Change in flashrom[staging]: ich_descriptors: Pretty print an assumed chipset

[Nico Huber (Code Review)]

Nico Huber has submitted this change and it was merged. ( https://review.coreboot.org/20247 )

Change subject: ich_descriptors: Pretty print an assumed chipset
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ich_descriptors: Pretty print an assumed chipset

Change-Id: Id28cb3abc45c6e7f4c4accfc019579c7448c45d7
Signed-off-by: Nico Huber 
Reviewed-on: https://review.coreboot.org/20247
Reviewed-by: Arthur Heymans 
Reviewed-by: Paul Menzel 
Reviewed-by: Stefan Reinauer 
Reviewed-by: David Hendricks 
Tested-by: build bot (Jenkins) 
---
M ich_descriptors.c
M ich_descriptors.h
2 files changed, 19 insertions(+), 1 deletion(-)

Approvals:
  Arthur Heymans: Looks good to me, but someone else must approve
  Paul Menzel: Looks good to me, but someone else must approve
  Stefan Reinauer: Looks good to me, approved
  David Hendricks: Looks good to me, approved
  build bot (Jenkins): Verified

diff --git a/ich_descriptors.c b/ich_descriptors.c
index a2aa940..a2f8edf 100644
--- a/ich_descriptors.c
+++ b/ich_descriptors.c
@@ -90,6 +90,21 @@
 #define getFISBA(cont)	(((cont)->FLMAP1 >> 12) & 0x00000ff0)
 #define getFMSBA(cont)	(((cont)->FLMAP2 <<  4) & 0x00000ff0)

+void prettyprint_ich_chipset(enum ich_chipset cs)
+{
+	static const char *const chipset_names[] = {
+		"Unknown ICH", "ICH8", "ICH9", "ICH10",
+		"5 series Ibex Peak", "6 series Cougar Point", "7 series Panther Point",
+		"8 series Lynx Point", "Baytrail", "8 series Lynx Point LP", "8 series Wellsburg",
+		"9 series Wildcat Point", "9 series Wildcat Point LP", "100 series Sunrise Point",
+	};
+	if (cs < CHIPSET_ICH8 || cs - CHIPSET_ICH8 + 1 >= ARRAY_SIZE(chipset_names))
+		cs = 0;
+	else
+		cs = cs - CHIPSET_ICH8 + 1;
+	msg_pdbg2("Assuming chipset '%s'.\n", chipset_names[cs]);
+}
+
 void prettyprint_ich_descriptors(enum ich_chipset cs, const struct ich_descriptors *desc)
 {
    prettyprint_ich_descriptor_content(cs, &desc->content);
@@ -881,8 +896,10 @@
    desc->component.FLILL	= dump[(getFCBA(&desc->content) >> 2) + 1];
    desc->component.FLPB	= dump[(getFCBA(&desc->content) >> 2) + 2];

-	if (*cs == CHIPSET_ICH_UNKNOWN)
+	if (*cs == CHIPSET_ICH_UNKNOWN) {
    	*cs = guess_ich_chipset(&desc->content, &desc->component);
+		prettyprint_ich_chipset(*cs);
+	}

/* region */
    const ssize_t nr = ich_number_of_regions(*cs, &desc->content);
diff --git a/ich_descriptors.h b/ich_descriptors.h
index bccea27..8c313d1 100644
--- a/ich_descriptors.h
+++ b/ich_descriptors.h
@@ -567,6 +567,7 @@
 ssize_t ich_number_of_regions(enum ich_chipset cs, const struct ich_desc_content *content);
 ssize_t ich_number_of_masters(enum ich_chipset cs, const struct ich_desc_content *content);

+void prettyprint_ich_chipset(enum ich_chipset cs);
 void prettyprint_ich_descriptors(enum ich_chipset cs, const struct ich_descriptors *desc);

void prettyprint_ich_descriptor_content(enum ich_chipset cs, const struct ich_desc_content *content);