Much of the early-init assembler on x86 can be removed if we use the new board_init_f_mem() function. At present only PowerPC uses it, but we should try to move more archs over.
This has been contemplated for a while but it is time to take the plunge.
Changes in v2: - Correct logic to round down instead of up - Drop unused 'reserve_size' argument - Rename arch_setup_gdt() to arch_setup_gd() - Expand the comment about the 64-byte stack space - Fix a comma which should be a period - Add a comment as to why we can't compile the weak arch_setup_gd() on x86 - Don't rely on value of %edx from board_init_f_mem()
Simon Glass (5): x86: Remove init_gd() function Align global_data to a 16-byte boundary Allow arch-specific setting of global_data in board_init_f_mem() x86: Move the GDT into global_data x86: Switch to using generic global_data setup
arch/x86/cpu/cpu.c | 11 +++-- arch/x86/cpu/start.S | 95 ++++++-------------------------------- arch/x86/include/asm/global_data.h | 4 +- arch/x86/include/asm/u-boot-x86.h | 1 - common/board_f.c | 17 +++++-- include/asm-generic/global_data.h | 2 +- include/common.h | 43 +++++++++++++++++ 7 files changed, 81 insertions(+), 92 deletions(-)