| /Linux-v5.15/drivers/net/ethernet/ti/ |
| D | cpts.c | 50 static int cpts_fifo_pop(struct cpts *cpts, u32 *high, u32 *low) in cpts_fifo_pop() argument
52 u32 r = cpts_read32(cpts, intstat_raw); in cpts_fifo_pop()
55 *high = cpts_read32(cpts, event_high); in cpts_fifo_pop()
56 *low = cpts_read32(cpts, event_low); in cpts_fifo_pop()
57 cpts_write32(cpts, EVENT_POP, event_pop); in cpts_fifo_pop()
63 static int cpts_purge_events(struct cpts *cpts) in cpts_purge_events() argument
69 list_for_each_safe(this, next, &cpts->events) { in cpts_purge_events()
73 list_add(&event->list, &cpts->pool); in cpts_purge_events()
79 dev_dbg(cpts->dev, "cpts: event pool cleaned up %d\n", removed); in cpts_purge_events()
83 static void cpts_purge_txq(struct cpts *cpts) in cpts_purge_txq() argument
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| D | am65-cpts.c | 189 static void am65_cpts_settime(struct am65_cpts *cpts, u64 start_tstamp) in am65_cpts_settime() argument
194 am65_cpts_write32(cpts, val, ts_load_val_hi); in am65_cpts_settime()
196 am65_cpts_write32(cpts, val, ts_load_val_lo); in am65_cpts_settime()
198 am65_cpts_write32(cpts, AM65_CPTS_TS_LOAD_EN, ts_load_en); in am65_cpts_settime()
201 static void am65_cpts_set_add_val(struct am65_cpts *cpts) in am65_cpts_set_add_val() argument
204 cpts->ts_add_val = (NSEC_PER_SEC / cpts->refclk_freq - 1) & 0x7; in am65_cpts_set_add_val()
206 am65_cpts_write32(cpts, cpts->ts_add_val, ts_add_val); in am65_cpts_set_add_val()
209 static void am65_cpts_disable(struct am65_cpts *cpts) in am65_cpts_disable() argument
211 am65_cpts_write32(cpts, 0, control); in am65_cpts_disable()
212 am65_cpts_write32(cpts, 0, int_enable); in am65_cpts_disable()
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| D | cpts.h | 100 struct cpts { struct
126 void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb); argument
127 void cpts_tx_timestamp(struct cpts *cpts, struct sk_buff *skb);
128 int cpts_register(struct cpts *cpts);
129 void cpts_unregister(struct cpts *cpts);
130 struct cpts *cpts_create(struct device *dev, void __iomem *regs,
132 void cpts_release(struct cpts *cpts);
133 void cpts_misc_interrupt(struct cpts *cpts);
135 static inline bool cpts_can_timestamp(struct cpts *cpts, struct sk_buff *skb) in cpts_can_timestamp() argument
145 static inline void cpts_set_irqpoll(struct cpts *cpts, bool en) in cpts_set_irqpoll() argument
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| D | am65-cpts.h | 23 int am65_cpts_phc_index(struct am65_cpts *cpts);
24 void am65_cpts_tx_timestamp(struct am65_cpts *cpts, struct sk_buff *skb);
25 void am65_cpts_prep_tx_timestamp(struct am65_cpts *cpts, struct sk_buff *skb);
26 void am65_cpts_rx_enable(struct am65_cpts *cpts, bool en);
27 u64 am65_cpts_ns_gettime(struct am65_cpts *cpts);
28 int am65_cpts_estf_enable(struct am65_cpts *cpts, int idx,
30 void am65_cpts_estf_disable(struct am65_cpts *cpts, int idx);
39 static inline int am65_cpts_phc_index(struct am65_cpts *cpts) in am65_cpts_phc_index() argument
44 static inline void am65_cpts_tx_timestamp(struct am65_cpts *cpts, in am65_cpts_tx_timestamp() argument
49 static inline void am65_cpts_prep_tx_timestamp(struct am65_cpts *cpts, in am65_cpts_prep_tx_timestamp() argument
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| D | am65-cpsw-qos.c | 367 struct am65_cpts *cpts = common->cpts; in am65_cpsw_timer_set() local
373 return am65_cpts_estf_enable(cpts, port->port_id - 1, &cfg); in am65_cpsw_timer_set()
