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[147.11.224.80]) by smtp.gmail.com with ESMTPSA id d18sm47728793pgi.40.2019.08.05.09.00.45 (version=TLS1 cipher=AES128-SHA bits=128/128); Mon, 05 Aug 2019 09:00:45 -0700 (PDT) From: Bin Meng To: Alistair Francis , Bastian Koppelmann , Palmer Dabbelt , Sagar Karandikar , qemu-devel@nongnu.org, qemu-riscv@nongnu.org Date: Mon, 5 Aug 2019 09:00:12 -0700 Message-Id: <1565020823-24223-18-git-send-email-bmeng.cn@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1565020823-24223-1-git-send-email-bmeng.cn@gmail.com> References: <1565020823-24223-1-git-send-email-bmeng.cn@gmail.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::541 Subject: [Qemu-devel] [PATCH 17/28] 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 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 --- 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 20dee52..8044166 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -273,7 +273,7 @@ static void create_fdt(SiFiveUState *s, const struct MemmapEntry *memmap, qemu_fdt_setprop_cell(fdt, nodename, "reg", 0x0); g_free(nodename); - nodename = g_strdup_printf("/soc/uart@%lx", + nodename = 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"); -- 2.7.4