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spl: Commit MTRRs only in board_init_f_r()

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We don't need to commit the SPI-flash MTRR change immediately, since it is
now done in the board_init_f_r(). Also this causes chromebook_link64 to
hang, presumably since we are still running from CAR (Cache-as-RAM) in
SPL. Coral handles this OK, perhaps since it is running from a different
memory area, but it has no effect on Coral anyway.

Drop the extra mtrr_commit() in the SPL implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2023-05-04 16:50:58 -06:00 committed by Bin Meng
parent 80831b2a42
commit 50574d42cf
1 changed files with 0 additions and 1 deletions
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arch/x86/lib/spl.c
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@ -147,7 +147,6 @@ static int x86_spl_init(void)
debug("%s: SPI cache setup failed (err=%d)\n", __func__, ret);
return ret;
}
mtrr_commit(true);
# else
ret = syscon_get_by_driver_data(X86_SYSCON_PUNIT, &punit);
if (ret)