FSP/MDST: Rename fsp-mdst-table.c -> fsp-sysdump.c

MDST is a ntuple inside SPIRAH. Its just a interface to pass memory ranges
to be captured as part of dump to FSP/Hostboot. Today OPAL is using MDST
ntuple to pass list of memory region (mostly OPAL console and host dmesg)
to be collected as part of SYSDUMP. Soon we are going to support OPAL MPIPL
feature (aka Memory Preserving IPL). Even MPIPL uses MDST/MDDT table.

Hence rename files based on feature instead of some table name:
  - fsp-mdst-table.c -> fsp-sysdump.c
  - fsp-mdst-table.h -> opal-dump.h (This will cater both SYSDUMP and MPIPL)
  - Rename structure -> dump_mdst_table -> mdst_table

This patch does renaming and header file adjustment. No functionality changes.

Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
[oliver: rebased]
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>

hdata/spira.c

@@ -9,7 +9,7 @@
 #include <interrupts.h>
 #include <ccan/str/str.h>
 #include <chip.h>
-#include <fsp-mdst-table.h>
+#include <opal-dump.h>
 #include <fsp-attn.h>
 #include <fsp-leds.h>
 
@@ -81,9 +81,9 @@ __section(".cpuctrl.data") struct cpu_ctl_init_data cpu_ctl_init_data = {
  * addresses, we set the top bit to 1 on physical addresses
  */
 
-extern struct dump_mdst_table init_mdst_table[];
+extern struct mdst_table init_mdst_table[];
 
-__section(".mdst.data") struct dump_mdst_table init_mdst_table[2] = {
+__section(".mdst.data") struct mdst_table init_mdst_table[2] = {
 	{
 		.addr = CPU_TO_BE64(INMEM_CON_START | HRMOR_BIT),
 		.type = CPU_TO_BE32(DUMP_REGION_CONSOLE),

hw/fsp/Makefile.inc

@@ -4,7 +4,7 @@ FSP_OBJS  = fsp.o fsp-console.o fsp-rtc.o fsp-nvram.o fsp-sysparam.o
 FSP_OBJS += fsp-surveillance.o fsp-codeupdate.o fsp-sensor.o
 FSP_OBJS += fsp-diag.o fsp-leds.o fsp-mem-err.o fsp-op-panel.o
 FSP_OBJS += fsp-elog-read.o fsp-elog-write.o fsp-epow.o fsp-dpo.o
-FSP_OBJS += fsp-dump.o fsp-mdst-table.o fsp-chiptod.o fsp-ipmi.o
+FSP_OBJS += fsp-dump.o fsp-sysdump.o fsp-chiptod.o fsp-ipmi.o
 FSP_OBJS += fsp-attn.o fsp-occ.o fsp-psi.o
 FSP = hw/fsp/built-in.a
 

hw/fsp/fsp-mdst-table.c → hw/fsp/fsp-sysdump.c

@@ -18,7 +18,7 @@
 #include <lock.h>
 #include <skiboot.h>
 #include <errorlog.h>
-#include <fsp-mdst-table.h>
+#include <opal-dump.h>
 
 /*
  * Sapphire dump size
@@ -46,8 +46,8 @@ DEFINE_LOG_ENTRY(OPAL_RC_DUMP_MDST_REMOVE, OPAL_PLATFORM_ERR_EVT, OPAL_DUMP,
 		 OPAL_PLATFORM_FIRMWARE, OPAL_INFO, OPAL_NA);
 
 
-static struct dump_mdst_table *mdst_table;
-static struct dump_mdst_table *dump_mem_region;
+static struct mdst_table *mdst_table;
+static struct mdst_table *dump_mem_region;
 
 static int cur_mdst_entry;
 static int max_mdst_entry;

include/fsp-mdst-table.h → include/opal-dump.h

@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: Apache-2.0
 /* Copyright 2013-2015 IBM Corp. */
 
-#ifndef __FSPMDST_H
-#define __FSPMDST_H
+#ifndef __OPAL_DUMP_H
+#define __OPAL_DUMP_H
 
 /*
  * Dump region ids
@@ -25,10 +25,10 @@
  * Format of this table is same as Memory Dump Source Table (MDST)
  * defined in HDAT spec.
  */
-struct dump_mdst_table {
+struct mdst_table {
 	__be64	addr;
-	__be32	type; /* DUMP_SECTION_* */
+	__be32	type; /* DUMP_REGION_* */
 	__be32	size;
 };
 
-#endif	/* __FSPMDST_H */
+#endif	/* __OPAL_DUMP_H */