_PHS_72  = 2,
  34         SCAN_PHS_90  = 3,
  35         SCAN_PHS_108 = 4,
  36         SCAN_PHS_126 = 5,
  37         SCAN_PHS_144 = 6,
  38         SCAN_PHS_MAX = 6
  39 }SCAN_PHS_E;
  40
  41 typedef enum
  42 {
  43         SCAN_FAIL = 0,
  44         SCAN_PASS = 1
  45 }SCAN_RESULT_E;
  46
  47 typedef enum
  48 {
  49         DXN_MIN = 0,
  50         DXN0 = 0,
  51         DXN1 = 1,
  52         DXN2 = 2,
  53         DXN3 = 3,
  54         DXN_MAX = 4
  55 }DXN_E;
  56
  57
  58 typedef enum
  59 {
  60         DRAM_0BIT       = 0,
  61         DRAM_64MBIT             = 0x00800000,
  62         DRAM_128MBIT    = 0x01000000,
  63         DRAM_256MBIT    = 0x02000000,
  64         DRAM_512MBIT    = 0x04000000,
  65         DRAM_1GBIT      = 0x08000000,
  66         DRAM_2GBIT      = 0x10000000,
  67         DRAM_4GBIT      = 0x20000000,
  68         DRAM_8GBIT      = 0x40000000,
  69         DRAM_16GBIT     = 0x80000000,
  70 }DRAM_DENSITY_E;
  71
  72 #define SCAN_LEN ((SCAN_STEP_MAX+1)*(SCAN_PHS_MAX+1))
  73