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tpm: Add TPM2 support for read/write values

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Implement this API function for TPM2.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
This commit is contained in:
Simon Glass
2021-02-06 14:23:40 -07:00
committed by Tom Rini
parent eadcbc7896
commit 6719cbe31a
4 changed files with 127 additions and 2 deletions
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4
lib/tpm_api.c
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@@ -118,7 +118,7 @@ u32 tpm_nv_read_value(struct udevice *dev, u32 index, void *data, u32 count)
if (is_tpm1(dev))
return tpm1_nv_read_value(dev, index, data, count);
else if (is_tpm2(dev))
return -ENOSYS;
return tpm2_nv_read_value(dev, index, data, count);
else
return -ENOSYS;
}
@@ -129,7 +129,7 @@ u32 tpm_nv_write_value(struct udevice *dev, u32 index, const void *data,
if (is_tpm1(dev))
return tpm1_nv_write_value(dev, index, data, count);
else if (is_tpm2(dev))
return -ENOSYS;
return tpm2_nv_write_value(dev, index, data, count);
else
return -ENOSYS;
}