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| author | Helge Deller <deller@gmx.de> | 2022-10-01 01:32:07 +0300 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2022-10-11 13:01:24 +0300 |
| commit | 027c3d345e2a1ea61d6e4506a250eb392e6e7b18 (patch) | |
| tree | 3ab5d76322bf449d54977d5af1a1b85e5775a8dc /arch/parisc/kernel/setup.c | |
| parent | b148766e2b8b7b61c9aef53aefedae33f637a1e7 (diff) | |
| download | linux-027c3d345e2a1ea61d6e4506a250eb392e6e7b18.tar.xz | |
parisc: Convert PDC console to an early console
Rewrite the PDC console to become an early console.
Beside the fact that now boot information is visible until another
(text- or graphics) console takes over, this benefits as well machines
with a yet-unsupported STI console and kgdb.
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/kernel/setup.c')
| -rw-r--r-- | arch/parisc/kernel/setup.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c index f005ddedb50e..375f38d6e1a4 100644 --- a/arch/parisc/kernel/setup.c +++ b/arch/parisc/kernel/setup.c @@ -70,6 +70,10 @@ void __init setup_cmdline(char **cmdline_p) strlcat(p, "tty0", COMMAND_LINE_SIZE); } + /* default to use early console */ + if (!strstr(p, "earlycon")) + strlcat(p, " earlycon=pdc", COMMAND_LINE_SIZE); + #ifdef CONFIG_BLK_DEV_INITRD if (boot_args[2] != 0) /* did palo pass us a ramdisk? */ { @@ -139,8 +143,6 @@ void __init setup_arch(char **cmdline_p) if (__pa((unsigned long) &_end) >= KERNEL_INITIAL_SIZE) panic("KERNEL_INITIAL_ORDER too small!"); - pdc_console_init(); - #ifdef CONFIG_64BIT if(parisc_narrow_firmware) { printk(KERN_INFO "Kernel is using PDC in 32-bit mode.\n"); |