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program loading: add prog_run() function

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The prog_run() function abstracts away what is required
for running a given program. Within it, there are 2
calls: 1. platform_prog_run() and 2. arch_prog_run().
The platform_prog_run() allows for a chipset to intercept
a program that will be run. This allows for CPU switching
as currently needed in t124 and t132.

Change-Id: I22a5dd5bfb1018e7e46475e47ac993a0941e2a8c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8846
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
This commit is contained in:
Aaron Durbin
2015-03-20 15:55:08 -05:00
committed by Aaron Durbin
parent 3948e5392b
commit b3847e6424
15 changed files with 95 additions and 22 deletions
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2
src/arch/arm64/Makefile.inc
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@@ -57,6 +57,7 @@ bootblock-y += div0.c
bootblock-y += id.S
$(obj)/arch/arm64/id.bootblock.o: $(obj)/build.h
bootblock-y += boot.c
bootblock-y += c_entry.c
bootblock-y += stage_entry.S
bootblock-y += stages.c
@@ -81,6 +82,7 @@ endif # CONFIG_ARCH_BOOTBLOCK_ARM64
ifeq ($(CONFIG_ARCH_ROMSTAGE_ARM64),y)
romstage-y += boot.c
romstage-y += c_entry.c
romstage-y += stage_entry.S
romstage-y += stages.c