mb/asus/p8x7x-series: Add P8H77-V as a variant of P8X7X series
Mainboard information can be found in the included documentation.
Signed-off-by: Bill XIE <persmule@hardenedlinux.org>
Change-Id: Ic811e24bd72da84e5ca8f5b09f2eb65872153b72
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55111
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/asus/p8x7x-series/variants/p8h77-v/early_init.c b/src/mainboard/asus/p8x7x-series/variants/p8h77-v/early_init.c
new file mode 100644
index 0000000..3a297f9e
--- /dev/null
+++ b/src/mainboard/asus/p8x7x-series/variants/p8h77-v/early_init.c
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <bootblock_common.h>
+#include <device/pnp_ops.h>
+#include <northbridge/intel/sandybridge/raminit_native.h>
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <superio/nuvoton/common/nuvoton.h>
+#include <superio/nuvoton/nct6779d/nct6779d.h>
+
+#define GLOBAL_DEV PNP_DEV(0x2e, 0)
+#define SERIAL_DEV PNP_DEV(0x2e, NCT6779D_SP1)
+#define ACPI_DEV PNP_DEV(0x2e, NCT6779D_ACPI)
+
+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)
+{
+ nuvoton_pnp_enter_conf_state(GLOBAL_DEV);
+
+ /* Select SIO pin states */
+ pnp_write_config(GLOBAL_DEV, 0x1a, 0x02);
+ pnp_write_config(GLOBAL_DEV, 0x1b, 0x70);
+ pnp_write_config(GLOBAL_DEV, 0x1c, 0x10);
+ pnp_write_config(GLOBAL_DEV, 0x1d, 0x0e);
+ pnp_write_config(GLOBAL_DEV, 0x22, 0xd7);
+ pnp_write_config(GLOBAL_DEV, 0x2a, 0x48);
+ pnp_write_config(GLOBAL_DEV, 0x2c, 0x00);
+
+ /* Power RAM in S3 */
+ pnp_set_logical_device(ACPI_DEV);
+ pnp_write_config(ACPI_DEV, 0xe4, 0x10);
+
+ nuvoton_pnp_exit_conf_state(GLOBAL_DEV);
+
+ /* Enable UART */
+ 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[1], 0x51, id_only);
+ read_spd(&spd[2], 0x52, id_only);
+ read_spd(&spd[3], 0x53, id_only);
+}