Lines Matching refs:bgmac
22 #include "bgmac.h"
36 static u32 platform_bgmac_read(struct bgmac *bgmac, u16 offset)
38 return readl(bgmac->plat.base + offset);
41 static void platform_bgmac_write(struct bgmac *bgmac, u16 offset, u32 value)
43 writel(value, bgmac->plat.base + offset);
46 static u32 platform_bgmac_idm_read(struct bgmac *bgmac, u16 offset)
48 return readl(bgmac->plat.idm_base + offset);
51 static void platform_bgmac_idm_write(struct bgmac *bgmac, u16 offset, u32 value)
53 writel(value, bgmac->plat.idm_base + offset);
56 static bool platform_bgmac_clk_enabled(struct bgmac *bgmac)
58 if (!bgmac->plat.idm_base)
61 if ((bgmac_idm_read(bgmac, BCMA_IOCTL) & BGMAC_CLK_EN) != BGMAC_CLK_EN)
63 if (bgmac_idm_read(bgmac, BCMA_RESET_CTL) & BCMA_RESET_CTL_RESET)
68 static void platform_bgmac_clk_enable(struct bgmac *bgmac, u32 flags)
72 if (!bgmac->plat.idm_base)
79 val = bgmac_idm_read(bgmac, BCMA_RESET_CTL);
81 bgmac_idm_write(bgmac, BCMA_RESET_CTL, 0);
82 bgmac_idm_read(bgmac, BCMA_RESET_CTL);
86 val = bgmac_idm_read(bgmac, BCMA_IOCTL);
91 bgmac_idm_write(bgmac, BCMA_IOCTL, val);
92 bgmac_idm_read(bgmac, BCMA_IOCTL);
96 static void platform_bgmac_cco_ctl_maskset(struct bgmac *bgmac, u32 offset,
103 static u32 platform_bgmac_get_bus_clock(struct bgmac *bgmac)
111 static void platform_bgmac_cmn_maskset32(struct bgmac *bgmac, u16 offset,
120 struct bgmac *bgmac = netdev_priv(net_dev);
123 if (!bgmac->plat.nicpm_base)
128 bgmac->plat.nicpm_base + NICPM_PADRING_CFG);
131 switch (bgmac->net_dev->phydev->speed) {
146 writel(val, bgmac->plat.nicpm_base + NICPM_IOMUX_CTRL);
148 bgmac_adjust_link(bgmac->net_dev);
151 static int platform_phy_connect(struct bgmac *bgmac)
155 if (bgmac->plat.nicpm_base)
156 phy_dev = of_phy_get_and_connect(bgmac->net_dev,
157 bgmac->dev->of_node,
160 phy_dev = of_phy_get_and_connect(bgmac->net_dev,
161 bgmac->dev->of_node,
164 dev_err(bgmac->dev, "PHY connection failed\n");
174 struct bgmac *bgmac;
178 bgmac = bgmac_alloc(&pdev->dev);
179 if (!bgmac)
182 platform_set_drvdata(pdev, bgmac);
185 bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
186 bgmac->feature_flags |= BGMAC_FEAT_NO_RESET;
187 bgmac->feature_flags |= BGMAC_FEAT_CMDCFG_SR_REV4;
188 bgmac->feature_flags |= BGMAC_FEAT_TX_MASK_SETUP;
189 bgmac->feature_flags |= BGMAC_FEAT_RX_MASK_SETUP;
190 bgmac->feature_flags |= BGMAC_FEAT_IDM_MASK;
192 bgmac->dev = &pdev->dev;
193 bgmac->dma_dev = &pdev->dev;
197 ether_addr_copy(bgmac->net_dev->dev_addr, mac_addr);
201 bgmac->irq = platform_get_irq(pdev, 0);
202 if (bgmac->irq < 0)
203 return bgmac->irq;
205 bgmac->plat.base =
207 if (IS_ERR(bgmac->plat.base))
208 return PTR_ERR(bgmac->plat.base);
212 bgmac->plat.idm_base = devm_ioremap_resource(&pdev->dev, regs);
213 if (IS_ERR(bgmac->plat.idm_base))
214 return PTR_ERR(bgmac->plat.idm_base);
215 bgmac->feature_flags &= ~BGMAC_FEAT_IDM_MASK;
220 bgmac->plat.nicpm_base = devm_ioremap_resource(&pdev->dev,
222 if (IS_ERR(bgmac->plat.nicpm_base))
223 return PTR_ERR(bgmac->plat.nicpm_base);
226 bgmac->read = platform_bgmac_read;
227 bgmac->write = platform_bgmac_write;
228 bgmac->idm_read = platform_bgmac_idm_read;
229 bgmac->idm_write = platform_bgmac_idm_write;
230 bgmac->clk_enabled = platform_bgmac_clk_enabled;
231 bgmac->clk_enable = platform_bgmac_clk_enable;
232 bgmac->cco_ctl_maskset = platform_bgmac_cco_ctl_maskset;
233 bgmac->get_bus_clock = platform_bgmac_get_bus_clock;
234 bgmac->cmn_maskset32 = platform_bgmac_cmn_maskset32;
236 bgmac->phy_connect = platform_phy_connect;
238 bgmac->phy_connect = bgmac_phy_connect_direct;
239 bgmac->feature_flags |= BGMAC_FEAT_FORCE_SPEED_2500;
242 return bgmac_enet_probe(bgmac);
247 struct bgmac *bgmac = platform_get_drvdata(pdev);
249 bgmac_enet_remove(bgmac);
257 struct bgmac *bgmac = dev_get_drvdata(dev);
259 return bgmac_enet_suspend(bgmac);
264 struct bgmac *bgmac = dev_get_drvdata(dev);
266 return bgmac_enet_resume(bgmac);
290 .name = "bgmac-enet",