Differential D27889 Diff 130880 sys/arm/ti/clk/ti_clock_common.h

Changeset View

Standalone View

sys/arm/ti/clk/ti_clock_common.h

This file was moved from sys/arm/ti/clk/clock_common.h.

	Show All 20 Lines
	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED			* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
	* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,			* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
	* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY			* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	* SUCH DAMAGE.			* SUCH DAMAGE.
	*/			*/

	#include <sys/cdefs.h>			#include <sys/cdefs.h>
	struct clock_cell_info {			struct parent_lookup_table {
	cell_t *clock_cells;			const char *node_name;
	uint8_t *clock_cells_ncells;			int parent_cnt;
	uint32_t num_clock_cells;			const char **parent_names;
	uint8_t num_real_clocks;
	};			};

	void read_clock_cells(device_t dev, struct clock_cell_info *clk);			/* sub clock types */
	int find_parent_clock_names(device_t dev, struct clock_cell_info clk, struct clknode_init_def def);			#define TI_CLKCTRL_GATE 0x3
	void create_clkdef(device_t dev, struct clock_cell_info clk, struct clknode_init_def def);			#define TI_CLKCTRL_MUX 0x2
	void free_clkdef(struct clknode_init_def *def);			#define TI_CLKCTRL_DIVIDER 0x1
				#define TI_CLKCTRL_NO_SUB_CLOCK 0x0

				struct ti_clkctrl_lookup_table {
				const char *node_name;
				uint8_t clk_type;
				/* clk_gate/mux/div_def */
				uint32_t shift;
				uint32_t mask;
				uint8_t flags;
				uint32_t offset;
				/* clknode_init_def */
				int id_subclock; /* id = offset + id_subclock */
				int parent_cnt;
				const char **parents;
				};

				/* From rk3399_cru.c & rk_cru.c */
				#define PLIST(x) static const char *x[]

				#define LINK(_name) \
				{ \
				.clkdef.id = 0, \
				.clkdef.name = _name, \
				.clkdef.parent_names = NULL, \
				.clkdef.parent_cnt = 0, \
				.clkdef.flags = CLK_NODE_STATIC_STRINGS, \
				}