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Diffstat (limited to 'src/mainboard/asus/p8h61-m_pro/early_init.c')
-rw-r--r--src/mainboard/asus/p8h61-m_pro/early_init.c79
1 files changed, 79 insertions, 0 deletions
diff --git a/src/mainboard/asus/p8h61-m_pro/early_init.c b/src/mainboard/asus/p8h61-m_pro/early_init.c
new file mode 100644
index 0000000000..4b02505bef
--- /dev/null
+++ b/src/mainboard/asus/p8h61-m_pro/early_init.c
@@ -0,0 +1,79 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2018 Angel Pons <th3fanbus@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <bootblock_common.h>
+#include <device/pci_ops.h>
+#include <device/pnp_ops.h>
+#include <northbridge/intel/sandybridge/raminit_native.h>
+#include <northbridge/intel/sandybridge/sandybridge.h>
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <superio/nuvoton/common/nuvoton.h>
+#include <superio/nuvoton/nct6776/nct6776.h>
+
+#define GLOBAL_DEV PNP_DEV(0x2e, 0)
+#define SERIAL_DEV PNP_DEV(0x2e, NCT6776_SP1)
+#define ACPI_DEV PNP_DEV(0x2e, NCT6776_ACPI)
+
+void mainboard_pch_lpc_setup(void)
+{
+ /* Enable the Super IO */
+ pci_write_config16(PCH_LPC_DEV, LPC_EN, CNF1_LPC_EN |
+ KBC_LPC_EN | LPT_LPC_EN | COMA_LPC_EN);
+}
+
+const struct southbridge_usb_port mainboard_usb_ports[] = {
+ { 1, 0, 0 },
+ { 1, 0, 0 },
+ { 1, 0, 1 },
+ { 1, 0, 1 },
+ { 1, 0, 2 },
+ { 1, 0, 2 },
+ { 1, 0, 3 },
+ { 1, 0, 3 },
+ { 1, 0, 4 },
+ { 1, 0, 4 },
+ { 1, 0, 6 },
+ { 1, 0, 5 },
+ { 1, 0, 5 },
+ { 1, 0, 6 },
+};
+
+void bootblock_mainboard_early_init(void)
+{
+ /* Enable UART */
+ nuvoton_pnp_enter_conf_state(GLOBAL_DEV);
+
+ /* Select SIO pin states. */
+ pnp_write_config(GLOBAL_DEV, 0x1c, 0x83);
+ pnp_write_config(GLOBAL_DEV, 0x24, 0x30);
+ pnp_write_config(GLOBAL_DEV, 0x27, 0x40);
+ pnp_write_config(GLOBAL_DEV, 0x2a, 0x20);
+
+ /* Power RAM in S3. */
+ pnp_set_logical_device(ACPI_DEV);
+ pnp_write_config(ACPI_DEV, 0xe4, 0x10);
+
+ pnp_set_logical_device(SERIAL_DEV);
+
+ nuvoton_pnp_exit_conf_state(GLOBAL_DEV);
+
+ nuvoton_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
+}
+
+void mainboard_get_spd(spd_raw_data *spd, bool id_only)
+{
+ read_spd(&spd[0], 0x50, id_only);
+ read_spd(&spd[2], 0x52, id_only);
+}