diff options
| author | Valentine Barshak <vbarshak@ru.mvista.com> | 2007-10-18 22:55:13 +1000 |
|---|---|---|
| committer | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2007-10-19 16:18:18 -0500 |
| commit | 1d5499b5ac6515991a5149f934cb6f0ead653dbc (patch) | |
| tree | f087f71b67893e07313b0294ec30ce3a6cc36258 /arch/powerpc | |
| parent | b7c1dfba0c458114692cb5948d0405c64b40a25b (diff) | |
| download | linux-1d5499b5ac6515991a5149f934cb6f0ead653dbc.tar.bz2 | |
[POWERPC] 4xx: Split early debug output and early boot console for 44x
Currently there's no way to enable early boot console on PowerPC 44x
not specifying uart's physical address in kernel config, which is used
for very early debug messages. This patch splits very early debug output
(which needs uart physical address in kernel config) and early boot console
(which searches for uarts in the device tree using find_legacy_serial_ports).
We enable early boot console for all 44x processors, while (dangerous)
early debug is user-selectable.
Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/Kconfig.debug | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/Kconfig.cputype | 1 |
2 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index c939fe86a9e0..6a79fe43e229 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -216,7 +216,6 @@ config PPC_EARLY_DEBUG_BEAT config PPC_EARLY_DEBUG_44x bool "Early serial debugging for IBM/AMCC 44x CPUs" depends on 44x - select PPC_UDBG_16550 help Select this to enable early debugging for IBM 44x chips via the inbuilt serial port. diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 3c7325ec36ec..99684ea606af 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -48,6 +48,7 @@ config 44x bool "AMCC 44x" select PPC_DCR_NATIVE select WANT_DEVICE_TREE + select PPC_UDBG_16550 config E200 bool "Freescale e200" |