From: Fabio Estevam <fabio.este...@freescale.com>
Add support for NOR boot on imximage.
Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
---
doc/README.imximage | 7 +++++--
tools/imximage.c | 1 +
tools/imximage.h | 1 +
3 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/doc/README.imximage b/doc/README.imximage
index c74239d..21bf897 100644
--- a/doc/README.imximage
+++ b/doc/README.imximage
@@ -64,7 +64,7 @@ Configuration command line syntax:
This command need appear the fist before
other valid commands in configuration file.
- BOOT_FROM nand/spi/sd/onenand
+ BOOT_FROM nand/spi/sd/onenand/nor
Example:
BOOT_FROM spi
DATA type address value
@@ -187,7 +187,10 @@ I use dd:
dd if=u-boot.imx of=/dev/mmcblk0 bs=512 seek=2
This command copies the u-boot image at the address 0x400, as required
-by the processor.
+by the processor when booting from SD/MMC.
+
+Note: if copying u-boot.imx to NOR flash the offset should be
+0x1000. For onenand the offset is 0x100.
Now remove your card from the PC and go to the target. If evrything went right,
the u-boot prompt should come after power on.
diff --git a/tools/imximage.c b/tools/imximage.c
index 8e81bdb..c4fa135 100644
--- a/tools/imximage.c
+++ b/tools/imximage.c
@@ -51,6 +51,7 @@ static table_entry_t imximage_bootops[] = {
{FLASH_OFFSET_NAND, "nand", "NAND Flash", },
{FLASH_OFFSET_SD, "sd", "SD Card", },
{FLASH_OFFSET_ONENAND, "onenand", "OneNAND Flash",},
+ {FLASH_OFFSET_NOR, "nor", "NOR Flash", },
{-1, "", "Invalid", },
};
diff --git a/tools/imximage.h b/tools/imximage.h
index d126a46..da1447f 100644
--- a/tools/imximage.h
+++ b/tools/imximage.h
@@ -37,6 +37,7 @@
#define FLASH_OFFSET_SD FLASH_OFFSET_STANDARD
#define FLASH_OFFSET_SPI FLASH_OFFSET_STANDARD
#define FLASH_OFFSET_ONENAND 0x100
+#define FLASH_OFFSET_NOR 0x1000
#define IVT_HEADER_TAG 0xD1
#define IVT_VERSION 0x40
--
1.7.1
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