Push old Amlogic BL2 sourcesHEADmaster

1 files changed, 88 insertions, 0 deletions

diff --git a/bl2/bl2_main.c b/bl2/bl2_main.c
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+++ b/bl2/bl2_main.c
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+/*
+ * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <arch.h>
+#include <arch_helpers.h>
+#include <assert.h>
+#include <bl_common.h>
+#include <fip.h>
+#include <debug.h>
+#include <platform.h>
+#include <platform_def.h>
+#include <stdio.h>
+#include "bl2_private.h"
+#include <serial.h>
+#include <plat_init.h>
+#include <common.h>
+#include <asm/arch/secure_apb.h>
+extern unsigned int ddr_init(void);
+void print_version(void);
+extern int bl2_usb_handler(void);
+
+/*******************************************************************************
+ * The only thing to do in BL2 is to load further images and pass control to
+ * BL31. The memory occupied by BL2 will be reclaimed by BL3_x stages. BL2 runs
+ * entirely in S-EL1. Since arm standard c libraries are not PIC, printf et al
+ * are not available. We rely on assertions to signal error conditions
+ ******************************************************************************/
+void bl2_main(void)
+{
+	pinmux_init();
+
+	print_version();
+
+	/* Perform remaining generic architectural setup in S-El1 */
+	bl2_arch_setup();
+
+	bl2_usb_handler();
+
+	ddr_init();
+
+	/* Perform platform setup in BL1 */
+	bl2_platform_setup();
+
+	/* Load images */
+	bl2_load_image();
+
+	serial_puts("NEVER BE HERE\n");
+	while (1);
+}
+
+void print_version(void)
+{
+	serial_puts("serial_puts_test\n");
+	serial_puts("\n\nBL2 ");
+	serial_puts(build_message);
+	serial_puts(".\n");
+	serial_puts(CONFIG_SYS_CONFIG_NAME);
+	serial_puts("@");
+	serial_puts(PLAIN_VERSION);
+	serial_puts("\n\n");
+}