diff options
| -rw-r--r-- | hw/arm/stellaris.c | 4 | ||||
| -rw-r--r-- | hw/arm/xilinx_zynq.c | 1 | ||||
| -rw-r--r-- | hw/arm/xlnx-versal-virt.c | 1 | ||||
| -rw-r--r-- | hw/arm/xlnx-zcu102.c | 2 | ||||
| -rw-r--r-- | hw/microblaze/petalogix_ml605_mmu.c | 1 | ||||
| -rw-r--r-- | hw/ssi/ssi.c | 21 |
6 files changed, 29 insertions, 1 deletions
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c index f7e99baf62..5a3106e009 100644 --- a/hw/arm/stellaris.c +++ b/hw/arm/stellaris.c @@ -1242,7 +1242,9 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board) qdev_get_child_bus(sddev, "sd-bus"), &error_fatal); - ssddev = ssi_create_peripheral(bus, "ssd0323"); + ssddev = qdev_new("ssd0323"); + qdev_prop_set_uint8(ssddev, "cs", 1); + qdev_realize_and_unref(ssddev, bus, &error_fatal); gpio_d_splitter = qdev_new(TYPE_SPLIT_IRQ); qdev_prop_set_uint32(gpio_d_splitter, "num-lines", 2); diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index 3190cc0b8d..8dc2ea83a9 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -164,6 +164,7 @@ static inline int zynq_init_spi_flashes(uint32_t base_addr, qemu_irq irq, blk_by_legacy_dinfo(dinfo), &error_fatal); } + qdev_prop_set_uint8(flash_dev, "cs", j); qdev_realize_and_unref(flash_dev, BUS(spi), &error_fatal); cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c index 1ee2b8697f..88c561ff63 100644 --- a/hw/arm/xlnx-versal-virt.c +++ b/hw/arm/xlnx-versal-virt.c @@ -740,6 +740,7 @@ static void versal_virt_init(MachineState *machine) qdev_prop_set_drive_err(flash_dev, "drive", blk_by_legacy_dinfo(dinfo), &error_fatal); } + qdev_prop_set_uint8(flash_dev, "cs", i); qdev_realize_and_unref(flash_dev, spi_bus, &error_fatal); cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c index 4c84bb932a..21483f75fd 100644 --- a/hw/arm/xlnx-zcu102.c +++ b/hw/arm/xlnx-zcu102.c @@ -201,6 +201,7 @@ static void xlnx_zcu102_init(MachineState *machine) qdev_prop_set_drive_err(flash_dev, "drive", blk_by_legacy_dinfo(dinfo), &error_fatal); } + qdev_prop_set_uint8(flash_dev, "cs", i); qdev_realize_and_unref(flash_dev, spi_bus, &error_fatal); cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); @@ -224,6 +225,7 @@ static void xlnx_zcu102_init(MachineState *machine) qdev_prop_set_drive_err(flash_dev, "drive", blk_by_legacy_dinfo(dinfo), &error_fatal); } + qdev_prop_set_uint8(flash_dev, "cs", i); qdev_realize_and_unref(flash_dev, spi_bus, &error_fatal); cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0); diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c index babb053035..ea0fb68cf0 100644 --- a/hw/microblaze/petalogix_ml605_mmu.c +++ b/hw/microblaze/petalogix_ml605_mmu.c @@ -192,6 +192,7 @@ petalogix_ml605_init(MachineState *machine) blk_by_legacy_dinfo(dinfo), &error_fatal); } + qdev_prop_set_uint8(dev, "cs", i); qdev_realize_and_unref(dev, BUS(spi), &error_fatal); cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0); diff --git a/hw/ssi/ssi.c b/hw/ssi/ssi.c index 54ca3c34e9..1f3e540ab8 100644 --- a/hw/ssi/ssi.c +++ b/hw/ssi/ssi.c @@ -42,10 +42,31 @@ DeviceState *ssi_get_cs(SSIBus *bus, uint8_t cs_index) return NULL; } +static bool ssi_bus_check_address(BusState *b, DeviceState *dev, Error **errp) +{ + SSIPeripheral *s = SSI_PERIPHERAL(dev); + + if (ssi_get_cs(SSI_BUS(b), s->cs_index)) { + error_setg(errp, "CS index '0x%x' in use by a %s device", s->cs_index, + object_get_typename(OBJECT(dev))); + return false; + } + + return true; +} + +static void ssi_bus_class_init(ObjectClass *klass, void *data) +{ + BusClass *k = BUS_CLASS(klass); + + k->check_address = ssi_bus_check_address; +} + static const TypeInfo ssi_bus_info = { .name = TYPE_SSI_BUS, .parent = TYPE_BUS, .instance_size = sizeof(SSIBus), + .class_init = ssi_bus_class_init, }; static void ssi_cs_default(void *opaque, int n, int level) |