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HCL:Iridium SLB9670

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The Infineon Optiga SLB9670 TPM 1.2 and TPM 2.0 Iridium boards are expansion boards for the Raspberry Pi.

Technical data

  • Infineon Optiga SLB9670 TPM (SPI CS1)

Setup

Raspberry Pi 2

load mmc 0:2 $fdt_addr_r boot/dtb/$fdtfile
fdt addr $fdt_addr_r
setenv spi0 /soc/spi@7e204000

fdt set ${spi0} status okay

fdt mknode ${spi0} tpm@1
fdt set ${spi0}/tpm@1 compatible "infineon,slb9670"
fdt set ${spi0}/tpm@1 reg '<1>'
fdt set ${spi0}/tpm@1 spi-max-frequency '<500000>'
load mmc 0:1 $kernel_addr_r EFI/BOOT/BOOTARM.EFI
bootefi $kernel_addr_r $fdt_addr_r

See also