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-rw-r--r--src/mainboard/google/skyrim/variants/baseboard/include/baseboard/port_descriptors.h16
-rw-r--r--src/mainboard/google/skyrim/variants/baseboard/port_descriptors.c32
-rw-r--r--src/mainboard/google/skyrim/variants/markarth/Makefile.mk2
-rw-r--r--src/mainboard/google/skyrim/variants/markarth/port_descriptors.c55
-rw-r--r--src/mainboard/google/skyrim/variants/winterhold/Makefile.mk4
-rw-r--r--src/mainboard/google/skyrim/variants/winterhold/port_descriptors.c55
6 files changed, 45 insertions, 119 deletions
diff --git a/src/mainboard/google/skyrim/variants/baseboard/include/baseboard/port_descriptors.h b/src/mainboard/google/skyrim/variants/baseboard/include/baseboard/port_descriptors.h
index 1315379af6..16c3652d17 100644
--- a/src/mainboard/google/skyrim/variants/baseboard/include/baseboard/port_descriptors.h
+++ b/src/mainboard/google/skyrim/variants/baseboard/include/baseboard/port_descriptors.h
@@ -54,4 +54,20 @@
.clk_req = CLK_REQ0, \
}
+#define EMMC_DXIO_DESCRIPTOR { \
+ .engine_type = PCIE_ENGINE, \
+ .port_present = true, \
+ .start_logical_lane = 1, \
+ .end_logical_lane = 1, \
+ .device_number = PCI_SLOT(SD_DEVFN), \
+ .function_number = PCI_FUNC(SD_DEVFN), \
+ .link_speed_capability = GEN3, \
+ .turn_off_unused_lanes = true, \
+ .link_aspm = ASPM_L1, \
+ .link_aspm_L1_1 = true, \
+ .link_aspm_L1_2 = true, \
+ .gpio_group_id = GPIO_6, \
+ .clk_req = CLK_REQ1, \
+}
+
#endif //__BASEBOARD_PORT_DESCRIPTORS_H__
diff --git a/src/mainboard/google/skyrim/variants/baseboard/port_descriptors.c b/src/mainboard/google/skyrim/variants/baseboard/port_descriptors.c
index 296bb18ff2..66ecbdafa5 100644
--- a/src/mainboard/google/skyrim/variants/baseboard/port_descriptors.c
+++ b/src/mainboard/google/skyrim/variants/baseboard/port_descriptors.c
@@ -3,6 +3,20 @@
#include <baseboard/variants.h>
#include <baseboard/port_descriptors.h>
#include <soc/platform_descriptors.h>
+#include <console/console.h>
+
+enum emmc_dxio_port_id {
+ EMMC_DXIO_WLAN,
+ EMMC_DXIO_STORAGE,
+};
+
+static fsp_dxio_descriptor emmc_dxio_descriptors[] = {
+ [EMMC_DXIO_WLAN] = WLAN_DXIO_DESCRIPTOR,
+ /* This value modified at runtime, default to emmc */
+ [EMMC_DXIO_STORAGE] = EMMC_DXIO_DESCRIPTOR,
+};
+
+#define EMMC_CLKREQ_GPIO 115
enum baseboard_dxio_port_id {
BASEBOARD_DXIO_WLAN,
@@ -16,8 +30,20 @@ static fsp_dxio_descriptor skyrim_mdn_dxio_descriptors[] = {
[BASEBOARD_DXIO_STORAGE] = NVME_DXIO_DESCRIPTOR,
};
-__weak void variant_get_dxio_descriptors(const fsp_dxio_descriptor **dxio_descriptor, size_t *num)
+void variant_get_dxio_descriptors(const fsp_dxio_descriptor **dxio_descriptor, size_t *num)
{
- *dxio_descriptor = skyrim_mdn_dxio_descriptors;
- *num = ARRAY_SIZE(skyrim_mdn_dxio_descriptors);
+ if (CONFIG(BOARD_GOOGLE_MARKARTH) || CONFIG(BOARD_GOOGLE_WINTERHOLD)) {
+ if (gpio_get(EMMC_CLKREQ_GPIO)) {
+ printk(BIOS_DEBUG, "Enabling NVMe.\n");
+ emmc_dxio_descriptors[EMMC_DXIO_STORAGE] =
+ (fsp_dxio_descriptor)NVME_DXIO_DESCRIPTOR;
+ } else {
+ printk(BIOS_DEBUG, "Defaulting to eMMC.\n");
+ }
+ *dxio_descriptor = emmc_dxio_descriptors;
+ *num = ARRAY_SIZE(emmc_dxio_descriptors);
+ } else {
+ *dxio_descriptor = skyrim_mdn_dxio_descriptors;
+ *num = ARRAY_SIZE(skyrim_mdn_dxio_descriptors);
+ }
}
diff --git a/src/mainboard/google/skyrim/variants/markarth/Makefile.mk b/src/mainboard/google/skyrim/variants/markarth/Makefile.mk
index f9c705a4a6..83f770047c 100644
--- a/src/mainboard/google/skyrim/variants/markarth/Makefile.mk
+++ b/src/mainboard/google/skyrim/variants/markarth/Makefile.mk
@@ -1,6 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-or-later
subdirs-y += ./memory
-romstage-y += port_descriptors.c
ramstage-y += gpio.c
-ramstage-y += port_descriptors.c
diff --git a/src/mainboard/google/skyrim/variants/markarth/port_descriptors.c b/src/mainboard/google/skyrim/variants/markarth/port_descriptors.c
deleted file mode 100644
index e78288ae04..0000000000
--- a/src/mainboard/google/skyrim/variants/markarth/port_descriptors.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <baseboard/variants.h>
-#include <baseboard/port_descriptors.h>
-#include <console/console.h>
-#include <soc/platform_descriptors.h>
-
-enum markarth_dxio_port_id {
- MARKARTH_DXIO_WLAN,
- MARKARTH_DXIO_STORAGE,
-};
-
-#define EMMC_DXIO_DESCRIPTOR { \
- .engine_type = PCIE_ENGINE, \
- .port_present = true, \
- .start_logical_lane = 1, \
- .end_logical_lane = 1, \
- .device_number = PCI_SLOT(SD_DEVFN), \
- .function_number = PCI_FUNC(SD_DEVFN), \
- .link_speed_capability = GEN3, \
- .turn_off_unused_lanes = true, \
- .link_aspm = ASPM_L1, \
- .link_aspm_L1_1 = true, \
- .link_aspm_L1_2 = true, \
- .gpio_group_id = GPIO_6, \
- .clk_req = CLK_REQ1, \
-}
-
-#define EMMC_CLKREQ_GPIO 115
-
-static fsp_dxio_descriptor markarth_dxio_descriptors[] = {
- [MARKARTH_DXIO_WLAN] = WLAN_DXIO_DESCRIPTOR,
- /* This value modified at runtime, default to emmc */
- [MARKARTH_DXIO_STORAGE] = EMMC_DXIO_DESCRIPTOR,
-};
-
-void variant_get_dxio_descriptors(const fsp_dxio_descriptor **dxio_descriptor, size_t *num)
-{
- /*
- * We can determine if a device is populated based on the state of the clkreq
- * signal. If the device is present, the clkreq is held low by the device. If
- * no device is present, clkreq is pulled high by an external pull-up.
