huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2014-2015 Hisilicon Limited. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | */ |
| 9 | |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 10 | #include <linux/acpi.h> |
Daode Huang | 2e2591b | 2016-04-23 17:05:10 +0800 | [diff] [blame] | 11 | #include <linux/device.h> |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 12 | #include <linux/init.h> |
| 13 | #include <linux/interrupt.h> |
Daode Huang | 2e2591b | 2016-04-23 17:05:10 +0800 | [diff] [blame] | 14 | #include <linux/kernel.h> |
| 15 | #include <linux/module.h> |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 16 | #include <linux/netdevice.h> |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 17 | #include <linux/mfd/syscon.h> |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 18 | #include <linux/of.h> |
| 19 | #include <linux/of_address.h> |
| 20 | #include <linux/of_irq.h> |
Daode Huang | 2e2591b | 2016-04-23 17:05:10 +0800 | [diff] [blame] | 21 | #include <linux/platform_device.h> |
Arnd Bergmann | 119c7ad | 2015-10-16 11:30:56 +0200 | [diff] [blame] | 22 | #include <linux/vmalloc.h> |
| 23 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 24 | #include "hns_dsaf_mac.h" |
Daode Huang | 2e2591b | 2016-04-23 17:05:10 +0800 | [diff] [blame] | 25 | #include "hns_dsaf_main.h" |
| 26 | #include "hns_dsaf_ppe.h" |
| 27 | #include "hns_dsaf_rcb.h" |
Kejian Yan | a24274a | 2016-06-03 10:55:17 +0800 | [diff] [blame] | 28 | #include "hns_dsaf_misc.h" |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 29 | |
| 30 | const char *g_dsaf_mode_match[DSAF_MODE_MAX] = { |
| 31 | [DSAF_MODE_DISABLE_2PORT_64VM] = "2port-64vf", |
| 32 | [DSAF_MODE_DISABLE_6PORT_0VM] = "6port-16rss", |
| 33 | [DSAF_MODE_DISABLE_6PORT_16VM] = "6port-16vf", |
Yisen.Zhuang\(Zhuangyuzeng\) | 89a4409 | 2016-04-23 17:05:05 +0800 | [diff] [blame] | 34 | [DSAF_MODE_DISABLE_SP] = "single-port", |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 35 | }; |
| 36 | |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 37 | static const struct acpi_device_id hns_dsaf_acpi_match[] = { |
| 38 | { "HISI00B1", 0 }, |
| 39 | { "HISI00B2", 0 }, |
| 40 | { }, |
| 41 | }; |
| 42 | MODULE_DEVICE_TABLE(acpi, hns_dsaf_acpi_match); |
| 43 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 44 | int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev) |
| 45 | { |
| 46 | int ret, i; |
| 47 | u32 desc_num; |
| 48 | u32 buf_size; |
Yisen.Zhuang\(Zhuangyuzeng\) | 422c310 | 2016-04-23 17:05:08 +0800 | [diff] [blame] | 49 | u32 reset_offset = 0; |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 50 | u32 res_idx = 0; |
yankejian | 48189d6 | 2016-01-20 16:00:19 +0800 | [diff] [blame] | 51 | const char *mode_str; |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 52 | struct regmap *syscon; |
| 53 | struct resource *res; |
Peter Chen | 453cafb | 2016-08-01 15:02:35 +0800 | [diff] [blame] | 54 | struct device_node *np = dsaf_dev->dev->of_node, *np_temp; |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 55 | struct platform_device *pdev = to_platform_device(dsaf_dev->dev); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 56 | |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 57 | if (dev_of_node(dsaf_dev->dev)) { |
| 58 | if (of_device_is_compatible(np, "hisilicon,hns-dsaf-v1")) |
| 59 | dsaf_dev->dsaf_ver = AE_VERSION_1; |
| 60 | else |
| 61 | dsaf_dev->dsaf_ver = AE_VERSION_2; |
| 62 | } else if (is_acpi_node(dsaf_dev->dev->fwnode)) { |
| 63 | if (acpi_dev_found(hns_dsaf_acpi_match[0].id)) |
| 64 | dsaf_dev->dsaf_ver = AE_VERSION_1; |
| 65 | else if (acpi_dev_found(hns_dsaf_acpi_match[1].id)) |
| 66 | dsaf_dev->dsaf_ver = AE_VERSION_2; |
| 67 | else |
| 68 | return -ENXIO; |
| 69 | } else { |
| 70 | dev_err(dsaf_dev->dev, "cannot get cfg data from of or acpi\n"); |
| 71 | return -ENXIO; |
| 72 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 73 | |
Kejian Yan | 6162928 | 2016-06-03 10:55:13 +0800 | [diff] [blame] | 74 | ret = device_property_read_string(dsaf_dev->dev, "mode", &mode_str); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 75 | if (ret) { |
| 76 | dev_err(dsaf_dev->dev, "get dsaf mode fail, ret=%d!\n", ret); |
| 77 | return ret; |
| 78 | } |
| 79 | for (i = 0; i < DSAF_MODE_MAX; i++) { |
| 80 | if (g_dsaf_mode_match[i] && |
| 81 | !strcmp(mode_str, g_dsaf_mode_match[i])) |
| 82 | break; |
| 83 | } |
| 84 | if (i >= DSAF_MODE_MAX || |
| 85 | i == DSAF_MODE_INVALID || i == DSAF_MODE_ENABLE) { |
| 86 | dev_err(dsaf_dev->dev, |
| 87 | "%s prs mode str fail!\n", dsaf_dev->ae_dev.name); |
| 88 | return -EINVAL; |
| 89 | } |
| 90 | dsaf_dev->dsaf_mode = (enum dsaf_mode)i; |
| 91 | |
| 92 | if (dsaf_dev->dsaf_mode > DSAF_MODE_ENABLE) |
| 93 | dsaf_dev->dsaf_en = HRD_DSAF_NO_DSAF_MODE; |
| 94 | else |
| 95 | dsaf_dev->dsaf_en = HRD_DSAF_MODE; |
| 96 | |
| 97 | if ((i == DSAF_MODE_ENABLE_16VM) || |
| 98 | (i == DSAF_MODE_DISABLE_2PORT_8VM) || |
| 99 | (i == DSAF_MODE_DISABLE_6PORT_2VM)) |
| 100 | dsaf_dev->dsaf_tc_mode = HRD_DSAF_8TC_MODE; |
| 101 | else |
| 102 | dsaf_dev->dsaf_tc_mode = HRD_DSAF_4TC_MODE; |
| 103 | |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 104 | if (dev_of_node(dsaf_dev->dev)) { |
Peter Chen | 453cafb | 2016-08-01 15:02:35 +0800 | [diff] [blame] | 105 | np_temp = of_parse_phandle(np, "subctrl-syscon", 0); |
| 106 | syscon = syscon_node_to_regmap(np_temp); |
| 107 | of_node_put(np_temp); |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 108 | if (IS_ERR_OR_NULL(syscon)) { |
| 109 | res = platform_get_resource(pdev, IORESOURCE_MEM, |
| 110 | res_idx++); |
| 111 | if (!res) { |
| 112 | dev_err(dsaf_dev->dev, "subctrl info is needed!\n"); |
| 113 | return -ENOMEM; |
| 114 | } |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 115 | |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 116 | dsaf_dev->sc_base = devm_ioremap_resource(&pdev->dev, |
| 117 | res); |
Wei Yongjun | 96329a1 | 2016-07-05 07:56:52 +0000 | [diff] [blame] | 118 | if (IS_ERR(dsaf_dev->sc_base)) { |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 119 | dev_err(dsaf_dev->dev, "subctrl can not map!\n"); |
Wei Yongjun | 96329a1 | 2016-07-05 07:56:52 +0000 | [diff] [blame] | 120 | return PTR_ERR(dsaf_dev->sc_base); |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 121 | } |
| 122 | |
| 123 | res = platform_get_resource(pdev, IORESOURCE_MEM, |
| 124 | res_idx++); |
| 125 | if (!res) { |
| 126 | dev_err(dsaf_dev->dev, "serdes-ctrl info is needed!\n"); |
| 127 | return -ENOMEM; |
| 128 | } |
| 129 | |
| 130 | dsaf_dev->sds_base = devm_ioremap_resource(&pdev->dev, |
| 131 | res); |
Wei Yongjun | 96329a1 | 2016-07-05 07:56:52 +0000 | [diff] [blame] | 132 | if (IS_ERR(dsaf_dev->sds_base)) { |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 133 | dev_err(dsaf_dev->dev, "serdes-ctrl can not map!\n"); |
Wei Yongjun | 96329a1 | 2016-07-05 07:56:52 +0000 | [diff] [blame] | 134 | return PTR_ERR(dsaf_dev->sds_base); |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 135 | } |
| 136 | } else { |
| 137 | dsaf_dev->sub_ctrl = syscon; |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 138 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 139 | } |
| 140 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 141 | res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ppe-base"); |
| 142 | if (!res) { |
| 143 | res = platform_get_resource(pdev, IORESOURCE_MEM, res_idx++); |
| 144 | if (!res) { |
| 145 | dev_err(dsaf_dev->dev, "ppe-base info is needed!\n"); |
| 146 | return -ENOMEM; |
| 147 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 148 | } |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 149 | dsaf_dev->ppe_base = devm_ioremap_resource(&pdev->dev, res); |
Wei Yongjun | 96329a1 | 2016-07-05 07:56:52 +0000 | [diff] [blame] | 150 | if (IS_ERR(dsaf_dev->ppe_base)) { |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 151 | dev_err(dsaf_dev->dev, "ppe-base resource can not map!\n"); |
Wei Yongjun | 96329a1 | 2016-07-05 07:56:52 +0000 | [diff] [blame] | 152 | return PTR_ERR(dsaf_dev->ppe_base); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 153 | } |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 154 | dsaf_dev->ppe_paddr = res->start; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 155 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 156 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) { |
| 157 | res = platform_get_resource_byname(pdev, IORESOURCE_MEM, |
| 158 | "dsaf-base"); |
| 159 | if (!res) { |
| 160 | res = platform_get_resource(pdev, IORESOURCE_MEM, |
| 161 | res_idx); |
| 162 | if (!res) { |
| 163 | dev_err(dsaf_dev->dev, |
| 164 | "dsaf-base info is needed!\n"); |
| 165 | return -ENOMEM; |
| 166 | } |
| 167 | } |
| 168 | dsaf_dev->io_base = devm_ioremap_resource(&pdev->dev, res); |
Wei Yongjun | 96329a1 | 2016-07-05 07:56:52 +0000 | [diff] [blame] | 169 | if (IS_ERR(dsaf_dev->io_base)) { |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 170 | dev_err(dsaf_dev->dev, "dsaf-base resource can not map!\n"); |
Wei Yongjun | 96329a1 | 2016-07-05 07:56:52 +0000 | [diff] [blame] | 171 | return PTR_ERR(dsaf_dev->io_base); |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 172 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 173 | } |
| 174 | |
Kejian Yan | 6162928 | 2016-06-03 10:55:13 +0800 | [diff] [blame] | 175 | ret = device_property_read_u32(dsaf_dev->dev, "desc-num", &desc_num); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 176 | if (ret < 0 || desc_num < HNS_DSAF_MIN_DESC_CNT || |
| 177 | desc_num > HNS_DSAF_MAX_DESC_CNT) { |
| 178 | dev_err(dsaf_dev->dev, "get desc-num(%d) fail, ret=%d!\n", |
| 179 | desc_num, ret); |
Qianqian Xie | f6c2df1 | 2016-06-21 11:56:25 +0800 | [diff] [blame] | 180 | return -EINVAL; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 181 | } |
| 182 | dsaf_dev->desc_num = desc_num; |
| 183 | |
Kejian Yan | 6162928 | 2016-06-03 10:55:13 +0800 | [diff] [blame] | 184 | ret = device_property_read_u32(dsaf_dev->dev, "reset-field-offset", |
| 185 | &reset_offset); |
Yisen.Zhuang\(Zhuangyuzeng\) | 422c310 | 2016-04-23 17:05:08 +0800 | [diff] [blame] | 186 | if (ret < 0) { |
| 187 | dev_dbg(dsaf_dev->dev, |
| 188 | "get reset-field-offset fail, ret=%d!\r\n", ret); |
| 189 | } |
| 190 | dsaf_dev->reset_offset = reset_offset; |
| 191 | |
Kejian Yan | 6162928 | 2016-06-03 10:55:13 +0800 | [diff] [blame] | 192 | ret = device_property_read_u32(dsaf_dev->dev, "buf-size", &buf_size); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 193 | if (ret < 0) { |
| 194 | dev_err(dsaf_dev->dev, |
| 195 | "get buf-size fail, ret=%d!\r\n", ret); |
Qianqian Xie | f6c2df1 | 2016-06-21 11:56:25 +0800 | [diff] [blame] | 196 | return ret; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 197 | } |
| 198 | dsaf_dev->buf_size = buf_size; |
| 199 | |
| 200 | dsaf_dev->buf_size_type = hns_rcb_buf_size2type(buf_size); |
| 201 | if (dsaf_dev->buf_size_type < 0) { |
| 202 | dev_err(dsaf_dev->dev, |
| 203 | "buf_size(%d) is wrong!\n", buf_size); |
Qianqian Xie | f6c2df1 | 2016-06-21 11:56:25 +0800 | [diff] [blame] | 204 | return -EINVAL; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 205 | } |
| 206 | |
Kejian Yan | a24274a | 2016-06-03 10:55:17 +0800 | [diff] [blame] | 207 | dsaf_dev->misc_op = hns_misc_op_get(dsaf_dev); |
| 208 | if (!dsaf_dev->misc_op) |
| 209 | return -ENOMEM; |
| 210 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 211 | if (!dma_set_mask_and_coherent(dsaf_dev->dev, DMA_BIT_MASK(64ULL))) |
| 212 | dev_dbg(dsaf_dev->dev, "set mask to 64bit\n"); |
| 213 | else |
| 214 | dev_err(dsaf_dev->dev, "set mask to 64bit fail!\n"); |
| 215 | |
| 216 | return 0; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 217 | } |
| 218 | |
| 219 | /** |
| 220 | * hns_dsaf_sbm_link_sram_init_en - config dsaf_sbm_init_en |
| 221 | * @dsaf_id: dsa fabric id |
| 222 | */ |
| 223 | static void hns_dsaf_sbm_link_sram_init_en(struct dsaf_device *dsaf_dev) |
| 224 | { |
| 225 | dsaf_set_dev_bit(dsaf_dev, DSAF_CFG_0_REG, DSAF_CFG_SBM_INIT_S, 1); |
| 226 | } |
| 227 | |
| 228 | /** |
| 229 | * hns_dsaf_reg_cnt_clr_ce - config hns_dsaf_reg_cnt_clr_ce |
| 230 | * @dsaf_id: dsa fabric id |
| 231 | * @hns_dsaf_reg_cnt_clr_ce: config value |
| 232 | */ |
| 233 | static void |
| 234 | hns_dsaf_reg_cnt_clr_ce(struct dsaf_device *dsaf_dev, u32 reg_cnt_clr_ce) |
| 235 | { |
| 236 | dsaf_set_dev_bit(dsaf_dev, DSAF_DSA_REG_CNT_CLR_CE_REG, |
| 237 | DSAF_CNT_CLR_CE_S, reg_cnt_clr_ce); |
| 238 | } |
| 239 | |
| 240 | /** |
| 241 | * hns_ppe_qid_cfg - config ppe qid |
| 242 | * @dsaf_id: dsa fabric id |
| 243 | * @pppe_qid_cfg: value array |
| 244 | */ |
| 245 | static void |
| 246 | hns_dsaf_ppe_qid_cfg(struct dsaf_device *dsaf_dev, u32 qid_cfg) |
| 247 | { |
| 248 | u32 i; |
| 249 | |
| 250 | for (i = 0; i < DSAF_COMM_CHN; i++) { |
| 251 | dsaf_set_dev_field(dsaf_dev, |
| 252 | DSAF_PPE_QID_CFG_0_REG + 0x0004 * i, |
| 253 | DSAF_PPE_QID_CFG_M, DSAF_PPE_QID_CFG_S, |
| 254 | qid_cfg); |
| 255 | } |
| 256 | } |
| 257 | |
yankejian | 4568637 | 2015-10-13 09:53:45 +0800 | [diff] [blame] | 258 | static void hns_dsaf_mix_def_qid_cfg(struct dsaf_device *dsaf_dev) |
| 259 | { |
| 260 | u16 max_q_per_vf, max_vfn; |
| 261 | u32 q_id, q_num_per_port; |
| 262 | u32 i; |
| 263 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 89a4409 | 2016-04-23 17:05:05 +0800 | [diff] [blame] | 264 | hns_rcb_get_queue_mode(dsaf_dev->dsaf_mode, &max_vfn, &max_q_per_vf); |
yankejian | 4568637 | 2015-10-13 09:53:45 +0800 | [diff] [blame] | 265 | q_num_per_port = max_vfn * max_q_per_vf; |
| 266 | |
| 267 | for (i = 0, q_id = 0; i < DSAF_SERVICE_NW_NUM; i++) { |
| 268 | dsaf_set_dev_field(dsaf_dev, |
| 269 | DSAF_MIX_DEF_QID_0_REG + 0x0004 * i, |
| 270 | 0xff, 0, q_id); |
| 271 | q_id += q_num_per_port; |
| 272 | } |
| 273 | } |
| 274 | |
yankejian | 68c222a | 2016-03-05 14:10:42 +0800 | [diff] [blame] | 275 | static void hns_dsaf_inner_qid_cfg(struct dsaf_device *dsaf_dev) |
| 276 | { |
| 277 | u16 max_q_per_vf, max_vfn; |
| 278 | u32 q_id, q_num_per_port; |
| 279 | u32 mac_id; |
| 280 | |
| 281 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) |
| 282 | return; |
| 283 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 89a4409 | 2016-04-23 17:05:05 +0800 | [diff] [blame] | 284 | hns_rcb_get_queue_mode(dsaf_dev->dsaf_mode, &max_vfn, &max_q_per_vf); |
yankejian | 68c222a | 2016-03-05 14:10:42 +0800 | [diff] [blame] | 285 | q_num_per_port = max_vfn * max_q_per_vf; |
| 286 | |
| 287 | for (mac_id = 0, q_id = 0; mac_id < DSAF_SERVICE_NW_NUM; mac_id++) { |
| 288 | dsaf_set_dev_field(dsaf_dev, |
| 289 | DSAFV2_SERDES_LBK_0_REG + 4 * mac_id, |
| 290 | DSAFV2_SERDES_LBK_QID_M, |
| 291 | DSAFV2_SERDES_LBK_QID_S, |
| 292 | q_id); |
| 293 | q_id += q_num_per_port; |
| 294 | } |
| 295 | } |
| 296 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 297 | /** |
| 298 | * hns_dsaf_sw_port_type_cfg - cfg sw type |
| 299 | * @dsaf_id: dsa fabric id |
| 300 | * @psw_port_type: array |
| 301 | */ |
| 302 | static void hns_dsaf_sw_port_type_cfg(struct dsaf_device *dsaf_dev, |
| 303 | enum dsaf_sw_port_type port_type) |
| 304 | { |
| 305 | u32 i; |
| 306 | |
| 307 | for (i = 0; i < DSAF_SW_PORT_NUM; i++) { |
| 308 | dsaf_set_dev_field(dsaf_dev, |
| 309 | DSAF_SW_PORT_TYPE_0_REG + 0x0004 * i, |
| 310 | DSAF_SW_PORT_TYPE_M, DSAF_SW_PORT_TYPE_S, |
| 311 | port_type); |
| 312 | } |
| 313 | } |
| 314 | |
| 315 | /** |
| 316 | * hns_dsaf_stp_port_type_cfg - cfg stp type |
| 317 | * @dsaf_id: dsa fabric id |
| 318 | * @pstp_port_type: array |
| 319 | */ |
| 320 | static void hns_dsaf_stp_port_type_cfg(struct dsaf_device *dsaf_dev, |
| 321 | enum dsaf_stp_port_type port_type) |
| 322 | { |
| 323 | u32 i; |
| 324 | |
| 325 | for (i = 0; i < DSAF_COMM_CHN; i++) { |
