Z2_Grabsectr Register; Z2_Grabsectr Register Field Descriptions - Texas Instruments Concerto F28M35 Series Technical Reference Manual

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Bit Field
31-24 Reserved
23-22 GRABSECTB
21-20 GRABSECTC
19-18 GRABSECTD
17-16 GRABSECTE
15-14 GRABSECTF
13-12 GRABSECTG
11-10 GRABSECTH
9-8 GRABSECTI
SPRUH22I – April 2012 – Revised November 2019
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Table 1-153. Z2_GRABSECTR Register Field Descriptions
Value Description
Reserved
Value in this field gets loaded from Z2_GRABSECT[23:22] when a read is issued to the address
location of Z2_GRABSECT in flash.
00 Invalid – M3 Flash Sector B is inaccessible
01 Request to allocate M3 Flash Sector B to M3 Zone2
10 Request to allocate M3 Flash Sector B to M3 Zone2
11 Request to make M3 Flash Sector B Non-Secure
Value in this field gets loaded from Z2_GRABSECT[21:20] when a read is issued to the address
location of Z2_GRABSECT in flash.
00 Invalid – M3 Flash Sector C is inaccessible.
01 Request to allocate M3 Flash Sector C to M3 Zone2
10 Request to allocate M3 Flash Sector C to M3 Zone2
11 Request to make M3 Flash Sector C Non-Secure
Value in this field gets loaded from Z2_GRABSECT[19:18] when a read is issued to the address
location of Z21_GRABSECT in flash.
00 Invalid – M3 Flash Sector D is inaccessible.
01 Request to allocate M3 Flash Sector D to M3 Zone2
10 Request to allocate M3 Flash Sector D to M3 Zone2
11 Request to make M3 Flash Sector D Non-Secure
Value in this field gets loaded from Z2_GRABSECT[17:16] when a read is issued to the address
location of Z2_GRABSECT in flash.
00 Invalid – M3 Flash Sector E is inaccessible.
01 Request to allocate M3 Flash Sector E to M3 Zone2
10 Request to allocate M3 Flash Sector E to M3 Zone2
11 Request to make M3 Flash Sector E Non-Secure
Value in this field gets loaded from Z2_GRABSECT[15:14] when a read is issued to the address
location of Z2_GRABSECT in flash.
00 Invalid – M3 Flash Sector F is inaccessible.
01 Request to allocate M3 Flash Sector F to M3 Zone2
10 Request to allocate M3 Flash Sector F to M3 Zone2
11 Request to make M3 Flash Sector F Non-Secure
Value in this field gets loaded from Z2_GRABSECT[13:12] when a read is issued to the address
location of Z2_GRABSECT in flash.
00 Invalid – M3 Flash Sector G is inaccessible.
01 Request to allocate M3 Flash Sector G to M3 Zone2
10 Request to allocate M3 Flash Sector G to M3 Zone2
11 Request to make M3 Flash Sector G Non-Secure
Value in this field gets loaded from Z2_GRABSECT[11:10] when a read is issued to the address
location of Z2_GRABSECT in flash.
00 Invalid – M3 Flash Sector H is inaccessible.
01 Request to allocate M3 Flash Sector H to M3 Zone2
10 Request to allocate M3 Flash Sector H to M3 Zone2
11 Request to make M3 Flash Sector H Non-Secure.
Value in this field gets loaded from Z2_GRABSECT[9:8] when a read is issued to the address
location of Z2_GRABSECT in flash.
00 Invalid – M3 Flash Sector I is inaccessible.
01 Request to allocate M3 Flash Sector I to M3 Zone2
10 Request to allocate M3 Flash Sector I to M3 Zone2
11 Request to make M3 Flash Sector I Non-Secure
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System Control Registers
System Control and Interrupts
257