379 struct am65_cpts *cpts = port->common->cpts; in am65_cpsw_timer_stop() local
381 am65_cpts_estf_disable(cpts, port->port_id - 1); in am65_cpsw_timer_stop()
389 struct am65_cpts *cpts = port->common->cpts; in am65_cpsw_timer_act() local
415 cur_time = am65_cpts_ns_gettime(cpts); in am65_cpsw_timer_act()
449 struct am65_cpts *cpts = common->cpts; in am65_cpsw_configure_taprio() local
474 est_new->taprio.base_time = am65_cpts_ns_gettime(cpts); in am65_cpsw_configure_taprio()
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| D | Makefile | 16 obj-$(CONFIG_TI_CPTS) += cpts.o
30 obj-$(CONFIG_TI_K3_AM65_CPTS) += am65-cpts.o
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| D | cpsw.c | 430 cpts_rx_timestamp(cpsw->cpts, skb); in cpsw_rx_handler()
833 if (cpsw->cpts) { in cpsw_ndo_open()
834 if (cpts_register(cpsw->cpts)) in cpsw_ndo_open()
882 cpts_unregister(cpsw->cpts); in cpsw_ndo_stop()
903 struct cpts *cpts = cpsw->cpts; in cpsw_ndo_start_xmit() local
915 priv->tx_ts_enabled && cpts_can_timestamp(cpts, skb)) in cpsw_ndo_start_xmit()
1697 if (!cpsw->cpts) in cpsw_probe()
1708 cpts_set_irqpoll(cpsw->cpts, false); in cpsw_probe()
1722 cpts_release(cpsw->cpts); in cpsw_probe()
1747 cpts_release(cpsw->cpts); in cpsw_remove()
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| D | cpsw_new.c | 374 cpts_rx_timestamp(cpsw->cpts, skb); in cpsw_rx_handler()
809 cpts_unregister(cpsw->cpts); in cpsw_ndo_stop()
869 if (cpsw->cpts) { in cpsw_ndo_open()
870 if (cpts_register(cpsw->cpts)) in cpsw_ndo_open()
919 struct cpts *cpts = cpsw->cpts; in cpsw_ndo_start_xmit() local
931 priv->tx_ts_enabled && cpts_can_timestamp(cpts, skb)) in cpsw_ndo_start_xmit()
2002 if (!cpsw->cpts) in cpsw_probe()
2013 cpts_set_irqpoll(cpsw->cpts, false); in cpsw_probe()
2043 cpts_release(cpsw->cpts); in cpsw_probe()
2067 cpts_release(cpsw->cpts); in cpsw_remove()
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| D | netcp_ethss.c | 754 struct cpts *cpts; member
2008 if (!gbe_intf || !gbe_intf->gbe_dev->cpts) in keystone_get_ts_info()
2018 info->phc_index = gbe_intf->gbe_dev->cpts->phc_index; in keystone_get_ts_info()
2539 cpts_tx_timestamp(gbe_dev->cpts, skb); in gbe_txtstamp()
2547 return cpts_can_timestamp(gbe_intf->gbe_dev->cpts, skb); in gbe_need_txtstamp()
2592 cpts_rx_timestamp(gbe_dev->cpts, p_info->skb); in gbe_rxtstamp()
2602 struct cpts *cpts = gbe_dev->cpts; in gbe_hwtstamp_get() local
2605 if (!cpts) in gbe_hwtstamp_get()
2648 struct cpts *cpts = gbe_dev->cpts; in gbe_hwtstamp_set() local
2651 if (!cpts) in gbe_hwtstamp_set()
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| D | am65-cpsw-nuss.h | 135 struct am65_cpts *cpts; member
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| D | cpsw_priv.h | 353 struct cpts *cpts; member
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| D | cpsw_priv.c | 70 cpts_tx_timestamp(ndev_to_cpsw(ndev)->cpts, skb); in cpsw_tx_handler()
123 cpts_misc_interrupt(cpsw->cpts); in cpsw_misc_interrupt()
539 cpsw->cpts = cpts_create(cpsw->dev, cpts_regs, cpts_node, in cpsw_init_common()
541 if (IS_ERR(cpsw->cpts)) { in cpsw_init_common()
542 ret = PTR_ERR(cpsw->cpts); in cpsw_init_common()
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| D | am65-cpsw-nuss.c | 958 am65_cpts_tx_timestamp(tx_chn->common->cpts, skb); in am65_cpsw_nuss_tx_compl_packet()
1139 am65_cpts_prep_tx_timestamp(common->cpts, skb); in am65_cpsw_nuss_ndo_slave_xmit()
1396 am65_cpts_rx_enable(common->cpts, port->rx_ts_enabled); in am65_cpsw_nuss_hwtstamp_set()
