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-rw-r--r--src/mainboard/google/zork/variants/gumboz/Makefile.inc3
-rw-r--r--src/mainboard/google/zork/variants/gumboz/gpio.c20
-rw-r--r--src/mainboard/google/zork/variants/gumboz/include/variant/acpi/audio.asl3
-rw-r--r--src/mainboard/google/zork/variants/gumboz/include/variant/acpi/mainboard.asl3
-rw-r--r--src/mainboard/google/zork/variants/gumboz/overridetree.cb56
-rw-r--r--src/mainboard/google/zork/variants/gumboz/spd/Makefile.inc14
-rw-r--r--src/mainboard/google/zork/variants/gumboz/spd/dram_id.generated.txt9
-rw-r--r--src/mainboard/google/zork/variants/gumboz/spd/mem_parts_used.txt10
-rw-r--r--src/mainboard/google/zork/variants/gumboz/variant.c44
9 files changed, 149 insertions, 13 deletions
diff --git a/src/mainboard/google/zork/variants/gumboz/Makefile.inc b/src/mainboard/google/zork/variants/gumboz/Makefile.inc
index 295acd25c9..51d19fe9ba 100644
--- a/src/mainboard/google/zork/variants/gumboz/Makefile.inc
+++ b/src/mainboard/google/zork/variants/gumboz/Makefile.inc
@@ -1,3 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-or-later
subdirs-y += ./spd
+
+ramstage-y += gpio.c
+ramstage-y += variant.c
diff --git a/src/mainboard/google/zork/variants/gumboz/gpio.c b/src/mainboard/google/zork/variants/gumboz/gpio.c
new file mode 100644
index 0000000000..aac25bb353
--- /dev/null
+++ b/src/mainboard/google/zork/variants/gumboz/gpio.c
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/gpio.h>
+#include <baseboard/variants.h>
+#include <boardid.h>
+#include <gpio.h>
+#include <soc/gpio.h>
+
+static const struct soc_amd_gpio dirinboz_gpio_set_stage_ram[] = {
+ /* PEN_DETECT_ODL - no used */
+ PAD_NC(GPIO_4),
+ /* PEN_POWER_EN - no used */
+ PAD_NC(GPIO_5),
+};
+
+const struct soc_amd_gpio *variant_override_gpio_table(size_t *size)
+{
+ *size = ARRAY_SIZE(dirinboz_gpio_set_stage_ram);
+ return dirinboz_gpio_set_stage_ram;
+}
diff --git a/src/mainboard/google/zork/variants/gumboz/include/variant/acpi/audio.asl b/src/mainboard/google/zork/variants/gumboz/include/variant/acpi/audio.asl
deleted file mode 100644
index 900e36f277..0000000000
--- a/src/mainboard/google/zork/variants/gumboz/include/variant/acpi/audio.asl
+++ /dev/null
@@ -1,3 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-
-#include <baseboard/acpi/audio.asl>
diff --git a/src/mainboard/google/zork/variants/gumboz/include/variant/acpi/mainboard.asl b/src/mainboard/google/zork/variants/gumboz/include/variant/acpi/mainboard.asl
deleted file mode 100644
index a1161edb5f..0000000000
--- a/src/mainboard/google/zork/variants/gumboz/include/variant/acpi/mainboard.asl
+++ /dev/null
@@ -1,3 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-
-#include <baseboard/acpi/mainboard.asl>
diff --git a/src/mainboard/google/zork/variants/gumboz/overridetree.cb b/src/mainboard/google/zork/variants/gumboz/overridetree.cb
index 1cc2364f5e..a9dbc10495 100644
--- a/src/mainboard/google/zork/variants/gumboz/overridetree.cb
+++ b/src/mainboard/google/zork/variants/gumboz/overridetree.cb
@@ -1,5 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-or-later
-
chip soc/amd/picasso
# Start : OPN Performance Configuration
@@ -16,27 +15,74 @@ chip soc/amd/picasso
register "stapm_time_constant_s" = "2500"
register "sustained_power_limit_mW" = "4800"
+ register "telemetry_vddcr_vdd_slope_mA" = "42465"
+ register "telemetry_vddcr_vdd_offset" = "69"
+ register "telemetry_vddcr_soc_slope_mA" = "42667"
+ register "telemetry_vddcr_soc_offset" = "167"
# End : OPN Performance Configuration
# I2C2 for touchscreen and trackpad
-
register "i2c[2]" = "{
.speed = I2C_SPEED_FAST,
+ .rise_time_ns = 18, /* 0 to 2.31 (3.3 * .7) */
+ .fall_time_ns = 57, /* 2.31 to 0 */
}"
# I2C3 for H1
-
register "i2c[3]" = "{
.speed = I2C_SPEED_FAST,
+ .rise_time_ns = 184, /* 0 to 1.26v (1.8 * .7) */
+ .fall_time_ns = 42, /* 1.26v to 0 */
.early_init = true,
}"
+ register "emmc_config" = "{
+ .timing = SD_EMMC_EMMC_HS400,
+ .sdr104_hs400_driver_strength = SD_EMMC_DRIVE_STRENGTH_A,
+ .init_khz_preset = 400,
+ }"
