arch/arm/mach-mt8127/ttab/common/pmt.h

   1 #ifndef _PMT_H
   2 #define _PMT_H
   3
   4 #include "partition_define.h"
   5
   6 //mt6516_partition.h has defination
   7 //mt6516_download.h define again, both is 20
   8
   9 #define MAX_PARTITION_NAME_LEN 64
  10 #ifdef CONFIG_MTK_EMMC_SUPPORT
  11 /*64bit*/
  12 typedef struct
  13 {
  14     char name[MAX_PARTITION_NAME_LEN];     /* partition name */
  15     unsigned long long size;                                                    /* partition size */
  16     unsigned long long part_id;                          /* partition region */
  17     unsigned long long offset;                                          /* partition start */
  18     unsigned long long mask_flags;                                      /* partition flags */
  19
  20 } pt_resident;
  21 /*32bit*/
  22 typedef struct
  23 {
  24     char name[MAX_PARTITION_NAME_LEN];     /* partition name */
  25     unsigned long  size;                                                /* partition size */
  26     unsigned long  offset;                                              /* partition start */
  27     unsigned long mask_flags;                                   /* partition flags */
  28
  29 } pt_resident32;
  30 #else
  31
  32 typedef struct
  33 {
  34     char name[MAX_PARTITION_NAME_LEN];     /* partition name */
  35     unsigned long long size;                                                    /* partition size */
  36         unsigned long long part_id;                          /* partition region */
  37     unsigned long long offset;                                          /* partition start */
  38     unsigned long long mask_flags;                                      /* partition flags */
  39
  40 } pt_resident;
  41 #endif
  42
  43
  44 #define DM_ERR_OK 0
  45 #define DM_ERR_NO_VALID_TABLE 9
  46 #define DM_ERR_NO_SPACE_FOUND 10
  47 #define ERR_NO_EXIST  1
  48
  49 //Sequnce number
  50
  51
  52 //#define PT_LOCATION          4090      // (4096-80)
  53 //#define MPT_LOCATION        4091            // (4096-81)
  54 #define PT_SIG      0x50547633            //"PTv3"
  55 #define MPT_SIG    0x4D505433           //"MPT3"
  56 #define PT_SIG_SIZE 4
  57 //#define is_valid_mpt(buf) ((*(unsigned int *)(buf))==MPT_SIG)
  58 //#define is_valid_pt(buf) ((*(unsigned int *)(buf))==PT_SIG)
  59 #define is_valid_pt(buf) (!memcmp(buf, "3vTP", 4))
  60 #define is_valid_mpt(buf) (!memcmp(buf, "3TPM", 4))
  61 #define RETRY_TIMES 5
  62
  63
  64 typedef struct _DM_PARTITION_INFO
  65 {
  66     char part_name[MAX_PARTITION_NAME_LEN];             /* the name of partition */
  67     unsigned long long start_addr;                                  /* the start address of partition */
  68     unsigned long long part_len;                                    /* the length of partition */
  69     unsigned char part_visibility;                              /* part_visibility is 0: this partition is hidden and CANNOT download */
  70                                                         /* part_visibility is 1: this partition is visible and can download */
  71     unsigned char dl_selected;                                  /* dl_selected is 0: this partition is NOT selected to download */
  72                                                         /* dl_selected is 1: this partition is selected to download */
  73 } DM_PARTITION_INFO;
  74
  75 typedef struct {
  76     unsigned int pattern;
  77     unsigned int part_num;                              /* The actual number of partitions */
  78     DM_PARTITION_INFO part_info[PART_MAX_COUNT];
  79 } DM_PARTITION_INFO_PACKET;
  80
  81 typedef struct {
  82         int sequencenumber:8;
  83         int tool_or_sd_update:8;
  84         int mirror_pt_dl:4;   //mirror download OK
  85         int mirror_pt_has_space:4;
  86         int pt_changed:4;
  87         int pt_has_space:4;
  88 } pt_info;
  89
  90 #endif
  91