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- From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <[email protected]>
- Subject: [PATCH] Revert "earlycon: initialise baud field of earlycon device
- structure"
- MIME-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- This reverts commit 31cb9a8575ca04f47ea113434d4782b695638b62.
- It broke earlycon on BCM5301X. Using:
- 1) uartclk 1843200 (BASE_BAUD * 16)
- 2) early_console_dev.baud 115200
- results in init_port() calculating UART divisor 1. That's a wrong value
- (default one is 54) that breaks serial console output.
- Signed-off-by: Rafał Miłecki <[email protected]>
- ---
- --- a/drivers/tty/serial/earlycon.c
- +++ b/drivers/tty/serial/earlycon.c
- @@ -285,12 +285,7 @@ int __init of_setup_earlycon(const struc
- }
- }
-
- - val = of_get_flat_dt_prop(node, "current-speed", NULL);
- - if (val)
- - early_console_dev.baud = be32_to_cpu(*val);
- -
- if (options) {
- - early_console_dev.baud = simple_strtoul(options, NULL, 0);
- strlcpy(early_console_dev.options, options,
- sizeof(early_console_dev.options));
- }
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