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hw/arm/armsse: Make SSE-300 use Cortex-M55 

The SSE-300 has a Cortex-M55 (which was the whole reason for us
modelling it), but we forgot to actually update the code to let it
have a different CPU type from the IoTKit and SSE-200.  Add CPU type
as a field for ARMSSEInfo instead of hardcoding it to always use a
Cortex-M33.

Buglink: https://bugs.launchpad.net/qemu/+bug/1923861
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210416104010.13228-1-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2021-04-16 11:40:10 +01:00
parent 1df0878cff
commit 330ef14e6e
1 changed files with 5 additions and 2 deletions
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7
hw/arm/armsse.c
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@ -56,6 +56,7 @@ typedef struct ARMSSEDeviceInfo {
struct ARMSSEInfo {
const char *name;
const char *cpu_type;
uint32_t sse_version;
int sram_banks;
int num_cpus;
@ -501,6 +502,7 @@ static const ARMSSEInfo armsse_variants[] = {
{
.name = TYPE_IOTKIT,
.sse_version = ARMSSE_IOTKIT,
.cpu_type = ARM_CPU_TYPE_NAME("cortex-m33"),
.sram_banks = 1,
.num_cpus = 1,
.sys_version = 0x41743,
@ -519,6 +521,7 @@ static const ARMSSEInfo armsse_variants[] = {
{
.name = TYPE_SSE200,
.sse_version = ARMSSE_SSE200,
.cpu_type = ARM_CPU_TYPE_NAME("cortex-m33"),
.sram_banks = 4,
.num_cpus = 2,
.sys_version = 0x22041743,
@ -537,6 +540,7 @@ static const ARMSSEInfo armsse_variants[] = {
{
.name = TYPE_SSE300,
.sse_version = ARMSSE_SSE300,
.cpu_type = ARM_CPU_TYPE_NAME("cortex-m55"),
.sram_banks = 2,
.num_cpus = 1,
.sys_version = 0x7e00043b,
@ -719,8 +723,7 @@ static void armsse_init(Object *obj)
name = g_strdup_printf("armv7m%d", i);
object_initialize_child(OBJECT(&s->cluster[i]), name, &s->armv7m[i],
TYPE_ARMV7M);
qdev_prop_set_string(DEVICE(&s->armv7m[i]), "cpu-type",
ARM_CPU_TYPE_NAME("cortex-m33"));
qdev_prop_set_string(DEVICE(&s->armv7m[i]), "cpu-type", info->cpu_type);
g_free(name);
name = g_strdup_printf("arm-sse-cpu-container%d", i);
memory_region_init(&s->cpu_container[i], obj, name, UINT64_MAX);