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| author | Bjorn Andersson <bjorn.andersson@sonymobile.com> | 2015-09-23 12:56:12 -0700 |
|---|---|---|
| committer | Andy Gross <andy.gross@linaro.org> | 2016-06-24 22:53:50 -0500 |
| commit | f01e90fe34f563a5e189d4070de4a23948105642 (patch) | |
| tree | faf82fa8a27f2f04de8e3b4465cc3ecf36f1de3b /include/linux/qcom_scm.h | |
| parent | 3680a4a97435496ad22cd0fc9f2ba51751cc4e36 (diff) | |
| download | lwn-f01e90fe34f563a5e189d4070de4a23948105642.tar.gz lwn-f01e90fe34f563a5e189d4070de4a23948105642.zip | |
firmware: qcom: scm: Peripheral Authentication Service
This adds the Peripheral Authentication Service (PAS) interface to the
Qualcomm SCM interface. The API is used to authenticate and boot a range
of external processors in various Qualcomm platforms.
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Diffstat (limited to 'include/linux/qcom_scm.h')
| -rw-r--r-- | include/linux/qcom_scm.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h index 9e12000914b3..cc32ab852fbc 100644 --- a/include/linux/qcom_scm.h +++ b/include/linux/qcom_scm.h @@ -29,6 +29,14 @@ extern bool qcom_scm_hdcp_available(void); extern int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt, u32 *resp); +extern bool qcom_scm_pas_supported(u32 peripheral); +extern int qcom_scm_pas_init_image(u32 peripheral, const void *metadata, + size_t size); +extern int qcom_scm_pas_mem_setup(u32 peripheral, phys_addr_t addr, + phys_addr_t size); +extern int qcom_scm_pas_auth_and_reset(u32 peripheral); +extern int qcom_scm_pas_shutdown(u32 peripheral); + #define QCOM_SCM_CPU_PWR_DOWN_L2_ON 0x0 #define QCOM_SCM_CPU_PWR_DOWN_L2_OFF 0x1 |