| 326 | dsaf_set_dev_field(dsaf_dev, |
| 327 | DSAF_STP_PORT_TYPE_0_REG + 0x0004 * i, |
| 328 | DSAF_STP_PORT_TYPE_M, DSAF_STP_PORT_TYPE_S, |
| 329 | port_type); |
| 330 | } |
| 331 | } |
| 332 | |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 333 | #define HNS_DSAF_SBM_NUM(dev) \ |
| 334 | (AE_IS_VER1((dev)->dsaf_ver) ? DSAF_SBM_NUM : DSAFV2_SBM_NUM) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 335 | /** |
| 336 | * hns_dsaf_sbm_cfg - config sbm |
| 337 | * @dsaf_id: dsa fabric id |
| 338 | */ |
| 339 | static void hns_dsaf_sbm_cfg(struct dsaf_device *dsaf_dev) |
| 340 | { |
| 341 | u32 o_sbm_cfg; |
| 342 | u32 i; |
| 343 | |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 344 | for (i = 0; i < HNS_DSAF_SBM_NUM(dsaf_dev); i++) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 345 | o_sbm_cfg = dsaf_read_dev(dsaf_dev, |
| 346 | DSAF_SBM_CFG_REG_0_REG + 0x80 * i); |
| 347 | dsaf_set_bit(o_sbm_cfg, DSAF_SBM_CFG_EN_S, 1); |
| 348 | dsaf_set_bit(o_sbm_cfg, DSAF_SBM_CFG_SHCUT_EN_S, 0); |
| 349 | dsaf_write_dev(dsaf_dev, |
| 350 | DSAF_SBM_CFG_REG_0_REG + 0x80 * i, o_sbm_cfg); |
| 351 | } |
| 352 | } |
| 353 | |
| 354 | /** |
| 355 | * hns_dsaf_sbm_cfg_mib_en - config sbm |
| 356 | * @dsaf_id: dsa fabric id |
| 357 | */ |
| 358 | static int hns_dsaf_sbm_cfg_mib_en(struct dsaf_device *dsaf_dev) |
| 359 | { |
| 360 | u32 sbm_cfg_mib_en; |
| 361 | u32 i; |
| 362 | u32 reg; |
| 363 | u32 read_cnt; |
| 364 | |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 365 | /* validate configure by setting SBM_CFG_MIB_EN bit from 0 to 1. */ |
| 366 | for (i = 0; i < HNS_DSAF_SBM_NUM(dsaf_dev); i++) { |
| 367 | reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i; |
| 368 | dsaf_set_dev_bit(dsaf_dev, reg, DSAF_SBM_CFG_MIB_EN_S, 0); |
| 369 | } |
| 370 | |
| 371 | for (i = 0; i < HNS_DSAF_SBM_NUM(dsaf_dev); i++) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 372 | reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i; |
| 373 | dsaf_set_dev_bit(dsaf_dev, reg, DSAF_SBM_CFG_MIB_EN_S, 1); |
| 374 | } |
| 375 | |
| 376 | /* waitint for all sbm enable finished */ |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 377 | for (i = 0; i < HNS_DSAF_SBM_NUM(dsaf_dev); i++) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 378 | read_cnt = 0; |
| 379 | reg = DSAF_SBM_CFG_REG_0_REG + 0x80 * i; |
| 380 | do { |
| 381 | udelay(1); |
| 382 | sbm_cfg_mib_en = dsaf_get_dev_bit( |
| 383 | dsaf_dev, reg, DSAF_SBM_CFG_MIB_EN_S); |
| 384 | read_cnt++; |
| 385 | } while (sbm_cfg_mib_en == 0 && |
| 386 | read_cnt < DSAF_CFG_READ_CNT); |
| 387 | |
| 388 | if (sbm_cfg_mib_en == 0) { |
| 389 | dev_err(dsaf_dev->dev, |
| 390 | "sbm_cfg_mib_en fail,%s,sbm_num=%d\n", |
| 391 | dsaf_dev->ae_dev.name, i); |
| 392 | return -ENODEV; |
| 393 | } |
| 394 | } |
| 395 | |
| 396 | return 0; |
| 397 | } |
| 398 | |
| 399 | /** |
| 400 | * hns_dsaf_sbm_bp_wl_cfg - config sbm |
| 401 | * @dsaf_id: dsa fabric id |
| 402 | */ |
| 403 | static void hns_dsaf_sbm_bp_wl_cfg(struct dsaf_device *dsaf_dev) |
| 404 | { |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 405 | u32 o_sbm_bp_cfg; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 406 | u32 reg; |
| 407 | u32 i; |
| 408 | |
| 409 | /* XGE */ |
| 410 | for (i = 0; i < DSAF_XGE_NUM; i++) { |
| 411 | reg = DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + 0x80 * i; |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 412 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 413 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG0_COM_MAX_BUF_NUM_M, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 414 | DSAF_SBM_CFG0_COM_MAX_BUF_NUM_S, 512); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 415 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_M, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 416 | DSAF_SBM_CFG0_VC0_MAX_BUF_NUM_S, 0); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 417 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_M, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 418 | DSAF_SBM_CFG0_VC1_MAX_BUF_NUM_S, 0); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 419 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 420 | |
| 421 | reg = DSAF_SBM_BP_CFG_1_REG_0_REG + 0x80 * i; |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 422 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 423 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_M, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 424 | DSAF_SBM_CFG1_TC4_MAX_BUF_NUM_S, 0); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 425 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_M, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 426 | DSAF_SBM_CFG1_TC0_MAX_BUF_NUM_S, 0); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 427 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 428 | |
| 429 | reg = DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + 0x80 * i; |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 430 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 431 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_SET_BUF_NUM_M, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 432 | DSAF_SBM_CFG2_SET_BUF_NUM_S, 104); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 433 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_RESET_BUF_NUM_M, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 434 | DSAF_SBM_CFG2_RESET_BUF_NUM_S, 128); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 435 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 436 | |
| 437 | reg = DSAF_SBM_BP_CFG_3_REG_0_REG + 0x80 * i; |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 438 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 439 | dsaf_set_field(o_sbm_bp_cfg, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 440 | DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M, |
| 441 | DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 110); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 442 | dsaf_set_field(o_sbm_bp_cfg, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 443 | DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M, |
| 444 | DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 160); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 445 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 446 | |
| 447 | /* for no enable pfc mode */ |
| 448 | reg = DSAF_SBM_BP_CFG_4_REG_0_REG + 0x80 * i; |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 449 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 450 | dsaf_set_field(o_sbm_bp_cfg, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 451 | DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_M, |
| 452 | DSAF_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 128); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 453 | dsaf_set_field(o_sbm_bp_cfg, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 454 | DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M, |
| 455 | DSAF_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 192); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 456 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 457 | } |
| 458 | |
| 459 | /* PPE */ |
| 460 | for (i = 0; i < DSAF_COMM_CHN; i++) { |
| 461 | reg = DSAF_SBM_BP_CFG_2_PPE_REG_0_REG + 0x80 * i; |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 462 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 463 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_SET_BUF_NUM_M, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 464 | DSAF_SBM_CFG2_SET_BUF_NUM_S, 10); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 465 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_RESET_BUF_NUM_M, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 466 | DSAF_SBM_CFG2_RESET_BUF_NUM_S, 12); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 467 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 468 | } |
| 469 | |
| 470 | /* RoCEE */ |
| 471 | for (i = 0; i < DSAF_COMM_CHN; i++) { |
| 472 | reg = DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG + 0x80 * i; |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 473 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 474 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_SET_BUF_NUM_M, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 475 | DSAF_SBM_CFG2_SET_BUF_NUM_S, 2); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 476 | dsaf_set_field(o_sbm_bp_cfg, DSAF_SBM_CFG2_RESET_BUF_NUM_M, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 477 | DSAF_SBM_CFG2_RESET_BUF_NUM_S, 4); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 478 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
| 479 | } |
| 480 | } |
| 481 | |
| 482 | static void hns_dsafv2_sbm_bp_wl_cfg(struct dsaf_device *dsaf_dev) |
| 483 | { |
| 484 | u32 o_sbm_bp_cfg; |
| 485 | u32 reg; |
| 486 | u32 i; |
| 487 | |
| 488 | /* XGE */ |
| 489 | for (i = 0; i < DSAFV2_SBM_XGE_CHN; i++) { |
| 490 | reg = DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + 0x80 * i; |
| 491 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 492 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_M, |
| 493 | DSAFV2_SBM_CFG0_COM_MAX_BUF_NUM_S, 256); |
| 494 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_M, |
| 495 | DSAFV2_SBM_CFG0_VC0_MAX_BUF_NUM_S, 0); |
| 496 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_M, |
| 497 | DSAFV2_SBM_CFG0_VC1_MAX_BUF_NUM_S, 0); |
| 498 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
| 499 | |
| 500 | reg = DSAF_SBM_BP_CFG_1_REG_0_REG + 0x80 * i; |
| 501 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 502 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_M, |
| 503 | DSAFV2_SBM_CFG1_TC4_MAX_BUF_NUM_S, 0); |
| 504 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_M, |
| 505 | DSAFV2_SBM_CFG1_TC0_MAX_BUF_NUM_S, 0); |
| 506 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
| 507 | |
| 508 | reg = DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + 0x80 * i; |
| 509 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 510 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG2_SET_BUF_NUM_M, |
| 511 | DSAFV2_SBM_CFG2_SET_BUF_NUM_S, 104); |
| 512 | dsaf_set_field(o_sbm_bp_cfg, DSAFV2_SBM_CFG2_RESET_BUF_NUM_M, |
| 513 | DSAFV2_SBM_CFG2_RESET_BUF_NUM_S, 128); |
| 514 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
| 515 | |
| 516 | reg = DSAF_SBM_BP_CFG_3_REG_0_REG + 0x80 * i; |
| 517 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 518 | dsaf_set_field(o_sbm_bp_cfg, |
| 519 | DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_M, |
Daode Huang | 8ae7b8a | 2016-06-21 11:56:37 +0800 | [diff] [blame] | 520 | DSAFV2_SBM_CFG3_SET_BUF_NUM_NO_PFC_S, 48); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 521 | dsaf_set_field(o_sbm_bp_cfg, |
| 522 | DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_M, |
Daode Huang | 8ae7b8a | 2016-06-21 11:56:37 +0800 | [diff] [blame] | 523 | DSAFV2_SBM_CFG3_RESET_BUF_NUM_NO_PFC_S, 80); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 524 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
| 525 | |
| 526 | /* for no enable pfc mode */ |
| 527 | reg = DSAF_SBM_BP_CFG_4_REG_0_REG + 0x80 * i; |
| 528 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 529 | dsaf_set_field(o_sbm_bp_cfg, |
| 530 | DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_M, |
Daode Huang | 8ae7b8a | 2016-06-21 11:56:37 +0800 | [diff] [blame] | 531 | DSAFV2_SBM_CFG4_SET_BUF_NUM_NO_PFC_S, 192); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 532 | dsaf_set_field(o_sbm_bp_cfg, |
| 533 | DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_M, |
Daode Huang | 8ae7b8a | 2016-06-21 11:56:37 +0800 | [diff] [blame] | 534 | DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_S, 240); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 535 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
| 536 | } |
| 537 | |
| 538 | /* PPE */ |
Daode Huang | 8ae7b8a | 2016-06-21 11:56:37 +0800 | [diff] [blame] | 539 | for (i = 0; i < DSAFV2_SBM_PPE_CHN; i++) { |
| 540 | reg = DSAF_SBM_BP_CFG_2_PPE_REG_0_REG + 0x80 * i; |
| 541 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
| 542 | dsaf_set_field(o_sbm_bp_cfg, |
| 543 | DSAFV2_SBM_CFG2_PPE_SET_BUF_NUM_M, |
| 544 | DSAFV2_SBM_CFG2_PPE_SET_BUF_NUM_S, 2); |
| 545 | dsaf_set_field(o_sbm_bp_cfg, |
| 546 | DSAFV2_SBM_CFG2_PPE_RESET_BUF_NUM_M, |
| 547 | DSAFV2_SBM_CFG2_PPE_RESET_BUF_NUM_S, 3); |
| 548 | dsaf_set_field(o_sbm_bp_cfg, |
| 549 | DSAFV2_SBM_CFG2_PPE_CFG_USEFUL_NUM_M, |
| 550 | DSAFV2_SBM_CFG2_PPE_CFG_USEFUL_NUM_S, 52); |
| 551 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
| 552 | } |
| 553 | |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 554 | /* RoCEE */ |
| 555 | for (i = 0; i < DASFV2_ROCEE_CRD_NUM; i++) { |
| 556 | reg = DSAFV2_SBM_BP_CFG_2_ROCEE_REG_0_REG + 0x80 * i; |
| 557 | o_sbm_bp_cfg = dsaf_read_dev(dsaf_dev, reg); |
Daode Huang | 8ae7b8a | 2016-06-21 11:56:37 +0800 | [diff] [blame] | 558 | dsaf_set_field(o_sbm_bp_cfg, |
| 559 | DSAFV2_SBM_CFG2_ROCEE_SET_BUF_NUM_M, |
| 560 | DSAFV2_SBM_CFG2_ROCEE_SET_BUF_NUM_S, 2); |
| 561 | dsaf_set_field(o_sbm_bp_cfg, |
| 562 | DSAFV2_SBM_CFG2_ROCEE_RESET_BUF_NUM_M, |
| 563 | DSAFV2_SBM_CFG2_ROCEE_RESET_BUF_NUM_S, 4); |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 564 | dsaf_write_dev(dsaf_dev, reg, o_sbm_bp_cfg); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 565 | } |
| 566 | } |
| 567 | |
| 568 | /** |
| 569 | * hns_dsaf_voq_bp_all_thrd_cfg - voq |
| 570 | * @dsaf_id: dsa fabric id |
| 571 | */ |
| 572 | static void hns_dsaf_voq_bp_all_thrd_cfg(struct dsaf_device *dsaf_dev) |
| 573 | { |
| 574 | u32 voq_bp_all_thrd; |
| 575 | u32 i; |
| 576 | |
| 577 | for (i = 0; i < DSAF_VOQ_NUM; i++) { |
| 578 | voq_bp_all_thrd = dsaf_read_dev( |
| 579 | dsaf_dev, DSAF_VOQ_BP_ALL_THRD_0_REG + 0x40 * i); |
| 580 | if (i < DSAF_XGE_NUM) { |
| 581 | dsaf_set_field(voq_bp_all_thrd, |
| 582 | DSAF_VOQ_BP_ALL_DOWNTHRD_M, |
| 583 | DSAF_VOQ_BP_ALL_DOWNTHRD_S, 930); |
| 584 | dsaf_set_field(voq_bp_all_thrd, |
| 585 | DSAF_VOQ_BP_ALL_UPTHRD_M, |
| 586 | DSAF_VOQ_BP_ALL_UPTHRD_S, 950); |
| 587 | } else { |
| 588 | dsaf_set_field(voq_bp_all_thrd, |
| 589 | DSAF_VOQ_BP_ALL_DOWNTHRD_M, |
| 590 | DSAF_VOQ_BP_ALL_DOWNTHRD_S, 220); |
| 591 | dsaf_set_field(voq_bp_all_thrd, |
| 592 | DSAF_VOQ_BP_ALL_UPTHRD_M, |
| 593 | DSAF_VOQ_BP_ALL_UPTHRD_S, 230); |
| 594 | } |
| 595 | dsaf_write_dev( |
| 596 | dsaf_dev, DSAF_VOQ_BP_ALL_THRD_0_REG + 0x40 * i, |
| 597 | voq_bp_all_thrd); |
| 598 | } |
| 599 | } |
| 600 | |
| 601 | /** |
| 602 | * hns_dsaf_tbl_tcam_data_cfg - tbl |
| 603 | * @dsaf_id: dsa fabric id |
| 604 | * @ptbl_tcam_data: addr |
| 605 | */ |
| 606 | static void hns_dsaf_tbl_tcam_data_cfg( |
| 607 | struct dsaf_device *dsaf_dev, |
| 608 | struct dsaf_tbl_tcam_data *ptbl_tcam_data) |
| 609 | { |
| 610 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_LOW_0_REG, |
| 611 | ptbl_tcam_data->tbl_tcam_data_low); |
| 612 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_HIGH_0_REG, |
| 613 | ptbl_tcam_data->tbl_tcam_data_high); |
| 614 | } |
| 615 | |
| 616 | /** |
| 617 | * dsaf_tbl_tcam_mcast_cfg - tbl |
| 618 | * @dsaf_id: dsa fabric id |
| 619 | * @ptbl_tcam_mcast: addr |
| 620 | */ |
| 621 | static void hns_dsaf_tbl_tcam_mcast_cfg( |
| 622 | struct dsaf_device *dsaf_dev, |
| 623 | struct dsaf_tbl_tcam_mcast_cfg *mcast) |
| 624 | { |
| 625 | u32 mcast_cfg4; |
| 626 | |
| 627 | mcast_cfg4 = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG); |
| 628 | dsaf_set_bit(mcast_cfg4, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S, |
| 629 | mcast->tbl_mcast_item_vld); |
| 630 | dsaf_set_bit(mcast_cfg4, DSAF_TBL_MCAST_CFG4_OLD_EN_S, |
| 631 | mcast->tbl_mcast_old_en); |
