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[20/20] hw/block: Make PFlashCFI02 QOM declaration internal

Message ID 20230104220449.41337-21-philmd@linaro.org
State New
Headers show
Series hw: Remove implicit sysbus_mmio_map() from pflash APIs | expand

Commit Message

Philippe Mathieu-Daudé Jan. 4, 2023, 10:04 p.m. UTC 
Convert the QOM PFlashCFI02 to a forward/opaque pointer declaration.
Only pflash_cfi02.c is able to poke at the internal fields.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/block/pflash_cfi02.c  | 2 ++
 include/hw/block/flash.h | 1 -
 2 files changed, 2 insertions(+), 1 deletion(-)

Comments

Bin Meng Jan. 8, 2023, 12:34 p.m. UTC | #1 
On Thu, Jan 5, 2023 at 6:50 AM Philippe Mathieu-Daudé <philmd@linaro.org> wrote:
>
> Convert the QOM PFlashCFI02 to a forward/opaque pointer declaration.
> Only pflash_cfi02.c is able to poke at the internal fields.
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>  hw/block/pflash_cfi02.c  | 2 ++
>  include/hw/block/flash.h | 1 -
>  2 files changed, 2 insertions(+), 1 deletion(-)
>

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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Patch

diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c
index a9dcabdeb2..90b5feb36c 100644
--- a/hw/block/pflash_cfi02.c
+++ b/hw/block/pflash_cfi02.c
@@ -63,6 +63,8 @@  enum {
     WCYCLE_AUTOSELECT_CFI   = 8,
 };
 
+OBJECT_DECLARE_SIMPLE_TYPE(PFlashCFI02, PFLASH_CFI02)
+
 struct PFlashCFI02 {
     /*< private >*/
     SysBusDevice parent_obj;
diff --git a/include/hw/block/flash.h b/include/hw/block/flash.h
index 64ee40c561..aefbaa9493 100644
--- a/include/hw/block/flash.h
+++ b/include/hw/block/flash.h
@@ -30,7 +30,6 @@  void pflash_cfi01_legacy_drive(DeviceState *dev, DriveInfo *dinfo);
 /* pflash_cfi02.c */
 
 #define TYPE_PFLASH_CFI02 "cfi.pflash02"
-OBJECT_DECLARE_SIMPLE_TYPE(PFlashCFI02, PFLASH_CFI02)
 
 /**
  * Create and realize a parallel NOR flash (CFI type 2) on the heap.