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tpm: add TPM2_Shutdown command

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TPM2_shutdown command is sharing same structure and logics with
TPM2_startup, thus this patch extends the existing startup APIs and
cmd functions to support shutdown instead of created new ones.

Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
This commit is contained in:
Raymond Mao
2025-01-27 06:58:46 -08:00
committed by Ilias Apalodimas
parent a517796cfa
commit 6d8e52a6e3
4 changed files with 20 additions and 10 deletions
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3
include/tpm-v2.h
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@@ -230,6 +230,7 @@ enum tpm2_command_codes {
TPM2_CC_PCR_READ = 0x017E,
TPM2_CC_PCR_EXTEND = 0x0182,
TPM2_CC_PCR_SETAUTHVAL = 0x0183,
TPM2_CC_SHUTDOWN = 0x0145,
};
/**
@@ -430,7 +431,7 @@ enum {
*
* Return: code of the operation
*/
u32 tpm2_startup(struct udevice *dev, enum tpm2_startup_types mode);
u32 tpm2_startup(struct udevice *dev, bool onoff, enum tpm2_startup_types mode);
/**
* Issue a TPM2_SelfTest command.