| 632 | dsaf_set_field(mcast_cfg4, DSAF_TBL_MCAST_CFG4_VM128_112_M, |
| 633 | DSAF_TBL_MCAST_CFG4_VM128_112_S, |
| 634 | mcast->tbl_mcast_port_msk[4]); |
| 635 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG, mcast_cfg4); |
| 636 | |
| 637 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG, |
| 638 | mcast->tbl_mcast_port_msk[3]); |
| 639 | |
| 640 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG, |
| 641 | mcast->tbl_mcast_port_msk[2]); |
| 642 | |
| 643 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG, |
| 644 | mcast->tbl_mcast_port_msk[1]); |
| 645 | |
| 646 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG, |
| 647 | mcast->tbl_mcast_port_msk[0]); |
| 648 | } |
| 649 | |
| 650 | /** |
| 651 | * hns_dsaf_tbl_tcam_ucast_cfg - tbl |
| 652 | * @dsaf_id: dsa fabric id |
| 653 | * @ptbl_tcam_ucast: addr |
| 654 | */ |
| 655 | static void hns_dsaf_tbl_tcam_ucast_cfg( |
| 656 | struct dsaf_device *dsaf_dev, |
| 657 | struct dsaf_tbl_tcam_ucast_cfg *tbl_tcam_ucast) |
| 658 | { |
| 659 | u32 ucast_cfg1; |
| 660 | |
| 661 | ucast_cfg1 = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_UCAST_CFG_0_REG); |
| 662 | dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S, |
| 663 | tbl_tcam_ucast->tbl_ucast_mac_discard); |
| 664 | dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_ITEM_VLD_S, |
| 665 | tbl_tcam_ucast->tbl_ucast_item_vld); |
| 666 | dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_OLD_EN_S, |
| 667 | tbl_tcam_ucast->tbl_ucast_old_en); |
| 668 | dsaf_set_bit(ucast_cfg1, DSAF_TBL_UCAST_CFG1_DVC_S, |
| 669 | tbl_tcam_ucast->tbl_ucast_dvc); |
| 670 | dsaf_set_field(ucast_cfg1, DSAF_TBL_UCAST_CFG1_OUT_PORT_M, |
| 671 | DSAF_TBL_UCAST_CFG1_OUT_PORT_S, |
| 672 | tbl_tcam_ucast->tbl_ucast_out_port); |
| 673 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_UCAST_CFG_0_REG, ucast_cfg1); |
| 674 | } |
| 675 | |
| 676 | /** |
| 677 | * hns_dsaf_tbl_line_cfg - tbl |
| 678 | * @dsaf_id: dsa fabric id |
| 679 | * @ptbl_lin: addr |
| 680 | */ |
| 681 | static void hns_dsaf_tbl_line_cfg(struct dsaf_device *dsaf_dev, |
| 682 | struct dsaf_tbl_line_cfg *tbl_lin) |
| 683 | { |
| 684 | u32 tbl_line; |
| 685 | |
| 686 | tbl_line = dsaf_read_dev(dsaf_dev, DSAF_TBL_LIN_CFG_0_REG); |
| 687 | dsaf_set_bit(tbl_line, DSAF_TBL_LINE_CFG_MAC_DISCARD_S, |
| 688 | tbl_lin->tbl_line_mac_discard); |
| 689 | dsaf_set_bit(tbl_line, DSAF_TBL_LINE_CFG_DVC_S, |
| 690 | tbl_lin->tbl_line_dvc); |
| 691 | dsaf_set_field(tbl_line, DSAF_TBL_LINE_CFG_OUT_PORT_M, |
| 692 | DSAF_TBL_LINE_CFG_OUT_PORT_S, |
| 693 | tbl_lin->tbl_line_out_port); |
| 694 | dsaf_write_dev(dsaf_dev, DSAF_TBL_LIN_CFG_0_REG, tbl_line); |
| 695 | } |
| 696 | |
| 697 | /** |
| 698 | * hns_dsaf_tbl_tcam_mcast_pul - tbl |
| 699 | * @dsaf_id: dsa fabric id |
| 700 | */ |
| 701 | static void hns_dsaf_tbl_tcam_mcast_pul(struct dsaf_device *dsaf_dev) |
| 702 | { |
| 703 | u32 o_tbl_pul; |
| 704 | |
| 705 | o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG); |
| 706 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 1); |
| 707 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); |
| 708 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 0); |
| 709 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); |
| 710 | } |
| 711 | |
| 712 | /** |
| 713 | * hns_dsaf_tbl_line_pul - tbl |
| 714 | * @dsaf_id: dsa fabric id |
| 715 | */ |
| 716 | static void hns_dsaf_tbl_line_pul(struct dsaf_device *dsaf_dev) |
| 717 | { |
| 718 | u32 tbl_pul; |
| 719 | |
| 720 | tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG); |
| 721 | dsaf_set_bit(tbl_pul, DSAF_TBL_PUL_LINE_VLD_S, 1); |
| 722 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, tbl_pul); |
| 723 | dsaf_set_bit(tbl_pul, DSAF_TBL_PUL_LINE_VLD_S, 0); |
| 724 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, tbl_pul); |
| 725 | } |
| 726 | |
| 727 | /** |
| 728 | * hns_dsaf_tbl_tcam_data_mcast_pul - tbl |
| 729 | * @dsaf_id: dsa fabric id |
| 730 | */ |
| 731 | static void hns_dsaf_tbl_tcam_data_mcast_pul( |
| 732 | struct dsaf_device *dsaf_dev) |
| 733 | { |
| 734 | u32 o_tbl_pul; |
| 735 | |
| 736 | o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG); |
| 737 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 1); |
| 738 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 1); |
| 739 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); |
| 740 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 0); |
| 741 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_MCAST_VLD_S, 0); |
| 742 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); |
| 743 | } |
| 744 | |
| 745 | /** |
| 746 | * hns_dsaf_tbl_tcam_data_ucast_pul - tbl |
| 747 | * @dsaf_id: dsa fabric id |
| 748 | */ |
| 749 | static void hns_dsaf_tbl_tcam_data_ucast_pul( |
| 750 | struct dsaf_device *dsaf_dev) |
| 751 | { |
| 752 | u32 o_tbl_pul; |
| 753 | |
| 754 | o_tbl_pul = dsaf_read_dev(dsaf_dev, DSAF_TBL_PUL_0_REG); |
| 755 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 1); |
| 756 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_UCAST_VLD_S, 1); |
| 757 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); |
| 758 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_TCAM_DATA_VLD_S, 0); |
| 759 | dsaf_set_bit(o_tbl_pul, DSAF_TBL_PUL_UCAST_VLD_S, 0); |
| 760 | dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul); |
| 761 | } |
| 762 | |
yankejian | 4568637 | 2015-10-13 09:53:45 +0800 | [diff] [blame] | 763 | void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en) |
| 764 | { |
Yisen.Zhuang\(Zhuangyuzeng\) | 89a4409 | 2016-04-23 17:05:05 +0800 | [diff] [blame] | 765 | if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) |
| 766 | dsaf_set_dev_bit(dsaf_dev, DSAF_CFG_0_REG, |
| 767 | DSAF_CFG_MIX_MODE_S, !!en); |
yankejian | 4568637 | 2015-10-13 09:53:45 +0800 | [diff] [blame] | 768 | } |
| 769 | |
yankejian | 68c222a | 2016-03-05 14:10:42 +0800 | [diff] [blame] | 770 | void hns_dsaf_set_inner_lb(struct dsaf_device *dsaf_dev, u32 mac_id, u32 en) |
| 771 | { |
| 772 | if (AE_IS_VER1(dsaf_dev->dsaf_ver) || |
Yisen.Zhuang\(Zhuangyuzeng\) | 831d828 | 2016-04-23 17:05:11 +0800 | [diff] [blame] | 773 | dsaf_dev->mac_cb[mac_id]->mac_type == HNAE_PORT_DEBUG) |
yankejian | 68c222a | 2016-03-05 14:10:42 +0800 | [diff] [blame] | 774 | return; |
| 775 | |
| 776 | dsaf_set_dev_bit(dsaf_dev, DSAFV2_SERDES_LBK_0_REG + 4 * mac_id, |
| 777 | DSAFV2_SERDES_LBK_EN_B, !!en); |
| 778 | } |
| 779 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 780 | /** |
| 781 | * hns_dsaf_tbl_stat_en - tbl |
| 782 | * @dsaf_id: dsa fabric id |
| 783 | * @ptbl_stat_en: addr |
| 784 | */ |
| 785 | static void hns_dsaf_tbl_stat_en(struct dsaf_device *dsaf_dev) |
| 786 | { |
| 787 | u32 o_tbl_ctrl; |
| 788 | |
| 789 | o_tbl_ctrl = dsaf_read_dev(dsaf_dev, DSAF_TBL_DFX_CTRL_0_REG); |
| 790 | dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_LINE_LKUP_NUM_EN_S, 1); |
| 791 | dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_UC_LKUP_NUM_EN_S, 1); |
| 792 | dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_MC_LKUP_NUM_EN_S, 1); |
| 793 | dsaf_set_bit(o_tbl_ctrl, DSAF_TBL_DFX_BC_LKUP_NUM_EN_S, 1); |
| 794 | dsaf_write_dev(dsaf_dev, DSAF_TBL_DFX_CTRL_0_REG, o_tbl_ctrl); |
| 795 | } |
| 796 | |
| 797 | /** |
| 798 | * hns_dsaf_rocee_bp_en - rocee back press enable |
| 799 | * @dsaf_id: dsa fabric id |
| 800 | */ |
| 801 | static void hns_dsaf_rocee_bp_en(struct dsaf_device *dsaf_dev) |
| 802 | { |
Qianqian Xie | 6f80563 | 2016-03-22 16:06:26 +0800 | [diff] [blame] | 803 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) |
| 804 | dsaf_set_dev_bit(dsaf_dev, DSAF_XGE_CTRL_SIG_CFG_0_REG, |
| 805 | DSAF_FC_XGE_TX_PAUSE_S, 1); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 806 | } |
| 807 | |
| 808 | /* set msk for dsaf exception irq*/ |
| 809 | static void hns_dsaf_int_xge_msk_set(struct dsaf_device *dsaf_dev, |
| 810 | u32 chnn_num, u32 mask_set) |
| 811 | { |
| 812 | dsaf_write_dev(dsaf_dev, |
| 813 | DSAF_XGE_INT_MSK_0_REG + 0x4 * chnn_num, mask_set); |
| 814 | } |
| 815 | |
| 816 | static void hns_dsaf_int_ppe_msk_set(struct dsaf_device *dsaf_dev, |
| 817 | u32 chnn_num, u32 msk_set) |
| 818 | { |
| 819 | dsaf_write_dev(dsaf_dev, |
| 820 | DSAF_PPE_INT_MSK_0_REG + 0x4 * chnn_num, msk_set); |
| 821 | } |
| 822 | |
| 823 | static void hns_dsaf_int_rocee_msk_set(struct dsaf_device *dsaf_dev, |
| 824 | u32 chnn, u32 msk_set) |
| 825 | { |
| 826 | dsaf_write_dev(dsaf_dev, |
| 827 | DSAF_ROCEE_INT_MSK_0_REG + 0x4 * chnn, msk_set); |
| 828 | } |
| 829 | |
| 830 | static void |
| 831 | hns_dsaf_int_tbl_msk_set(struct dsaf_device *dsaf_dev, u32 msk_set) |
| 832 | { |
| 833 | dsaf_write_dev(dsaf_dev, DSAF_TBL_INT_MSK_0_REG, msk_set); |
| 834 | } |
| 835 | |
| 836 | /* clr dsaf exception irq*/ |
| 837 | static void hns_dsaf_int_xge_src_clr(struct dsaf_device *dsaf_dev, |
| 838 | u32 chnn_num, u32 int_src) |
| 839 | { |
| 840 | dsaf_write_dev(dsaf_dev, |
| 841 | DSAF_XGE_INT_SRC_0_REG + 0x4 * chnn_num, int_src); |
| 842 | } |
| 843 | |
| 844 | static void hns_dsaf_int_ppe_src_clr(struct dsaf_device *dsaf_dev, |
| 845 | u32 chnn, u32 int_src) |
| 846 | { |
| 847 | dsaf_write_dev(dsaf_dev, |
| 848 | DSAF_PPE_INT_SRC_0_REG + 0x4 * chnn, int_src); |
| 849 | } |
| 850 | |
| 851 | static void hns_dsaf_int_rocee_src_clr(struct dsaf_device *dsaf_dev, |
| 852 | u32 chnn, u32 int_src) |
| 853 | { |
| 854 | dsaf_write_dev(dsaf_dev, |
| 855 | DSAF_ROCEE_INT_SRC_0_REG + 0x4 * chnn, int_src); |
| 856 | } |
| 857 | |
| 858 | static void hns_dsaf_int_tbl_src_clr(struct dsaf_device *dsaf_dev, |
| 859 | u32 int_src) |
| 860 | { |
| 861 | dsaf_write_dev(dsaf_dev, DSAF_TBL_INT_SRC_0_REG, int_src); |
| 862 | } |
| 863 | |
| 864 | /** |
| 865 | * hns_dsaf_single_line_tbl_cfg - INT |
| 866 | * @dsaf_id: dsa fabric id |
| 867 | * @address: |
| 868 | * @ptbl_line: |
| 869 | */ |
| 870 | static void hns_dsaf_single_line_tbl_cfg( |
| 871 | struct dsaf_device *dsaf_dev, |
| 872 | u32 address, struct dsaf_tbl_line_cfg *ptbl_line) |
| 873 | { |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 874 | spin_lock_bh(&dsaf_dev->tcam_lock); |
| 875 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 876 | /*Write Addr*/ |
| 877 | hns_dsaf_tbl_line_addr_cfg(dsaf_dev, address); |
| 878 | |
| 879 | /*Write Line*/ |
| 880 | hns_dsaf_tbl_line_cfg(dsaf_dev, ptbl_line); |
| 881 | |
| 882 | /*Write Plus*/ |
| 883 | hns_dsaf_tbl_line_pul(dsaf_dev); |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 884 | |
| 885 | spin_unlock_bh(&dsaf_dev->tcam_lock); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 886 | } |
| 887 | |
| 888 | /** |
| 889 | * hns_dsaf_tcam_uc_cfg - INT |
| 890 | * @dsaf_id: dsa fabric id |
| 891 | * @address, |
| 892 | * @ptbl_tcam_data, |
| 893 | */ |
| 894 | static void hns_dsaf_tcam_uc_cfg( |
| 895 | struct dsaf_device *dsaf_dev, u32 address, |
| 896 | struct dsaf_tbl_tcam_data *ptbl_tcam_data, |
| 897 | struct dsaf_tbl_tcam_ucast_cfg *ptbl_tcam_ucast) |
| 898 | { |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 899 | spin_lock_bh(&dsaf_dev->tcam_lock); |
| 900 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 901 | /*Write Addr*/ |
| 902 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); |
| 903 | /*Write Tcam Data*/ |
| 904 | hns_dsaf_tbl_tcam_data_cfg(dsaf_dev, ptbl_tcam_data); |
| 905 | /*Write Tcam Ucast*/ |
| 906 | hns_dsaf_tbl_tcam_ucast_cfg(dsaf_dev, ptbl_tcam_ucast); |
| 907 | /*Write Plus*/ |
| 908 | hns_dsaf_tbl_tcam_data_ucast_pul(dsaf_dev); |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 909 | |
| 910 | spin_unlock_bh(&dsaf_dev->tcam_lock); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 911 | } |
| 912 | |
| 913 | /** |
| 914 | * hns_dsaf_tcam_mc_cfg - INT |
| 915 | * @dsaf_id: dsa fabric id |
| 916 | * @address, |
| 917 | * @ptbl_tcam_data, |
| 918 | * @ptbl_tcam_mcast, |
| 919 | */ |
| 920 | static void hns_dsaf_tcam_mc_cfg( |
| 921 | struct dsaf_device *dsaf_dev, u32 address, |
| 922 | struct dsaf_tbl_tcam_data *ptbl_tcam_data, |
| 923 | struct dsaf_tbl_tcam_mcast_cfg *ptbl_tcam_mcast) |
| 924 | { |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 925 | spin_lock_bh(&dsaf_dev->tcam_lock); |
| 926 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 927 | /*Write Addr*/ |
| 928 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); |
| 929 | /*Write Tcam Data*/ |
| 930 | hns_dsaf_tbl_tcam_data_cfg(dsaf_dev, ptbl_tcam_data); |
| 931 | /*Write Tcam Mcast*/ |
| 932 | hns_dsaf_tbl_tcam_mcast_cfg(dsaf_dev, ptbl_tcam_mcast); |
| 933 | /*Write Plus*/ |
| 934 | hns_dsaf_tbl_tcam_data_mcast_pul(dsaf_dev); |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 935 | |
| 936 | spin_unlock_bh(&dsaf_dev->tcam_lock); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 937 | } |
| 938 | |
| 939 | /** |
| 940 | * hns_dsaf_tcam_mc_invld - INT |
| 941 | * @dsaf_id: dsa fabric id |
| 942 | * @address |
| 943 | */ |
| 944 | static void hns_dsaf_tcam_mc_invld(struct dsaf_device *dsaf_dev, u32 address) |
| 945 | { |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 946 | spin_lock_bh(&dsaf_dev->tcam_lock); |
| 947 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 948 | /*Write Addr*/ |
| 949 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); |
| 950 | |
| 951 | /*write tcam mcast*/ |
| 952 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG, 0); |
| 953 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG, 0); |
| 954 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG, 0); |
| 955 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG, 0); |
| 956 | dsaf_write_dev(dsaf_dev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG, 0); |
| 957 | |
| 958 | /*Write Plus*/ |
| 959 | hns_dsaf_tbl_tcam_mcast_pul(dsaf_dev); |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 960 | |
| 961 | spin_unlock_bh(&dsaf_dev->tcam_lock); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 962 | } |
| 963 | |
| 964 | /** |
| 965 | * hns_dsaf_tcam_uc_get - INT |
| 966 | * @dsaf_id: dsa fabric id |
| 967 | * @address |
| 968 | * @ptbl_tcam_data |
| 969 | * @ptbl_tcam_ucast |
| 970 | */ |
| 971 | static void hns_dsaf_tcam_uc_get( |
| 972 | struct dsaf_device *dsaf_dev, u32 address, |
| 973 | struct dsaf_tbl_tcam_data *ptbl_tcam_data, |
| 974 | struct dsaf_tbl_tcam_ucast_cfg *ptbl_tcam_ucast) |
| 975 | { |
| 976 | u32 tcam_read_data0; |
| 977 | u32 tcam_read_data4; |
| 978 | |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 979 | spin_lock_bh(&dsaf_dev->tcam_lock); |
| 980 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 981 | /*Write Addr*/ |
| 982 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); |
| 983 | |
| 984 | /*read tcam item puls*/ |
| 985 | hns_dsaf_tbl_tcam_load_pul(dsaf_dev); |
| 986 | |
| 987 | /*read tcam data*/ |
| 988 | ptbl_tcam_data->tbl_tcam_data_high |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 989 | = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG); |
Daode Huang | f56c1b3 | 2016-06-21 11:56:32 +0800 | [diff] [blame] | 990 | ptbl_tcam_data->tbl_tcam_data_low |
| 991 | = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_LOW_0_REG); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 992 | |
| 993 | /*read tcam mcast*/ |
| 994 | tcam_read_data0 = dsaf_read_dev(dsaf_dev, |
| 995 | DSAF_TBL_TCAM_RAM_RDATA0_0_REG); |
| 996 | tcam_read_data4 = dsaf_read_dev(dsaf_dev, |
| 997 | DSAF_TBL_TCAM_RAM_RDATA4_0_REG); |
| 998 | |
| 999 | ptbl_tcam_ucast->tbl_ucast_item_vld |
| 1000 | = dsaf_get_bit(tcam_read_data4, |
| 1001 | DSAF_TBL_MCAST_CFG4_ITEM_VLD_S); |
| 1002 | ptbl_tcam_ucast->tbl_ucast_old_en |
| 1003 | = dsaf_get_bit(tcam_read_data4, DSAF_TBL_MCAST_CFG4_OLD_EN_S); |
| 1004 | ptbl_tcam_ucast->tbl_ucast_mac_discard |
| 1005 | = dsaf_get_bit(tcam_read_data0, |
| 1006 | DSAF_TBL_UCAST_CFG1_MAC_DISCARD_S); |
| 1007 | ptbl_tcam_ucast->tbl_ucast_out_port |
| 1008 | = dsaf_get_field(tcam_read_data0, |
| 1009 | DSAF_TBL_UCAST_CFG1_OUT_PORT_M, |
| 1010 | DSAF_TBL_UCAST_CFG1_OUT_PORT_S); |
| 1011 | ptbl_tcam_ucast->tbl_ucast_dvc |
| 1012 | = dsaf_get_bit(tcam_read_data0, DSAF_TBL_UCAST_CFG1_DVC_S); |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 1013 | |
| 1014 | spin_unlock_bh(&dsaf_dev->tcam_lock); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1015 | } |
| 1016 | |
| 1017 | /** |
| 1018 | * hns_dsaf_tcam_mc_get - INT |
| 1019 | * @dsaf_id: dsa fabric id |
| 1020 | * @address |
| 1021 | * @ptbl_tcam_data |
| 1022 | * @ptbl_tcam_ucast |
| 1023 | */ |
| 1024 | static void hns_dsaf_tcam_mc_get( |
| 1025 | struct dsaf_device *dsaf_dev, u32 address, |
| 1026 | struct dsaf_tbl_tcam_data *ptbl_tcam_data, |
| 1027 | struct dsaf_tbl_tcam_mcast_cfg *ptbl_tcam_mcast) |
| 1028 | { |
| 1029 | u32 data_tmp; |
| 1030 | |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 1031 | spin_lock_bh(&dsaf_dev->tcam_lock); |
| 1032 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1033 | /*Write Addr*/ |
| 1034 | hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address); |
| 1035 | |
| 1036 | /*read tcam item puls*/ |
| 1037 | hns_dsaf_tbl_tcam_load_pul(dsaf_dev); |
| 1038 | |
| 1039 | /*read tcam data*/ |
| 1040 | ptbl_tcam_data->tbl_tcam_data_high = |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1041 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG); |
Daode Huang | f56c1b3 | 2016-06-21 11:56:32 +0800 | [diff] [blame] | 1042 | ptbl_tcam_data->tbl_tcam_data_low = |
| 1043 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RDATA_LOW_0_REG); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1044 | |
| 1045 | /*read tcam mcast*/ |
| 1046 | ptbl_tcam_mcast->tbl_mcast_port_msk[0] = |
| 1047 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA0_0_REG); |
| 1048 | ptbl_tcam_mcast->tbl_mcast_port_msk[1] = |
| 1049 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA1_0_REG); |
| 1050 | ptbl_tcam_mcast->tbl_mcast_port_msk[2] = |
| 1051 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA2_0_REG); |
| 1052 | ptbl_tcam_mcast->tbl_mcast_port_msk[3] = |
| 1053 | dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA3_0_REG); |
| 1054 | |
| 1055 | data_tmp = dsaf_read_dev(dsaf_dev, DSAF_TBL_TCAM_RAM_RDATA4_0_REG); |
| 1056 | ptbl_tcam_mcast->tbl_mcast_item_vld = |
| 1057 | dsaf_get_bit(data_tmp, DSAF_TBL_MCAST_CFG4_ITEM_VLD_S); |
| 1058 | ptbl_tcam_mcast->tbl_mcast_old_en = |
| 1059 | dsaf_get_bit(data_tmp, DSAF_TBL_MCAST_CFG4_OLD_EN_S); |
| 1060 | ptbl_tcam_mcast->tbl_mcast_port_msk[4] = |
| 1061 | dsaf_get_field(data_tmp, DSAF_TBL_MCAST_CFG4_VM128_112_M, |
| 1062 | DSAF_TBL_MCAST_CFG4_VM128_112_S); |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 1063 | |
| 1064 | spin_unlock_bh(&dsaf_dev->tcam_lock); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1065 | } |
| 1066 | |
| 1067 | /** |
| 1068 | * hns_dsaf_tbl_line_init - INT |
| 1069 | * @dsaf_id: dsa fabric id |
| 1070 | */ |
| 1071 | static void hns_dsaf_tbl_line_init(struct dsaf_device *dsaf_dev) |
| 1072 | { |
| 1073 | u32 i; |
| 1074 | /* defaultly set all lineal mac table entry resulting discard */ |
| 1075 | struct dsaf_tbl_line_cfg tbl_line[] = {{1, 0, 0} }; |
| 1076 | |
| 1077 | for (i = 0; i < DSAF_LINE_SUM; i++) |
| 1078 | hns_dsaf_single_line_tbl_cfg(dsaf_dev, i, tbl_line); |
| 1079 | } |
| 1080 | |
| 1081 | /** |
| 1082 | * hns_dsaf_tbl_tcam_init - INT |
| 1083 | * @dsaf_id: dsa fabric id |
| 1084 | */ |
| 1085 | static void hns_dsaf_tbl_tcam_init(struct dsaf_device *dsaf_dev) |
| 1086 | { |
| 1087 | u32 i; |
| 1088 | struct dsaf_tbl_tcam_data tcam_data[] = {{0, 0} }; |
| 1089 | struct dsaf_tbl_tcam_ucast_cfg tcam_ucast[] = {{0, 0, 0, 0, 0} }; |
| 1090 | |
| 1091 | /*tcam tbl*/ |
| 1092 | for (i = 0; i < DSAF_TCAM_SUM; i++) |
| 1093 | hns_dsaf_tcam_uc_cfg(dsaf_dev, i, tcam_data, tcam_ucast); |
| 1094 | } |
| 1095 | |
| 1096 | /** |
| 1097 | * hns_dsaf_pfc_en_cfg - dsaf pfc pause cfg |
| 1098 | * @mac_cb: mac contrl block |
| 1099 | */ |
| 1100 | static void hns_dsaf_pfc_en_cfg(struct dsaf_device *dsaf_dev, |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 1101 | int mac_id, int tc_en) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1102 | { |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 1103 | dsaf_write_dev(dsaf_dev, DSAF_PFC_EN_0_REG + mac_id * 4, tc_en); |
| 1104 | } |
| 1105 | |
| 1106 | static void hns_dsaf_set_pfc_pause(struct dsaf_device *dsaf_dev, |
| 1107 | int mac_id, int tx_en, int rx_en) |
| 1108 | { |
| 1109 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) { |
| 1110 | if (!tx_en || !rx_en) |
| 1111 | dev_err(dsaf_dev->dev, "dsaf v1 can not close pfc!\n"); |
| 1112 | |
| 1113 | return; |
| 1114 | } |
| 1115 | |
| 1116 | dsaf_set_dev_bit(dsaf_dev, DSAF_PAUSE_CFG_REG + mac_id * 4, |
| 1117 | DSAF_PFC_PAUSE_RX_EN_B, !!rx_en); |
| 1118 | dsaf_set_dev_bit(dsaf_dev, DSAF_PAUSE_CFG_REG + mac_id * 4, |
| 1119 | DSAF_PFC_PAUSE_TX_EN_B, !!tx_en); |
| 1120 | } |
| 1121 | |
| 1122 | int hns_dsaf_set_rx_mac_pause_en(struct dsaf_device *dsaf_dev, int mac_id, |
| 1123 | u32 en) |
| 1124 | { |
| 1125 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) { |
Qianqian Xie | 14ae335 | 2016-06-21 11:56:22 +0800 | [diff] [blame] | 1126 | if (!en) { |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 1127 | dev_err(dsaf_dev->dev, "dsafv1 can't close rx_pause!\n"); |
Qianqian Xie | 14ae335 | 2016-06-21 11:56:22 +0800 | [diff] [blame] | 1128 | return -EINVAL; |
| 1129 | } |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 1130 | } |
| 1131 | |
| 1132 | dsaf_set_dev_bit(dsaf_dev, DSAF_PAUSE_CFG_REG + mac_id * 4, |
| 1133 | DSAF_MAC_PAUSE_RX_EN_B, !!en); |
| 1134 | |
| 1135 | return 0; |
| 1136 | } |
| 1137 | |
| 1138 | void hns_dsaf_get_rx_mac_pause_en(struct dsaf_device *dsaf_dev, int mac_id, |
| 1139 | u32 *en) |
| 1140 | { |
| 1141 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) |
| 1142 | *en = 1; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1143 | else |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 1144 | *en = dsaf_get_dev_bit(dsaf_dev, |
| 1145 | DSAF_PAUSE_CFG_REG + mac_id * 4, |
| 1146 | DSAF_MAC_PAUSE_RX_EN_B); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1147 | } |
| 1148 | |
| 1149 | /** |
| 1150 | * hns_dsaf_tbl_tcam_init - INT |
| 1151 | * @dsaf_id: dsa fabric id |
| 1152 | * @dsaf_mode |
| 1153 | */ |
| 1154 | static void hns_dsaf_comm_init(struct dsaf_device *dsaf_dev) |
| 1155 | { |
| 1156 | u32 i; |
| 1157 | u32 o_dsaf_cfg; |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 1158 | bool is_ver1 = AE_IS_VER1(dsaf_dev->dsaf_ver); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1159 | |
| 1160 | o_dsaf_cfg = dsaf_read_dev(dsaf_dev, DSAF_CFG_0_REG); |
| 1161 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_EN_S, dsaf_dev->dsaf_en); |
| 1162 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_TC_MODE_S, dsaf_dev->dsaf_tc_mode); |
| 1163 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_CRC_EN_S, 0); |
| 1164 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_MIX_MODE_S, 0); |
| 1165 | dsaf_set_bit(o_dsaf_cfg, DSAF_CFG_LOCA_ADDR_EN_S, 0); |
| 1166 | dsaf_write_dev(dsaf_dev, DSAF_CFG_0_REG, o_dsaf_cfg); |
| 1167 | |
| 1168 | hns_dsaf_reg_cnt_clr_ce(dsaf_dev, 1); |
| 1169 | hns_dsaf_stp_port_type_cfg(dsaf_dev, DSAF_STP_PORT_TYPE_FORWARD); |
| 1170 | |
| 1171 | /* set 22 queue per tx ppe engine, only used in switch mode */ |
| 1172 | hns_dsaf_ppe_qid_cfg(dsaf_dev, DSAF_DEFAUTL_QUEUE_NUM_PER_PPE); |
| 1173 | |
yankejian | 4568637 | 2015-10-13 09:53:45 +0800 | [diff] [blame] | 1174 | /* set promisc def queue id */ |
| 1175 | hns_dsaf_mix_def_qid_cfg(dsaf_dev); |
| 1176 | |
yankejian | 68c222a | 2016-03-05 14:10:42 +0800 | [diff] [blame] | 1177 | /* set inner loopback queue id */ |
| 1178 | hns_dsaf_inner_qid_cfg(dsaf_dev); |
| 1179 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1180 | /* in non switch mode, set all port to access mode */ |
| 1181 | hns_dsaf_sw_port_type_cfg(dsaf_dev, DSAF_SW_PORT_TYPE_NON_VLAN); |
| 1182 | |
| 1183 | /*set dsaf pfc to 0 for parseing rx pause*/ |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 1184 | for (i = 0; i < DSAF_COMM_CHN; i++) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1185 | hns_dsaf_pfc_en_cfg(dsaf_dev, i, 0); |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 1186 | hns_dsaf_set_pfc_pause(dsaf_dev, i, is_ver1, is_ver1); |
| 1187 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1188 | |
| 1189 | /*msk and clr exception irqs */ |
| 1190 | for (i = 0; i < DSAF_COMM_CHN; i++) { |
| 1191 | hns_dsaf_int_xge_src_clr(dsaf_dev, i, 0xfffffffful); |
| 1192 | hns_dsaf_int_ppe_src_clr(dsaf_dev, i, 0xfffffffful); |
| 1193 | hns_dsaf_int_rocee_src_clr(dsaf_dev, i, 0xfffffffful); |
| 1194 | |
| 1195 | hns_dsaf_int_xge_msk_set(dsaf_dev, i, 0xfffffffful); |
| 1196 | hns_dsaf_int_ppe_msk_set(dsaf_dev, i, 0xfffffffful); |
| 1197 | hns_dsaf_int_rocee_msk_set(dsaf_dev, i, 0xfffffffful); |
| 1198 | } |
| 1199 | hns_dsaf_int_tbl_src_clr(dsaf_dev, 0xfffffffful); |
| 1200 | hns_dsaf_int_tbl_msk_set(dsaf_dev, 0xfffffffful); |
| 1201 | } |
| 1202 | |
| 1203 | /** |
| 1204 | * hns_dsaf_inode_init - INT |
| 1205 | * @dsaf_id: dsa fabric id |
| 1206 | */ |
| 1207 | static void hns_dsaf_inode_init(struct dsaf_device *dsaf_dev) |
| 1208 | { |
| 1209 | u32 reg; |
| 1210 | u32 tc_cfg; |
| 1211 | u32 i; |
| 1212 | |
| 1213 | if (dsaf_dev->dsaf_tc_mode == HRD_DSAF_4TC_MODE) |
| 1214 | tc_cfg = HNS_DSAF_I4TC_CFG; |
| 1215 | else |
| 1216 | tc_cfg = HNS_DSAF_I8TC_CFG; |
| 1217 | |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 1218 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) { |
| 1219 | for (i = 0; i < DSAF_INODE_NUM; i++) { |
| 1220 | reg = DSAF_INODE_IN_PORT_NUM_0_REG + 0x80 * i; |
| 1221 | dsaf_set_dev_field(dsaf_dev, reg, |
| 1222 | DSAF_INODE_IN_PORT_NUM_M, |
| 1223 | DSAF_INODE_IN_PORT_NUM_S, |
| 1224 | i % DSAF_XGE_NUM); |
| 1225 | } |
| 1226 | } else { |
| 1227 | for (i = 0; i < DSAF_PORT_TYPE_NUM; i++) { |
| 1228 | reg = DSAF_INODE_IN_PORT_NUM_0_REG + 0x80 * i; |
| 1229 | dsaf_set_dev_field(dsaf_dev, reg, |
| 1230 | DSAF_INODE_IN_PORT_NUM_M, |
| 1231 | DSAF_INODE_IN_PORT_NUM_S, 0); |
| 1232 | dsaf_set_dev_field(dsaf_dev, reg, |
| 1233 | DSAFV2_INODE_IN_PORT1_NUM_M, |
| 1234 | DSAFV2_INODE_IN_PORT1_NUM_S, 1); |
| 1235 | dsaf_set_dev_field(dsaf_dev, reg, |
| 1236 | DSAFV2_INODE_IN_PORT2_NUM_M, |
| 1237 | DSAFV2_INODE_IN_PORT2_NUM_S, 2); |
| 1238 | dsaf_set_dev_field(dsaf_dev, reg, |
| 1239 | DSAFV2_INODE_IN_PORT3_NUM_M, |
| 1240 | DSAFV2_INODE_IN_PORT3_NUM_S, 3); |
| 1241 | dsaf_set_dev_field(dsaf_dev, reg, |
| 1242 | DSAFV2_INODE_IN_PORT4_NUM_M, |
| 1243 | DSAFV2_INODE_IN_PORT4_NUM_S, 4); |
| 1244 | dsaf_set_dev_field(dsaf_dev, reg, |
| 1245 | DSAFV2_INODE_IN_PORT5_NUM_M, |
| 1246 | DSAFV2_INODE_IN_PORT5_NUM_S, 5); |
| 1247 | } |
| 1248 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1249 | for (i = 0; i < DSAF_INODE_NUM; i++) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1250 | reg = DSAF_INODE_PRI_TC_CFG_0_REG + 0x80 * i; |
| 1251 | dsaf_write_dev(dsaf_dev, reg, tc_cfg); |
| 1252 | } |
| 1253 | } |
| 1254 | |
| 1255 | /** |
| 1256 | * hns_dsaf_sbm_init - INT |
| 1257 | * @dsaf_id: dsa fabric id |
| 1258 | */ |
| 1259 | static int hns_dsaf_sbm_init(struct dsaf_device *dsaf_dev) |
| 1260 | { |
| 1261 | u32 flag; |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 1262 | u32 finish_msk; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1263 | u32 cnt = 0; |
| 1264 | int ret; |
| 1265 | |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 1266 | if (AE_IS_VER1(dsaf_dev->dsaf_ver)) { |
| 1267 | hns_dsaf_sbm_bp_wl_cfg(dsaf_dev); |
| 1268 | finish_msk = DSAF_SRAM_INIT_OVER_M; |
| 1269 | } else { |
| 1270 | hns_dsafv2_sbm_bp_wl_cfg(dsaf_dev); |
| 1271 | finish_msk = DSAFV2_SRAM_INIT_OVER_M; |
| 1272 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1273 | |
| 1274 | /* enable sbm chanel, disable sbm chanel shcut function*/ |
| 1275 | hns_dsaf_sbm_cfg(dsaf_dev); |
| 1276 | |
| 1277 | /* enable sbm mib */ |
| 1278 | ret = hns_dsaf_sbm_cfg_mib_en(dsaf_dev); |
| 1279 | if (ret) { |
| 1280 | dev_err(dsaf_dev->dev, |
| 1281 | "hns_dsaf_sbm_cfg_mib_en fail,%s, ret=%d\n", |
| 1282 | dsaf_dev->ae_dev.name, ret); |
| 1283 | return ret; |
| 1284 | } |
| 1285 | |
| 1286 | /* enable sbm initial link sram */ |
| 1287 | hns_dsaf_sbm_link_sram_init_en(dsaf_dev); |
| 1288 | |
| 1289 | do { |
| 1290 | usleep_range(200, 210);/*udelay(200);*/ |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 1291 | flag = dsaf_get_dev_field(dsaf_dev, DSAF_SRAM_INIT_OVER_0_REG, |
| 1292 | finish_msk, DSAF_SRAM_INIT_OVER_S); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1293 | cnt++; |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 1294 | } while (flag != (finish_msk >> DSAF_SRAM_INIT_OVER_S) && |
| 1295 | cnt < DSAF_CFG_READ_CNT); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1296 | |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 1297 | if (flag != (finish_msk >> DSAF_SRAM_INIT_OVER_S)) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1298 | dev_err(dsaf_dev->dev, |
| 1299 | "hns_dsaf_sbm_init fail %s, flag=%d, cnt=%d\n", |
| 1300 | dsaf_dev->ae_dev.name, flag, cnt); |
| 1301 | return -ENODEV; |
| 1302 | } |
| 1303 | |
| 1304 | hns_dsaf_rocee_bp_en(dsaf_dev); |
| 1305 | |
| 1306 | return 0; |
| 1307 | } |
| 1308 | |
| 1309 | /** |
| 1310 | * hns_dsaf_tbl_init - INT |
| 1311 | * @dsaf_id: dsa fabric id |
| 1312 | */ |
| 1313 | static void hns_dsaf_tbl_init(struct dsaf_device *dsaf_dev) |
| 1314 | { |
| 1315 | hns_dsaf_tbl_stat_en(dsaf_dev); |
| 1316 | |
| 1317 | hns_dsaf_tbl_tcam_init(dsaf_dev); |
| 1318 | hns_dsaf_tbl_line_init(dsaf_dev); |
| 1319 | } |
| 1320 | |
| 1321 | /** |
| 1322 | * hns_dsaf_voq_init - INT |
| 1323 | * @dsaf_id: dsa fabric id |
| 1324 | */ |
| 1325 | static void hns_dsaf_voq_init(struct dsaf_device *dsaf_dev) |
| 1326 | { |
| 1327 | hns_dsaf_voq_bp_all_thrd_cfg(dsaf_dev); |
| 1328 | } |
| 1329 | |
| 1330 | /** |
| 1331 | * hns_dsaf_init_hw - init dsa fabric hardware |
| 1332 | * @dsaf_dev: dsa fabric device struct pointer |
| 1333 | */ |
| 1334 | static int hns_dsaf_init_hw(struct dsaf_device *dsaf_dev) |
| 1335 | { |
| 1336 | int ret; |
| 1337 | |
| 1338 | dev_dbg(dsaf_dev->dev, |
| 1339 | "hns_dsaf_init_hw begin %s !\n", dsaf_dev->ae_dev.name); |
| 1340 | |
Kejian Yan | a24274a | 2016-06-03 10:55:17 +0800 | [diff] [blame] | 1341 | dsaf_dev->misc_op->dsaf_reset(dsaf_dev, 0); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1342 | mdelay(10); |
Kejian Yan | a24274a | 2016-06-03 10:55:17 +0800 | [diff] [blame] | 1343 | dsaf_dev->misc_op->dsaf_reset(dsaf_dev, 1); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1344 | |
| 1345 | hns_dsaf_comm_init(dsaf_dev); |
| 1346 | |
| 1347 | /*init XBAR_INODE*/ |
| 1348 | hns_dsaf_inode_init(dsaf_dev); |
| 1349 | |
| 1350 | /*init SBM*/ |
| 1351 | ret = hns_dsaf_sbm_init(dsaf_dev); |
| 1352 | if (ret) |
| 1353 | return ret; |
| 1354 | |
| 1355 | /*init TBL*/ |
| 1356 | hns_dsaf_tbl_init(dsaf_dev); |
| 1357 | |
| 1358 | /*init VOQ*/ |
| 1359 | hns_dsaf_voq_init(dsaf_dev); |
| 1360 | |
| 1361 | return 0; |
| 1362 | } |
| 1363 | |
| 1364 | /** |
| 1365 | * hns_dsaf_remove_hw - uninit dsa fabric hardware |
| 1366 | * @dsaf_dev: dsa fabric device struct pointer |
| 1367 | */ |
| 1368 | static void hns_dsaf_remove_hw(struct dsaf_device *dsaf_dev) |
| 1369 | { |
| 1370 | /*reset*/ |
Kejian Yan | a24274a | 2016-06-03 10:55:17 +0800 | [diff] [blame] | 1371 | dsaf_dev->misc_op->dsaf_reset(dsaf_dev, 0); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1372 | } |
| 1373 | |
| 1374 | /** |
| 1375 | * hns_dsaf_init - init dsa fabric |
| 1376 | * @dsaf_dev: dsa fabric device struct pointer |
| 1377 | * retuen 0 - success , negative --fail |
| 1378 | */ |
| 1379 | static int hns_dsaf_init(struct dsaf_device *dsaf_dev) |
| 1380 | { |
| 1381 | struct dsaf_drv_priv *priv = |
| 1382 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); |
| 1383 | u32 i; |
| 1384 | int ret; |
| 1385 | |
Yisen.Zhuang\(Zhuangyuzeng\) | 89a4409 | 2016-04-23 17:05:05 +0800 | [diff] [blame] | 1386 | if (HNS_DSAF_IS_DEBUG(dsaf_dev)) |
| 1387 | return 0; |
| 1388 | |
Daode Huang | b762381 | 2016-06-21 11:56:31 +0800 | [diff] [blame] | 1389 | spin_lock_init(&dsaf_dev->tcam_lock); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1390 | ret = hns_dsaf_init_hw(dsaf_dev); |
| 1391 | if (ret) |
| 1392 | return ret; |
| 1393 | |
| 1394 | /* malloc mem for tcam mac key(vlan+mac) */ |
| 1395 | priv->soft_mac_tbl = vzalloc(sizeof(*priv->soft_mac_tbl) |
| 1396 | * DSAF_TCAM_SUM); |
| 1397 | if (!priv->soft_mac_tbl) { |
| 1398 | ret = -ENOMEM; |
| 1399 | goto remove_hw; |
| 1400 | } |
| 1401 | |
| 1402 | /*all entry invall */ |
| 1403 | for (i = 0; i < DSAF_TCAM_SUM; i++) |
| 1404 | (priv->soft_mac_tbl + i)->index = DSAF_INVALID_ENTRY_IDX; |
| 1405 | |
| 1406 | return 0; |
| 1407 | |
| 1408 | remove_hw: |
| 1409 | hns_dsaf_remove_hw(dsaf_dev); |
| 1410 | return ret; |
| 1411 | } |
| 1412 | |
| 1413 | /** |
| 1414 | * hns_dsaf_free - free dsa fabric |
| 1415 | * @dsaf_dev: dsa fabric device struct pointer |
| 1416 | */ |
| 1417 | static void hns_dsaf_free(struct dsaf_device *dsaf_dev) |
| 1418 | { |
| 1419 | struct dsaf_drv_priv *priv = |
| 1420 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); |
| 1421 | |
| 1422 | hns_dsaf_remove_hw(dsaf_dev); |
| 1423 | |
| 1424 | /* free all mac mem */ |
| 1425 | vfree(priv->soft_mac_tbl); |
| 1426 | priv->soft_mac_tbl = NULL; |
| 1427 | } |
| 1428 | |
| 1429 | /** |
| 1430 | * hns_dsaf_find_soft_mac_entry - find dsa fabric soft entry |
| 1431 | * @dsaf_dev: dsa fabric device struct pointer |
| 1432 | * @mac_key: mac entry struct pointer |
| 1433 | */ |
| 1434 | static u16 hns_dsaf_find_soft_mac_entry( |
| 1435 | struct dsaf_device *dsaf_dev, |
| 1436 | struct dsaf_drv_tbl_tcam_key *mac_key) |
| 1437 | { |
| 1438 | struct dsaf_drv_priv *priv = |
| 1439 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); |
| 1440 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry; |
| 1441 | u32 i; |
| 1442 | |
| 1443 | soft_mac_entry = priv->soft_mac_tbl; |
| 1444 | for (i = 0; i < DSAF_TCAM_SUM; i++) { |
| 1445 | /* invall tab entry */ |
| 1446 | if ((soft_mac_entry->index != DSAF_INVALID_ENTRY_IDX) && |
| 1447 | (soft_mac_entry->tcam_key.high.val == mac_key->high.val) && |
| 1448 | (soft_mac_entry->tcam_key.low.val == mac_key->low.val)) |
| 1449 | /* return find result --soft index */ |
| 1450 | return soft_mac_entry->index; |
| 1451 | |
| 1452 | soft_mac_entry++; |
| 1453 | } |
| 1454 | return DSAF_INVALID_ENTRY_IDX; |
| 1455 | } |
| 1456 | |
| 1457 | /** |
| 1458 | * hns_dsaf_find_empty_mac_entry - search dsa fabric soft empty-entry |
| 1459 | * @dsaf_dev: dsa fabric device struct pointer |
| 1460 | */ |
| 1461 | static u16 hns_dsaf_find_empty_mac_entry(struct dsaf_device *dsaf_dev) |
| 1462 | { |
| 1463 | struct dsaf_drv_priv *priv = |
| 1464 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); |
| 1465 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry; |
| 1466 | u32 i; |
| 1467 | |
| 1468 | soft_mac_entry = priv->soft_mac_tbl; |
| 1469 | for (i = 0; i < DSAF_TCAM_SUM; i++) { |
| 1470 | /* inv all entry */ |
| 1471 | if (soft_mac_entry->index == DSAF_INVALID_ENTRY_IDX) |
| 1472 | /* return find result --soft index */ |
| 1473 | return i; |
| 1474 | |
| 1475 | soft_mac_entry++; |
| 1476 | } |
| 1477 | return DSAF_INVALID_ENTRY_IDX; |
| 1478 | } |
| 1479 | |
| 1480 | /** |
| 1481 | * hns_dsaf_set_mac_key - set mac key |
| 1482 | * @dsaf_dev: dsa fabric device struct pointer |
| 1483 | * @mac_key: tcam key pointer |
| 1484 | * @vlan_id: vlan id |
| 1485 | * @in_port_num: input port num |
| 1486 | * @addr: mac addr |
| 1487 | */ |
| 1488 | static void hns_dsaf_set_mac_key( |
| 1489 | struct dsaf_device *dsaf_dev, |
| 1490 | struct dsaf_drv_tbl_tcam_key *mac_key, u16 vlan_id, u8 in_port_num, |
| 1491 | u8 *addr) |
| 1492 | { |
| 1493 | u8 port; |
| 1494 | |
| 1495 | if (dsaf_dev->dsaf_mode <= DSAF_MODE_ENABLE) |
| 1496 | /*DSAF mode : in port id fixed 0*/ |
| 1497 | port = 0; |
| 1498 | else |
| 1499 | /*non-dsaf mode*/ |
| 1500 | port = in_port_num; |
| 1501 | |
| 1502 | mac_key->high.bits.mac_0 = addr[0]; |
| 1503 | mac_key->high.bits.mac_1 = addr[1]; |
| 1504 | mac_key->high.bits.mac_2 = addr[2]; |
| 1505 | mac_key->high.bits.mac_3 = addr[3]; |
| 1506 | mac_key->low.bits.mac_4 = addr[4]; |
| 1507 | mac_key->low.bits.mac_5 = addr[5]; |
| 1508 | mac_key->low.bits.vlan = vlan_id; |
| 1509 | mac_key->low.bits.port = port; |
| 1510 | } |
| 1511 | |
| 1512 | /** |
| 1513 | * hns_dsaf_set_mac_uc_entry - set mac uc-entry |
| 1514 | * @dsaf_dev: dsa fabric device struct pointer |
| 1515 | * @mac_entry: uc-mac entry |
| 1516 | */ |
| 1517 | int hns_dsaf_set_mac_uc_entry( |
| 1518 | struct dsaf_device *dsaf_dev, |
| 1519 | struct dsaf_drv_mac_single_dest_entry *mac_entry) |
| 1520 | { |
| 1521 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; |
| 1522 | struct dsaf_drv_tbl_tcam_key mac_key; |
| 1523 | struct dsaf_tbl_tcam_ucast_cfg mac_data; |
| 1524 | struct dsaf_drv_priv *priv = |
| 1525 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); |
| 1526 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; |
| 1527 | |
| 1528 | /* mac addr check */ |
| 1529 | if (MAC_IS_ALL_ZEROS(mac_entry->addr) || |
| 1530 | MAC_IS_BROADCAST(mac_entry->addr) || |
| 1531 | MAC_IS_MULTICAST(mac_entry->addr)) { |
Andy Shevchenko | 98900a8 | 2015-12-10 17:23:10 +0200 | [diff] [blame] | 1532 | dev_err(dsaf_dev->dev, "set_uc %s Mac %pM err!\n", |
| 1533 | dsaf_dev->ae_dev.name, mac_entry->addr); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1534 | return -EINVAL; |
| 1535 | } |
| 1536 | |
| 1537 | /* config key */ |
| 1538 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id, |
| 1539 | mac_entry->in_port_num, mac_entry->addr); |
| 1540 | |
| 1541 | /* entry ie exist? */ |
| 1542 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); |
| 1543 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { |
| 1544 | /*if has not inv entry,find a empty entry */ |
| 1545 | entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev); |
| 1546 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { |
| 1547 | /* has not empty,return error */ |
| 1548 | dev_err(dsaf_dev->dev, |
| 1549 | "set_uc_entry failed, %s Mac key(%#x:%#x)\n", |
| 1550 | dsaf_dev->ae_dev.name, |
| 1551 | mac_key.high.val, mac_key.low.val); |
| 1552 | return -EINVAL; |
| 1553 | } |
| 1554 | } |
| 1555 | |
| 1556 | dev_dbg(dsaf_dev->dev, |
| 1557 | "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n", |
| 1558 | dsaf_dev->ae_dev.name, mac_key.high.val, |
| 1559 | mac_key.low.val, entry_index); |
| 1560 | |
| 1561 | /* config hardware entry */ |
| 1562 | mac_data.tbl_ucast_item_vld = 1; |
| 1563 | mac_data.tbl_ucast_mac_discard = 0; |
| 1564 | mac_data.tbl_ucast_old_en = 0; |
| 1565 | /* default config dvc to 0 */ |
| 1566 | mac_data.tbl_ucast_dvc = 0; |
| 1567 | mac_data.tbl_ucast_out_port = mac_entry->port_num; |
| 1568 | hns_dsaf_tcam_uc_cfg( |
| 1569 | dsaf_dev, entry_index, |
| 1570 | (struct dsaf_tbl_tcam_data *)(&mac_key), &mac_data); |
| 1571 | |
| 1572 | /* config software entry */ |
| 1573 | soft_mac_entry += entry_index; |
| 1574 | soft_mac_entry->index = entry_index; |
| 1575 | soft_mac_entry->tcam_key.high.val = mac_key.high.val; |
| 1576 | soft_mac_entry->tcam_key.low.val = mac_key.low.val; |
| 1577 | |
| 1578 | return 0; |
| 1579 | } |
| 1580 | |
| 1581 | /** |
| 1582 | * hns_dsaf_set_mac_mc_entry - set mac mc-entry |
| 1583 | * @dsaf_dev: dsa fabric device struct pointer |
| 1584 | * @mac_entry: mc-mac entry |
| 1585 | */ |
| 1586 | int hns_dsaf_set_mac_mc_entry( |
| 1587 | struct dsaf_device *dsaf_dev, |
| 1588 | struct dsaf_drv_mac_multi_dest_entry *mac_entry) |
| 1589 | { |
| 1590 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; |
| 1591 | struct dsaf_drv_tbl_tcam_key mac_key; |
| 1592 | struct dsaf_tbl_tcam_mcast_cfg mac_data; |
| 1593 | struct dsaf_drv_priv *priv = |
| 1594 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); |
| 1595 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; |
| 1596 | struct dsaf_drv_tbl_tcam_key tmp_mac_key; |
| 1597 | |
| 1598 | /* mac addr check */ |
| 1599 | if (MAC_IS_ALL_ZEROS(mac_entry->addr)) { |
Andy Shevchenko | 98900a8 | 2015-12-10 17:23:10 +0200 | [diff] [blame] | 1600 | dev_err(dsaf_dev->dev, "set uc %s Mac %pM err!\n", |
| 1601 | dsaf_dev->ae_dev.name, mac_entry->addr); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1602 | return -EINVAL; |
| 1603 | } |
| 1604 | |
| 1605 | /*config key */ |
| 1606 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, |
| 1607 | mac_entry->in_vlan_id, |
| 1608 | mac_entry->in_port_num, mac_entry->addr); |
| 1609 | |
| 1610 | /* entry ie exist? */ |
| 1611 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); |
| 1612 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { |
| 1613 | /*if hasnot, find enpty entry*/ |
| 1614 | entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev); |
| 1615 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { |
| 1616 | /*if hasnot empty, error*/ |
| 1617 | dev_err(dsaf_dev->dev, |
| 1618 | "set_uc_entry failed, %s Mac key(%#x:%#x)\n", |
| 1619 | dsaf_dev->ae_dev.name, |
| 1620 | mac_key.high.val, mac_key.low.val); |
| 1621 | return -EINVAL; |
| 1622 | } |
| 1623 | |
| 1624 | /* config hardware entry */ |
| 1625 | memset(mac_data.tbl_mcast_port_msk, |
| 1626 | 0, sizeof(mac_data.tbl_mcast_port_msk)); |
| 1627 | } else { |
| 1628 | /* config hardware entry */ |
| 1629 | hns_dsaf_tcam_mc_get( |
| 1630 | dsaf_dev, entry_index, |
| 1631 | (struct dsaf_tbl_tcam_data *)(&tmp_mac_key), &mac_data); |
| 1632 | } |
| 1633 | mac_data.tbl_mcast_old_en = 0; |
| 1634 | mac_data.tbl_mcast_item_vld = 1; |
| 1635 | dsaf_set_field(mac_data.tbl_mcast_port_msk[0], |
| 1636 | 0x3F, 0, mac_entry->port_mask[0]); |
| 1637 | |
| 1638 | dev_dbg(dsaf_dev->dev, |
| 1639 | "set_uc_entry, %s key(%#x:%#x) entry_index%d\n", |
| 1640 | dsaf_dev->ae_dev.name, mac_key.high.val, |
| 1641 | mac_key.low.val, entry_index); |
| 1642 | |
| 1643 | hns_dsaf_tcam_mc_cfg( |
| 1644 | dsaf_dev, entry_index, |
| 1645 | (struct dsaf_tbl_tcam_data *)(&mac_key), &mac_data); |
| 1646 | |
| 1647 | /* config software entry */ |
| 1648 | soft_mac_entry += entry_index; |
| 1649 | soft_mac_entry->index = entry_index; |
| 1650 | soft_mac_entry->tcam_key.high.val = mac_key.high.val; |
| 1651 | soft_mac_entry->tcam_key.low.val = mac_key.low.val; |
| 1652 | |
| 1653 | return 0; |
| 1654 | } |
| 1655 | |
| 1656 | /** |
| 1657 | * hns_dsaf_add_mac_mc_port - add mac mc-port |
| 1658 | * @dsaf_dev: dsa fabric device struct pointer |
| 1659 | * @mac_entry: mc-mac entry |
| 1660 | */ |
| 1661 | int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev, |
| 1662 | struct dsaf_drv_mac_single_dest_entry *mac_entry) |
| 1663 | { |
| 1664 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; |
| 1665 | struct dsaf_drv_tbl_tcam_key mac_key; |
| 1666 | struct dsaf_tbl_tcam_mcast_cfg mac_data; |
| 1667 | struct dsaf_drv_priv *priv = |
| 1668 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); |
| 1669 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; |
| 1670 | struct dsaf_drv_tbl_tcam_key tmp_mac_key; |
| 1671 | int mskid; |
| 1672 | |
| 1673 | /*chechk mac addr */ |
| 1674 | if (MAC_IS_ALL_ZEROS(mac_entry->addr)) { |
Andy Shevchenko | 98900a8 | 2015-12-10 17:23:10 +0200 | [diff] [blame] | 1675 | dev_err(dsaf_dev->dev, "set_entry failed,addr %pM!\n", |
| 1676 | mac_entry->addr); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1677 | return -EINVAL; |
| 1678 | } |
| 1679 | |
| 1680 | /*config key */ |
| 1681 | hns_dsaf_set_mac_key( |
| 1682 | dsaf_dev, &mac_key, mac_entry->in_vlan_id, |
| 1683 | mac_entry->in_port_num, mac_entry->addr); |
| 1684 | |
| 1685 | memset(&mac_data, 0, sizeof(struct dsaf_tbl_tcam_mcast_cfg)); |
| 1686 | |
| 1687 | /*check exist? */ |
| 1688 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); |
| 1689 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { |
| 1690 | /*if hasnot , find a empty*/ |
| 1691 | entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev); |
| 1692 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { |
| 1693 | /*if hasnot empty, error*/ |
| 1694 | dev_err(dsaf_dev->dev, |
| 1695 | "set_uc_entry failed, %s Mac key(%#x:%#x)\n", |
| 1696 | dsaf_dev->ae_dev.name, mac_key.high.val, |
| 1697 | mac_key.low.val); |
| 1698 | return -EINVAL; |
| 1699 | } |
| 1700 | } else { |
| 1701 | /*if exist, add in */ |
| 1702 | hns_dsaf_tcam_mc_get( |
| 1703 | dsaf_dev, entry_index, |
| 1704 | (struct dsaf_tbl_tcam_data *)(&tmp_mac_key), &mac_data); |
| 1705 | } |
| 1706 | /* config hardware entry */ |
| 1707 | if (mac_entry->port_num < DSAF_SERVICE_NW_NUM) { |
| 1708 | mskid = mac_entry->port_num; |
| 1709 | } else if (mac_entry->port_num >= DSAF_BASE_INNER_PORT_NUM) { |
| 1710 | mskid = mac_entry->port_num - |
| 1711 | DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM; |
| 1712 | } else { |
| 1713 | dev_err(dsaf_dev->dev, |
| 1714 | "%s,pnum(%d)error,key(%#x:%#x)\n", |
| 1715 | dsaf_dev->ae_dev.name, mac_entry->port_num, |
| 1716 | mac_key.high.val, mac_key.low.val); |
| 1717 | return -EINVAL; |
| 1718 | } |
| 1719 | dsaf_set_bit(mac_data.tbl_mcast_port_msk[mskid / 32], mskid % 32, 1); |
| 1720 | mac_data.tbl_mcast_old_en = 0; |
| 1721 | mac_data.tbl_mcast_item_vld = 1; |
| 1722 | |
| 1723 | dev_dbg(dsaf_dev->dev, |
| 1724 | "set_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n", |
| 1725 | dsaf_dev->ae_dev.name, mac_key.high.val, |
| 1726 | mac_key.low.val, entry_index); |
| 1727 | |
| 1728 | hns_dsaf_tcam_mc_cfg( |
| 1729 | dsaf_dev, entry_index, |
| 1730 | (struct dsaf_tbl_tcam_data *)(&mac_key), &mac_data); |
| 1731 | |
| 1732 | /*config software entry */ |
| 1733 | soft_mac_entry += entry_index; |
| 1734 | soft_mac_entry->index = entry_index; |
| 1735 | soft_mac_entry->tcam_key.high.val = mac_key.high.val; |
| 1736 | soft_mac_entry->tcam_key.low.val = mac_key.low.val; |
| 1737 | |
| 1738 | return 0; |
| 1739 | } |
| 1740 | |
| 1741 | /** |
| 1742 | * hns_dsaf_del_mac_entry - del mac mc-port |
| 1743 | * @dsaf_dev: dsa fabric device struct pointer |
| 1744 | * @vlan_id: vlian id |
| 1745 | * @in_port_num: input port num |
| 1746 | * @addr : mac addr |
| 1747 | */ |
| 1748 | int hns_dsaf_del_mac_entry(struct dsaf_device *dsaf_dev, u16 vlan_id, |
| 1749 | u8 in_port_num, u8 *addr) |
| 1750 | { |
| 1751 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; |
| 1752 | struct dsaf_drv_tbl_tcam_key mac_key; |
| 1753 | struct dsaf_drv_priv *priv = |
| 1754 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); |
| 1755 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; |
| 1756 | |
| 1757 | /*check mac addr */ |
| 1758 | if (MAC_IS_ALL_ZEROS(addr) || MAC_IS_BROADCAST(addr)) { |
Andy Shevchenko | 98900a8 | 2015-12-10 17:23:10 +0200 | [diff] [blame] | 1759 | dev_err(dsaf_dev->dev, "del_entry failed,addr %pM!\n", |
| 1760 | addr); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1761 | return -EINVAL; |
| 1762 | } |
| 1763 | |
| 1764 | /*config key */ |
| 1765 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, vlan_id, in_port_num, addr); |
| 1766 | |
| 1767 | /*exist ?*/ |
| 1768 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); |
| 1769 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { |
| 1770 | /*not exist, error */ |
| 1771 | dev_err(dsaf_dev->dev, |
