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[PATCH] mips: add more SYS_SUPPORT_*_KERNEL and CPU_SUPPORTS_*_KERNEL

The addtion of SYS_SUPPORTS_*_KERNEL and CPU_SUPPORTS_*_KERNEL is halfway.
This patch has added more SYS_SUPPORTS_*_KERNEL and CPU_SUPPORTS_*_KERNEL
to arch/mips/Kconfig.  Please apply.

Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Yoichi Yuasa 19 年之前
父节点
e63ea56fe2
当前提交
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共有 1 个文件被更改，包括 94 次插入 和 11 次删除
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  1. 94 11
      arch/mips/Kconfig

+ 94 - 11
arch/mips/Kconfig
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@@ -8,6 +8,15 @@ mainmenu "Linux/MIPS Kernel Configuration"
 
 
 source "init/Kconfig"
 
 
+config SYS_SUPPORTS_32BIT_KERNEL
 
+	bool
 
+config SYS_SUPPORTS_64BIT_KERNEL
 
+	bool
 
+config CPU_SUPPORTS_32BIT_KERNEL
 
+	bool
 
+config CPU_SUPPORTS_64BIT_KERNEL
 
+	bool
 
+
 
 menu "Kernel type"
 
 
 choice
 
@@ -45,6 +54,8 @@ config MACH_JAZZ
 
 	select GENERIC_ISA_DMA
 
 	select I8259
 
 	select ISA
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
 
 	help
 
 	 This a family of machines based on the MIPS R4030 chipset which was
 
 	 used by several vendors to build RISC/os and Windows NT workstations.
 
@@ -83,6 +94,8 @@ config OLIVETTI_M700
 
 
 config MACH_VR41XX
 
 	bool "Support for NEC VR4100 series based machines"
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
 
 
 config NEC_CMBVR4133
 
 	bool "Support for NEC CMB-VR4133"
 
@@ -166,25 +179,28 @@ config VRC4173
 
 
 config TOSHIBA_JMR3927
 
 	bool "Support for Toshiba JMR-TX3927 board"
 
-	depends on 32BIT
 
 	select DMA_NONCOHERENT
 
 	select HW_HAS_PCI
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
 
 config MIPS_COBALT
 
-	bool "Support for Cobalt Server (EXPERIMENTAL)"
 
+	bool "Support for Cobalt Server"
 
 	depends on EXPERIMENTAL
 
 	select DMA_NONCOHERENT
 
 	select HW_HAS_PCI
 
 	select I8259
 
 	select IRQ_CPU
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
 
 
 config MACH_DECSTATION
 
 	bool "Support for DECstations"
 
 	select BOOT_ELF32
 
 	select DMA_NONCOHERENT
 
 	select IRQ_CPU
 
-	depends on 32BIT || EXPERIMENTAL
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
 
 	---help---
 
 	  This enables support for DEC's MIPS based workstations.  For details
 
 	  see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the
 
@@ -206,6 +222,8 @@ config MIPS_EV64120
 
 	select DMA_NONCOHERENT
 
 	select HW_HAS_PCI
 
 	select MIPS_GT64120
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  This is an evaluation board based on the Galileo GT-64120
 
 	  single-chip system controller that contains a MIPS R5000 compatible
 
@@ -226,6 +244,8 @@ config MIPS_EV96100
 
 	select MIPS_GT96100
 
 	select RM7000_CPU_SCACHE
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  This is an evaluation board based on the Galileo GT-96100 LAN/WAN
 
 	  communications controllers containing a MIPS R5000 compatible core
 
@@ -236,6 +256,8 @@ config MIPS_IVR
 
 	bool "Support for Globespan IVR board"
 
 	select DMA_NONCOHERENT
 
 	select HW_HAS_PCI
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
 
 	help
 
 	  This is an evaluation board built by Globespan to showcase thir
 
 	  iVR (Internet Video Recorder) design. It utilizes a QED RM5231
 
@@ -249,6 +271,8 @@ config LASAT
 
 	select HW_HAS_PCI
 
 	select MIPS_GT64120
 
 	select R5000_CPU_SCACHE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
 
 
 config PICVUE
 
 	tristate "PICVUE LCD display driver"
 
@@ -270,6 +294,8 @@ config MIPS_ITE8172
 
 	bool "Support for ITE 8172G board"
 
 	select DMA_NONCOHERENT
 
 	select HW_HAS_PCI
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
 
 	help
 
 	  Ths is an evaluation board made by ITE <http://www.ite.com.tw/>
 
 	  with ATX form factor that utilizes a MIPS R5000 to work with its
 
@@ -293,6 +319,8 @@ config MIPS_ATLAS
 
 	select HW_HAS_PCI
 
 	select MIPS_GT64120
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  This enables support for the QED R5231-based MIPS Atlas evaluation
 
 	  board.
 
