[PULL 06/17] hw/arm/aspeed: Check for CPU types in machine_run_board_init()

2024-02-01 Thread Cédric Le Goater
From: Philippe Mathieu-Daudé 

Aspeed SoCs use a single CPU type (set as AspeedSoCClass::cpu_type).
Convert it to a NULL-terminated array (of a single non-NULL element).

Set MachineClass::valid_cpu_types[] to use the common machine code
to provide hints when the requested CPU is invalid (see commit
e702cbc19e ("machine: Improve is_cpu_type_supported()").

Reviewed-by: Cédric Le Goater 
Reviewed-by: Richard Henderson 
Reviewed-by: Gavin Shan 
Signed-off-by: Philippe Mathieu-Daudé 
Signed-off-by: Cédric Le Goater 
---
 include/hw/arm/aspeed_soc.h |  3 ++-
 hw/arm/aspeed.c |  1 +
 hw/arm/aspeed_ast10x0.c |  6 +-
 hw/arm/aspeed_ast2400.c | 12 ++--
 hw/arm/aspeed_ast2600.c |  6 +-
 hw/arm/aspeed_soc_common.c  |  5 -
 6 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h
index a060a5991874..0db5a41e7170 100644
--- a/include/hw/arm/aspeed_soc.h
+++ b/include/hw/arm/aspeed_soc.h
@@ -128,7 +128,8 @@ struct AspeedSoCClass {
 DeviceClass parent_class;
 
 const char *name;
-const char *cpu_type;
+/** valid_cpu_types: NULL terminated array of a single CPU type. */
+const char * const *valid_cpu_types;
 uint32_t silicon_rev;
 uint64_t sram_size;
 uint64_t secsram_size;
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index d2d490a6d142..fc8355cdce14 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -1149,6 +1149,7 @@ static void 
aspeed_machine_class_init_cpus_defaults(MachineClass *mc)
 mc->default_cpus = sc->num_cpus;
 mc->min_cpus = sc->num_cpus;
 mc->max_cpus = sc->num_cpus;
+mc->valid_cpu_types = sc->valid_cpu_types;
 }
 
 static void aspeed_machine_class_init(ObjectClass *oc, void *data)
diff --git a/hw/arm/aspeed_ast10x0.c b/hw/arm/aspeed_ast10x0.c
index dca601a3f9b6..c3b5116a6a9d 100644
--- a/hw/arm/aspeed_ast10x0.c
+++ b/hw/arm/aspeed_ast10x0.c
@@ -417,13 +417,17 @@ static void aspeed_soc_ast1030_realize(DeviceState 
*dev_soc, Error **errp)
 
 static void aspeed_soc_ast1030_class_init(ObjectClass *klass, void *data)
 {
+static const char * const valid_cpu_types[] = {
+ARM_CPU_TYPE_NAME("cortex-m4"), /* TODO cortex-m4f */
+NULL
+};
 DeviceClass *dc = DEVICE_CLASS(klass);
 AspeedSoCClass *sc = ASPEED_SOC_CLASS(dc);
 
 dc->realize = aspeed_soc_ast1030_realize;
 
 sc->name = "ast1030-a1";
-sc->cpu_type = ARM_CPU_TYPE_NAME("cortex-m4"); /* TODO cortex-m4f */
+sc->valid_cpu_types = valid_cpu_types;
 sc->silicon_rev = AST1030_A1_SILICON_REV;
 sc->sram_size = 0xc;
 sc->secsram_size = 0x4; /* 256 * KiB */
diff --git a/hw/arm/aspeed_ast2400.c b/hw/arm/aspeed_ast2400.c
index 3baf95916d46..8829561bb6c2 100644
--- a/hw/arm/aspeed_ast2400.c
+++ b/hw/arm/aspeed_ast2400.c
@@ -503,6 +503,10 @@ static void aspeed_ast2400_soc_realize(DeviceState *dev, 
Error **errp)
 
 static void aspeed_soc_ast2400_class_init(ObjectClass *oc, void *data)
 {
+static const char * const valid_cpu_types[] = {
+ARM_CPU_TYPE_NAME("arm926"),
+NULL
+};
 AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
 DeviceClass *dc = DEVICE_CLASS(oc);
 
