aspeed/smc: Remove 'num_cs' field

It is not used anymore. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20220307071856.1410731-4-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
qemu · Mar 8, 2022 · 8d99713 · 8d99713
1 parent 9bd4ac6
commit 8d99713
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Showing 5 changed files with 0 additions and 14 deletions.
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
@@ -343,8 +343,6 @@ static void aspeed_machine_init(MachineState *machine)
                             &error_abort);
     object_property_set_int(OBJECT(&bmc->soc), "hw-strap2", amc->hw_strap2,
                             &error_abort);
-    object_property_set_int(OBJECT(&bmc->soc), "num-cs", amc->num_cs,
-                            &error_abort);
     object_property_set_link(OBJECT(&bmc->soc), "dram",
                              OBJECT(machine->ram), &error_abort);
     if (machine->kernel_filename) {

diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
@@ -163,7 +163,6 @@ static void aspeed_soc_ast2600_init(Object *obj)
 
     snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
     object_initialize_child(obj, "fmc", &s->fmc, typename);
-    object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs");
 
     for (i = 0; i < sc->spis_num; i++) {
         snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
@@ -383,7 +382,6 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
     for (i = 0; i < sc->spis_num; i++) {
         object_property_set_link(OBJECT(&s->spi[i]), "dram",
                                  OBJECT(s->dram_mr), &error_abort);
-        object_property_set_int(OBJECT(&s->spi[i]), "num-cs", 1, &error_abort);
         if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), errp)) {
             return;
         }

diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
@@ -170,7 +170,6 @@ static void aspeed_soc_init(Object *obj)
 
     snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
     object_initialize_child(obj, "fmc", &s->fmc, typename);
-    object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs");
 
     for (i = 0; i < sc->spis_num; i++) {
         snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
@@ -327,7 +326,6 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
 
     /* SPI */
     for (i = 0; i < sc->spis_num; i++) {
-        object_property_set_int(OBJECT(&s->spi[i]), "num-cs", 1, &error_abort);
         if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), errp)) {
             return;
         }

diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c
@@ -1127,12 +1127,6 @@ static void aspeed_smc_realize(DeviceState *dev, Error **errp)
     s->r_timings = asc->r_timings;
     s->conf_enable_w0 = asc->conf_enable_w0;
 
-    /* Enforce some real HW limits */
-    if (s->num_cs > asc->max_peripherals) {
-        aspeed_smc_error("num_cs cannot exceed: %d", asc->max_peripherals);
-        s->num_cs = asc->max_peripherals;
-    }
-
     /* DMA irq. Keep it first for the initialization in the SoC */
     sysbus_init_irq(sbd, &s->irq);
 
@@ -1211,7 +1205,6 @@ static const VMStateDescription vmstate_aspeed_smc = {
 };
 
 static Property aspeed_smc_properties[] = {
-    DEFINE_PROP_UINT32("num-cs", AspeedSMCState, num_cs, 1),
     DEFINE_PROP_BOOL("inject-failure", AspeedSMCState, inject_failure, false),
     DEFINE_PROP_LINK("dram", AspeedSMCState, dram_mr,
                      TYPE_MEMORY_REGION, MemoryRegion *),

diff --git a/include/hw/ssi/aspeed_smc.h b/include/hw/ssi/aspeed_smc.h
@@ -57,7 +57,6 @@ struct AspeedSMCState {
 
     qemu_irq irq;
 
-    uint32_t num_cs;
     qemu_irq *cs_lines;
     bool inject_failure;