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@@ -21,7 +21,6 @@
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#define MAX_LEVEL 32 /* how deeply nested we will go */
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#define SCRATCHPAD 1024 /* bytes of scratchpad memory */
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-#define CMD_FDT_MAX_DUMP 64
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/*
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* Global data (for the gd->bd)
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@@ -934,11 +933,17 @@ static int is_printable_string(const void *data, int len)
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static void print_data(const void *data, int len)
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{
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int j;
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+ const char *env_max_dump;
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+ ulong max_dump = ULONG_MAX;
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/* no data, don't print */
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if (len == 0)
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return;
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+ env_max_dump = env_get("fdt_max_dump");
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+ if (env_max_dump)
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+ max_dump = simple_strtoul(env_max_dump, NULL, 16);
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+
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/*
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* It is a string, but it may have multiple strings (embedded '\0's).
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*/
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@@ -957,7 +962,7 @@ static void print_data(const void *data, int len)
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}
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if ((len %4) == 0) {
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- if (len > CMD_FDT_MAX_DUMP)
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+ if (len > max_dump)
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printf("* 0x%p [0x%08x]", data, len);
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else {
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const __be32 *p;
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@@ -969,7 +974,7 @@ static void print_data(const void *data, int len)
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printf(">");
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}
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} else { /* anything else... hexdump */
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- if (len > CMD_FDT_MAX_DUMP)
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+ if (len > max_dump)
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printf("* 0x%p [0x%08x]", data, len);
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else {
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const u8 *s;
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