From: Keith Packard <keithp@keithp.com>
Date: Sun, 5 Aug 2018 00:43:06 +0000 (+0800)
Subject: ao-tools/ao-dumplog: Dump entire eeprom contents
X-Git-Tag: 1.8.6~1^2~5
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=a90d205d41cb4f9f8e669473247786a23a678368;hp=08e7fdb9f2db4b54279c0c5b18735aa1d5abc19e

ao-tools/ao-dumplog: Dump entire eeprom contents

This gets the eeprom size from the device and uses that to dump the
whole thing.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/ao-tools/ao-dumplog/ao-dumplog.c b/ao-tools/ao-dumplog/ao-dumplog.c
index 6d4fa5bf..41d0ac10 100644
--- a/ao-tools/ao-dumplog/ao-dumplog.c
+++ b/ao-tools/ao-dumplog/ao-dumplog.c
@@ -90,6 +90,8 @@ main (int argc, char **argv)
 	int		any_valid;
 	int		invalid;
 	char		serial_line[8192];
+	unsigned	storage_size;
+	int		blocks;
 
 	while ((c = getopt_long(argc, argv, "T:D:C:R", options, NULL)) != -1) {
 		switch (c) {
@@ -140,10 +142,21 @@ main (int argc, char **argv)
 		cc_usb_close(cc);
 		exit(1);
 	}
-	printf ("Serial number: %d\n", serial_number);
+	cc_usb_printf(cc, "f\n");
+	storage_size = 0;
+	for (;;) {
+		cc_usb_getline(cc, line, sizeof(line));
+		if (sscanf(line, "Storage size: %u", &storage_size) == 1)
+			break;
+	}
+	printf ("Serial number: %d Storage size: %u\n", serial_number, storage_size);
+	if (storage_size)
+		blocks = storage_size / 256;
+	else
+		blocks = 511;
 	done = 0;
 	column = 0;
-	for (block = 0; !done && block < 511; block++) {
+	for (block = 0; !done && block < blocks; block++) {
 		cc_usb_printf(cc, "e %x\n", block);
 		if (column == 64) {
 			putchar('\n');