[MIPS] Only build r4k clocksource for systems that work ok with it.

In particular as-is it's not suited for multicore and mutiprocessors
systems where there is on guarantee that the counter are synchronized
or running from the same clock at all.  This broke Sibyte and probably
others since the "[MIPS] Handle R4000/R4400 mfc0 from count register."
commit.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 2f2ce0c28bc..7750829b416 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -22,6 +22,7 @@ config MACH_ALCHEMY
 config BASLER_EXCITE
         bool "Basler eXcite smart camera"
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_COHERENT
         select HW_HAS_PCI
         select IRQ_CPU
@@ -49,6 +50,7 @@ config BASLER_EXCITE_PROTOTYPE
 config BCM47XX
         bool "BCM47XX based boards"
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select IRQ_CPU
@@ -66,6 +68,7 @@ config BCM47XX
 config MIPS_COBALT
         bool "Cobalt Server"
         select CEVT_R4K
+        select CSRC_R4K
         select CEVT_GT641XX
         select DMA_NONCOHERENT
         select HW_HAS_PCI
@@ -85,6 +88,7 @@ config MACH_DECSTATION
         bool "DECstations"
         select BOOT_ELF32
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_NONCOHERENT
         select NO_IOPORT
         select IRQ_CPU
@@ -117,6 +121,7 @@ config MACH_JAZZ
         select ARC32
         select ARCH_MAY_HAVE_PC_FDC
         select CEVT_R4K
+        select CSRC_R4K
         select GENERIC_ISA_DMA
         select IRQ_CPU
         select I8253
@@ -137,6 +142,7 @@ config MACH_JAZZ
 config LASAT
         bool "LASAT Networks platforms"
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_NONCOHERENT
         select SYS_HAS_EARLY_PRINTK
         select HW_HAS_PCI
@@ -154,6 +160,7 @@ config LEMOTE_FULONG
         bool "Lemote Fulong mini-PC"
         select ARCH_SPARSEMEM_ENABLE
         select CEVT_R4K
+        select CSRC_R4K
         select SYS_HAS_CPU_LOONGSON2
         select DMA_NONCOHERENT
         select BOOT_ELF32
@@ -179,6 +186,7 @@ config MIPS_ATLAS
         bool "MIPS Atlas board"
         select BOOT_ELF32
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_NONCOHERENT
         select SYS_HAS_EARLY_PRINTK
         select IRQ_CPU
@@ -210,6 +218,7 @@ config MIPS_MALTA
         select ARCH_MAY_HAVE_PC_FDC
         select BOOT_ELF32
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_NONCOHERENT
         select GENERIC_ISA_DMA
         select IRQ_CPU
@@ -241,6 +250,7 @@ config MIPS_MALTA
 config MIPS_SEAD
         bool "MIPS SEAD board"
         select CEVT_R4K
+        select CSRC_R4K
         select IRQ_CPU
         select DMA_NONCOHERENT
         select SYS_HAS_EARLY_PRINTK
@@ -260,6 +270,7 @@ config MIPS_SEAD
 config MIPS_SIM
         bool 'MIPS simulator (MIPSsim)'
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_NONCOHERENT
         select SYS_HAS_EARLY_PRINTK
         select IRQ_CPU
@@ -278,6 +289,7 @@ config MIPS_SIM
 config MARKEINS
         bool "NEC EMMA2RH Mark-eins"
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select IRQ_CPU
@@ -293,6 +305,7 @@ config MARKEINS
 config MACH_VR41XX
         bool "NEC VR4100 series based machines"
         select CEVT_R4K
+        select CSRC_R4K
         select SYS_HAS_CPU_VR41XX
         select GENERIC_HARDIRQS_NO__DO_IRQ
 
@@ -330,6 +343,7 @@ config PMC_MSP
 config PMC_YOSEMITE
         bool "PMC-Sierra Yosemite eval board"
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_COHERENT
         select HW_HAS_PCI
         select IRQ_CPU
@@ -351,6 +365,7 @@ config PMC_YOSEMITE
 config QEMU
         bool "Qemu"
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_COHERENT
         select GENERIC_ISA_DMA
         select HAVE_STD_PC_SERIAL_PORT
@@ -382,6 +397,7 @@ config SGI_IP22
         select ARC32
         select BOOT_ELF32
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_NONCOHERENT
         select HW_HAS_EISA
         select I8253
@@ -427,6 +443,7 @@ config SGI_IP32
         select ARC32
         select BOOT_ELF32
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select IRQ_CPU
@@ -556,6 +573,7 @@ config SNI_RM
         select ARCH_MAY_HAVE_PC_FDC
         select BOOT_ELF32
         select CEVT_R4K
+        select CSRC_R4K
         select DMA_NONCOHERENT
         select GENERIC_ISA_DMA
         select HW_HAS_EISA
@@ -599,6 +617,7 @@ config TOSHIBA_JMR3927
 config TOSHIBA_RBTX4927
         bool "Toshiba RBTX49[23]7 board"
         select CEVT_R4K
+        select CSRC_R4K
         select CEVT_TXX9
         select DMA_NONCOHERENT
         select HAS_TXX9_SERIAL
@@ -621,6 +640,7 @@ config TOSHIBA_RBTX4927
 config TOSHIBA_RBTX4938
         bool "Toshiba RBTX4938 board"
         select CEVT_R4K
+        select CSRC_R4K
         select CEVT_TXX9
         select DMA_NONCOHERENT
         select HAS_TXX9_SERIAL
@@ -642,6 +662,7 @@ config TOSHIBA_RBTX4938
 config WR_PPMC
         bool "Wind River PPMC board"
         select CEVT_R4K
+        select CSRC_R4K
         select IRQ_CPU
         select BOOT_ELF32
         select DMA_NONCOHERENT
@@ -752,6 +773,9 @@ config CEVT_TXX9
 config CSRC_BCM1480
         bool
 
+config CSRC_R4K
+        bool
+
 config CSRC_SB1250
         bool