On 2 August 2015 at 07:09, Bin Meng <[email protected]> wrote: > On Fri, Jul 31, 2015 at 11:31 PM, Simon Glass <[email protected]> wrote: >> Add a convention that the generic global_data only occupy the bottom 16 bits >> of the flags word, so that there is less chance of a conflict. At present the >> x86 flags conflict. >> >> Signed-off-by: Simon Glass <[email protected]> >> --- >> >> Changes in v2: >> - Add new patch to reserve the top 16 flag bits for architecture-specific use >> >> include/asm-generic/global_data.h | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/include/asm-generic/global_data.h >> b/include/asm-generic/global_data.h >> index cb2ec08..2155265 100644 >> --- a/include/asm-generic/global_data.h >> +++ b/include/asm-generic/global_data.h >> @@ -104,7 +104,7 @@ typedef struct global_data { >> #endif >> >> /* >> - * Global Data Flags >> + * Global Data Flags - the top 16 bits are reserved for arch-specific flags >> */ >> #define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */ >> #define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ >> -- > > Reviewed-by: Bin Meng <[email protected]>
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