57 lines
2.1 KiB
Diff
57 lines
2.1 KiB
Diff
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From 7266141c658cd00426922534a7de4dd5d89486b2 Mon Sep 17 00:00:00 2001
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From: Song Gao <gaosong@loongson.cn>
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Date: Fri, 26 Apr 2024 17:15:51 +0800
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Subject: [PATCH 16/78] hw/loongarch: Add cells missing from rtc node
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rtc node need interrupts and interrupt-parent cells.
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Signed-off-by: Song Gao <gaosong@loongson.cn>
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Reviewed-by: Bibo Mao <maobibo@loongson.cn>
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Message-Id: <20240426091551.2397867-18-gaosong@loongson.cn>
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Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
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---
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hw/loongarch/virt.c | 12 +++++++++---
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1 file changed, 9 insertions(+), 3 deletions(-)
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diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
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index a6aea52ebb..0972ebd150 100644
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--- a/hw/loongarch/virt.c
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+++ b/hw/loongarch/virt.c
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@@ -258,7 +258,8 @@ static void fdt_add_flash_node(LoongArchMachineState *lams)
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g_free(nodename);
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}
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-static void fdt_add_rtc_node(LoongArchMachineState *lams)
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+static void fdt_add_rtc_node(LoongArchMachineState *lams,
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+ uint32_t *pch_pic_phandle)
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{
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char *nodename;
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hwaddr base = VIRT_RTC_REG_BASE;
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@@ -267,8 +268,13 @@ static void fdt_add_rtc_node(LoongArchMachineState *lams)
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nodename = g_strdup_printf("/rtc@%" PRIx64, base);
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qemu_fdt_add_subnode(ms->fdt, nodename);
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- qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", "loongson,ls7a-rtc");
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+ qemu_fdt_setprop_string(ms->fdt, nodename, "compatible",
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+ "loongson,ls7a-rtc");
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qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg", 2, base, 2, size);
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+ qemu_fdt_setprop_cells(ms->fdt, nodename, "interrupts",
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+ VIRT_RTC_IRQ - VIRT_GSI_BASE , 0x4);
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+ qemu_fdt_setprop_cell(ms->fdt, nodename, "interrupt-parent",
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+ *pch_pic_phandle);
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g_free(nodename);
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}
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@@ -677,7 +683,7 @@ static void loongarch_devices_init(DeviceState *pch_pic,
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sysbus_create_simple("ls7a_rtc", VIRT_RTC_REG_BASE,
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qdev_get_gpio_in(pch_pic,
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VIRT_RTC_IRQ - VIRT_GSI_BASE));
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- fdt_add_rtc_node(lams);
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+ fdt_add_rtc_node(lams, pch_pic_phandle);
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/* acpi ged */
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lams->acpi_ged = create_acpi_ged(pch_pic, lams);
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--
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2.39.1
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