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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-03-10 17:53:27 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-03-11 17:11:35 +1100 |
| commit | 28794d34ecb6815a3fa0a4256027c9b081a17c5f (patch) | |
| tree | b75cba61f2d41b07d09ade4a72e4aba80fd73a31 /arch/powerpc/platforms/Kconfig | |
| parent | 9e5efaa9360f26e0052d16f7a40d002a6a18863b (diff) | |
| download | op-kernel-dev-28794d34ecb6815a3fa0a4256027c9b081a17c5f.zip op-kernel-dev-28794d34ecb6815a3fa0a4256027c9b081a17c5f.tar.gz | |
powerpc/kconfig: Kill PPC_MULTIPLATFORM
CONFIG_PPC_MULTIPLATFORM is a remain of the pre-powerpc days and isn't
really meaningful anymore. It was basically equivalent to PPC64 || 6xx.
This removes it along with the following changes:
- 32-bit platforms that relied on PPC32 && PPC_MULTIPLATFORM now rely
on 6xx which is what they want anyway.
- A new symbol, PPC_BOOK3S, is defined that represent compliance with
the "Server" variant of the architecture. This is set when either 6xx
or PPC64 is set and open the door for future BOOK3E 64-bit.
- 64-bit platforms that relied on PPC64 && PPC_MULTIPLATFORM now use
PPC64 && PPC_BOOK3S
- A separate and selectable CONFIG_PPC_OF_BOOT_TRAMPOLINE option is now
used to control the use of prom_init.c
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/Kconfig')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index b4ab372..68b9b8f 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -1,14 +1,5 @@ menu "Platform support" -config PPC_MULTIPLATFORM - bool - depends on PPC64 || 6xx - default y - -config CLASSIC32 - def_bool y - depends on 6xx && PPC_MULTIPLATFORM - source "arch/powerpc/platforms/pseries/Kconfig" source "arch/powerpc/platforms/iseries/Kconfig" source "arch/powerpc/platforms/chrp/Kconfig" @@ -32,12 +23,24 @@ source "arch/powerpc/platforms/amigaone/Kconfig" config PPC_NATIVE bool - depends on PPC_MULTIPLATFORM + depends on 6xx || PPC64 help Support for running natively on the hardware, i.e. without a hypervisor. This option is not user-selectable but should be selected by all platforms that need it. +config PPC_OF_BOOT_TRAMPOLINE + bool "Support booting from Open Firmware or yaboot" + depends on 6xx || PPC64 + default y + help + Support from booting from Open Firmware or yaboot using an + Open Firmware client interface. This enables the kernel to + communicate with open firmware to retrieve system informations + such as the device tree. + + In case of doubt, say Y + config UDBG_RTAS_CONSOLE bool "RTAS based debug console" depends on PPC_RTAS @@ -71,7 +74,7 @@ config PPC_I8259 config U3_DART bool - depends on PPC_MULTIPLATFORM && PPC64 + depends on PPC64 default n config PPC_RTAS @@ -188,7 +191,7 @@ config PPC601_SYNC_FIX config TAU bool "On-chip CPU temperature sensor support" - depends on CLASSIC32 + depends on 6xx help G3 and G4 processors have an on-chip temperature sensor called the 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die |
