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| author | Mario Six <six@gdsys.cc> | 2018-02-12 08:05:57 +0100 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-02-18 15:53:48 -0700 |
| commit | c6b89f31806df06a5d7b688a65f9d2e6e6119a55 (patch) | |
| tree | c672045c9190eba8774a37aa2e14b0e6102bb12e /board | |
| parent | 995b60b5937133639500d89a01da0d88af3cff15 (diff) | |
| download | u-boot-c6b89f31806df06a5d7b688a65f9d2e6e6119a55.tar.gz u-boot-c6b89f31806df06a5d7b688a65f9d2e6e6119a55.tar.xz u-boot-c6b89f31806df06a5d7b688a65f9d2e6e6119a55.zip | |
sandbox: Add 64-bit sandbox
To debug device tree issues involving 32- and 64-bit platforms, it is useful to
have a generic 64-bit platform available.
Add a version of the sandbox that uses 64-bit integers for its physical
addresses as well as a modified device tree.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Added CONFIG_SYS_TEXT_BASE to configs/sandbox64_defconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'board')
| -rw-r--r-- | board/sandbox/MAINTAINERS | 8 | ||||
| -rw-r--r-- | board/sandbox/README.sandbox | 7 |
2 files changed, 13 insertions, 2 deletions
diff --git a/board/sandbox/MAINTAINERS b/board/sandbox/MAINTAINERS index 6d0790ccd1..df29abe7aa 100644 --- a/board/sandbox/MAINTAINERS +++ b/board/sandbox/MAINTAINERS @@ -5,6 +5,14 @@ F: board/sandbox/ F: include/configs/sandbox.h F: configs/sandbox_defconfig +SANDBOX64 BOARD +M: Simon Glass <sjg@chromium.org> +M: Mario Six <mario.six@gdsys.cc> +S: Maintained +F: board/sandbox/ +F: include/configs/sandbox.h +F: configs/sandbox64_defconfig + SANDBOX_NOBLK BOARD M: Simon Glass <sjg@chromium.org> S: Maintained diff --git a/board/sandbox/README.sandbox b/board/sandbox/README.sandbox index 9bc13e142b..760866f1c3 100644 --- a/board/sandbox/README.sandbox +++ b/board/sandbox/README.sandbox @@ -24,8 +24,11 @@ single board in board/sandbox. CONFIG_SANDBOX_BIG_ENDIAN should be defined when running on big-endian machines. -By default sandbox builds and runs on 64-bit hosts. If you are going to build -and run sandbox on a 32-bit host, select CONFIG_SANDBOX_32BIT. +There are two versions of the sandbox: One using 32-bit-wide integers, and one +using 64-bit-wide integers. The 32-bit version can be build and run on either +32 or 64-bit hosts by either selecting or deselecting CONFIG_SANDBOX_32BIT; by +default, the sandbox it built for a 32-bit host. The sandbox using 64-bit-wide +integers can only be built on 64-bit hosts. Note that standalone/API support is not available at present. |