111 lines
2.7 KiB
C
111 lines
2.7 KiB
C
/* Copyright 2013-2014 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <skiboot.h>
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#include <console.h>
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#include <device.h>
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#include <ipmi.h>
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#include <platforms/astbmc/astbmc.h>
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static bool bt_device_present;
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static bool qemu_probe_common(const char *compat)
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{
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struct dt_node *n;
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if (!dt_node_is_compatible(dt_root, compat))
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return false;
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astbmc_early_init();
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/* check if the BT device was defined by QEMU */
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dt_for_each_compatible(dt_root, n, "bt") {
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bt_device_present = true;
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}
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return true;
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}
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static bool qemu_probe(void)
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{
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return qemu_probe_common("qemu,powernv");
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}
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static bool qemu_probe_powernv8(void)
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{
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return qemu_probe_common("qemu,powernv8");
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}
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static bool qemu_probe_powernv9(void)
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{
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return qemu_probe_common("qemu,powernv9");
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}
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static void qemu_init(void)
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{
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if (!bt_device_present) {
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set_opal_console(&uart_opal_con);
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} else {
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astbmc_init();
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}
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}
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DECLARE_PLATFORM(qemu) = {
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.name = "QEMU",
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.probe = qemu_probe,
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.init = qemu_init,
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.external_irq = astbmc_ext_irq_serirq_cpld,
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.cec_power_down = astbmc_ipmi_power_down,
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.cec_reboot = astbmc_ipmi_reboot,
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.start_preload_resource = flash_start_preload_resource,
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.resource_loaded = flash_resource_loaded,
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.terminate = ipmi_terminate,
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};
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/*
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* For a QEMU PowerNV machine using POWER8 CPUs (Palmetto)
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*/
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DECLARE_PLATFORM(qemu_powernv8) = {
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.name = "QEMU POWER8",
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.probe = qemu_probe_powernv8,
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.bmc = &bmc_plat_ast2400_ami,
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.init = qemu_init,
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.external_irq = astbmc_ext_irq_serirq_cpld,
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.cec_power_down = astbmc_ipmi_power_down,
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.cec_reboot = astbmc_ipmi_reboot,
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.start_preload_resource = flash_start_preload_resource,
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.resource_loaded = flash_resource_loaded,
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.exit = astbmc_exit,
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.terminate = ipmi_terminate,
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};
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/*
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* For a QEMU PowerNV machine using POWER9 CPUs (Witherspoon)
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*/
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DECLARE_PLATFORM(qemu_powernv9) = {
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.name = "QEMU POWER9",
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.probe = qemu_probe_powernv9,
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.bmc = &bmc_plat_ast2500_openbmc,
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.init = qemu_init,
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.external_irq = astbmc_ext_irq_serirq_cpld,
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.cec_power_down = astbmc_ipmi_power_down,
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.cec_reboot = astbmc_ipmi_reboot,
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.start_preload_resource = flash_start_preload_resource,
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.resource_loaded = flash_resource_loaded,
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.exit = astbmc_exit,
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.terminate = ipmi_terminate,
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};
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