7 #define pr_fmt(fmt) "tegra-xusb-padctl: " fmt
14 #include "../xusb-padctl-common.h"
97 static int tegra_xusb_padctl_enable(struct tegra_xusb_padctl *padctl)  in tegra_xusb_padctl_enable()  argument
101 	if (padctl->enable++ > 0)  in tegra_xusb_padctl_enable()
104 	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);  in tegra_xusb_padctl_enable()
106 	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);  in tegra_xusb_padctl_enable()
110 	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);  in tegra_xusb_padctl_enable()
112 	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);  in tegra_xusb_padctl_enable()
116 	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);  in tegra_xusb_padctl_enable()
118 	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);  in tegra_xusb_padctl_enable()
123 static int tegra_xusb_padctl_disable(struct tegra_xusb_padctl *padctl)  in tegra_xusb_padctl_disable()  argument
127 	if (padctl->enable == 0) {  in tegra_xusb_padctl_disable()
132 	if (--padctl->enable > 0)  in tegra_xusb_padctl_disable()
135 	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);  in tegra_xusb_padctl_disable()
137 	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);  in tegra_xusb_padctl_disable()
141 	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);  in tegra_xusb_padctl_disable()
143 	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);  in tegra_xusb_padctl_disable()
147 	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);  in tegra_xusb_padctl_disable()
149 	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);  in tegra_xusb_padctl_disable()
158 	err = tegra_xusb_padctl_enable(phy->padctl);  in phy_prepare()
171 	return tegra_xusb_padctl_disable(phy->padctl);  in phy_unprepare()
218 	struct tegra_xusb_padctl *padctl = phy->padctl;  in pcie_phy_enable()  local
224 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);  in pcie_phy_enable()
227 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);  in pcie_phy_enable()
229 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL5);  in pcie_phy_enable()
232 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL5);  in pcie_phy_enable()
234 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
236 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
238 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);  in pcie_phy_enable()
240 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);  in pcie_phy_enable()
242 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);  in pcie_phy_enable()
244 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);  in pcie_phy_enable()
246 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL4);  in pcie_phy_enable()
251 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL4);  in pcie_phy_enable()
253 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
257 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
259 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
261 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
263 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
265 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
269 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL4);  in pcie_phy_enable()
271 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL4);  in pcie_phy_enable()
273 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);  in pcie_phy_enable()
275 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);  in pcie_phy_enable()
282 		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);  in pcie_phy_enable()
292 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);  in pcie_phy_enable()
294 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);  in pcie_phy_enable()
301 		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);  in pcie_phy_enable()
311 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
313 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
319 		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
329 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);  in pcie_phy_enable()
332 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);  in pcie_phy_enable()
338 		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);  in pcie_phy_enable()
348 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);  in pcie_phy_enable()
350 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);  in pcie_phy_enable()
356 		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);  in pcie_phy_enable()
366 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);  in pcie_phy_enable()
368 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);  in pcie_phy_enable()
377 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
379 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);  in pcie_phy_enable()
381 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);  in pcie_phy_enable()
383 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);  in pcie_phy_enable()
385 	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);  in pcie_phy_enable()
387 	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);  in pcie_phy_enable()
415 		.padctl = &padctl,
437 						"nvidia,tegra210-xusb-padctl");  in tegra_xusb_padctl_init()
448 		count = fdtdec_find_aliases_for_id(gd->fdt_blob, "padctl",  in tegra_xusb_padctl_init()