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-rw-r--r--src/mainboard/ocp/tiogapass/Kconfig4
-rw-r--r--src/mainboard/ocp/tiogapass/Makefile.inc2
-rw-r--r--src/mainboard/ocp/tiogapass/ipmi.c23
-rw-r--r--src/mainboard/ocp/tiogapass/ipmi.h19
-rw-r--r--src/mainboard/ocp/tiogapass/ramstage.c46
5 files changed, 92 insertions, 2 deletions
diff --git a/src/mainboard/ocp/tiogapass/Kconfig b/src/mainboard/ocp/tiogapass/Kconfig
index 421d4009ea..79dafa7845 100644
--- a/src/mainboard/ocp/tiogapass/Kconfig
+++ b/src/mainboard/ocp/tiogapass/Kconfig
@@ -6,8 +6,10 @@ config BOARD_SPECIFIC_OPTIONS
def_bool y
select BOARD_ROMSIZE_KB_32768
select HAVE_ACPI_TABLES
- select MAINBOARD_USES_FSP2_0
select IPMI_KCS
+ select MAINBOARD_USES_FSP2_0
+ select OCP_DMI
+ select PARALLEL_MP_AP_WORK
select SOC_INTEL_SKYLAKE_SP
select SUPERIO_ASPEED_AST2400
diff --git a/src/mainboard/ocp/tiogapass/Makefile.inc b/src/mainboard/ocp/tiogapass/Makefile.inc
index ca4e4637d2..bb4a86beb3 100644
--- a/src/mainboard/ocp/tiogapass/Makefile.inc
+++ b/src/mainboard/ocp/tiogapass/Makefile.inc
@@ -1,7 +1,7 @@
## SPDX-License-Identifier: GPL-2.0-or-later
bootblock-y += bootblock.c
-ramstage-y += ramstage.c
+ramstage-y += ramstage.c ipmi.c
CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/include
CPPFLAGS_common += -I$(CONFIG_FSP_HEADER_PATH)
diff --git a/src/mainboard/ocp/tiogapass/ipmi.c b/src/mainboard/ocp/tiogapass/ipmi.c
new file mode 100644
index 0000000000..aa50688db5
--- /dev/null
+++ b/src/mainboard/ocp/tiogapass/ipmi.c
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <console/console.h>
+#include <drivers/ipmi/ipmi_kcs.h>
+
+#include "ipmi.h"
+
+void ipmi_set_ppin(struct ppin_req *req)
+{
+ int ret;
+ struct ipmi_rsp rsp;
+
+ ret = ipmi_kcs_message(CONFIG_BMC_KCS_BASE, IPMI_NETFN_OEM, 0x0, IPMI_OEM_SET_PPIN,
+ (const unsigned char *) req, sizeof(*req),
+ (unsigned char *) &rsp, sizeof(rsp));
+
+ if (ret < sizeof(struct ipmi_rsp) || rsp.completion_code) {
+ printk(BIOS_ERR, "IPMI: %s command failed (ret=%d resp=0x%x)\n",
+ __func__, ret, rsp.completion_code);
+ return;
+ }
+ printk(BIOS_DEBUG, "IPMI Set PPIN to BMC done.\n");
+}
diff --git a/src/mainboard/ocp/tiogapass/ipmi.h b/src/mainboard/ocp/tiogapass/ipmi.h
new file mode 100644
index 0000000000..3d2723f49e
--- /dev/null
+++ b/src/mainboard/ocp/tiogapass/ipmi.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef TIOGAPASS_IPMI_H
+#define TIOGAPASS_IPMI_H
+#include <types.h>
+
+#define IPMI_NETFN_OEM 0x30
+#define IPMI_OEM_SET_PPIN 0x77
+
+/* PPIN for 2 CPU IPMI request */
+struct ppin_req {
+ uint32_t cpu0_lo;
+ uint32_t cpu0_hi;
+ uint32_t cpu1_lo;
+ uint32_t cpu1_hi;
+} __packed;
+/* Send CPU0 and CPU1 PPIN to BMC */
+void ipmi_set_ppin(struct ppin_req *req);
+#endif
diff --git a/src/mainboard/ocp/tiogapass/ramstage.c b/src/mainboard/ocp/tiogapass/ramstage.c
index 82b260d5b2..f02667bbf2 100644
--- a/src/mainboard/ocp/tiogapass/ramstage.c
+++ b/src/mainboard/ocp/tiogapass/ramstage.c
@@ -1,9 +1,17 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
+
#include <soc/ramstage.h>
#include <bootstate.h>
+#include <drivers/ipmi/ipmi_ops.h>
+#include <drivers/ocp/dmi/ocp_dmi.h>
#include <gpio.h>
+#include <soc/ramstage.h>
#include <soc/lewisburg_pch_gpio_defs.h>
+#include "ipmi.h"
+
+extern struct fru_info_str fru_strings;
+
void mainboard_silicon_init_params(FSPS_UPD *params)
{
}
@@ -14,4 +22,42 @@ static void pull_post_complete_pin(void *unused)
gpio_output(GPP_B20, 0);
}
+
+static void tp_oem_smbios_strings(struct device *dev, struct smbios_type11 *t)
+{
+ /* OEM string 1 to 6 */
+ ocp_oem_smbios_strings(dev, t);
+
+ /* OEM string 7 */
+ if (fru_strings.board_info.custom_count > 1 &&
+ *(fru_strings.board_info.board_custom + 1) != NULL)
+ t->count = smbios_add_oem_string(t->eos,
+ *(fru_strings.board_info.board_custom + 1));
+ else
+ t->count = smbios_add_oem_string(t->eos, TBF);
+}
+
+static void mainboard_enable(struct device *dev)
+{
+ dev->ops->get_smbios_strings = tp_oem_smbios_strings,
+ read_fru_areas(CONFIG_BMC_KCS_BASE, CONFIG_FRU_DEVICE_ID, 0, &fru_strings);
+}
+
+static void mainboard_final(void *chip_info)
+{
+ struct ppin_req req;
+
+ req.cpu0_lo = xeon_sp_ppin[0].lo;
+ req.cpu0_hi = xeon_sp_ppin[0].hi;
+ req.cpu1_lo = xeon_sp_ppin[1].lo;
+ req.cpu1_hi = xeon_sp_ppin[1].hi;
+ /* Set PPIN to BMC */
+ ipmi_set_ppin(&req);
+}
+
+struct chip_operations mainboard_ops = {
+ .enable_dev = mainboard_enable,
+ .final = mainboard_final,
+};
+
BOOT_STATE_INIT_ENTRY(BS_PAYLOAD_BOOT, BS_ON_ENTRY, pull_post_complete_pin, NULL);