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Support low power consumption mode when PCIe suspend. 1. Add missing Kconfig and Makefile 2. Add usb3phy_grf_p reset 3. Turn off PCIe phy pd 4. Write some more MAGIC registers to enter low power mode like following: /* enter PCIe phy low power mode */ writel(0x36, priv->mmio + 0x2150); writel(0x36, priv->mmio + 0x3150); writel(0x02, priv->mmio + 0x21e8); writel(0x02, priv->mmio + 0x31e8); writel(0x0c, priv->mmio + 0x2080); writel(0x0c, priv->mmio + 0x3080); writel(0x08, priv->mmio + 0x20c0); writel(0x08, priv->mmio + 0x30c0); writel(0x08, priv->mmio + 0x2058); writel(0x10, priv->mmio + 0x2044); writel(0x10, priv->mmio + 0x21a8); writel(0x10, priv->mmio + 0x31a8); writel(0x08, priv->mmio + 0x2058); writel(0x08, priv->mmio + 0x3058); writel(0x40, priv->mmio + 0x205c); writel(0x40, priv->mmio + 0x305c); writel(0x08, priv->mmio + 0x2184); writel(0x08, priv->mmio + 0x3184); writel(0x00, priv->mmio + 0x2150); writel(0x00, priv->mmio + 0x3150); writel(0x10, priv->mmio + 0x20e0); writel(0x00, priv->mmio + 0x21e8); writel(0x00, priv->mmio + 0x31e8); Change-Id: I2dc7f99e54d336f45a13b2842bde1a02300311fc Signed-off-by: Simon Xue <xxm@rock-chips.com> |
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| .. | ||
| allwinner | ||
| amlogic | ||
| broadcom | ||
| hisilicon | ||
| lantiq | ||
| marvell | ||
| mediatek | ||
| motorola | ||
| qualcomm | ||
| ralink | ||
| renesas | ||
| rockchip | ||
| samsung | ||
| st | ||
| tegra | ||
| ti | ||
| Kconfig | ||
| Makefile | ||
| phy-core.c | ||
| phy-lpc18xx-usb-otg.c | ||
| phy-pistachio-usb.c | ||
| phy-xgene.c | ||