OpenWrt – Blame information for rev 1

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1 office 1 #include <linux/io.h>
2 #include <linux/amba/serial.h>
3 #include <adm8668.h>
4  
5 #define UART_READ(r) \
6 __raw_readl((void __iomem *)(KSEG1ADDR(ADM8668_UART0_BASE) + (r)))
7  
8 #define UART_WRITE(v, r) \
9 __raw_writel((v), (void __iomem *)(KSEG1ADDR(ADM8668_UART0_BASE) + (r)))
10  
11 void prom_putchar(char c)
12 {
13 UART_WRITE(c, UART01x_DR);
14 while ((UART_READ(UART01x_FR) & UART01x_FR_TXFF) != 0)
15 ;
16 }