odroid: Update README with correct firmware link and XU4 support

The firmware from link [1] only works with U-Boot image that is no
bigger than 328KiB.  Using it with the default mainline U-Boot today
which is already around 500KiB is just not working.  Correct the link
to be hardkernel_1mb_uboot one [2], so that users can get mainline
U-Boot work out of box.

While at it, the README is updated to include XU4 support, like DTB file
name.

[1] https://github.com/hardkernel/u-boot/tree/odroidxu3-v2012.07/sd_fuse/hardkernel
[2] https://github.com/hardkernel/u-boot/tree/odroidxu3-v2012.07/sd_fuse/hardkernel_1mb_uboot

Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Reviewed-by: Anand Moon <linux.amoon@gmail.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/doc/README.odroid b/doc/README.odroid
index ef243d1bde3667a7a52c64085a41cbffe2f417ae..c088ec4cb08f76b91c6efce089b316416c0c6dc8 100644 (file)
--- a/doc/README.odroid
+++ b/doc/README.odroid
@@ -1,11 +1,11 @@
- U-Boot for Odroid X2/U3/XU3
+ U-Boot for Odroid X2/U3/XU3/XU4
 ========================
 
 1. Summary
 ==========
 This is a quick instruction for setup Odroid boards.
 Board config: odroid_config for X2/U3
-Board config: odroid-xu3_config for XU3
+Board config: odroid-xu3_config for XU3/XU4
 
 2. Supported devices
 ====================
@@ -14,6 +14,7 @@ This U-BOOT config can be used on three boards:
 - Odroid X2
 with CPU Exynos 4412 rev 2.0 and 2GB of RAM
 - Odroid XU3
+- Odroid XU4
 with CPU Exynos5422 and 2GB of RAM
 
 3. Boot sequence
@@ -29,9 +30,9 @@ http://dev.odroid.com/projects/4412boot/wiki/FrontPage?action=download&value=boo
 or here:
 http://odroid.in/guides/ubuntu-lfs/boot.tar.gz
 
-<< XU3 >>
+<< XU3/XU4 >>
 It can be downloaded from:
-https://github.com/hardkernel/u-boot/tree/odroidxu3-v2012.07/sd_fuse/hardkernel
+https://github.com/hardkernel/u-boot/tree/odroidxu3-v2012.07/sd_fuse/hardkernel_1mb_uboot
 
 
 4. Boot media layout
@@ -120,6 +121,7 @@ Supported fdt files are:
 - exynos4412-odroidx2.dtb
 - exynos4412-odroidu3.dtb
 - exynos5422-odroidxu3.dtb
+- exynos5422-odroidxu4.dtb
 
 Supported kernel files are:
 - Image.itb