arm: Remove tacoma-bmc machine

Removal was scheduled for 10.0. Use the rainier-bmc machine or the
ast2600-evb as a replacement.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Link: https://lore.kernel.org/r/20241119071352.515790-1-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>

docs/about/deprecated.rst

@@ -263,14 +263,6 @@ 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.
-
 Big-Endian variants of MicroBlaze ``petalogix-ml605`` and ``xlnx-zynqmp-pmu`` machines (since 9.2)
 ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
 

docs/about/removed-features.rst

@@ -1019,6 +1019,16 @@ Aspeed ``swift-bmc`` machine (removed in 7.0)
 This machine was removed because it was unused. Alternative AST2500 based
 OpenPOWER machines are ``witherspoon-bmc`` and ``romulus-bmc``.
 
+Aspeed ``tacoma-bmc`` machine (removed in 10.0)
+'''''''''''''''''''''''''''''''''''''''''''''''
+
+The ``tacoma-bmc`` machine was removed because it didn't bring much
+compared to the ``rainier-bmc`` machine. Also, the ``tacoma-bmc`` was
+a board used for bring up of the AST2600 SoC that never left the
+labs. It can be easily replaced by the ``rainier-bmc`` machine, which
+was the actual final product, or by the ``ast2600-evb`` with some
+tweaks.
+
 ppc ``taihu`` machine (removed in 7.2)
 '''''''''''''''''''''''''''''''''''''''''''''
 

docs/system/arm/aspeed.rst

@@ -32,7 +32,6 @@ AST2500 SoC based machines :
 AST2600 SoC based machines :
 
 - ``ast2600-evb``          Aspeed AST2600 Evaluation board (Cortex-A7)
-- ``tacoma-bmc``           OpenPOWER Witherspoon POWER9 AST2600 BMC
 - ``rainier-bmc``          IBM Rainier POWER10 BMC
 - ``fuji-bmc``             Facebook Fuji BMC
 - ``bletchley-bmc``        Facebook Bletchley BMC

hw/arm/aspeed.c

@@ -185,10 +185,6 @@ struct AspeedMachineState {
 #define AST2700_EVB_HW_STRAP2 0x00000003
 #endif
 
-/* Tacoma hardware value */
-#define TACOMA_BMC_HW_STRAP1  0x00000000
-#define TACOMA_BMC_HW_STRAP2  0x00000040
-
 /* Rainier hardware value: (QEMU prototype) */
 #define RAINIER_BMC_HW_STRAP1 (0x00422016 | SCU_AST2600_HW_STRAP_BOOT_SRC_EMMC)
 #define RAINIER_BMC_HW_STRAP2 0x80000848
@@ -1425,26 +1421,6 @@ static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data)
     aspeed_machine_ast2600_class_emmc_init(oc);
 };
 
-static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data)
-{
-    MachineClass *mc = MACHINE_CLASS(oc);
-    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
-
-    mc->desc       = "OpenPOWER Tacoma BMC (Cortex-A7)";
-    amc->soc_name  = "ast2600-a3";
-    amc->hw_strap1 = TACOMA_BMC_HW_STRAP1;
-    amc->hw_strap2 = TACOMA_BMC_HW_STRAP2;
-    amc->fmc_model = "mx66l1g45g";
-    amc->spi_model = "mx66l1g45g";
-    amc->num_cs    = 2;
-    amc->macs_mask  = ASPEED_MAC2_ON;
-    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 = "Please use the similar 'rainier-bmc' machine";
-};
-
 static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data)
 {
     MachineClass *mc = MACHINE_CLASS(oc);
@@ -1766,10 +1742,6 @@ static const TypeInfo aspeed_machine_types[] = {
         .name          = MACHINE_TYPE_NAME("yosemitev2-bmc"),
         .parent        = TYPE_ASPEED_MACHINE,
         .class_init    = aspeed_machine_yosemitev2_class_init,
-    }, {
-        .name          = MACHINE_TYPE_NAME("tacoma-bmc"),
-        .parent        = TYPE_ASPEED_MACHINE,
-        .class_init    = aspeed_machine_tacoma_class_init,
     }, {
         .name          = MACHINE_TYPE_NAME("tiogapass-bmc"),
         .parent        = TYPE_ASPEED_MACHINE,