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| author | Aaron Durbin <adurbin@chromium.org> | 2015-03-20 15:55:08 -0500 |
|---|---|---|
| committer | Aaron Durbin <adurbin@google.com> | 2015-04-03 14:52:47 +0200 |
| commit | b3847e64242228166976f425cd42331db7857551 (patch) | |
| tree | 36b912ee4d045402534305723fd006a0ec88012f /src/include | |
| parent | 3948e5392bbfd685e6e2f9abfb16c46a2eae18b9 (diff) | |
| download | coreboot-b3847e64242228166976f425cd42331db7857551.tar.xz | |
program loading: add prog_run() function
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>
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/program_loading.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/include/program_loading.h b/src/include/program_loading.h index 38047c74dd..1df1825869 100644 --- a/src/include/program_loading.h +++ b/src/include/program_loading.h @@ -90,6 +90,16 @@ static inline void prog_set_entry(struct prog *prog, void *e, void *arg) prog->arg = arg; } +/* Run the program described by prog. */ +void prog_run(struct prog *prog); +/* Per architecture implementation running a program. */ +void arch_prog_run(struct prog *prog); +/* Platform (SoC/chipset) specific overrides for running a program. This is + * called prior to calling the arch_prog_run. Thus, if there is anything + * special that needs to be done by the platform similar to the architecture + * code it needs to that as well. */ +void platform_prog_run(struct prog *prog); + /************************ * ROMSTAGE LOADING * ************************/ @@ -143,7 +153,7 @@ void payload_run(void); void mirror_payload(struct payload *payload); /* architecture specific function to run payload. */ -void arch_payload_run(const struct payload *payload); +void arch_payload_run(struct payload *payload); /* Payload loading operations. */ struct payload_loader_ops { |