* [PATCH v1] fsi: run clock at 100MHz
@ 2023-12-14 17:10 Lakshmi Yadlapati
2024-01-08 16:39 ` Eddie James
0 siblings, 1 reply; 2+ messages in thread
From: Lakshmi Yadlapati @ 2023-12-14 17:10 UTC (permalink / raw)
To: joel, eajames, ninad, alistair; +Cc: Lakshmi Yadlapati, linux-fsi, linux-kernel
Adjust FSI speed to 100MHz for improved stability and optimized
data transmission.
Signed-off-by: Lakshmi Yadlapati <lakshmiy@us.ibm.com>
---
drivers/fsi/fsi-master-aspeed.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c
index f0a19cd451a0..b065e1bb9054 100644
--- a/drivers/fsi/fsi-master-aspeed.c
+++ b/drivers/fsi/fsi-master-aspeed.c
@@ -87,7 +87,7 @@ static const u32 fsi_base = 0xa0000000;
#define FSI_LINK_ENABLE_SETUP_TIME 10 /* in mS */
/* Run the bus at maximum speed by default */
-#define FSI_DIVISOR_DEFAULT 1
+#define FSI_DIVISOR_DEFAULT 2
#define FSI_DIVISOR_CABLED 2
static u16 aspeed_fsi_divisor = FSI_DIVISOR_DEFAULT;
module_param_named(bus_div,aspeed_fsi_divisor, ushort, 0);
--
2.39.2
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH v1] fsi: run clock at 100MHz
2023-12-14 17:10 [PATCH v1] fsi: run clock at 100MHz Lakshmi Yadlapati
@ 2024-01-08 16:39 ` Eddie James
0 siblings, 0 replies; 2+ messages in thread
From: Eddie James @ 2024-01-08 16:39 UTC (permalink / raw)
To: Lakshmi Yadlapati, joel, ninad, alistair; +Cc: linux-fsi, linux-kernel
On 12/14/23 11:10, Lakshmi Yadlapati wrote:
> Adjust FSI speed to 100MHz for improved stability and optimized
> data transmission.
Reviewed-by: Eddie James <eajames@linux.ibm.com>
>
> Signed-off-by: Lakshmi Yadlapati <lakshmiy@us.ibm.com>
> ---
> drivers/fsi/fsi-master-aspeed.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c
> index f0a19cd451a0..b065e1bb9054 100644
> --- a/drivers/fsi/fsi-master-aspeed.c
> +++ b/drivers/fsi/fsi-master-aspeed.c
> @@ -87,7 +87,7 @@ static const u32 fsi_base = 0xa0000000;
> #define FSI_LINK_ENABLE_SETUP_TIME 10 /* in mS */
>
> /* Run the bus at maximum speed by default */
> -#define FSI_DIVISOR_DEFAULT 1
> +#define FSI_DIVISOR_DEFAULT 2
> #define FSI_DIVISOR_CABLED 2
> static u16 aspeed_fsi_divisor = FSI_DIVISOR_DEFAULT;
> module_param_named(bus_div,aspeed_fsi_divisor, ushort, 0);
^ permalink raw reply [flat|nested] 2+ messages in thread
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