| 1772 | "del_mac_entry failed, %s Mac key(%#x:%#x)\n", |
| 1773 | dsaf_dev->ae_dev.name, |
| 1774 | mac_key.high.val, mac_key.low.val); |
| 1775 | return -EINVAL; |
| 1776 | } |
| 1777 | dev_dbg(dsaf_dev->dev, |
| 1778 | "del_mac_entry, %s Mac key(%#x:%#x) entry_index%d\n", |
| 1779 | dsaf_dev->ae_dev.name, mac_key.high.val, |
| 1780 | mac_key.low.val, entry_index); |
| 1781 | |
| 1782 | /*do del opt*/ |
| 1783 | hns_dsaf_tcam_mc_invld(dsaf_dev, entry_index); |
| 1784 | |
| 1785 | /*del soft emtry */ |
| 1786 | soft_mac_entry += entry_index; |
| 1787 | soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX; |
| 1788 | |
| 1789 | return 0; |
| 1790 | } |
| 1791 | |
| 1792 | /** |
| 1793 | * hns_dsaf_del_mac_mc_port - del mac mc- port |
| 1794 | * @dsaf_dev: dsa fabric device struct pointer |
| 1795 | * @mac_entry: mac entry |
| 1796 | */ |
| 1797 | int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev, |
| 1798 | struct dsaf_drv_mac_single_dest_entry *mac_entry) |
| 1799 | { |
| 1800 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; |
| 1801 | struct dsaf_drv_tbl_tcam_key mac_key; |
| 1802 | struct dsaf_drv_priv *priv = |
| 1803 | (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); |
| 1804 | struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; |
| 1805 | u16 vlan_id; |
| 1806 | u8 in_port_num; |
| 1807 | struct dsaf_tbl_tcam_mcast_cfg mac_data; |
| 1808 | struct dsaf_drv_tbl_tcam_key tmp_mac_key; |
| 1809 | int mskid; |
| 1810 | const u8 empty_msk[sizeof(mac_data.tbl_mcast_port_msk)] = {0}; |
| 1811 | |
| 1812 | if (!(void *)mac_entry) { |
| 1813 | dev_err(dsaf_dev->dev, |
| 1814 | "hns_dsaf_del_mac_mc_port mac_entry is NULL\n"); |
| 1815 | return -EINVAL; |
| 1816 | } |
| 1817 | |
| 1818 | /*get key info*/ |
| 1819 | vlan_id = mac_entry->in_vlan_id; |
| 1820 | in_port_num = mac_entry->in_port_num; |
| 1821 | |
| 1822 | /*check mac addr */ |
| 1823 | if (MAC_IS_ALL_ZEROS(mac_entry->addr)) { |
Andy Shevchenko | 98900a8 | 2015-12-10 17:23:10 +0200 | [diff] [blame] | 1824 | dev_err(dsaf_dev->dev, "del_port failed, addr %pM!\n", |
| 1825 | mac_entry->addr); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1826 | return -EINVAL; |
| 1827 | } |
| 1828 | |
| 1829 | /*config key */ |
| 1830 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, vlan_id, in_port_num, |
| 1831 | mac_entry->addr); |
| 1832 | |
| 1833 | /*check is exist? */ |
| 1834 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); |
| 1835 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { |
| 1836 | /*find none */ |
| 1837 | dev_err(dsaf_dev->dev, |
| 1838 | "find_soft_mac_entry failed, %s Mac key(%#x:%#x)\n", |
| 1839 | dsaf_dev->ae_dev.name, |
| 1840 | mac_key.high.val, mac_key.low.val); |
| 1841 | return -EINVAL; |
| 1842 | } |
| 1843 | |
| 1844 | dev_dbg(dsaf_dev->dev, |
| 1845 | "del_mac_mc_port, %s key(%#x:%#x) index%d\n", |
| 1846 | dsaf_dev->ae_dev.name, mac_key.high.val, |
| 1847 | mac_key.low.val, entry_index); |
| 1848 | |
| 1849 | /*read entry*/ |
| 1850 | hns_dsaf_tcam_mc_get( |
| 1851 | dsaf_dev, entry_index, |
| 1852 | (struct dsaf_tbl_tcam_data *)(&tmp_mac_key), &mac_data); |
| 1853 | |
| 1854 | /*del the port*/ |
| 1855 | if (mac_entry->port_num < DSAF_SERVICE_NW_NUM) { |
| 1856 | mskid = mac_entry->port_num; |
| 1857 | } else if (mac_entry->port_num >= DSAF_BASE_INNER_PORT_NUM) { |
| 1858 | mskid = mac_entry->port_num - |
| 1859 | DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM; |
| 1860 | } else { |
| 1861 | dev_err(dsaf_dev->dev, |
| 1862 | "%s,pnum(%d)error,key(%#x:%#x)\n", |
| 1863 | dsaf_dev->ae_dev.name, mac_entry->port_num, |
| 1864 | mac_key.high.val, mac_key.low.val); |
| 1865 | return -EINVAL; |
| 1866 | } |
| 1867 | dsaf_set_bit(mac_data.tbl_mcast_port_msk[mskid / 32], mskid % 32, 0); |
| 1868 | |
| 1869 | /*check non port, do del entry */ |
| 1870 | if (!memcmp(mac_data.tbl_mcast_port_msk, empty_msk, |
| 1871 | sizeof(mac_data.tbl_mcast_port_msk))) { |
| 1872 | hns_dsaf_tcam_mc_invld(dsaf_dev, entry_index); |
| 1873 | |
| 1874 | /* del soft entry */ |
| 1875 | soft_mac_entry += entry_index; |
| 1876 | soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX; |
| 1877 | } else { /* not zer, just del port, updata*/ |
| 1878 | hns_dsaf_tcam_mc_cfg( |
| 1879 | dsaf_dev, entry_index, |
| 1880 | (struct dsaf_tbl_tcam_data *)(&mac_key), &mac_data); |
| 1881 | } |
| 1882 | |
| 1883 | return 0; |
| 1884 | } |
| 1885 | |
| 1886 | /** |
| 1887 | * hns_dsaf_get_mac_uc_entry - get mac uc entry |
| 1888 | * @dsaf_dev: dsa fabric device struct pointer |
| 1889 | * @mac_entry: mac entry |
| 1890 | */ |
| 1891 | int hns_dsaf_get_mac_uc_entry(struct dsaf_device *dsaf_dev, |
| 1892 | struct dsaf_drv_mac_single_dest_entry *mac_entry) |
| 1893 | { |
| 1894 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; |
| 1895 | struct dsaf_drv_tbl_tcam_key mac_key; |
| 1896 | |
| 1897 | struct dsaf_tbl_tcam_ucast_cfg mac_data; |
| 1898 | |
| 1899 | /* check macaddr */ |
| 1900 | if (MAC_IS_ALL_ZEROS(mac_entry->addr) || |
| 1901 | MAC_IS_BROADCAST(mac_entry->addr)) { |
Andy Shevchenko | 98900a8 | 2015-12-10 17:23:10 +0200 | [diff] [blame] | 1902 | dev_err(dsaf_dev->dev, "get_entry failed,addr %pM\n", |
| 1903 | mac_entry->addr); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1904 | return -EINVAL; |
| 1905 | } |
| 1906 | |
| 1907 | /*config key */ |
| 1908 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id, |
| 1909 | mac_entry->in_port_num, mac_entry->addr); |
| 1910 | |
| 1911 | /*check exist? */ |
| 1912 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); |
| 1913 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { |
| 1914 | /*find none, error */ |
| 1915 | dev_err(dsaf_dev->dev, |
| 1916 | "get_uc_entry failed, %s Mac key(%#x:%#x)\n", |
| 1917 | dsaf_dev->ae_dev.name, |
| 1918 | mac_key.high.val, mac_key.low.val); |
| 1919 | return -EINVAL; |
| 1920 | } |
| 1921 | dev_dbg(dsaf_dev->dev, |
| 1922 | "get_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n", |
| 1923 | dsaf_dev->ae_dev.name, mac_key.high.val, |
| 1924 | mac_key.low.val, entry_index); |
| 1925 | |
| 1926 | /*read entry*/ |
| 1927 | hns_dsaf_tcam_uc_get(dsaf_dev, entry_index, |
| 1928 | (struct dsaf_tbl_tcam_data *)&mac_key, &mac_data); |
| 1929 | mac_entry->port_num = mac_data.tbl_ucast_out_port; |
| 1930 | |
| 1931 | return 0; |
| 1932 | } |
| 1933 | |
| 1934 | /** |
| 1935 | * hns_dsaf_get_mac_mc_entry - get mac mc entry |
| 1936 | * @dsaf_dev: dsa fabric device struct pointer |
| 1937 | * @mac_entry: mac entry |
| 1938 | */ |
| 1939 | int hns_dsaf_get_mac_mc_entry(struct dsaf_device *dsaf_dev, |
| 1940 | struct dsaf_drv_mac_multi_dest_entry *mac_entry) |
| 1941 | { |
| 1942 | u16 entry_index = DSAF_INVALID_ENTRY_IDX; |
| 1943 | struct dsaf_drv_tbl_tcam_key mac_key; |
| 1944 | |
| 1945 | struct dsaf_tbl_tcam_mcast_cfg mac_data; |
| 1946 | |
| 1947 | /*check mac addr */ |
| 1948 | if (MAC_IS_ALL_ZEROS(mac_entry->addr) || |
| 1949 | MAC_IS_BROADCAST(mac_entry->addr)) { |
Andy Shevchenko | 98900a8 | 2015-12-10 17:23:10 +0200 | [diff] [blame] | 1950 | dev_err(dsaf_dev->dev, "get_entry failed,addr %pM\n", |
| 1951 | mac_entry->addr); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 1952 | return -EINVAL; |
| 1953 | } |
| 1954 | |
| 1955 | /*config key */ |
| 1956 | hns_dsaf_set_mac_key(dsaf_dev, &mac_key, mac_entry->in_vlan_id, |
| 1957 | mac_entry->in_port_num, mac_entry->addr); |
| 1958 | |
| 1959 | /*check exist? */ |
| 1960 | entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); |
| 1961 | if (entry_index == DSAF_INVALID_ENTRY_IDX) { |
| 1962 | /* find none, error */ |
| 1963 | dev_err(dsaf_dev->dev, |
| 1964 | "get_mac_uc_entry failed, %s Mac key(%#x:%#x)\n", |
| 1965 | dsaf_dev->ae_dev.name, mac_key.high.val, |
| 1966 | mac_key.low.val); |
| 1967 | return -EINVAL; |
| 1968 | } |
| 1969 | dev_dbg(dsaf_dev->dev, |
| 1970 | "get_mac_uc_entry, %s Mac key(%#x:%#x) entry_index%d\n", |
| 1971 | dsaf_dev->ae_dev.name, mac_key.high.val, |
| 1972 | mac_key.low.val, entry_index); |
| 1973 | |
| 1974 | /*read entry */ |
| 1975 | hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, |
| 1976 | (struct dsaf_tbl_tcam_data *)&mac_key, &mac_data); |
| 1977 | |
| 1978 | mac_entry->port_mask[0] = mac_data.tbl_mcast_port_msk[0] & 0x3F; |
| 1979 | return 0; |
| 1980 | } |
| 1981 | |
| 1982 | /** |
| 1983 | * hns_dsaf_get_mac_entry_by_index - get mac entry by tab index |
| 1984 | * @dsaf_dev: dsa fabric device struct pointer |
| 1985 | * @entry_index: tab entry index |
| 1986 | * @mac_entry: mac entry |
| 1987 | */ |
| 1988 | int hns_dsaf_get_mac_entry_by_index( |
| 1989 | struct dsaf_device *dsaf_dev, |
| 1990 | u16 entry_index, struct dsaf_drv_mac_multi_dest_entry *mac_entry) |
| 1991 | { |
| 1992 | struct dsaf_drv_tbl_tcam_key mac_key; |
| 1993 | |
| 1994 | struct dsaf_tbl_tcam_mcast_cfg mac_data; |
| 1995 | struct dsaf_tbl_tcam_ucast_cfg mac_uc_data; |
| 1996 | char mac_addr[MAC_NUM_OCTETS_PER_ADDR] = {0}; |
| 1997 | |
| 1998 | if (entry_index >= DSAF_TCAM_SUM) { |
| 1999 | /* find none, del error */ |
| 2000 | dev_err(dsaf_dev->dev, "get_uc_entry failed, %s\n", |
| 2001 | dsaf_dev->ae_dev.name); |
| 2002 | return -EINVAL; |
| 2003 | } |
| 2004 | |
| 2005 | /* mc entry, do read opt */ |
| 2006 | hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, |
| 2007 | (struct dsaf_tbl_tcam_data *)&mac_key, &mac_data); |
| 2008 | |
| 2009 | mac_entry->port_mask[0] = mac_data.tbl_mcast_port_msk[0] & 0x3F; |
| 2010 | |
| 2011 | /***get mac addr*/ |
| 2012 | mac_addr[0] = mac_key.high.bits.mac_0; |
| 2013 | mac_addr[1] = mac_key.high.bits.mac_1; |
| 2014 | mac_addr[2] = mac_key.high.bits.mac_2; |
| 2015 | mac_addr[3] = mac_key.high.bits.mac_3; |
| 2016 | mac_addr[4] = mac_key.low.bits.mac_4; |
| 2017 | mac_addr[5] = mac_key.low.bits.mac_5; |
| 2018 | /**is mc or uc*/ |
| 2019 | if (MAC_IS_MULTICAST((u8 *)mac_addr) || |
| 2020 | MAC_IS_L3_MULTICAST((u8 *)mac_addr)) { |
| 2021 | /**mc donot do*/ |
| 2022 | } else { |
| 2023 | /*is not mc, just uc... */ |
| 2024 | hns_dsaf_tcam_uc_get(dsaf_dev, entry_index, |
| 2025 | (struct dsaf_tbl_tcam_data *)&mac_key, |
| 2026 | &mac_uc_data); |
| 2027 | mac_entry->port_mask[0] = (1 << mac_uc_data.tbl_ucast_out_port); |
| 2028 | } |
| 2029 | |
| 2030 | return 0; |
| 2031 | } |
| 2032 | |
| 2033 | static struct dsaf_device *hns_dsaf_alloc_dev(struct device *dev, |
| 2034 | size_t sizeof_priv) |
| 2035 | { |
| 2036 | struct dsaf_device *dsaf_dev; |
| 2037 | |
| 2038 | dsaf_dev = devm_kzalloc(dev, |
| 2039 | sizeof(*dsaf_dev) + sizeof_priv, GFP_KERNEL); |
| 2040 | if (unlikely(!dsaf_dev)) { |
| 2041 | dsaf_dev = ERR_PTR(-ENOMEM); |
| 2042 | } else { |
| 2043 | dsaf_dev->dev = dev; |
| 2044 | dev_set_drvdata(dev, dsaf_dev); |
| 2045 | } |
| 2046 | |
| 2047 | return dsaf_dev; |
| 2048 | } |
| 2049 | |
| 2050 | /** |
| 2051 | * hns_dsaf_free_dev - free dev mem |
| 2052 | * @dev: struct device pointer |
| 2053 | */ |
| 2054 | static void hns_dsaf_free_dev(struct dsaf_device *dsaf_dev) |
| 2055 | { |
| 2056 | (void)dev_set_drvdata(dsaf_dev->dev, NULL); |
| 2057 | } |
| 2058 | |
| 2059 | /** |
| 2060 | * dsaf_pfc_unit_cnt - set pfc unit count |
| 2061 | * @dsaf_id: dsa fabric id |
| 2062 | * @pport_rate: value array |
| 2063 | * @pdsaf_pfc_unit_cnt: value array |
| 2064 | */ |
| 2065 | static void hns_dsaf_pfc_unit_cnt(struct dsaf_device *dsaf_dev, int mac_id, |
| 2066 | enum dsaf_port_rate_mode rate) |
| 2067 | { |
| 2068 | u32 unit_cnt; |
| 2069 | |
| 2070 | switch (rate) { |
| 2071 | case DSAF_PORT_RATE_10000: |
| 2072 | unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_XGE; |
| 2073 | break; |
| 2074 | case DSAF_PORT_RATE_1000: |
| 2075 | unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000; |
| 2076 | break; |
| 2077 | case DSAF_PORT_RATE_2500: |
| 2078 | unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_GE_1000; |
| 2079 | break; |
| 2080 | default: |
| 2081 | unit_cnt = HNS_DSAF_PFC_UNIT_CNT_FOR_XGE; |
| 2082 | } |
| 2083 | |
| 2084 | dsaf_set_dev_field(dsaf_dev, |
| 2085 | (DSAF_PFC_UNIT_CNT_0_REG + 0x4 * (u64)mac_id), |
| 2086 | DSAF_PFC_UNINT_CNT_M, DSAF_PFC_UNINT_CNT_S, |
| 2087 | unit_cnt); |
| 2088 | } |
| 2089 | |
| 2090 | /** |
| 2091 | * dsaf_port_work_rate_cfg - fifo |
| 2092 | * @dsaf_id: dsa fabric id |
| 2093 | * @xge_ge_work_mode |
| 2094 | */ |
| 2095 | void hns_dsaf_port_work_rate_cfg(struct dsaf_device *dsaf_dev, int mac_id, |
| 2096 | enum dsaf_port_rate_mode rate_mode) |
| 2097 | { |
| 2098 | u32 port_work_mode; |
| 2099 | |
| 2100 | port_work_mode = dsaf_read_dev( |
| 2101 | dsaf_dev, DSAF_XGE_GE_WORK_MODE_0_REG + 0x4 * (u64)mac_id); |
| 2102 | |
| 2103 | if (rate_mode == DSAF_PORT_RATE_10000) |
| 2104 | dsaf_set_bit(port_work_mode, DSAF_XGE_GE_WORK_MODE_S, 1); |
| 2105 | else |
| 2106 | dsaf_set_bit(port_work_mode, DSAF_XGE_GE_WORK_MODE_S, 0); |
| 2107 | |
| 2108 | dsaf_write_dev(dsaf_dev, |
| 2109 | DSAF_XGE_GE_WORK_MODE_0_REG + 0x4 * (u64)mac_id, |
| 2110 | port_work_mode); |
| 2111 | |
| 2112 | hns_dsaf_pfc_unit_cnt(dsaf_dev, mac_id, rate_mode); |
| 2113 | } |
| 2114 | |
| 2115 | /** |
| 2116 | * hns_dsaf_fix_mac_mode - dsaf modify mac mode |
| 2117 | * @mac_cb: mac contrl block |
| 2118 | */ |
| 2119 | void hns_dsaf_fix_mac_mode(struct hns_mac_cb *mac_cb) |
| 2120 | { |
| 2121 | enum dsaf_port_rate_mode mode; |
| 2122 | struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev; |
| 2123 | int mac_id = mac_cb->mac_id; |
| 2124 | |
| 2125 | if (mac_cb->mac_type != HNAE_PORT_SERVICE) |
| 2126 | return; |
| 2127 | if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII) |
| 2128 | mode = DSAF_PORT_RATE_10000; |
| 2129 | else |
| 2130 | mode = DSAF_PORT_RATE_1000; |
| 2131 | |
| 2132 | hns_dsaf_port_work_rate_cfg(dsaf_dev, mac_id, mode); |
| 2133 | } |
| 2134 | |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2135 | static u32 hns_dsaf_get_inode_prio_reg(int index) |
| 2136 | { |
| 2137 | int base_index, offset; |
| 2138 | u32 base_addr = DSAF_INODE_IN_PRIO_PAUSE_BASE_REG; |
| 2139 | |
| 2140 | base_index = (index + 1) / DSAF_REG_PER_ZONE; |
| 2141 | offset = (index + 1) % DSAF_REG_PER_ZONE; |
| 2142 | |
| 2143 | return base_addr + DSAF_INODE_IN_PRIO_PAUSE_BASE_OFFSET * base_index + |
| 2144 | DSAF_INODE_IN_PRIO_PAUSE_OFFSET * offset; |
| 2145 | } |
| 2146 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2147 | void hns_dsaf_update_stats(struct dsaf_device *dsaf_dev, u32 node_num) |
| 2148 | { |
| 2149 | struct dsaf_hw_stats *hw_stats |
| 2150 | = &dsaf_dev->hw_stats[node_num]; |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 2151 | bool is_ver1 = AE_IS_VER1(dsaf_dev->dsaf_ver); |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2152 | int i; |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 2153 | u32 reg_tmp; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2154 | |
| 2155 | hw_stats->pad_drop += dsaf_read_dev(dsaf_dev, |
| 2156 | DSAF_INODE_PAD_DISCARD_NUM_0_REG + 0x80 * (u64)node_num); |
| 2157 | hw_stats->man_pkts += dsaf_read_dev(dsaf_dev, |
| 2158 | DSAF_INODE_FINAL_IN_MAN_NUM_0_REG + 0x80 * (u64)node_num); |
| 2159 | hw_stats->rx_pkts += dsaf_read_dev(dsaf_dev, |
| 2160 | DSAF_INODE_FINAL_IN_PKT_NUM_0_REG + 0x80 * (u64)node_num); |
| 2161 | hw_stats->rx_pkt_id += dsaf_read_dev(dsaf_dev, |
| 2162 | DSAF_INODE_SBM_PID_NUM_0_REG + 0x80 * (u64)node_num); |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 2163 | |
| 2164 | reg_tmp = is_ver1 ? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG : |
| 2165 | DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG; |
| 2166 | hw_stats->rx_pause_frame += |
| 2167 | dsaf_read_dev(dsaf_dev, reg_tmp + 0x80 * (u64)node_num); |
| 2168 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2169 | hw_stats->release_buf_num += dsaf_read_dev(dsaf_dev, |
| 2170 | DSAF_INODE_SBM_RELS_NUM_0_REG + 0x80 * (u64)node_num); |
| 2171 | hw_stats->sbm_drop += dsaf_read_dev(dsaf_dev, |
| 2172 | DSAF_INODE_SBM_DROP_NUM_0_REG + 0x80 * (u64)node_num); |
| 2173 | hw_stats->crc_false += dsaf_read_dev(dsaf_dev, |
| 2174 | DSAF_INODE_CRC_FALSE_NUM_0_REG + 0x80 * (u64)node_num); |
| 2175 | hw_stats->bp_drop += dsaf_read_dev(dsaf_dev, |
| 2176 | DSAF_INODE_BP_DISCARD_NUM_0_REG + 0x80 * (u64)node_num); |
| 2177 | hw_stats->rslt_drop += dsaf_read_dev(dsaf_dev, |
| 2178 | DSAF_INODE_RSLT_DISCARD_NUM_0_REG + 0x80 * (u64)node_num); |
| 2179 | hw_stats->local_addr_false += dsaf_read_dev(dsaf_dev, |
| 2180 | DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG + 0x80 * (u64)node_num); |
| 2181 | |
| 2182 | hw_stats->vlan_drop += dsaf_read_dev(dsaf_dev, |
| 2183 | DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + 0x80 * (u64)node_num); |
| 2184 | hw_stats->stp_drop += dsaf_read_dev(dsaf_dev, |
| 2185 | DSAF_INODE_IN_DATA_STP_DISC_0_REG + 0x80 * (u64)node_num); |
| 2186 | |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2187 | /* pfc pause frame statistics stored in dsaf inode*/ |
| 2188 | if ((node_num < DSAF_SERVICE_NW_NUM) && !is_ver1) { |
| 2189 | for (i = 0; i < DSAF_PRIO_NR; i++) { |
| 2190 | reg_tmp = hns_dsaf_get_inode_prio_reg(i); |
| 2191 | hw_stats->rx_pfc[i] += dsaf_read_dev(dsaf_dev, |
| 2192 | reg_tmp + 0x4 * (u64)node_num); |
| 2193 | hw_stats->tx_pfc[i] += dsaf_read_dev(dsaf_dev, |
| 2194 | DSAF_XOD_XGE_PFC_PRIO_CNT_BASE_REG + |
| 2195 | DSAF_XOD_XGE_PFC_PRIO_CNT_OFFSET * i + |
| 2196 | 0xF0 * (u64)node_num); |
| 2197 | } |
| 2198 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2199 | hw_stats->tx_pkts += dsaf_read_dev(dsaf_dev, |
| 2200 | DSAF_XOD_RCVPKT_CNT_0_REG + 0x90 * (u64)node_num); |
| 2201 | } |
| 2202 | |
| 2203 | /** |
| 2204 | *hns_dsaf_get_regs - dump dsaf regs |
| 2205 | *@dsaf_dev: dsaf device |
| 2206 | *@data:data for value of regs |
| 2207 | */ |
| 2208 | void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data) |
| 2209 | { |
| 2210 | u32 i = 0; |
| 2211 | u32 j; |
| 2212 | u32 *p = data; |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 2213 | u32 reg_tmp; |
| 2214 | bool is_ver1 = AE_IS_VER1(ddev->dsaf_ver); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2215 | |
| 2216 | /* dsaf common registers */ |
| 2217 | p[0] = dsaf_read_dev(ddev, DSAF_SRAM_INIT_OVER_0_REG); |
| 2218 | p[1] = dsaf_read_dev(ddev, DSAF_CFG_0_REG); |
| 2219 | p[2] = dsaf_read_dev(ddev, DSAF_ECC_ERR_INVERT_0_REG); |
| 2220 | p[3] = dsaf_read_dev(ddev, DSAF_ABNORMAL_TIMEOUT_0_REG); |
| 2221 | p[4] = dsaf_read_dev(ddev, DSAF_FSM_TIMEOUT_0_REG); |
| 2222 | p[5] = dsaf_read_dev(ddev, DSAF_DSA_REG_CNT_CLR_CE_REG); |
| 2223 | p[6] = dsaf_read_dev(ddev, DSAF_DSA_SBM_INF_FIFO_THRD_REG); |
| 2224 | p[7] = dsaf_read_dev(ddev, DSAF_DSA_SRAM_1BIT_ECC_SEL_REG); |
| 2225 | p[8] = dsaf_read_dev(ddev, DSAF_DSA_SRAM_1BIT_ECC_CNT_REG); |
| 2226 | |
| 2227 | p[9] = dsaf_read_dev(ddev, DSAF_PFC_EN_0_REG + port * 4); |
| 2228 | p[10] = dsaf_read_dev(ddev, DSAF_PFC_UNIT_CNT_0_REG + port * 4); |
| 2229 | p[11] = dsaf_read_dev(ddev, DSAF_XGE_INT_MSK_0_REG + port * 4); |
| 2230 | p[12] = dsaf_read_dev(ddev, DSAF_XGE_INT_SRC_0_REG + port * 4); |
| 2231 | p[13] = dsaf_read_dev(ddev, DSAF_XGE_INT_STS_0_REG + port * 4); |
| 2232 | p[14] = dsaf_read_dev(ddev, DSAF_XGE_INT_MSK_0_REG + port * 4); |
| 2233 | p[15] = dsaf_read_dev(ddev, DSAF_PPE_INT_MSK_0_REG + port * 4); |
| 2234 | p[16] = dsaf_read_dev(ddev, DSAF_ROCEE_INT_MSK_0_REG + port * 4); |
| 2235 | p[17] = dsaf_read_dev(ddev, DSAF_XGE_INT_SRC_0_REG + port * 4); |
| 2236 | p[18] = dsaf_read_dev(ddev, DSAF_PPE_INT_SRC_0_REG + port * 4); |
| 2237 | p[19] = dsaf_read_dev(ddev, DSAF_ROCEE_INT_SRC_0_REG + port * 4); |
| 2238 | p[20] = dsaf_read_dev(ddev, DSAF_XGE_INT_STS_0_REG + port * 4); |
| 2239 | p[21] = dsaf_read_dev(ddev, DSAF_PPE_INT_STS_0_REG + port * 4); |
| 2240 | p[22] = dsaf_read_dev(ddev, DSAF_ROCEE_INT_STS_0_REG + port * 4); |
| 2241 | p[23] = dsaf_read_dev(ddev, DSAF_PPE_QID_CFG_0_REG + port * 4); |
| 2242 | |
| 2243 | for (i = 0; i < DSAF_SW_PORT_NUM; i++) |
| 2244 | p[24 + i] = dsaf_read_dev(ddev, |
| 2245 | DSAF_SW_PORT_TYPE_0_REG + i * 4); |
| 2246 | |
| 2247 | p[32] = dsaf_read_dev(ddev, DSAF_MIX_DEF_QID_0_REG + port * 4); |
| 2248 | |
| 2249 | for (i = 0; i < DSAF_SW_PORT_NUM; i++) |
| 2250 | p[33 + i] = dsaf_read_dev(ddev, |
| 2251 | DSAF_PORT_DEF_VLAN_0_REG + i * 4); |
| 2252 | |
| 2253 | for (i = 0; i < DSAF_TOTAL_QUEUE_NUM; i++) |
| 2254 | p[41 + i] = dsaf_read_dev(ddev, |
| 2255 | DSAF_VM_DEF_VLAN_0_REG + i * 4); |
| 2256 | |
| 2257 | /* dsaf inode registers */ |
| 2258 | p[170] = dsaf_read_dev(ddev, DSAF_INODE_CUT_THROUGH_CFG_0_REG); |
| 2259 | |
| 2260 | p[171] = dsaf_read_dev(ddev, |
| 2261 | DSAF_INODE_ECC_ERR_ADDR_0_REG + port * 0x80); |
| 2262 | |
| 2263 | for (i = 0; i < DSAF_INODE_NUM / DSAF_COMM_CHN; i++) { |
| 2264 | j = i * DSAF_COMM_CHN + port; |
| 2265 | p[172 + i] = dsaf_read_dev(ddev, |
| 2266 | DSAF_INODE_IN_PORT_NUM_0_REG + j * 0x80); |
| 2267 | p[175 + i] = dsaf_read_dev(ddev, |
| 2268 | DSAF_INODE_PRI_TC_CFG_0_REG + j * 0x80); |
| 2269 | p[178 + i] = dsaf_read_dev(ddev, |
| 2270 | DSAF_INODE_BP_STATUS_0_REG + j * 0x80); |
| 2271 | p[181 + i] = dsaf_read_dev(ddev, |
| 2272 | DSAF_INODE_PAD_DISCARD_NUM_0_REG + j * 0x80); |
| 2273 | p[184 + i] = dsaf_read_dev(ddev, |
| 2274 | DSAF_INODE_FINAL_IN_MAN_NUM_0_REG + j * 0x80); |
| 2275 | p[187 + i] = dsaf_read_dev(ddev, |
| 2276 | DSAF_INODE_FINAL_IN_PKT_NUM_0_REG + j * 0x80); |
| 2277 | p[190 + i] = dsaf_read_dev(ddev, |
| 2278 | DSAF_INODE_SBM_PID_NUM_0_REG + j * 0x80); |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 2279 | reg_tmp = is_ver1 ? DSAF_INODE_FINAL_IN_PAUSE_NUM_0_REG : |
| 2280 | DSAFV2_INODE_FINAL_IN_PAUSE_NUM_0_REG; |
| 2281 | p[193 + i] = dsaf_read_dev(ddev, reg_tmp + j * 0x80); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2282 | p[196 + i] = dsaf_read_dev(ddev, |
| 2283 | DSAF_INODE_SBM_RELS_NUM_0_REG + j * 0x80); |
| 2284 | p[199 + i] = dsaf_read_dev(ddev, |
| 2285 | DSAF_INODE_SBM_DROP_NUM_0_REG + j * 0x80); |
| 2286 | p[202 + i] = dsaf_read_dev(ddev, |
| 2287 | DSAF_INODE_CRC_FALSE_NUM_0_REG + j * 0x80); |
| 2288 | p[205 + i] = dsaf_read_dev(ddev, |
| 2289 | DSAF_INODE_BP_DISCARD_NUM_0_REG + j * 0x80); |
| 2290 | p[208 + i] = dsaf_read_dev(ddev, |
| 2291 | DSAF_INODE_RSLT_DISCARD_NUM_0_REG + j * 0x80); |
| 2292 | p[211 + i] = dsaf_read_dev(ddev, |
| 2293 | DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG + j * 0x80); |
| 2294 | p[214 + i] = dsaf_read_dev(ddev, |
| 2295 | DSAF_INODE_VOQ_OVER_NUM_0_REG + j * 0x80); |
| 2296 | p[217 + i] = dsaf_read_dev(ddev, |
| 2297 | DSAF_INODE_BD_SAVE_STATUS_0_REG + j * 4); |
| 2298 | p[220 + i] = dsaf_read_dev(ddev, |
| 2299 | DSAF_INODE_BD_ORDER_STATUS_0_REG + j * 4); |
| 2300 | p[223 + i] = dsaf_read_dev(ddev, |
| 2301 | DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + j * 4); |
| 2302 | p[224 + i] = dsaf_read_dev(ddev, |
| 2303 | DSAF_INODE_IN_DATA_STP_DISC_0_REG + j * 4); |
| 2304 | } |
| 2305 | |
| 2306 | p[227] = dsaf_read_dev(ddev, DSAF_INODE_GE_FC_EN_0_REG + port * 4); |
| 2307 | |
| 2308 | for (i = 0; i < DSAF_INODE_NUM / DSAF_COMM_CHN; i++) { |
| 2309 | j = i * DSAF_COMM_CHN + port; |
| 2310 | p[228 + i] = dsaf_read_dev(ddev, |
| 2311 | DSAF_INODE_VC0_IN_PKT_NUM_0_REG + j * 4); |
| 2312 | } |
| 2313 | |
| 2314 | p[231] = dsaf_read_dev(ddev, |
| 2315 | DSAF_INODE_VC1_IN_PKT_NUM_0_REG + port * 4); |
| 2316 | |
| 2317 | /* dsaf inode registers */ |
Salil | 13ac695 | 2015-12-03 12:17:53 +0000 | [diff] [blame] | 2318 | for (i = 0; i < HNS_DSAF_SBM_NUM(ddev) / DSAF_COMM_CHN; i++) { |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2319 | j = i * DSAF_COMM_CHN + port; |
| 2320 | p[232 + i] = dsaf_read_dev(ddev, |
| 2321 | DSAF_SBM_CFG_REG_0_REG + j * 0x80); |
| 2322 | p[235 + i] = dsaf_read_dev(ddev, |
| 2323 | DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + j * 0x80); |
| 2324 | p[238 + i] = dsaf_read_dev(ddev, |
| 2325 | DSAF_SBM_BP_CFG_1_REG_0_REG + j * 0x80); |
| 2326 | p[241 + i] = dsaf_read_dev(ddev, |
| 2327 | DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + j * 0x80); |
| 2328 | p[244 + i] = dsaf_read_dev(ddev, |
| 2329 | DSAF_SBM_FREE_CNT_0_0_REG + j * 0x80); |
| 2330 | p[245 + i] = dsaf_read_dev(ddev, |
| 2331 | DSAF_SBM_FREE_CNT_1_0_REG + j * 0x80); |
| 2332 | p[248 + i] = dsaf_read_dev(ddev, |
| 2333 | DSAF_SBM_BP_CNT_0_0_REG + j * 0x80); |
| 2334 | p[251 + i] = dsaf_read_dev(ddev, |
| 2335 | DSAF_SBM_BP_CNT_1_0_REG + j * 0x80); |
| 2336 | p[254 + i] = dsaf_read_dev(ddev, |
| 2337 | DSAF_SBM_BP_CNT_2_0_REG + j * 0x80); |
| 2338 | p[257 + i] = dsaf_read_dev(ddev, |
| 2339 | DSAF_SBM_BP_CNT_3_0_REG + j * 0x80); |
| 2340 | p[260 + i] = dsaf_read_dev(ddev, |
| 2341 | DSAF_SBM_INER_ST_0_REG + j * 0x80); |
| 2342 | p[263 + i] = dsaf_read_dev(ddev, |
| 2343 | DSAF_SBM_MIB_REQ_FAILED_TC_0_REG + j * 0x80); |
| 2344 | p[266 + i] = dsaf_read_dev(ddev, |
| 2345 | DSAF_SBM_LNK_INPORT_CNT_0_REG + j * 0x80); |
| 2346 | p[269 + i] = dsaf_read_dev(ddev, |
| 2347 | DSAF_SBM_LNK_DROP_CNT_0_REG + j * 0x80); |
| 2348 | p[272 + i] = dsaf_read_dev(ddev, |
| 2349 | DSAF_SBM_INF_OUTPORT_CNT_0_REG + j * 0x80); |
| 2350 | p[275 + i] = dsaf_read_dev(ddev, |
| 2351 | DSAF_SBM_LNK_INPORT_TC0_CNT_0_REG + j * 0x80); |
| 2352 | p[278 + i] = dsaf_read_dev(ddev, |
| 2353 | DSAF_SBM_LNK_INPORT_TC1_CNT_0_REG + j * 0x80); |
| 2354 | p[281 + i] = dsaf_read_dev(ddev, |
| 2355 | DSAF_SBM_LNK_INPORT_TC2_CNT_0_REG + j * 0x80); |
| 2356 | p[284 + i] = dsaf_read_dev(ddev, |
| 2357 | DSAF_SBM_LNK_INPORT_TC3_CNT_0_REG + j * 0x80); |
| 2358 | p[287 + i] = dsaf_read_dev(ddev, |
| 2359 | DSAF_SBM_LNK_INPORT_TC4_CNT_0_REG + j * 0x80); |
| 2360 | p[290 + i] = dsaf_read_dev(ddev, |
| 2361 | DSAF_SBM_LNK_INPORT_TC5_CNT_0_REG + j * 0x80); |
| 2362 | p[293 + i] = dsaf_read_dev(ddev, |
| 2363 | DSAF_SBM_LNK_INPORT_TC6_CNT_0_REG + j * 0x80); |
| 2364 | p[296 + i] = dsaf_read_dev(ddev, |
| 2365 | DSAF_SBM_LNK_INPORT_TC7_CNT_0_REG + j * 0x80); |
| 2366 | p[299 + i] = dsaf_read_dev(ddev, |
| 2367 | DSAF_SBM_LNK_REQ_CNT_0_REG + j * 0x80); |
| 2368 | p[302 + i] = dsaf_read_dev(ddev, |
| 2369 | DSAF_SBM_LNK_RELS_CNT_0_REG + j * 0x80); |
| 2370 | p[305 + i] = dsaf_read_dev(ddev, |
| 2371 | DSAF_SBM_BP_CFG_3_REG_0_REG + j * 0x80); |
| 2372 | p[308 + i] = dsaf_read_dev(ddev, |
| 2373 | DSAF_SBM_BP_CFG_4_REG_0_REG + j * 0x80); |
| 2374 | } |
| 2375 | |
| 2376 | /* dsaf onode registers */ |
| 2377 | for (i = 0; i < DSAF_XOD_NUM; i++) { |
| 2378 | p[311 + i] = dsaf_read_dev(ddev, |
Qianqian Xie | 5261312 | 2016-03-24 19:08:00 +0800 | [diff] [blame] | 2379 | DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG + i * 0x90); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2380 | p[319 + i] = dsaf_read_dev(ddev, |
Qianqian Xie | 5261312 | 2016-03-24 19:08:00 +0800 | [diff] [blame] | 2381 | DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG + i * 0x90); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2382 | p[327 + i] = dsaf_read_dev(ddev, |
Qianqian Xie | 5261312 | 2016-03-24 19:08:00 +0800 | [diff] [blame] | 2383 | DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG + i * 0x90); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2384 | p[335 + i] = dsaf_read_dev(ddev, |
Qianqian Xie | 5261312 | 2016-03-24 19:08:00 +0800 | [diff] [blame] | 2385 | DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG + i * 0x90); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2386 | p[343 + i] = dsaf_read_dev(ddev, |
Qianqian Xie | 5261312 | 2016-03-24 19:08:00 +0800 | [diff] [blame] | 2387 | DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG + i * 0x90); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2388 | p[351 + i] = dsaf_read_dev(ddev, |
Qianqian Xie | 5261312 | 2016-03-24 19:08:00 +0800 | [diff] [blame] | 2389 | DSAF_XOD_ETS_TOKEN_CFG_0_REG + i * 0x90); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2390 | } |
| 2391 | |
| 2392 | p[359] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_0_0_REG + port * 0x90); |
| 2393 | p[360] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_1_0_REG + port * 0x90); |
| 2394 | p[361] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_2_0_REG + port * 0x90); |
| 2395 | |
| 2396 | for (i = 0; i < DSAF_XOD_BIG_NUM / DSAF_COMM_CHN; i++) { |
| 2397 | j = i * DSAF_COMM_CHN + port; |
| 2398 | p[362 + i] = dsaf_read_dev(ddev, |
| 2399 | DSAF_XOD_GNT_L_0_REG + j * 0x90); |
| 2400 | p[365 + i] = dsaf_read_dev(ddev, |
| 2401 | DSAF_XOD_GNT_H_0_REG + j * 0x90); |
| 2402 | p[368 + i] = dsaf_read_dev(ddev, |
| 2403 | DSAF_XOD_CONNECT_STATE_0_REG + j * 0x90); |
| 2404 | p[371 + i] = dsaf_read_dev(ddev, |
| 2405 | DSAF_XOD_RCVPKT_CNT_0_REG + j * 0x90); |
| 2406 | p[374 + i] = dsaf_read_dev(ddev, |
| 2407 | DSAF_XOD_RCVTC0_CNT_0_REG + j * 0x90); |
| 2408 | p[377 + i] = dsaf_read_dev(ddev, |
| 2409 | DSAF_XOD_RCVTC1_CNT_0_REG + j * 0x90); |
| 2410 | p[380 + i] = dsaf_read_dev(ddev, |
| 2411 | DSAF_XOD_RCVTC2_CNT_0_REG + j * 0x90); |
| 2412 | p[383 + i] = dsaf_read_dev(ddev, |
| 2413 | DSAF_XOD_RCVTC3_CNT_0_REG + j * 0x90); |
| 2414 | p[386 + i] = dsaf_read_dev(ddev, |
| 2415 | DSAF_XOD_RCVVC0_CNT_0_REG + j * 0x90); |
| 2416 | p[389 + i] = dsaf_read_dev(ddev, |
| 2417 | DSAF_XOD_RCVVC1_CNT_0_REG + j * 0x90); |
| 2418 | } |
| 2419 | |
| 2420 | p[392] = dsaf_read_dev(ddev, |
| 2421 | DSAF_XOD_XGE_RCVIN0_CNT_0_REG + port * 0x90); |
| 2422 | p[393] = dsaf_read_dev(ddev, |
| 2423 | DSAF_XOD_XGE_RCVIN1_CNT_0_REG + port * 0x90); |
| 2424 | p[394] = dsaf_read_dev(ddev, |
| 2425 | DSAF_XOD_XGE_RCVIN2_CNT_0_REG + port * 0x90); |
| 2426 | p[395] = dsaf_read_dev(ddev, |
| 2427 | DSAF_XOD_XGE_RCVIN3_CNT_0_REG + port * 0x90); |
| 2428 | p[396] = dsaf_read_dev(ddev, |
| 2429 | DSAF_XOD_XGE_RCVIN4_CNT_0_REG + port * 0x90); |
| 2430 | p[397] = dsaf_read_dev(ddev, |
| 2431 | DSAF_XOD_XGE_RCVIN5_CNT_0_REG + port * 0x90); |
| 2432 | p[398] = dsaf_read_dev(ddev, |
| 2433 | DSAF_XOD_XGE_RCVIN6_CNT_0_REG + port * 0x90); |
| 2434 | p[399] = dsaf_read_dev(ddev, |
| 2435 | DSAF_XOD_XGE_RCVIN7_CNT_0_REG + port * 0x90); |
| 2436 | p[400] = dsaf_read_dev(ddev, |
| 2437 | DSAF_XOD_PPE_RCVIN0_CNT_0_REG + port * 0x90); |
| 2438 | p[401] = dsaf_read_dev(ddev, |
| 2439 | DSAF_XOD_PPE_RCVIN1_CNT_0_REG + port * 0x90); |
| 2440 | p[402] = dsaf_read_dev(ddev, |
| 2441 | DSAF_XOD_ROCEE_RCVIN0_CNT_0_REG + port * 0x90); |
| 2442 | p[403] = dsaf_read_dev(ddev, |
| 2443 | DSAF_XOD_ROCEE_RCVIN1_CNT_0_REG + port * 0x90); |
| 2444 | p[404] = dsaf_read_dev(ddev, |
| 2445 | DSAF_XOD_FIFO_STATUS_0_REG + port * 0x90); |
| 2446 | |
| 2447 | /* dsaf voq registers */ |
| 2448 | for (i = 0; i < DSAF_VOQ_NUM / DSAF_COMM_CHN; i++) { |
| 2449 | j = (i * DSAF_COMM_CHN + port) * 0x90; |
| 2450 | p[405 + i] = dsaf_read_dev(ddev, |
| 2451 | DSAF_VOQ_ECC_INVERT_EN_0_REG + j); |
| 2452 | p[408 + i] = dsaf_read_dev(ddev, |
| 2453 | DSAF_VOQ_SRAM_PKT_NUM_0_REG + j); |
| 2454 | p[411 + i] = dsaf_read_dev(ddev, DSAF_VOQ_IN_PKT_NUM_0_REG + j); |
| 2455 | p[414 + i] = dsaf_read_dev(ddev, |
| 2456 | DSAF_VOQ_OUT_PKT_NUM_0_REG + j); |
| 2457 | p[417 + i] = dsaf_read_dev(ddev, |
| 2458 | DSAF_VOQ_ECC_ERR_ADDR_0_REG + j); |
| 2459 | p[420 + i] = dsaf_read_dev(ddev, DSAF_VOQ_BP_STATUS_0_REG + j); |
| 2460 | p[423 + i] = dsaf_read_dev(ddev, DSAF_VOQ_SPUP_IDLE_0_REG + j); |
| 2461 | p[426 + i] = dsaf_read_dev(ddev, |
| 2462 | DSAF_VOQ_XGE_XOD_REQ_0_0_REG + j); |
| 2463 | p[429 + i] = dsaf_read_dev(ddev, |
| 2464 | DSAF_VOQ_XGE_XOD_REQ_1_0_REG + j); |
| 2465 | p[432 + i] = dsaf_read_dev(ddev, |
| 2466 | DSAF_VOQ_PPE_XOD_REQ_0_REG + j); |
| 2467 | p[435 + i] = dsaf_read_dev(ddev, |
| 2468 | DSAF_VOQ_ROCEE_XOD_REQ_0_REG + j); |
| 2469 | p[438 + i] = dsaf_read_dev(ddev, |
| 2470 | DSAF_VOQ_BP_ALL_THRD_0_REG + j); |
| 2471 | } |
| 2472 | |
