static int __init mxc_early_uart_setup(struct console *console, char *options)
{
struct mxc_early_uart_device *device = &mxc_early_device;
struct uart_port *port = &device->port;
int length;
if (device->port.membase || device->port.iobase)
return -ENODEV;
/* Enable Early MXC UART Clock */
port->uartclk = 115200;
port->iotype = UPIO_MEM;
/*port->membase = ioremap(port->mapbase, SZ_4K);*/
port->membase = MVF_IO_ADDRESS(port->mapbase);
if (options) {
device->baud = simple_strtoul(options, NULL, 0);
length = min(strlen(options), sizeof(device->options));
strncpy(device->options, options, length);
} else {
device->baud = probe_baud(port);
snprintf(device->options, sizeof(device->options), "%u",
device->baud);
}
printk(KERN_INFO
"MXC_Early serial console at MMIO 0x%x (options '%s')\n",
port->membase, device->options);
return 0;
}
static int __init post_cpu_init(void)
{
iram_init(MVF_IRAM_BASE_ADDR, MVF_IRAM_SIZE);
/* Move wait routine into iRAM */
ccm_base = MVF_IO_ADDRESS(MVF_CCM_BASE_ADDR);
return 0;
}
