16 lines
387 B
C
16 lines
387 B
C
#include <linux/io.h>
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#include <linux/amba/serial.h>
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#include <adm8668.h>
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#define UART_READ(r) \
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__raw_readl((void __iomem *)(KSEG1ADDR(ADM8668_UART0_BASE) + (r)))
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#define UART_WRITE(v, r) \
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__raw_writel((v), (void __iomem *)(KSEG1ADDR(ADM8668_UART0_BASE) + (r)))
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void prom_putchar(char c)
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{
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UART_WRITE(c, UART01x_DR);
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while ((UART_READ(UART01x_FR) & UART01x_FR_TXFF) != 0)
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;
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}
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