diff options
Diffstat (limited to 'target/linux/ifxmips/files-2.6.33/arch/mips/ifxmips/common/early_printk.c')
-rw-r--r-- | target/linux/ifxmips/files-2.6.33/arch/mips/ifxmips/common/early_printk.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/target/linux/ifxmips/files-2.6.33/arch/mips/ifxmips/common/early_printk.c b/target/linux/ifxmips/files-2.6.33/arch/mips/ifxmips/common/early_printk.c deleted file mode 100644 index 1409836390..0000000000 --- a/target/linux/ifxmips/files-2.6.33/arch/mips/ifxmips/common/early_printk.c +++ /dev/null @@ -1,56 +0,0 @@ -#include <linux/init.h> -#include <linux/cpu.h> - -#include <ifxmips.h> - -#ifdef CONFIG_IFXMIPS_PROM_ASC0 -#define IFXMIPS_ASC_DIFF 0 -#else -#define IFXMIPS_ASC_DIFF IFXMIPS_ASC_BASE_DIFF -#endif - -static char buf[1024]; - -static inline u32 -asc_r32(unsigned long r) -{ - return ifxmips_r32((u32 *)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_DIFF + r)); -} - -static inline void -asc_w32(u32 v, unsigned long r) -{ - ifxmips_w32(v, (u32 *)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_DIFF + r)); -} - -void -prom_putchar(char c) -{ - unsigned long flags; - - local_irq_save(flags); - while ((asc_r32(IFXMIPS_ASC_FSTAT) & ASCFSTAT_TXFFLMASK) >> ASCFSTAT_TXFFLOFF); - - if (c == '\n') - asc_w32('\r', IFXMIPS_ASC_TBUF); - asc_w32(c, IFXMIPS_ASC_TBUF); - local_irq_restore(flags); -} - -void -early_printf(const char *fmt, ...) -{ - va_list args; - int l; - char *p, *buf_end; - - va_start(args, fmt); - l = vsprintf(buf, fmt, args); - va_end(args); - buf_end = buf + l; - - for (p = buf; p < buf_end; p++) - prom_putchar(*p); -} - - |