@@ -3,9 +3,9 @@ How to use and build U-Boot on mx6sabresd:
Currently there are three methods for booting mx6sabresd boards:
-1. Booting via Normal U-Boot (u-boot.imx)
+1. Booting via Normal U-Boot (u-boot-dtb.imx)
-2. Booting via SPL (SPL and u-boot.img)
+2. Booting via SPL (SPL and u-boot-dtb.img)
3. Booting via Falcon mode (SPL launches the kernel directly)
@@ -13,56 +13,74 @@ Currently there are three methods for booting mx6sabresd boards:
1. Booting via Normal U-Boot
----------------------------
-$ make mx6qsabresd_defconfig (If you want to build for mx6qsabresd)
+$ make imx6dl_sabresd_defconfig (If you want to build for imx6 duallite sabresd)
or
-$ make mx6dlsabresd_defconfig (If you want to build for mx6dlsabresd)
+$ make imx6q_sabresd_defconfig (If you want to build for imx6 quad sabresd)
$ make
-This will generate the image called u-boot.imx.
+This will generate the image called u-boot-dtb.imx.
-- Flash the u-boot.imx binary into the SD card:
+- Flash the u-boot-dtb.imx binary into the SD card:
-$ sudo dd if=u-boot.imx of=/dev/sdb bs=1K seek=1 && sync
+$ sudo dd if=u-boot-dtb.imx of=/dev/sdb bs=1K seek=1 && sync
2. Booting via SPL
------------------
-Other method for building U-Boot on mx6qsabresd and mx6qpsabresd is
+Other method for building U-Boot on imx6 duallite, quad and quad plus is
through SPL. In order to do so:
-$ make mx6sabresd_spl_defconfig
+$ make imx6dl_sabresd_spl_defconfig (If you want to build for imx6 duallite sabresd)
+
+or
+
+$ make imx6q_sabresd_spl_defconfig (If you want to build for imx6 quad sabresd)
+
+or
+
+$ make imx6q_sabresd_spl_defconfig (If you want to build for imx6 quad plus sabresd)
+
$ make
-This will generate the SPL image called SPL and the u-boot.img.
+This will generate the SPL image called SPL and the u-boot-dtb.img.
- Flash the SPL image into the SD card:
$ sudo dd if=SPL of=/dev/sdb bs=1K seek=1 && sync
-- Flash the u-boot.img image into the SD card:
+- Flash the u-boot-dtb.img image into the SD card:
-$ sudo dd if=u-boot.img of=/dev/sdb bs=1K seek=69 && sync
+$ sudo dd if=u-boot-dtb.img of=/dev/sdb bs=1K seek=69 && sync
3. Booting via Falcon mode
--------------------------
-$ make mx6sabresd_spl_defconfig
+$ make imx6dl_sabresd_spl_defconfig (If you want to build for imx6 duallite sabresd)
+
+or
+
+$ make imx6q_sabresd_spl_defconfig (If you want to build for imx6 quad sabresd)
+
+or
+
+$ make imx6q_sabresd_spl_defconfig (If you want to build for imx6 quad plus sabresd)
+
$ make
-This will generate the SPL image called SPL and the u-boot.img.
+This will generate the SPL image called SPL and the u-boot-dtb.img.
- Flash the SPL image into the SD card:
$ sudo dd if=SPL of=/dev/sdb bs=1K seek=1 oflag=sync status=none && sync
-- Flash the u-boot.img image into the SD card:
+- Flash the u-boot-dtb.img image into the SD card:
-$ sudo dd if=u-boot.img of=/dev/sdb bs=1K seek=69 oflag=sync status=none && sync
+$ sudo dd if=u-boot-dtb.img of=/dev/sdb bs=1K seek=69 oflag=sync status=none && sync
Create a partition for root file system and extract it there: