diff options
| author | Luca Ceresoli | 2023-03-10 11:07:52 +0100 |
|---|---|---|
| committer | Stefano Babic | 2023-04-04 09:35:39 +0200 |
| commit | 95942f99a7057359c07bf383214d57154e2466fe (patch) | |
| tree | b07394e657c944af10db5adb2898a13367968221 /Makefile | |
| parent | d08c00082183dc6a2301690678794d2b80e75258 (diff) | |
arm: imx: add u-boot-nand.imx to boot from NAND without SPL
U-Boot can be booted from NAND without SPL by prepending the DCD header to
the actual U-Boot binary. However this requires prepending 1024 bytes to
u-boot.imx (DCD + u-boot.bin).
There is already a similar target to build spl/u-boot-nand-spl.imx, add the
same option for no-SPL boot.
Tested on i.MX6ULL.
The resulting layout of u-boot-nand.imx is:
- Offset 0x0000 (0 KiB): padding
- Offset 0x0400 (1 KiB): DCD header
- Offset 0x1000 (4 KiB): u-boot.bin
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -1522,6 +1522,9 @@ endif u-boot.uim: u-boot.bin FORCE $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ +u-boot-nand.imx: u-boot.imx FORCE + $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ + u-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL $(if $(CONFIG_OF_SEPARATE),u-boot.img,u-boot.uim) FORCE $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |