platforms/nicole: Add new platform

The platform is a new storage controller for TATLIN server.
Based on IBM Romulus reference design (POWER9).

Signed-off-by: Artem Senichev <a.senichev@yadro.com>
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>

2 files changed, 80 insertions, 1 deletions

diff --git a/platforms/astbmc/Makefile.inc b/platforms/astbmc/Makefile.inc
index b95ef54..5130275 100644
--- a/platforms/astbmc/Makefile.inc
+++ b/platforms/astbmc/Makefile.inc
@@ -4,7 +4,8 @@ ASTBMC_OBJS = pnor.o common.o slots.o \
 	      palmetto.o habanero.o firestone.o \
 	      p8dtu.o p8dnu.o \
 	      garrison.o barreleye.o \
-	      witherspoon.o zaius.o romulus.o p9dsu.o vesnin.o \
+	      witherspoon.o zaius.o romulus.o p9dsu.o \
+	      vesnin.o nicole.o \
 	      talos.o
 
 ASTBMC = $(PLATDIR)/astbmc/built-in.a
diff --git a/platforms/astbmc/nicole.c b/platforms/astbmc/nicole.c
new file mode 100644
index 0000000..34954a5
--- /dev/null
+++ b/platforms/astbmc/nicole.c
@@ -0,0 +1,78 @@
+/**
+ * Copyright (c) 2019 YADRO
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <skiboot.h>
+#include <device.h>
+#include <ipmi.h>
+
+#include "astbmc.h"
+
+#define CHIP_ID_CPU0 0x00
+#define CHIP_ID_CPU1 0x08
+
+ST_PLUGGABLE(nicole_backplane0, "Backplane0 (16x)");
+ST_PLUGGABLE(nicole_backplane1, "Backplane1 (16x)");
+
+ST_BUILTIN_DEV(nicole_builtin_net, "Builtin Network");
+ST_BUILTIN_DEV(nicole_builtin_ssd0, "Builtin SSD0");
+ST_BUILTIN_DEV(nicole_builtin_ssd1, "Builtin SSD1");
+ST_BUILTIN_DEV(nicole_builtin_vga, "Builtin VGA");
+ST_BUILTIN_DEV(nicole_builtin_usb, "Builtin USB");
+
+static const struct slot_table_entry nicole_phb_table[] = {
+	ST_PHB_ENTRY(CHIP_ID_CPU0, 0, nicole_backplane0),
+	ST_PHB_ENTRY(CHIP_ID_CPU0, 1, nicole_builtin_net),
+	ST_PHB_ENTRY(CHIP_ID_CPU0, 2, nicole_builtin_ssd0),
+	ST_PHB_ENTRY(CHIP_ID_CPU0, 3, nicole_backplane1),
+
+	ST_PHB_ENTRY(CHIP_ID_CPU1, 3, nicole_builtin_ssd1),
+	ST_PHB_ENTRY(CHIP_ID_CPU1, 4, nicole_builtin_vga),
+	ST_PHB_ENTRY(CHIP_ID_CPU1, 5, nicole_builtin_usb),
+
+	{ .etype = st_end },
+};
+
+static bool nicole_probe(void)
+{
+	if (!dt_node_is_compatible(dt_root, "YADRO,nicole"))
+		return false;
+
+	/* Lot of common early inits here */
+	astbmc_early_init();
+
+	/* Setup UART for use by OPAL (Linux hvc) */
+	uart_set_console_policy(UART_CONSOLE_OPAL);
+
+	slot_table_init(nicole_phb_table);
+
+	return true;
+}
+
+DECLARE_PLATFORM(nicole) = {
+	.name			= "Nicole",
+	.probe			= nicole_probe,
+	.init			= astbmc_init,
+	.start_preload_resource	= flash_start_preload_resource,
+	.resource_loaded	= flash_resource_loaded,
+	.bmc			= &bmc_plat_ast2500_openbmc,
+	.pci_get_slot_info	= slot_table_get_slot_info,
+	.pci_probe_complete	= check_all_slot_table,
+	.cec_power_down         = astbmc_ipmi_power_down,
+	.cec_reboot             = astbmc_ipmi_reboot,
+	.elog_commit		= ipmi_elog_commit,
+	.exit			= astbmc_exit,
+	.terminate		= ipmi_terminate,
+};