add basic support for ag241 ar7 based dsl router

- my wag54g died. disable wag54g for now.
- add 2.6.32 support for ag241.
- cpmac still broken

1 files changed, 255 insertions, 0 deletions

diff --git a/target/ag241/tools/addpattern/addpattern.c b/target/ag241/tools/addpattern/addpattern.c
new file mode 100644
index 000000000..6f2a036c0
--- /dev/null
+++ b/target/ag241/tools/addpattern/addpattern.c
@@ -0,0 +1,255 @@
+/*
+ * Copyright (C) 2004  Manuel Novoa III  <mjn3@codepoet.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/* July 29, 2004
+ *
+ * This is a hacked replacement for the 'addpattern' utility used to
+ * create wrt54g .bin firmware files.  It isn't pretty, but it does
+ * the job for me.
+ *
+ * Extensions:
+ *  -v allows setting the version string on the command line.
+ *  -{0|1} sets the (currently ignored) hw_ver flag in the header
+ *      to 0 or 1 respectively.
+ */
+
+/* January 12, 2005
+ * 
+ * Modified by rodent at rodent dot za dot net
+ * Support added for the new WRT54G v2.2 and WRT54GS v1.1 "flags"
+ * Without the flags set to 0x7, the above units will refuse to flash.
+ * 
+ * Extensions:
+ *  -{0|1|2} sets {0|1} sets hw_ver flag to 0/1. {2} sets hw_ver to 1
+ *     and adds the new hardware "flags" for the v2.2/v1.1 units
+*/
+
+/* January 1, 2007
+ *
+ * Modified by juan.i.gonzalez at subdown dot net
+ * Support added for the AG241v2  and similar
+ *
+ * Extensions:
+ *  -r #.# adds revision hardware flags. AG241v2 and similar.
+ *
+ * AG241V2 firmware sets the hw_ver to 0x44.
+ *
+ * Example: -r 2.0
+ *
+ * Convert 2.0 to 20 to be an integer, and add 0x30 to skip special ASCII
+ * #define HW_Version ((HW_REV * 10) + 0x30)  -> from cyutils.h
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+#include <sys/stat.h>
+
+/**********************************************************************/
+
+#define CODE_ID		"U2ND"		/* from code_pattern.h */
+#define CODE_PATTERN   "W54S"	/* from code_pattern.h */
+#define PBOT_PATTERN   "PBOT"
+
+#define CYBERTAN_VERSION	"v3.37.2" /* from cyutils.h */
+
+/* WRT54G v2.2 and WRT54GS v1.1 "flags" (from 3.37.32 firmware cyutils.h) */
+#define SUPPORT_4712_CHIP      0x0001
+#define SUPPORT_INTEL_FLASH    0x0002
+#define SUPPORT_5325E_SWITCH   0x0004
+
+struct code_header {			/* from cyutils.h */
+	char magic[4];
+	char res1[4];				/* for extra magic */
+	char fwdate[3];
+	char fwvern[3];
+	char id[4];					/* U2ND */
+	char hw_ver;    			/* 0: for 4702, 1: for 4712 -- new in 2.04.3 */
+	char unused;
+	unsigned char flags[2];       /* SUPPORT_ flags new for 3.37.2 (WRT54G v2.2 and WRT54GS v1.1) */
+	unsigned char res2[10];
+} ;
+
+/**********************************************************************/
+
+void usage(void) __attribute__ (( __noreturn__ ));
+
+void usage(void)
+{
+	fprintf(stderr, "Usage: addpattern [-i trxfile] [-o binfile] [-p pattern] [-g] [-b] [-v v#.#.#] [-r #.#] [-{0|1|2|4}] -h\n");
+	exit(EXIT_FAILURE);
+}
+
+int main(int argc, char **argv)
+{
+	char buf[1024];	/* keep this at 1k or adjust garbage calc below */
+	struct code_header *hdr;
+	FILE *in = stdin;
+	FILE *out = stdout;
+	char *ifn = NULL;
+	char *ofn = NULL;
+	char *pattern = CODE_PATTERN;
+	char *pbotpat = PBOT_PATTERN;
+	char *version = CYBERTAN_VERSION;
+	int gflag = 0;
+	int pbotflag = 0;
+	int c;
+	int v0, v1, v2;
+	size_t off, n;
+	time_t t;
+	struct tm *ptm;
+
+	fprintf(stderr, "mjn3's addpattern replacement - v0.81\n");
+
+	hdr = (struct code_header *) buf;
+	memset(hdr, 0, sizeof(struct code_header));
+
+	while ((c = getopt(argc, argv, "i:o:p:gbv:0124hr:")) != -1) {
+		switch (c) {
+			case 'i':
+				ifn = optarg;
+				break;
+			case 'o':
+				ofn = optarg;
+				break;
+			case 'p':
+				pattern = optarg;
+				break;
+			case 'g':
+				gflag = 1;
+				break;
+			case 'b':
+				pbotflag = 1;
+				break;
+			case 'v':			/* extension to allow setting version */
+				version = optarg;
+				break;
+			case '0':
+				hdr->hw_ver = 0;
+				break;
+			case '1':
+				hdr->hw_ver = 1;
+				break;
+			case '2': 			/* new 54G v2.2 and 54GS v1.1 flags */
+				hdr->hw_ver = 1;
+				hdr->flags[0] |= SUPPORT_4712_CHIP;
+				hdr->flags[0] |= SUPPORT_INTEL_FLASH;
+				hdr->flags[0] |= SUPPORT_5325E_SWITCH;
+				break;
+			case '4':
+				/* V4 firmware sets the flags to 0x1f */
+				hdr->hw_ver = 0;
+				hdr->flags[0] = 0x1f;
+				break;
+                        case 'r':
+                                hdr->hw_ver = (char)(atof(optarg)*10)+0x30;
+                                break;
+
+                        case 'h':
+			default:
+				usage();
+		}
+	}
+
+    	if (optind != argc || optind == 1) {
+		fprintf(stderr, "illegal arg \"%s\"\n", argv[optind]);
+		usage();
+	}
+
+	if (strlen(pattern) != 4) {
+		fprintf(stderr, "illegal pattern \"%s\": length != 4\n", pattern);
+		usage();
+	}
+
+	if (ifn && !(in = fopen(ifn, "r"))) {
+		fprintf(stderr, "can not open \"%s\" for reading\n", ifn);
+		usage();
+	}
+
+	if (ofn && !(out = fopen(ofn, "w"))) {
+		fprintf(stderr, "can not open \"%s\" for writing\n", ofn);
+		usage();
+	}
+
+	if (time(&t) == (time_t)(-1)) {
+		fprintf(stderr, "time call failed\n");
+		return EXIT_FAILURE;
+	}
+
+	ptm = localtime(&t);
+
+	if (3 != sscanf(version, "v%d.%d.%d", &v0, &v1, &v2)) {
+		fprintf(stderr, "bad version string \"%s\"\n", version);
+		return EXIT_FAILURE;
+	}
+
+	memcpy(&hdr->magic, pattern, 4);
+	if (pbotflag)
+		memcpy(&hdr->res1, pbotpat, 4);
+	hdr->fwdate[0] = ptm->tm_year % 100;
+	hdr->fwdate[1] = ptm->tm_mon + 1;
+	hdr->fwdate[2] = ptm->tm_mday;
+	hdr->fwvern[0] = v0;
+	hdr->fwvern[1] = v1;
+	hdr->fwvern[2] = v2;
+	memcpy(&hdr->id, CODE_ID, strlen(CODE_ID));
+
+	off = sizeof(struct code_header);
+
+	fprintf(stderr, "writing firmware v%d.%d.%d on %d/%d/%d (y/m/d)\n",
+			v0, v1, v2,
+			hdr->fwdate[0], hdr->fwdate[1], hdr->fwdate[2]);
+
+
+	while ((n = fread(buf + off, 1, sizeof(buf)-off, in) + off) > 0) {
+		off = 0;
+		if (n < sizeof(buf)) {
+			if (ferror(in)) {
+			FREAD_ERROR:
+				fprintf(stderr, "fread error\n");
+				return EXIT_FAILURE;
+			}
+			if (gflag) {
+				gflag = sizeof(buf) - n;
+				memset(buf + n, 0xff, gflag);
+				fprintf(stderr, "adding %d bytes of garbage\n", gflag);
+				n = sizeof(buf);
+			}
+		}
+		if (!fwrite(buf, n, 1, out)) {
+		FWRITE_ERROR:
+			fprintf(stderr, "fwrite error\n");
+			return EXIT_FAILURE;
+		}
+	}
+	
+	if (ferror(in)) {
+		goto FREAD_ERROR;
+	}
+
+	if (fflush(out)) {
+		goto FWRITE_ERROR;
+	}
+
+	fclose(in);
+	fclose(out);
+
+	return EXIT_SUCCESS;
+}