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authorMarek Vasut <marex@denx.de>2013-04-25 10:16:02 +0000
committerStefano Babic <sbabic@denx.de>2013-04-28 11:18:03 +0200
commit6cb83829a013ed2631cba5d5c9bf42eaf2380131 (patch)
treea8b92da2b504a72c7ac7a528602337a831a038e2 /arch/arm/include/asm/imx-common
parent7e2173cf82d0bc235b695460c56d46927febdf36 (diff)
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tools: arm: imx: Implement BOOT_OFFSET command for imximage
Implement BOOT_OFFSET command for imximage. This command is parallel to current BOOT_FROM command, but allows more flexibility in configuring arbitrary image header offset. Also add an imximage.cfg with default offset values into arm/arch/imx-common/ so the board-specific imximage.cfg can include this file to avoid magic constants. The syntax of BOOT_OFFSET command is "BOOT_OFFSET <u32 offset>". Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@ti.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch/arm/include/asm/imx-common')
-rw-r--r--arch/arm/include/asm/imx-common/imximage.cfg30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/include/asm/imx-common/imximage.cfg b/arch/arm/include/asm/imx-common/imximage.cfg
new file mode 100644
index 0000000..95daa3d
--- /dev/null
+++ b/arch/arm/include/asm/imx-common/imximage.cfg
@@ -0,0 +1,30 @@
+/*
+ * i.MX image header offset values
+ * Copyright (C) 2013 Marek Vasut <marex@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ */
+
+/*
+ * NOTE: This file must be kept in sync with tools/imximage.h because
+ * tools/imximage.c can not cross-include headers from arch/arm/
+ * and vice-versa.
+ */
+
+#ifndef __ASM_IMX_COMMON_IMXIMAGE_CFG__
+#define __ASM_IMX_COMMON_IMXIMAGE_CFG__
+
+/* Standard image header offset for NAND, SATA, SD, SPI flash. */
+#define FLASH_OFFSET_STANDARD 0x400
+/* Specific image header offset for booting from OneNAND. */
+#define FLASH_OFFSET_ONENAND 0x100
+/* Specific image header offset for booting from memory-mapped NOR. */
+#define FLASH_OFFSET_NOR 0x1000
+
+#endif /* __ASM_IMX_COMMON_IMXIMAGE_CFG__ */