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chipset_enable: Add support for C620-series Lewisburg PCH

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This adds PCI IDs for C620-series PCHs and adds
CHIPSET_C620_SERIES_LEWISBURG as a new entry in the ich_chipset enum.

Lewisburg is very similar to Sunrise Point for Flashrom's purposes,
however one important difference is the way the "number of masters" is
interpreted from the flash descriptor (0-based vs. 1-based). There are
also new flash regions defined.

Change-Id: I96c89bc28bdfcd953229c17679f2c28f8b874d0b
Signed-off-by: David Hendricks <dhendricks@fb.com>
Reviewed-on: https://review.coreboot.org/20922
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
David Hendricks
2017-08-08 20:02:22 -07:00
committed by David Hendricks
parent aa91d5c168
commit a5216367d5
5 changed files with 119 additions and 28 deletions
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4
util/ich_descriptors_tool/ich_descriptors_tool.c
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@ -42,7 +42,9 @@
static const char *const region_names[] = {
"Descriptor", "BIOS", "ME", "GbE", "Platform",
"Region5", "Region6", "Region7", "EC", "Region9",
"Region5", "BIOS2", "Region7", "EC/BMC", "Region9",
"IE", "10GbE", "Region12", "Region13", "Region14",
"Region15"
};
static void dump_file(const char *prefix, const uint32_t *dump, unsigned int len,