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-rw-r--r--board/sandbox/README.sandbox7
1 files changed, 3 insertions, 4 deletions
diff --git a/board/sandbox/README.sandbox b/board/sandbox/README.sandbox
index 9dc2eb09d1d..2e2c8193843 100644
--- a/board/sandbox/README.sandbox
+++ b/board/sandbox/README.sandbox
@@ -24,6 +24,9 @@ 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.
+
Note that standalone/API support is not available at present.
@@ -44,10 +47,6 @@ Note:
make sandbox_defconfig all NO_SDL=1
./u-boot
- If you are building on a 32-bit machine you may get errors from __ffs.h
- about shifting more than the machine word size. Edit the config file
- include/configs/sandbox.h and change CONFIG_SANDBOX_BITS_PER_LONG to 32.
-
U-Boot will start on your computer, showing a sandbox emulation of the serial
console: