ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/uboot/lib/vsprintf.c b/marvell/uboot/lib/vsprintf.c
new file mode 100644
index 0000000..82e5c13
--- /dev/null
+++ b/marvell/uboot/lib/vsprintf.c
@@ -0,0 +1,888 @@
+/*
+ * linux/lib/vsprintf.c
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ */
+
+/* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */
+/*
+ * Wirzenius wrote this portably, Torvalds fucked it up :-)
+ *
+ * from hush: simple_itoa() was lifted from boa-0.93.15
+ */
+
+#include <stdarg.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/ctype.h>
+#include <errno.h>
+
+#include <common.h>
+#if !defined(CONFIG_PANIC_HANG)
+#include <command.h>
+#endif
+
+#include <div64.h>
+#define noinline __attribute__((noinline))
+
+/* some reluctance to put this into a new limits.h, so it is here */
+#define INT_MAX ((int)(~0U>>1))
+
+static const char hex_asc[] = "0123456789abcdef";
+#define hex_asc_lo(x) hex_asc[((x) & 0x0f)]
+#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4]
+
+static inline char *pack_hex_byte(char *buf, u8 byte)
+{
+ *buf++ = hex_asc_hi(byte);
+ *buf++ = hex_asc_lo(byte);
+ return buf;
+}
+
+unsigned long simple_strtoul(const char *cp, char **endp,
+ unsigned int base)
+{
+ unsigned long result = 0;
+ unsigned long value;
+
+ if (*cp == '0') {
+ cp++;
+ if ((*cp == 'x') && isxdigit(cp[1])) {
+ base = 16;
+ cp++;
+ }
+
+ if (!base)
+ base = 8;
+ }
+
+ if (!base)
+ base = 10;
+
+ while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp-'0' : (islower(*cp)
+ ? toupper(*cp) : *cp)-'A'+10) < base) {
+ result = result*base + value;
+ cp++;
+ }
+
+ if (endp)
+ *endp = (char *)cp;
+
+ return result;
+}
+
+int strict_strtoul(const char *cp, unsigned int base, unsigned long *res)
+{
+ char *tail;
+ unsigned long val;
+ size_t len;
+
+ *res = 0;
+ len = strlen(cp);
+ if (len == 0)
+ return -EINVAL;
+
+ val = simple_strtoul(cp, &tail, base);
+ if (tail == cp)
+ return -EINVAL;
+
+ if ((*tail == '\0') ||
+ ((len == (size_t)(tail - cp) + 1) && (*tail == '\n'))) {
+ *res = val;
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+long simple_strtol(const char *cp, char **endp, unsigned int base)
+{
+ if (*cp == '-')
+ return -simple_strtoul(cp + 1, endp, base);
+
+ return simple_strtoul(cp, endp, base);
+}
+
+unsigned long ustrtoul(const char *cp, char **endp, unsigned int base)
+{
+ unsigned long result = simple_strtoul(cp, endp, base);
+ switch (**endp) {
+ case 'G':
+ result *= 1024;
+ /* fall through */
+ case 'M':
+ result *= 1024;
+ /* fall through */
+ case 'K':
+ case 'k':
+ result *= 1024;
+ if ((*endp)[1] == 'i') {
+ if ((*endp)[2] == 'B')
+ (*endp) += 3;
+ else
+ (*endp) += 2;
+ }
+ }
+ return result;
+}
+
+unsigned long long ustrtoull(const char *cp, char **endp, unsigned int base)
+{
+ unsigned long long result = simple_strtoull(cp, endp, base);
+ switch (**endp) {
+ case 'G':
+ result *= 1024;
+ /* fall through */
+ case 'M':
+ result *= 1024;
+ /* fall through */
+ case 'K':
+ case 'k':
+ result *= 1024;
+ if ((*endp)[1] == 'i') {
+ if ((*endp)[2] == 'B')
+ (*endp) += 3;
+ else
+ (*endp) += 2;
+ }
+ }
+ return result;
+}
+
+unsigned long long simple_strtoull(const char *cp, char **endp,
+ unsigned int base)
+{
+ unsigned long long result = 0, value;
+
+ if (*cp == '0') {
+ cp++;
+ if ((*cp == 'x') && isxdigit(cp[1])) {
+ base = 16;
+ cp++;
+ }
+
+ if (!base)
+ base = 8;
+ }
+
+ if (!base)
+ base = 10;
+
+ while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp - '0'
+ : (islower(*cp) ? toupper(*cp) : *cp) - 'A' + 10) < base) {
+ result = result * base + value;
+ cp++;
+ }
+
+ if (endp)
+ *endp = (char *) cp;
+
+ return result;
+}
+
+/* we use this so that we can do without the ctype library */
+#define is_digit(c) ((c) >= '0' && (c) <= '9')
+
+static int skip_atoi(const char **s)
+{
+ int i = 0;
+
+ while (is_digit(**s))
+ i = i * 10 + *((*s)++) - '0';
+
+ return i;
+}
+
+/* Decimal conversion is by far the most typical, and is used
+ * for /proc and /sys data. This directly impacts e.g. top performance
+ * with many processes running. We optimize it for speed
+ * using code from
+ * http://www.cs.uiowa.edu/~jones/bcd/decimal.html
+ * (with permission from the author, Douglas W. Jones). */
+
+/* Formats correctly any integer in [0,99999].
