diff options
Diffstat (limited to 'arch/x86/cpu')
| -rw-r--r-- | arch/x86/cpu/x86_64/cpu.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/x86/cpu/x86_64/cpu.c b/arch/x86/cpu/x86_64/cpu.c index b12eab1..3627229 100644 --- a/arch/x86/cpu/x86_64/cpu.c +++ b/arch/x86/cpu/x86_64/cpu.c @@ -6,6 +6,33 @@ */ #include <common.h> +#include <debug_uart.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* Global declaration of gd */ +struct global_data *global_data_ptr; + +void arch_setup_gd(gd_t *new_gd) +{ + global_data_ptr = new_gd; + + /* + * TODO(sjg@chromium.org): For some reason U-Boot does not boot + * without this line. It fails to start up U-Boot proper and instead + * restarts SPL. Need to figure out why: + * + * U-Boot SPL 2017.01 + * + * U-Boot SPL 2017.01 + * CPU: Intel(R) Core(TM) i5-3427U CPU @ 1.80GHz + * Trying to boot from SPIJumping to 64-bit U-Boot: Note many + * features are missing + * + * U-Boot SPL 2017.01 + */ + printch(' '); +} int cpu_has_64bit(void) { |