@@ -307,6 +335,8 @@ config MIPS_MALTA
 
 	select I8259
 
 	select MIPS_GT64120
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  This enables support for the VR5000-based MIPS Malta evaluation
 
 	  board.
 
@@ -316,6 +346,8 @@ config MIPS_SEAD
 
 	depends on EXPERIMENTAL
 
 	select IRQ_CPU
 
 	select DMA_NONCOHERENT
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 
 config MOMENCO_OCELOT
 
 	bool "Support for Momentum Ocelot board"
 
@@ -326,6 +358,8 @@ config MOMENCO_OCELOT
 
 	select MIPS_GT64120
 
 	select RM7000_CPU_SCACHE
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
 
 	  Momentum Computer <http://www.momenco.com/>.
 
@@ -339,6 +373,8 @@ config MOMENCO_OCELOT_G
 
 	select PCI_MARVELL
 
 	select RM7000_CPU_SCACHE
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
 
 	  Momentum Computer <http://www.momenco.com/>.
 
@@ -352,6 +388,8 @@ config MOMENCO_OCELOT_C
 
 	select PCI_MARVELL
 
 	select RM7000_CPU_SCACHE
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  The Ocelot is a MIPS-based Single Board Computer (SBC) made by
 
 	  Momentum Computer <http://www.momenco.com/>.
 
@@ -367,6 +405,8 @@ config MOMENCO_OCELOT_3
 
 	select PCI_MARVELL
 
 	select RM7000_CPU_SCACHE
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  The Ocelot-3 is based off Discovery III System Controller and
 
 	  PMC-Sierra Rm79000 core.
 
@@ -383,6 +423,8 @@ config MOMENCO_JAGUAR_ATX
 
 	select PCI_MARVELL
 
 	select RM7000_CPU_SCACHE
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by
 
 	  Momentum Computer <http://www.momenco.com/>.
 
@@ -402,6 +444,8 @@ config PMC_YOSEMITE
 
 	select IRQ_CPU_RM7K
 
 	select IRQ_CPU_RM9K
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  Yosemite is an evaluation board for the RM9000x2 processor
 
 	  manufactured by PMC-Sierra
 
@@ -419,6 +463,8 @@ config DDB5074
 
 	select IRQ_CPU
 
 	select I8259
 
 	select ISA
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  This enables support for the VR5000-based NEC DDB Vrc-5074
 
 	  evaluation board.
 
@@ -431,6 +477,8 @@ config DDB5476
 
 	select IRQ_CPU
 
 	select I8259
 
 	select ISA
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
 
 	help
 
 	  This enables support for the R5432-based NEC DDB Vrc-5476
 
 	  evaluation board.
 
@@ -445,6 +493,8 @@ config DDB5477
 
 	select HW_HAS_PCI
 
 	select I8259
 
 	select IRQ_CPU
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
 
 	help
 
 	  This enables support for the R5432-based NEC DDB Vrc-5477,
 
 	  or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
 
@@ -484,6 +534,8 @@ config SGI_IP22
 
 	select IP22_CPU_SCACHE
 
 	select IRQ_CPU
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  This are the SGI Indy, Challenge S and Indigo2, as well as certain
 
 	  OEM variants like the Tandem CMN B006S. To compile a Linux kernel
 
@@ -491,12 +543,12 @@ config SGI_IP22
 
 
 config SGI_IP27
 
 	bool "Support for SGI IP27 (Origin200/2000)"
 
-	depends on 64BIT
 
 	select ARC
 
 	select ARC64
 
 	select DMA_IP27
 
 	select HW_HAS_PCI
 
 	select PCI_DOMAINS
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
 
 	  workstations.  To compile a Linux kernel that runs on these, say Y
 
@@ -559,7 +611,7 @@ config REPLICATE_EXHANDLERS
 
 
 config SGI_IP32
 
 	bool "Support for SGI IP32 (O2) (EXPERIMENTAL)"
 
-	depends on 64BIT && EXPERIMENTAL
 
+	depends on EXPERIMENTAL
 
 	select ARC
 
 	select ARC32
 
 	select BOOT_ELF32
 
@@ -569,12 +621,13 @@ config SGI_IP32
 
 	select HW_HAS_PCI
 
 	select R5000_CPU_SCACHE
 
 	select RM7000_CPU_SCACHE
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  If you want this kernel to run on SGI O2 workstation, say Y here.
 
 
 config SOC_AU1X00
 
-	depends on 32BIT
 
 	bool "Support for AMD/Alchemy Au1X00 SOCs"
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
 
 choice
 
 	prompt "Au1X00 SOC Type"
 
@@ -686,6 +739,8 @@ config SIBYTE_SB1xxx_SOC
 
 	select BOOT_ELF32
 
 	select DMA_COHERENT
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 
 choice
 
 	prompt "BCM1xxx SOC-based board"
 
@@ -905,6 +960,8 @@ config SNI_RM200_PCI
 
 	select HW_HAS_PCI
 
 	select I8259
 
 	select ISA
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
 
 	help
 
 	  The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens
 
 	  Nixdorf Informationssysteme (SNI), parent company of Pyramid
 
@@ -913,13 +970,14 @@ config SNI_RM200_PCI
 
 
 config TOSHIBA_RBTX4927
 
 	bool "Support for Toshiba TBTX49[23]7 board"
 
-	depends on 32BIT
 
 	select DMA_NONCOHERENT
 
 	select HAS_TXX9_SERIAL
 
 	select HW_HAS_PCI
 
 	select I8259
 
 	select ISA
 
 	select SWAP_IO_SPACE
 
+	select SYS_SUPPORTS_32BIT_KERNEL
 
+	select SYS_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  This Toshiba board is based on the TX4927 processor. Say Y here to
 
 	  support this machine type
 
@@ -1173,13 +1231,16 @@ choice
 
 
 config CPU_MIPS32
 
 	bool "MIPS32"
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
 
 config CPU_MIPS64
 
 	bool "MIPS64"
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
+	select CPU_SUPPORTS_64BIT_KERNEL
 
 
 config CPU_R3000
 
 	bool "R3000"
 
-	depends on MIPS32
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
 	help
 
 	  Please make sure to pick the right CPU type. Linux/MIPS is not
 
 	  designed to be generic, i.e. Kernels compiled for R3000 CPUs will
 
@@ -1190,10 +1251,12 @@ config CPU_R3000
 
 
 config CPU_TX39XX
 
 	bool "R39XX"
 
-	depends on 32BIT
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
 
 config CPU_VR41XX
 
 	bool "R41xx"
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
+	select CPU_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  The options selects support for the NEC VR41xx series of processors.
 
 	  Only choose this option if you have one of these processors as a
 
@@ -1202,20 +1265,28 @@ config CPU_VR41XX
 
 
 config CPU_R4300
 
 	bool "R4300"
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
+	select CPU_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  MIPS Technologies R4300-series processors.
 
 
 config CPU_R4X00
 
 	bool "R4x00"
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
+	select CPU_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  MIPS Technologies R4000-series processors other than 4300, including
 
 	  the R4000, R4400, R4600, and 4700.
 
 
 config CPU_TX49XX
 
 	bool "R49XX"
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
+	select CPU_SUPPORTS_64BIT_KERNEL
 
 
 config CPU_R5000
 
 	bool "R5000"
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
+	select CPU_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  MIPS Technologies R5000-series processors other than the Nevada.
 
 
@@ -1224,36 +1295,48 @@ config CPU_R5432
 
 
 config CPU_R6000
 
 	bool "R6000"
 
-	depends on 32BIT && EXPERIMENTAL
 
+	depends on EXPERIMENTAL
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
 	help
 
 	  MIPS Technologies R6000 and R6000A series processors.  Note these
 
 	  processors are extremly rare and the support for them is incomplete.
 
 
 config CPU_NEVADA
 
 	bool "RM52xx"
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
+	select CPU_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  QED / PMC-Sierra RM52xx-series ("Nevada") processors.
 
 
 config CPU_R8000
 
 	bool "R8000"
 
-	depends on 64BIT && EXPERIMENTAL
 
+	depends on EXPERIMENTAL
 
+	select CPU_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  MIPS Technologies R8000 processors.  Note these processors are
 
 	  uncommon and the support for them is incomplete.
 
 
 config CPU_R10000
 
 	bool "R10000"
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
+	select CPU_SUPPORTS_64BIT_KERNEL
 
 	help
 
 	  MIPS Technologies R10000-series processors.
 
 
 config CPU_RM7000
 
 	bool "RM7000"
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
+	select CPU_SUPPORTS_64BIT_KERNEL
 
 
 config CPU_RM9000
 
 	bool "RM9000"
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
+	select CPU_SUPPORTS_64BIT_KERNEL
 
 
 config CPU_SB1
 
 	bool "SB1"
 
+	select CPU_SUPPORTS_32BIT_KERNEL
 
+	select CPU_SUPPORTS_64BIT_KERNEL
 
 
 endchoice