[U-Boot] omap3 usb boot

Hi Tom

I have managed to boot dm3730 on usb (first stage), but looking at the code I have some comment

in arch/arm/cpu/armv7/omap3/clock.c

#ifdef CONFIG_SYS_NS16550 /* Enable UART1 clocks */ sr32(&prcm_base->fclken1_core, 13, 1, 0x1); sr32(&prcm_base->iclken1_core, 13, 1, 0x1);

/* UART 3 Clocks */ sr32(&prcm_base->fclken_per, 11, 1, 0x1); sr32(&prcm_base->iclken_per, 11, 1, 0x1);

You enable clock for two uarts without take in account the real console uart of the device. Then some lines after

sr32(&prcm_base->fclken_per, 0, 32, FCK_PER_ON); sr32(&prcm_base->iclken_per, 0, 32, ICK_PER_ON);

That just reset all the clock using the PER_ON mask so what is done before doesn't make sense anymore.

Michael