From 3c2ce5bba379aa87a3098bffc06101c8a9544940 Mon Sep 17 00:00:00 2001
From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Date: Wed, 4 May 2022 10:25:54 +0100
Subject: [PATCH] hppa: remove hw/hppa/pci.c

The functions and definitions in this file are not used anywhere within the
generic hppa machine.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-45-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
---
 hw/hppa/hppa_sys.h   |  6 ----
 hw/hppa/meson.build  |  2 +-
 hw/hppa/pci.c        | 65 --------------------------------------------
 hw/hppa/trace-events |  3 --
 4 files changed, 1 insertion(+), 75 deletions(-)
 delete mode 100644 hw/hppa/pci.c

diff --git a/hw/hppa/hppa_sys.h b/hw/hppa/hppa_sys.h
index d984b2895d..17e2c6dec1 100644
--- a/hw/hppa/hppa_sys.h
+++ b/hw/hppa/hppa_sys.h
@@ -3,14 +3,8 @@
 #ifndef HW_HPPA_SYS_H
 #define HW_HPPA_SYS_H
 
-#include "hw/boards.h"
-
 #include "hppa_hardware.h"
 
 #define enable_lasi_lan()       0
 
-/* hppa_pci.c.  */
-extern const MemoryRegionOps hppa_pci_conf1_ops;
-extern const MemoryRegionOps hppa_pci_iack_ops;
-
 #endif
diff --git a/hw/hppa/meson.build b/hw/hppa/meson.build
index bd5a1fb1d2..3d0c586c30 100644
--- a/hw/hppa/meson.build
+++ b/hw/hppa/meson.build
@@ -1,4 +1,4 @@
 hppa_ss = ss.source_set()
-hppa_ss.add(when: 'CONFIG_HPPA_B160L', if_true: files('pci.c', 'machine.c'))
+hppa_ss.add(when: 'CONFIG_HPPA_B160L', if_true: files('machine.c'))
 
 hw_arch += {'hppa': hppa_ss}
diff --git a/hw/hppa/pci.c b/hw/hppa/pci.c
deleted file mode 100644
index 4d62d54c22..0000000000
--- a/hw/hppa/pci.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * QEMU HP-PARISC PCI support functions.
- *
- */
-
-#include "qemu/osdep.h"
-#include "hppa_sys.h"
-#include "qemu/log.h"
-#include "hw/pci/pci.h"
-#include "hw/pci/pci_host.h"
-#include "hw/intc/i8259.h"
-#include "trace.h"
-
-
-/* PCI config space reads/writes, to byte-word addressable memory.  */
-static uint64_t bw_conf1_read(void *opaque, hwaddr addr,
-                              unsigned size)
-{
-    PCIBus *b = opaque;
-    return pci_data_read(b, addr, size);
-}
-
-static void bw_conf1_write(void *opaque, hwaddr addr,
-                           uint64_t val, unsigned size)
-{
-    PCIBus *b = opaque;
-    pci_data_write(b, addr, val, size);
-}
-
-const MemoryRegionOps hppa_pci_conf1_ops = {
-    .read = bw_conf1_read,
-    .write = bw_conf1_write,
-    .endianness = DEVICE_BIG_ENDIAN,
-    .impl = {
-        .min_access_size = 1,
-        .max_access_size = 4,
-    },
-};
-
-/* PCI/EISA Interrupt Acknowledge Cycle.  */
-
-static uint64_t iack_read(void *opaque, hwaddr addr, unsigned size)
-{
-    return pic_read_irq(isa_pic);
-}
-
-static void special_write(void *opaque, hwaddr addr,
-                          uint64_t val, unsigned size)
-{
-    trace_hppa_pci_iack_write();
-}
-
-const MemoryRegionOps hppa_pci_iack_ops = {
-    .read = iack_read,
-    .write = special_write,
-    .endianness = DEVICE_BIG_ENDIAN,
-    .valid = {
-        .min_access_size = 4,
-        .max_access_size = 4,
-    },
-    .impl = {
-        .min_access_size = 4,
-        .max_access_size = 4,
-    },
-};
diff --git a/hw/hppa/trace-events b/hw/hppa/trace-events
index 1a4fbe2fa8..23bc9b19b9 100644
--- a/hw/hppa/trace-events
+++ b/hw/hppa/trace-events
@@ -1,4 +1 @@
 # See docs/devel/tracing.rst for syntax documentation.
-
-# pci.c
-hppa_pci_iack_write(void) ""