diff options
| 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/kernel/head.S | |
| parent | 7913ad1ad83409e7f9ed5758bb4324bf64c95a73 (diff) | |
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/kernel/head.S')
| -rw-r--r-- | arch/m68k/kernel/head.S | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/m68k/kernel/head.S b/arch/m68k/kernel/head.S index a3cfada88368..b671f07aeb81 100644 --- a/arch/m68k/kernel/head.S +++ b/arch/m68k/kernel/head.S @@ -2936,6 +2936,15 @@ L(serial_init_not_mac): 2: #endif +#ifdef CONFIG_MVME16x + is_not_mvme16x(L(serial_init_not_mvme16x)) + moveb #0x10,M167_PCSCCMICR + moveb #0x10,M167_PCSCCTICR + moveb #0x10,M167_PCSCCRICR + jra L(serial_init_done) +L(serial_init_not_mvme16x): +#endif + #ifdef CONFIG_APOLLO /* We count on the PROM initializing SIO1 */ #endif @@ -3768,7 +3777,9 @@ M167_CYIER = 0xfff45011 M167_CYLICR = 0xfff45026 M167_CYTEOIR = 0xfff45085 M167_CYTDR = 0xfff450f8 +M167_PCSCCMICR = 0xfff4201d M167_PCSCCTICR = 0xfff4201e +M167_PCSCCRICR = 0xfff4201f M167_PCTPIACKR = 0xfff42025 #endif |