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x86: fsp: Add FSP2 base support

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Add support for some important configuration options and FSP memory init.
The memory init uses swizzle tables from the device tree.

Support for the FSP_S binary is also included.

Bootstage timing is used for both FSP_M and FSP_S and memory-mapped SPI
reads.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass
2019-12-06 21:42:18 -07:00
committed by Bin Meng
parent f42af294cc
commit cf87d3b503
11 changed files with 787 additions and 2 deletions
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3
include/bootstage.h
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@@ -202,6 +202,9 @@ enum bootstage_id {
BOOTSTATE_ID_ACCUM_DM_SPL,
BOOTSTATE_ID_ACCUM_DM_F,
BOOTSTATE_ID_ACCUM_DM_R,
BOOTSTATE_ID_ACCUM_FSP_M,
BOOTSTATE_ID_ACCUM_FSP_S,
BOOTSTAGE_ID_ACCUM_MMAP_SPI,
/* a few spare for the user, from here */
BOOTSTAGE_ID_USER,