Commit 8f88c072 authored by MD Danish Anwar's avatar MD Danish Anwar Committed by Jakub Kicinski
Browse files

net: ti: icss-iep: Move icss_iep structure 



Move icss_iep structure definition and to icss_iep.h file so that the
structure members can be used / accessed by all icssg driver files.

Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Reviewed-by: default avatarJacob Keller <jacob.e.keller@intel.com>
Reviewed-by: default avatarRoger Quadros <rogerq@kernel.org>
Signed-off-by: default avatarMD Danish Anwar <danishanwar@ti.com>
Link: https://patch.msgid.link/20240911081603.2521729-2-danishanwar@ti.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 34c44eb3

drivers/net/ethernet/ti/icssg/icss_iep.c

+0 −72
Original line number Diff line number Diff line
@@ -53,78 +53,6 @@ 
#define IEP_CAP_CFG_CAPNR_1ST_EVENT_EN(n)	BIT(LATCH_INDEX(n))

#define IEP_CAP_CFG_CAP_ASYNC_EN(n)		BIT(LATCH_INDEX(n) + 10)



enum {

	ICSS_IEP_GLOBAL_CFG_REG,

	ICSS_IEP_GLOBAL_STATUS_REG,

	ICSS_IEP_COMPEN_REG,

	ICSS_IEP_SLOW_COMPEN_REG,

	ICSS_IEP_COUNT_REG0,

	ICSS_IEP_COUNT_REG1,

	ICSS_IEP_CAPTURE_CFG_REG,

	ICSS_IEP_CAPTURE_STAT_REG,



	ICSS_IEP_CAP6_RISE_REG0,

	ICSS_IEP_CAP6_RISE_REG1,



	ICSS_IEP_CAP7_RISE_REG0,

	ICSS_IEP_CAP7_RISE_REG1,



	ICSS_IEP_CMP_CFG_REG,

	ICSS_IEP_CMP_STAT_REG,

	ICSS_IEP_CMP0_REG0,

	ICSS_IEP_CMP0_REG1,

	ICSS_IEP_CMP1_REG0,

	ICSS_IEP_CMP1_REG1,



	ICSS_IEP_CMP8_REG0,

	ICSS_IEP_CMP8_REG1,

	ICSS_IEP_SYNC_CTRL_REG,

	ICSS_IEP_SYNC0_STAT_REG,

	ICSS_IEP_SYNC1_STAT_REG,

	ICSS_IEP_SYNC_PWIDTH_REG,

	ICSS_IEP_SYNC0_PERIOD_REG,

	ICSS_IEP_SYNC1_DELAY_REG,

	ICSS_IEP_SYNC_START_REG,

	ICSS_IEP_MAX_REGS,

};



/**

 * struct icss_iep_plat_data - Plat data to handle SoC variants

 * @config: Regmap configuration data

 * @reg_offs: register offsets to capture offset differences across SoCs

 * @flags: Flags to represent IEP properties

 */

struct icss_iep_plat_data {

	const struct regmap_config *config;

	u32 reg_offs[ICSS_IEP_MAX_REGS];

	u32 flags;

};



struct icss_iep {

	struct device *dev;

	void __iomem *base;

	const struct icss_iep_plat_data *plat_data;

	struct regmap *map;

	struct device_node *client_np;

	unsigned long refclk_freq;

	int clk_tick_time;	/* one refclk tick time in ns */

	struct ptp_clock_info ptp_info;

	struct ptp_clock *ptp_clock;

	struct mutex ptp_clk_mutex;	/* PHC access serializer */

	u32 def_inc;

	s16 slow_cmp_inc;

	u32 slow_cmp_count;

	const struct icss_iep_clockops *ops;

	void *clockops_data;

	u32 cycle_time_ns;

	u32 perout_enabled;

	bool pps_enabled;

	int cap_cmp_irq;

	u64 period;

	u32 latch_enable;

	struct work_struct work;

};



/**

 * icss_iep_get_count_hi() - Get the upper 32 bit IEP counter

 * @iep: Pointer to structure representing IEP.

drivers/net/ethernet/ti/icssg/icss_iep.h

+72 −1
Original line number Diff line number Diff line
@@ -12,7 +12,78 @@ 
#include <linux/ptp_clock_kernel.h>

#include <linux/regmap.h>



struct icss_iep;

enum {

	ICSS_IEP_GLOBAL_CFG_REG,

	ICSS_IEP_GLOBAL_STATUS_REG,

	ICSS_IEP_COMPEN_REG,

	ICSS_IEP_SLOW_COMPEN_REG,

	ICSS_IEP_COUNT_REG0,

	ICSS_IEP_COUNT_REG1,

	ICSS_IEP_CAPTURE_CFG_REG,

	ICSS_IEP_CAPTURE_STAT_REG,



	ICSS_IEP_CAP6_RISE_REG0,

	ICSS_IEP_CAP6_RISE_REG1,



	ICSS_IEP_CAP7_RISE_REG0,

	ICSS_IEP_CAP7_RISE_REG1,



	ICSS_IEP_CMP_CFG_REG,

	ICSS_IEP_CMP_STAT_REG,

	ICSS_IEP_CMP0_REG0,

	ICSS_IEP_CMP0_REG1,

	ICSS_IEP_CMP1_REG0,

	ICSS_IEP_CMP1_REG1,



	ICSS_IEP_CMP8_REG0,

	ICSS_IEP_CMP8_REG1,

	ICSS_IEP_SYNC_CTRL_REG,

	ICSS_IEP_SYNC0_STAT_REG,

	ICSS_IEP_SYNC1_STAT_REG,

	ICSS_IEP_SYNC_PWIDTH_REG,

	ICSS_IEP_SYNC0_PERIOD_REG,

	ICSS_IEP_SYNC1_DELAY_REG,

	ICSS_IEP_SYNC_START_REG,

	ICSS_IEP_MAX_REGS,

};



/**

 * struct icss_iep_plat_data - Plat data to handle SoC variants

 * @config: Regmap configuration data

 * @reg_offs: register offsets to capture offset differences across SoCs

 * @flags: Flags to represent IEP properties

 */

struct icss_iep_plat_data {

	const struct regmap_config *config;

	u32 reg_offs[ICSS_IEP_MAX_REGS];

	u32 flags;

};



struct icss_iep {

	struct device *dev;

	void __iomem *base;

	const struct icss_iep_plat_data *plat_data;

	struct regmap *map;

	struct device_node *client_np;

	unsigned long refclk_freq;

	int clk_tick_time;	/* one refclk tick time in ns */

	struct ptp_clock_info ptp_info;

	struct ptp_clock *ptp_clock;

	struct mutex ptp_clk_mutex;	/* PHC access serializer */

	u32 def_inc;

	s16 slow_cmp_inc;

	u32 slow_cmp_count;

	const struct icss_iep_clockops *ops;

	void *clockops_data;

	u32 cycle_time_ns;

	u32 perout_enabled;

	bool pps_enabled;

	int cap_cmp_irq;

	u64 period;

	u32 latch_enable;

	struct work_struct work;

};



extern const struct icss_iep_clockops prueth_iep_clockops;



/* Firmware specific clock operations */