[U-Boot] [PATCH v6 21/21] SabreSD: README: Update with dtb changes

[Jagan Teki <jagan@openedev.com>]

From: Jagan Teki <jagan@amarulasolutions.com>

Now SabreSD board support SPL with U-Boot proper devicetree
enabled, so update the README according with images generated
with respective builds.

"Booting from eMMC" still need to test and update README.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
 board/freescale/mx6sabresd/README | 66 +++++++++++----------------------------
 1 file changed, 19 insertions(+), 47 deletions(-)

diff --git a/board/freescale/mx6sabresd/README b/board/freescale/mx6sabresd/README
index 628d35f..9749511 100644
--- a/board/freescale/mx6sabresd/README
+++ b/board/freescale/mx6sabresd/README
@@ -1,43 +1,36 @@
 How to use and build U-Boot on mx6sabresd:
-----------------------------------
+-----------------------------------------
 
-Currently there are four methods for booting mx6sabresd boards:
+Currently there are three methods for booting mx6sabresd boards:
 
-1. Booting from SD card via normal U-Boot (u-boot.imx)
+1. Booting via SPL (SPL and u-boot-dtb.img)
 
 2. Booting from eMMC via normal U-Boot
 
-3. Booting via SPL (SPL and u-boot.img)
-
-4. Booting via Falcon mode (SPL launches the kernel directly)
-
+3. Booting via Falcon mode (SPL launches the kernel directly)
 
-1. Booting from SD card via normal U-Boot
------------------------------------------
-
-$ make mx6qsabresd_defconfig (If you want to build for mx6qsabresd)
 
-or
+1. Booting via SPL (SPL and u-boot-dtb.img)
+-------------------------------------------
 
-$ make mx6dlsabresd_defconfig (If you want to build for mx6dlsabresd)
+$ make mx6sabresd_defconfig
 
 $ make
 
-This will generate the image called u-boot.imx.
+This will generate the SPL image called SPL and the u-boot-dtb.img.
 
-- Flash the u-boot.imx binary into the SD card:
+- Flash the SPL image into the SD card:
+
+$ sudo dd if=SPL of=/dev/sdb bs=1K seek=1 && sync
 
-$ sudo dd if=u-boot.imx of=/dev/sdb bs=1K seek=1 && sync
+- Flash the u-boot-dtb.img image into the SD card:
 
+$ sudo dd if=u-boot-dtb.img of=/dev/sdb bs=1K seek=69 && sync
 
 2. Booting from eMMC via normal U-Boot
 --------------------------------------
 
-$ make mx6qsabresd_defconfig (If you want to build for mx6qsabresd)
-
-or
-
-$ make mx6dlsabresd_defconfig (If you want to build for mx6dlsabresd)
+$ make mx6sabresd_defconfig
 
 $ make
 
@@ -66,42 +59,21 @@ $ sudo dd if=u-boot.imx of=/dev/sdX bs=1K seek=1 && sync
 
 Set SW6 to eMMC 8-bit boot: 11010110
 
-
-3. Booting via SPL
-------------------
-
-Other method for building U-Boot on mx6qsabresd and mx6qpsabresd is
-through SPL. In order to do so:
-
-$ make mx6sabresd_spl_defconfig
-$ make
-
-This will generate the SPL image called SPL and the u-boot.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:
-
-$ sudo dd if=u-boot.img of=/dev/sdb bs=1K seek=69 && sync
-
-
-4. Booting via Falcon mode
+3. Booting via Falcon mode
 --------------------------
 
-$ make mx6sabresd_spl_defconfig
+$ make mx6sabresd_defconfig
 $ 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:
 
-- 
1.9.1