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/* Copyright 2017 IBM Corp.
*
* 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 <console.h>
#include <chip.h>
#include <ipmi.h>
#include <psi.h>
#include <npu-regs.h>
#include "astbmc.h"
ST_PLUGGABLE(romulus_cpu1_slot1, "CPU1 Slot1 (8x)");
ST_PLUGGABLE(romulus_cpu1_slot2, "CPU1 Slot2 (16x)");
ST_PLUGGABLE(romulus_cpu2_slot1, "CPU2 Slot1 (16x)");
ST_PLUGGABLE(romulus_cpu2_slot2, "CPU2 Slot2 (16x)");
ST_PLUGGABLE(romulus_cpu2_slot3, "CPU2 Slot3 (8x)");
ST_BUILTIN_DEV(romulus_builtin_raid, "Builtin RAID");
ST_BUILTIN_DEV(romulus_builtin_usb, "Builtin USB");
ST_BUILTIN_DEV(romulus_builtin_ethernet, "Builtin Ethernet");
ST_BUILTIN_DEV(romulus_builtin_bmc, "BMC");
static const struct slot_table_entry romulus_phb_table[] = {
ST_PHB_ENTRY(0, 0, romulus_cpu1_slot2),
ST_PHB_ENTRY(0, 1, romulus_cpu1_slot1),
ST_PHB_ENTRY(0, 2, romulus_builtin_raid),
ST_PHB_ENTRY(0, 3, romulus_builtin_usb),
ST_PHB_ENTRY(0, 4, romulus_builtin_ethernet),
ST_PHB_ENTRY(0, 5, romulus_builtin_bmc),
ST_PHB_ENTRY(8, 0, romulus_cpu2_slot2), // might be swapped with 3
ST_PHB_ENTRY(8, 1, romulus_cpu2_slot3), // might be PHB1 or 2
ST_PHB_ENTRY(8, 3, romulus_cpu2_slot1),
{ .etype = st_end },
};
static bool romulus_probe(void)
{
if (!dt_node_is_compatible(dt_root, "ibm,romulus"))
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(romulus_phb_table);
return true;
}
DECLARE_PLATFORM(romulus) = {
.name = "Romulus",
.probe = romulus_probe,
.init = astbmc_init,
.start_preload_resource = flash_start_preload_resource,
.resource_loaded = flash_resource_loaded,
.bmc = NULL, /* FIXME: Add 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 = ipmi_wdt_final_reset,
.terminate = ipmi_terminate,
};
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