@@ -7,4 +7,4 @@ obj-$(CONFIG_SPARX5_SWITCH) += sparx5-switch.o
sparx5-switch-objs := sparx5_main.o sparx5_packet.o \
sparx5_netdev.o sparx5_phylink.o sparx5_port.o sparx5_mactable.o sparx5_vlan.o \
- sparx5_switchdev.o
+ sparx5_switchdev.o sparx5_calendar.o
new file mode 100644
@@ -0,0 +1,596 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver
+ *
+ * Copyright (c) 2021 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+
+/* QSYS calendar information */
+#define SPX5_PORTS_PER_CALREG 10 /* Ports mapped in a calendar register */
+#define SPX5_CALBITS_PER_PORT 3 /* Bit per port in calendar register */
+
+/* DSM calendar information */
+#define SPX5_DSM_CAL_LEN 64
+#define SPX5_DSM_CAL_EMPTY 0xFFFF
+#define SPX5_DSM_CAL_MAX_DEVS_PER_TAXI 13
+#define SPX5_DSM_CAL_TAXIS 8
+#define SPX5_DSM_CAL_BW_LOSS 553
+
+#define SPX5_TAXI_PORT_MAX 70
+
+#define SPEED_12500 12500
+
+/* Maps from taxis to port numbers */
+static u32 sparx5_taxi_ports[SPX5_DSM_CAL_TAXIS][SPX5_DSM_CAL_MAX_DEVS_PER_TAXI] = {
+ {57, 12, 0, 1, 2, 16, 17, 18, 19, 20, 21, 22, 23},
+ {58, 13, 3, 4, 5, 24, 25, 26, 27, 28, 29, 30, 31},
+ {59, 14, 6, 7, 8, 32, 33, 34, 35, 36, 37, 38, 39},
+ {60, 15, 9, 10, 11, 40, 41, 42, 43, 44, 45, 46, 47},
+ {61, 48, 49, 50, 99, 99, 99, 99, 99, 99, 99, 99, 99},
+ {62, 51, 52, 53, 99, 99, 99, 99, 99, 99, 99, 99, 99},
+ {56, 63, 54, 55, 99, 99, 99, 99, 99, 99, 99, 99, 99},
+ {64, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99},
+};
+
+struct sparx5_calendar_data {
+ u32 schedule[SPX5_DSM_CAL_LEN];
+ u32 avg_dist[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI];
+ u32 taxi_ports[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI];
+ u32 taxi_speeds[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI];
+ u32 dev_slots[SPX5_DSM_CAL_MAX_DEVS_PER_TAXI];
+ u32 new_slots[SPX5_DSM_CAL_LEN];
+ u32 temp_sched[SPX5_DSM_CAL_LEN];
+ u32 indices[SPX5_DSM_CAL_LEN];
+ u32 short_list[SPX5_DSM_CAL_LEN];
+ u32 long_list[SPX5_DSM_CAL_LEN];
+};
+
+static u32 sparx5_target_bandwidth(struct sparx5 *sparx5)
+{
+ switch (sparx5->target_ct) {
+ case SPX5_TARGET_CT_7546:
+ case SPX5_TARGET_CT_7546TSN:
+ return 65000;
+ case SPX5_TARGET_CT_7549:
+ case SPX5_TARGET_CT_7549TSN:
+ return 91000;
+ case SPX5_TARGET_CT_7552:
+ case SPX5_TARGET_CT_7552TSN:
+ return 129000;
+ case SPX5_TARGET_CT_7556:
+ case SPX5_TARGET_CT_7556TSN:
+ return 161000;
+ case SPX5_TARGET_CT_7558:
+ case SPX5_TARGET_CT_7558TSN:
+ return 201000;
+ default:
+ return 0;
+ }
+}
+
+/* This is used in calendar configuration */
+enum sparx5_cal_bw {
+ SPX5_CAL_SPEED_NONE = 0,
+ SPX5_CAL_SPEED_1G = 1,
+ SPX5_CAL_SPEED_2G5 = 2,
+ SPX5_CAL_SPEED_5G = 3,
+ SPX5_CAL_SPEED_10G = 4,
+ SPX5_CAL_SPEED_25G = 5,
+ SPX5_CAL_SPEED_0G5 = 6,
+ SPX5_CAL_SPEED_12G5 = 7
+};
+
+static u32 sparx5_clk_to_bandwidth(enum sparx5_core_clockfreq cclock)