+ * Outputs from one to five digits depending on input.
+ * On i386 gcc 4.1.2 -O2: ~250 bytes of code. */
+static char *put_dec_trunc(char *buf, unsigned q)
+{
+ unsigned d3, d2, d1, d0;
+ d1 = (q>>4) & 0xf;
+ d2 = (q>>8) & 0xf;
+ d3 = (q>>12);
+
+ d0 = 6*(d3 + d2 + d1) + (q & 0xf);
+ q = (d0 * 0xcd) >> 11;
+ d0 = d0 - 10*q;
+ *buf++ = d0 + '0'; /* least significant digit */
+ d1 = q + 9*d3 + 5*d2 + d1;
+ if (d1 != 0) {
+ q = (d1 * 0xcd) >> 11;
+ d1 = d1 - 10*q;
+ *buf++ = d1 + '0'; /* next digit */
+
+ d2 = q + 2*d2;
+ if ((d2 != 0) || (d3 != 0)) {
+ q = (d2 * 0xd) >> 7;
+ d2 = d2 - 10*q;
+ *buf++ = d2 + '0'; /* next digit */
+
+ d3 = q + 4*d3;
+ if (d3 != 0) {
+ q = (d3 * 0xcd) >> 11;
+ d3 = d3 - 10*q;
+ *buf++ = d3 + '0'; /* next digit */
+ if (q != 0)
+ *buf++ = q + '0'; /* most sign. digit */
+ }
+ }
+ }
+ return buf;
+}
+/* Same with if's removed. Always emits five digits */
+static char *put_dec_full(char *buf, unsigned q)
+{
+ /* BTW, if q is in [0,9999], 8-bit ints will be enough, */
+ /* but anyway, gcc produces better code with full-sized ints */
+ unsigned d3, d2, d1, d0;
+ d1 = (q>>4) & 0xf;
+ d2 = (q>>8) & 0xf;
+ d3 = (q>>12);
+
+ /*
+ * Possible ways to approx. divide by 10
+ * gcc -O2 replaces multiply with shifts and adds
+ * (x * 0xcd) >> 11: 11001101 - shorter code than * 0x67 (on i386)
+ * (x * 0x67) >> 10: 1100111
+ * (x * 0x34) >> 9: 110100 - same
+ * (x * 0x1a) >> 8: 11010 - same
+ * (x * 0x0d) >> 7: 1101 - same, shortest code (on i386)
+ */
+
+ d0 = 6*(d3 + d2 + d1) + (q & 0xf);
+ q = (d0 * 0xcd) >> 11;
+ d0 = d0 - 10*q;
+ *buf++ = d0 + '0';
+ d1 = q + 9*d3 + 5*d2 + d1;
+ q = (d1 * 0xcd) >> 11;
+ d1 = d1 - 10*q;
+ *buf++ = d1 + '0';
+
+ d2 = q + 2*d2;
+ q = (d2 * 0xd) >> 7;
+ d2 = d2 - 10*q;
+ *buf++ = d2 + '0';
+
+ d3 = q + 4*d3;
+ q = (d3 * 0xcd) >> 11; /* - shorter code */
+ /* q = (d3 * 0x67) >> 10; - would also work */
+ d3 = d3 - 10*q;
+ *buf++ = d3 + '0';
+ *buf++ = q + '0';
+ return buf;
+}
+/* No inlining helps gcc to use registers better */
+static noinline char *put_dec(char *buf, u64 num)
+{
+ while (1) {
+ unsigned rem;
+ if (num < 100000)
+ return put_dec_trunc(buf, num);
+ rem = do_div(num, 100000);
+ buf = put_dec_full(buf, rem);
+ }
+}
+
+#define ZEROPAD 1 /* pad with zero */
+#define SIGN 2 /* unsigned/signed long */
+#define PLUS 4 /* show plus */
+#define SPACE 8 /* space if plus */
+#define LEFT 16 /* left justified */
+#define SMALL 32 /* Must be 32 == 0x20 */
+#define SPECIAL 64 /* 0x */
+
+#ifdef CONFIG_SYS_VSNPRINTF
+/*
+ * Macro to add a new character to our output string, but only if it will
+ * fit. The macro moves to the next character position in the output string.
