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/rk3399_rockchip-uboot/arch/x86/include/asm/
H A Dtypes.h3e6cc35f4e8fb5010421e606cfab0e00d0adacc0 Thu Aug 25 08:47:18 UTC 2016 Bin Meng <bmeng.cn@gmail.com> x86: efi: Fix EFI 64-bit payload build warnings

There are lots of warnings when building EFI 64-bit payload.

include/asm-generic/bitops/__fls.h:17:2:
warning: left shift count >= width of type
if (!(word & (~0ul << 32))) {
^

In fact, U-Boot itself as EFI payload is running in 32-bit mode.
So BITS_PER_LONG needs to still be 32, but EFI status codes are
64-bit when booting from 64-bit EFI. Introduce EFI_BITS_PER_LONG
to bridge those status codes with U-Boot's BITS_PER_LONG.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
/rk3399_rockchip-uboot/include/
H A Defi.h3e6cc35f4e8fb5010421e606cfab0e00d0adacc0 Thu Aug 25 08:47:18 UTC 2016 Bin Meng <bmeng.cn@gmail.com> x86: efi: Fix EFI 64-bit payload build warnings

There are lots of warnings when building EFI 64-bit payload.

include/asm-generic/bitops/__fls.h:17:2:
warning: left shift count >= width of type
if (!(word & (~0ul << 32))) {
^

In fact, U-Boot itself as EFI payload is running in 32-bit mode.
So BITS_PER_LONG needs to still be 32, but EFI status codes are
64-bit when booting from 64-bit EFI. Introduce EFI_BITS_PER_LONG
to bridge those status codes with U-Boot's BITS_PER_LONG.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>