1788 struct am65_cpts *cpts; in am65_cpsw_init_cpts() local
1801 cpts = am65_cpts_create(dev, reg_base, node); in am65_cpsw_init_cpts()
1802 if (IS_ERR(cpts)) { in am65_cpsw_init_cpts()
1803 int ret = PTR_ERR(cpts); in am65_cpsw_init_cpts()
1813 common->cpts = cpts; in am65_cpsw_init_cpts()
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| /Linux-v5.15/arch/arm/boot/dts/ |
| D | keystone-k2g-netcp.dtsi | 101 clock-names = "ethss_clk", "cpts";
122 cpts-rftclk-sel = <0>;
123 cpts-ext-ts-inputs = <8>;
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| D | keystone-k2l-netcp.dtsi | 158 cpts {
160 clock-names = "cpts";
162 cpts_refclk_mux: cpts-refclk-mux {
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| D | keystone-k2e-netcp.dtsi | 159 cpts {
161 clock-names = "cpts";
163 cpts_refclk_mux: cpts-refclk-mux {
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| D | keystone-k2hk-netcp.dtsi | 178 cpts {
180 clock-names = "cpts";
182 cpts_refclk_mux: cpts-refclk-mux {
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| D | keystone-k2e-clocks.dtsi | 79 * (as cpts, for example) by configuring corresponding clock muxes.
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| /Linux-v5.15/Documentation/devicetree/bindings/net/ |
| D | keystone-netcp.txt | 107 - cpts: sub-node time synchronization (CPTS) submodule configuration
108 -- clocks: CPTS reference clock. Should point on cpts-refclk-mux clock.
109 -- clock-names: should be "cpts"
110 -- cpts-refclk-mux: multiplexer clock definition sub-node for CPTS reference (RFTCLK) clock
114 --- assigned-clocks: should point on cpts-refclk-mux clock
188 cpts {
190 clock-names = "cpts";
192 cpts_refclk_mux: cpts-refclk-mux {
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| /Linux-v5.15/arch/arm64/boot/dts/ti/ |
| D | k3-am65-mcu.dtsi | 248 cpts@3d000 {
249 compatible = "ti,am65-cpts";
252 clock-names = "cpts";
254 interrupt-names = "cpts";
255 ti,cpts-ext-ts-inputs = <4>;
256 ti,cpts-periodic-outputs = <2>;
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| D | k3-j721e-mcu-wakeup.dtsi | 342 cpts@3d000 {
343 compatible = "ti,am65-cpts";
346 clock-names = "cpts";
348 interrupt-names = "cpts";
349 ti,cpts-ext-ts-inputs = <4>;
350 ti,cpts-periodic-outputs = <2>;
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| D | k3-j7200-mcu-wakeup.dtsi | 231 cpts@3d000 {
232 compatible = "ti,am65-cpts";
235 clock-names = "cpts";
237 interrupt-names = "cpts";
238 ti,cpts-ext-ts-inputs = <4>;
239 ti,cpts-periodic-outputs = <2>;
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| D | k3-am64-main.dtsi | 540 cpts@3d000 {
541 compatible = "ti,j721e-cpts";
544 clock-names = "cpts";
546 interrupt-names = "cpts";
547 ti,cpts-ext-ts-inputs = <4>;
548 ti,cpts-periodic-outputs = <2>;
552 cpts@39000000 {
553 compatible = "ti,j721e-cpts";
555 reg-names = "cpts";
558 clock-names = "cpts";
[all …]
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| D | k3-j7200-main.dtsi | 279 cpts@310d0000 {
280 compatible = "ti,j721e-cpts";
282 reg-names = "cpts";
284 clock-names = "cpts";
286 interrupt-names = "cpts";
287 ti,cpts-periodic-outputs = <6>;
288 ti,cpts-ext-ts-inputs = <8>;
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| D | k3-am65-main.dtsi | 635 cpts@310d0000 {
636 compatible = "ti,am65-cpts";
638 reg-names = "cpts";
640 clock-names = "cpts";
642 interrupt-names = "cpts";
643 ti,cpts-periodic-outputs = <6>;
644 ti,cpts-ext-ts-inputs = <8>;
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