| Message ID | 1552809791-7714-2-git-send-email-bmeng.cn@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] riscv: sifive_uart: Generate TX interrupt | expand |
On Sun, Mar 17, 2019 at 1:24 AM Bin Meng <bmeng.cn@gmail.com> wrote: > > The UART0's interrupt vector is wrongly set to 1 in the device tree. > Use SIFIVE_U_UART0_IRQ instead. > > Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Alistair > --- > > hw/riscv/sifive_u.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c > index 7bc2582..57741c2 100644 > --- a/hw/riscv/sifive_u.c > +++ b/hw/riscv/sifive_u.c > @@ -244,7 +244,7 @@ static void create_fdt(SiFiveUState *s, const struct MemmapEntry *memmap, > qemu_fdt_setprop_cell(fdt, nodename, "clock-frequency", > SIFIVE_U_CLOCK_FREQ / 2); > qemu_fdt_setprop_cells(fdt, nodename, "interrupt-parent", plic_phandle); > - qemu_fdt_setprop_cells(fdt, nodename, "interrupts", 1); > + qemu_fdt_setprop_cells(fdt, nodename, "interrupts", SIFIVE_U_UART0_IRQ); > > qemu_fdt_add_subnode(fdt, "/chosen"); > qemu_fdt_setprop_string(fdt, "/chosen", "stdout-path", nodename); > -- > 2.7.4 > >
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index 7bc2582..57741c2 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -244,7 +244,7 @@ static void create_fdt(SiFiveUState *s, const struct MemmapEntry *memmap, qemu_fdt_setprop_cell(fdt, nodename, "clock-frequency", SIFIVE_U_CLOCK_FREQ / 2); qemu_fdt_setprop_cells(fdt, nodename, "interrupt-parent", plic_phandle); - qemu_fdt_setprop_cells(fdt, nodename, "interrupts", 1); + qemu_fdt_setprop_cells(fdt, nodename, "interrupts", SIFIVE_U_UART0_IRQ); qemu_fdt_add_subnode(fdt, "/chosen"); qemu_fdt_setprop_string(fdt, "/chosen", "stdout-path", nodename);
The UART0's interrupt vector is wrongly set to 1 in the device tree. Use SIFIVE_U_UART0_IRQ instead. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> --- hw/riscv/sifive_u.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)