Nintendo Switch Brew

TSEC: Difference between revisions

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Line 10: Line 10:
* 0x54501400 to 0x54501500: SCP (secure crypto processor?).
* 0x54501400 to 0x54501500: SCP (secure crypto processor?).
* 0x54501500 to 0x54501600: Unknown.
* 0x54501500 to 0x54501600: Unknown.
* 0x54501600 to 0x54501700: MCCIF (Memory Controller Client Interface).
* 0x54501600 to 0x54501700: TFBIF (Tegra Framebuffer Interface).
* 0x54501700 to 0x54501800: DMA.
* 0x54501700 to 0x54501800: DMA.
* 0x54501800 to 0x54501900: TEGRA (miscellaneous interfaces).  
* 0x54501800 to 0x54501900: TEGRA (miscellaneous interfaces).  
Line 31: Line 31:
| 0x04
| 0x04
|-
|-
| TSEC_THI_INT_STATUS
| [[#TSEC_THI_INT_STATUS|TSEC_THI_INT_STATUS]]
| 0x54500078
| 0x54500078
| 0x04
| 0x04
Line 55: Line 55:
| 0x04
| 0x04
|-
|-
| FALCON_IRQSSET
| [[#FALCON_IRQSSET|FALCON_IRQSSET]]
| 0x54501000
| 0x54501000
| 0x04
| 0x04
|-
|-
| FALCON_IRQSCLR
| [[#FALCON_IRQSCLR|FALCON_IRQSCLR]]
| 0x54501004
| 0x54501004
| 0x04
| 0x04
Line 75: Line 75:
| 0x04
| 0x04
|-
|-
| FALCON_IRQMCLR
| [[#FALCON_IRQMCLR|FALCON_IRQMCLR]]
| 0x54501014
| 0x54501014
| 0x04
| 0x04
Line 225: Line 225:
| FALCON_HOST_IO_INDEX
| FALCON_HOST_IO_INDEX
| 0x545010AC
| 0x545010AC
| 0x04
|-
| [[#FALCON_EXCI|FALCON_EXCI]]
| 0x545010D0
| 0x04
| 0x04
|-
|-
Line 515: Line 519:
| 0x04
| 0x04
|-
|-
| TSEC_MCCIF_UNK0
| TSEC_TFBIF_UNK0
| 0x54501600
| 0x54501600
| 0x04
| 0x04
|-
|-
| [[#TSEC_MCCIF_FIFOCTRL|TSEC_MCCIF_FIFOCTRL]]
| [[#TSEC_TFBIF_MCCIF_FIFOCTRL|TSEC_TFBIF_MCCIF_FIFOCTRL]]
| 0x54501604
| 0x54501604
| 0x04
| 0x04
|-
|-
| TSEC_MCCIF_UNK1
| TSEC_TFBIF_UNK1
| 0x54501608
| 0x54501608
| 0x04
| 0x04
|-
|-
| TSEC_MCCIF_UNK2
| TSEC_TFBIF_UNK2
| 0x5450160C
| 0x5450160C
| 0x04
| 0x04
|-
|-
| TSEC_MCCIF_UNK3
| TSEC_TFBIF_UNK3
| 0x54501630
| 0x54501630
| 0x04
| 0x04
|-
|-
| [[#TSEC_MCCIF_FIFOCTRL1|TSEC_MCCIF_FIFOCTRL1]]
| [[#TSEC_TFBIF_MCCIF_FIFOCTRL1|TSEC_TFBIF_MCCIF_FIFOCTRL1]]
| 0x54501634
| 0x54501634
| 0x04
| 0x04
|-
|-
| TSEC_MCCIF_UNK4
| TSEC_TFBIF_UNK4
| 0x54501640
| 0x54501640
