[PATCH v3 0/2] x86: Various fixes to MTRR and FSP codes

Bin Meng bmeng.cn at gmail.com
Mon Aug 2 11:45:20 CEST 2021


At present Intel Crown Bay does not boot. This was caused by various
regression issues introduced when supporting FSP2, and some flaws in
MTRR codes.

With this series, U-Boot boot again on Intel Crown Bay board.

Changes in v3:
- Add the missing header file include

Changes in v2:
- Keep programing MTRR to FSP2 only
- Move board_final_cleanup() to fsp2 directory

Bin Meng (2):
  x86: fsp: Don't program MTRR for DRAM for FSP1
  x86: fsp: Only FSP2 has INIT_PHASE_END_FIRMWARE

 arch/x86/lib/fsp/fsp_common.c  | 16 ----------------
 arch/x86/lib/fsp/fsp_dram.c    | 27 +++++++++++++++++++++++----
 arch/x86/lib/fsp2/fsp_common.c | 17 +++++++++++++++++
 3 files changed, 40 insertions(+), 20 deletions(-)

-- 
2.25.1



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