#include <config.h>
#include <common.h>
+#include <version.h>
#include <linux/ctype.h>
#include <asm/io.h>
int display_options (void)
{
- extern char version_string[];
-
#if defined(BUILD_TAG)
printf ("\n\n%s, Build: %s\n\n", version_string, BUILD_TAG);
#else
void print_size(unsigned long long size, const char *s)
{
unsigned long m = 0, n;
+ unsigned long long f;
static const char names[] = {'E', 'P', 'T', 'G', 'M', 'K'};
- unsigned long long d = 1ULL << (10 * ARRAY_SIZE(names));
+ unsigned long d = 10 * ARRAY_SIZE(names);
char c = 0;
unsigned int i;
- for (i = 0; i < ARRAY_SIZE(names); i++, d >>= 10) {
- if (size >= d) {
+ for (i = 0; i < ARRAY_SIZE(names); i++, d -= 10) {
+ if (size >> d) {
c = names[i];
break;
}
return;
}
- n = size / d;
+ n = size >> d;
+ f = size & ((1ULL << d) - 1);
/* If there's a remainder, deal with it */
- if(size % d) {
- m = (10 * (size - (n * d)) + (d / 2) ) / d;
+ if (f) {
+ m = (10ULL * f + (1ULL << (d - 1))) >> d;
if (m >= 10) {
m -= 10;
#define DEFAULT_LINE_LENGTH_BYTES (16)
int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen)
{
- uint8_t linebuf[MAX_LINE_LENGTH_BYTES];
- uint32_t *uip = (void*)linebuf;
- uint16_t *usp = (void*)linebuf;
- uint8_t *ucp = (void*)linebuf;
+ /* linebuf as a union causes proper alignment */
+ union linebuf {
+ uint32_t ui[MAX_LINE_LENGTH_BYTES/sizeof(uint32_t) + 1];
+ uint16_t us[MAX_LINE_LENGTH_BYTES/sizeof(uint16_t) + 1];
+ uint8_t uc[MAX_LINE_LENGTH_BYTES/sizeof(uint8_t) + 1];
+ } lb;
int i;
if (linelen*width > MAX_LINE_LENGTH_BYTES)
/* Copy from memory into linebuf and print hex values */
for (i = 0; i < linelen; i++) {
- if (width == 4) {
- uip[i] = *(volatile uint32_t *)data;
- printf(" %08x", uip[i]);
- } else if (width == 2) {
- usp[i] = *(volatile uint16_t *)data;
- printf(" %04x", usp[i]);
- } else {
- ucp[i] = *(volatile uint8_t *)data;
- printf(" %02x", ucp[i]);
- }
+ uint32_t x;
+ if (width == 4)
+ x = lb.ui[i] = *(volatile uint32_t *)data;
+ else if (width == 2)
+ x = lb.us[i] = *(volatile uint16_t *)data;
+ else
+ x = lb.uc[i] = *(volatile uint8_t *)data;
+ printf(" %0*x", width * 2, x);
data += width;
}
/* Print data in ASCII characters */
- puts(" ");
- for (i = 0; i < linelen * width; i++)
- putc(isprint(ucp[i]) && (ucp[i] < 0x80) ? ucp[i] : '.');
- putc ('\n');
+ for (i = 0; i < linelen * width; i++) {
+ if (!isprint(lb.uc[i]) || lb.uc[i] >= 0x80)
+ lb.uc[i] = '.';
+ }
+ lb.uc[i] = '\0';
+ printf(" %s\n", lb.uc);
/* update references */
addr += linelen * width;