X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/rsbs2/blobdiff_plain/62248c5cde47fe691b9bcb18e4ed37c799bd025a..e433bc0319a0fb565bb1f52df5f48abf78de171b:/firmware.c

diff --git a/firmware.c b/firmware.c
index 1542d39..2c9960f 100644
--- a/firmware.c
+++ b/firmware.c
@@ -8,6 +8,7 @@
 #include <string.h>
 #include <strings.h>
 #include "rsb-crc.h"
+#include "rsb-lz.h"
 
 #define FINDSTR(addr, str) (!strncmp((char*)addr, str, strlen(str)))
 
@@ -152,6 +153,33 @@ void change_properties(unsigned char *fw, int len, struct propaction *paction)
 	}
 }
 
+#define BD_SERIAL1	0x14,0x02
+#define BD_ICMB		0x14,0x04
+#define BD_LAN		0x14,0x08
+#define BD_SERIAL2	0x14,0x10
+#define BD_SERIAL3	0x14,0x20
+#define BD_USB		0x14,0x40
+#define BD_PCI		0x15,0x03
+#define BD_LPC		0x15,0x04
+#define BD_VGA		0x15,0x08
+#define BD_BATTERY	0x15,0x10
+#define BD_ACDC		0x15,0x20
+#define BD_STANDBY	0x15,0x40
+#define BD_POWERCONN	0x15,0x70
+#define BD_DVI		0x15,0x80
+#define BD_PWRATX	0x16,0x01
+#define BD_PWRRELAY	0x16,0x02
+#define BD_PS2A		0x19,0xff
+
+#define MAGIC(fn, args...) fn(args)
+
+#define _BD_IS_SET(bd, byte, bits) (bd[byte] & bits)
+#define BD_IS_SET(bd, ident) MAGIC(_BD_IS_SET, bd, BD_##ident)
+#define BD_TEXT(bd, ident) (BD_IS_SET(bd, ident) ? "TRUE" : "FALSE")
+
+#define _BD_SET(bd, byte, bits) (bd[byte] |= bits)
+#define BD_SET(bd, ident) MAGIC(_BD_SET, bd, BD_##ident)
+
 void print_boarddescription(unsigned char *bd)
 {
 	int j;
@@ -168,24 +196,24 @@ void print_boarddescription(unsigned char *bd)
 	 * com/agilent/rmc/mgui/panels/PowerMgmtConf.jad
 	 * com/agilent/rmc/mgui/panels/RemoteDiskConf.jad
 	 */
-	printf("\tserial1Present\t\t: %s\n", ((bd[20] & 2) ? "TRUE" : "FALSE"));
-	printf("\ticmbPresent\t\t: %s\n", ((bd[20] & 4) ? "TRUE" : "FALSE"));
-	printf("\tlanPresent\t\t: %s\n", ((bd[20] & 8) ? "TRUE" : "FALSE"));
-	printf("\tserial2Present\t\t: %s\n", ((bd[20] & 0x10) ? "TRUE" : "FALSE"));
-	printf("\tserial3Present\t\t: %s\n", ((bd[20] & 0x20) ? "TRUE" : "FALSE"));
-	printf("\tusbPresent\t\t: %s\n", ((bd[20] & 0x40) ? "TRUE" : "FALSE"));
-	printf("\tpciPresent\t\t: %s\n", ((bd[21] & 3) ? "TRUE" : "FALSE"));
-	printf("\tlpcPresent\t\t: %s\n", ((bd[21] & 4) ? "TRUE" : "FALSE"));
-	printf("\tvgaPresent\t\t: %s\n", ((bd[21] & 8) ? "TRUE" : "FALSE"));
-	printf("\tbatteryPresent\t\t: %s\n", ((bd[21] & 0x10) ? "TRUE" : "FALSE"));
-	printf("\tacdcPresent\t\t: %s\n", ((bd[21] & 0x20) ? "TRUE" : "FALSE"));
-	printf("\tstandbyPresent\t\t: %s\n", ((bd[21] & 0x40) ? "TRUE" : "FALSE"));
-	printf("\thasPowerConnectors\t: %s\n", ((bd[21] & 0x70) ? "TRUE" : "FALSE"));
-	printf("\tdviPresent\t\t: %s\n", ((bd[21] & 0x80) ? "TRUE" : "FALSE"));
-	printf("\tpowerSwitchATX\t\t: %s\n", ((bd[22] & 1) ? "TRUE" : "FALSE"));
-	printf("\tpowerSwitchRelay\t: %s\n", ((bd[22] & 2) ? "TRUE" : "FALSE"));
+	printf("\tserial1Present\t\t: %s\n", BD_TEXT(bd, SERIAL1));
+	printf("\ticmbPresent\t\t: %s\n", BD_TEXT(bd, ICMB));
+	printf("\tlanPresent\t\t: %s\n", BD_TEXT(bd, LAN));
+	printf("\tserial2Present\t\t: %s\n", BD_TEXT(bd, SERIAL2));
+	printf("\tserial3Present\t\t: %s\n", BD_TEXT(bd, SERIAL3));
+	printf("\tusbPresent\t\t: %s\n", BD_TEXT(bd, USB));
+	printf("\tpciPresent\t\t: %s\n", BD_TEXT(bd, PCI));
+	printf("\tlpcPresent\t\t: %s\n", BD_TEXT(bd, LPC));
+	printf("\tvgaPresent\t\t: %s\n", BD_TEXT(bd, VGA));
+	printf("\tbatteryPresent\t\t: %s\n", BD_TEXT(bd, BATTERY));
+	printf("\tacdcPresent\t\t: %s\n", BD_TEXT(bd, ACDC));
+	printf("\tstandbyPresent\t\t: %s\n", BD_TEXT(bd, STANDBY));
+	printf("\thasPowerConnectors\t: %s\n", BD_TEXT(bd, POWERCONN));
+	printf("\tdviPresent\t\t: %s\n", BD_TEXT(bd, DVI));
+	printf("\tpowerSwitchATX\t\t: %s\n", BD_TEXT(bd, PWRATX));
+	printf("\tpowerSwitchRelay\t: %s\n", BD_TEXT(bd, PWRRELAY));
 	/* 22 & 4 */
-	printf("\tps2aPresent\t\t: %s\n", ((bd[25]) ? "TRUE" : "FALSE"));
+	printf("\tps2aPresent\t\t: %s\n", BD_TEXT(bd, PS2A));
 }
 
