diff mbox series

[06/10] aspeed/smc: Remove the 'size' attribute from AspeedSMCFlash

Message ID 20210907065822.1152443-7-clg@kaod.org
State New
Headers show
Series aspeed/smc: Cleanups and QOMification | expand

Commit Message

Cédric Le Goater Sept. 7, 2021, 6:58 a.m. UTC
It's only useful to compute the initial size of the boot_rom region.
Use memory_region_size() instead.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 include/hw/ssi/aspeed_smc.h | 1 -
 hw/arm/aspeed.c             | 7 ++++---
 hw/ssi/aspeed_smc.c         | 5 ++---
 3 files changed, 6 insertions(+), 7 deletions(-)

Comments

Philippe Mathieu-Daudé Sept. 7, 2021, 7:20 a.m. UTC | #1
On 9/7/21 8:58 AM, Cédric Le Goater wrote:
> It's only useful to compute the initial size of the boot_rom region.

"AspeedSMCFlash::size is only used to compute the initial size
 of the boot_rom region. Not very useful, so directly call
 memory_region_size() instead."?

> Use memory_region_size() instead.
> 
> Signed-off-by: Cédric Le Goater <clg@kaod.org>
> ---
>  include/hw/ssi/aspeed_smc.h | 1 -
>  hw/arm/aspeed.c             | 7 ++++---
>  hw/ssi/aspeed_smc.c         | 5 ++---
>  3 files changed, 6 insertions(+), 7 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cédric Le Goater Sept. 7, 2021, 7:34 a.m. UTC | #2
On 9/7/21 9:20 AM, Philippe Mathieu-Daudé wrote:
> On 9/7/21 8:58 AM, Cédric Le Goater wrote:
>> It's only useful to compute the initial size of the boot_rom region.
> 
> "AspeedSMCFlash::size is only used to compute the initial size
>  of the boot_rom region. Not very useful, so directly call
>  memory_region_size() instead."?

Sure. I will rephrase.

Thanks,

C. 


> 
>> Use memory_region_size() instead.
>>
>> Signed-off-by: Cédric Le Goater <clg@kaod.org>
>> ---
>>  include/hw/ssi/aspeed_smc.h | 1 -
>>  hw/arm/aspeed.c             | 7 ++++---
>>  hw/ssi/aspeed_smc.c         | 5 ++---
>>  3 files changed, 6 insertions(+), 7 deletions(-)
> 
> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>
diff mbox series

Patch

diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h
index f32f66f9a838..097bb6aaf5f8 100644
--- a/include/hw/ssi/aspeed_smc.h
+++ b/include/hw/ssi/aspeed_smc.h
@@ -34,7 +34,6 @@  typedef struct AspeedSMCFlash {
     struct AspeedSMCState *controller;
 
     uint8_t id;
-    uint32_t size;
 
     MemoryRegion mmio;
 } AspeedSMCFlash;
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 64c3a7fb66db..ebe11a2e5245 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -376,6 +376,7 @@  static void aspeed_machine_init(MachineState *machine)
     if (drive0) {
         AspeedSMCFlash *fl = &bmc->soc.fmc.flashes[0];
         MemoryRegion *boot_rom = g_new(MemoryRegion, 1);
+        uint64_t size = memory_region_size(&fl->mmio);
 
         /*
          * create a ROM region using the default mapping window size of
@@ -385,15 +386,15 @@  static void aspeed_machine_init(MachineState *machine)
          */
         if (ASPEED_MACHINE(machine)->mmio_exec) {
             memory_region_init_alias(boot_rom, NULL, "aspeed.boot_rom",
-                                     &fl->mmio, 0, fl->size);
+                                     &fl->mmio, 0, size);
             memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR,
                                         boot_rom);
         } else {
             memory_region_init_rom(boot_rom, NULL, "aspeed.boot_rom",
-                                   fl->size, &error_abort);
+                                   size, &error_abort);
             memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR,
                                         boot_rom);
-            write_boot_rom(drive0, FIRMWARE_ADDR, fl->size, &error_abort);
+            write_boot_rom(drive0, FIRMWARE_ADDR, size, &error_abort);
         }
     }
 
diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c
index ae14c384b60c..6d0984cc1d17 100644
--- a/hw/ssi/aspeed_smc.c
+++ b/hw/ssi/aspeed_smc.c
@@ -1186,11 +1186,10 @@  static void aspeed_smc_realize(DeviceState *dev, Error **errp)
 
         fl->id = i;
         fl->controller = s;
-        fl->size = asc->segments[i].size;
         memory_region_init_io(&fl->mmio, OBJECT(s), &aspeed_smc_flash_ops,
-                              fl, name, fl->size);
+                              fl, name, asc->segments[i].size);
         memory_region_add_subregion(&s->mmio_flash, offset, &fl->mmio);
-        offset += fl->size;
+        offset += asc->segments[i].size;
     }
 
     /* DMA support */