diff options
| author | RodrÃguez Barbarin, José Javier <JoseJavier.Rodriguez@duagon.com> | 2023-07-05 16:15:10 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-07-25 21:20:37 +0300 |
| commit | 328c79dd0e70da2126d5c122b0a74a1af93af730 (patch) | |
| tree | 54e63c0d3d11a608e1c7fac7fa8c51969d80677f /drivers/tty | |
| parent | ad4484afe7de7869248b7c7a8e9722a62cb72bd0 (diff) | |
| download | linux-328c79dd0e70da2126d5c122b0a74a1af93af730.tar.xz | |
8250_men_mcb: Add clockrate speed for G215/F215 boards
Some F215 FPGA multifunction boards announce themselves as 215.
This leads to a misconfigured clockrate. The F215 is the same board
as G215 but with different cPCI interface so make them get the same
configuration
Co-developed-by: Jorge Sanjuan Garcia <jorge.sanjuangarcia@duagon.com>
Signed-off-by: Jorge Sanjuan Garcia <jorge.sanjuangarcia@duagon.com>
Signed-off-by: Javier Rodriguez <josejavier.rodriguez@duagon.com>
Link: https://lore.kernel.org/r/20230705131423.30552-2-josejavier.rodriguez@duagon.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/8250/8250_men_mcb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/8250/8250_men_mcb.c b/drivers/tty/serial/8250/8250_men_mcb.c index f46ca13ff4aa..a2cdaeb61e00 100644 --- a/drivers/tty/serial/8250/8250_men_mcb.c +++ b/drivers/tty/serial/8250/8250_men_mcb.c @@ -37,10 +37,10 @@ static u32 men_lookup_uartclk(struct mcb_device *mdev) clkval = 1041666; else if (strncmp(mdev->bus->name, "F216", 4) == 0) clkval = 1843200; - else if (strncmp(mdev->bus->name, "G215", 4) == 0) - clkval = 1843200; else if (strncmp(mdev->bus->name, "F210", 4) == 0) clkval = 115200; + else if (strstr(mdev->bus->name, "215")) + clkval = 1843200; else dev_info(&mdev->dev, "board not detected, using default uartclk\n"); |