Set up and zero global data before board_init_f() is called so that we can remove the need for CONFIG_SYS_GENERIC_GLOBAL_DATA.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v3: None Changes in v2: None
README | 4 ++-- arch/sandbox/cpu/start.c | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/README b/README index 73abbf0..70beeeb 100644 --- a/README +++ b/README @@ -3749,8 +3749,8 @@ Configuration Settings: The memory will be freed (or in fact just forgotton) when U-Boot relocates itself.
- Pre-relocation malloc() is only supported on ARM at present - but is fairly easy to enable for other archs. + Pre-relocation malloc() is only supported on ARM and sandbox + at present but is fairly easy to enable for other archs.
- CONFIG_SYS_BOOTM_LEN: Normally compressed uImages are limited to an diff --git a/arch/sandbox/cpu/start.c b/arch/sandbox/cpu/start.c index 5289291..b3d7051 100644 --- a/arch/sandbox/cpu/start.c +++ b/arch/sandbox/cpu/start.c @@ -240,6 +240,9 @@ int main(int argc, char *argv[])
memset(&data, '\0', sizeof(data)); gd = &data; +#ifdef CONFIG_SYS_MALLOC_F_LEN + gd->malloc_base = CONFIG_MALLOC_F_ADDR; +#endif
/* Do pre- and post-relocation init */ board_init_f(0);