[flashrom-gerrit] [S] Change in flashrom[master]: programmer: Add pre-init hook

[Edward O'Callaghan (Code Review)]

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/71579 )

Change subject: programmer: Add pre-init hook
......................................................................

programmer: Add pre-init hook

Some specialised programmers such as internal require pre-initalisation
via either board or chipset enables or both. Subsequently this state is
later passed onto the init entry of the programmer itself.

Change-Id: Icb9ba758650fbe3731021d6b8f95c46ea0d24af1
Signed-off-by: Edward O'Callaghan 
---
M flashrom.c
M include/programmer.h
2 files changed, 20 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/79/71579/1

diff --git a/flashrom.c b/flashrom.c
index 62f38f8..d6414ab 100644
--- a/flashrom.c
+++ b/flashrom.c
@@ -160,6 +160,11 @@
    	cfg.params = NULL;
    }

+	if (prog->pre_init) {
+		msg_pdbg("Pre-Initialising %s programmer\n", prog->name);
+		ret = prog->pre_init(&cfg);
+	}
+
    msg_pdbg("Initializing %s programmer\n", prog->name);
    ret = prog->init(&cfg);
    if (cfg.params && strlen(cfg.params)) {
diff --git a/include/programmer.h b/include/programmer.h
index 67e7b4a..bdb7711 100644
--- a/include/programmer.h
+++ b/include/programmer.h
@@ -48,6 +48,7 @@
    	const char *const note;
    } devs;

+	int (*pre_init) (struct programmer_cfg *cfg);
    int (*init) (const struct programmer_cfg *cfg);
 };