From 02b07a202839d6e68b3f0db7f8965478661db140 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Sun, 25 Jan 2015 19:37:05 -0800
Subject: [PATCH] altos: Add flash-loader to usbtrng-v2.0

Uses the new STM32F042 flash loading bits.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 src/usbtrng-v2.0/.gitignore              |  2 ++
 src/usbtrng-v2.0/ao_pins.h               |  2 ++
 src/usbtrng-v2.0/flash-loader/.gitignore |  2 ++
 src/usbtrng-v2.0/flash-loader/Makefile   |  8 ++++++
 src/usbtrng-v2.0/flash-loader/ao_pins.h  | 31 ++++++++++++++++++++++++
 5 files changed, 45 insertions(+)
 create mode 100644 src/usbtrng-v2.0/.gitignore
 create mode 100644 src/usbtrng-v2.0/flash-loader/.gitignore
 create mode 100644 src/usbtrng-v2.0/flash-loader/Makefile
 create mode 100644 src/usbtrng-v2.0/flash-loader/ao_pins.h

diff --git a/src/usbtrng-v2.0/.gitignore b/src/usbtrng-v2.0/.gitignore
new file mode 100644
index 00000000..93b38d11
--- /dev/null
+++ b/src/usbtrng-v2.0/.gitignore
@@ -0,0 +1,2 @@
+ao_product.h
+usbtrng-*
diff --git a/src/usbtrng-v2.0/ao_pins.h b/src/usbtrng-v2.0/ao_pins.h
index bbf5e153..b84a88e9 100644
--- a/src/usbtrng-v2.0/ao_pins.h
+++ b/src/usbtrng-v2.0/ao_pins.h
@@ -42,4 +42,6 @@
 
 #define HAS_USB		1
 
+#define IS_FLASH_LOADER	0
+
 #endif /* _AO_PINS_H_ */
diff --git a/src/usbtrng-v2.0/flash-loader/.gitignore b/src/usbtrng-v2.0/flash-loader/.gitignore
new file mode 100644
index 00000000..32dbbbcf
--- /dev/null
+++ b/src/usbtrng-v2.0/flash-loader/.gitignore
@@ -0,0 +1,2 @@
+ao_product.h
+usbtrng*
diff --git a/src/usbtrng-v2.0/flash-loader/Makefile b/src/usbtrng-v2.0/flash-loader/Makefile
new file mode 100644
index 00000000..a2bf199f
--- /dev/null
+++ b/src/usbtrng-v2.0/flash-loader/Makefile
@@ -0,0 +1,8 @@
+#
+# AltOS flash loader build
+#
+#
+
+TOPDIR=../..
+HARDWARE=usbtrng-v2.0
+include $(TOPDIR)/stmf0/Makefile-flash.defs
diff --git a/src/usbtrng-v2.0/flash-loader/ao_pins.h b/src/usbtrng-v2.0/flash-loader/ao_pins.h
new file mode 100644
index 00000000..9fa8b715
--- /dev/null
+++ b/src/usbtrng-v2.0/flash-loader/ao_pins.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright © 2013 Keith Packard <keithp@keithp.com>
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+#ifndef _AO_PINS_H_
+#define _AO_PINS_H_
+
+#include <ao_flash_stm_pins.h>
+
+/* Red LED */
+
+#define AO_BOOT_PIN			1
+#define AO_BOOT_APPLICATION_GPIO	stm_gpioa
+#define AO_BOOT_APPLICATION_PIN		2
+#define AO_BOOT_APPLICATION_VALUE	0
+#define AO_BOOT_APPLICATION_MODE	AO_EXTI_MODE_PULL_DOWN
+
+#endif /* _AO_PINS_H_ */
-- 
2.30.2