Example #1
0
static void udbg_44x_as1_putc(char c)
{
	if (udbg_comport) {
		if (c == '\n')
			udbg_44x_as1_putc('\r');
		udbg_44x_as1_flush();
		as1_writeb(c, &udbg_comport->thr); eieio();
	}
}
Example #2
0
static void udbg_44x_as1_putc(char c)
{
	if (udbg_comport) {
		while ((as1_readb(&udbg_comport->lsr) & LSR_THRE) == 0)
			/* wait for idle */;
		as1_writeb(c, &udbg_comport->thr); eieio();
		if (c == '\n')
			udbg_44x_as1_putc('\r');
	}
}
static void udbg_uart_out_44x_as1(unsigned int reg, u8 val)
{
	as1_writeb(val, (void __iomem *)PPC44x_EARLY_DEBUG_VIRTADDR + reg);
}