From b3847e64242228166976f425cd42331db7857551 Mon Sep 17 00:00:00 2001 From: Aaron Durbin Date: Fri, 20 Mar 2015 15:55:08 -0500 Subject: 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 Reviewed-on: http://review.coreboot.org/8846 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand Reviewed-by: Marc Jones --- src/include/program_loading.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'src/include/program_loading.h') 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 { -- cgit v1.2.3