| 0x04
| 0x04
|-
|-
| [[#TSEC_MCCIF_UNK5|TSEC_MCCIF_UNK5]]
| [[#TSEC_TFBIF_UNK5|TSEC_TFBIF_UNK5]]
| 0x54501644
| 0x54501644
| 0x04
| 0x04
|-
|-
| [[#TSEC_MCCIF_UNK6|TSEC_MCCIF_UNK6]]
| [[#TSEC_TFBIF_UNK6|TSEC_TFBIF_UNK6]]
| 0x54501648
| 0x54501648
| 0x04
| 0x04
Line 587: Line 591:
| 0x04
| 0x04
|}
|}
=== TSEC_THI_INT_STATUS ===
{| class="wikitable" border="1"
!  Bits
!  Description
|-
| 0
| TSEC_THI_INT_STATUS_FALCON_INT
|}
=== FALCON_IRQSSET ===
{| class="wikitable" border="1"
!  Bits
!  Description
|-
| 0
| FALCON_IRQSSET_GPTMR
|-
| 1
| FALCON_IRQSSET_WDTMR
|-
| 2
| FALCON_IRQSSET_MTHD
|-
| 3
| FALCON_IRQSSET_CTXSW
|-
| 4
| FALCON_IRQSSET_HALT
|-
| 5
| FALCON_IRQSSET_EXTERR
|-
| 6
| FALCON_IRQSSET_SWGEN0
|-
| 7
| FALCON_IRQSSET_SWGEN1
|-
| 8-15
| FALCON_IRQSSET_EXT
|}
Used for setting Falcon's IRQs.
=== FALCON_IRQSCLR ===
{| class="wikitable" border="1"
!  Bits
!  Description
|-
| 0
| FALCON_IRQSCLR_GPTMR
|-
| 1
| FALCON_IRQSCLR_WDTMR
|-
| 2
| FALCON_IRQSCLR_MTHD
|-
| 3
| FALCON_IRQSCLR_CTXSW
|-
| 4
| FALCON_IRQSCLR_HALT
|-
| 5
| FALCON_IRQSCLR_EXTERR
|-
| 6
| FALCON_IRQSCLR_SWGEN0
|-
| 7
| FALCON_IRQSCLR_SWGEN1
|-
| 8-15
| FALCON_IRQSCLR_EXT
|}
Used for clearing Falcon's IRQs.
=== FALCON_IRQSTAT ===
{| class="wikitable" border="1"
!  Bits
!  Description
|-
| 0
| FALCON_IRQSTAT_GPTMR
|-
| 1
| FALCON_IRQSTAT_WDTMR
|-
| 2
| FALCON_IRQSTAT_MTHD
|-
| 3
| FALCON_IRQSTAT_CTXSW
|-
| 4
| FALCON_IRQSTAT_HALT
|-
| 5
| FALCON_IRQSTAT_EXTERR
|-
| 6
| FALCON_IRQSTAT_SWGEN0
|-
| 7
| FALCON_IRQSTAT_SWGEN1
|-
| 8-15
| FALCON_IRQSTAT_EXT
|}
Used for getting the status of Falcon's IRQs.
=== FALCON_IRQMODE ===
{| class="wikitable" border="1"
!  Bits
!  Description
|-
| 0
| FALCON_IRQMODE_GPTMR
|-
| 1
| FALCON_IRQMODE_WDTMR
|-
| 2
| FALCON_IRQMODE_MTHD
|-
| 3
| FALCON_IRQMODE_CTXSW
|-
| 4
| FALCON_IRQMODE_HALT
|-
| 5
| FALCON_IRQMODE_EXTERR
|-
| 6
| FALCON_IRQMODE_SWGEN0
|-
| 7
| FALCON_IRQMODE_SWGEN1
|-
| 8-15
| FALCON_IRQMODE_EXT
|}
Used for changing the mode Falcon's IRQs. A value of 1 means level triggered while a value of 0 means edge triggered.


=== FALCON_IRQMSET ===
=== FALCON_IRQMSET ===
Used for configuring Falcon's IRQs.
{| class="wikitable" border="1"
!  Bits
!  Description
|-
| 0
| FALCON_IRQMSET_GPTMR
|-
| 1
| FALCON_IRQMSET_WDTMR
|-
| 2
| FALCON_IRQMSET_MTHD
|-
| 3
| FALCON_IRQMSET_CTXSW
|-
| 4
| FALCON_IRQMSET_HALT
|-
| 5
| FALCON_IRQMSET_EXTERR
|-
| 6
| FALCON_IRQMSET_SWGEN0
|-
| 7
| FALCON_IRQMSET_SWGEN1
|-
| 8-15
| FALCON_IRQMSET_EXT
|}
 
Used for setting the mask for Falcon's IRQs.
 
=== FALCON_IRQMCLR ===
{| class="wikitable" border="1"
!  Bits
!  Description
|-
| 0
| FALCON_IRQMCLR_GPTMR
|-
| 1
| FALCON_IRQMCLR_WDTMR
|-
| 2
| FALCON_IRQMCLR_MTHD
|-
| 3
| FALCON_IRQMCLR_CTXSW
|-
| 4
| FALCON_IRQMCLR_HALT
|-
| 5
| FALCON_IRQMCLR_EXTERR
|-
| 6
| FALCON_IRQMCLR_SWGEN0
|-
| 7
| FALCON_IRQMCLR_SWGEN1
|-
| 8-15
| FALCON_IRQMCLR_EXT
|}
 
Used for clearing the mask for Falcon's IRQs.
 
=== FALCON_IRQMASK ===
{| class="wikitable" border="1"
!  Bits
!  Description
|-
| 0
| FALCON_IRQMASK_GPTMR
|-
| 1
| FALCON_IRQMASK_WDTMR
|-
| 2
| FALCON_IRQMASK_MTHD
|-
| 3
| FALCON_IRQMASK_CTXSW
|-
| 4
| FALCON_IRQMASK_HALT
|-
| 5
| FALCON_IRQMASK_EXTERR
|-
| 6
| FALCON_IRQMASK_SWGEN0
|-
| 7
| FALCON_IRQMASK_SWGEN1
|-
| 8-15
| FALCON_IRQMASK_EXT
|}
 
Used for getting the value of the mask for Falcon's IRQs.


=== FALCON_IRQDEST ===
=== FALCON_IRQDEST ===
Used for configuring Falcon's IRQs.
{| class="wikitable" border="1"
!  Bits
!  Description
|-
| 0
| FALCON_IRQDEST_GPTMR
|-
| 1
| FALCON_IRQDEST_WDTMR
|-
| 2
| FALCON_IRQDEST_MTHD
|-
| 3
| FALCON_IRQDEST_CTXSW
|-
| 4
| FALCON_IRQDEST_HALT
|-
| 5
| FALCON_IRQDEST_EXTERR
|-
| 6
| FALCON_IRQDEST_SWGEN0
|-
| 7
| FALCON_IRQDEST_SWGEN1
|-
| 8-15
| FALCON_IRQDEST_EXT
|-
| 16
| FALCON_IRQDEST_TARGET_GPTMR
|-
| 17
| FALCON_IRQDEST_TARGET_WDTMR
|-
| 18
| FALCON_IRQDEST_TARGET_MTHD
|-
| 19
| FALCON_IRQDEST_TARGET_CTXSW
|-
| 20
| FALCON_IRQDEST_TARGET_HALT
|-
| 21
| FALCON_IRQDEST_TARGET_EXTERR
|-
| 22
| FALCON_IRQDEST_TARGET_SWGEN0
|-
| 23
| FALCON_IRQDEST_TARGET_SWGEN1
|-
| 24-31
| FALCON_IRQDEST_TARGET_EXT
|}
 
Used for routing Falcon's IRQs.


=== FALCON_SCRATCH0 ===
=== FALCON_SCRATCH0 ===
MMIO register for reading/writing data to Falcon.
Scratch register for reading/writing data to Falcon.


=== FALCON_SCRATCH1 ===
=== FALCON_SCRATCH1 ===
MMIO register for reading/writing data to Falcon.
Scratch register for reading/writing data to Falcon.


=== FALCON_ITFEN ===
=== FALCON_ITFEN ===
Line 621: Line 935:
| 0
| 0
| FALCON_IDLESTATE_FALCON_BUSY
| FALCON_IDLESTATE_FALCON_BUSY
|-
| 1-15
| FALCON_IDLESTATE_EXT_BUSY
|}
|}


Line 626: Line 943:


=== FALCON_DEBUGINFO ===
=== FALCON_DEBUGINFO ===
Used for UCODE self revocation. This register takes the base address of the GSC carveout shifted right by 8.
[6.0.0+] [[NV_services|nvservices]] sets this to 0x8005FF00 >> 8 (physical DRAM address inside the GPU UCODE carveout) before starting the nvhost_tsec firmware.
[6.0.0+] [[NV_services|nvservices]] sets this to 0x8005FF00 >> 8 (physical DRAM address inside the GPU UCODE carveout) before starting the nvhost_tsec firmware.
=== FALCON_EXCI ===
Contains information about raised exceptions.


