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Diffstat (limited to 'src/mainboard/dell/latitude_e7240_bdw/bootblock.c')
-rw-r--r--src/mainboard/dell/latitude_e7240_bdw/bootblock.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/dell/latitude_e7240_bdw/bootblock.c b/src/mainboard/dell/latitude_e7240_bdw/bootblock.c
new file mode 100644
index 0000000000..62f7fc2aa0
--- /dev/null
+++ b/src/mainboard/dell/latitude_e7240_bdw/bootblock.c
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/pci_ops.h>
+#include <ec/dell/mec5055/mec5055.h>
+#include <southbridge/intel/lynxpoint/pch.h>
+
+void mainboard_config_superio(void)
+{
+ /* port 0x910 and 0x911 is needed to initialize the EC */
+ pci_write_config32(PCH_LPC_DEV, LPC_GEN2_DEC, 0x007c0901);
+ mec5055_early_init();
+ pci_write_config32(PCH_LPC_DEV, LPC_GEN2_DEC, 0x005c0921);
+}