@@ -511,7 +515,7 @@ static void aspeed_soc_ast2400_class_init(ObjectClass *oc, 
void *data)
 dc->user_creatable = false;
 
 sc->name = "ast2400-a1";
-sc->cpu_type = ARM_CPU_TYPE_NAME("arm926");
+sc->valid_cpu_types = valid_cpu_types;
 sc->silicon_rev  = AST2400_A1_SILICON_REV;
 sc->sram_size= 0x8000;
 sc->spis_num = 1;
@@ -527,6 +531,10 @@ static void aspeed_soc_ast2400_class_init(ObjectClass *oc, 
void *data)
 
 static void aspeed_soc_ast2500_class_init(ObjectClass *oc, void *data)
 {
+static const char * const valid_cpu_types[] = {
+ARM_CPU_TYPE_NAME("arm1176"),
+NULL
+};
 AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
 DeviceClass *dc = DEVICE_CLASS(oc);
 
@@ -535,7 +543,7 @@ static void aspeed_soc_ast2500_class_init(ObjectClass *oc, 
void *data)
 dc->user_creatable = false;
 
 sc->name = "ast2500-a1";
-sc->cpu_type = ARM_CPU_TYPE_NAME("arm1176");
+sc->valid_cpu_types = valid_cpu_types;
 sc->silicon_rev  = AST2500_A1_SILICON_REV;
 sc->sram_size= 0x9000;
 sc->spis_num = 2;
diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
index b264433cf095..46baba0e4195 100644
--- a/hw/arm/aspeed_ast2600.c
+++ b/hw/arm/aspeed_ast2600.c
@@ -629,13 +629,17 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, 
Error **errp)
 
 static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data)
 {
+static const char * const valid_cpu_types[] = {
+ARM_CPU_TYPE_NAME("cortex-a7"),
+NULL
+};
 DeviceClass *dc = DEVICE_CLASS(oc);
 AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
 
 dc->realize  = aspeed_soc_ast2600_realize;
 
 sc->name = "ast2600-a3";
-sc->cpu_type = 

[PULL 06/17] hw/arm/aspeed: Check for CPU types in machine_run_board_init()

2024-01-26 Thread Cédric Le Goater
From: Philippe Mathieu-Daudé 

Aspeed SoCs use a single CPU type (set as AspeedSoCClass::cpu_type).
Convert it to a NULL-terminated array (of a single non-NULL element).

Set MachineClass::valid_cpu_types[] to use the common machine code
to provide hints when the requested CPU is invalid (see commit
e702cbc19e ("machine: Improve is_cpu_type_supported()").

Reviewed-by: Cédric Le Goater 
Reviewed-by: Richard Henderson 
Reviewed-by: Gavin Shan 
Signed-off-by: Philippe Mathieu-Daudé 
Signed-off-by: Cédric Le Goater 
---
 include/hw/arm/aspeed_soc.h |  3 ++-
 hw/arm/aspeed.c |  1 +
 hw/arm/aspeed_ast10x0.c |  6 +-
 hw/arm/aspeed_ast2400.c | 12 ++--
 hw/arm/aspeed_ast2600.c |  6 +-
 hw/arm/aspeed_soc_common.c  |  5 -
 6 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h
index a060a5991874..0db5a41e7170 100644
--- a/include/hw/arm/aspeed_soc.h
+++ b/include/hw/arm/aspeed_soc.h
@@ -128,7 +128,8 @@ struct AspeedSoCClass {
 DeviceClass parent_class;
 
 const char *name;
-const char *cpu_type;
+/** valid_cpu_types: NULL terminated array of a single CPU type. */
+const char * const *valid_cpu_types;
 uint32_t silicon_rev;
 uint64_t sram_size;
 uint64_t secsram_size;
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index d2d490a6d142..fc8355cdce14 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -1149,6 +1149,7 @@ static void 
aspeed_machine_class_init_cpus_defaults(MachineClass *mc)
 mc->default_cpus = sc->num_cpus;
 mc->min_cpus = sc->num_cpus;
 mc->max_cpus = sc->num_cpus;
+mc->valid_cpu_types = sc->valid_cpu_types;
 }
 
