diff options
Diffstat (limited to 'arch/powerpc/kernel/prom_init.c')
| -rw-r--r-- | arch/powerpc/kernel/prom_init.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 607902424e73..57df5cb1dcc4 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -2082,6 +2082,22 @@ static void __init prom_check_displays(void) clut[2]) != 0) break; #endif /* CONFIG_LOGO_LINUX_CLUT224 */ + +#ifdef CONFIG_PPC_EARLY_DEBUG_BOOTX + if (prom_getprop(node, "linux,boot-display", NULL, 0) != + PROM_ERROR) { + u32 width, height, pitch, addr; + + prom_printf("Setting btext !\n"); + prom_getprop(node, "width", &width, 4); + prom_getprop(node, "height", &height, 4); + prom_getprop(node, "linebytes", &pitch, 4); + prom_getprop(node, "address", &addr, 4); + prom_printf("W=%d H=%d LB=%d addr=0x%x\n", + width, height, pitch, addr); + btext_setup_display(width, height, 8, pitch, addr); + } +#endif /* CONFIG_PPC_EARLY_DEBUG_BOOTX */ } } |