+{
+ switch (cclock) {
+ case SPX5_CORE_CLOCK_250MHZ: return 83000; /* 250000 / 3 */
+ case SPX5_CORE_CLOCK_500MHZ: return 166000; /* 500000 / 3 */
+ case SPX5_CORE_CLOCK_625MHZ: return 208000; /* 625000 / 3 */
+ default: return 0;
+ }
+ return 0;
+}
+
+static u32 sparx5_cal_speed_to_value(enum sparx5_cal_bw speed)
+{
+ switch (speed) {
+ case SPX5_CAL_SPEED_1G: return 1000;
+ case SPX5_CAL_SPEED_2G5: return 2500;
+ case SPX5_CAL_SPEED_5G: return 5000;
+ case SPX5_CAL_SPEED_10G: return 10000;
+ case SPX5_CAL_SPEED_25G: return 25000;
+ case SPX5_CAL_SPEED_0G5: return 500;
+ case SPX5_CAL_SPEED_12G5: return 12500;
+ default: return 0;
+ }
+}
+
+static u32 sparx5_bandwidth_to_calendar(u32 bw)
+{
+ switch (bw) {
+ case SPEED_10: return SPX5_CAL_SPEED_0G5;
+ case SPEED_100: return SPX5_CAL_SPEED_0G5;
+ case SPEED_1000: return SPX5_CAL_SPEED_1G;
+ case SPEED_2500: return SPX5_CAL_SPEED_2G5;
+ case SPEED_5000: return SPX5_CAL_SPEED_5G;
+ case SPEED_10000: return SPX5_CAL_SPEED_10G;
+ case SPEED_12500: return SPX5_CAL_SPEED_12G5;
+ case SPEED_25000: return SPX5_CAL_SPEED_25G;
+ case SPEED_UNKNOWN: return SPX5_CAL_SPEED_1G;
+ default: return SPX5_CAL_SPEED_NONE;
+ }
+}
+
+static enum sparx5_cal_bw sparx5_get_port_cal_speed(struct sparx5 *sparx5,
+ u32 portno)
+{
+ struct sparx5_port *port;
+
+ if (portno >= SPX5_PORTS) {
+ /* Internal ports */
+ if (portno == SPX5_PORT_CPU_0 || portno == SPX5_PORT_CPU_1) {
+ /* Equals 1.25G */
+ return SPX5_CAL_SPEED_2G5;
+ } else if (portno == SPX5_PORT_VD0) {
+ /* IPMC only idle BW */
+ return SPX5_CAL_SPEED_NONE;
+ } else if (portno == SPX5_PORT_VD1) {
+ /* OAM only idle BW */
+ return SPX5_CAL_SPEED_NONE;
+ } else if (portno == SPX5_PORT_VD2) {
+ /* IPinIP gets only idle BW */
+ return SPX5_CAL_SPEED_NONE;
+ }
+ /* not in port map */
+ return SPX5_CAL_SPEED_NONE;
+ }
+ /* Front ports - may be used */
+ port = sparx5->ports[portno];
+ if (!port)
+ return SPX5_CAL_SPEED_NONE;
+ return sparx5_bandwidth_to_calendar(port->conf.bandwidth);
+}
+
+/* Auto configure the QSYS calendar based on port configuration */
+int sparx5_config_auto_calendar(struct sparx5 *sparx5)
+{
+ u32 cal[7], value, idx, portno;
+ u32 max_core_bw;
+ u32 total_bw = 0, used_port_bw = 0;
+ int err = 0;
+ enum sparx5_cal_bw spd;
+
+ memset(cal, 0, sizeof(cal));
+
+ max_core_bw = sparx5_clk_to_bandwidth(sparx5->coreclock);
+ if (max_core_bw == 0) {
+ dev_err(sparx5->dev, "Core clock not supported");
+ return -EINVAL;
+ }
+
+ /* Setup the calendar with the bandwidth to each port */
+ for (portno = 0; portno < SPX5_PORTS_ALL; portno++) {
+ u64 reg, offset, this_bw;
+
+ spd = sparx5_get_port_cal_speed(sparx5, portno);
+ if (spd == SPX5_CAL_SPEED_NONE)
+ continue;
+
+ this_bw = sparx5_cal_speed_to_value(spd);
+ if (portno < SPX5_PORTS)
