[CMD][EEPROM] Add env function that sets UIDs in U-Boot ENV

cmd/seco_eeprom_manager.c

@@ -21,42 +21,39 @@
 /*
  * Command Functions
  */
-static void do_seco_eeprom_manager_get(int argc, char *const *argv[])
+static void do_seco_eeprom_manager_get(const u8 uid, const bool set_env)
 {
-	unsigned long uid = 0;
-	char *end = NULL;
 	u8 panel_id = 0, touch_id = 0;
 
-	uid = simple_strtoul((*argv)[4], &end, 0);
-
 	switch(uid)
 	{
 		case UID_PANEL_ID:
 			if (seco_eeprom_get_panel_id(&panel_id) == 0 && panel_id != 0)
 			{
 				panel_id -= '0';
-				env_set_ulong(ENV_PANEL_ID, panel_id);
-				env_set("current_overlay_type", "panel");
-				env_set_ulong("current_overlay_id", panel_id);
+
+				if (set_env)
+					env_set_ulong(ENV_PANEL_ID, panel_id);
+				else
+					printf("panel_id: %d\n", panel_id);
 			}
-#if DEBUG
-			printf("panel_id: %d\n", panel_id);
-#endif
 			break;
+
 		case UID_TOUCH_ID:
 			if(seco_eeprom_get_touch_id(&touch_id) == 0 && touch_id != 0)
 			{
 				touch_id -= '0';
-				env_set_ulong(ENV_TOUCH_ID, touch_id);
-				env_set("current_overlay_type", "touch");
-				env_set_ulong("current_overlay_id", touch_id);
+
+				if (set_env)
+					env_set_ulong(ENV_TOUCH_ID, touch_id);
+				else
+					printf("touch_id: %d\n", touch_id);
 			}
-#if DEBUG
-			printf("touch_id: %d\n", touch_id);
-#endif
 			break;
+
 		default:
-			printf("Error: Unknown/Unsupported UID \"%s\"\n", (*argv)[4]);
+			if (!set_env)
+				printf("Error: Unknown/Unsupported UID \"%02X\"\n", uid);
 	}
 }
 
@@ -65,6 +62,14 @@ static void do_seco_eeprom_manager_set(int argc, char *const *argv[])
 	/* @TODO */
 }
 
+static void do_seco_eeprom_manager_env(void)
+{
+	u8 uid = 0;
+
+	for (uid = 0; uid < UID_NONE; ++uid)
+		do_seco_eeprom_manager_get(uid, true);
+}
+
 static void do_seco_eeprom_manager_print(void)
 {
 	seco_eeprom_print_all();
@@ -82,7 +87,7 @@ static void do_seco_eeprom_manager_format(unsigned long i2c_bus, unsigned long i
 
 static int do_seco_eeprom_manager(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 {
-	unsigned long i2c_bus = 0, i2c_addr = 0;
+	unsigned long i2c_bus = 0, i2c_addr = 0, uid = 0;
 	char *end = NULL;
 
 #if DEBUG
@@ -101,11 +106,16 @@ static int do_seco_eeprom_manager(struct cmd_tbl *cmdtp, int flag, int argc, cha
 	seco_eeprom_init(i2c_bus, i2c_addr);
 
 	if (!strcmp(argv[1], "get"))
-		do_seco_eeprom_manager_get(argc, &argv);
+	{
+		uid = simple_strtoul(argv[4], &end, 0);
+		do_seco_eeprom_manager_get(uid, false);
+	}
 #if DEBUG
 	else if (!strcmp(argv[1], "set"))
 		do_seco_eeprom_manager_set(argc, &argv);
 #endif
+	else if (!strcmp(argv[1], "env"))
+		do_seco_eeprom_manager_env();
 	else if (!strcmp(argv[1], "print"))
 		do_seco_eeprom_manager_print();
 #if DEBUG
@@ -125,11 +135,13 @@ static int do_seco_eeprom_manager(struct cmd_tbl *cmdtp, int flag, int argc, cha
 #if DEBUG
 #define CMD_HELP "get <I2C_BUS> <I2C_ADDR> <UID>\n" \
 		 "                    set <I2C_BUS> <I2C_ADDR> <UID> <VALUE>\n" \
+		 "                    env <I2C_BUS> <I2C_ADDR>\n" \
 		 "                    print <I2C_BUS> <I2C_ADDR>\n" \
 		 "                    dump <I2C_BUS> <I2C_ADDR>\n" \
 		 "                    format <I2C_BUS> <I2C_ADDR>\n"
 #else
 #define CMD_HELP "get <I2C_BUS> <I2C_ADDR> <UID>\n" \
+		 "                    env <I2C_BUS> <I2C_ADDR>\n" \
 		 "                    print <I2C_BUS> <I2C_ADDR>\n"
 #endif