Secure Monitor: Difference between revisions
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'''nx-abca2''' ('''Icosa''' in '''Erista''', '''Iowa''' in '''Mariko''') hardware types are variations of the retail and | '''nx-abca2''' ('''Icosa''' in '''Erista''', '''Iowa''' in '''Mariko''') hardware types are variations of the retail, EDEV and SDEV form factors. | ||
'''nx-abcb''' ('''Copper''') is | '''nx-abcb''' ('''Copper''' in '''Erista''', '''Calcio''' in '''Mariko''') is a prototype unit. Among other differences, this has extra hardware to support HDMI output. | ||
[8.0.0+] '''nx-abcc''' ('''Hoag''') was added for | [8.0.0+] '''nx-abcc''' ('''Hoag''') was added for the Lite retail and HDEV form factors. | ||
'''Erista''' memory is LPDDR4, while '''Mariko''' memory is LPDDR4X. | '''Erista''' memory is LPDDR4, while '''Mariko''' memory is LPDDR4X. | ||
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===== HardwareType ===== | ===== HardwareType ===== | ||
[1.0.0+] This item is obtained by checking bits 8 and 2 from [[Fuse_registers#FUSE_RESERVED_ODM4|FUSE_RESERVED_ODM4]]. It can be: | [1.0.0+] This item is obtained by checking bits 8 and 2 from [[Fuse_registers#FUSE_RESERVED_ODM4|FUSE_RESERVED_ODM4]]. It can be: | ||
* 0 ('''Icosa'''; Erista retail and | * 0 ('''Icosa'''; Erista retail, EDEV and SDEV), if development flag (bit 8) is '''Retail''' and production flag (bit 2) is '''Production'''. | ||
* 1 ('''Copper'''; Erista | * 1 ('''Copper'''; Erista prototype), if development flag (bit 8) is '''Development''' and production flag (bit 2) is '''Prototype'''. | ||
* 3 (Invalid). | * 3 (Invalid). | ||
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[4.0.0+] This item is obtained by checking bits 8, 2 and 16-19 from [[Fuse_registers#FUSE_RESERVED_ODM4|FUSE_RESERVED_ODM4]]. It can be: | [4.0.0+] This item is obtained by checking bits 8, 2 and 16-19 from [[Fuse_registers#FUSE_RESERVED_ODM4|FUSE_RESERVED_ODM4]]. It can be: | ||
* 0 ('''Icosa'''; Erista retail and | * 0 ('''Icosa'''; Erista retail, EDEV and SDEV), if development flag (bit 8) is '''Retail''' and production flag (bit 2) is '''Production'''. | ||
* 1 ('''Copper'''; Erista | * 1 ('''Copper'''; Erista prototype), if development flag (bit 8) is '''Development''' and production flag (bit 2) is '''Prototype'''. | ||
* 3 ('''Iowa'''; Mariko retail and | * 3 ('''Iowa'''; Mariko retail, EDEV and SDEV), if new hardware type (bits 16-19) is '''Iowa'''. | ||
* 4 (Invalid). | * 4 (Invalid). | ||
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[8.0.0+] This item can be obtained by checking bits 8, 2 and 16-19 from [[Fuse_registers#FUSE_RESERVED_ODM4|FUSE_RESERVED_ODM4]]. It can be: | [8.0.0+] This item can be obtained by checking bits 8, 2 and 16-19 from [[Fuse_registers#FUSE_RESERVED_ODM4|FUSE_RESERVED_ODM4]]. It can be: | ||
* 0 ('''Icosa'''; Erista retail and | * 0 ('''Icosa'''; Erista retail, EDEV and SDEV), if development flag (bit 8) is '''Retail''' and production flag (bit 2) is '''Production'''. | ||
* 1 ('''Copper'''; Erista | * 1 ('''Copper'''; Erista prototype), if development flag (bit 8) is '''Development''' and production flag (bit 2) is '''Prototype'''. | ||
* 2 ('''Hoag'''; Mariko Lite retail and HDEV), if new hardware type (bits 16-19) is '''Hoag'''. | * 2 ('''Hoag'''; Mariko Lite retail and HDEV), if new hardware type (bits 16-19) is '''Hoag'''. | ||
* 3 ('''Iowa'''; Mariko retail and | * 3 ('''Iowa'''; Mariko retail, EDEV and SDEV), if new hardware type (bits 16-19) is '''Iowa'''. | ||
* 4 ('''Calcio'''). | * 4 ('''Calcio'''; Mariko prototype), if development flag (bit 8) is '''Development''' and production flag (bit 2) is '''Prototype'''. | ||
* 5 (Invalid). | * 5 (Invalid). | ||