mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 08:26:29 +00:00
e52dd9fc6b
Found by
$ find arch/mips/ -name "*.c" | xargs -i grep -H weak {} | grep -v __weak
[Ralf: Made this bulletproof by including <linux/compiler.h>]
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/874/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
38 lines
672 B
C
38 lines
672 B
C
/*
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* MIPS-specific debug support for pre-boot environment
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*
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* NOTE: putc() is board specific, if your board have a 16550 compatible uart,
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* please select SYS_SUPPORTS_ZBOOT_UART16550 for your machine. othewise, you
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* need to implement your own putc().
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*/
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#include <linux/compiler.h>
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#include <linux/init.h>
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#include <linux/types.h>
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void __weak putc(char c)
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{
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}
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void puts(const char *s)
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{
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char c;
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while ((c = *s++) != '\0') {
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putc(c);
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if (c == '\n')
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putc('\r');
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}
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}
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void puthex(unsigned long long val)
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{
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unsigned char buf[10];
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int i;
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for (i = 7; i >= 0; i--) {
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buf[i] = "0123456789ABCDEF"[val & 0x0F];
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val >>= 4;
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}
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buf[8] = '\0';
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puts(buf);
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}
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