 void handle_boarddescription(unsigned char *fw, int len, int patch)
@@ -209,8 +237,8 @@ void handle_boarddescription(unsigned char *fw, int len, int patch)
 			}
 
 			if (patch) {
-				/* Enable ATX and relay power switching */
-				pos[22] |= 0x03;
+				/* Enable relay power switching */
+				BD_SET(pos, PWRRELAY);
 			}
 			printf("0x%08x: BOARD_DESCRIPTION: ", pos-fw);
 			print_boarddescription(pos);
@@ -227,6 +255,7 @@ void syntax(char *name)
 	fprintf(stderr,"\t-d\t\tdisplay all properties of the image\n");
 	fprintf(stderr,"\t-u\t\tupdate checksum of the image\n");
 	fprintf(stderr,"\t-b\t\tmodify BOARD_DESCRIPTION for more power-switch options\n");
+	fprintf(stderr,"\t-e\t\textract files in firmware\n");
 	fprintf(stderr,"\t-t property\tset 'property' to true\n");
 	fprintf(stderr,"\t-f property\tset 'property' to false\n");
 	fprintf(stderr,"\t-w property\tallow read-write access to 'property'\n");
@@ -324,11 +353,12 @@ int main(int argc, char **argv)
 	int update_crc = 0;
 	int patch_bd = 0;
 	int patch_fw = 0;
+	int extract = 0;
 
 	if (argc < 2)
 		syntax(argv[0]);
 
-	while ((opt = getopt(argc, argv, "dubt:f:w:r:")) != -1) {
+	while ((opt = getopt(argc, argv, "dubet:f:w:r:")) != -1) {
 		switch(opt) {
 			case 'd':
 				showall = 1;
@@ -339,6 +369,9 @@ int main(int argc, char **argv)
 			case 'b':
 				patch_bd = 1;
 				break;
+			case 'e':
+				extract = 1;
+				break;
 			case 't':
 			case 'f':
 			case 'w':
@@ -427,6 +460,10 @@ int main(int argc, char **argv)
 		handle_boarddescription(fw, statbuf.st_size -4, 0);
 	}
 
+	if (extract) {
+		search_lz_sections(fw, statbuf.st_size - 4);
+	}
+
 	if (update_crc || patch_fw || patch_bd) {
 		ret = rsb_crc2(fw, statbuf.st_size, 0x55335053, &crc);
 		if (ret == 4) {