Baseboard EEPROM

1 files changed, 231 insertions, 84 deletions

diff --git a/src/eeprom_main.c b/src/eeprom_main.c
index 297c7d8..0627124 100644
--- a/src/eeprom_main.c
+++ b/src/eeprom_main.c
@@ -32,7 +32,10 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <string.h>
-#include <linux/mts_eeprom.h>
+#include <mts-kernel-headers/linux/mts_eeprom.h>
+#ifdef MTCDT3B
+#include <mts-kernel-headers/linux/mtcdt3b_eeprom.h>
+#endif
 
 #include "log.h"
 #include "eeprom.h"
@@ -42,6 +45,10 @@ static int eeprom_size = 512;
 static void mts_id_eeprom_inspect(struct mts_id_eeprom_layout *id_eeprom);
 static void mts_ap_eeprom_inspect(struct mts_ap_eeprom_layout *ap_eeprom);
 
+#ifdef MTCDT3B
+static void mtcdt3b_eeprom_inspect(struct mtcdt3b_eeprom_layout *mtcdt3b_eeprom);
+#endif
+
 //Returns 0 on success, 1 on failure
 static unsigned int charToInt(char ch, unsigned int* i) {
 	if (ch >= '0' && ch <= '9') {
@@ -253,6 +260,49 @@ static int ap_yaml_out(const char *name, struct mts_ap_eeprom_layout *ap_eeprom)
 	return 0;
 }
 
+#ifdef MTCDT3B
+static int mtcdt3b_yaml_out(const char *name, struct mtcdt3b_eeprom_layout *mtcdt3b_eeprom)
+{
+	FILE *file;
+
+	if (!strcmp(name, "-")) {
+		file = stdout;
+	} else {
+		file = fopen(name, "w+");
+		if (!file) {
+			log_error("could not open %s: %m", name);
+			return -1;
+		}
+	}
+
+	fprintf(file, "---\n");
+	fprintf(file, "\n");
+
+	fprintf(file, "vendor-id: \"%.32s\"\n", mtcdt3b_eeprom->vendor_id);
+	fprintf(file, "product-id: \"%.32s\"\n",  mtcdt3b_eeprom->product_id);
+	fprintf(file, "device-id: \"%.32s\"\n",  mtcdt3b_eeprom->device_id);
+	fprintf(file, "hw-version: \"%.32s\"\n",  mtcdt3b_eeprom->hw_version);
+	fprintf(file, "capa-lora: %s\n", DEVICE_CAPA(mtcdt3b_eeprom->capa, MTCDT3B_CAPA_LORA) ? "true" : "false");
+	fprintf(file, "lora-eui: \"%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X\"\n",
+          mtcdt3b_eeprom->lora_eui[0],
+            mtcdt3b_eeprom->lora_eui[1],
+            mtcdt3b_eeprom->lora_eui[2],
+            mtcdt3b_eeprom->lora_eui[3],
+            mtcdt3b_eeprom->lora_eui[4],
+            mtcdt3b_eeprom->lora_eui[5],
+            mtcdt3b_eeprom->lora_eui[6],
+            mtcdt3b_eeprom->lora_eui[7]);
+	fprintf(file, "lora-product-id: \"%.32s\"\n",  mtcdt3b_eeprom->lora_product_id);
+	fprintf(file, "lora-hw-version: \"%.32s\"\n",  mtcdt3b_eeprom->lora_hw_version);
+
+        fprintf(file, "...\n");
+
+	fclose(file);
+
+	return 0;
+}
+#endif
+
 static int bin_out(const char *name, char *eeprom)
 {
 	int fd;
@@ -369,9 +419,32 @@ static void mts_ap_eeprom_inspect(struct mts_ap_eeprom_layout *ap_eeprom)
             ap_eeprom->eui[7]);
 }
 
