Re: [PATCH 1/4] qfw: Add WRITE definition

[Simon Glass]

On Sun, 27 Feb 2022 at 07:40, Alexander Graf  wrote:
>
> The QEMU fw_cfg device supports writing entries as well. Add the constant
> define for it so that we can leverage write functionality later.
>
> Signed-off-by: Alexander Graf 
> ---
>  include/qfw.h | 1 +
>  1 file changed, 1 insertion(+)

Reviewed-by: Simon Glass 

[PATCH 1/4] qfw: Add WRITE definition

[Alexander Graf]

The QEMU fw_cfg device supports writing entries as well. Add the constant
define for it so that we can leverage write functionality later.

Signed-off-by: Alexander Graf 
---
 include/qfw.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/qfw.h b/include/qfw.h
index 7ca132e66a..e42960cbb4 100644
--- a/include/qfw.h
+++ b/include/qfw.h
@@ -70,6 +70,7 @@ enum {
 #define FW_CFG_DMA_READ(1 << 1)
 #define FW_CFG_DMA_SKIP(1 << 2)
 #define FW_CFG_DMA_SELECT  (1 << 3)
+#define FW_CFG_DMA_WRITE   (1 << 4)
 
 /* Bit set in FW_CFG_ID response to indicate DMA interface availability. */
 #define FW_CFG_DMA_ENABLED (1 << 1)
-- 
2.32.0