ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

hw/loongarch: Add cells missing from rtc node 

rtc node need interrupts and interrupt-parent cells.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Message-Id: <20240426091551.2397867-18-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2024-04-26 17:15:51 +08:00
parent f5cce57f6a
commit 841ef2c9df
1 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
hw/loongarch/virt.c
View File

@ -231,7 +231,8 @@ static void fdt_add_flash_node(LoongArchMachineState *lams)
g_free(nodename);
}
static void fdt_add_rtc_node(LoongArchMachineState *lams)
static void fdt_add_rtc_node(LoongArchMachineState *lams,
uint32_t *pch_pic_phandle)
{
char *nodename;
hwaddr base = VIRT_RTC_REG_BASE;
@ -240,8 +241,13 @@ static void fdt_add_rtc_node(LoongArchMachineState *lams)
nodename = g_strdup_printf("/rtc@%" PRIx64, base);
qemu_fdt_add_subnode(ms->fdt, nodename);
qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", "loongson,ls7a-rtc");
qemu_fdt_setprop_string(ms->fdt, nodename, "compatible",
"loongson,ls7a-rtc");
qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg", 2, base, 2, size);
qemu_fdt_setprop_cells(ms->fdt, nodename, "interrupts",
VIRT_RTC_IRQ - VIRT_GSI_BASE , 0x4);
qemu_fdt_setprop_cell(ms->fdt, nodename, "interrupt-parent",
*pch_pic_phandle);
g_free(nodename);
}
@ -648,7 +654,7 @@ static void loongarch_devices_init(DeviceState *pch_pic,
sysbus_create_simple("ls7a_rtc", VIRT_RTC_REG_BASE,
qdev_get_gpio_in(pch_pic,
VIRT_RTC_IRQ - VIRT_GSI_BASE));
fdt_add_rtc_node(lams);
fdt_add_rtc_node(lams, pch_pic_phandle);
/* acpi ged */
lams->acpi_ged = create_acpi_ged(pch_pic, lams);