+#ifdef MTCDT3B
+static void mtcdt3b_eeprom_inspect(struct mtcdt3b_eeprom_layout *mtcdt3b_eeprom)
+{
+	log_info("sizeof: %u", sizeof(struct mtcdt3b_eeprom_layout));
+	log_info("vendor-id: %.32s", mtcdt3b_eeprom->vendor_id);
+	log_info("product-id: %.32s",  mtcdt3b_eeprom->product_id);
+	log_info("device-id: %.32s",  mtcdt3b_eeprom->device_id);
+	log_info("hw-version: %.32s",  mtcdt3b_eeprom->hw_version);
+        log_info("mtcdt3b-capa-lora: %s", DEVICE_CAPA(mtcdt3b_eeprom->capa, MTCDT3B_CAPA_LORA) ?  "yes" : "no");
+	log_info("eui: %02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X",
+            mtcdt3b_eeprom->lora_eui[0],
+            mtcdt3b_eeprom->lora_eui[1],
+            mtcdt3b_eeprom->lora_eui[2],
+            mtcdt3b_eeprom->lora_eui[3],
+            mtcdt3b_eeprom->lora_eui[4],
+            mtcdt3b_eeprom->lora_eui[5],
+            mtcdt3b_eeprom->lora_eui[6],
+            mtcdt3b_eeprom->lora_eui[7]);
+        log_info("lora-product-id: %.32s",  mtcdt3b_eeprom->lora_product_id);
+        log_info("lora-hw-version: %.32s",  mtcdt3b_eeprom->lora_hw_version);
+}
+#endif
+
 static void print_version(const char *name) {
 	printf("%s (" PACKAGE ") " VERSION " (" __DATE__ " " __TIME__ ")\n", name);
-	printf("Copyright (C) 2015 by Multi-Tech Systems\n");
+	printf("Copyright (C) 2015, 2019 by Multi-Tech Systems\n");
 	printf(
 "This program is free software; you may redistribute it under the terms of\n"
 "the GNU General Public License version 2 or (at your option) any later version.\n"
@@ -407,6 +480,9 @@ static void usage(FILE *out) {
 	fprintf(out, "         --out-format { bin | yaml (default) } |\n");
 	fprintf(out, "         --update |\n");
 	fprintf(out, "         --accessory-card\n");
+#ifdef MTCDT3B
+        fprintf(out, "         --base-board\n");
+#endif
 	fprintf(out, "       }\n");
 	fprintf(out, "\n");
 }
@@ -437,7 +513,9 @@ enum {
 	CMD_OPT_OUT_FORMAT,
 	CMD_OPT_UPDATE,
 	CMD_OPT_ACCESSORY_CARD,
-
+#ifdef MTCDT3B
+        CMD_OPT_BASE_BOARD,
+#endif
 	CMD_OPT_VERSION,
 	CMD_OPT_HELP,
 	CMD_OPT_HEX_TO_BIN,
@@ -471,6 +549,9 @@ static struct option long_options[] = {
 	{"out-format", 1, NULL, CMD_OPT_OUT_FORMAT},
 	{"update", 0, NULL, CMD_OPT_UPDATE},
 	{"accessory-card", 0, NULL, CMD_OPT_ACCESSORY_CARD},
+#ifdef MTCDT3B
+        {"base-board", 0, NULL, CMD_OPT_BASE_BOARD},
+#endif
 	{"version", 0, NULL, CMD_OPT_VERSION},
 	{"help", 0, NULL, CMD_OPT_HELP},
 	{0, 0, 0, 0},
@@ -487,7 +568,9 @@ int main(int argc, char *argv[]) {
 	char *out_format = "yaml";
 	int update = 0;
 	int accessory_card = 0;
-
+#ifdef MTCDT3B
+	int base_board = 0;
+#endif
 	char *vendor_id = NULL;
 	char *product_id = NULL;
 	char *device_id = NULL;
@@ -500,6 +583,9 @@ int main(int argc, char *argv[]) {
 
 	struct mts_id_eeprom_layout id_eeprom;
 	struct mts_ap_eeprom_layout ap_eeprom;
+#ifdef MTCDT3B
+        struct mtcdt3b_eeprom_layout mtcdt3b_eeprom;
+#endif
 
 	memset(&id_eeprom, 0, eeprom_size);
 	memset(&ap_eeprom, 0, eeprom_size);
@@ -538,6 +624,12 @@ int main(int argc, char *argv[]) {
 			accessory_card = 1;
 			break;
 
+#ifdef MTCDT3B
+		case CMD_OPT_BASE_BOARD:
+			base_board = 1;
+			break;
+#endif
+
 		case CMD_OPT_VERSION:
 			print_version("mts-id-eeprom");
 			exit(0);
@@ -604,6 +696,12 @@ int main(int argc, char *argv[]) {
 			// handled above
 			break;
 
+#ifdef MTCDT3B
+                case CMD_OPT_BASE_BOARD:
+			// handled above
+			break;
+#endif
+
 		case CMD_OPT_OUT_FILE:
 			out_file = optarg;
 			break;
@@ -700,6 +798,12 @@ int main(int argc, char *argv[]) {
 				break;
 
 		case CMD_OPT_CAPA_LORA:
+#ifdef MTCDT3B
+                    if (base_board) {
+                        DEVICE_CAPA_SET(mtcdt3b_eeprom.capa, MTCDT3B_CAPA_LORA);
+                        break;
+                    }
+#endif
 		    DEVICE_CAPA_SET(id_eeprom.capa, CAPA_LORA);
 				break;
 				
