[Qemu-arm] [PATCH 1/6] aspeed: rename the smc object to fmc

[Cédric Le Goater]

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 <address@hidden>
---
 hw/arm/aspeed.c             |  2 +-
 hw/arm/aspeed_soc.c         | 18 +++++++++---------
 include/hw/arm/aspeed_soc.h |  2 +-
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 6b18c7f1727c..4bb33cbb5e70 100644
--- 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 c0a310205842..479c0d2039d9 100644
--- 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 932704c380f2..7359e25fce49 100644
--- 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;
-- 
2.7.4