From 226b50bbd87b0c4ebf913066dfadbe04306ce402 Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Tue, 1 Aug 2017 16:33:34 -0700 Subject: sandbox: Convert SANDBOX_BITS_PER_LONG to Kconfig Convert SANDBOX_BITS_PER_LONG to Kconfig and assign it a correct number depending on which host we are going to build and run. Signed-off-by: Bin Meng Reviewed-by: Simon Glass --- board/sandbox/README.sandbox | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'board') 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: -- cgit v1.2.3