@@ -738,82 +842,116 @@ int main(int argc, char *argv[]) {
 		}
 	}
 
+
+#define EEPROM_SET(eeprom,field)    (strncpy(eeprom.field, field, sizeof(eeprom.field) - 1));
+
 	/* these fields can apply to the on board EEPROM or the accessory card EEPROM */
 	if (vendor_id) {
-		if (! accessory_card) {
-			strncpy(id_eeprom.vendor_id, vendor_id, sizeof(id_eeprom.vendor_id) - 1);
-		} else {
-			strncpy(ap_eeprom.vendor_id, vendor_id, sizeof(ap_eeprom.vendor_id) - 1);
-		}
-	}
-	if (product_id) {
-		if (! accessory_card) {
-			strncpy(id_eeprom.product_id, product_id, sizeof(id_eeprom.product_id) - 1);
-		} else {
-			strncpy(ap_eeprom.product_id, product_id, sizeof(ap_eeprom.product_id) - 1);
-		}
-	}
-	if (device_id) {
-		if (! accessory_card) {
-			strncpy(id_eeprom.device_id, device_id, sizeof(id_eeprom.device_id) - 1);
-		} else {
-			strncpy(ap_eeprom.device_id, device_id, sizeof(ap_eeprom.device_id) - 1);
-		}
-	}
-	if (hw_version) {
-		if (! accessory_card) {
-			strncpy(id_eeprom.hw_version, hw_version, sizeof(id_eeprom.hw_version) - 1);
-		} else {
-			strncpy(ap_eeprom.hw_version, hw_version, sizeof(ap_eeprom.hw_version) - 1);
-		}
-	}
+		if (accessory_card)
+                    EEPROM_SET(ap_eeprom,vendor_id)
+#ifdef MTCDT3B
+                else if (base_board)
+                    EEPROM_SET(mtcdt3b_eeprom,vendor_id)
+#endif
+                else
+                    EEPROM_SET(id_eeprom,vendor_id)
+        }
+        if (product_id) {
+		if (accessory_card)
+                    EEPROM_SET(ap_eeprom,product_id)
+#ifdef MTCDT3B
+                else if (base_board)
+                    EEPROM_SET(mtcdt3b_eeprom,product_id)
+#endif
+                else
+                    EEPROM_SET(id_eeprom,product_id)
+        }
+        if (device_id) {
+		if (accessory_card)
+                    EEPROM_SET(ap_eeprom,device_id)
+#ifdef MTCDT3B
+                else if (base_board)
+                    EEPROM_SET(mtcdt3b_eeprom,device_id)
+#endif
+                else
+                    EEPROM_SET(id_eeprom,device_id)
+        }
+        if (hw_version) {
+		if (accessory_card)
+                    EEPROM_SET(ap_eeprom,hw_version)
+#ifdef MTCDT3B
+                else if (base_board)
+                    EEPROM_SET(mtcdt3b_eeprom,hw_version)
+#endif
+                else
+                    EEPROM_SET(id_eeprom,hw_version)
+        }
+
 	if (mac_addr) {
-		if (! accessory_card) {
-			tmp = hwaddr_aton(mac_addr, id_eeprom.mac_addr, sizeof(id_eeprom.mac_addr));
-		} else {
-			tmp = hwaddr_aton(mac_addr, ap_eeprom.mac_addr, sizeof(ap_eeprom.mac_addr));
-		}
-		if (!tmp) {
-			log_error("invalid mac-addr %s", mac_addr);
-			usage(stderr);
-			exit(1);
+		if (accessory_card)
+                    tmp = hwaddr_aton(mac_addr, ap_eeprom.mac_addr, sizeof(ap_eeprom.mac_addr));
+#ifdef MTCDT3B
+                else if(base_board) {
+                    log_error("--mac-addr option is not supported on MTCDT3 base board eeprom");
+                    usage(stderr);
+                    exit(1);
+                }
+#endif
+                else
+                    tmp = hwaddr_aton(mac_addr, id_eeprom.mac_addr, sizeof(id_eeprom.mac_addr));
+
+                if (!tmp) {
+                    log_error("invalid mac-addr %s", mac_addr);
+                    usage(stderr);
+                    exit(1);
 		}
 	}
 	// on-board lora product id
 	if (lora_product_id) {
-		if (! accessory_card) {
-			strncpy(id_eeprom.lora_product_id, lora_product_id, sizeof(id_eeprom.lora_product_id) - 1);
-		} else {
-			log_error("--lora-product-id option is not supported on accessory card eeprom");
-			usage(stderr);
-			exit(1);
-		}
+            if (accessory_card) {
+                log_error("--lora-product-id option is not supported on accessory card eeprom");
+                usage(stderr);
+                exit(1);
+            }
+#ifdef MTCDT3B
+            else if (base_board)
+                EEPROM_SET(mtcdt3b_eeprom,lora_product_id)
+#endif
+            else
+                EEPROM_SET(id_eeprom,lora_product_id)
 	}
+
 	// on-board lora hw version
 	if (lora_hw_version) {
-		if (! accessory_card) {
-			strncpy(id_eeprom.lora_hw_version, lora_hw_version, sizeof(id_eeprom.lora_hw_version) - 1);
-		} else {
-			log_error("--lora-hw-version option is not supported on accessory card eeprom");
-			usage(stderr);
-			exit(1);
-		}
+            if (accessory_card) {
+                log_error("--lora-hw-version option is not supported on accessory card eeprom");
+                usage(stderr);
+                exit(1);
+            }
+#ifdef MTCDT3B
+            else if (base_board)
+                EEPROM_SET(mtcdt3b_eeprom,lora_hw_version)
+#endif
+            else
+                EEPROM_SET(id_eeprom,lora_hw_version)
 	}
 	if (lora_eui) {
-		if (!accessory_card) {
-			tmp = hwaddr_aton(lora_eui, id_eeprom.lora_eui, sizeof(id_eeprom.lora_eui));
-		}
-		else {
-			tmp = hwaddr_aton(lora_eui, ap_eeprom.eui, sizeof(ap_eeprom.eui));
-		}
-		if (!tmp) {
-			log_error("invalid EUI %s", lora_eui);
-			usage(stderr);
-			exit(1);
-		}
+            if (accessory_card)
+                tmp = hwaddr_aton(lora_eui, ap_eeprom.eui, sizeof(ap_eeprom.eui));
+#ifdef MTCDT3B
+            else if (base_board)
+                tmp = hwaddr_aton(lora_eui, mtcdt3b_eeprom.lora_eui, sizeof(ap_eeprom.eui));
+#endif
+            else
+                tmp = hwaddr_aton(lora_eui, id_eeprom.lora_eui, sizeof(id_eeprom.lora_eui));
+
+            if (!tmp) {
+                    log_error("invalid EUI %s", lora_eui);
+                    usage(stderr);
+                    exit(1);
+            }
 	}
 
