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

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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>
This commit is contained in:
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
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@@ -1,16 +1,15 @@
/* /*
* (C) P. Horton 2006 * (C) P. Horton 2006
*/ */
#include <linux/io.h>
#include <linux/serial_reg.h> #include <linux/serial_reg.h>
#include <asm/addrspace.h> #define UART_BASE ((void __iomem *)CKSEG1ADDR(0x1c800000))
#include <cobalt.h>
void prom_putchar(char c) 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
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@@ -39,6 +39,4 @@ extern int cobalt_board_id;
# define COBALT_KEY_SELECT (1 << 7) # define COBALT_KEY_SELECT (1 << 7)
# define COBALT_KEY_MASK 0xfe # define COBALT_KEY_MASK 0xfe
#define COBALT_UART ((volatile unsigned char *) CKSEG1ADDR(0x1c800000))
#endif /* __ASM_COBALT_H */ #endif /* __ASM_COBALT_H */