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wolfTPM
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Added Infineon CyHal SPI support.

pull/339/head
David Garske 2024-04-02 09:37:32 -07:00
parent d9152872d3
commit 062cfe9b79
1 changed files with 12 additions and 0 deletions
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12
hal/tpm_io_infineon.c
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@ -162,10 +162,22 @@
#endif
#if defined(CY_USING_HAL)
#include "cyhal_spi.h"
int TPM2_IoCb_Infineon_SPI(TPM2_CTX* ctx, const byte* txBuf,
byte* rxBuf, word16 xferSz, void* userCtx)
{
cyhal_spi_t* spi = (cyhal_spi_t*)userCtx;
cy_rslt_t result;
if (userCtx == NULL) {
return BAD_FUNC_ARG;
}
result = cyhal_spi_transfer(spi, txBuf, xferSz, rxBuf, xferSz, 0);
if (result != CY_RSLT_SUCCESS) {
return TPM_RC_FAILURE;
}
return TPM_RC_SUCCESS;
}
#elif defined(WOLFTPM_INFINEON_TRICORE)