recipes/linux/linux-omap-pm-2.6.28/usbttyfix.patch

   1 To get USB HOST mode working on USB OTG Port with USB TTY enabled U-boot
   2
   3 Signed-off-by: Syed Mohammed Khasim <khasim@ti.com>
   4 ---
   5 --- linux-2.6.git/drivers/usb/musb/omap2430.c   2009-01-19 22:42:18.000000000 +0530
   6 +++ linux-2.6.git/drivers/usb/musb/omap2430.c   2009-02-19 12:45:22.000000000 +0530
   7 @@ -33,6 +33,7 @@
   8  #include <linux/list.h>
   9  #include <linux/clk.h>
  10  #include <linux/io.h>
  11 +#include <linux/i2c/twl4030.h>
  12
  13  #include <asm/mach-types.h>
  14  #include <mach/hardware.h>
  15 @@ -233,6 +234,14 @@ int __init musb_platform_init(struct mus
  16         omap_cfg_reg(AE5_2430_USB0HS_STP);
  17  #endif
  18
  19 +       /* Reset MUSB Controller */
  20 +       omap_writel(SOFTRST,OTG_SYSCONFIG);
  21 +
  22 +#if defined(CONFIG_TWL4030_USB)
  23 +       /* Reset the TWL USB PHY */
  24 +       twl4030_i2c_write_u8(TWL4030_MODULE_USB, 0x60, 0x4);
  25 +#endif
  26 +
  27         musb->xceiv = *x;
  28         musb_platform_resume(musb);
  29