- *
- * This allows checking the state of the NVMe device clkreq signal and enabling
- * either eMMC or NVMe based on that.
- */
- if (gpio_get(EMMC_CLKREQ_GPIO)) {
- printk(BIOS_DEBUG, "Enabling NVMe.\n");
- markarth_dxio_descriptors[MARKARTH_DXIO_STORAGE] = (fsp_dxio_descriptor)NVME_DXIO_DESCRIPTOR;
- } else {
- printk(BIOS_DEBUG, "Defaulting to eMMC.\n");
- }
- *dxio_descriptor = markarth_dxio_descriptors;
- *num = ARRAY_SIZE(markarth_dxio_descriptors);
-}
diff --git a/src/mainboard/google/skyrim/variants/winterhold/Makefile.mk b/src/mainboard/google/skyrim/variants/winterhold/Makefile.mk
index 26b1ce2b24..83f770047c 100644
--- a/src/mainboard/google/skyrim/variants/winterhold/Makefile.mk
+++ b/src/mainboard/google/skyrim/variants/winterhold/Makefile.mk
@@ -1,8 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-or-later
subdirs-y += ./memory
-
-romstage-y += port_descriptors.c
-
ramstage-y += gpio.c
-ramstage-y += port_descriptors.c
diff --git a/src/mainboard/google/skyrim/variants/winterhold/port_descriptors.c b/src/mainboard/google/skyrim/variants/winterhold/port_descriptors.c
deleted file mode 100644
index 66a8c30d9c..0000000000
--- a/src/mainboard/google/skyrim/variants/winterhold/port_descriptors.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <baseboard/variants.h>
-#include <baseboard/port_descriptors.h>
-#include <console/console.h>
-#include <soc/platform_descriptors.h>
-
-enum winterhold_dxio_port_id {
- WINTERHOLD_DXIO_WLAN,
- WINTERHOLD_DXIO_STORAGE,
-};
-
-#define EMMC_DXIO_DESCRIPTOR { \
- .engine_type = PCIE_ENGINE, \
- .port_present = true, \
- .start_logical_lane = 1, \
- .end_logical_lane = 1, \
- .device_number = PCI_SLOT(SD_DEVFN), \
- .function_number = PCI_FUNC(SD_DEVFN), \
- .link_speed_capability = GEN3, \
- .turn_off_unused_lanes = true, \
- .link_aspm = ASPM_L1, \
- .link_aspm_L1_1 = true, \
- .link_aspm_L1_2 = true, \
- .gpio_group_id = GPIO_6, \
- .clk_req = CLK_REQ1, \
-}
-
-#define EMMC_CLKREQ_GPIO 115
-
-static fsp_dxio_descriptor winterhold_dxio_descriptors[] = {
- [WINTERHOLD_DXIO_WLAN] = WLAN_DXIO_DESCRIPTOR,
- /* This value modified at runtime, default to emmc */
- [WINTERHOLD_DXIO_STORAGE] = EMMC_DXIO_DESCRIPTOR,
-};
-
-void variant_get_dxio_descriptors(const fsp_dxio_descriptor **dxio_descriptor, size_t *num)
-{
- /*
- * We can determine if a device is populated based on the state of the clkreq
- * signal. If the device is present, the clkreq is held low by the device. If
- * no device is present, clkreq is pulled high by an external pull-up.
- *
- * This allows checking the state of the NVMe device clkreq signal and enabling
- * either eMMC or NVMe based on that.
- */
- if (gpio_get(EMMC_CLKREQ_GPIO)) {
- printk(BIOS_DEBUG, "Enabling NVMe.\n");
- winterhold_dxio_descriptors[WINTERHOLD_DXIO_STORAGE] = (fsp_dxio_descriptor)NVME_DXIO_DESCRIPTOR;
- } else {
- printk(BIOS_DEBUG, "Defaulting to eMMC.\n");
- }
- *dxio_descriptor = winterhold_dxio_descriptors;
- *num = ARRAY_SIZE(winterhold_dxio_descriptors);
-}