1 files changed, 117 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/beagle/include/boot.h b/c/src/lib/libbsp/arm/beagle/include/boot.h
new file mode 100644
index 0000000000..32e4f0013c
--- /dev/null
+++ b/c/src/lib/libbsp/arm/beagle/include/boot.h
@@ -0,0 +1,117 @@
+/**
+ * @file
+ *
+ * @ingroup beagle_boot
+ *
+ * @brief Boot support API.
+ */
+
+/*
+ * Copyright (c) 2012 Claas Ziemke. All rights reserved.
+ *
+ *  Claas Ziemke
+ *  Kernerstrasse 11
+ *  70182 Stuttgart
+ *  Germany
+ *  <claas.ziemke@gmx.net>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ */
+
+#ifndef LIBBSP_ARM_BEAGLE_BOOT_H
+#define LIBBSP_ARM_BEAGLE_BOOT_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @defgroup beagle_boot Boot Support
+ *
+ * @ingroup beagle
+ *
+ * @brief Boot support.
+ *
+ * The NXP internal boot program shall be the "stage-0 program".
+ *
+ * The boot program within the first page of the first or second block shall be
+ * "stage-1 program".  It will be invoked by the stage-0 program from NXP.
+ *
+ * The program loaded by the stage-1 program will be the "stage-2 program" or
+ * the "boot loader".
+ *
+ * The program loaded by the stage-2 program will be the "stage-3 program" or
+ * the "application".
+ *
+ * The stage-1 program image must have a format specified by NXP.
+ *
+ * The stage-2 and stage-3 program images may have any format.
+ *
+ * @{
+ */
+
+
+#define MLC_SMALL_DATA_SIZE 512
+#define MLC_SMALL_DATA_WORD_COUNT (MLC_SMALL_DATA_SIZE / 4)
+
+#define BEAGLE_BOOT_BLOCK_0 0
+#define BEAGLE_BOOT_BLOCK_1 1
+
+#define BEAGLE_BOOT_ICR_SP_3AC_8IF 0xf0
+#define BEAGLE_BOOT_ICR_SP_4AC_8IF 0xd2
+#define BEAGLE_BOOT_ICR_LP_4AC_8IF 0xb4
+#define BEAGLE_BOOT_ICR_LP_5AC_8IF 0x96
+
+typedef union {
+  struct {
+    uint8_t d0;
+    uint8_t reserved_0 [3];
+    uint8_t d1;
+    uint8_t reserved_1 [3];
+    uint8_t d2;
+    uint8_t reserved_2 [3];
+    uint8_t d3;
+    uint8_t reserved_3 [3];
+    uint8_t d4;
+    uint8_t reserved_4 [3];
+    uint8_t d5;
+    uint8_t reserved_5 [3];
+    uint8_t d6;
+    uint8_t reserved_6 [3];
+    uint8_t d7;
+    uint8_t reserved_7 [3];
+    uint8_t d8;
+    uint8_t reserved_8 [3];
+    uint8_t d9;
+    uint8_t reserved_9 [3];
+    uint8_t d10;
+    uint8_t reserved_10 [3];
+    uint8_t d11;
+    uint8_t reserved_11 [3];
+    uint8_t d12;
+    uint8_t reserved_12 [463];
+  } field;
+  uint32_t data [MLC_SMALL_DATA_WORD_COUNT];
+} beagle_boot_block;
+
+void beagle_setup_boot_block(
+  beagle_boot_block *boot_block,
+  uint8_t icr,
+  uint8_t page_count
+);
+
+void beagle_set_boot_block_bad(
+  beagle_boot_block *boot_block
+);
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* LIBBSP_ARM_BEAGLE_BOOT_H */