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| author | Simon Glass <sjg@chromium.org> | 2015-08-04 12:33:56 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-08-05 08:44:07 -0600 |
| commit | 96a8d409a75af99ac7a9a9ba707d544f9cf44fc0 (patch) | |
| tree | 42d2df0ab57c55ce9f0a191b97fb88a7858b81ff /include/efi.h | |
| parent | 6f92ed8f1abfe94ee1c96c83c21f4092bb04ff63 (diff) | |
| download | blackbird-obmc-uboot-96a8d409a75af99ac7a9a9ba707d544f9cf44fc0.tar.gz blackbird-obmc-uboot-96a8d409a75af99ac7a9a9ba707d544f9cf44fc0.zip | |
efi: Add 64-bit payload support
Most EFI implementations use 64-bit. Add a way to build U-Boot as a 64-bit
EFI payload. The payload unpacks a (32-bit) U-Boot and starts it. This can
be enabled for x86 boards at present.
Signed-off-by: Simon Glass <sjg@chromium.org>
Improvements to how the payload is built:
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'include/efi.h')
| -rw-r--r-- | include/efi.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/efi.h b/include/efi.h index 1470c0825c..fcafda0b0b 100644 --- a/include/efi.h +++ b/include/efi.h @@ -18,6 +18,13 @@ #include <linux/string.h> #include <linux/types.h> +#ifdef CONFIG_EFI_STUB_64BIT +/* EFI uses the Microsoft ABI which is not the default for GCC */ +#define EFIAPI __attribute__((ms_abi)) +#else +#define EFIAPI +#endif + struct efi_device_path; #define EFI_SUCCESS 0 |
