Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 1 | /******************************************************************************* |
| 2 | This contains the functions to handle the platform driver. |
| 3 | |
| 4 | Copyright (C) 2007-2011 STMicroelectronics Ltd |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify it |
| 7 | under the terms and conditions of the GNU General Public License, |
| 8 | version 2, as published by the Free Software Foundation. |
| 9 | |
| 10 | This program is distributed in the hope it will be useful, but WITHOUT |
| 11 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 12 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 13 | more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License along with |
| 16 | this program; if not, write to the Free Software Foundation, Inc., |
| 17 | 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | |
| 19 | The full GNU General Public License is included in this distribution in |
| 20 | the file called "COPYING". |
| 21 | |
| 22 | Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> |
| 23 | *******************************************************************************/ |
| 24 | |
| 25 | #include <linux/platform_device.h> |
| 26 | #include <linux/io.h> |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 27 | #include <linux/of.h> |
| 28 | #include <linux/of_net.h> |
Chen-Yu Tsai | 022066f | 2014-01-17 21:24:46 +0800 | [diff] [blame] | 29 | #include <linux/of_device.h> |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 30 | #include "stmmac.h" |
| 31 | |
Chen-Yu Tsai | 022066f | 2014-01-17 21:24:46 +0800 | [diff] [blame] | 32 | static const struct of_device_id stmmac_dt_ids[] = { |
Chen-Yu Tsai | af0bd4e | 2014-01-17 21:24:47 +0800 | [diff] [blame] | 33 | #ifdef CONFIG_DWMAC_SUNXI |
| 34 | { .compatible = "allwinner,sun7i-a20-gmac", .data = &sun7i_gmac_data}, |
| 35 | #endif |
Chen-Yu Tsai | 022066f | 2014-01-17 21:24:46 +0800 | [diff] [blame] | 36 | /* SoC specific glue layers should come before generic bindings */ |
| 37 | { .compatible = "st,spear600-gmac"}, |
| 38 | { .compatible = "snps,dwmac-3.610"}, |
| 39 | { .compatible = "snps,dwmac-3.70a"}, |
| 40 | { .compatible = "snps,dwmac-3.710"}, |
| 41 | { .compatible = "snps,dwmac"}, |
| 42 | { /* sentinel */ } |
| 43 | }; |
| 44 | MODULE_DEVICE_TABLE(of, stmmac_dt_ids); |
| 45 | |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 46 | #ifdef CONFIG_OF |
Bill Pemberton | 979857b | 2012-12-03 09:23:34 -0500 | [diff] [blame] | 47 | static int stmmac_probe_config_dt(struct platform_device *pdev, |
Greg Kroah-Hartman | 1dd06ae | 2012-12-06 14:30:56 +0000 | [diff] [blame] | 48 | struct plat_stmmacenet_data *plat, |
| 49 | const char **mac) |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 50 | { |
| 51 | struct device_node *np = pdev->dev.of_node; |
Srinivas Kandagatla | 25c83b5 | 2013-07-04 10:35:41 +0100 | [diff] [blame] | 52 | struct stmmac_dma_cfg *dma_cfg; |
Chen-Yu Tsai | 022066f | 2014-01-17 21:24:46 +0800 | [diff] [blame] | 53 | const struct of_device_id *device; |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 54 | |
| 55 | if (!np) |
| 56 | return -ENODEV; |
| 57 | |
Chen-Yu Tsai | 022066f | 2014-01-17 21:24:46 +0800 | [diff] [blame] | 58 | device = of_match_device(stmmac_dt_ids, &pdev->dev); |
| 59 | if (!device) |
| 60 | return -ENODEV; |
| 61 | |
| 62 | if (device->data) { |
| 63 | const struct stmmac_of_data *data = device->data; |
| 64 | plat->has_gmac = data->has_gmac; |
| 65 | plat->enh_desc = data->enh_desc; |
| 66 | plat->tx_coe = data->tx_coe; |
| 67 | plat->rx_coe = data->rx_coe; |
| 68 | plat->bugged_jumbo = data->bugged_jumbo; |
| 69 | plat->pmt = data->pmt; |
| 70 | plat->riwt_off = data->riwt_off; |
| 71 | plat->fix_mac_speed = data->fix_mac_speed; |
| 72 | plat->bus_setup = data->bus_setup; |
| 73 | plat->setup = data->setup; |
| 74 | plat->free = data->free; |
| 75 | plat->init = data->init; |
| 76 | plat->exit = data->exit; |
| 77 | } |
| 78 | |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 79 | *mac = of_get_mac_address(np); |
| 80 | plat->interface = of_get_phy_mode(np); |
Srinivas Kandagatla | 25c83b5 | 2013-07-04 10:35:41 +0100 | [diff] [blame] | 81 | |
Srinivas Kandagatla | 9cbadf0 | 2014-01-16 10:51:43 +0000 | [diff] [blame] | 82 | /* Get max speed of operation from device tree */ |
| 83 | if (of_property_read_u32(np, "max-speed", &plat->max_speed)) |
| 84 | plat->max_speed = -1; |
| 85 | |
Srinivas Kandagatla | 25c83b5 | 2013-07-04 10:35:41 +0100 | [diff] [blame] | 86 | plat->bus_id = of_alias_get_id(np, "ethernet"); |
| 87 | if (plat->bus_id < 0) |
| 88 | plat->bus_id = 0; |
| 89 | |
Chen-Yu Tsai | 436f7ec | 2014-01-17 21:24:45 +0800 | [diff] [blame] | 90 | /* Default to phy auto-detection */ |
| 91 | plat->phy_addr = -1; |
| 92 | |
| 93 | /* "snps,phy-addr" is not a standard property. Mark it as deprecated |
| 94 | * and warn of its use. Remove this when phy node support is added. |
| 95 | */ |
| 96 | if (of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr) == 0) |
| 97 | dev_warn(&pdev->dev, "snps,phy-addr property is deprecated\n"); |
Srinivas Kandagatla | 25c83b5 | 2013-07-04 10:35:41 +0100 | [diff] [blame] | 98 | |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 99 | plat->mdio_bus_data = devm_kzalloc(&pdev->dev, |
| 100 | sizeof(struct stmmac_mdio_bus_data), |
| 101 | GFP_KERNEL); |
| 102 | |
Chen-Yu Tsai | 6aedb8c | 2014-01-17 21:24:44 +0800 | [diff] [blame] | 103 | plat->force_sf_dma_mode = of_property_read_bool(np, "snps,force_sf_dma_mode"); |
| 104 | |
Vince Bridgers | 2618abb | 2014-01-20 05:39:01 -0600 | [diff] [blame] | 105 | /* Set the maxmtu to a default of JUMBO_LEN in case the |
| 106 | * parameter is not present in the device tree. |
| 107 | */ |
| 108 | plat->maxmtu = JUMBO_LEN; |
| 109 | |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 110 | /* |
| 111 | * Currently only the properties needed on SPEAr600 |
| 112 | * are provided. All other properties should be added |
| 113 | * once needed on other platforms. |
| 114 | */ |
Dinh Nguyen | 84c9f8c4 | 2012-07-18 13:28:26 +0000 | [diff] [blame] | 115 | if (of_device_is_compatible(np, "st,spear600-gmac") || |
| 116 | of_device_is_compatible(np, "snps,dwmac-3.70a") || |
| 117 | of_device_is_compatible(np, "snps,dwmac")) { |
Vince Bridgers | 2618abb | 2014-01-20 05:39:01 -0600 | [diff] [blame] | 118 | /* Note that the max-frame-size parameter as defined in the |
| 119 | * ePAPR v1.1 spec is defined as max-frame-size, it's |
| 120 | * actually used as the IEEE definition of MAC Client |
| 121 | * data, or MTU. The ePAPR specification is confusing as |
| 122 | * the definition is max-frame-size, but usage examples |
| 123 | * are clearly MTUs |
| 124 | */ |
| 125 | of_property_read_u32(np, "max-frame-size", &plat->maxmtu); |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 126 | plat->has_gmac = 1; |
| 127 | plat->pmt = 1; |
| 128 | } |
| 129 | |
Srinivas Kandagatla | 25c83b5 | 2013-07-04 10:35:41 +0100 | [diff] [blame] | 130 | if (of_device_is_compatible(np, "snps,dwmac-3.610") || |
| 131 | of_device_is_compatible(np, "snps,dwmac-3.710")) { |
| 132 | plat->enh_desc = 1; |
| 133 | plat->bugged_jumbo = 1; |
| 134 | plat->force_sf_dma_mode = 1; |
| 135 | } |
| 136 | |
Byungho An | 64c3b25 | 2013-08-24 15:31:43 +0900 | [diff] [blame] | 137 | if (of_find_property(np, "snps,pbl", NULL)) { |
| 138 | dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg), |
| 139 | GFP_KERNEL); |
| 140 | if (!dma_cfg) |
| 141 | return -ENOMEM; |
| 142 | plat->dma_cfg = dma_cfg; |
| 143 | of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl); |
| 144 | dma_cfg->fixed_burst = |
| 145 | of_property_read_bool(np, "snps,fixed-burst"); |
| 146 | dma_cfg->mixed_burst = |
| 147 | of_property_read_bool(np, "snps,mixed-burst"); |
| 148 | } |
Sonic Zhang | e2a240c | 2013-08-28 18:55:39 +0800 | [diff] [blame] | 149 | plat->force_thresh_dma_mode = of_property_read_bool(np, "snps,force_thresh_dma_mode"); |
| 150 | if (plat->force_thresh_dma_mode) { |
| 151 | plat->force_sf_dma_mode = 0; |
| 152 | pr_warn("force_sf_dma_mode is ignored if force_thresh_dma_mode is set."); |
Olof Johansson | 356f9e7 | 2013-09-05 18:01:41 -0700 | [diff] [blame] | 153 | } |
Srinivas Kandagatla | 25c83b5 | 2013-07-04 10:35:41 +0100 | [diff] [blame] | 154 | |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 155 | return 0; |
| 156 | } |
| 157 | #else |
Bill Pemberton | 979857b | 2012-12-03 09:23:34 -0500 | [diff] [blame] | 158 | static int stmmac_probe_config_dt(struct platform_device *pdev, |
Greg Kroah-Hartman | 1dd06ae | 2012-12-06 14:30:56 +0000 | [diff] [blame] | 159 | struct plat_stmmacenet_data *plat, |
| 160 | const char **mac) |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 161 | { |
| 162 | return -ENOSYS; |
| 163 | } |
| 164 | #endif /* CONFIG_OF */ |
| 165 | |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 166 | /** |
| 167 | * stmmac_pltfr_probe |
| 168 | * @pdev: platform device pointer |
| 169 | * Description: platform_device probe function. It allocates |
| 170 | * the necessary resources and invokes the main to init |
| 171 | * the net device, register the mdio bus etc. |
| 172 | */ |
Bill Pemberton | 979857b | 2012-12-03 09:23:34 -0500 | [diff] [blame] | 173 | static int stmmac_pltfr_probe(struct platform_device *pdev) |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 174 | { |
| 175 | int ret = 0; |
| 176 | struct resource *res; |
Srinivas Kandagatla | 3f8bdec | 2012-08-30 05:51:09 +0000 | [diff] [blame] | 177 | struct device *dev = &pdev->dev; |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 178 | void __iomem *addr = NULL; |
| 179 | struct stmmac_priv *priv = NULL; |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 180 | struct plat_stmmacenet_data *plat_dat = NULL; |
| 181 | const char *mac = NULL; |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 182 | |
| 183 | res = platform_get_resource(pdev, IORESOURCE_MEM, 0); |
Silviu-Mihai Popescu | 5760f42 | 2013-04-11 09:52:13 +0000 | [diff] [blame] | 184 | addr = devm_ioremap_resource(dev, res); |
| 185 | if (IS_ERR(addr)) |
| 186 | return PTR_ERR(addr); |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 187 | |
Jingoo Han | f91b29f | 2013-08-30 14:13:46 +0900 | [diff] [blame] | 188 | plat_dat = dev_get_platdata(&pdev->dev); |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 189 | if (pdev->dev.of_node) { |
Srinivas Kandagatla | d741434 | 2013-07-04 10:35:35 +0100 | [diff] [blame] | 190 | if (!plat_dat) |
| 191 | plat_dat = devm_kzalloc(&pdev->dev, |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 192 | sizeof(struct plat_stmmacenet_data), |
| 193 | GFP_KERNEL); |
| 194 | if (!plat_dat) { |
| 195 | pr_err("%s: ERROR: no memory", __func__); |
Srinivas Kandagatla | 3f8bdec | 2012-08-30 05:51:09 +0000 | [diff] [blame] | 196 | return -ENOMEM; |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 197 | } |
| 198 | |
| 199 | ret = stmmac_probe_config_dt(pdev, plat_dat, &mac); |
| 200 | if (ret) { |
| 201 | pr_err("%s: main dt probe failed", __func__); |
Srinivas Kandagatla | 3f8bdec | 2012-08-30 05:51:09 +0000 | [diff] [blame] | 202 | return ret; |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 203 | } |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 204 | } |
Giuseppe CAVALLARO | cf3f047 | 2012-02-15 00:10:39 +0000 | [diff] [blame] | 205 | |
Chen-Yu Tsai | 938dfda | 2014-01-17 21:24:42 +0800 | [diff] [blame] | 206 | /* Custom setup (if needed) */ |
| 207 | if (plat_dat->setup) { |
| 208 | plat_dat->bsp_priv = plat_dat->setup(pdev); |
| 209 | if (IS_ERR(plat_dat->bsp_priv)) |
| 210 | return PTR_ERR(plat_dat->bsp_priv); |
| 211 | } |
| 212 | |
Giuseppe CAVALLARO | cf3f047 | 2012-02-15 00:10:39 +0000 | [diff] [blame] | 213 | /* Custom initialisation (if needed)*/ |
| 214 | if (plat_dat->init) { |
Chen-Yu Tsai | 938dfda | 2014-01-17 21:24:42 +0800 | [diff] [blame] | 215 | ret = plat_dat->init(pdev, plat_dat->bsp_priv); |
Giuseppe CAVALLARO | cf3f047 | 2012-02-15 00:10:39 +0000 | [diff] [blame] | 216 | if (unlikely(ret)) |
Srinivas Kandagatla | 3f8bdec | 2012-08-30 05:51:09 +0000 | [diff] [blame] | 217 | return ret; |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 218 | } |
| 219 | |
Giuseppe CAVALLARO | cf3f047 | 2012-02-15 00:10:39 +0000 | [diff] [blame] | 220 | priv = stmmac_dvr_probe(&(pdev->dev), plat_dat, addr); |
Chen-Yu Tsai | c5e4ddb | 2014-01-17 21:24:41 +0800 | [diff] [blame] | 221 | if (IS_ERR(priv)) { |
Giuseppe CAVALLARO | cf3f047 | 2012-02-15 00:10:39 +0000 | [diff] [blame] | 222 | pr_err("%s: main driver probe failed", __func__); |
Chen-Yu Tsai | c5e4ddb | 2014-01-17 21:24:41 +0800 | [diff] [blame] | 223 | return PTR_ERR(priv); |
Giuseppe CAVALLARO | cf3f047 | 2012-02-15 00:10:39 +0000 | [diff] [blame] | 224 | } |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 225 | |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 226 | /* Get MAC address if available (DT) */ |
| 227 | if (mac) |
| 228 | memcpy(priv->dev->dev_addr, mac, ETH_ALEN); |
| 229 | |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 230 | /* Get the MAC information */ |
| 231 | priv->dev->irq = platform_get_irq_byname(pdev, "macirq"); |
| 232 | if (priv->dev->irq == -ENXIO) { |
| 233 | pr_err("%s: ERROR: MAC IRQ configuration " |
| 234 | "information not found\n", __func__); |
Srinivas Kandagatla | 3f8bdec | 2012-08-30 05:51:09 +0000 | [diff] [blame] | 235 | return -ENXIO; |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 236 | } |
| 237 | |
| 238 | /* |
| 239 | * On some platforms e.g. SPEAr the wake up irq differs from the mac irq |
| 240 | * The external wake up irq can be passed through the platform code |
| 241 | * named as "eth_wake_irq" |
| 242 | * |
| 243 | * In case the wake up interrupt is not passed from the platform |
| 244 | * so the driver will continue to use the mac irq (ndev->irq) |
| 245 | */ |
| 246 | priv->wol_irq = platform_get_irq_byname(pdev, "eth_wake_irq"); |
| 247 | if (priv->wol_irq == -ENXIO) |
| 248 | priv->wol_irq = priv->dev->irq; |
| 249 | |
Giuseppe CAVALLARO | d765955 | 2012-06-27 21:14:37 +0000 | [diff] [blame] | 250 | priv->lpi_irq = platform_get_irq_byname(pdev, "eth_lpi"); |
| 251 | |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 252 | platform_set_drvdata(pdev, priv->dev); |
| 253 | |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 254 | pr_debug("STMMAC platform driver registration completed"); |
| 255 | |
| 256 | return 0; |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 257 | } |
| 258 | |
| 259 | /** |
| 260 | * stmmac_pltfr_remove |
| 261 | * @pdev: platform device pointer |
| 262 | * Description: this function calls the main to free the net resources |
| 263 | * and calls the platforms hook and release the resources (e.g. mem). |
| 264 | */ |
| 265 | static int stmmac_pltfr_remove(struct platform_device *pdev) |
| 266 | { |
| 267 | struct net_device *ndev = platform_get_drvdata(pdev); |
| 268 | struct stmmac_priv *priv = netdev_priv(ndev); |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 269 | int ret = stmmac_dvr_remove(ndev); |
| 270 | |
| 271 | if (priv->plat->exit) |
Chen-Yu Tsai | 938dfda | 2014-01-17 21:24:42 +0800 | [diff] [blame] | 272 | priv->plat->exit(pdev, priv->plat->bsp_priv); |
| 273 | |
| 274 | if (priv->plat->free) |
| 275 | priv->plat->free(pdev, priv->plat->bsp_priv); |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 276 | |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 277 | return ret; |
| 278 | } |
| 279 | |
| 280 | #ifdef CONFIG_PM |
| 281 | static int stmmac_pltfr_suspend(struct device *dev) |
| 282 | { |
Srinivas Kandagatla | 33a23e2 | 2014-01-16 10:52:44 +0000 | [diff] [blame] | 283 | int ret; |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 284 | struct net_device *ndev = dev_get_drvdata(dev); |
Srinivas Kandagatla | 33a23e2 | 2014-01-16 10:52:44 +0000 | [diff] [blame] | 285 | struct stmmac_priv *priv = netdev_priv(ndev); |
| 286 | struct platform_device *pdev = to_platform_device(dev); |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 287 | |
Srinivas Kandagatla | 33a23e2 | 2014-01-16 10:52:44 +0000 | [diff] [blame] | 288 | ret = stmmac_suspend(ndev); |
| 289 | if (priv->plat->exit) |
Chen-Yu Tsai | 938dfda | 2014-01-17 21:24:42 +0800 | [diff] [blame] | 290 | priv->plat->exit(pdev, priv->plat->bsp_priv); |
Srinivas Kandagatla | 33a23e2 | 2014-01-16 10:52:44 +0000 | [diff] [blame] | 291 | |
| 292 | return ret; |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 293 | } |
| 294 | |
| 295 | static int stmmac_pltfr_resume(struct device *dev) |
| 296 | { |
| 297 | struct net_device *ndev = dev_get_drvdata(dev); |
Srinivas Kandagatla | 33a23e2 | 2014-01-16 10:52:44 +0000 | [diff] [blame] | 298 | struct stmmac_priv *priv = netdev_priv(ndev); |
| 299 | struct platform_device *pdev = to_platform_device(dev); |
| 300 | |
| 301 | if (priv->plat->init) |
Chen-Yu Tsai | 938dfda | 2014-01-17 21:24:42 +0800 | [diff] [blame] | 302 | priv->plat->init(pdev, priv->plat->bsp_priv); |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 303 | |
| 304 | return stmmac_resume(ndev); |
| 305 | } |
| 306 | |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 307 | #endif /* CONFIG_PM */ |
| 308 | |
Srinivas Kandagatla | 33a23e2 | 2014-01-16 10:52:44 +0000 | [diff] [blame] | 309 | static SIMPLE_DEV_PM_OPS(stmmac_pltfr_pm_ops, |
| 310 | stmmac_pltfr_suspend, stmmac_pltfr_resume); |
| 311 | |
Giuseppe CAVALLARO | ba27ec6 | 2012-06-04 19:22:57 +0000 | [diff] [blame] | 312 | struct platform_driver stmmac_pltfr_driver = { |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 313 | .probe = stmmac_pltfr_probe, |
| 314 | .remove = stmmac_pltfr_remove, |
| 315 | .driver = { |
| 316 | .name = STMMAC_RESOURCE_NAME, |
| 317 | .owner = THIS_MODULE, |
| 318 | .pm = &stmmac_pltfr_pm_ops, |
Stefan Roese | 6a22845 | 2012-03-13 04:56:37 +0000 | [diff] [blame] | 319 | .of_match_table = of_match_ptr(stmmac_dt_ids), |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 320 | }, |
| 321 | }; |
| 322 | |
Giuseppe CAVALLARO | bfab27a | 2011-12-21 03:58:19 +0000 | [diff] [blame] | 323 | MODULE_DESCRIPTION("STMMAC 10/100/1000 Ethernet PLATFORM driver"); |
| 324 | MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>"); |
| 325 | MODULE_LICENSE("GPL"); |