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aspeed: Add an AST1030 eval board

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The image should be supplied with ELF binary.
$ qemu-system-arm -M ast1030-evb -kernel zephyr.elf -nographic

Signed-off-by: Troy Lee <troy_lee@aspeedtech.com>
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Signed-off-by: Steven Lee <steven_lee@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220401083850.15266-9-jamin_lin@aspeedtech.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Jamin Lin 2022-05-02 17:03:03 +02:00 • committed by Cédric Le Goater
parent 356b230ed1
commit 66c895b8af
1 changed files with 66 additions and 0 deletions
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66
hw/arm/aspeed.c
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@ -24,6 +24,7 @@
#include "hw/loader.h" #include "hw/loader.h"
#include "qemu/error-report.h" #include "qemu/error-report.h"
#include "qemu/units.h" #include "qemu/units.h"
#include "hw/qdev-clock.h"
static struct arm_boot_info aspeed_board_binfo = { static struct arm_boot_info aspeed_board_binfo = {
.board_id = -1, /* device-tree-only board */ .board_id = -1, /* device-tree-only board */
@ -1292,6 +1293,67 @@ static void aspeed_machine_bletchley_class_init(ObjectClass *oc, void *data)
aspeed_soc_num_cpus(amc->soc_name); aspeed_soc_num_cpus(amc->soc_name);
} }
#define AST1030_INTERNAL_FLASH_SIZE (1024 * 1024)
/* Main SYSCLK frequency in Hz (200MHz) */
#define SYSCLK_FRQ 200000000ULL
static void aspeed_minibmc_machine_init(MachineState *machine)
{
AspeedMachineState *bmc = ASPEED_MACHINE(machine);
AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine);
Clock *sysclk;
sysclk = clock_new(OBJECT(machine), "SYSCLK");
clock_set_hz(sysclk, SYSCLK_FRQ);
object_initialize_child(OBJECT(machine), "soc", &bmc->soc, amc->soc_name);
qdev_connect_clock_in(DEVICE(&bmc->soc), "sysclk", sysclk);
qdev_prop_set_uint32(DEVICE(&bmc->soc), "uart-default",
amc->uart_default);
qdev_realize(DEVICE(&bmc->soc), NULL, &error_abort);
aspeed_board_init_flashes(&bmc->soc.fmc,
bmc->fmc_model ? bmc->fmc_model : amc->fmc_model,
amc->num_cs,
0);
aspeed_board_init_flashes(&bmc->soc.spi[0],
bmc->spi_model ? bmc->spi_model : amc->spi_model,
amc->num_cs, amc->num_cs);
aspeed_board_init_flashes(&bmc->soc.spi[1],
bmc->spi_model ? bmc->spi_model : amc->spi_model,
amc->num_cs, (amc->num_cs * 2));
if (amc->i2c_init) {
amc->i2c_init(bmc);
}
armv7m_load_kernel(ARM_CPU(first_cpu),
machine->kernel_filename,
AST1030_INTERNAL_FLASH_SIZE);
}
static void aspeed_minibmc_machine_ast1030_evb_class_init(ObjectClass *oc,
void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
mc->desc = "Aspeed AST1030 MiniBMC (Cortex-M4)";
amc->soc_name = "ast1030-a1";
amc->hw_strap1 = 0;
amc->hw_strap2 = 0;
mc->init = aspeed_minibmc_machine_init;
mc->default_ram_size = 0;
mc->default_cpus = mc->min_cpus = mc->max_cpus = 1;
amc->fmc_model = "sst25vf032b";
amc->spi_model = "sst25vf032b";
amc->num_cs = 2;
amc->macs_mask = 0;
}
static const TypeInfo aspeed_machine_types[] = { static const TypeInfo aspeed_machine_types[] = {
{ {
.name = MACHINE_TYPE_NAME("palmetto-bmc"), .name = MACHINE_TYPE_NAME("palmetto-bmc"),
@ -1349,6 +1411,10 @@ static const TypeInfo aspeed_machine_types[] = {
.name = MACHINE_TYPE_NAME("bletchley-bmc"), .name = MACHINE_TYPE_NAME("bletchley-bmc"),
.parent = TYPE_ASPEED_MACHINE, .parent = TYPE_ASPEED_MACHINE,
.class_init = aspeed_machine_bletchley_class_init, .class_init = aspeed_machine_bletchley_class_init,
}, {
.name = MACHINE_TYPE_NAME("ast1030-evb"),
.parent = TYPE_ASPEED_MACHINE,
.class_init = aspeed_minibmc_machine_ast1030_evb_class_init,
}, { }, {
.name = TYPE_ASPEED_MACHINE, .name = TYPE_ASPEED_MACHINE,
.parent = TYPE_MACHINE, .parent = TYPE_MACHINE,