| 2473 | /* dsaf tbl registers */ |
| 2474 | p[441] = dsaf_read_dev(ddev, DSAF_TBL_CTRL_0_REG); |
| 2475 | p[442] = dsaf_read_dev(ddev, DSAF_TBL_INT_MSK_0_REG); |
| 2476 | p[443] = dsaf_read_dev(ddev, DSAF_TBL_INT_SRC_0_REG); |
| 2477 | p[444] = dsaf_read_dev(ddev, DSAF_TBL_INT_STS_0_REG); |
| 2478 | p[445] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_ADDR_0_REG); |
| 2479 | p[446] = dsaf_read_dev(ddev, DSAF_TBL_LINE_ADDR_0_REG); |
| 2480 | p[447] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_HIGH_0_REG); |
| 2481 | p[448] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_LOW_0_REG); |
| 2482 | p[449] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG); |
| 2483 | p[450] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG); |
| 2484 | p[451] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG); |
| 2485 | p[452] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG); |
| 2486 | p[453] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG); |
| 2487 | p[454] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_UCAST_CFG_0_REG); |
| 2488 | p[455] = dsaf_read_dev(ddev, DSAF_TBL_LIN_CFG_0_REG); |
| 2489 | p[456] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG); |
| 2490 | p[457] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_LOW_0_REG); |
| 2491 | p[458] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA4_0_REG); |
| 2492 | p[459] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA3_0_REG); |
| 2493 | p[460] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA2_0_REG); |
| 2494 | p[461] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA1_0_REG); |
| 2495 | p[462] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA0_0_REG); |
| 2496 | p[463] = dsaf_read_dev(ddev, DSAF_TBL_LIN_RDATA_0_REG); |
| 2497 | |
| 2498 | for (i = 0; i < DSAF_SW_PORT_NUM; i++) { |
| 2499 | j = i * 0x8; |
| 2500 | p[464 + 2 * i] = dsaf_read_dev(ddev, |
| 2501 | DSAF_TBL_DA0_MIS_INFO1_0_REG + j); |
| 2502 | p[465 + 2 * i] = dsaf_read_dev(ddev, |
| 2503 | DSAF_TBL_DA0_MIS_INFO0_0_REG + j); |
| 2504 | } |
| 2505 | |
| 2506 | p[480] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO2_0_REG); |
| 2507 | p[481] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO1_0_REG); |
| 2508 | p[482] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO0_0_REG); |
| 2509 | p[483] = dsaf_read_dev(ddev, DSAF_TBL_PUL_0_REG); |
| 2510 | p[484] = dsaf_read_dev(ddev, DSAF_TBL_OLD_RSLT_0_REG); |
| 2511 | p[485] = dsaf_read_dev(ddev, DSAF_TBL_OLD_SCAN_VAL_0_REG); |
| 2512 | p[486] = dsaf_read_dev(ddev, DSAF_TBL_DFX_CTRL_0_REG); |
| 2513 | p[487] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_0_REG); |
| 2514 | p[488] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_2_0_REG); |
| 2515 | p[489] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_I_0_REG); |
| 2516 | p[490] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_O_0_REG); |
| 2517 | p[491] = dsaf_read_dev(ddev, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG); |
| 2518 | |
| 2519 | /* dsaf other registers */ |
| 2520 | p[492] = dsaf_read_dev(ddev, DSAF_INODE_FIFO_WL_0_REG + port * 0x4); |
| 2521 | p[493] = dsaf_read_dev(ddev, DSAF_ONODE_FIFO_WL_0_REG + port * 0x4); |
| 2522 | p[494] = dsaf_read_dev(ddev, DSAF_XGE_GE_WORK_MODE_0_REG + port * 0x4); |
| 2523 | p[495] = dsaf_read_dev(ddev, |
| 2524 | DSAF_XGE_APP_RX_LINK_UP_0_REG + port * 0x4); |
| 2525 | p[496] = dsaf_read_dev(ddev, DSAF_NETPORT_CTRL_SIG_0_REG + port * 0x4); |
| 2526 | p[497] = dsaf_read_dev(ddev, DSAF_XGE_CTRL_SIG_CFG_0_REG + port * 0x4); |
| 2527 | |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 2528 | if (!is_ver1) |
| 2529 | p[498] = dsaf_read_dev(ddev, DSAF_PAUSE_CFG_REG + port * 0x4); |
| 2530 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2531 | /* mark end of dsaf regs */ |
Lisheng | 5ada37b | 2016-03-31 21:00:09 +0800 | [diff] [blame] | 2532 | for (i = 499; i < 504; i++) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2533 | p[i] = 0xdddddddd; |
| 2534 | } |
| 2535 | |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2536 | static char *hns_dsaf_get_node_stats_strings(char *data, int node, |
| 2537 | struct dsaf_device *dsaf_dev) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2538 | { |
| 2539 | char *buff = data; |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2540 | int i; |
| 2541 | bool is_ver1 = AE_IS_VER1(dsaf_dev->dsaf_ver); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2542 | |
| 2543 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_pad_drop_pkts", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2544 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2545 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_manage_pkts", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2546 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2547 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pkts", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2548 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2549 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pkt_id", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2550 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2551 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_rx_pause_frame", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2552 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2553 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_release_buf_num", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2554 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2555 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_sbm_drop_pkts", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2556 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2557 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_crc_false_pkts", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2558 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2559 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_bp_drop_pkts", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2560 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2561 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_lookup_rslt_drop_pkts", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2562 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2563 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_local_rslt_fail_pkts", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2564 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2565 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_vlan_drop_pkts", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2566 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2567 | snprintf(buff, ETH_GSTRING_LEN, "innod%d_stp_drop_pkts", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2568 | buff += ETH_GSTRING_LEN; |
Daode Huang | 68fa163 | 2016-07-01 17:34:08 +0800 | [diff] [blame] | 2569 | if (node < DSAF_SERVICE_NW_NUM && !is_ver1) { |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2570 | for (i = 0; i < DSAF_PRIO_NR; i++) { |
Daode Huang | 45fc764 | 2016-07-01 17:34:10 +0800 | [diff] [blame] | 2571 | snprintf(buff + 0 * ETH_GSTRING_LEN * DSAF_PRIO_NR, |
| 2572 | ETH_GSTRING_LEN, "inod%d_pfc_prio%d_pkts", |
| 2573 | node, i); |
| 2574 | snprintf(buff + 1 * ETH_GSTRING_LEN * DSAF_PRIO_NR, |
| 2575 | ETH_GSTRING_LEN, "onod%d_pfc_prio%d_pkts", |
| 2576 | node, i); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2577 | buff += ETH_GSTRING_LEN; |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2578 | } |
Daode Huang | 45fc764 | 2016-07-01 17:34:10 +0800 | [diff] [blame] | 2579 | buff += 1 * DSAF_PRIO_NR * ETH_GSTRING_LEN; |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2580 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2581 | snprintf(buff, ETH_GSTRING_LEN, "onnod%d_tx_pkts", node); |
Daode Huang | 8ec98ba | 2016-07-01 17:34:07 +0800 | [diff] [blame] | 2582 | buff += ETH_GSTRING_LEN; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2583 | |
| 2584 | return buff; |
| 2585 | } |
| 2586 | |
| 2587 | static u64 *hns_dsaf_get_node_stats(struct dsaf_device *ddev, u64 *data, |
| 2588 | int node_num) |
| 2589 | { |
| 2590 | u64 *p = data; |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2591 | int i; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2592 | struct dsaf_hw_stats *hw_stats = &ddev->hw_stats[node_num]; |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2593 | bool is_ver1 = AE_IS_VER1(ddev->dsaf_ver); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2594 | |
| 2595 | p[0] = hw_stats->pad_drop; |
| 2596 | p[1] = hw_stats->man_pkts; |
| 2597 | p[2] = hw_stats->rx_pkts; |
| 2598 | p[3] = hw_stats->rx_pkt_id; |
| 2599 | p[4] = hw_stats->rx_pause_frame; |
| 2600 | p[5] = hw_stats->release_buf_num; |
| 2601 | p[6] = hw_stats->sbm_drop; |
| 2602 | p[7] = hw_stats->crc_false; |
| 2603 | p[8] = hw_stats->bp_drop; |
| 2604 | p[9] = hw_stats->rslt_drop; |
| 2605 | p[10] = hw_stats->local_addr_false; |
| 2606 | p[11] = hw_stats->vlan_drop; |
| 2607 | p[12] = hw_stats->stp_drop; |
Daode Huang | 68fa163 | 2016-07-01 17:34:08 +0800 | [diff] [blame] | 2608 | if (node_num < DSAF_SERVICE_NW_NUM && !is_ver1) { |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2609 | for (i = 0; i < DSAF_PRIO_NR; i++) { |
Daode Huang | 45fc764 | 2016-07-01 17:34:10 +0800 | [diff] [blame] | 2610 | p[13 + i + 0 * DSAF_PRIO_NR] = hw_stats->rx_pfc[i]; |
| 2611 | p[13 + i + 1 * DSAF_PRIO_NR] = hw_stats->tx_pfc[i]; |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2612 | } |
| 2613 | p[29] = hw_stats->tx_pkts; |
| 2614 | return &p[30]; |
| 2615 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2616 | |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2617 | p[13] = hw_stats->tx_pkts; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2618 | return &p[14]; |
| 2619 | } |
| 2620 | |
| 2621 | /** |
| 2622 | *hns_dsaf_get_stats - get dsaf statistic |
| 2623 | *@ddev: dsaf device |
| 2624 | *@data:statistic value |
| 2625 | *@port: port num |
| 2626 | */ |
| 2627 | void hns_dsaf_get_stats(struct dsaf_device *ddev, u64 *data, int port) |
| 2628 | { |
| 2629 | u64 *p = data; |
| 2630 | int node_num = port; |
| 2631 | |
| 2632 | /* for ge/xge node info */ |
| 2633 | p = hns_dsaf_get_node_stats(ddev, p, node_num); |
| 2634 | |
| 2635 | /* for ppe node info */ |
| 2636 | node_num = port + DSAF_PPE_INODE_BASE; |
| 2637 | (void)hns_dsaf_get_node_stats(ddev, p, node_num); |
| 2638 | } |
| 2639 | |
| 2640 | /** |
| 2641 | *hns_dsaf_get_sset_count - get dsaf string set count |
| 2642 | *@stringset: type of values in data |
| 2643 | *return dsaf string name count |
| 2644 | */ |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2645 | int hns_dsaf_get_sset_count(struct dsaf_device *dsaf_dev, int stringset) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2646 | { |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2647 | bool is_ver1 = AE_IS_VER1(dsaf_dev->dsaf_ver); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2648 | |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2649 | if (stringset == ETH_SS_STATS) { |
| 2650 | if (is_ver1) |
| 2651 | return DSAF_STATIC_NUM; |
| 2652 | else |
| 2653 | return DSAF_V2_STATIC_NUM; |
| 2654 | } |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2655 | return 0; |
| 2656 | } |
| 2657 | |
| 2658 | /** |
| 2659 | *hns_dsaf_get_strings - get dsaf string set |
| 2660 | *@stringset:srting set index |
| 2661 | *@data:strings name value |
| 2662 | *@port:port index |
| 2663 | */ |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2664 | void hns_dsaf_get_strings(int stringset, u8 *data, int port, |
| 2665 | struct dsaf_device *dsaf_dev) |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2666 | { |
| 2667 | char *buff = (char *)data; |
| 2668 | int node = port; |
| 2669 | |
| 2670 | if (stringset != ETH_SS_STATS) |
| 2671 | return; |
| 2672 | |
| 2673 | /* for ge/xge node info */ |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2674 | buff = hns_dsaf_get_node_stats_strings(buff, node, dsaf_dev); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2675 | |
| 2676 | /* for ppe node info */ |
| 2677 | node = port + DSAF_PPE_INODE_BASE; |
Daode Huang | 379d395 | 2016-06-21 11:56:30 +0800 | [diff] [blame] | 2678 | (void)hns_dsaf_get_node_stats_strings(buff, node, dsaf_dev); |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2679 | } |
| 2680 | |
| 2681 | /** |
| 2682 | *hns_dsaf_get_sset_count - get dsaf regs count |
| 2683 | *return dsaf regs count |
| 2684 | */ |
| 2685 | int hns_dsaf_get_regs_count(void) |
| 2686 | { |
| 2687 | return DSAF_DUMP_REGS_NUM; |
| 2688 | } |
| 2689 | |
| 2690 | /** |
| 2691 | * dsaf_probe - probo dsaf dev |
| 2692 | * @pdev: dasf platform device |
| 2693 | * retuen 0 - success , negative --fail |
| 2694 | */ |
| 2695 | static int hns_dsaf_probe(struct platform_device *pdev) |
| 2696 | { |
| 2697 | struct dsaf_device *dsaf_dev; |
| 2698 | int ret; |
| 2699 | |
| 2700 | dsaf_dev = hns_dsaf_alloc_dev(&pdev->dev, sizeof(struct dsaf_drv_priv)); |
| 2701 | if (IS_ERR(dsaf_dev)) { |
| 2702 | ret = PTR_ERR(dsaf_dev); |
| 2703 | dev_err(&pdev->dev, |
| 2704 | "dsaf_probe dsaf_alloc_dev failed, ret = %#x!\n", ret); |
| 2705 | return ret; |
| 2706 | } |
| 2707 | |
| 2708 | ret = hns_dsaf_get_cfg(dsaf_dev); |
| 2709 | if (ret) |
| 2710 | goto free_dev; |
| 2711 | |
| 2712 | ret = hns_dsaf_init(dsaf_dev); |
| 2713 | if (ret) |
Qianqian Xie | f6c2df1 | 2016-06-21 11:56:25 +0800 | [diff] [blame] | 2714 | goto free_dev; |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2715 | |
| 2716 | ret = hns_mac_init(dsaf_dev); |
| 2717 | if (ret) |
| 2718 | goto uninit_dsaf; |
| 2719 | |
| 2720 | ret = hns_ppe_init(dsaf_dev); |
| 2721 | if (ret) |
| 2722 | goto uninit_mac; |
| 2723 | |
| 2724 | ret = hns_dsaf_ae_init(dsaf_dev); |
| 2725 | if (ret) |
| 2726 | goto uninit_ppe; |
| 2727 | |
| 2728 | return 0; |
| 2729 | |
| 2730 | uninit_ppe: |
| 2731 | hns_ppe_uninit(dsaf_dev); |
| 2732 | |
| 2733 | uninit_mac: |
| 2734 | hns_mac_uninit(dsaf_dev); |
| 2735 | |
| 2736 | uninit_dsaf: |
| 2737 | hns_dsaf_free(dsaf_dev); |
| 2738 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2739 | free_dev: |
| 2740 | hns_dsaf_free_dev(dsaf_dev); |
| 2741 | |
| 2742 | return ret; |
| 2743 | } |
| 2744 | |
| 2745 | /** |
| 2746 | * dsaf_remove - remove dsaf dev |
| 2747 | * @pdev: dasf platform device |
| 2748 | */ |
| 2749 | static int hns_dsaf_remove(struct platform_device *pdev) |
| 2750 | { |
| 2751 | struct dsaf_device *dsaf_dev = dev_get_drvdata(&pdev->dev); |
| 2752 | |
| 2753 | hns_dsaf_ae_uninit(dsaf_dev); |
| 2754 | |
| 2755 | hns_ppe_uninit(dsaf_dev); |
| 2756 | |
| 2757 | hns_mac_uninit(dsaf_dev); |
| 2758 | |
| 2759 | hns_dsaf_free(dsaf_dev); |
| 2760 | |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2761 | hns_dsaf_free_dev(dsaf_dev); |
| 2762 | |
| 2763 | return 0; |
| 2764 | } |
| 2765 | |
| 2766 | static const struct of_device_id g_dsaf_match[] = { |
| 2767 | {.compatible = "hisilicon,hns-dsaf-v1"}, |
| 2768 | {.compatible = "hisilicon,hns-dsaf-v2"}, |
| 2769 | {} |
| 2770 | }; |
| 2771 | |
| 2772 | static struct platform_driver g_dsaf_driver = { |
| 2773 | .probe = hns_dsaf_probe, |
| 2774 | .remove = hns_dsaf_remove, |
| 2775 | .driver = { |
| 2776 | .name = DSAF_DRV_NAME, |
| 2777 | .of_match_table = g_dsaf_match, |
Kejian Yan | 8413b3b | 2016-06-03 10:55:18 +0800 | [diff] [blame] | 2778 | .acpi_match_table = hns_dsaf_acpi_match, |
huangdaode | 511e6bc | 2015-09-17 14:51:49 +0800 | [diff] [blame] | 2779 | }, |
| 2780 | }; |
| 2781 | |
| 2782 | module_platform_driver(g_dsaf_driver); |
| 2783 | |
| 2784 | MODULE_LICENSE("GPL"); |
| 2785 | MODULE_AUTHOR("Huawei Tech. Co., Ltd."); |
| 2786 | MODULE_DESCRIPTION("HNS DSAF driver"); |
| 2787 | MODULE_VERSION(DSAF_MOD_VERSION); |