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infinity2

infinity2m

Specs

Dual Cortex A7
Only 64KB of internal SRAM
16KB boot ROM
Boot from SPI NOR or SPI NAND

MSR620 / SSR621D

Known Devices

TL-NVR6108C-B

internals etc

vendor page

SSD201/SSD202D

Seems to be all of the base stuff the other chips have with an extra ethernet controller, a video decoder intead of encoder etc.

Chip id: 0xf0

SSD201

IPL output:

IPL g5da0ceb
D-1d
HW Reset
miupll_166MHz
miu_bw_set
utmi_1_init done
utmi_2_init done
utmi_3_init done
usbpll init done......
cpupll init done
SPI 54M
clk_init done 
P1 USB_rterm trim=0x0001
P1 USB_HS_TX_CURRENT trim=0x0002
P2 USB_rterm trim=0x0001
P2 USB_HS_TX_CURRENT trim=0x0001
P3 USB_rterm trim=0x0001
P3 USB_HS_TX_CURRENT trim=0x0001
PM_vol_bgap trim=0x0002
GCR_SAR_DATA trim=0x0190
ETH 10T output swing trim=0x0010
ETH 100T output swing trim=0x0010
ETH RX input impedance trim=0x0000
ETH TX output impedance trim=0x0000
MIPI_HS_RTERM trim=0x0001
MIPI_LP_RTERM trim=0x0000
64MB
BIST0_0001-OK
Enable MMU and CACHE
Load IPL_CUST from SPINAND
unable to find IDX for part type:0001
[I]m7
Checksum OK

Data brief

SSD202D

Data brief

IPL output:

IPL g5da0ceb
D-1e
HW Reset
miupll_233MHz
MIU0 zq=0x003c
miu_bw_set
utmi_1_init done
utmi_2_init done
utmi_3_init done
usbpll init done......
cpupll init done
SPI 54M
clk_init done 
P1 USB_rterm trim=0x0000
P1 USB_HS_TX_CURRENT trim=0x0001
P2 USB_rterm trim=0x0000
P2 USB_HS_TX_CURRENT trim=0x0001
P3 USB_rterm trim=0x0000
P3 USB_HS_TX_CURRENT trim=0x0001
PM_vol_bgap trim=0x0002
GCR_SAR_DATA trim=0x0190
ETH 10T output swing trim=0x0000
ETH 100T output swing trim=0x0000
ETH RX input impedance trim=0x0000
ETH TX output impedance trim=0x0001
MIPI_HS_RTERM trim=0x0001
MIPI_LP_RTERM trim=0x0000
128MB
BIST0_0001-OK
Enable MMU and CACHE
Load IPL_CUST from SPINAND
unable to find IDX for part type:0001
[I]m7
Checksum OK