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-rw-r--r--src/include/device/pnp.h3
-rw-r--r--src/include/device/pnp_def.h1
2 files changed, 3 insertions, 1 deletions
diff --git a/src/include/device/pnp.h b/src/include/device/pnp.h
index aed0439000..d0d6fa36a9 100644
--- a/src/include/device/pnp.h
+++ b/src/include/device/pnp.h
@@ -48,7 +48,8 @@ struct pnp_info {
#define PNP_EN 0x100
#define PNP_MSC0 0x200
#define PNP_MSC1 0x400
-#define PNP_MSC10 0x800
+#define PNP_MSC4 0x800
+#define PNP_MSC10 0x1000
struct io_info io0, io1, io2, io3;
};
struct resource *pnp_get_resource(device_t dev, unsigned index);
diff --git a/src/include/device/pnp_def.h b/src/include/device/pnp_def.h
index 3258354f5d..bbc39fd13d 100644
--- a/src/include/device/pnp_def.h
+++ b/src/include/device/pnp_def.h
@@ -12,6 +12,7 @@
#define PNP_IDX_DRQ1 0x75
#define PNP_IDX_MSC0 0xf0
#define PNP_IDX_MSC1 0xf1
+#define PNP_IDX_MSC4 0xf4
#define PNP_IDX_MSC10 0xfa
#endif /* DEVICE_PNP_DEF_H */