=== FALCON_CPUCTL ===
=== FALCON_CPUCTL ===
Line 739: Line 1,061:
|}
|}


=== TSEC_MCCIF_FIFOCTRL ===
=== TSEC_TFBIF_MCCIF_FIFOCTRL ===
{| class="wikitable" border="1"
{| class="wikitable" border="1"
!  Bits
!  Bits
Line 745: Line 1,067:
|-
|-
| 0
| 0
| TSEC_MCCIF_FIFOCTRL_RCLK_OVERRIDE
| TSEC_TFBIF_MCCIF_FIFOCTRL_RCLK_OVERRIDE
|-
|-
| 1
| 1
| TSEC_MCCIF_FIFOCTRL_WCLK_OVERRIDE
| TSEC_TFBIF_MCCIF_FIFOCTRL_WCLK_OVERRIDE
|-
|-
| 2
| 2
| TSEC_MCCIF_FIFOCTRL_WRCL_MCLE2X
| TSEC_TFBIF_MCCIF_FIFOCTRL_WRCL_MCLE2X
|-
|-
| 3
| 3
| TSEC_MCCIF_FIFOCTRL_RDMC_RDFAST
| TSEC_TFBIF_MCCIF_FIFOCTRL_RDMC_RDFAST
|-
|-
| 4
| 4
| TSEC_MCCIF_FIFOCTRL_WRMC_CLLE2X
| TSEC_TFBIF_MCCIF_FIFOCTRL_WRMC_CLLE2X
|-
|-
| 5
| 5
| TSEC_MCCIF_FIFOCTRL_RDCL_RDFAST
| TSEC_TFBIF_MCCIF_FIFOCTRL_RDCL_RDFAST
|-
|-
| 6
| 6
| TSEC_MCCIF_FIFOCTRL_CCLK_OVERRIDE
| TSEC_TFBIF_MCCIF_FIFOCTRL_CCLK_OVERRIDE
|-
|-
| 7
| 7
| TSEC_MCCIF_FIFOCTRL_RCLK_OVR_MODE
| TSEC_TFBIF_MCCIF_FIFOCTRL_RCLK_OVR_MODE
|-
|-
| 8
| 8
| TSEC_MCCIF_FIFOCTRL_WCLK_OVR_MODE
| TSEC_TFBIF_MCCIF_FIFOCTRL_WCLK_OVR_MODE
|}
|}


Line 778: Line 1,100:
|-
|-
| 0-15
| 0-15
| TSEC_MCCIF_FIFOCTRL1_SRD2MC_REORDER_DEPTH_LIMIT
| TSEC_TFBIF_MCCIF_FIFOCTRL1_SRD2MC_REORDER_DEPTH_LIMIT
|-
|-
| 16-31
| 16-31
| TSEC_MCCIF_FIFOCTRL1_SWR2MC_REORDER_DEPTH_LIMIT
| TSEC_TFBIF_MCCIF_FIFOCTRL1_SWR2MC_REORDER_DEPTH_LIMIT
|}
|}


=== TSEC_MCCIF_UNK5 ===
=== TSEC_TFBIF_UNK5 ===
Used to control accesses to DRAM.
Used to control accesses to DRAM.


[6.0.0+] The nvhost_tsec firmware sets this register to 0x10 or 0x111110 before reading memory from the GPU UCODE carveout.
[6.0.0+] The nvhost_tsec firmware sets this register to 0x10 or 0x111110 before reading memory from the GPU UCODE carveout.


=== TSEC_MCCIF_UNK6 ===
=== TSEC_TFBIF_UNK6 ===
Used to control accesses to DRAM.
Used to control accesses to DRAM.


Retrieved from "https://switchbrew.org/wiki/TSEC"