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-rw-r--r--include/linux/coresight.h9
-rw-r--r--include/linux/dfl.h1
-rw-r--r--include/linux/firmware/xlnx-zynqmp.h10
-rw-r--r--include/linux/fpga/fpga-mgr.h2
-rw-r--r--include/linux/mei_cl_bus.h9
-rw-r--r--include/linux/mhi.h2
-rw-r--r--include/linux/soundwire/sdw.h3
7 files changed, 31 insertions, 5 deletions
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index 85008a65e21f..93a2922b7653 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -220,6 +220,10 @@ struct coresight_sysfs_link {
* @nr_links: number of sysfs links created to other components from this
* device. These will appear in the "connections" group.
* @has_conns_grp: Have added a "connections" group for sysfs links.
+ * @feature_csdev_list: List of complex feature programming added to the device.
+ * @config_csdev_list: List of system configurations added to the device.
+ * @cscfg_csdev_lock: Protect the lists of configurations and features.
+ * @active_cscfg_ctxt: Context information for current active system configuration.
*/
struct coresight_device {
struct coresight_platform_data *pdata;
@@ -241,6 +245,11 @@ struct coresight_device {
int nr_links;
bool has_conns_grp;
bool ect_enabled; /* true only if associated ect device is enabled */
+ /* system configuration and feature lists */
+ struct list_head feature_csdev_list;
+ struct list_head config_csdev_list;
+ spinlock_t cscfg_csdev_lock;
+ void *active_cscfg_ctxt;
};
/*
diff --git a/include/linux/dfl.h b/include/linux/dfl.h
index 6cc10982351a..431636a0dc78 100644
--- a/include/linux/dfl.h
+++ b/include/linux/dfl.h
@@ -38,6 +38,7 @@ struct dfl_device {
int id;
u16 type;
u16 feature_id;
+ u8 revision;
struct resource mmio_res;
int *irqs;
unsigned int num_irqs;
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 9d1a5c175065..56b426fe020c 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -52,6 +52,10 @@
#define ZYNQMP_PM_CAPABILITY_WAKEUP 0x4U
#define ZYNQMP_PM_CAPABILITY_UNUSABLE 0x8U
+/* Loader commands */
+#define PM_LOAD_PDI 0x701
+#define PDI_SRC_DDR 0xF
+
/*
* Firmware FPGA Manager flags
* XILINX_ZYNQMP_PM_FPGA_FULL: FPGA full reconfiguration
@@ -411,6 +415,7 @@ int zynqmp_pm_pinctrl_get_config(const u32 pin, const u32 param,
u32 *value);
int zynqmp_pm_pinctrl_set_config(const u32 pin, const u32 param,
u32 value);
+int zynqmp_pm_load_pdi(const u32 src, const u64 address);
#else
static inline int zynqmp_pm_get_api_version(u32 *version)
{
@@ -622,6 +627,11 @@ static inline int zynqmp_pm_pinctrl_set_config(const u32 pin, const u32 param,
{
return -ENODEV;
}
+
+static inline int zynqmp_pm_load_pdi(const u32 src, const u64 address)
+{
+ return -ENODEV;
+}
#endif
#endif /* __FIRMWARE_ZYNQMP_H__ */
diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h
index ec2cd8bfceb0..474c1f506307 100644
--- a/include/linux/fpga/fpga-mgr.h
+++ b/include/linux/fpga/fpga-mgr.h
@@ -110,7 +110,7 @@ struct fpga_image_info {
* @initial_header_size: Maximum number of bytes that should be passed into write_init
* @state: returns an enum value of the FPGA's state
* @status: returns status of the FPGA, including reconfiguration error code
- * @write_init: prepare the FPGA to receive confuration data
+ * @write_init: prepare the FPGA to receive configuration data
* @write: write count bytes of configuration data to the FPGA
* @write_sg: write the scatter list of configuration data to the FPGA
* @write_complete: set FPGA to operating state after writing is done
diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h
index 07f5ef8fc456..c6786c12b207 100644
--- a/include/linux/mei_cl_bus.h
+++ b/include/linux/mei_cl_bus.h
@@ -91,12 +91,13 @@ void mei_cldev_driver_unregister(struct mei_cl_driver *cldrv);
mei_cldev_driver_register,\
mei_cldev_driver_unregister)
-ssize_t mei_cldev_send(struct mei_cl_device *cldev, u8 *buf, size_t length);
+ssize_t mei_cldev_send(struct mei_cl_device *cldev, const u8 *buf,
+ size_t length);
ssize_t mei_cldev_recv(struct mei_cl_device *cldev, u8 *buf, size_t length);
ssize_t mei_cldev_recv_nonblock(struct mei_cl_device *cldev, u8 *buf,
size_t length);
-ssize_t mei_cldev_send_vtag(struct mei_cl_device *cldev, u8 *buf, size_t length,
- u8 vtag);
+ssize_t mei_cldev_send_vtag(struct mei_cl_device *cldev, const u8 *buf,
+ size_t length, u8 vtag);
ssize_t mei_cldev_recv_vtag(struct mei_cl_device *cldev, u8 *buf, size_t length,
u8 *vtag);
ssize_t mei_cldev_recv_nonblock_vtag(struct mei_cl_device *cldev, u8 *buf,
@@ -114,6 +115,6 @@ void mei_cldev_set_drvdata(struct mei_cl_device *cldev, void *data);
int mei_cldev_enable(struct mei_cl_device *cldev);
int mei_cldev_disable(struct mei_cl_device *cldev);
-bool mei_cldev_enabled(struct mei_cl_device *cldev);
+bool mei_cldev_enabled(const struct mei_cl_device *cldev);
#endif /* _LINUX_MEI_CL_BUS_H */
diff --git a/include/linux/mhi.h b/include/linux/mhi.h
index beb918328eef..723985879035 100644
--- a/include/linux/mhi.h
+++ b/include/linux/mhi.h
@@ -303,6 +303,7 @@ struct mhi_controller_config {
* @rddm_size: RAM dump size that host should allocate for debugging purpose
* @sbl_size: SBL image size downloaded through BHIe (optional)
* @seg_len: BHIe vector size (optional)
+ * @reg_len: Length of the MHI MMIO region (required)
* @fbc_image: Points to firmware image buffer
* @rddm_image: Points to RAM dump buffer
* @mhi_chan: Points to the channel configuration table
@@ -387,6 +388,7 @@ struct mhi_controller {
size_t rddm_size;
size_t sbl_size;
size_t seg_len;
+ size_t reg_len;
struct image_info *fbc_image;
struct image_info *rddm_image;
struct mhi_chan *mhi_chan;
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index a48ac3e77301..76ce3f3ac0f2 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -661,6 +661,8 @@ struct sdw_slave_ops {
* initialized
* @first_interrupt_done: status flag tracking if the interrupt handling
* for a Slave happens for the first time after enumeration
+ * @is_mockup_device: status flag used to squelch errors in the command/control
+ * protocol for SoundWire mockup devices
*/
struct sdw_slave {
struct sdw_slave_id id;
@@ -683,6 +685,7 @@ struct sdw_slave {
struct completion initialization_complete;
u32 unattach_request;
bool first_interrupt_done;
+ bool is_mockup_device;
};
#define dev_to_sdw_dev(_dev) container_of(_dev, struct sdw_slave, dev)