-
 	// updating eeprom in place, force bin format
 	if (update && in_file) {
 		out_file = in_file;
@@ -822,30 +960,39 @@ int main(int argc, char *argv[]) {
 
 	if (out_file) {
 		if (!strcmp(out_format, "bin")) {
-			if (! accessory_card) {
-				bin_out(out_file, (char*) &id_eeprom);
-			} else {
-				bin_out(out_file, (char*) &ap_eeprom);
-			}
+                    if (accessory_card)
+                        bin_out(out_file, (char*) &ap_eeprom);
+#ifdef MTCDT3B
+                    else if (base_board)
+                        bin_out(out_file, (char*) &mtcdt3b_eeprom);
+#endif
+                    else
+                        bin_out(out_file, (char*) &id_eeprom);
 		} else if (!strcmp(out_format, "yaml")) {
-			if (! accessory_card) {
-				id_yaml_out(out_file, &id_eeprom);
-			} else {
-				ap_yaml_out(out_file, &ap_eeprom);
-			}
+                    if (accessory_card)
+                        ap_yaml_out(out_file, &ap_eeprom);
+#ifdef MTCDT3B
+                    else if (base_board)
+                        mtcdt3b_yaml_out(out_file, &mtcdt3b_eeprom);
+#endif
+                    else
+                        id_yaml_out(out_file, &id_eeprom);
 		} else {
-			log_error("un-handled out-format");
-			exit(1);
+                    log_error("un-handled out-format");
+                    exit(1);
 		}
 
 		/* print out what we wrote to the eeprom, unless stdout */
 		if (strcmp(out_file, "-")) {
-			log_info("Data written to %s", out_file);
-			if (accessory_card) {
-				mts_ap_eeprom_inspect(&ap_eeprom);
-			} else {
-				mts_id_eeprom_inspect(&id_eeprom);
-			}
+                    log_info("Data written to %s", out_file);
+                    if (accessory_card)
+                        mts_ap_eeprom_inspect(&ap_eeprom);
+#ifdef MTCDT3B
+                    else if (base_board)
+                        mtcdt3b_eeprom_inspect(&mtcdt3b_eeprom);
+#endif
+                    else
+                        mts_id_eeprom_inspect(&id_eeprom);
 		}
 	}