hw/arm: versal: Generate xlnx-versal-virt zdma FDT nodes
Generate xlnx-versal-virt zdma FDT nodes. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Reviewed-by: KONRAD Frederic <frederic.konrad@adacore.com> Reviewed-by: Luc Michel <luc.michel@greensocs.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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@ -229,6 +229,33 @@ static void fdt_add_gem_nodes(VersalVirt *s)
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}
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}
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}
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}
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static void fdt_add_zdma_nodes(VersalVirt *s)
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{
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const char clocknames[] = "clk_main\0clk_apb";
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const char compat[] = "xlnx,zynqmp-dma-1.0";
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int i;
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for (i = XLNX_VERSAL_NR_ADMAS - 1; i >= 0; i--) {
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uint64_t addr = MM_ADMA_CH0 + MM_ADMA_CH0_SIZE * i;
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char *name = g_strdup_printf("/dma@%" PRIx64, addr);
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qemu_fdt_add_subnode(s->fdt, name);
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qemu_fdt_setprop_cell(s->fdt, name, "xlnx,bus-width", 64);
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qemu_fdt_setprop_cells(s->fdt, name, "clocks",
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s->phandle.clk_25Mhz, s->phandle.clk_25Mhz);
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qemu_fdt_setprop(s->fdt, name, "clock-names",
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clocknames, sizeof(clocknames));
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qemu_fdt_setprop_cells(s->fdt, name, "interrupts",
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GIC_FDT_IRQ_TYPE_SPI, VERSAL_ADMA_IRQ_0 + i,
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GIC_FDT_IRQ_FLAGS_LEVEL_HI);
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qemu_fdt_setprop_sized_cells(s->fdt, name, "reg",
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2, addr, 2, 0x1000);
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qemu_fdt_setprop(s->fdt, name, "compatible", compat, sizeof(compat));
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g_free(name);
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}
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}
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static void fdt_nop_memory_nodes(void *fdt, Error **errp)
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static void fdt_nop_memory_nodes(void *fdt, Error **errp)
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{
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{
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Error *err = NULL;
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Error *err = NULL;
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@ -427,6 +454,7 @@ static void versal_virt_init(MachineState *machine)
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fdt_add_uart_nodes(s);
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fdt_add_uart_nodes(s);
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fdt_add_gic_nodes(s);
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fdt_add_gic_nodes(s);
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fdt_add_timer_nodes(s);
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fdt_add_timer_nodes(s);
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fdt_add_zdma_nodes(s);
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fdt_add_cpu_nodes(s, psci_conduit);
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fdt_add_cpu_nodes(s, psci_conduit);
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fdt_add_clk_node(s, "/clk125", 125000000, s->phandle.clk_125Mhz);
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fdt_add_clk_node(s, "/clk125", 125000000, s->phandle.clk_125Mhz);
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fdt_add_clk_node(s, "/clk25", 25000000, s->phandle.clk_25Mhz);
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fdt_add_clk_node(s, "/clk25", 25000000, s->phandle.clk_25Mhz);
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