[PATCH] aspeed: Deprecate the tacoma-bmc machine

["Cédric Le Goater" <clg@redhat.com>]

The tacoma-bmc machine was a board including an AST2600 SoC based BMC
and a witherspoon like OpenPOWER system. It was used for bring up of
the AST2600 SoC in labs. It can be easily replaced by the rainier-bmc
machine which is part of a real product offering.

Signed-off-by: Cédric Le Goater <clg@redhat.com>
---
 docs/about/deprecated.rst | 9 +++++++++
 hw/arm/aspeed.c           | 3 +++
 2 files changed, 12 insertions(+)

diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst
index ff3da68208ac..3f036c79a45a 100644
--- a/docs/about/deprecated.rst
+++ b/docs/about/deprecated.rst
@@ -256,6 +256,15 @@ images are not available, OpenWRT dropped support in 2019, U-Boot in
 2017, Linux also is dropping support in 2024. It is time to let go of
 this ancient hardware and focus on newer CPUs and platforms.
 
+Arm ``tacoma-bmc`` machine (since 9.1)
+''''''''''''''''''''''''''''''''''''''''
+
+The ``tacoma-bmc`` machine was a board including an AST2600 SoC based
+BMC and a witherspoon like OpenPOWER system. It was used for bring up
+of the AST2600 SoC in labs.  It can be easily replaced by the
+``rainier-bmc`` machine which is a real product.
+
+
 Backend options
 ---------------
 
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 40dc0e4c76db..823faff36a81 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -1379,6 +1379,9 @@ static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data)
     amc->i2c_init  = witherspoon_bmc_i2c_init; /* Same board layout */
     mc->default_ram_size = 1 * GiB;
     aspeed_machine_class_init_cpus_defaults(mc);
+
+    mc->deprecation_reason = "redundant board. Please use a similar "
+        "rainier-bmc";
 };
 
 static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data)
-- 
2.45.2