From: Baruch Siach <baruch@tkos.co.il>
To: u-boot@lists.denx.de
Subject: [PATCH 05/10] arm: mvebu: clearfog: Add option for 2.5 Gbps SFP
Date: Sun, 12 Jan 2020 12:21:05 +0200 [thread overview]
Message-ID: <87pnfpynzi.fsf@tarshish> (raw)
In-Reply-To: <20200111193639.19022-5-mrjoel@lixil.net>
Hi Joel,
On Sat, Jan 11 2020, Joel Johnson wrote:
> Signed-off-by: Joel Johnson <mrjoel@lixil.net>
> ---
>
> board/solidrun/clearfog/Kconfig | 7 +++++++
> board/solidrun/clearfog/clearfog.c | 4 ++++
> 2 files changed, 11 insertions(+)
>
> diff --git a/board/solidrun/clearfog/Kconfig b/board/solidrun/clearfog/Kconfig
> index 30f53508c2..53f01daf7a 100644
> --- a/board/solidrun/clearfog/Kconfig
> +++ b/board/solidrun/clearfog/Kconfig
> @@ -24,4 +24,11 @@ config CLEARFOG_CON2_SATA
> modules, but the desired protocol must be configured at build
> time since it affects the SerDes topology layout.
>
> +config CLEARFOG_SFP_25GB
> + bool "Enable 2.5 Gbps mode for SFP"
> + help
> + Set the SFP module connection to support 2.5 Gbps transfer speed for the
> + SGMII connection (requires a supporting SFP). By default, transfer speed
> + of 1.25 Gbps is used, suitable for a more common 1 Gbps SFP module.
Note that recent Linux kernels support run-time SFP detection and serdes
speed configuration. This patch is still useful for older kernels.
baruch
> +
> endmenu
> diff --git a/board/solidrun/clearfog/clearfog.c b/board/solidrun/clearfog/clearfog.c
> index 4f51b19ce9..247785ac56 100644
> --- a/board/solidrun/clearfog/clearfog.c
> +++ b/board/solidrun/clearfog/clearfog.c
> @@ -44,7 +44,11 @@ static struct serdes_map board_serdes_map[] = {
> #else
> {PEX2, SERDES_SPEED_5_GBPS, PEX_ROOT_COMPLEX_X1, 0, 0},
> #endif
> +#if defined (CONFIG_CLEARFOG_SFP_25GB)
> + {SGMII2, SERDES_SPEED_3_125_GBPS, SERDES_DEFAULT_MODE, 0, 0},
> +#else
> {SGMII2, SERDES_SPEED_1_25_GBPS, SERDES_DEFAULT_MODE, 0, 0},
> +#endif
> };
>
> int hws_board_topology_load(struct serdes_map **serdes_map_array, u8 *count)
--
http://baruch.siach.name/blog/ ~. .~ Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
- baruch at tkos.co.il - tel: +972.52.368.4656, http://www.tkos.co.il -
next prev parent reply other threads:[~2020-01-12 10:21 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-11 19:36 [PATCH 01/10] arm: mvebu: fix SerDes table alignment Joel Johnson
2020-01-11 19:36 ` [PATCH 02/10] arm: mvebu: solidrun: remove hardcoded DTS MAC address Joel Johnson
2020-01-13 8:21 ` Stefan Roese
2020-01-11 19:36 ` [PATCH 03/10] arm: mvebu: clearfog: initial ClearFog Base variant Joel Johnson
2020-01-12 10:14 ` Baruch Siach
2020-01-12 15:16 ` Joel Johnson
2020-01-13 8:19 ` Stefan Roese
2020-01-11 19:36 ` [PATCH 04/10] arm: mvebu: clearfog: Add SATA mode flags Joel Johnson
2020-01-11 19:36 ` [PATCH 05/10] arm: mvebu: clearfog: Add option for 2.5 Gbps SFP Joel Johnson
2020-01-12 10:21 ` Baruch Siach [this message]
2020-01-12 15:07 ` Joel Johnson
2020-01-11 19:36 ` [PATCH 06/10] arm: mvebu: clearfog: Add config for 2GB SOM Joel Johnson
2020-01-12 10:33 ` Baruch Siach
2020-01-12 15:48 ` Joel Johnson
2020-01-12 16:44 ` Baruch Siach
2020-01-11 19:36 ` [PATCH 07/10] arm: mvebu: clearfog: add SPI offsets Joel Johnson
2020-01-12 10:42 ` Baruch Siach
2020-01-12 15:30 ` Joel Johnson
2020-01-12 16:28 ` Baruch Siach
2020-01-11 19:36 ` [PATCH 08/10] arm: mvebu: enable working default boot support Joel Johnson
2020-01-11 21:07 ` Joel Johnson
2020-01-13 8:26 ` Stefan Roese
2020-01-11 19:36 ` [PATCH 09/10] arm: mvebu: clearfog: move ENV params to Kconfig Joel Johnson
2020-01-13 8:29 ` Stefan Roese
2020-01-11 19:36 ` [PATCH 10/10] arm: mvebu: clearfog: don't assume MMC booting Joel Johnson
2020-01-12 10:49 ` Baruch Siach
2020-01-12 15:40 ` Joel Johnson
2020-01-12 16:34 ` Baruch Siach
2020-01-13 6:48 ` Stefan Roese
2020-01-13 11:40 ` Baruch Siach
2020-01-13 11:42 ` Stefan Roese
2020-01-14 12:55 ` Baruch Siach
2020-01-14 13:01 ` Stefan Roese
2020-01-14 14:53 ` Baruch Siach
2020-01-14 15:06 ` Stefan Roese
2020-01-15 7:04 ` Baruch Siach
2020-01-13 8:18 ` [PATCH 01/10] arm: mvebu: fix SerDes table alignment Stefan Roese
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87pnfpynzi.fsf@tarshish \
--to=baruch@tkos.co.il \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox