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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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8
src/lib/Makefile.inc
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@@ -18,7 +18,7 @@
#
subdirs-y += loaders
bootblock-y += arch_ops.c
bootblock-y += prog_ops.c
bootblock-y += cbfs.c cbfs_core.c
bootblock-$(CONFIG_COMMON_CBFS_SPI_WRAPPER) += cbfs_spi.c
@@ -26,7 +26,7 @@ bootblock-$(CONFIG_CONSOLE_CBMEM) += cbmem_console.c
bootblock-y += memchr.c
bootblock-y += memcmp.c
verstage-y += arch_ops.c
verstage-y += prog_ops.c
verstage-y += delay.c
verstage-y += cbfs.c
verstage-y += memcmp.c
@@ -35,7 +35,7 @@ verstage-$(CONFIG_COMMON_CBFS_SPI_WRAPPER) += cbfs_spi.c
verstage-y += tlcl.c
verstage-$(CONFIG_GENERIC_UDELAY) += timer.c
romstage-y += arch_ops.c
romstage-y += prog_ops.c
romstage-y += memchr.c
romstage-y += memcmp.c
$(foreach arch,$(ARCH_SUPPORTED),\
@@ -60,7 +60,7 @@ romstage-$(CONFIG_ARCH_ROMSTAGE_X86_32) += gcc.c
ramstage-$(CONFIG_ARCH_RAMSTAGE_X86_32) += gcc.c
endif
ramstage-y += arch_ops.c
ramstage-y += prog_ops.c
ramstage-y += hardwaremain.c
ramstage-y += selfboot.c
ramstage-y += coreboot_table.c