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Diffstat (limited to 'src/cpu/ti/am335x/header.c')
-rw-r--r--src/cpu/ti/am335x/header.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/src/cpu/ti/am335x/header.c b/src/cpu/ti/am335x/header.c
new file mode 100644
index 0000000000..bd2f344fd4
--- /dev/null
+++ b/src/cpu/ti/am335x/header.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2013 Google Inc.
+ *
+ * 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; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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
+ */
+
+#include <config.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#include "header.h"
+
+struct config_headers {
+ // The table of contents.
+ struct configuration_header_toc_item toc_chsettings;
+ struct configuration_header_toc_item toc_end;
+
+ // An inert instance of chsettings.
+ struct configuration_header_settings chsettings;
+} __attribute__((packed));
+
+struct omap_image_headers {
+ union {
+ struct config_headers config_headers;
+ uint8_t bytes[512];
+ };
+ struct gp_device_header image_header;
+};
+
+struct omap_image_headers headers __attribute__((section(".header"))) = {
+ .config_headers = {
+ .toc_chsettings = {
+ .start = offsetof(struct omap_image_headers,
+ config_headers.chsettings),
+ .size = sizeof(struct configuration_header_settings),
+ .reserved = { 0, 0, 0 },
+ .filename = "CHSETTINGS\0"
+ },
+ .toc_end = {
+ .start = 0xffffffff,
+ .size = 0xffffffff,
+ .reserved = { 0xffffffff, 0xffffffff, 0xffffffff },
+ .filename = { 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff }
+ },
+ .chsettings = {
+ .key = 0xc0c0c0c1,
+ .valid = 0,
+ .version = 1,
+ .reserved = 0,
+ .flags = 0
+ }
+ },
+ .image_header = {
+ .size = CONFIG_ROM_SIZE,
+ .destination = CONFIG_BOOTBLOCK_BASE
+ }
+};