diff options
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/xlnx-zynqmp.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c index 505253e0d2..2045b9d71e 100644 --- a/hw/arm/xlnx-zynqmp.c +++ b/hw/arm/xlnx-zynqmp.c @@ -90,6 +90,24 @@ static const int spi_intr[XLNX_ZYNQMP_NUM_SPIS] = { 19, 20, }; +static const uint64_t gdma_ch_addr[XLNX_ZYNQMP_NUM_GDMA_CH] = { + 0xFD500000, 0xFD510000, 0xFD520000, 0xFD530000, + 0xFD540000, 0xFD550000, 0xFD560000, 0xFD570000 +}; + +static const int gdma_ch_intr[XLNX_ZYNQMP_NUM_GDMA_CH] = { + 124, 125, 126, 127, 128, 129, 130, 131 +}; + +static const uint64_t adma_ch_addr[XLNX_ZYNQMP_NUM_ADMA_CH] = { + 0xFFA80000, 0xFFA90000, 0xFFAA0000, 0xFFAB0000, + 0xFFAC0000, 0xFFAD0000, 0xFFAE0000, 0xFFAF0000 +}; + +static const int adma_ch_intr[XLNX_ZYNQMP_NUM_ADMA_CH] = { + 77, 78, 79, 80, 81, 82, 83, 84 +}; + typedef struct XlnxZynqMPGICRegion { int region_index; uint32_t address; @@ -197,6 +215,16 @@ static void xlnx_zynqmp_init(Object *obj) object_initialize(&s->rtc, sizeof(s->rtc), TYPE_XLNX_ZYNQMP_RTC); qdev_set_parent_bus(DEVICE(&s->rtc), sysbus_get_default()); + + for (i = 0; i < XLNX_ZYNQMP_NUM_GDMA_CH; i++) { + object_initialize(&s->gdma[i], sizeof(s->gdma[i]), TYPE_XLNX_ZDMA); + qdev_set_parent_bus(DEVICE(&s->gdma[i]), sysbus_get_default()); + } + + for (i = 0; i < XLNX_ZYNQMP_NUM_ADMA_CH; i++) { + object_initialize(&s->adma[i], sizeof(s->adma[i]), TYPE_XLNX_ZDMA); + qdev_set_parent_bus(DEVICE(&s->adma[i]), sysbus_get_default()); + } } static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) @@ -492,6 +520,31 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) } sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, RTC_ADDR); sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0, gic_spi[RTC_IRQ]); + + for (i = 0; i < XLNX_ZYNQMP_NUM_GDMA_CH; i++) { + object_property_set_uint(OBJECT(&s->gdma[i]), 128, "bus-width", &err); + object_property_set_bool(OBJECT(&s->gdma[i]), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + + sysbus_mmio_map(SYS_BUS_DEVICE(&s->gdma[i]), 0, gdma_ch_addr[i]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->gdma[i]), 0, + gic_spi[gdma_ch_intr[i]]); + } + + for (i = 0; i < XLNX_ZYNQMP_NUM_ADMA_CH; i++) { + object_property_set_bool(OBJECT(&s->adma[i]), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + + sysbus_mmio_map(SYS_BUS_DEVICE(&s->adma[i]), 0, adma_ch_addr[i]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->adma[i]), 0, + gic_spi[adma_ch_intr[i]]); + } } static Property xlnx_zynqmp_props[] = { |