};
#ifdef CONFIG_SERIAL_CLPS711X_CONSOLE
+static void clps711xuart_console_putchar(struct uart_port *port, int ch)
+{
+ while (clps_readl(SYSFLG(port)) & SYSFLG_UTXFF)
+ barrier();
+ clps_writel(ch, UARTDR(port));
+}
+
/*
* Print a string to the serial port trying not to disturb
* any possible real use of the port...
{
struct uart_port *port = clps711x_ports + co->index;
unsigned int status, syscon;
- int i;
/*
* Ensure that the port is enabled.
syscon = clps_readl(SYSCON(port));
clps_writel(syscon | SYSCON_UARTEN, SYSCON(port));
- /*
- * Now, do each character
- */
- for (i = 0; i < count; i++) {
- do {
- status = clps_readl(SYSFLG(port));
- } while (status & SYSFLG_UTXFF);
- clps_writel(s[i], UARTDR(port));
- if (s[i] == '\n') {
- do {
- status = clps_readl(SYSFLG(port));
- } while (status & SYSFLG_UTXFF);
- clps_writel('\r', UARTDR(port));
- }
- }
+ uart_console_write(port, s, count, clps711xuart_console_putchar);
/*
* Finally, wait for transmitter to become empty