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bootmem: add new memory type for BL31

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After CL:31122, we can finally define a memory type specific for BL31,
to make sure BL31 is not loaded on other reserved area.

Change-Id: Idbd9a7fe4b12af23de1519892936d8d88a000e2c
Signed-off-by: Ting Shen <phoenixshen@google.com>
Reviewed-on: https://review.coreboot.org/c/31123
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Ting Shen
2019-01-28 18:15:00 +08:00
committed by Patrick Georgi
parent 4929f43619
commit dff29e0c65
12 changed files with 41 additions and 10 deletions
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4
src/include/symbols.h
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@@ -114,6 +114,10 @@ extern u8 _pdpt[];
extern u8 _epdpt[];
#define _pdpt_size (_epdpt - _pdpt)
extern u8 _bl31[];
extern u8 _ebl31[];
#define _bl31_size (_ebl31 - _bl31)
/* Put this into a .c file accessing a linker script region to mark that region
* as "optional". If it is defined in memlayout.ld (or anywhere else), the
* values from that definition will be used. If not, start, end and size will