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 <[email protected]>
Reviewed-by: Andrew Jeffery <[email protected]>
Message-id: 1474977462[email protected]
Signed-off-by: Peter Maydell <[email protected]>

diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 6b18c7f1727c75d5e8c5c6abbbfd10f4e3d2844b..4bb33cbb5e708afec50adf6cec3dd81556fbbe14 100644 (file)
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -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;

diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index c0a31020584210d41071f108cc3c98d04e952c47..479c0d2039d9432029b0f92f1821c59aa3157481 100644 (file)
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -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 */

diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h
index 932704c380f281a8da3f22dbeb218e715dd514db..7359e25fce494d9f5569e92e9eabf77d54437e1a 100644 (file)
--- a/include/hw/arm/aspeed_soc.h
+++ b/include/hw/arm/aspeed_soc.h
@@ -31,7 +31,7 @@ typedef struct AspeedSoCState {
     AspeedTimerCtrlState timerctrl;
     AspeedI2CState i2c;
     AspeedSCUState scu;
-    AspeedSMCState smc;
+    AspeedSMCState fmc;
     AspeedSMCState spi;
     AspeedSDMCState sdmc;
 } AspeedSoCState;