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authorBill XIE <persmule@hardenedlinux.org>2021-08-26 19:12:13 +0800
committerFelix Held <felix-coreboot@felixheld.de>2021-09-05 20:37:50 +0000
commitd00febc99bd83be74e6f1d2386e36eea5051578b (patch)
tree12f9c013e5826d557e84e7bb39a3e1dc3dd21a0f /src/mainboard/supermicro/x9sae/early_init.c
parent957857de6afb1f4e1431edc6b3f0ef5c7a60542f (diff)
mb/supermicro: Add X9SAE and X9SAE-V
Mainboard information can be found in the included documentation. Change-Id: I9dfc58bb99e14cd9dac2ac53afc0ea11d2252aa9 Signed-off-by: Bill XIE <persmule@hardenedlinux.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57191 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src/mainboard/supermicro/x9sae/early_init.c')
-rw-r--r--src/mainboard/supermicro/x9sae/early_init.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/src/mainboard/supermicro/x9sae/early_init.c b/src/mainboard/supermicro/x9sae/early_init.c
new file mode 100644
index 0000000000..7e032120bc
--- /dev/null
+++ b/src/mainboard/supermicro/x9sae/early_init.c
@@ -0,0 +1,62 @@
+/* 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/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)
+
+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, 0xc8);
+ pnp_write_config(GLOBAL_DEV, 0x1b, 0x6d);
+ pnp_write_config(GLOBAL_DEV, 0x1c, 0x83);
+ pnp_write_config(GLOBAL_DEV, 0x24, 0x24);
+ pnp_write_config(GLOBAL_DEV, 0x2a, 0x00);
+ pnp_write_config(GLOBAL_DEV, 0x2b, 0x02);
+ pnp_write_config(GLOBAL_DEV, 0x2c, 0x80);
+
+ /* 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);
+
+ /* 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);
+}