+
# See AMD 55570-B1 Table 13: PCI Device ID Assignments.
device domain 0 on
subsystemid 0x1022 0x1510 inherit
end # domain
device mmio 0xfedc4000 on # APU_I2C2_BASE
- end # device
-
+ chip drivers/i2c/generic
+ register "hid" = ""ELAN0000""
+ register "desc" = ""ELAN Touchpad""
+ register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
+ register "wake" = "GEVENT_22"
+ register "probed" = "1"
+ device i2c 15 on end
+ end
+ chip drivers/i2c/generic
+ register "hid" = ""ELAN0001""
+ register "desc" = ""ELAN Touchscreen""
+ register "probed" = "1"
+ register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_12)"
+ register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_32)"
+ register "enable_delay_ms" = "1"
+ register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
+ register "reset_delay_ms" = "20"
+ register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_144)"
+ register "stop_off_delay_ms" = "1"
+ register "has_power_resource" = "1"
+ register "disable_gpio_export_in_crs" = "1"
+ device i2c 10 on end
+ end
+ chip drivers/i2c/hid
+ register "generic.hid" = ""GTCH7503""
+ register "generic.desc" = ""G2TOUCH Touchscreen""
+ register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_12)"
+ register "generic.probed" = "1"
+ register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_32)"
+ register "generic.enable_delay_ms" = "1"
+ register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
+ register "generic.reset_delay_ms" = "50"
+ register "generic.has_power_resource" = "1"
+ register "hid_desc_reg_offset" = "0x01"
+ device i2c 40 on end
+ end
+ end
end # chip soc/amd/picasso
diff --git a/src/mainboard/google/zork/variants/gumboz/spd/Makefile.inc b/src/mainboard/google/zork/variants/gumboz/spd/Makefile.inc
index 3edeb9606c..6d8a906c98 100644
--- a/src/mainboard/google/zork/variants/gumboz/spd/Makefile.inc
+++ b/src/mainboard/google/zork/variants/gumboz/spd/Makefile.inc
@@ -1,5 +1,15 @@
## SPDX-License-Identifier: GPL-2.0-or-later
## This is an auto-generated file. Do not edit!!
-## Add memory parts in mem_parts_used.txt and run spd_tools to regenerate.
