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https://github.com/riscv-software-src/opensbi
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117fb6dcb1
This patch adds support for the UART used by the NOEL-V processor. Cobham Gaisler's NOEL-V RISC-V processor IP is available under GPL and commercial license and is described in more detail at https://www.gaisler.com/noelv. Signed-off-by: Daniel Cederman <cederman@gaisler.com> Reviewed-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
36 lines
773 B
C
36 lines
773 B
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2021 Cobham Gaisler AB.
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*
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* Authors:
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* Daniel Cederman <cederman@gaisler.com>
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*/
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#include <sbi_utils/fdt/fdt_helper.h>
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#include <sbi_utils/serial/fdt_serial.h>
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#include <sbi_utils/serial/gaisler-uart.h>
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static int serial_gaisler_init(void *fdt, int nodeoff,
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const struct fdt_match *match)
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{
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int rc;
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struct platform_uart_data uart;
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rc = fdt_parse_gaisler_uart_node(fdt, nodeoff, &uart);
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if (rc)
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return rc;
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return gaisler_uart_init(uart.addr, uart.freq, uart.baud);
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}
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static const struct fdt_match serial_gaisler_match[] = {
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{ .compatible = "gaisler,apbuart" },
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{},
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};
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struct fdt_serial fdt_serial_gaisler = {
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.match_table = serial_gaisler_match,
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.init = serial_gaisler_init
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};
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