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| |} | | |} |
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− | '''nx-abca2''' ('''Icosa''' in '''Erista''', '''Iowa''' in '''Mariko''') hardware types are variations of the retail and EDEV form factors. | + | '''nx-abca2''' ('''Icosa''' in '''Erista''', '''Iowa''' in '''Mariko''') hardware types are variations of the retail, EDEV and SDEV form factors. |
| | | |
− | '''nx-abcb''' ('''Copper''') is the SDEV unit. Among other differences, this has extra hardware to support HDMI output. | + | '''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 '''Mariko'''. | + | [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 EDEV), if development flag (bit 8) is '''Retail''' and production flag (bit 2) is '''Production'''. | + | * 0 ('''Icosa'''; Erista retail, EDEV and SDEV), if development flag (bit 8) is '''Retail''' and production flag (bit 2) is '''Production'''. |
− | * 1 ('''Copper'''; Erista SDEV), if development flag (bit 8) is '''Development''' and production flag (bit 2) is '''Prototype'''. | + | * 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 EDEV), if development flag (bit 8) is '''Retail''' and production flag (bit 2) is '''Production'''. | + | * 0 ('''Icosa'''; Erista retail, EDEV and SDEV), if development flag (bit 8) is '''Retail''' and production flag (bit 2) is '''Production'''. |
− | * 1 ('''Copper'''; Erista SDEV), if development flag (bit 8) is '''Development''' and production flag (bit 2) is '''Prototype'''. | + | * 1 ('''Copper'''; Erista prototype), if development flag (bit 8) is '''Development''' and production flag (bit 2) is '''Prototype'''. |
− | * 3 ('''Iowa'''; Mariko retail and EDEV), if new hardware type (bits 16-19) is '''Iowa'''. | + | * 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 EDEV), if development flag (bit 8) is '''Retail''' and production flag (bit 2) is '''Production'''. | + | * 0 ('''Icosa'''; Erista retail, EDEV and SDEV), if development flag (bit 8) is '''Retail''' and production flag (bit 2) is '''Production'''. |
− | * 1 ('''Copper'''; Erista SDEV), if development flag (bit 8) is '''Development''' and production flag (bit 2) is '''Prototype'''. | + | * 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 EDEV), if new hardware type (bits 16-19) is '''Iowa'''. | + | * 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). |
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| |- | | |- |
| | 3 | | | 3 |
− | | EnableApplicationExtraThread | + | | [8.0.0+] EnableApplicationExtraThread |
| |- | | |- |
| | 8 | | | 8 |
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| Kernel reads this when setting up memory-related code. | | Kernel reads this when setting up memory-related code. |
| | | |
− | '''EnableNonZeroFillMemory''' is a boolean determining whether kernel should it will memset various allocated memory-regions with 0x58, 0x59, 0x5A ('X', 'Y', 'Z') instead of zero. This allows Nintendo devs to find uninitialized memory bugs.
| + | EnableNonZeroFillMemory is a boolean determining whether kernel should it will memset various allocated memory-regions with 0x58, 0x59, 0x5A ('X', 'Y', 'Z') instead of zero. This allows Nintendo devs to find uninitialized memory bugs. |
| | | |
− | '''EnableUserExceptionHandler''' is a boolean determining whether kernel should forcefully enable usermode exception handlers (when false, only certain aborts (((1LL << (esr >> 26)) & 0x1115804400224001) == 0, typically data/prefetch aborts) that occur when the faulting address is in a readable region with MemoryType_CodeStatic will trigger usermode exception handlers).
| + | EnableUserExceptionHandler is a boolean determining whether kernel should forcefully enable usermode exception handlers (when false, only certain aborts (((1LL << (esr >> 26)) & 0x1115804400224001) == 0, typically data/prefetch aborts) that occur when the faulting address is in a readable region with MemoryType_CodeStatic will trigger usermode exception handlers). |
| | | |
− | '''PerformanceMonitoringUnit''' is a boolean determining whether kernel should enable usermode access to the Performance Monitors (whether PMUSERENR_EL0 should be 1 or 0).
| + | PerformanceMonitoringUnit is a boolean determining whether kernel should enable usermode access to the Performance Monitors (whether PMUSERENR_EL0 should be 1 or 0). |
| | | |
− | [8.0.0+] '''EnableApplicationExtraThread''' is a boolean determining whether the kernel should increase the KThread slabheap capacity by 160. This also increases object capacities that are calculated based on number of threads.
| + | EnableApplicationExtraThread is a boolean determining whether the kernel should increase the KThread slabheap capacity by 160. This also increases object capacities that are calculated based on number of threads. |
| | | |
− | '''CallShowErrorOnPanic''' is a boolean determining whether kernel should call smcPanic on error instead of infinite-looping.
| + | CallShowErrorOnPanic is a boolean determining whether kernel should call smcPanic on error instead of infinite-looping. |
| | | |
− | '''MemorySize''' determines how much memory is available. 00/03 = 4 GB, 01 = 6 GB, 02 = 8 GB.
| + | MemorySize determines how much memory is available. 00/03 = 4 GB, 01 = 6 GB, 02 = 8 GB. |
| | | |
| ===== IsChargerHiZModeEnabled ===== | | ===== IsChargerHiZModeEnabled ===== |