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| author | Finn Thain <fthain@telegraphics.com.au> | 2014-04-12 23:49:30 +1000 |
|---|---|---|
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | 2014-05-28 10:11:53 +0200 |
| commit | c46f46d02c90959b82b99badfadc575081666aae (patch) | |
| tree | eef1f9bde612c02693fbd8042e4a57b89783ade8 /arch/m68k/mvme16x | |
| parent | 7913ad1ad83409e7f9ed5758bb4324bf64c95a73 (diff) | |
| download | linux-c46f46d02c90959b82b99badfadc575081666aae.tar.gz linux-c46f46d02c90959b82b99badfadc575081666aae.tar.bz2 linux-c46f46d02c90959b82b99badfadc575081666aae.zip | |
m68k/mvme16x: Adopt common boot console
In a multi-platform kernel binary we only need one early console instance.
The difficulty here is that the common early console is started by
early_param(), whereas the MVME16x instance is started later by
config_mvme16x(). That means some interrupt setup must be done earlier.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Tested-by: Stephen N Chivers <schivers@csc.com.au>
[Geert] Tag debug_cons_write() with __ref to kill section mismatch warning
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/mvme16x')
| -rw-r--r-- | arch/m68k/mvme16x/config.c | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c index eab7d342757e..a53803cc66cd 100644 --- a/arch/m68k/mvme16x/config.c +++ b/arch/m68k/mvme16x/config.c @@ -213,7 +213,7 @@ static void __init mvme16x_init_IRQ (void) #define CySCRH (0x22) #define CyTFTC (0x80) -static void cons_write(struct console *co, const char *str, unsigned count) +void mvme16x_cons_write(struct console *co, const char *str, unsigned count) { volatile unsigned char *base_addr = (u_char *)CD2401_ADDR; volatile u_char sink; @@ -268,20 +268,6 @@ static void cons_write(struct console *co, const char *str, unsigned count) base_addr[CyIER] = ier; } -static struct console cons_info = -{ - .name = "sercon", - .write = cons_write, - .flags = CON_PRINTBUFFER | CON_BOOT, - .index = -1, -}; - -static void __init mvme16x_early_console(void) -{ - register_console(&cons_info); - - printk(KERN_INFO "MVME16x: early console registered\n"); -} #endif void __init config_mvme16x(void) @@ -336,16 +322,6 @@ void __init config_mvme16x(void) else { mvme16x_config = MVME16x_CONFIG_GOT_LP | MVME16x_CONFIG_GOT_CD2401; - - /* Dont allow any interrupts from the CD2401 until the interrupt */ - /* handlers are installed */ - - pcc2chip[PccSCCMICR] = 0x10; - pcc2chip[PccSCCTICR] = 0x10; - pcc2chip[PccSCCRICR] = 0x10; -#ifdef CONFIG_EARLY_PRINTK - mvme16x_early_console(); -#endif } } |