+ */
+#define ADDCH(str, ch) do { \
+ if ((str) < end) \
+ *(str) = (ch); \
+ ++str; \
+ } while (0)
+#else
+#define ADDCH(str, ch) (*(str)++ = (ch))
+#endif
+
+static char *number(char *buf, char *end, u64 num,
+ int base, int size, int precision, int type)
+{
+ /* we are called with base 8, 10 or 16, only, thus don't need "G..." */
+ static const char digits[16] = "0123456789ABCDEF";
+
+ char tmp[66];
+ char sign;
+ char locase;
+ int need_pfx = ((type & SPECIAL) && base != 10);
+ int i;
+
+ /* locase = 0 or 0x20. ORing digits or letters with 'locase'
+ * produces same digits or (maybe lowercased) letters */
+ locase = (type & SMALL);
+ if (type & LEFT)
+ type &= ~ZEROPAD;
+ sign = 0;
+ if (type & SIGN) {
+ if ((s64) num < 0) {
+ sign = '-';
+ num = -(s64) num;
+ size--;
+ } else if (type & PLUS) {
+ sign = '+';
+ size--;
+ } else if (type & SPACE) {
+ sign = ' ';
+ size--;
+ }
+ }
+ if (need_pfx) {
+ size--;
+ if (base == 16)
+ size--;
+ }
+
+ /* generate full string in tmp[], in reverse order */
+ i = 0;
+ if (num == 0)
+ tmp[i++] = '0';
+ /* Generic code, for any base:
+ else do {
+ tmp[i++] = (digits[do_div(num,base)] | locase);
+ } while (num != 0);
+ */
+ else if (base != 10) { /* 8 or 16 */
+ int mask = base - 1;
+ int shift = 3;
+
+ if (base == 16)
+ shift = 4;
+
+ do {
+ tmp[i++] = (digits[((unsigned char)num) & mask]
+ | locase);
+ num >>= shift;
+ } while (num);
+ } else { /* base 10 */
+ i = put_dec(tmp, num) - tmp;
+ }
+
+ /* printing 100 using %2d gives "100", not "00" */
+ if (i > precision)
+ precision = i;
+ /* leading space padding */
+ size -= precision;
+ if (!(type & (ZEROPAD + LEFT))) {
+ while (--size >= 0)
+ ADDCH(buf, ' ');
+ }
+ /* sign */
+ if (sign)
+ ADDCH(buf, sign);
+ /* "0x" / "0" prefix */
+ if (need_pfx) {
+ ADDCH(buf, '0');
+ if (base == 16)
+ ADDCH(buf, 'X' | locase);
+ }
+ /* zero or space padding */
+ if (!(type & LEFT)) {
+ char c = (type & ZEROPAD) ? '0' : ' ';
+
+ while (--size >= 0)
+ ADDCH(buf, c);
+ }
+ /* hmm even more zero padding? */
+ while (i <= --precision)
+ ADDCH(buf, '0');
+ /* actual digits of result */
+ while (--i >= 0)
+ ADDCH(buf, tmp[i]);
+ /* trailing space padding */
+ while (--size >= 0)
+ ADDCH(buf, ' ');
+ return buf;
+}
+
+static char *string(char *buf, char *end, char *s, int field_width,
+ int precision, int flags)
+{
+ int len, i;
+
+ if (s == NULL)
+ s = "<NULL>";
+
+ len = strnlen(s, precision);
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ ADDCH(buf, ' ');
+ for (i = 0; i < len; ++i)
+ ADDCH(buf, *s++);