+ used_port_bw += this_bw;
+ else
+ /* Internal ports are granted half the value */
+ this_bw = this_bw / 2;
+ total_bw += this_bw;
+ reg = portno;
+ offset = do_div(reg, SPX5_PORTS_PER_CALREG);
+ cal[reg] |= spd << (offset * SPX5_CALBITS_PER_PORT);
+ }
+
+ if (used_port_bw > sparx5_target_bandwidth(sparx5)) {
+ dev_err(sparx5->dev,
+ "Port BW %u above target BW %u\n",
+ used_port_bw, sparx5_target_bandwidth(sparx5));
+ return -EINVAL;
+ }
+
+ if (total_bw > max_core_bw) {
+ dev_err(sparx5->dev,
+ "Total BW %u above switch core BW %u\n",
+ total_bw, max_core_bw);
+ return -EINVAL;
+ }
+
+ /* Halt the calendar while changing it */
+ spx5_rmw(QSYS_CAL_CTRL_CAL_MODE_SET(10),
+ QSYS_CAL_CTRL_CAL_MODE,
+ sparx5, QSYS_CAL_CTRL);
+
+ /* Assign port bandwidth to auto calendar */
+ for (idx = 0; idx < ARRAY_SIZE(cal); idx++)
+ spx5_wr(cal[idx], sparx5, QSYS_CAL_AUTO(idx));
+
+ /* Increase grant rate of all ports to account for
+ * core clock ppm deviations
+ */
+ spx5_rmw(QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE_SET(671), /* 672->671 */
+ QSYS_CAL_CTRL_CAL_AUTO_GRANT_RATE,
+ sparx5,
+ QSYS_CAL_CTRL);
+
+ /* Grant idle usage to VD 0-2 */
+ for (idx = 2; idx < 5; idx++)
+ spx5_wr(HSCH_OUTB_SHARE_ENA_OUTB_SHARE_ENA_SET(12),
+ sparx5,
+ HSCH_OUTB_SHARE_ENA(idx));
+
+ /* Enable Auto mode */
+ spx5_rmw(QSYS_CAL_CTRL_CAL_MODE_SET(8),
+ QSYS_CAL_CTRL_CAL_MODE,
+ sparx5, QSYS_CAL_CTRL);
+
+ /* Verify successful calendar config */
+ value = spx5_rd(sparx5, QSYS_CAL_CTRL);
+ if (QSYS_CAL_CTRL_CAL_AUTO_ERROR_GET(value)) {
+ dev_err(sparx5->dev, "QSYS calendar error\n");
+ err = -EINVAL;
+ }
+ return err;
+}
+
+static u32 sparx5_dsm_exb_gcd(u32 a, u32 b)
+{
+ if (b == 0)
+ return a;
+ return sparx5_dsm_exb_gcd(b, a % b);
+}
+
+static u32 sparx5_dsm_cal_len(u32 *cal)
+{
+ u32 idx = 0, len = 0;
+
+ while (idx < SPX5_DSM_CAL_LEN) {
+ if (cal[idx] != SPX5_DSM_CAL_EMPTY)
+ len++;
+ idx++;
+ }
+ return len;
+}
+
+static u32 sparx5_dsm_cp_cal(u32 *sched)
+{
+ u32 idx = 0, tmp;
+
+ while (idx < SPX5_DSM_CAL_LEN) {
+ if (sched[idx] != SPX5_DSM_CAL_EMPTY) {
+ tmp = sched[idx];
+ sched[idx] = SPX5_DSM_CAL_EMPTY;
+ return tmp;
+ }
+ idx++;
+ }
+ return SPX5_DSM_CAL_EMPTY;
+}
+
+static int sparx5_dsm_calendar_calc(struct sparx5 *sparx5, u32 taxi,
+ struct sparx5_calendar_data *data)
+{
+ bool slow_mode;
+ u32 gcd, idx, sum, min, factor;
+ u32 num_of_slots, slot_spd, empty_slots;
+ u32 taxi_bw, clk_period_ps;
+
+ clk_period_ps = sparx5_clk_period(sparx5->coreclock);
+ taxi_bw = 128 * 1000000 / clk_period_ps;
+ slow_mode = !!(clk_period_ps > 2000);
+ memcpy(data->taxi_ports, &sparx5_taxi_ports[taxi],
+ sizeof(data->taxi_ports));
+
+ for (idx = 0; idx < SPX5_DSM_CAL_LEN; idx++) {
+ data->new_slots[idx] = SPX5_DSM_CAL_EMPTY;
+ data->schedule[idx] = SPX5_DSM_CAL_EMPTY;
