firmware/sys/storage: Added supports to del registers and rwp bit set

[CW-75]

Contribution description

This Pr includes support to delete a register from mtd, then that register is erased, it's moved all them registers, compressing the data pointed, and the data inside of register. (Delete process creates a copy of the mtd_register indexes and content dynamically). Another new feature is setting a bit read/write protection, for each method used. Also mtd_dumpin debugger mode adds the address number, the mtd_available_idxwas changed to receive two parameters *idx and *count. where the pointer idx should returns the last available address, and the count pointer receives the number of empty registers.

Testing procedure

use the test of storage module, and using kconfig parameters, set in debug mode. Select Debug for Test application and the module.

make -C tests/system_storage/ menuconfig flash term

You need to check using the mtd_dumpto check the memory block in mtd.

Expected results

Before

0x8066E00 :1C 00 4B 45 59 30 00 46 61 69 6C 65 64 20 53 61 #index 0
0x8066E10 :76 69 6E 67 20 64 61 74 61 00 4B 00 00 70 06 08 
0x8066E20 :14 00 4B 45 59 31 00 4B 45 59 32 00 4B 45 59 33 # index 1
0x8066E30 :00 4B 45 59 34 00 4B 45 59 35 00 00 1C 70 06 08 
0x8066E40 :01 00 4B 45 59 32 00 4B 45 59 33 00 4B 45 59 34 #index 2
0x8066E50 :00 4B 45 59 35 00 4B 45 59 36 00 00 30 70 06 08 
0x8066E60 :02 00 4B 45 59 33 00 4B 45 59 34 00 4B 45 59 35 #index 3
0x8066E70 :00 4B 45 59 36 00 4B 45 59 37 00 00 31 70 06 08 
0x8066E80 :04 00 4B 45 59 34 00 4B 45 59 35 00 4B 45 59 36 #index 4
0x8066E90 :00 4B 45 59 37 00 00 00 43 61 6E 00 33 70 06 08 
0x8066EA0 :01 00 4B 45 59 35 00 4B 45 59 36 00 4B 45 59 37 # index 5
0x8066EB0 :00 00 00 43 61 6E 6E 6F 74 20 64 00 37 70 06 08 
0x8066EC0 :02 00 4B 45 59 36 00 4B 45 59 37 00 00 00 43 61 
0x8066ED0 :6E 6E 6F 74 20 64 65 62 75 67 2C 00 38 70 06 08 
0x8066EE0 :04 00 4B 45 59 37 00 00 00 43 61 6E 6E 6F 74 20 
0x8066EF0 :64 65 62 75 67 2C 20 73 74 61 63 00 3A 70 06 08 

After

0x8066E00 :1C 00 4B 45 59 30 00 46 61 69 6C 65 64 20 53 61  #index 0
0x8066E10 :76 69 6E 67 20 64 61 74 61 00 4B 00 00 70 06 08 
0x8066E20 :14 00 4B 45 59 31 00 4B 45 59 32 00 4B 45 59 33  #index 1
0x8066E30 :00 4B 45 59 34 00 4B 45 59 35 00 00 1C 70 06 08 
0x8066E40 :02 00 4B 45 59 33 00 4B 45 59 34 00 4B 45 59 35  # index 3
0x8066E50 :00 4B 45 59 36 00 4B 45 59 37 00 00 30 70 06 08 
0x8066E60 :04 00 4B 45 59 34 00 4B 45 59 35 00 4B 45 59 36 # index 4
0x8066E70 :00 4B 45 59 37 00 00 00 43 61 6E 00 32 70 06 08 
0x8066E80 :01 00 4B 45 59 35 00 4B 45 59 36 00 4B 45 59 37 # index 5
0x8066E90 :00 00 00 43 61 6E 6E 6F 74 20 64 00 36 70 06 08 

Issues/PRs references

[luisan00]

Good job! 👍 let's go ahead