mpc85xx: Add support for HP MSM466 (J9622A)

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Hardware details:
Identical in radios and mainboard to MSM460.
This model features 6x RP-SMA rather
than internal antennas.

Approved antennas have varied gains ranging
from 1.5dBi to 13.5dBi.

Installation instructions:
Identical to MSM460.
To differentiate between board numbers
after flashing check in Colubris BID
partition at 0x0001f997.
For example: J9622-60001.

Known issues:
J9621A and J9620A should be identical but
are untested.

After flashing, transmit power limits are
23dBm in 2.4GHz, 18dBm in 5GHz.
Factory is 20dBm in both bands for both
radios.

Factory left it to the user to consider
transmit power, antenna gain and channel
selection, given the approval for indoor
and outdoor antennas of various gains.

Signed-off-by: Evan Jobling <evan.jobling@mslsc.com.au>
---
 target/linux/mpc85xx/image/p1020.mk | 2 ++
 1 file changed, 2 insertions(+)

On Wed, Sep 25, 2024 at 11:05 PM Evan Jobling via openwrt-devel
<openwrt-devel@lists.openwrt.org> wrote:
>
> The sender domain has a DMARC Reject/Quarantine policy which disallows
> sending mailing list messages using the original "From" header.
>
> To mitigate this problem, the original message has been wrapped
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>
>
> ---------- Forwarded message ----------
> From: Evan Jobling <evan.jobling@mslsc.com.au>
> To: openwrt-devel <openwrt-devel@lists.openwrt.org>
> Cc:
> Bcc:
> Date: Thu, 26 Sep 2024 16:04:15 +1000
> Subject: [PATCH] mpc85xx: Add support for HP MSM466 (J9622A)
> Hardware details:
> Identical in radios and mainboard to MSM460.
> This model features 6x RP-SMA rather
> than internal antennas.
>
> Approved antennas have varied gains ranging
> from 1.5dBi to 13.5dBi.
>
> Installation instructions:
> Identical to MSM460.
> To differentiate between board numbers
> after flashing check in Colubris BID
> partition at 0x0001f997.
> For example: J9622-60001.
>
> Known issues:
> J9621A and J9620A should be identical but
> are untested.
>
> After flashing, transmit power limits are
> 23dBm in 2.4GHz, 18dBm in 5GHz.
> Factory is 20dBm in both bands for both
> radios.
>
> Factory left it to the user to consider
> transmit power, antenna gain and channel
> selection, given the approval for indoor
> and outdoor antennas of various gains.
>
> Signed-off-by: Evan Jobling <evan.jobling@mslsc.com.au>
Reviewed-by: Rosen Penev <rosenp@gmail.com>

Any chance to test https://github.com/openwrt/openwrt/pull/16248 ?
> ---
>  target/linux/mpc85xx/image/p1020.mk | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/target/linux/mpc85xx/image/p1020.mk b/target/linux/mpc85xx/image/p1020.mk
> index c310b26c87..c0e7885ad4 100644
> --- a/target/linux/mpc85xx/image/p1020.mk
> +++ b/target/linux/mpc85xx/image/p1020.mk
> @@ -94,6 +94,8 @@ TARGET_DEVICES += extreme-networks_ws-ap3825i
>  define Device/hpe_msm460
>    DEVICE_VENDOR := Hewlett-Packard
>    DEVICE_MODEL := MSM460
> +  DEVICE_ALT0_VENDOR := Hewlett-Packard
> +  DEVICE_ALT0_MODEL := MSM466
>    KERNEL = kernel-bin | fit none $(KDIR)/image-$$(DEVICE_DTS).dtb
>    KERNEL_NAME := zImage.la3000000
>    KERNEL_ENTRY := 0x3000000
> --
> 2.39.5
>
>
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> Reviewed-by: Rosen Penev <rosenp@gmail.com>
Thanks Rosen!
>
> Any chance to test https://github.com/openwrt/openwrt/pull/16248 ?

What output do you need?

Can confirm that mac addresses are the same as before.

WiFi LED's appear to break.

Cheers,
Evan.