diff options
Diffstat (limited to 'arch/powerpc/kernel/udbg.c')
| -rw-r--r-- | arch/powerpc/kernel/udbg.c | 39 |
1 files changed, 6 insertions, 33 deletions
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index 57fa2c0a531..b7aa07279a6 100644 --- a/arch/powerpc/kernel/udbg.c +++ b/arch/powerpc/kernel/udbg.c @@ -46,14 +46,11 @@ void __init udbg_early_init(void) #elif defined(CONFIG_PPC_EARLY_DEBUG_MAPLE) /* Maple real mode debug */ udbg_init_maple_realmode(); -#elif defined(CONFIG_PPC_EARLY_DEBUG_ISERIES) - /* For iSeries - hit Ctrl-x Ctrl-x to see the output */ - udbg_init_iseries(); #elif defined(CONFIG_PPC_EARLY_DEBUG_BEAT) udbg_init_debug_beat(); #elif defined(CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE) udbg_init_pas_realmode(); -#elif defined(CONFIG_BOOTX_TEXT) +#elif defined(CONFIG_PPC_EARLY_DEBUG_BOOTX) udbg_init_btext(); #elif defined(CONFIG_PPC_EARLY_DEBUG_44x) /* PPC44x debug */ @@ -65,8 +62,9 @@ void __init udbg_early_init(void) udbg_init_cpm(); #elif defined(CONFIG_PPC_EARLY_DEBUG_USBGECKO) udbg_init_usbgecko(); -#elif defined(CONFIG_PPC_EARLY_DEBUG_WSP) - udbg_init_wsp(); +#elif defined(CONFIG_PPC_EARLY_DEBUG_MEMCONS) + /* In memory console */ + udbg_init_memcons(); #elif defined(CONFIG_PPC_EARLY_DEBUG_EHV_BC) udbg_init_ehv_bc(); #elif defined(CONFIG_PPC_EARLY_DEBUG_PS3GELIC) @@ -125,29 +123,6 @@ int udbg_write(const char *s, int n) return n - remain; } -int udbg_read(char *buf, int buflen) -{ - char *p = buf; - int i, c; - - if (!udbg_getc) - return 0; - - for (i = 0; i < buflen; ++i) { - do { - c = udbg_getc(); - if (c == -1 && i == 0) - return -1; - - } while (c == 0x11 || c == 0x13); - if (c == 0 || c == -1) - break; - *p++ = c; - } - - return i; -} - #define UDBG_BUFSIZE 256 void udbg_printf(const char *fmt, ...) { @@ -182,15 +157,13 @@ static struct console udbg_console = { .index = 0, }; -static int early_console_initialized; - /* * Called by setup_system after ppc_md->probe and ppc_md->early_init. * Call it again after setting udbg_putc in ppc_md->setup_arch. */ void __init register_early_udbg_console(void) { - if (early_console_initialized) + if (early_console) return; if (!udbg_putc) @@ -200,7 +173,7 @@ void __init register_early_udbg_console(void) printk(KERN_INFO "early console immortal !\n"); udbg_console.flags &= ~CON_BOOT; } - early_console_initialized = 1; + early_console = &udbg_console; register_console(&udbg_console); } |