+ while (len < field_width--)
+ ADDCH(buf, ' ');
+ return buf;
+}
+
+#ifdef CONFIG_CMD_NET
+static char *mac_address_string(char *buf, char *end, u8 *addr, int field_width,
+ int precision, int flags)
+{
+ /* (6 * 2 hex digits), 5 colons and trailing zero */
+ char mac_addr[6 * 3];
+ char *p = mac_addr;
+ int i;
+
+ for (i = 0; i < 6; i++) {
+ p = pack_hex_byte(p, addr[i]);
+ if (!(flags & SPECIAL) && i != 5)
+ *p++ = ':';
+ }
+ *p = '\0';
+
+ return string(buf, end, mac_addr, field_width, precision,
+ flags & ~SPECIAL);
+}
+
+static char *ip6_addr_string(char *buf, char *end, u8 *addr, int field_width,
+ int precision, int flags)
+{
+ /* (8 * 4 hex digits), 7 colons and trailing zero */
+ char ip6_addr[8 * 5];
+ char *p = ip6_addr;
+ int i;
+
+ for (i = 0; i < 8; i++) {
+ p = pack_hex_byte(p, addr[2 * i]);
+ p = pack_hex_byte(p, addr[2 * i + 1]);
+ if (!(flags & SPECIAL) && i != 7)
+ *p++ = ':';
+ }
+ *p = '\0';
+
+ return string(buf, end, ip6_addr, field_width, precision,
+ flags & ~SPECIAL);
+}
+
+static char *ip4_addr_string(char *buf, char *end, u8 *addr, int field_width,
+ int precision, int flags)
+{
+ /* (4 * 3 decimal digits), 3 dots and trailing zero */
+ char ip4_addr[4 * 4];
+ char temp[3]; /* hold each IP quad in reverse order */
+ char *p = ip4_addr;
+ int i, digits;
+
+ for (i = 0; i < 4; i++) {
+ digits = put_dec_trunc(temp, addr[i]) - temp;
+ /* reverse the digits in the quad */
+ while (digits--)
+ *p++ = temp[digits];
+ if (i != 3)
+ *p++ = '.';
+ }
+ *p = '\0';
+
+ return string(buf, end, ip4_addr, field_width, precision,
+ flags & ~SPECIAL);
+}
+#endif
+
+/*
+ * Show a '%p' thing. A kernel extension is that the '%p' is followed
+ * by an extra set of alphanumeric characters that are extended format
+ * specifiers.
+ *
+ * Right now we handle:
+ *
+ * - 'M' For a 6-byte MAC address, it prints the address in the
+ * usual colon-separated hex notation
+ * - 'I' [46] for IPv4/IPv6 addresses printed in the usual way (dot-separated
+ * decimal for v4 and colon separated network-order 16 bit hex for v6)
+ * - 'i' [46] for 'raw' IPv4/IPv6 addresses, IPv6 omits the colons, IPv4 is
+ * currently the same
+ *
+ * Note: The difference between 'S' and 'F' is that on ia64 and ppc64
+ * function pointers are really function descriptors, which contain a
+ * pointer to the real address.
+ */
+static char *pointer(const char *fmt, char *buf, char *end, void *ptr,
+ int field_width, int precision, int flags)
+{
+ /*
+ * Being a boot loader, we explicitly allow pointers to
+ * (physical) address null.
