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authorBin Meng <bmeng.cn@gmail.com>2021-05-14 04:16:13 +0300
committerAnup Patel <anup@brainfault.org>2021-05-19 10:33:19 +0300
commite822b7504df0583a6a227d51cb7da8ea9fc79c0a (patch)
tree336012b6853ffe2e1ba1a85dcf3f0f31821ddbe2
parentf90c4c2e0298a6a6e7ade87bf1b704a3a07aa7b9 (diff)
downloadopensbi-e822b7504df0583a6a227d51cb7da8ea9fc79c0a.tar.xz
lib: utils/serial: Support Synopsys DesignWare APB UART
Synopsys DesignWare APB UART is seen on the StarFive JH7100 SoC. Its programming interface is compatible with the existing 8250 UART driver. Simply add its compatible string to the driver makes it work with the StarFive JH7100 SoC on a BeagleV board. With this patch, the generic platform firmware can be used out of the box on the BeagleV board. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Anup Patel <anup.patel@wdc.com>
-rw-r--r--lib/utils/serial/fdt_serial_uart8250.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/utils/serial/fdt_serial_uart8250.c b/lib/utils/serial/fdt_serial_uart8250.c
index 918193a..36f364c 100644
--- a/lib/utils/serial/fdt_serial_uart8250.c
+++ b/lib/utils/serial/fdt_serial_uart8250.c
@@ -28,6 +28,7 @@ static int serial_uart8250_init(void *fdt, int nodeoff,
static const struct fdt_match serial_uart8250_match[] = {
{ .compatible = "ns16550" },
{ .compatible = "ns16550a" },
+ { .compatible = "snps,dw-apb-uart" },
{ },
};