diff options
| author | David Gibson <david@gibson.dropbear.id.au> | 2007-05-07 22:59:31 -0400 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-08 00:47:33 -0400 |
| commit | d9b55a03611ff2e2e54fb4e1ad2648d5eb870fa3 (patch) | |
| tree | 5704be539afcd6f29b1f5751476c8b4f53673bff /arch/powerpc/kernel/of_platform.c | |
| parent | f6dfc80554b27da11dbb36ebae166b23ec3aa9ca (diff) | |
[POWERPC] Early serial debug support for PPC44x
This adds support for early serial debugging via the built in
port on IBM/AMCC PowerPC 44x CPUs. It uses a bolted TLB entry in
address space 1 for the UART's mapping, allowing robust debugging both
before and after the initialization of the MMU.
Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/of_platform.c')
| -rw-r--r-- | arch/powerpc/kernel/of_platform.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c index 908ed7926db4..84c34d979a88 100644 --- a/arch/powerpc/kernel/of_platform.c +++ b/arch/powerpc/kernel/of_platform.c | |||
| @@ -29,7 +29,6 @@ | |||
| 29 | #include <asm/ppc-pci.h> | 29 | #include <asm/ppc-pci.h> |
| 30 | #include <asm/atomic.h> | 30 | #include <asm/atomic.h> |
| 31 | 31 | ||
| 32 | |||
| 33 | /* | 32 | /* |
| 34 | * The list of OF IDs below is used for matching bus types in the | 33 | * The list of OF IDs below is used for matching bus types in the |
| 35 | * system whose devices are to be exposed as of_platform_devices. | 34 | * system whose devices are to be exposed as of_platform_devices. |