Merge tag 'rproc-v4.15' of git://github.com/andersson/remoteproc

[linux-block.git] / include / linux / qcom_scm.h

diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h
index e8357f57069592b28f730bd2f6d65a8fb3e621d5..1fd27d68926bc8e6e6565bf72523ef295c614dbe 100644 (file)
--- a/include/linux/qcom_scm.h
+++ b/include/linux/qcom_scm.h
@@ -23,6 +23,19 @@ struct qcom_scm_hdcp_req {
        u32 val;
 };
 
+struct qcom_scm_vmperm {
+       int vmid;
+       int perm;
+};
+
+#define QCOM_SCM_VMID_HLOS       0x3
+#define QCOM_SCM_VMID_MSS_MSA    0xF
+#define QCOM_SCM_PERM_READ       0x4
+#define QCOM_SCM_PERM_WRITE      0x2
+#define QCOM_SCM_PERM_EXEC       0x1
+#define QCOM_SCM_PERM_RW (QCOM_SCM_PERM_READ | QCOM_SCM_PERM_WRITE)
+#define QCOM_SCM_PERM_RWX (QCOM_SCM_PERM_RW | QCOM_SCM_PERM_EXEC)
+
 #if IS_ENABLED(CONFIG_QCOM_SCM)
 extern int qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus);
 extern int qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus);
@@ -37,6 +50,9 @@ 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);
+extern int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz,
+                              unsigned int *src, struct qcom_scm_vmperm *newvm,
+                              int dest_cnt);
 extern void qcom_scm_cpu_power_down(u32 flags);
 extern u32 qcom_scm_get_version(void);
 extern int qcom_scm_set_remote_state(u32 state, u32 id);