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DM: Add support for virtual TPM enabling

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Support TPM enable option when launch UOS.

New option: "--vtpm sock_path=$PATH_OF_SWTPM_SOCKET".
If valid option parsed, then init virtual tpm device.

Tracked-On: #1924
Signed-off-by: Qi Yadong <yadong.qi@intel.com>
Reviewed-by: Zhu Bing <bing.zhu@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
This commit is contained in:
Qi Yadong
2018-08-16 13:58:24 +08:00
committed by lijinxia
parent 7df90a2527
commit aae70db6b9
4 changed files with 106 additions and 0 deletions
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10
devicemodel/include/tpm.h
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@@ -39,4 +39,14 @@ enum {
#define TPM_CRB_REG_SIZE ((CRB_DATA_BUFFER) - (TPM_CRB_MMIO_ADDR))
#define TPM_CRB_DATA_BUFFER_SIZE ((TPM_CRB_MMIO_SIZE) - (TPM_CRB_REG_SIZE))
/* APIs by tpm.c */
/* Initialize Virtual TPM2 */
void init_vtpm2(struct vmctx *ctx);
/* Deinitialize Virtual TPM2 */
void deinit_vtpm2(struct vmctx *ctx);
/* Parse Virtual TPM option from command line */
int acrn_parse_vtpm2(char *arg);
#endif