summaryrefslogtreecommitdiff
path: root/include/linux/qcom_scm.h
diff options
context:
space:
mode:
authorBjorn Andersson <bjorn.andersson@sonymobile.com>2015-09-23 12:56:12 -0700
committerAndy Gross <andy.gross@linaro.org>2016-06-24 22:53:50 -0500
commitf01e90fe34f563a5e189d4070de4a23948105642 (patch)
treefaf82fa8a27f2f04de8e3b4465cc3ecf36f1de3b /include/linux/qcom_scm.h
parent3680a4a97435496ad22cd0fc9f2ba51751cc4e36 (diff)
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.h8
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