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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-03-10 17:53:27 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-03-11 17:11:35 +1100
commit28794d34ecb6815a3fa0a4256027c9b081a17c5f (patch)
treeb75cba61f2d41b07d09ade4a72e4aba80fd73a31 /arch/powerpc/platforms
parent9e5efaa9360f26e0052d16f7a40d002a6a18863b (diff)
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')
-rw-r--r--arch/powerpc/platforms/512x/Kconfig4
-rw-r--r--arch/powerpc/platforms/52xx/Kconfig2
-rw-r--r--arch/powerpc/platforms/82xx/Kconfig2
-rw-r--r--arch/powerpc/platforms/83xx/Kconfig2
-rw-r--r--arch/powerpc/platforms/86xx/Kconfig2
-rw-r--r--arch/powerpc/platforms/Kconfig27
-rw-r--r--arch/powerpc/platforms/Kconfig.cputype18
-rw-r--r--arch/powerpc/platforms/amigaone/Kconfig2
-rw-r--r--arch/powerpc/platforms/cell/Kconfig6
-rw-r--r--arch/powerpc/platforms/chrp/Kconfig2
-rw-r--r--arch/powerpc/platforms/embedded6xx/Kconfig2
-rw-r--r--arch/powerpc/platforms/iseries/Kconfig2
-rw-r--r--arch/powerpc/platforms/maple/Kconfig2
-rw-r--r--arch/powerpc/platforms/pasemi/Kconfig2
-rw-r--r--arch/powerpc/platforms/powermac/Kconfig2
-rw-r--r--arch/powerpc/platforms/prep/Kconfig2
-rw-r--r--arch/powerpc/platforms/ps3/Kconfig2
-rw-r--r--arch/powerpc/platforms/pseries/Kconfig2
18 files changed, 47 insertions, 36 deletions
diff --git a/arch/powerpc/platforms/512x/Kconfig b/arch/powerpc/platforms/512x/Kconfig
index 326852c78b8..4dac9b0525a 100644
--- a/arch/powerpc/platforms/512x/Kconfig
+++ b/arch/powerpc/platforms/512x/Kconfig
@@ -12,7 +12,7 @@ config PPC_MPC5121
config MPC5121_ADS
bool "Freescale MPC5121E ADS"
- depends on PPC_MULTIPLATFORM && PPC32
+ depends on 6xx
select DEFAULT_UIMAGE
select PPC_MPC5121
select MPC5121_ADS_CPLD
@@ -21,7 +21,7 @@ config MPC5121_ADS
config MPC5121_GENERIC
bool "Generic support for simple MPC5121 based boards"
- depends on PPC_MULTIPLATFORM && PPC32
+ depends on 6xx
select DEFAULT_UIMAGE
select PPC_MPC5121
help
diff --git a/arch/powerpc/platforms/52xx/Kconfig b/arch/powerpc/platforms/52xx/Kconfig
index 0465e5b36e6..e0b9454ae69 100644
--- a/arch/powerpc/platforms/52xx/Kconfig
+++ b/arch/powerpc/platforms/52xx/Kconfig
@@ -1,6 +1,6 @@
config PPC_MPC52xx
bool "52xx-based boards"
- depends on PPC_MULTIPLATFORM && PPC32
+ depends on 6xx
select PPC_CLOCK
select PPC_PCI_CHOICE
diff --git a/arch/powerpc/platforms/82xx/Kconfig b/arch/powerpc/platforms/82xx/Kconfig
index 30f008b2f92..7c7df400382 100644
--- a/arch/powerpc/platforms/82xx/Kconfig
+++ b/arch/powerpc/platforms/82xx/Kconfig
@@ -1,6 +1,6 @@
menuconfig PPC_82xx
bool "82xx-based boards (PQ II)"
- depends on 6xx && PPC_MULTIPLATFORM
+ depends on 6xx
if PPC_82xx
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index 83c664afc89..437d29a59d7 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -1,6 +1,6 @@
menuconfig PPC_83xx
bool "83xx-based boards"
- depends on 6xx && PPC_MULTIPLATFORM
+ depends on 6xx
select PPC_UDBG_16550
select PPC_PCI_CHOICE
select FSL_PCI if PCI
diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig
index fa276c689cf..34927845073 100644
--- a/arch/powerpc/platforms/86xx/Kconfig
+++ b/arch/powerpc/platforms/86xx/Kconfig
@@ -1,7 +1,7 @@
config PPC_86xx
menuconfig PPC_86xx
bool "86xx-based boards"
- depends on 6xx && PPC_MULTIPLATFORM
+ depends on 6xx
select FSL_SOC
select ALTIVEC
help
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index b4ab3728653..68b9b8fd9f8 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
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 9428c0e11b2..9da795e4933 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -57,9 +57,17 @@ config E200
endchoice
+# Until we have a choice of exclusive CPU types on 64-bit, we always
+# use PPC_BOOK3S. On 32-bit, this is equivalent to 6xx which is
+# "classic" MMU
+
+config PPC_BOOK3S
+ def_bool y
+ depends on PPC64 || 6xx
+
config POWER4_ONLY
bool "Optimize for POWER4"
- depends on PPC64
+ depends on PPC64 && PPC_BOOK3S
default n
---help---
Cause the compiler to optimize for POWER4/POWER5/PPC970 processors.
