mb/system76/oryp5: Add System76 Oryx Pro 5

Tested with TianoCore payload (UefiPayloadPkg).

Working:

- PS/2 keyboard, touchpad
- Both DIMM slots
- Both NVMe ports
- SATA port
- All USB ports
- Webcam
- Ethernet
- Integrated graphics
- Internal microphone
- S3 suspend/resume
- Flashing with flashrom
- Booting to Ubuntu Linux and Windows

Not working:

- Discrete/Hybrid graphics
- Internal speakers

These two require new drivers to work correctly, which will be added and
enabled later.

Change-Id: Iae6e530dcd52df3642cdfe74b65bfff5aa0dd402
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47892
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/src/mainboard/system76/oryp5/romstage.c b/src/mainboard/system76/oryp5/romstage.c
new file mode 100644
index 0000000000..455a2bb919
--- /dev/null
+++ b/src/mainboard/system76/oryp5/romstage.c
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <soc/cnl_memcfg_init.h>
+#include <soc/romstage.h>
+
+static const struct cnl_mb_cfg memcfg = {
+	.spd[0] = {
+		.read_type = READ_SMBUS,
+		.spd_spec = {.spd_smbus_address = 0xa0},
+	},
+	.spd[2] = {
+		.read_type = READ_SMBUS,
+		.spd_spec = {.spd_smbus_address = 0xa4},
+	},
+	.rcomp_resistor = { 121, 75, 100 },
+	.rcomp_targets = { 50, 25, 20, 20, 26 },
+	.dq_pins_interleaved = 1,
+	.vref_ca_config = 2,
+};
+
+void mainboard_memory_init_params(FSPM_UPD *memupd)
+{
+	// Allow memory speeds higher than 2666 MT/s
+	memupd->FspmConfig.SaOcSupport = 1;
+
+	cannonlake_memcfg_init(&memupd->FspmConfig, &memcfg);
+}