+ */
+#if 0
+ if (!ptr)
+ return string(buf, end, "(null)", field_width, precision,
+ flags);
+#endif
+
+#ifdef CONFIG_CMD_NET
+ switch (*fmt) {
+ case 'm':
+ flags |= SPECIAL;
+ /* Fallthrough */
+ case 'M':
+ return mac_address_string(buf, end, ptr, field_width,
+ precision, flags);
+ case 'i':
+ flags |= SPECIAL;
+ /* Fallthrough */
+ case 'I':
+ if (fmt[1] == '6')
+ return ip6_addr_string(buf, end, ptr, field_width,
+ precision, flags);
+ if (fmt[1] == '4')
+ return ip4_addr_string(buf, end, ptr, field_width,
+ precision, flags);
+ flags &= ~SPECIAL;
+ break;
+ }
+#endif
+ flags |= SMALL;
+ if (field_width == -1) {
+ field_width = 2*sizeof(void *);
+ flags |= ZEROPAD;
+ }
+ return number(buf, end, (unsigned long)ptr, 16, field_width,
+ precision, flags);
+}
+
+static int vsnprintf_internal(char *buf, size_t size, const char *fmt,
+ va_list args)
+{
+ u64 num;
+ int base;
+ char *str;
+
+ int flags; /* flags to number() */
+
+ int field_width; /* width of output field */
+ int precision; /* min. # of digits for integers; max
+ number of chars for from string */
+ int qualifier; /* 'h', 'l', or 'L' for integer fields */
+ /* 'z' support added 23/7/1999 S.H. */
+ /* 'z' changed to 'Z' --davidm 1/25/99 */
+ /* 't' added for ptrdiff_t */
+ char *end = buf + size;
+
+#ifdef CONFIG_SYS_VSNPRINTF
+ /* Make sure end is always >= buf - do we want this in U-Boot? */
+ if (end < buf) {
+ end = ((void *)-1);
+ size = end - buf;
+ }
+#endif
+ str = buf;
+
+ for (; *fmt ; ++fmt) {
+ if (*fmt != '%') {
+ ADDCH(str, *fmt);
+ continue;
+ }
+
+ /* process flags */
+ flags = 0;
+repeat:
+ ++fmt; /* this also skips first '%' */
+ switch (*fmt) {
+ case '-':
+ flags |= LEFT;
+ goto repeat;
+ case '+':
+ flags |= PLUS;
+ goto repeat;
+ case ' ':
+ flags |= SPACE;
+ goto repeat;
+ case '#':
+ flags |= SPECIAL;
+ goto repeat;
+ case '0':
+ flags |= ZEROPAD;
+ goto repeat;
+ }
+
+ /* get field width */
+ field_width = -1;
+ if (is_digit(*fmt))
+ field_width = skip_atoi(&fmt);
+ else if (*fmt == '*') {
+ ++fmt;
+ /* it's the next argument */
+ field_width = va_arg(args, int);
+ if (field_width < 0) {
+ field_width = -field_width;
+ flags |= LEFT;
+ }
+ }
+
+ /* get the precision */
+ precision = -1;
+ if (*fmt == '.') {
+ ++fmt;
+ if (is_digit(*fmt))
+ precision = skip_atoi(&fmt);
+ else if (*fmt == '*') {
+ ++fmt;
+ /* it's the next argument */
+ precision = va_arg(args, int);
+ }
+ if (precision < 0)
+ precision = 0;
+ }
+
+ /* get the conversion qualifier */
+ qualifier = -1;
+ if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' ||
+ *fmt == 'Z' || *fmt == 'z' || *fmt == 't') {
+ qualifier = *fmt;
+ ++fmt;
+ if (qualifier == 'l' && *fmt == 'l') {
+ qualifier = 'L';
+ ++fmt;
+ }
+ }
+
+ /* default base */
+ base = 10;
+
+ switch (*fmt) {
+ case 'c':
+ if (!(flags & LEFT)) {
+ while (--field_width > 0)
+ ADDCH(str, ' ');
+ }
+ ADDCH(str, (unsigned char) va_arg(args, int));
+ while (--field_width > 0)
+ ADDCH(str, ' ');
+ continue;
+
+ case 's':
+ str = string(str, end, va_arg(args, char *),
+ field_width, precision, flags);
+ continue;
+
+ case 'p':
+ str = pointer(fmt + 1, str, end,
+ va_arg(args, void *),
+ field_width, precision, flags);
+ /* Skip all alphanumeric pointer suffixes */
+ while (isalnum(fmt[1]))
+ fmt++;
+ continue;
+
+ case 'n':
+ if (qualifier == 'l') {
+ long *ip = va_arg(args, long *);
+ *ip = (str - buf);
+ } else {
+ int *ip = va_arg(args, int *);
+ *ip = (str - buf);
+ }
+ continue;
+
+ case '%':
+ ADDCH(str, '%');
+ continue;
+
+ /* integer number formats - set up the flags and "break" */
+ case 'o':
+ base = 8;
+ break;
+
+ case 'x':
+ flags |= SMALL;
+ case 'X':
+ base = 16;
