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[PATCH v2 16/17] hw/loongarch: Add cells missing from uart node
From: |
Song Gao |
Subject: |
[PATCH v2 16/17] hw/loongarch: Add cells missing from uart node |
Date: |
Mon, 18 Dec 2023 17:00:58 +0800 |
uart node need interrupts and interrupt-parent cells.
Signed-off-by: Song Gao <gaosong@loongson.cn>
---
hw/loongarch/virt.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 02a3af3b5e..e1a6ec86c8 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -209,7 +209,8 @@ static void fdt_add_rtc_node(LoongArchMachineState *lams)
g_free(nodename);
}
-static void fdt_add_uart_node(LoongArchMachineState *lams)
+static void fdt_add_uart_node(LoongArchMachineState *lams,
+ uint32_t *pch_pic_phandle)
{
char *nodename;
hwaddr base = VIRT_UART_BASE;
@@ -222,6 +223,10 @@ static void fdt_add_uart_node(LoongArchMachineState *lams)
qemu_fdt_setprop_cells(ms->fdt, nodename, "reg", 0x0, base, 0x0, size);
qemu_fdt_setprop_cell(ms->fdt, nodename, "clock-frequency", 100000000);
qemu_fdt_setprop_string(ms->fdt, "/chosen", "stdout-path", nodename);
+ qemu_fdt_setprop_cells(ms->fdt, nodename, "interrupts",
+ VIRT_UART_IRQ - VIRT_GSI_BASE, 0x4);
+ qemu_fdt_setprop_cell(ms->fdt, nodename, "interrupt-parent",
+ *pch_pic_phandle);
g_free(nodename);
}
@@ -593,7 +598,7 @@ static void loongarch_devices_init(DeviceState *pch_pic,
qdev_get_gpio_in(pch_pic,
VIRT_UART_IRQ - VIRT_GSI_BASE),
115200, serial_hd(0), DEVICE_LITTLE_ENDIAN);
- fdt_add_uart_node(lams);
+ fdt_add_uart_node(lams, pch_pic_phandle);
/* Network init */
for (i = 0; i < nb_nics; i++) {
--
2.25.1
- [PATCH v2 08/17] hw/loongarch: Init efi_fdt table, (continued)
- [PATCH v2 08/17] hw/loongarch: Init efi_fdt table, Song Gao, 2023/12/18
- [PATCH v2 03/17] hw/loongarch: Add init_cmdline, Song Gao, 2023/12/18
- [PATCH v2 07/17] hw/loongarch: Init efi_initrd table, Song Gao, 2023/12/18
- [PATCH v2 09/17] hw/loongarch: Fix fdt memory node wrong 'reg', Song Gao, 2023/12/18
- [PATCH v2 14/17] hw/loongarch: fdt adds pcie irq_map node, Song Gao, 2023/12/18
- [PATCH v2 13/17] hw/loongarch: fdt adds pch_msi Controller, Song Gao, 2023/12/18
- [PATCH v2 15/17] hw/loongarch: fdt remove unused irqchip node, Song Gao, 2023/12/18
- [PATCH v2 17/17] hw/loongarch: Add cells missing from rtc node, Song Gao, 2023/12/18
- [PATCH v2 11/17] hw/loongarch: fdt adds Extend I/O Interrupt Controller, Song Gao, 2023/12/18
- [PATCH v2 12/17] hw/loongarch: fdt adds pch_pic Controller, Song Gao, 2023/12/18
- [PATCH v2 16/17] hw/loongarch: Add cells missing from uart node,
Song Gao <=
- [PATCH v2 10/17] hw/loongarch: fdt adds cpu interrupt controller node, Song Gao, 2023/12/18