@@ -68,16 +76,16 @@ config POWER4_ONLY
config POWER3
bool
- depends on PPC64
+ depends on PPC64 && PPC_BOOK3S
default y if !POWER4_ONLY
config POWER4
- depends on PPC64
+ depends on PPC64 && PPC_BOOK3S
def_bool y
config TUNE_CELL
bool "Optimize for Cell Broadband Engine"
- depends on PPC64
+ depends on PPC64 && PPC_BOOK3S
help
Cause the compiler to optimize for the PPE of the Cell Broadband
Engine. This will make the code run considerably faster on Cell
@@ -147,7 +155,7 @@ config PHYS_64BIT
config ALTIVEC
bool "AltiVec Support"
- depends on CLASSIC32 || POWER4
+ depends on 6xx || POWER4
---help---
This option enables kernel support for the Altivec extensions to the
PowerPC processor. The kernel currently supports saving and restoring
diff --git a/arch/powerpc/platforms/amigaone/Kconfig b/arch/powerpc/platforms/amigaone/Kconfig
index 9276a96cede..02247671771 100644
--- a/arch/powerpc/platforms/amigaone/Kconfig
+++ b/arch/powerpc/platforms/amigaone/Kconfig
@@ -1,6 +1,6 @@
config AMIGAONE
bool "Eyetech AmigaOne/MAI Teron"
- depends on PPC32 && BROKEN_ON_SMP && PPC_MULTIPLATFORM
+ depends on 6xx && BROKEN_ON_SMP
select PPC_I8259
select PPC_INDIRECT_PCI
select PPC_UDBG_16550
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 17b9b193557..40e24c39ad0 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -23,7 +23,7 @@ config PPC_CELL_NATIVE
config PPC_IBM_CELL_BLADE
bool "IBM Cell Blade"
- depends on PPC_MULTIPLATFORM && PPC64
+ depends on PPC64 && PPC_BOOK3S
select PPC_CELL_NATIVE
select MMIO_NVRAM
select PPC_UDBG_16550
@@ -31,7 +31,7 @@ config PPC_IBM_CELL_BLADE
config PPC_CELLEB
bool "Toshiba's Cell Reference Set 'Celleb' Architecture"
- depends on PPC_MULTIPLATFORM && PPC64
+ depends on PPC64 && PPC_BOOK3S
select PPC_CELL_NATIVE
select HAS_TXX9_SERIAL
select PPC_UDBG_BEAT
@@ -40,7 +40,7 @@ config PPC_CELLEB
config PPC_CELL_QPACE
bool "IBM Cell - QPACE"
- depends on PPC_MULTIPLATFORM && PPC64
+ depends on PPC64 && PPC_BOOK3S
select PPC_CELL_COMMON
config AXON_MSI
diff --git a/arch/powerpc/platforms/chrp/Kconfig b/arch/powerpc/platforms/chrp/Kconfig
index 22b4b4e3b6f..37d438bd5b7 100644
--- a/arch/powerpc/platforms/chrp/Kconfig
+++ b/arch/powerpc/platforms/chrp/Kconfig
@@ -1,6 +1,6 @@
config PPC_CHRP
bool "Common Hardware Reference Platform (CHRP) based machines"
- depends on PPC_MULTIPLATFORM && PPC32
+ depends on 6xx
select MPIC
select PPC_I8259
select PPC_INDIRECT_PCI
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index 4f9f8184d16..291ac9d8cbe 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -1,6 +1,6 @@
config EMBEDDED6xx
bool "Embedded 6xx/7xx/7xxx-based boards"
- depends on PPC32 && BROKEN_ON_SMP && PPC_MULTIPLATFORM
+ depends on 6xx && BROKEN_ON_SMP
config LINKSTATION