 static void aspeed_machine_class_init(ObjectClass *oc, void *data)
diff --git a/hw/arm/aspeed_ast10x0.c b/hw/arm/aspeed_ast10x0.c
index dca601a3f9b6..c3b5116a6a9d 100644
--- a/hw/arm/aspeed_ast10x0.c
+++ b/hw/arm/aspeed_ast10x0.c
@@ -417,13 +417,17 @@ static void aspeed_soc_ast1030_realize(DeviceState 
*dev_soc, Error **errp)
 
 static void aspeed_soc_ast1030_class_init(ObjectClass *klass, void *data)
 {
+static const char * const valid_cpu_types[] = {
+ARM_CPU_TYPE_NAME("cortex-m4"), /* TODO cortex-m4f */
+NULL
+};
 DeviceClass *dc = DEVICE_CLASS(klass);
 AspeedSoCClass *sc = ASPEED_SOC_CLASS(dc);
 
 dc->realize = aspeed_soc_ast1030_realize;
 
 sc->name = "ast1030-a1";
-sc->cpu_type = ARM_CPU_TYPE_NAME("cortex-m4"); /* TODO cortex-m4f */
+sc->valid_cpu_types = valid_cpu_types;
 sc->silicon_rev = AST1030_A1_SILICON_REV;
 sc->sram_size = 0xc;
 sc->secsram_size = 0x4; /* 256 * KiB */
diff --git a/hw/arm/aspeed_ast2400.c b/hw/arm/aspeed_ast2400.c
index 789e591f3ad0..c613e58144dd 100644
--- a/hw/arm/aspeed_ast2400.c
+++ b/hw/arm/aspeed_ast2400.c
@@ -502,6 +502,10 @@ static void aspeed_ast2400_soc_realize(DeviceState *dev, 
Error **errp)
 
 static void aspeed_soc_ast2400_class_init(ObjectClass *oc, void *data)
 {
+static const char * const valid_cpu_types[] = {
+ARM_CPU_TYPE_NAME("arm926"),
+NULL
+};
 AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
 DeviceClass *dc = DEVICE_CLASS(oc);
 
@@ -510,7 +514,7 @@ static void aspeed_soc_ast2400_class_init(ObjectClass *oc, 
void *data)
 dc->user_creatable = false;
 
 sc->name = "ast2400-a1";
-sc->cpu_type = ARM_CPU_TYPE_NAME("arm926");
+sc->valid_cpu_types = valid_cpu_types;
 sc->silicon_rev  = AST2400_A1_SILICON_REV;
 sc->sram_size= 0x8000;
 sc->spis_num = 1;
@@ -526,6 +530,10 @@ static void aspeed_soc_ast2400_class_init(ObjectClass *oc, 
void *data)
 
 static void aspeed_soc_ast2500_class_init(ObjectClass *oc, void *data)
 {
+static const char * const valid_cpu_types[] = {
+ARM_CPU_TYPE_NAME("arm1176"),
+NULL
+};
 AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
 DeviceClass *dc = DEVICE_CLASS(oc);
 
@@ -534,7 +542,7 @@ static void aspeed_soc_ast2500_class_init(ObjectClass *oc, 
void *data)
 dc->user_creatable = false;
 
 sc->name = "ast2500-a1";
-sc->cpu_type = ARM_CPU_TYPE_NAME("arm1176");
+sc->valid_cpu_types = valid_cpu_types;
 sc->silicon_rev  = AST2500_A1_SILICON_REV;
 sc->sram_size= 0x9000;
 sc->spis_num = 2;
diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
index 589a4a6eea10..24541b5284d4 100644
--- a/hw/arm/aspeed_ast2600.c
+++ b/hw/arm/aspeed_ast2600.c
@@ -628,13 +628,17 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, 
Error **errp)
 
 static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data)
 {
+static const char * const valid_cpu_types[] = {
+ARM_CPU_TYPE_NAME("cortex-a7"),
+NULL
+};
 DeviceClass *dc = DEVICE_CLASS(oc);
 AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
 
 dc->realize  = aspeed_soc_ast2600_realize;
 
 sc->name = "ast2600-a3";
-sc->cpu_type =