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[MIPS] Cobalt: Move UART base definition to arch/mips/cobalt/console.c 

They're only used in arch/mips/cobalt/console.c.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
hifive-unleashed-5.1
Yoichi Yuasa 2007-10-02 23:13:17 +09:00 committed by Ralf Baechle
parent b4126e8630
commit 5a860424a1
2 changed files with 4 additions and 7 deletions
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9
arch/mips/cobalt/console.c
View File

@ -1,16 +1,15 @@
/*
* (C) P. Horton 2006
*/
#include <linux/io.h>
#include <linux/serial_reg.h>
#include <asm/addrspace.h>
#include <cobalt.h>
#define UART_BASE ((void __iomem *)CKSEG1ADDR(0x1c800000))
void prom_putchar(char c)
{
while(!(COBALT_UART[UART_LSR] & UART_LSR_THRE))
while (!(readb(UART_BASE + UART_LSR) & UART_LSR_THRE))
;
COBALT_UART[UART_TX] = c;
writeb(c, UART_BASE + UART_TX);
}

2
include/asm-mips/mach-cobalt/cobalt.h
View File

@ -39,6 +39,4 @@ extern int cobalt_board_id;
# define COBALT_KEY_SELECT (1 << 7)
# define COBALT_KEY_MASK 0xfe
#define COBALT_UART ((volatile unsigned char *) CKSEG1ADDR(0x1c800000))
#endif /* __ASM_COBALT_H */