1 // SPDX-License-Identifier: GPL-2.0 1
2 /*
3 * MIPS-specific debug support for pre-boot en
4 *
5 * NOTE: putc() is board specific, if your boa
6 * please select SYS_SUPPORTS_ZBOOT_UART16550
7 * need to implement your own putc().
8 */
9 #include <linux/compiler.h>
10 #include <linux/types.h>
11
12 #include "decompress.h"
13
14 void __weak putc(char c)
15 {
16 }
17
18 void puts(const char *s)
19 {
20 char c;
21 while ((c = *s++) != '\0') {
22 putc(c);
23 if (c == '\n')
24 putc('\r');
25 }
26 }
27
28 void puthex(unsigned long long val)
29 {
30
31 unsigned char buf[10];
32 int i;
33 for (i = 7; i >= 0; i--) {
34 buf[i] = "0123456789ABCDEF"[va
35 val >>= 4;
36 }
37 buf[8] = '\0';
38 puts(buf);
39 }
40
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.