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[RFC,v5,2/6] hw/sd/sdhci: Map host controller interface in host endianess

Message ID 20221031115402.91912-3-philmd@linaro.org
State Handled Elsewhere
Headers show
Series ppc/e500: Add support for two types of flash, cleanup | expand

Commit Message

Philippe Mathieu-Daudé Oct. 31, 2022, 11:53 a.m. UTC 
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/sd/sdhci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Philippe Mathieu-Daudé Oct. 31, 2022, 3:28 p.m. UTC | #1 
On 31/10/22 12:53, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>   hw/sd/sdhci.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
> index f9c5b58e6d..40f37694d5 100644
> --- a/hw/sd/sdhci.c
> +++ b/hw/sd/sdhci.c
> @@ -1341,7 +1341,7 @@ static const MemoryRegionOps sdhci_mmio_ops = {
>           .max_access_size = 4,
>           .unaligned = false
>       },
> -    .endianness = DEVICE_LITTLE_ENDIAN,
> +    .endianness = DEVICE_NATIVE_ENDIAN,
>   };

RFC because I was focusing on the SDHCI device and wanted some code
Bernhard could test. I expect something in the CCSR block doing the
endianness swapping.
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Patch

diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index f9c5b58e6d..40f37694d5 100644
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -1341,7 +1341,7 @@  static const MemoryRegionOps sdhci_mmio_ops = {
         .max_access_size = 4,
         .unaligned = false
     },
-    .endianness = DEVICE_LITTLE_ENDIAN,
+    .endianness = DEVICE_NATIVE_ENDIAN,
 };
 
 static void sdhci_init_readonly_registers(SDHCIState *s, Error **errp)