diff mbox series

[PULL,103/136] hw/arm: Use memory_region_init_rom() with read-only regions

Message ID 1582631466-13880-103-git-send-email-pbonzini@redhat.com (mailing list archive)
State New, archived
Headers show
Series None | expand

Commit Message

Paolo Bonzini Feb. 25, 2020, 11:50 a.m. UTC 
From: Philippe Mathieu-Daudé <philmd@redhat.com>

This commit was produced with the Coccinelle script
scripts/coccinelle/memory-region-housekeeping.cocci.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200224205533.23798-6-philmd@redhat.com>
Supersedes: <20200221173049.18134-1-philmd@redhat.com>
---
 hw/arm/exynos4210.c | 3 +--
 hw/arm/mainstone.c  | 3 +--
 hw/arm/omap_sx1.c   | 6 ++----
 hw/arm/palm.c       | 3 +--
 hw/arm/spitz.c      | 3 +--
 hw/arm/stellaris.c  | 3 +--
 hw/arm/tosa.c       | 3 +--
 7 files changed, 8 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
index 59a27bd..3af6502 100644
--- a/hw/arm/exynos4210.c
+++ b/hw/arm/exynos4210.c
@@ -311,9 +311,8 @@  static void exynos4210_realize(DeviceState *socdev, Error **errp)
                                 &s->chipid_mem);
 
     /* Internal ROM */
-    memory_region_init_ram(&s->irom_mem, NULL, "exynos4210.irom",
+    memory_region_init_rom(&s->irom_mem, NULL, "exynos4210.irom",
                            EXYNOS4210_IROM_SIZE, &error_fatal);
-    memory_region_set_readonly(&s->irom_mem, true);
     memory_region_add_subregion(system_mem, EXYNOS4210_IROM_BASE_ADDR,
                                 &s->irom_mem);
     /* mirror of iROM */
diff --git a/hw/arm/mainstone.c b/hw/arm/mainstone.c
index 6e64dfa..05a806b 100644
--- a/hw/arm/mainstone.c
+++ b/hw/arm/mainstone.c
@@ -125,9 +125,8 @@  static void mainstone_common_init(MemoryRegion *address_space_mem,
     /* Setup CPU & memory */
     mpu = pxa270_init(address_space_mem, mainstone_binfo.ram_size,
                       machine->cpu_type);
-    memory_region_init_ram(rom, NULL, "mainstone.rom", MAINSTONE_ROM,
+    memory_region_init_rom(rom, NULL, "mainstone.rom", MAINSTONE_ROM,
                            &error_fatal);
-    memory_region_set_readonly(rom, true);
     memory_region_add_subregion(address_space_mem, 0, rom);
 
 #ifdef TARGET_WORDS_BIGENDIAN
diff --git a/hw/arm/omap_sx1.c b/hw/arm/omap_sx1.c
index be24571..6c3fd1b 100644
--- a/hw/arm/omap_sx1.c
+++ b/hw/arm/omap_sx1.c
@@ -126,9 +126,8 @@  static void sx1_init(MachineState *machine, const int version)
     mpu = omap310_mpu_init(dram, machine->cpu_type);
 
     /* External Flash (EMIFS) */
-    memory_region_init_ram(flash, NULL, "omap_sx1.flash0-0", flash_size,
+    memory_region_init_rom(flash, NULL, "omap_sx1.flash0-0", flash_size,
                            &error_fatal);
-    memory_region_set_readonly(flash, true);
     memory_region_add_subregion(address_space, OMAP_CS0_BASE, flash);
 
     memory_region_init_io(&cs[0], NULL, &static_ops, &cs0val,
@@ -168,9 +167,8 @@  static void sx1_init(MachineState *machine, const int version)
     if ((version == 1) &&
             (dinfo = drive_get(IF_PFLASH, 0, fl_idx)) != NULL) {
         MemoryRegion *flash_1 = g_new(MemoryRegion, 1);
-        memory_region_init_ram(flash_1, NULL, "omap_sx1.flash1-0",
+        memory_region_init_rom(flash_1, NULL, "omap_sx1.flash1-0",
                                flash1_size, &error_fatal);
-        memory_region_set_readonly(flash_1, true);
         memory_region_add_subregion(address_space, OMAP_CS1_BASE, flash_1);
 
         memory_region_init_io(&cs[1], NULL, &static_ops, &cs1val,
diff --git a/hw/arm/palm.c b/hw/arm/palm.c
index 72eca8c..265d589 100644
--- a/hw/arm/palm.c
+++ b/hw/arm/palm.c
@@ -206,9 +206,8 @@  static void palmte_init(MachineState *machine)
     mpu = omap310_mpu_init(dram, machine->cpu_type);
 
     /* External Flash (EMIFS) */
-    memory_region_init_ram(flash, NULL, "palmte.flash", flash_size,
+    memory_region_init_rom(flash, NULL, "palmte.flash", flash_size,
                            &error_fatal);
-    memory_region_set_readonly(flash, true);
     memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash);
 
     memory_region_init_io(&cs[0], NULL, &static_ops, &cs0val, "palmte-cs0",
diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c
index e001088..1d27399 100644
--- a/hw/arm/spitz.c
+++ b/hw/arm/spitz.c
@@ -924,8 +924,7 @@  static void spitz_common_init(MachineState *machine,
 
     sl_flash_register(mpu, (model == spitz) ? FLASH_128M : FLASH_1024M);
 
-    memory_region_init_ram(rom, NULL, "spitz.rom", SPITZ_ROM, &error_fatal);
-    memory_region_set_readonly(rom, true);
+    memory_region_init_rom(rom, NULL, "spitz.rom", SPITZ_ROM, &error_fatal);
     memory_region_add_subregion(address_space_mem, 0, rom);
 
     /* Setup peripherals */
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index 221a786..d136ba1 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -1300,9 +1300,8 @@  static void stellaris_init(MachineState *ms, stellaris_board_info *board)
     sram_size = ((board->dc0 >> 18) + 1) * 1024;
 
     /* Flash programming is done via the SCU, so pretend it is ROM.  */
-    memory_region_init_ram(flash, NULL, "stellaris.flash", flash_size,
+    memory_region_init_rom(flash, NULL, "stellaris.flash", flash_size,
                            &error_fatal);
-    memory_region_set_readonly(flash, true);
     memory_region_add_subregion(system_memory, 0, flash);
 
     memory_region_init_ram(sram, NULL, "stellaris.sram", sram_size,
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
index 4d95a1f..5dee2d7 100644
--- a/hw/arm/tosa.c
+++ b/hw/arm/tosa.c
@@ -226,8 +226,7 @@  static void tosa_init(MachineState *machine)
 
     mpu = pxa255_init(address_space_mem, tosa_binfo.ram_size);
 
-    memory_region_init_ram(rom, NULL, "tosa.rom", TOSA_ROM, &error_fatal);
-    memory_region_set_readonly(rom, true);
+    memory_region_init_rom(rom, NULL, "tosa.rom", TOSA_ROM, &error_fatal);
     memory_region_add_subregion(address_space_mem, 0, rom);
 
     tmio = tc6393xb_init(address_space_mem, 0x10000000,