[dartuino][bootloader] Get Bootloader USB working.

target/dartuinoP0/bootloader/bootloader_stubs.c

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2016 Gurjant Kalsi <me@gurjantkalsi.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+static char bootloader_primary_flash_name[] = "flash0";
+static char bootloader_secondary_flash_name[] = "qspi-flash";
+static char bootloader_mount_point[] = "/spifs";
+
+#include <lib/fs.h>
+#include <err.h>
+#include <app/moot/stubs.h>
+#include <stdio.h>
+
+#define BOOTLOADER_LENGTH_KB (128)
+
+status_t moot_mount_default_fs(char **mount_path, char **device_name)
+{
+    *mount_path = bootloader_mount_point;
+    *device_name = bootloader_secondary_flash_name;
+    return NO_ERROR;
+}
+
+const moot_sysinfo_t moot_system_info = {
+    .sys_base_addr = 0x00220000,
+    .btldr_offset = 0x0,
+    .bootloader_len = 1024 * BOOTLOADER_LENGTH_KB,
+    .system_offset = 1024 * BOOTLOADER_LENGTH_KB,
+    .system_len = (1024 * (1024 - BOOTLOADER_LENGTH_KB)),
+    .system_flash_name = bootloader_primary_flash_name,
+};

target/dartuinoP0/bootloader/rules.mk

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+LOCAL_DIR := $(GET_LOCAL_DIR)
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_SRCS += \
+	$(LOCAL_DIR)/bootloader_stubs.c
+
+
+MODULE_DEPS += \
+	lib/fs
+
+include make/module.mk