bool "Linkstation / Kurobox(HG) from Buffalo"
diff --git a/arch/powerpc/platforms/iseries/Kconfig b/arch/powerpc/platforms/iseries/Kconfig
index 7ddd0a2c802..647e8778743 100644
--- a/arch/powerpc/platforms/iseries/Kconfig
+++ b/arch/powerpc/platforms/iseries/Kconfig
@@ -1,6 +1,6 @@
config PPC_ISERIES
bool "IBM Legacy iSeries"
- depends on PPC_MULTIPLATFORM && PPC64
+ depends on PPC64 && PPC_BOOK3S
select PPC_INDIRECT_IO
select PPC_PCI_CHOICE if EMBEDDED
diff --git a/arch/powerpc/platforms/maple/Kconfig b/arch/powerpc/platforms/maple/Kconfig
index a6467a5591f..1ea621a94c3 100644
--- a/arch/powerpc/platforms/maple/Kconfig
+++ b/arch/powerpc/platforms/maple/Kconfig
@@ -1,5 +1,5 @@
config PPC_MAPLE
- depends on PPC_MULTIPLATFORM && PPC64
+ depends on PPC64 && PPC_BOOK3S
bool "Maple 970FX Evaluation Board"
select PCI
select MPIC
diff --git a/arch/powerpc/platforms/pasemi/Kconfig b/arch/powerpc/platforms/pasemi/Kconfig
index 348e0619e3e..a2aeb327d18 100644
--- a/arch/powerpc/platforms/pasemi/Kconfig
+++ b/arch/powerpc/platforms/pasemi/Kconfig
@@ -1,5 +1,5 @@
config PPC_PASEMI
- depends on PPC_MULTIPLATFORM && PPC64
+ depends on PPC64 && PPC_BOOK3S
bool "PA Semi SoC-based platforms"
default n
select MPIC
diff --git a/arch/powerpc/platforms/powermac/Kconfig b/arch/powerpc/platforms/powermac/Kconfig
index 055990ca8ce..1e1a0873e1d 100644
--- a/arch/powerpc/platforms/powermac/Kconfig
+++ b/arch/powerpc/platforms/powermac/Kconfig
@@ -1,6 +1,6 @@
config PPC_PMAC
bool "Apple PowerMac based machines"
- depends on PPC_MULTIPLATFORM
+ depends on PPC_BOOK3S
select MPIC
select PCI
select PPC_INDIRECT_PCI if PPC32
diff --git a/arch/powerpc/platforms/prep/Kconfig b/arch/powerpc/platforms/prep/Kconfig
index 29d411279b0..bf8330ef2e7 100644
--- a/arch/powerpc/platforms/prep/Kconfig
+++ b/arch/powerpc/platforms/prep/Kconfig
@@ -1,6 +1,6 @@
config PPC_PREP
bool "PowerPC Reference Platform (PReP) based machines"
- depends on PPC_MULTIPLATFORM && PPC32 && BROKEN
+ depends on 6xx && BROKEN
select MPIC
select PPC_I8259
select PPC_INDIRECT_PCI
diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig
index 920cf7a454b..204ae5c402f 100644
--- a/arch/powerpc/platforms/ps3/Kconfig
+++ b/arch/powerpc/platforms/ps3/Kconfig
@@ -1,6 +1,6 @@
config PPC_PS3
bool "Sony PS3"
- depends on PPC_MULTIPLATFORM && PPC64
+ depends on PPC64 && PPC_BOOK3S
select PPC_CELL
select USB_ARCH_HAS_OHCI
select USB_OHCI_LITTLE_ENDIAN
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 095ff6f846b..c0e6ec240f4 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -1,5 +1,5 @@
config PPC_PSERIES
- depends on PPC_MULTIPLATFORM && PPC64
+ depends on PPC64 && PPC_BOOK3S
bool "IBM pSeries & new (POWER5-based) iSeries"
select MPIC
select PPC_I8259