add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/usb/gadget/udc/s3c-hsudc.c
..
..
@@ -30,8 +30,6 @@
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 #include <linux/regulator/consumer.h>
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 #include <linux/pm_runtime.h>
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32
 
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-#include <mach/regs-s3c2443-clock.h>
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-
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 #define S3C_HSUDC_REG(x)	(x)
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34
 
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 /* Non-Indexed Registers */
..
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@@ -184,53 +182,6 @@
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 static inline void __orr32(void __iomem *ptr, u32 val)
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 {
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 	writel(readl(ptr) | val, ptr);
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-}
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-
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-static void s3c_hsudc_init_phy(void)
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-{
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-	u32 cfg;
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-
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-	cfg = readl(S3C2443_PWRCFG) | S3C2443_PWRCFG_USBPHY;
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-	writel(cfg, S3C2443_PWRCFG);
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-
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-	cfg = readl(S3C2443_URSTCON);
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-	cfg |= (S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST);
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-	writel(cfg, S3C2443_URSTCON);
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-	mdelay(1);
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-
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-	cfg = readl(S3C2443_URSTCON);
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-	cfg &= ~(S3C2443_URSTCON_FUNCRST | S3C2443_URSTCON_PHYRST);
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-	writel(cfg, S3C2443_URSTCON);
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-
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-	cfg = readl(S3C2443_PHYCTRL);
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-	cfg &= ~(S3C2443_PHYCTRL_CLKSEL | S3C2443_PHYCTRL_DSPORT);
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-	cfg |= (S3C2443_PHYCTRL_EXTCLK | S3C2443_PHYCTRL_PLLSEL);
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-	writel(cfg, S3C2443_PHYCTRL);
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-
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-	cfg = readl(S3C2443_PHYPWR);
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-	cfg &= ~(S3C2443_PHYPWR_FSUSPEND | S3C2443_PHYPWR_PLL_PWRDN |
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-		S3C2443_PHYPWR_XO_ON | S3C2443_PHYPWR_PLL_REFCLK |
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-		S3C2443_PHYPWR_ANALOG_PD);
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-	cfg |= S3C2443_PHYPWR_COMMON_ON;
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-	writel(cfg, S3C2443_PHYPWR);
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-
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-	cfg = readl(S3C2443_UCLKCON);
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-	cfg |= (S3C2443_UCLKCON_DETECT_VBUS | S3C2443_UCLKCON_FUNC_CLKEN |
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-		S3C2443_UCLKCON_TCLKEN);
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-	writel(cfg, S3C2443_UCLKCON);
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-}
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-
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-static void s3c_hsudc_uninit_phy(void)
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-{
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-	u32 cfg;
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-
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-	cfg = readl(S3C2443_PWRCFG) & ~S3C2443_PWRCFG_USBPHY;
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-	writel(cfg, S3C2443_PWRCFG);
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-
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-	writel(S3C2443_PHYPWR_FSUSPEND, S3C2443_PHYPWR);
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-
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-	cfg = readl(S3C2443_UCLKCON) & ~S3C2443_UCLKCON_FUNC_CLKEN;
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-	writel(cfg, S3C2443_UCLKCON);
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185
 }
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186
 
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 /**
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..
@@ -1188,7 +1139,8 @@
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1139
 
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 	pm_runtime_get_sync(hsudc->dev);
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1141
 
1191
-	s3c_hsudc_init_phy();
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+	if (hsudc->pd->phy_init)
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+		hsudc->pd->phy_init();
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 	if (hsudc->pd->gpio_init)
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 		hsudc->pd->gpio_init();
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1146
 
..
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@@ -1210,7 +1162,8 @@
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1162
 
1211
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 	spin_lock_irqsave(&hsudc->lock, flags);
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 	hsudc->gadget.speed = USB_SPEED_UNKNOWN;
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-	s3c_hsudc_uninit_phy();
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+	if (hsudc->pd->phy_uninit)
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+		hsudc->pd->phy_uninit();
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1215
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 	pm_runtime_put(hsudc->dev);
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1169
 
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@@ -1263,7 +1216,6 @@
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 static int s3c_hsudc_probe(struct platform_device *pdev)
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 {
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 	struct device *dev = &pdev->dev;
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-	struct resource *res;
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 	struct s3c_hsudc *hsudc;
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 	struct s3c24xx_hsudc_platdata *pd = dev_get_platdata(&pdev->dev);
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 	int ret, i;
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@@ -1286,13 +1238,12 @@
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 	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(hsudc->supplies),
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 				 hsudc->supplies);
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 	if (ret != 0) {
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-		dev_err(dev, "failed to request supplies: %d\n", ret);
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+		if (ret != -EPROBE_DEFER)
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+			dev_err(dev, "failed to request supplies: %d\n", ret);
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 		goto err_supplies;
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 	}
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1293
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-
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-	hsudc->regs = devm_ioremap_resource(&pdev->dev, res);
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+	hsudc->regs = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(hsudc->regs)) {
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 		ret = PTR_ERR(hsudc->regs);
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 		goto err_res;
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@@ -1311,10 +1262,8 @@
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 	s3c_hsudc_setup_ep(hsudc);
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 	ret = platform_get_irq(pdev, 0);
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-	if (ret < 0) {
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-		dev_err(dev, "unable to obtain IRQ number\n");
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+	if (ret < 0)
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 		goto err_res;
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-	}
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 	hsudc->irq = ret;
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 	ret = devm_request_irq(&pdev->dev, hsudc->irq, s3c_hsudc_irq, 0,