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[PULL 06/17] hw/arm/aspeed: Check for CPU types in machine_run_board_ini
From: |
Cédric Le Goater |
Subject: |
[PULL 06/17] hw/arm/aspeed: Check for CPU types in machine_run_board_init() |
Date: |
Fri, 26 Jan 2024 14:32:05 +0100 |
From: Philippe Mathieu-Daudé <philmd@linaro.org>
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 <clg@kaod.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
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 = 0xc0000;
sc->secsram_size = 0x40000; /* 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 = ARM_CPU_TYPE_NAME("cortex-a7");
+ sc->valid_cpu_types = valid_cpu_types;
sc->silicon_rev = AST2600_A3_SILICON_REV;
sc->sram_size = 0x16400;
sc->spis_num = 2;
diff --git a/hw/arm/aspeed_soc_common.c b/hw/arm/aspeed_soc_common.c
index 36ca189ce960..123a0c432cfd 100644
--- a/hw/arm/aspeed_soc_common.c
+++ b/hw/arm/aspeed_soc_common.c
@@ -20,7 +20,10 @@
const char *aspeed_soc_cpu_type(AspeedSoCClass *sc)
{
- return sc->cpu_type;
+ assert(sc->valid_cpu_types);
+ assert(sc->valid_cpu_types[0]);
+ assert(!sc->valid_cpu_types[1]);
+ return sc->valid_cpu_types[0];
}
qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int dev)
--
2.43.0
- [PULL 00/17] aspeed queue, Cédric Le Goater, 2024/01/26
- [PULL 01/17] tests/avocado/machine_aspeed.py: Update buildroot images to 2023.11, Cédric Le Goater, 2024/01/26
- [PULL 02/17] hw/arm/aspeed: Remove dead code, Cédric Le Goater, 2024/01/26
- [PULL 04/17] hw/arm/aspeed: Init CPU defaults in a common helper, Cédric Le Goater, 2024/01/26
- [PULL 05/17] hw/arm/aspeed: Introduce aspeed_soc_cpu_type() helper, Cédric Le Goater, 2024/01/26
- [PULL 06/17] hw/arm/aspeed: Check for CPU types in machine_run_board_init(),
Cédric Le Goater <=
- [PULL 03/17] hw/arm/aspeed: Set default CPU count using aspeed_soc_num_cpus(), Cédric Le Goater, 2024/01/26
- [PULL 07/17] hw/fsi: Introduce IBM's Local bus, Cédric Le Goater, 2024/01/26
- [PULL 08/17] hw/fsi: Introduce IBM's scratchpad device, Cédric Le Goater, 2024/01/26
- [PULL 09/17] hw/fsi: Introduce IBM's FSI Bus, Cédric Le Goater, 2024/01/26
- [PULL 10/17] hw/fsi: Introduce IBM's fsi-slave model, Cédric Le Goater, 2024/01/26
- [PULL 12/17] hw/fsi: Introduce IBM's FSI master, Cédric Le Goater, 2024/01/26
- [PULL 11/17] hw/fsi: Introduce IBM's cfam, Cédric Le Goater, 2024/01/26
- [PULL 13/17] hw/fsi: Aspeed APB2OPB & On-chip peripheral bus, Cédric Le Goater, 2024/01/26
- [PULL 14/17] hw/arm: Hook up FSI module in AST2600, Cédric Le Goater, 2024/01/26
- [PULL 15/17] hw/fsi: Added qtest, Cédric Le Goater, 2024/01/26