Andrey Petrov (andrey.petrov@intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/13804
-gerrit
commit 7944d562dc921f728fc13ad3dc18d74ea75fb583 Author: Andrey Petrov andrey.petrov@intel.com Date: Thu Feb 25 17:22:17 2016 -0800
arch/x86: Expose a few symbols from linker script file
Apollolake SoC needs some symbols, i.e CAR region boundaries and FIT pointer.
Change-Id: I1f1af4983804dc8521d0427f43381bde6d23a060 Signed-off-by: Andrey Petrov andrey.petrov@intel.com --- src/arch/x86/include/arch/early_variables.h | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/src/arch/x86/include/arch/early_variables.h b/src/arch/x86/include/arch/early_variables.h index 16eeacc..2a62854 100644 --- a/src/arch/x86/include/arch/early_variables.h +++ b/src/arch/x86/include/arch/early_variables.h @@ -62,6 +62,11 @@ void *car_sync_var_ptr(void *var); extern char _car_data_start[]; extern char _car_data_end[];
+extern char _car_stack_start[]; +extern char _car_stack_end[]; + +extern char fit_pointer; + static inline size_t car_data_size(void) { size_t car_size = &_car_data_end[0] - &_car_data_start[0];