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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2020-02-24 16:58:53 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-03-17 15:18:49 +0100 |
| commit | 30ade0c41653e94954971921d2ebeb25e5a206db (patch) | |
| tree | a27e8f24c9dd0ea97ce62ee1f0bdad87731c85ac /hw/arm/stm32f405_soc.c | |
| parent | 41e82da57dbb6cad8ef1c9a281a9aac2265a0586 (diff) | |
| download | focaccia-qemu-30ade0c41653e94954971921d2ebeb25e5a206db.tar.gz focaccia-qemu-30ade0c41653e94954971921d2ebeb25e5a206db.zip | |
hw/arm/stm32: Use memory_region_init_rom() with read-only regions
The scripts/coccinelle/memory-region-housekeeping.cocci reported: * TODO [[view:./hw/arm/stm32f205_soc.c::face=ovl-face1::linb=96::colb=4::cole=26][potential use of memory_region_init_rom*() in ./hw/arm/stm32f205_soc.c::96]] * TODO [[view:./hw/arm/stm32f405_soc.c::face=ovl-face1::linb=98::colb=4::cole=26][potential use of memory_region_init_rom*() in ./hw/arm/stm32f405_soc.c::98]] We can indeed replace the memory_region_init_ram() and memory_region_set_readonly() calls by memory_region_init_rom(). Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Diffstat (limited to 'hw/arm/stm32f405_soc.c')
| -rw-r--r-- | hw/arm/stm32f405_soc.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/hw/arm/stm32f405_soc.c b/hw/arm/stm32f405_soc.c index 9bcad97853..b8fca13f95 100644 --- a/hw/arm/stm32f405_soc.c +++ b/hw/arm/stm32f405_soc.c @@ -95,7 +95,7 @@ static void stm32f405_soc_realize(DeviceState *dev_soc, Error **errp) Error *err = NULL; int i; - memory_region_init_ram(&s->flash, NULL, "STM32F405.flash", FLASH_SIZE, + memory_region_init_rom(&s->flash, NULL, "STM32F405.flash", FLASH_SIZE, &err); if (err != NULL) { error_propagate(errp, err); @@ -103,8 +103,6 @@ static void stm32f405_soc_realize(DeviceState *dev_soc, Error **errp) } memory_region_init_alias(&s->flash_alias, NULL, "STM32F405.flash.alias", &s->flash, 0, FLASH_SIZE); - - memory_region_set_readonly(&s->flash, true); memory_region_set_readonly(&s->flash_alias, true); memory_region_add_subregion(system_memory, FLASH_BASE_ADDRESS, &s->flash); |