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Commit c53c9cf6 authored by Andrew Victor's avatar Andrew Victor Committed by Russell King
Browse files

[ARM] 4331/3: Support for Micrel/Kendin KS8695 processor 

Add core support for the Kendin/Micrel KS8695 processor family.

It is an ARM922-T based SoC with integrated USART, 4-port Ethernet
Switch, WAN Ethernet port, and optional PCI Host bridge, etc.
 http://www.micrel.com/page.do?page=product-info/sys_on_chip.jsp



This patch is based on earlier patches from Lennert Buytenhek, Ben
Dooks and Greg Ungerer posted to the arm-linux-kernel mailing list in
March 2006;  and Micrel's 2.6.9 port.

Signed-off-by: default avatarAndrew Victor <andrew@sanpeople.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent c42dcb3d

arch/arm/Kconfig

+11 −2
Original line number Original line Diff line number Diff line
@@ -305,6 +305,12 @@ config ARCH_L7200 
	  If you have any questions or comments about the Linux kernel port

	  If you have any questions or comments about the Linux kernel port

	  to this board, send e-mail to <sjhill@cotw.com>.

	  to this board, send e-mail to <sjhill@cotw.com>.





config ARCH_KS8695

	bool "Micrel/Kendin KS8695"

	help

	  Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based

	  System-on-Chip devices.



config ARCH_NS9XXX

config ARCH_NS9XXX

	bool "NetSilicon NS9xxx"

	bool "NetSilicon NS9xxx"

	help

	help
@@ -451,6 +457,8 @@ source "arch/arm/mach-ns9xxx/Kconfig" 




source "arch/arm/mach-davinci/Kconfig"

source "arch/arm/mach-davinci/Kconfig"





source "arch/arm/mach-ks8695/Kconfig"



# Definitions to make life easier

# Definitions to make life easier

config ARCH_ACORN

config ARCH_ACORN

	bool

	bool
@@ -511,7 +519,7 @@ config ISA_DMA_API 
	bool

	bool





config PCI

config PCI

	bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX

	bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695

	help

	help

	  Find out whether you have a PCI motherboard. PCI is the name of a

	  Find out whether you have a PCI motherboard. PCI is the name of a

	  bus system, i.e. the way the CPU talks to the other stuff inside

	  bus system, i.e. the way the CPU talks to the other stuff inside
@@ -680,7 +688,8 @@ config LEDS 
		   ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \

		   ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \

		   ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \

		   ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \

		   ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \

		   ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \

		   ARCH_AT91 || MACH_TRIZEPS4 || ARCH_DAVINCI

		   ARCH_AT91 || MACH_TRIZEPS4 || ARCH_DAVINCI || \

		   ARCH_KS8695

	help

	help

	  If you say Y here, the LEDs on your machine will be used

	  If you say Y here, the LEDs on your machine will be used

	  to provide useful information about your current system status.

	  to provide useful information about your current system status.

arch/arm/Makefile

+1 −0
Original line number Original line Diff line number Diff line
@@ -136,6 +136,7 @@ endif 
 machine-$(CONFIG_ARCH_NS9XXX)	   := ns9xxx

 machine-$(CONFIG_ARCH_NS9XXX)	   := ns9xxx

 textofs-$(CONFIG_ARCH_NS9XXX)	   := 0x00108000

 textofs-$(CONFIG_ARCH_NS9XXX)	   := 0x00108000

 machine-$(CONFIG_ARCH_DAVINCI)	   := davinci

 machine-$(CONFIG_ARCH_DAVINCI)	   := davinci

 machine-$(CONFIG_ARCH_KS8695)     := ks8695





ifeq ($(CONFIG_ARCH_EBSA110),y)

ifeq ($(CONFIG_ARCH_EBSA110),y)

# This is what happens if you forget the IOCS16 line.

# This is what happens if you forget the IOCS16 line.

arch/arm/mach-ks8695/Kconfig

0 → 100644
+8 −0
Original line number Original line Diff line number Diff line 
if ARCH_KS8695



menu "Kendin/Micrel KS8695 Implementations"





endmenu



endif

arch/arm/mach-ks8695/Makefile

0 → 100644
+14 −0
Original line number Original line Diff line number Diff line 
# arch/arm/mach-ks8695/Makefile

#

# Makefile for KS8695 architecture support

#



obj-y				:= cpu.o irq.o time.o devices.o

obj-m				:=

obj-n				:=

obj-				:=



# PCI support is optional

#obj-$(CONFIG_PCI)		+= pci.o



# Board-specific support

arch/arm/mach-ks8695/Makefile.boot

0 → 100644
+8 −0
Original line number Original line Diff line number Diff line 
# Note: the following conditions must always be true:

#   ZRELADDR == virt_to_phys(TEXTADDR)

#   PARAMS_PHYS must be within 4MB of ZRELADDR

#   INITRD_PHYS must be in RAM



   zreladdr-y	:= 0x00008000

params_phys-y	:= 0x00000100

initrd_phys-y	:= 0x00800000