+ break;
+
+ case 'd':
+ case 'i':
+ flags |= SIGN;
+ case 'u':
+ break;
+
+ default:
+ ADDCH(str, '%');
+ if (*fmt)
+ ADDCH(str, *fmt);
+ else
+ --fmt;
+ continue;
+ }
+ if (qualifier == 'L') /* "quad" for 64 bit variables */
+ num = va_arg(args, unsigned long long);
+ else if (qualifier == 'l') {
+ num = va_arg(args, unsigned long);
+ if (flags & SIGN)
+ num = (signed long) num;
+ } else if (qualifier == 'Z' || qualifier == 'z') {
+ num = va_arg(args, size_t);
+ } else if (qualifier == 't') {
+ num = va_arg(args, ptrdiff_t);
+ } else if (qualifier == 'h') {
+ num = (unsigned short) va_arg(args, int);
+ if (flags & SIGN)
+ num = (signed short) num;
+ } else {
+ num = va_arg(args, unsigned int);
+ if (flags & SIGN)
+ num = (signed int) num;
+ }
+ str = number(str, end, num, base, field_width, precision,
+ flags);
+ }
+
+#ifdef CONFIG_SYS_VSNPRINTF
+ if (size > 0) {
+ ADDCH(str, '\0');
+ if (str > end)
+ end[-1] = '\0';
+ }
+#else
+ *str = '\0';
+#endif
+ /* the trailing null byte doesn't count towards the total */
+ return str - buf;
+}
+
+#ifdef CONFIG_SYS_VSNPRINTF
+int vsnprintf(char *buf, size_t size, const char *fmt,
+ va_list args)
+{
+ return vsnprintf_internal(buf, size, fmt, args);
+}
+
+int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)
+{
+ int i;
+
+ i = vsnprintf(buf, size, fmt, args);
+
+ if (likely(i < size))
+ return i;
+ if (size != 0)
+ return size - 1;
+ return 0;
+}
+
+int snprintf(char *buf, size_t size, const char *fmt, ...)
+{
+ va_list args;
+ int i;
+
+ va_start(args, fmt);
+ i = vsnprintf(buf, size, fmt, args);
+ va_end(args);
+
+ return i;
+}
+
+int scnprintf(char *buf, size_t size, const char *fmt, ...)
+{
+ va_list args;
+ int i;
+
+ va_start(args, fmt);
+ i = vscnprintf(buf, size, fmt, args);
+ va_end(args);
+
+ return i;
+}
+#endif /* CONFIG_SYS_VSNPRINT */
+
+/**
+ * Format a string and place it in a buffer (va_list version)
+ *
+ * @param buf The buffer to place the result into
+ * @param fmt The format string to use
+ * @param args Arguments for the format string
+ *
+ * The function returns the number of characters written
+ * into @buf. Use vsnprintf() or vscnprintf() in order to avoid
+ * buffer overflows.
+ *
+ * If you're not already dealing with a va_list consider using sprintf().
+ */
+int vsprintf(char *buf, const char *fmt, va_list args)
+{
+ return vsnprintf_internal(buf, INT_MAX, fmt, args);
+}
+
+int sprintf(char *buf, const char *fmt, ...)
+{
+ va_list args;
+ int i;
+
+ va_start(args, fmt);
+ i = vsprintf(buf, fmt, args);
+ va_end(args);
+ return i;
+}
+
+void panic(const char *fmt, ...)
+{
+ va_list args;
+ va_start(args, fmt);
+ vprintf(fmt, args);
+ putc('\n');
+ va_end(args);
+#if defined(CONFIG_PANIC_HANG)
+ hang();
+#else
+ udelay(100000); /* allow messages to go out */
+ do_reset(NULL, 0, 0, NULL);
+#endif
+ while (1)
+ ;
+}
+
+void __assert_fail(const char *assertion, const char *file, unsigned line,
+ const char *function)
+{
+ /* This will not return */
+ panic("%s:%u: %s: Assertion `%s' failed.", file, line, function,
+ assertion);
+}
+
+char *simple_itoa(ulong i)
+{
+ /* 21 digits plus null terminator, good for 64-bit or smaller ints */
+ static char local[22];
+ char *p = &local[21];
+
+ *p-- = '\0';
+ do {
+ *p-- = '0' + i % 10;
+ i /= 10;
+ } while (i > 0);
+ return p + 1;
+}
+
+/* We don't seem to have %'d in U-Boot */
+void print_grouped_ull(unsigned long long int_val, int digits)
+{
+ char str[21], *s;
+ int grab = 3;
+
+ digits = (digits + 2) / 3;
+ sprintf(str, "%*llu", digits * 3, int_val);
+ for (s = str; *s; s += grab) {
+ if (s != str)
+ putc(s[-1] != ' ' ? ',' : ' ');
+ printf("%.*s", grab, s);
+ grab = 3;
+ }
+}