From: Liu Ying <victor....@nxp.com>
Always export SCU symbols for both SCU SoCs and non-SCU SoCs to avoid
build error.
Signed-off-by: Liu Ying <victor....@nxp.com>
Signed-off-by: Peng Fan <peng....@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zh...@nxp.com>
---
include/linux/firmware/imx/ipc.h | 15 +++++++++++++++
include/linux/firmware/imx/svc/misc.h | 23 +++++++++++++++++++++++
2 files changed, 38 insertions(+)
diff --git a/include/linux/firmware/imx/ipc.h b/include/linux/firmware/imx/ipc.h
index 891057434858..300fa253fc30 100644
--- a/include/linux/firmware/imx/ipc.h
+++ b/include/linux/firmware/imx/ipc.h
@@ -34,6 +34,7 @@ struct imx_sc_rpc_msg {
uint8_t func;
};
+#if IS_ENABLED(CONFIG_IMX_SCU)
/*
* This is an function to send an RPC message over an IPC channel.
* It is called by client-side SCFW API function shims.
@@ -55,4 +56,18 @@ int imx_scu_call_rpc(struct imx_sc_ipc *ipc, void *msg, bool
have_resp);
* @return Returns an error code (0 = success, failed if < 0)
*/
int imx_scu_get_handle(struct imx_sc_ipc **ipc);
+
+#else
+static inline int
+imx_scu_call_rpc(struct imx_sc_ipc *ipc, void *msg, bool have_resp)
+{
+ return -EIO;
+}
+
+static inline int imx_scu_get_handle(struct imx_sc_ipc **ipc)
+{
+ return -EIO;
+}
+#endif
+
#endif /* _SC_IPC_H */
diff --git a/include/linux/firmware/imx/svc/misc.h
b/include/linux/firmware/imx/svc/misc.h
index 031dd4d3c766..d255048f17de 100644
--- a/include/linux/firmware/imx/svc/misc.h
+++ b/include/linux/firmware/imx/svc/misc.h
@@ -46,6 +46,7 @@ enum imx_misc_func {
* Control Functions
*/
+#if IS_ENABLED(CONFIG_IMX_SCU)
int imx_sc_misc_set_control(struct imx_sc_ipc *ipc, u32 resource,
u8 ctrl, u32 val);
@@ -55,4 +56,26 @@ int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32
resource,
int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource,
bool enable, u64 phys_addr);
+#else
+static inline int
+imx_sc_misc_set_control(struct imx_sc_ipc *ipc, u32 resource,
+ u8 ctrl, u32 val)
+{
+ return -EIO;
+}
+
+static inline int
+imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32 resource,
+ u8 ctrl, u32 *val)
+{
+ return -EIO;
+}
+
+static inline int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource,
+ bool enable, u64 phys_addr)
+{
+ return -EIO;
+}
+#endif
+
#endif /* _SC_MISC_API_H */
--
2.17.1
