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author | Timothy Pearson <tpearson@raptorengineering.com> | 2019-04-26 11:59:09 -0500 |
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committer | Stewart Smith <stewart@linux.ibm.com> | 2019-05-02 09:57:15 +1000 |
commit | 23903ca693511b9ddc013d0ff5bd4a48d17f641c (patch) | |
tree | 446fb44a96421c00f10448ad24e25bcbf17a0d1a | |
parent | 98a1ae10739674d83f0b159714f9d79b3ce7ad9d (diff) | |
download | skiboot-23903ca693511b9ddc013d0ff5bd4a48d17f641c.zip skiboot-23903ca693511b9ddc013d0ff5bd4a48d17f641c.tar.gz skiboot-23903ca693511b9ddc013d0ff5bd4a48d17f641c.tar.bz2 |
Copy and convert Romulus descriptors to Talos
Talos II has some hardware differences from Romulus, therefore
we cannot guarantee Talos II == Romulus in skiboot. Copy and
slightly modify the Romulus files for Talos II.
Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
-rw-r--r-- | platforms/astbmc/Makefile.inc | 3 | ||||
-rw-r--r-- | platforms/astbmc/talos.c | 86 |
2 files changed, 88 insertions, 1 deletions
diff --git a/platforms/astbmc/Makefile.inc b/platforms/astbmc/Makefile.inc index d76cd25..b95ef54 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 \ + talos.o ASTBMC = $(PLATDIR)/astbmc/built-in.a $(ASTBMC): $(ASTBMC_OBJS:%=$(PLATDIR)/astbmc/%) diff --git a/platforms/astbmc/talos.c b/platforms/astbmc/talos.c new file mode 100644 index 0000000..0dea87e --- /dev/null +++ b/platforms/astbmc/talos.c @@ -0,0 +1,86 @@ +/* Copyright 2017 IBM Corp. + * Copyright 2018-2019 Raptor Engineering, LLC + * + * 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(talos_cpu1_slot1, "CPU1 Slot1 (8x)"); +ST_PLUGGABLE(talos_cpu1_slot2, "CPU1 Slot2 (16x)"); + +ST_PLUGGABLE(talos_cpu2_slot1, "CPU2 Slot1 (16x)"); +ST_PLUGGABLE(talos_cpu2_slot2, "CPU2 Slot2 (16x)"); +ST_PLUGGABLE(talos_cpu2_slot3, "CPU2 Slot3 (8x)"); + +ST_BUILTIN_DEV(talos_builtin_raid, "Builtin SAS"); +ST_BUILTIN_DEV(talos_builtin_usb, "Builtin USB"); +ST_BUILTIN_DEV(talos_builtin_ethernet, "Builtin Ethernet"); +ST_BUILTIN_DEV(talos_builtin_bmc, "BMC"); + +static const struct slot_table_entry talos_phb_table[] = { + ST_PHB_ENTRY(0, 0, talos_cpu1_slot2), + ST_PHB_ENTRY(0, 1, talos_cpu1_slot1), + + ST_PHB_ENTRY(0, 2, talos_builtin_raid), + ST_PHB_ENTRY(0, 3, talos_builtin_usb), + ST_PHB_ENTRY(0, 4, talos_builtin_ethernet), + ST_PHB_ENTRY(0, 5, talos_builtin_bmc), + + ST_PHB_ENTRY(8, 0, talos_cpu2_slot2), // might be swapped with 3 + ST_PHB_ENTRY(8, 1, talos_cpu2_slot3), // might be PHB1 or 2 + ST_PHB_ENTRY(8, 3, talos_cpu2_slot1), + + { .etype = st_end }, +}; + +static bool talos_probe(void) +{ + if (!dt_node_is_compatible(dt_root, "rcs,talos")) + 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(talos_phb_table); + + return true; +} + +DECLARE_PLATFORM(talos) = { + .name = "Talos", + .probe = talos_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, +}; |