build: drop buildbot toolchain rebuild check when not using git
[openwrt/openwrt.git] / target / linux / bcm53xx / patches-4.14 / 910-Revert-earlycon-initialise-baud-field-of-earlycon-de.patch
1 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
2 Subject: [PATCH] Revert "earlycon: initialise baud field of earlycon device
3 structure"
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7
8 This reverts commit 31cb9a8575ca04f47ea113434d4782b695638b62.
9
10 It broke earlycon on BCM5301X. Using:
11 1) uartclk 1843200 (BASE_BAUD * 16)
12 2) early_console_dev.baud 115200
13 results in init_port() calculating UART divisor 1. That's a wrong value
14 (default one is 54) that breaks serial console output.
15
16 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
17 ---
18
19 --- a/drivers/tty/serial/earlycon.c
20 +++ b/drivers/tty/serial/earlycon.c
21 @@ -285,12 +285,7 @@ int __init of_setup_earlycon(const struc
22 }
23 }
24
25 - val = of_get_flat_dt_prop(node, "current-speed", NULL);
26 - if (val)
27 - early_console_dev.baud = be32_to_cpu(*val);
28 -
29 if (options) {
30 - early_console_dev.baud = simple_strtoul(options, NULL, 0);
31 strlcpy(early_console_dev.options, options,
32 sizeof(early_console_dev.options));
33 }