+ data->temp_sched[idx] = SPX5_DSM_CAL_EMPTY;
+ }
+ /* Default empty calendar */
+ data->schedule[0] = SPX5_DSM_CAL_MAX_DEVS_PER_TAXI;
+
+ /* Map ports to taxi positions */
+ for (idx = 0; idx < SPX5_DSM_CAL_MAX_DEVS_PER_TAXI; idx++) {
+ u32 portno = data->taxi_ports[idx];
+
+ if (portno < SPX5_TAXI_PORT_MAX) {
+ data->taxi_speeds[idx] = sparx5_cal_speed_to_value
+ (sparx5_get_port_cal_speed(sparx5, portno));
+ } else {
+ data->taxi_speeds[idx] = 0;
+ }
+ }
+
+ sum = 0;
+ min = 25000;
+ for (idx = 0; idx < ARRAY_SIZE(data->taxi_speeds); idx++) {
+ u32 jdx;
+
+ sum += data->taxi_speeds[idx];
+ if (data->taxi_speeds[idx] && data->taxi_speeds[idx] < min)
+ min = data->taxi_speeds[idx];
+ gcd = min;
+ for (jdx = 0; jdx < ARRAY_SIZE(data->taxi_speeds); jdx++)
+ gcd = sparx5_dsm_exb_gcd(gcd, data->taxi_speeds[jdx]);
+ }
+ if (sum == 0) /* Empty calendar */
+ return 0;
+ /* Make room for overhead traffic */
+ factor = 100 * 100 * 1000 / (100 * 100 - SPX5_DSM_CAL_BW_LOSS);
+
+ if (sum * factor > (taxi_bw * 1000)) {
+ dev_err(sparx5->dev,
+ "Taxi %u, Requested BW %u above available BW %u\n",
+ taxi, sum, taxi_bw);
+ return -EINVAL;
+ }
+ for (idx = 0; idx < 4; idx++) {
+ u32 raw_spd;
+
+ if (idx == 0)
+ raw_spd = gcd / 5;
+ else if (idx == 1)
+ raw_spd = gcd / 2;
+ else if (idx == 2)
+ raw_spd = gcd;
+ else
+ raw_spd = min;
+ slot_spd = raw_spd * factor / 1000;
+ num_of_slots = taxi_bw / slot_spd;
+ if (num_of_slots <= 64)
+ break;
+ }
+
+ num_of_slots = num_of_slots > 64 ? 64 : num_of_slots;
+ slot_spd = taxi_bw / num_of_slots;
+
+ sum = 0;
+ for (idx = 0; idx < ARRAY_SIZE(data->taxi_speeds); idx++) {
+ u32 spd = data->taxi_speeds[idx];
+ u32 adjusted_speed = data->taxi_speeds[idx] * factor / 1000;
+
+ if (adjusted_speed > 0) {
+ data->avg_dist[idx] = (128 * 1000000 * 10) /
+ (adjusted_speed * clk_period_ps);
+ } else {
+ data->avg_dist[idx] = -1;
+ }
+ data->dev_slots[idx] = ((spd * factor / slot_spd) + 999) / 1000;
+ if (spd != 25000 && (spd != 10000 || !slow_mode)) {
+ if (num_of_slots < (5 * data->dev_slots[idx])) {
+ dev_err(sparx5->dev,
+ "Taxi %u, speed %u, Low slot sep.\n",
+ taxi, spd);
+ return -EINVAL;
+ }
+ }
+ sum += data->dev_slots[idx];
+ if (sum > num_of_slots) {
+ dev_err(sparx5->dev,
+ "Taxi %u with overhead factor %u\n",
+ taxi, factor);
+ return -EINVAL;
+ }
+ }
+
+ empty_slots = num_of_slots - sum;
+
+ for (idx = 0; idx < empty_slots; idx++)
+ data->schedule[idx] = SPX5_DSM_CAL_MAX_DEVS_PER_TAXI;
+
+ for (idx = 1; idx < num_of_slots; idx++) {
+ u32 indices_len = 0;
+ u32 slot, jdx, kdx, ts;
+ s32 cnt;
+ u32 num_of_old_slots, num_of_new_slots, tgt_score;
+
+ for (slot = 0; slot < ARRAY_SIZE(data->dev_slots); slot++) {
+ if (data->dev_slots[slot] == idx) {
+ data->indices[indices_len] = slot;
+ indices_len++;
+ }
+ }
+ if (indices_len == 0)
+ continue;
