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X-Received-From: 2607:f8b0:4864:20::442 Subject: [Qemu-devel] [PATCH v7 24/30] riscv: sifive_u: Change UART node name in device tree X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" OpenSBI for fu540 does DT fix up (see fu540_modify_dt()) by updating chosen "stdout-path" to point to "/soc/serial@...", and U-Boot will use this information to locate the serial node and probe its driver. However currently we generate the UART node name as "/soc/uart@...", causing U-Boot fail to find the serial node in DT. Signed-off-by: Bin Meng Reviewed-by: Alistair Francis --- Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None 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 c7b9f96..d970037 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -286,7 +286,7 @@ static void create_fdt(SiFiveUState *s, const struct Me= mmapEntry *memmap, uartclk_phandle =3D qemu_fdt_get_phandle(fdt, nodename); g_free(nodename); =20 - nodename =3D g_strdup_printf("/soc/uart@%lx", + nodename =3D g_strdup_printf("/soc/serial@%lx", (long)memmap[SIFIVE_U_UART0].base); qemu_fdt_add_subnode(fdt, nodename); qemu_fdt_setprop_string(fdt, nodename, "compatible", "sifive,uart0"); --=20 2.7.4