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aspeed: Introduce a 'hw_strap1' machine attribute

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To change default behavior of a machine and boot from eMMC, future
changes will add a machine option to let the user configure the
boot-from-eMMC HW strapping bit. Add a new machine attribute first.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Tested-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Cédric Le Goater 2024-07-17 08:30:21 +02:00 • committed by Cédric Le Goater
parent 01ea09eb7a
commit 621845a9e3
1 changed files with 5 additions and 1 deletions
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6
hw/arm/aspeed.c
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@ -46,6 +46,7 @@ struct AspeedMachineState {
uint32_t uart_chosen; uint32_t uart_chosen;
char *fmc_model; char *fmc_model;
char *spi_model; char *spi_model;
uint32_t hw_strap1;
}; };
/* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */ /* On 32-bit hosts, lower RAM to 1G because of the 2047 MB limit */
@ -393,7 +394,7 @@ static void aspeed_machine_init(MachineState *machine)
} }
} }
object_property_set_int(OBJECT(bmc->soc), "hw-strap1", amc->hw_strap1, object_property_set_int(OBJECT(bmc->soc), "hw-strap1", bmc->hw_strap1,
&error_abort); &error_abort);
object_property_set_int(OBJECT(bmc->soc), "hw-strap2", amc->hw_strap2, object_property_set_int(OBJECT(bmc->soc), "hw-strap2", amc->hw_strap2,
&error_abort); &error_abort);
@ -1077,7 +1078,10 @@ static void aspeed_set_mmio_exec(Object *obj, bool value, Error **errp)
static void aspeed_machine_instance_init(Object *obj) static void aspeed_machine_instance_init(Object *obj)
{ {
AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(obj);
ASPEED_MACHINE(obj)->mmio_exec = false; ASPEED_MACHINE(obj)->mmio_exec = false;
ASPEED_MACHINE(obj)->hw_strap1 = amc->hw_strap1;
} }
static char *aspeed_get_fmc_model(Object *obj, Error **errp) static char *aspeed_get_fmc_model(Object *obj, Error **errp)