More AP / SP bits for the 34K, the Malta bits and things. Still wants

a little polishing.

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

1 files changed, 72 insertions, 0 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 749fa871e8e7..4ef015f580f9 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -13,6 +13,22 @@ mainmenu "Linux/MIPS Kernel Configuration"
 
 source "init/Kconfig"
 
+config CPU_MIPS32
+        bool
+        default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
+
+config CPU_MIPS64
+        bool
+        default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
+
+config CPU_MIPSR1
+        bool
+        default y if CPU_MIPS32_R1 || CPU_MIPS64_R1
+
+config CPU_MIPSR2
+        bool
+        default y if CPU_MIPS32_R2 || CPU_MIPS64_R2
+
 config SYS_SUPPORTS_32BIT_KERNEL
         bool
 config SYS_SUPPORTS_64BIT_KERNEL
@@ -233,6 +249,7 @@ config MIPS_EV64120
         bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)"
         depends on EXPERIMENTAL
         select DMA_NONCOHERENT
+        select IRQ_CPU
         select HW_HAS_PCI
         select MIPS_GT64120
         select SYS_SUPPORTS_32BIT_KERNEL
@@ -344,6 +361,7 @@ config MIPS_MALTA
         select BOOT_ELF32
         select HAVE_STD_PC_SERIAL_PORT
         select DMA_NONCOHERENT
+        select IRQ_CPU
         select GENERIC_ISA_DMA
         select HW_HAS_PCI
         select I8259
@@ -1277,6 +1295,31 @@ config CPU_HAS_PREFETCH
         bool "Enable prefetches" if CPU_SB1 && !CPU_SB1_PASS_2
         default y if CPU_MIPS32 || CPU_MIPS64 || CPU_RM7000 || CPU_RM9000 || CPU_R10000
 
+config MIPS_MT
+        bool "Enable MIPS MT"
+
+config MIPS_VPE_LOADER
+        bool "VPE loader support."
+        depends on MIPS_MT
+        help
+          Includes a loader for loading an elf relocatable object
+          onto another VPE and running it.
+
+config MIPS_VPE_LOADER_TOM
+        bool "Load VPE program into memory hidden from linux"
+        depends on MIPS_VPE_LOADER
+        default y
+        help
+          The loader can use memory that is present but has been hidden from
+          Linux using the kernel command line option "mem=xxMB". It's up to
+          you to ensure the amount you put in the option and the space your
+          program requires is less or equal to the amount physically present.
+
+# this should possibly be in drivers/char, but it is rather cpu related. Hmmm
+config MIPS_VPE_APSP_API
+      bool "Enable support for AP/SP API (RTLX)"
+      depends on MIPS_VPE_LOADER
+
 config VTAG_ICACHE
         bool "Support for Virtual Tagged I-cache" if CPU_MIPS64 || CPU_MIPS32
         default y if CPU_SB1
@@ -1335,6 +1378,35 @@ config CPU_HAS_WB
           machines which require flushing of write buffers in software.  Saying
           Y is the safe option; N may result in kernel malfunction and crashes.
 
+menu "MIPSR2 Interrupt handling"
+        depends on CPU_MIPSR2 && CPU_ADVANCED
+
+config CPU_MIPSR2_IRQ_VI
+        bool "Vectored interrupt mode"
+        help
+           Vectored interrupt mode allowing faster dispatching of interrupts.
+           The board support code needs to be written to take advantage of this
+           mode.  Compatibility code is included to allow the kernel to run on
+           a CPU that does not support vectored interrupts.  It's safe to
+           say Y here.
+
+config CPU_MIPSR2_IRQ_EI
+        bool "External interrupt controller mode"
+        help
+           Extended interrupt mode takes advantage of an external interrupt
+           controller to allow fast dispatching from many possible interrupt
+           sources. Say N unless you know that external interrupt support is
+           required.
+
+config CPU_MIPSR2_SRS
+        bool "Make shadow set registers available for interrupt handlers"
+        depends on CPU_MIPSR2_IRQ_VI || CPU_MIPSR2_IRQ_EI
+        help
+           Allow the kernel to use shadow register sets for fast interrupts.
+           Interrupt handlers must be specially written to use shadow sets.
+           Say N unless you know that shadow register set upport is needed.
+endmenu
+
 config CPU_HAS_SYNC
         bool
         depends on !CPU_R3000