-SPD_SOURCES = ddr4-spd-empty.hex
+SPD_SOURCES =
+SPD_SOURCES += ddr4-spd-9.hex # ID = 0(0b0000) Parts = H5ANAG6NCJR-XNC
+SPD_SOURCES += ddr4-spd-empty.hex # ID = 1(0b0001)
+SPD_SOURCES += ddr4-spd-3.hex # ID = 2(0b0010) Parts = K4A8G165WC-BCTD
+SPD_SOURCES += ddr4-spd-empty.hex # ID = 3(0b0011)
+SPD_SOURCES += ddr4-spd-1.hex # ID = 4(0b0100) Parts = K4A8G165WC-BCWE
+SPD_SOURCES += ddr4-spd-1.hex # ID = 5(0b0101) Parts = H5AN8G6NDJR-XNC
+SPD_SOURCES += ddr4-spd-2.hex # ID = 6(0b0110) Parts = H5ANAG6NCMR-XNC
+SPD_SOURCES += ddr4-spd-1.hex # ID = 7(0b0111) Parts = MT40A512M16TB-062E:J
+SPD_SOURCES += ddr4-spd-7.hex # ID = 8(0b1000) Parts = MT40A1G16KD-062E:E
+SPD_SOURCES += ddr4-spd-8.hex # ID = 9(0b1001) Parts = K4AAG165WA-BCTD
+SPD_SOURCES += ddr4-spd-7.hex # ID = 10(0b1010) Parts = K4AAG165WA-BCWE
diff --git a/src/mainboard/google/zork/variants/gumboz/spd/dram_id.generated.txt b/src/mainboard/google/zork/variants/gumboz/spd/dram_id.generated.txt
index fa247902ee..d6d5d09194 100644
--- a/src/mainboard/google/zork/variants/gumboz/spd/dram_id.generated.txt
+++ b/src/mainboard/google/zork/variants/gumboz/spd/dram_id.generated.txt
@@ -1 +1,10 @@
DRAM Part Name ID to assign
+K4A8G165WC-BCTD 2 (0010)
+K4A8G165WC-BCWE 4 (0100)
+H5AN8G6NDJR-XNC 5 (0101)
+H5ANAG6NCMR-XNC 6 (0110)
+MT40A512M16TB-062E:J 7 (0111)
+MT40A1G16KD-062E:E 8 (1000)
+K4AAG165WA-BCTD 9 (1001)
+K4AAG165WA-BCWE 10 (1010)
+H5ANAG6NCJR-XNC 0 (0000)
diff --git a/src/mainboard/google/zork/variants/gumboz/spd/mem_parts_used.txt b/src/mainboard/google/zork/variants/gumboz/spd/mem_parts_used.txt
index 106a705a36..e5cd7e2998 100644
--- a/src/mainboard/google/zork/variants/gumboz/spd/mem_parts_used.txt
+++ b/src/mainboard/google/zork/variants/gumboz/spd/mem_parts_used.txt
@@ -7,3 +7,13 @@
# See util/spd_tools/ddr4/README.md for more details and instructions.
# Part Name, Fixed ID (optional)
+# Gumboz shares the same DRAM IDs as Dirinboz since two variants use the same PCB.
+K4A8G165WC-BCTD, 2
+K4A8G165WC-BCWE, 4
+H5AN8G6NDJR-XNC, 5
+H5ANAG6NCMR-XNC, 6
+MT40A512M16TB-062E:J, 7
+MT40A1G16KD-062E:E, 8
+K4AAG165WA-BCTD, 9
+K4AAG165WA-BCWE, 10
+H5ANAG6NCJR-XNC
diff --git a/src/mainboard/google/zork/variants/gumboz/variant.c b/src/mainboard/google/zork/variants/gumboz/variant.c
new file mode 100644
index 0000000000..ff57f503a5
--- /dev/null
+++ b/src/mainboard/google/zork/variants/gumboz/variant.c
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/variants.h>
+#include <console/console.h>
+#include <device/device.h>
+#include <drivers/i2c/generic/chip.h>
+#include <soc/pci_devs.h>
+#include <ec/google/chromeec/ec.h>
+#include <ec/google/chromeec/i2c_tunnel/chip.h>
+#include <string.h>
+
+/* FIXME: Comments seem to suggest these are not entirely correct. */
+static const fsp_ddi_descriptor non_hdmi_ddi_descriptors[] = {
+ {
+ // DDI0, DP0, eDP
+ .connector_type = EDP,
+ .aux_index = AUX1,
+ .hdp_index = HDP1
+ },
+ {
+ // DDI1, DP1, DB OPT2 USB-C1 / DB OPT3 MST hub
+ .connector_type = DP,
+ .aux_index = AUX2,
+ .hdp_index = HDP2
+ },
+ {
+ // DP2 pins not connected on Dali
+ // DDI2, DP3, USB-C0
+ .connector_type = DP,
+ .aux_index = AUX4,
+ .hdp_index = HDP4,
+ }
+};
+
+void variant_get_dxio_ddi_descriptors(const fsp_dxio_descriptor **dxio_descs,
+ size_t *dxio_num,
+ const fsp_ddi_descriptor **ddi_descs,
+ size_t *ddi_num)
+{
+
+ *dxio_descs = baseboard_get_dxio_descriptors(dxio_num);
+ *ddi_descs = &non_hdmi_ddi_descriptors[0];
+ *ddi_num = ARRAY_SIZE(non_hdmi_ddi_descriptors);
+}