This commit was produced with the Coccinelle script
scripts/coccinelle/memory-region-housekeeping.cocci.
Signed-off-by: Philippe Mathieu-Daudé <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 --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
index 59a27bdd68..3af6502a5e 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 6e64dfab50..05a806b422 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 be245714db..6c3fd1b271 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 72eca8cc55..265d5891a6 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 e001088103..1d27399721 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 221a78674e..d136ba1a92 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 4d95a1f3e2..5dee2d76c6 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,
--
2.21.1
On Mon, Feb 24, 2020 at 12:51 PM Philippe Mathieu-Daudé
<philmd@redhat.com> wrote:
>
> This commit was produced with the Coccinelle script
> scripts/coccinelle/memory-region-housekeeping.cocci.
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This looks good for the ROM regions, for the flash regions this
doesn't change the current functionality but I'm not sure it's any
clearer.
Either way though:
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Alistair
> ---
> 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 --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
> index 59a27bdd68..3af6502a5e 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 6e64dfab50..05a806b422 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 be245714db..6c3fd1b271 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 72eca8cc55..265d5891a6 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 e001088103..1d27399721 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 221a78674e..d136ba1a92 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 4d95a1f3e2..5dee2d76c6 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,
> --
> 2.21.1
>
>
On 2/24/20 10:20 PM, Alistair Francis wrote:
> On Mon, Feb 24, 2020 at 12:51 PM Philippe Mathieu-Daudé
> <philmd@redhat.com> wrote:
>>
>> This commit was produced with the Coccinelle script
>> scripts/coccinelle/memory-region-housekeeping.cocci.
>>
>> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
>
> This looks good for the ROM regions, for the flash regions this
> doesn't change the current functionality but I'm not sure it's any
> clearer.
Less code makes easier review.
These regions behave as ROM on the bus, any write to the address space
is illegal (they are programmable via I/O registers in another address
space).
>
> Either way though:
>
> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Thanks, do you want me to improve the commit description?
>
> Alistair
>
>> ---
>> 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 --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
>> index 59a27bdd68..3af6502a5e 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 6e64dfab50..05a806b422 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 be245714db..6c3fd1b271 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 72eca8cc55..265d5891a6 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 e001088103..1d27399721 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 221a78674e..d136ba1a92 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 4d95a1f3e2..5dee2d76c6 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,
>> --
>> 2.21.1
>>
>>
>
On Tue, Feb 25, 2020 at 2:02 AM Philippe Mathieu-Daudé
<philmd@redhat.com> wrote:
>
> On 2/24/20 10:20 PM, Alistair Francis wrote:
> > On Mon, Feb 24, 2020 at 12:51 PM Philippe Mathieu-Daudé
> > <philmd@redhat.com> wrote:
> >>
> >> This commit was produced with the Coccinelle script
> >> scripts/coccinelle/memory-region-housekeeping.cocci.
> >>
> >> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> >
> > This looks good for the ROM regions, for the flash regions this
> > doesn't change the current functionality but I'm not sure it's any
> > clearer.
>
> Less code makes easier review.
>
> These regions behave as ROM on the bus, any write to the address space
> is illegal (they are programmable via I/O registers in another address
> space).
Good point.
>
> >
> > Either way though:
> >
> > Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
>
> Thanks, do you want me to improve the commit description?
Nope, it's fine :)
Alistair
>
> >
> > Alistair
> >
> >> ---
> >> 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 --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
> >> index 59a27bdd68..3af6502a5e 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 6e64dfab50..05a806b422 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 be245714db..6c3fd1b271 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 72eca8cc55..265d5891a6 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 e001088103..1d27399721 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 221a78674e..d136ba1a92 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 4d95a1f3e2..5dee2d76c6 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,
> >> --
> >> 2.21.1
> >>
> >>
> >
>
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