ARM: OMAP1: USB: delete redundant CPU class checks
Delete redundant CPU class checks. This code is only used on OMAP1 nowadays. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Tony Lindgren <tony@atomide.com>
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@ -1,5 +1,5 @@
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/*
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* Platform level USB initialization for FS USB OTG controller on omap1 and 24xx
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* Platform level USB initialization for FS USB OTG controller on omap1
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*
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* Copyright (C) 2004 Texas Instruments, Inc.
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*
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@ -63,6 +63,7 @@ omap_otg_init(struct omap_usb_config *config)
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{
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u32 syscon;
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int alt_pingroup = 0;
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u16 w;
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/* NOTE: no bus or clock setup (yet?) */
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@ -87,9 +88,8 @@ omap_otg_init(struct omap_usb_config *config)
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if (config->otg)
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syscon |= OTG_EN;
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#endif
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if (cpu_class_is_omap1())
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pr_debug("USB_TRANSCEIVER_CTRL = %03x\n",
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omap_readl(USB_TRANSCEIVER_CTRL));
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pr_debug("USB_TRANSCEIVER_CTRL = %03x\n",
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omap_readl(USB_TRANSCEIVER_CTRL));
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pr_debug("OTG_SYSCON_2 = %08x\n", omap_readl(OTG_SYSCON_2));
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omap_writel(syscon, OTG_SYSCON_2);
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@ -107,19 +107,16 @@ omap_otg_init(struct omap_usb_config *config)
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pr_cont(", Mini-AB on usb%d", config->otg - 1);
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pr_cont("\n");
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if (cpu_class_is_omap1()) {
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u16 w;
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/* leave USB clocks/controllers off until needed */
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w = omap_readw(ULPD_SOFT_REQ);
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w &= ~SOFT_USB_CLK_REQ;
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omap_writew(w, ULPD_SOFT_REQ);
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/* leave USB clocks/controllers off until needed */
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w = omap_readw(ULPD_SOFT_REQ);
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w &= ~SOFT_USB_CLK_REQ;
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omap_writew(w, ULPD_SOFT_REQ);
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w = omap_readw(ULPD_CLOCK_CTRL);
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w &= ~USB_MCLK_EN;
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w |= DIS_USB_PVCI_CLK;
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omap_writew(w, ULPD_CLOCK_CTRL);
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w = omap_readw(ULPD_CLOCK_CTRL);
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w &= ~USB_MCLK_EN;
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w |= DIS_USB_PVCI_CLK;
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omap_writew(w, ULPD_CLOCK_CTRL);
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}
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syscon = omap_readl(OTG_SYSCON_1);
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syscon |= HST_IDLE_EN|DEV_IDLE_EN|OTG_IDLE_EN;
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