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gl-ar750: frob kernel config for ttyS0 (SERIAL_OF_PLATFORM)

module-based-network
Daniel Barlow 2022-10-07 23:24:36 +01:00
parent 423cf4cbee
commit 8e8c34b3fa
1 changed files with 10 additions and 8 deletions
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18
devices/gl-ar750.nix
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@ -23,17 +23,19 @@
kernel = rec {
checkedConfig = {
"MIPS_ELF_APPENDED_DTB" = "y";
# possibly not all of these are needed, I just
# copied them from qemu
HW_CONSOLE = "y";
VT_HW_CONSOLE_BINDING = "y";
OF = "y";
USE_OF = "y";
SERIAL_8250_CONSOLE = "y";
SERIAL_8250 = "y";
SERIAL_CORE_CONSOLE = "y";
DUMMY_CONSOLE = "y";
DUMMY_CONSOLE_COLUMNS = "80";
DUMMY_CONSOLE_ROWS = "25";
# FRAMEBUFFER_CONSOLE = "y";
# need this to open console device at boot. dmesg goes from
# [ 0.272934] Warning: unable to open an initial console.
# to
# [ 0.247413] printk: console [ttyS0] disabled
# [ 0.25200] 18020000.uart: ttyS0 at MMIO 0x1802000 (irq = 10, base_baud = 1562500) is a 16550A
SERIAL_OF_PLATFORM = "y";
CONSOLE_LOGLEVEL_DEFAULT = "8";
CONSOLE_LOGLEVEL_QUIET = "4";