2 #include <linux/serial_core.h>
6 __raw_readl((void __iomem *)(KSEG1ADDR(ADM8668_UART0_BASE) + (r)))
8 #define UART_WRITE(v, r) \
9 __raw_writel((v), (void __iomem *)(KSEG1ADDR(ADM8668_UART0_BASE) + (r)))
11 void prom_putchar(char c)
13 UART_WRITE(c, UART_DR_REG);
14 while ((UART_READ(UART_FR_REG) & UART_TX_FIFO_FULL) != 0)