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authorJonathan Zhang <jonzhang@fb.com>2021-08-30 23:25:06 -0700
committerDavid Hendricks <david.hendricks@gmail.com>2021-09-01 23:46:19 +0000
commit51e1d0e4b7670e5822560acc724a6a8dd00b6af4 (patch)
tree1c17bdc6af4957263e7893936e8cb109a27b587a /ich_descriptors.c
parent05b59d2ca30548f8460d87dbf8353ab1437cb204 (diff)
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Add support for Intel Emmitsburg PCH
This patch does the following: - Add PCIe ID for Intel Emmitsburg PCH - Based on ICH descriptor content, choose CHIPSET_C620_SERIES_LEWISBURG if ISL/PSL is 80. TESTED=tried on a server with Intel Emmitsburg PCH, flash update was successful. This server, however, does not have flash chip installed, it instead has em100 emulator connected. Change-Id: I2a1bb7467e693d1583aa885fa0e277075edd4a3e Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Signed-off-by: David Hendricks <ddaveh@amazon.com> Reviewed-on: https://review.coreboot.org/c/flashrom/+/54965 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Johnny Lin <Johnny_Lin@wiwynn.com> Reviewed-by: Tim Chu <Tim.Chu@quantatw.com>
Diffstat (limited to 'ich_descriptors.c')
-rw-r--r--ich_descriptors.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/ich_descriptors.c b/ich_descriptors.c
index aba752854..d56ade759 100644
--- a/ich_descriptors.c
+++ b/ich_descriptors.c
@@ -939,6 +939,8 @@ static enum ich_chipset guess_ich_chipset_from_content(const struct ich_desc_con
warn_peculiar_desc(content->ISL != 23, "Gemini Lake");
return CHIPSET_GEMINI_LAKE;
}
+ if (content->ISL <= 80)
+ return CHIPSET_C620_SERIES_LEWISBURG;
warn_peculiar_desc(content->ISL != 16, "Ibex Peak");
return CHIPSET_5_SERIES_IBEX_PEAK;
} else if (upper->MDTBA == 0x00) {