---

yaml --- r: 7258 b: refs/heads/master c: 027da01 h: refs/heads/master v: v3
git-mirror · Sep 5, 2005 · 5514f86 · 5514f86
1 parent 6c78669
commit 5514f86
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Showing 2 changed files with 11 additions and 21 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9d88347758c58ee5b4ac9cd594b96eaafa5e08bb
+refs/heads/master: 027da01d734db0ca9dd1a084339dab07ab576935
diff --git a/trunk/arch/arm/mach-s3c2410/mach-n30.c b/trunk/arch/arm/mach-s3c2410/mach-n30.c
@@ -110,34 +110,24 @@ void __init n30_init_irq(void)
 	s3c24xx_init_irq();
 }
 
-
-static int n30_usbstart_thread(void *unused)
-{
-	/* Turn off suspend on both USB ports, and switch the
-	 * selectable USB port to USB device mode. */
-	writel(readl(S3C2410_MISCCR) & ~0x00003008, S3C2410_MISCCR);
-
-	/* Turn off the D+ pull up for 3 seconds so that the USB host
-	 * at the other end will do a rescan of the USB bus.  */
-	s3c2410_gpio_setpin(S3C2410_GPB3, 0);
-
-	msleep_interruptible(3*HZ);
-
-	s3c2410_gpio_setpin(S3C2410_GPB3, 1);
-
-	return 0;
-}
-
+/* GPB3 is the line that controls the pull-up for the USB D+ line */
 
 void __init n30_init(void)
 {
 	s3c_device_i2c.dev.platform_data = &n30_i2ccfg;
 
-	kthread_run(n30_usbstart_thread, NULL, "n30_usbstart");
+	/* Turn off suspend on both USB ports, and switch the
+	 * selectable USB port to USB device mode. */
+
+	s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
+			      S3C2410_MISCCR_USBSUSPND0 |
+			      S3C2410_MISCCR_USBSUSPND1, 0x0);
 }
 
 MACHINE_START(N30, "Acer-N30")
-	/* Maintainer: Christer Weinigel <christer@weinigel.se>, Ben Dooks <ben-linux@fluff.org> */
+	/* Maintainer: Christer Weinigel <christer@weinigel.se>,
+				Ben Dooks <ben-linux@fluff.org>
+	*/
 	.phys_ram	= S3C2410_SDRAM_PA,
 	.phys_io	= S3C2410_PA_UART,
 	.io_pg_offst	= (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,