x86: link: Add a config for 64-bit U-Boot
Add a new board config which uses 64-bit U-Boot. This is not fully
functional but is it a start. Missing features:
- SDRAM sizing
- Booting linux
- EFI support
- SCSI device init
(and others)
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/board/google/Kconfig b/board/google/Kconfig
index 7ba73a2..e56c026 100644
--- a/board/google/Kconfig
+++ b/board/google/Kconfig
@@ -22,6 +22,13 @@
and it provides a 2560x1700 high resolution touch-enabled LCD
display.
+config TARGET_CHROMEBOOK_LINK64
+ bool "Chromebook link 64-bit"
+ help
+ This is the Chromebook Pixel released in 2013. With this config
+ U-Boot is built as a 64-bit binary. This allows testing while this
+ feature is being completed.
+
config TARGET_CHROMEBOX_PANTHER
bool "Chromebox panther (not available)"
select n
diff --git a/board/google/chromebook_link/Kconfig b/board/google/chromebook_link/Kconfig
index 5c57945..8999b58 100644
--- a/board/google/chromebook_link/Kconfig
+++ b/board/google/chromebook_link/Kconfig
@@ -1,4 +1,4 @@
-if TARGET_CHROMEBOOK_LINK
+if TARGET_CHROMEBOOK_LINK || TARGET_CHROMEBOOK_LINK64
config SYS_BOARD
default "chromebook_link"
diff --git a/board/google/chromebook_link/MAINTAINERS b/board/google/chromebook_link/MAINTAINERS
index bc253a2..e7aef53 100644
--- a/board/google/chromebook_link/MAINTAINERS
+++ b/board/google/chromebook_link/MAINTAINERS
@@ -4,3 +4,10 @@
F: board/google/chromebook_link/
F: include/configs/chromebook_link.h
F: configs/chromebook_link_defconfig
+
+CHROMEBOOK LINK 64-bit BOARD
+M: Simon Glass <sjg@chromium.org>
+S: Maintained
+F: board/google/chromebook_link/
+F: include/configs/chromebook_link.h
+F: configs/chromebook_link64_defconfig