+ kdx = 0;
+ for (slot = 0; slot < idx; slot++) {
+ for (jdx = 0; jdx < indices_len; jdx++, kdx++)
+ data->new_slots[kdx] = data->indices[jdx];
+ }
+
+ for (slot = 0; slot < SPX5_DSM_CAL_LEN; slot++) {
+ if (data->schedule[slot] == SPX5_DSM_CAL_EMPTY)
+ break;
+ }
+
+ num_of_old_slots = slot;
+ num_of_new_slots = kdx;
+ cnt = 0;
+ ts = 0;
+
+ if (num_of_new_slots > num_of_old_slots) {
+ memcpy(data->short_list, data->schedule,
+ sizeof(data->short_list));
+ memcpy(data->long_list, data->new_slots,
+ sizeof(data->long_list));
+ tgt_score = 100000 * num_of_old_slots /
+ num_of_new_slots;
+ } else {
+ memcpy(data->short_list, data->new_slots,
+ sizeof(data->short_list));
+ memcpy(data->long_list, data->schedule,
+ sizeof(data->long_list));
+ tgt_score = 100000 * num_of_new_slots /
+ num_of_old_slots;
+ }
+
+ while (sparx5_dsm_cal_len(data->short_list) > 0 ||
+ sparx5_dsm_cal_len(data->long_list) > 0) {
+ u32 act = 0;
+
+ if (sparx5_dsm_cal_len(data->short_list) > 0) {
+ data->temp_sched[ts] =
+ sparx5_dsm_cp_cal(data->short_list);
+ ts++;
+ cnt += 100000;
+ act = 1;
+ }
+ while (sparx5_dsm_cal_len(data->long_list) > 0 &&
+ cnt > 0) {
+ data->temp_sched[ts] =
+ sparx5_dsm_cp_cal(data->long_list);
+ ts++;
+ cnt -= tgt_score;
+ act = 1;
+ }
+ if (act == 0) {
+ dev_err(sparx5->dev,
+ "Error in DSM calendar calculation\n");
+ return -EINVAL;
+ }
+ }
+
+ for (slot = 0; slot < SPX5_DSM_CAL_LEN; slot++) {
+ if (data->temp_sched[slot] == SPX5_DSM_CAL_EMPTY)
+ break;
+ }
+ for (slot = 0; slot < SPX5_DSM_CAL_LEN; slot++) {
+ data->schedule[slot] = data->temp_sched[slot];
+ data->temp_sched[slot] = SPX5_DSM_CAL_EMPTY;
+ data->new_slots[slot] = SPX5_DSM_CAL_EMPTY;
+ }
+ }
+ return 0;
+}
+
+static int sparx5_dsm_calendar_check(struct sparx5 *sparx5,
+ struct sparx5_calendar_data *data)
+{
+ u32 num_of_slots, idx, port;
+ int cnt, max_dist;
+ u32 slot_indices[SPX5_DSM_CAL_LEN], distances[SPX5_DSM_CAL_LEN];
+ u32 cal_length = sparx5_dsm_cal_len(data->schedule);
+
+ for (port = 0; port < SPX5_DSM_CAL_MAX_DEVS_PER_TAXI; port++) {
+ num_of_slots = 0;
+ max_dist = data->avg_dist[port];
+ for (idx = 0; idx < SPX5_DSM_CAL_LEN; idx++) {
+ slot_indices[idx] = SPX5_DSM_CAL_EMPTY;
+ distances[idx] = SPX5_DSM_CAL_EMPTY;
+ }
+
+ for (idx = 0; idx < cal_length; idx++) {
+ if (data->schedule[idx] == port) {
+ slot_indices[num_of_slots] = idx;
+ num_of_slots++;
+ }
+ }
+
+ slot_indices[num_of_slots] = slot_indices[0] + cal_length;
+
+ for (idx = 0; idx < num_of_slots; idx++) {
+ distances[idx] = (slot_indices[idx + 1] -
+ slot_indices[idx]) * 10;
+ }
+
+ for (idx = 0; idx < num_of_slots; idx++) {
+ u32 jdx, kdx;
+
+ cnt = distances[idx] - max_dist;
+ if (cnt < 0)
+ cnt = -cnt;
+ kdx = 0;
+ for (jdx = (idx + 1) % num_of_slots;
+ jdx != idx;
+ jdx = (jdx + 1) % num_of_slots, kdx++) {
+ cnt = cnt + distances[jdx] - max_dist;
+ if (cnt < 0)
+ cnt = -cnt;
+ if (cnt > max_dist)
+ goto check_err;
+ }
+ }
+ }
+ return 0;
+check_err:
+ dev_err(sparx5->dev,
+ "Port %u: distance %u above limit %d\n",
+ port, cnt, max_dist);
+ return -EINVAL;
+}
+
+static int sparx5_dsm_calendar_update(struct sparx5 *sparx5, u32 taxi,
+ struct sparx5_calendar_data *data)
+{
+ u32 idx;
+ u32 cal_len = sparx5_dsm_cal_len(data->schedule), len;
+
+ spx5_wr(DSM_TAXI_CAL_CFG_CAL_PGM_ENA_SET(1),
+ sparx5,
+ DSM_TAXI_CAL_CFG(taxi));
+ for (idx = 0; idx < cal_len; idx++) {
+ spx5_rmw(DSM_TAXI_CAL_CFG_CAL_IDX_SET(idx),
+ DSM_TAXI_CAL_CFG_CAL_IDX,
+ sparx5,
+ DSM_TAXI_CAL_CFG(taxi));
+ spx5_rmw(DSM_TAXI_CAL_CFG_CAL_PGM_VAL_SET(data->schedule[idx]),
+ DSM_TAXI_CAL_CFG_CAL_PGM_VAL,
+ sparx5,
+ DSM_TAXI_CAL_CFG(taxi));
+ }
+ spx5_wr(DSM_TAXI_CAL_CFG_CAL_PGM_ENA_SET(0),
+ sparx5,
+ DSM_TAXI_CAL_CFG(taxi));
+ len = DSM_TAXI_CAL_CFG_CAL_CUR_LEN_GET(spx5_rd(sparx5,
+ DSM_TAXI_CAL_CFG(taxi)));
+ if (len != cal_len - 1)
+ goto update_err;
+ return 0;
+update_err:
+ dev_err(sparx5->dev, "Incorrect calendar length: %u\n", len);
+ return -EINVAL;
+}
+
+/* Configure the DSM calendar based on port configuration */
+int sparx5_config_dsm_calendar(struct sparx5 *sparx5)
+{
+ int taxi;
+ struct sparx5_calendar_data *data;
+ int err = 0;
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ for (taxi = 0; taxi < SPX5_DSM_CAL_TAXIS; ++taxi) {
+ err = sparx5_dsm_calendar_calc(sparx5, taxi, data);
+ if (err) {
+ dev_err(sparx5->dev, "DSM calendar calculation failed\n");
+ goto cal_out;
+ }
+ err = sparx5_dsm_calendar_check(sparx5, data);
+ if (err) {
+ dev_err(sparx5->dev, "DSM calendar check failed\n");
+ goto cal_out;
+ }
+ err = sparx5_dsm_calendar_update(sparx5, taxi, data);
+ if (err) {
+ dev_err(sparx5->dev, "DSM calendar update failed\n");
+ goto cal_out;
+ }
+ }
+cal_out:
+ kfree(data);
+ return err;
+}
@@ -606,7 +606,14 @@ static int sparx5_start(struct sparx5 *sparx5)
/* Enable queue limitation watermarks */
sparx5_qlim_set(sparx5);
- /* Resource calendar support to be added in later patches */
+ err = sparx5_config_auto_calendar(sparx5);
+ if (err)
+ return err;
+
+ err = sparx5_config_dsm_calendar(sparx5);
+ if (err)
+ return err;
+
/* Init mact_sw struct */
mutex_init(&sparx5->mact_lock);
@@ -199,6 +199,10 @@ int sparx5_vlan_vid_add(struct sparx5_port *port, u16 vid, bool pvid,
int sparx5_vlan_vid_del(struct sparx5_port *port, u16 vid);
void sparx5_vlan_port_apply(struct sparx5 *sparx5, struct sparx5_port *port);
+/* sparx5_calendar.c */
+int sparx5_config_auto_calendar(struct sparx5 *sparx5);
+int sparx5_config_dsm_calendar(struct sparx5 *sparx5);
+
/* sparx5_netdev.c */
bool sparx5_netdevice_check(const struct net_device *dev);
struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno);