36 static u32 platform_bgmac_read(struct bgmac *bgmac, u16 offset)  in platform_bgmac_read()  argument
38 	return readl(bgmac->plat.base + offset);  in platform_bgmac_read()
41 static void platform_bgmac_write(struct bgmac *bgmac, u16 offset, u32 value)  in platform_bgmac_write()  argument
43 	writel(value, bgmac->plat.base + offset);  in platform_bgmac_write()
46 static u32 platform_bgmac_idm_read(struct bgmac *bgmac, u16 offset)  in platform_bgmac_idm_read()  argument
48 	return readl(bgmac->plat.idm_base + offset);  in platform_bgmac_idm_read()
51 static void platform_bgmac_idm_write(struct bgmac *bgmac, u16 offset, u32 value)  in platform_bgmac_idm_write()  argument
53 	writel(value, bgmac->plat.idm_base + offset);  in platform_bgmac_idm_write()
56 static bool platform_bgmac_clk_enabled(struct bgmac *bgmac)  in platform_bgmac_clk_enabled()  argument
58 	if (!bgmac->plat.idm_base)  in platform_bgmac_clk_enabled()
61 	if ((bgmac_idm_read(bgmac, BCMA_IOCTL) & BGMAC_CLK_EN) != BGMAC_CLK_EN)  in platform_bgmac_clk_enabled()
63 	if (bgmac_idm_read(bgmac, BCMA_RESET_CTL) & BCMA_RESET_CTL_RESET)  in platform_bgmac_clk_enabled()
68 static void platform_bgmac_clk_enable(struct bgmac *bgmac, u32 flags)  in platform_bgmac_clk_enable()  argument
72 	if (!bgmac->plat.idm_base)  in platform_bgmac_clk_enable()
79 	val = bgmac_idm_read(bgmac, BCMA_RESET_CTL);  in platform_bgmac_clk_enable()
81 		bgmac_idm_write(bgmac, BCMA_RESET_CTL, 0);  in platform_bgmac_clk_enable()
82 		bgmac_idm_read(bgmac, BCMA_RESET_CTL);  in platform_bgmac_clk_enable()
86 	val = bgmac_idm_read(bgmac, BCMA_IOCTL);  in platform_bgmac_clk_enable()
91 	bgmac_idm_write(bgmac, BCMA_IOCTL, val);  in platform_bgmac_clk_enable()
92 	bgmac_idm_read(bgmac, BCMA_IOCTL);  in platform_bgmac_clk_enable()
96 static void platform_bgmac_cco_ctl_maskset(struct bgmac *bgmac, u32 offset,  in platform_bgmac_cco_ctl_maskset()  argument
103 static u32 platform_bgmac_get_bus_clock(struct bgmac *bgmac)  in platform_bgmac_get_bus_clock()  argument
111 static void platform_bgmac_cmn_maskset32(struct bgmac *bgmac, u16 offset,  in platform_bgmac_cmn_maskset32()  argument
120 	struct bgmac *bgmac = netdev_priv(net_dev);  in bgmac_nicpm_speed_set()  local
123 	if (!bgmac->plat.nicpm_base)  in bgmac_nicpm_speed_set()
128 	       bgmac->plat.nicpm_base + NICPM_PADRING_CFG);  in bgmac_nicpm_speed_set()
131 	switch (bgmac->net_dev->phydev->speed) {  in bgmac_nicpm_speed_set()
146 	writel(val, bgmac->plat.nicpm_base + NICPM_IOMUX_CTRL);  in bgmac_nicpm_speed_set()
148 	bgmac_adjust_link(bgmac->net_dev);  in bgmac_nicpm_speed_set()
151 static int platform_phy_connect(struct bgmac *bgmac)  in platform_phy_connect()  argument
155 	if (bgmac->plat.nicpm_base)  in platform_phy_connect()
156 		phy_dev = of_phy_get_and_connect(bgmac->net_dev,  in platform_phy_connect()
157 						 bgmac->dev->of_node,  in platform_phy_connect()
160 		phy_dev = of_phy_get_and_connect(bgmac->net_dev,  in platform_phy_connect()
161 						 bgmac->dev->of_node,  in platform_phy_connect()
164 		dev_err(bgmac->dev, "PHY connection failed\n");  in platform_phy_connect()
174 	struct bgmac *bgmac;  in bgmac_probe()  local
178 	bgmac = bgmac_alloc(&pdev->dev);  in bgmac_probe()
179 	if (!bgmac)  in bgmac_probe()
182 	platform_set_drvdata(pdev, bgmac);  in bgmac_probe()
185 	bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;  in bgmac_probe()
186 	bgmac->feature_flags |= BGMAC_FEAT_NO_RESET;  in bgmac_probe()
187 	bgmac->feature_flags |= BGMAC_FEAT_CMDCFG_SR_REV4;  in bgmac_probe()
188 	bgmac->feature_flags |= BGMAC_FEAT_TX_MASK_SETUP;  in bgmac_probe()
189 	bgmac->feature_flags |= BGMAC_FEAT_RX_MASK_SETUP;  in bgmac_probe()
190 	bgmac->feature_flags |= BGMAC_FEAT_IDM_MASK;  in bgmac_probe()
192 	bgmac->dev = &pdev->dev;  in bgmac_probe()
193 	bgmac->dma_dev = &pdev->dev;  in bgmac_probe()
195 	ret = of_get_ethdev_address(np, bgmac->net_dev);  in bgmac_probe()
203 	bgmac->irq = platform_get_irq(pdev, 0);  in bgmac_probe()
204 	if (bgmac->irq < 0)  in bgmac_probe()
205 		return bgmac->irq;  in bgmac_probe()
207 	bgmac->plat.base =  in bgmac_probe()
209 	if (IS_ERR(bgmac->plat.base))  in bgmac_probe()
210 		return PTR_ERR(bgmac->plat.base);  in bgmac_probe()
215 		bgmac->plat.idm_base = devm_ioremap_resource(&pdev->dev, regs);  in bgmac_probe()
216 		if (IS_ERR(bgmac->plat.idm_base))  in bgmac_probe()
217 			return PTR_ERR(bgmac->plat.idm_base);  in bgmac_probe()
218 		bgmac->feature_flags &= ~BGMAC_FEAT_IDM_MASK;  in bgmac_probe()
224 		bgmac->plat.nicpm_base = devm_ioremap_resource(&pdev->dev,  in bgmac_probe()
226 		if (IS_ERR(bgmac->plat.nicpm_base))  in bgmac_probe()
227 			return PTR_ERR(bgmac->plat.nicpm_base);  in bgmac_probe()
230 	bgmac->read = platform_bgmac_read;  in bgmac_probe()
231 	bgmac->write = platform_bgmac_write;  in bgmac_probe()
232 	bgmac->idm_read = platform_bgmac_idm_read;  in bgmac_probe()
233 	bgmac->idm_write = platform_bgmac_idm_write;  in bgmac_probe()
234 	bgmac->clk_enabled = platform_bgmac_clk_enabled;  in bgmac_probe()
235 	bgmac->clk_enable = platform_bgmac_clk_enable;  in bgmac_probe()
236 	bgmac->cco_ctl_maskset = platform_bgmac_cco_ctl_maskset;  in bgmac_probe()
237 	bgmac->get_bus_clock = platform_bgmac_get_bus_clock;  in bgmac_probe()
238 	bgmac->cmn_maskset32 = platform_bgmac_cmn_maskset32;  in bgmac_probe()
240 		bgmac->phy_connect = platform_phy_connect;  in bgmac_probe()
242 		bgmac->phy_connect = bgmac_phy_connect_direct;  in bgmac_probe()
243 		bgmac->feature_flags |= BGMAC_FEAT_FORCE_SPEED_2500;  in bgmac_probe()
246 	return bgmac_enet_probe(bgmac);  in bgmac_probe()
251 	struct bgmac *bgmac = platform_get_drvdata(pdev);  in bgmac_remove()  local
253 	bgmac_enet_remove(bgmac);  in bgmac_remove()
261 	struct bgmac *bgmac = dev_get_drvdata(dev);  in bgmac_suspend()  local
263 	return bgmac_enet_suspend(bgmac);  in bgmac_suspend()
268 	struct bgmac *bgmac = dev_get_drvdata(dev);  in bgmac_resume()  local
270 	return bgmac_enet_resume(bgmac);  in bgmac_resume()