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authorSimon Glass <sjg@chromium.org>2016-01-18 20:19:18 -0700
committerBin Meng <bmeng.cn@gmail.com>2016-01-24 12:07:17 +0800
commit1ff4f321b69950acca1b06daed89d872a52a337c (patch)
tree2587f3068cabe4f34f2000a6829360ab89bd3d47 /include/pch.h
parentca831f4933dc68d9ed1b6399cbda90068c520005 (diff)
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dm: x86: Add a driver for Intel PCH7
At some point we may need to distinguish between different types of PCHs, but for existing supported platforms we only need to worry about version 7 and version 9 bridges. Add a driver for the PCH7. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'include/pch.h')
-rw-r--r--include/pch.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/pch.h b/include/pch.h
index ff26865045..79f49bd5f6 100644
--- a/include/pch.h
+++ b/include/pch.h
@@ -14,6 +14,10 @@ enum pch_version {
PCHV_9,
};
+#define PCH_RCBA 0xf0
+
+#define BIOS_CTRL_BIOSWE BIT(0)
+
/* Operations for the Platform Controller Hub */
struct pch_ops {
/**
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