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aspeed: rename the smc object to fmc 

The Aspeed SoC has three different types of SMC (Static Memory
Controller) controllers: the SMC (legacy), the FMC (the new one) and
the SPI for the host PNOR. The FMC and the SPI models are now
converging on the AST2500 SoC and the SMC, which was still available
on the AST2400 SoC, was removed.

The Aspeed SoC does not provide support for the legacy SMC
controller. So, let's rename the 'smc' object to 'fmc' to clarify its
nature.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Message-id: 1474977462-28032-2-git-send-email-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Cédric Le Goater 2016-10-17 19:22:16 +01:00 committed by Peter Maydell
parent 4344af65e7
commit 0e5803dfbc
3 changed files with 11 additions and 11 deletions
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2
hw/arm/aspeed.c
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@ -128,7 +128,7 @@ static void aspeed_board_init(MachineState *machine,
object_property_add_const_link(OBJECT(&bmc->soc), "ram", OBJECT(&bmc->ram),
&error_abort);
aspeed_board_init_flashes(&bmc->soc.smc, "n25q256a", &error_abort);
aspeed_board_init_flashes(&bmc->soc.fmc, "n25q256a", &error_abort);
aspeed_board_init_flashes(&bmc->soc.spi, "mx25l25635e", &error_abort);
aspeed_board_binfo.kernel_filename = machine->kernel_filename;

18
hw/arm/aspeed_soc.c
View File

@ -100,9 +100,9 @@ static void aspeed_soc_init(Object *obj)
object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu),
"hw-strap2", &error_abort);
object_initialize(&s->smc, sizeof(s->smc), "aspeed.smc.fmc");
object_property_add_child(obj, "smc", OBJECT(&s->smc), NULL);
qdev_set_parent_bus(DEVICE(&s->smc), sysbus_get_default());
object_initialize(&s->fmc, sizeof(s->fmc), "aspeed.smc.fmc");
object_property_add_child(obj, "fmc", OBJECT(&s->fmc), NULL);
qdev_set_parent_bus(DEVICE(&s->fmc), sysbus_get_default());
object_initialize(&s->spi, sizeof(s->spi), "aspeed.smc.spi");
object_property_add_child(obj, "spi", OBJECT(&s->spi), NULL);
@ -178,17 +178,17 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), 0,
qdev_get_gpio_in(DEVICE(&s->vic), 12));
/* SMC */
object_property_set_int(OBJECT(&s->smc), 1, "num-cs", &err);
object_property_set_bool(OBJECT(&s->smc), true, "realized", &local_err);
/* FMC */
object_property_set_int(OBJECT(&s->fmc), 1, "num-cs", &err);
object_property_set_bool(OBJECT(&s->fmc), true, "realized", &local_err);
error_propagate(&err, local_err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->smc), 0, ASPEED_SOC_FMC_BASE);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->smc), 1, ASPEED_SOC_FMC_FLASH_BASE);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->smc), 0,
sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, ASPEED_SOC_FMC_BASE);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 1, ASPEED_SOC_FMC_FLASH_BASE);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0,
qdev_get_gpio_in(DEVICE(&s->vic), 19));
/* SPI */

2
include/hw/arm/aspeed_soc.h
View File

@ -31,7 +31,7 @@ typedef struct AspeedSoCState {
AspeedTimerCtrlState timerctrl;
AspeedI2CState i2c;
AspeedSCUState scu;
AspeedSMCState smc;
AspeedSMCState fmc;
AspeedSMCState spi;
AspeedSDMCState sdmc;
} AspeedSoCState;