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Commit 31bccbf3 authored by Russell King's avatar Russell King Committed by Russell King
Browse files

Merge branch 'clps7500' into devel 

Conflicts:

	arch/arm/Kconfig
parents e902be56 635f0258

arch/arm/Kconfig

+0 −10
Original line number Diff line number Diff line
@@ -247,16 +247,6 @@ config ARCH_AT91 
	  This enables support for systems based on the Atmel AT91RM9200,

	  AT91SAM9 and AT91CAP9 processors.



config ARCH_CLPS7500

	bool "Cirrus CL-PS7500FE"

	select CPU_ARM710

	select TIMER_ACORN

	select ISA

	select NO_IOPORT

	select ARCH_SPARSEMEM_ENABLE

	help

	  Support for the Cirrus Logic PS7500FE system-on-a-chip.



config ARCH_CLPS711X

	bool "Cirrus Logic CLPS711x/EP721x-based"

	select CPU_ARM720T

arch/arm/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -96,7 +96,6 @@ textofs-y := 0x00008000 


 machine-$(CONFIG_ARCH_RPC)	   := rpc

 machine-$(CONFIG_ARCH_EBSA110)	   := ebsa110

 machine-$(CONFIG_ARCH_CLPS7500)   := clps7500

 machine-$(CONFIG_FOOTBRIDGE)	   := footbridge

 machine-$(CONFIG_ARCH_SHARK)	   := shark

 machine-$(CONFIG_ARCH_SA1100)	   := sa1100

arch/arm/boot/compressed/Makefile

+0 −4
Original line number Diff line number Diff line
@@ -23,10 +23,6 @@ ifeq ($(CONFIG_ARCH_L7200),y) 
OBJS		+= head-l7200.o

endif



ifeq ($(CONFIG_ARCH_CLPS7500),y)

HEAD		= head-clps7500.o

endif



ifeq ($(CONFIG_ARCH_P720T),y)

# Borrow this code from SA1100

OBJS		+= head-sa1100.o

arch/arm/boot/compressed/head-clps7500.S

deleted100644 → 0
+0 −86
Original line number Diff line number Diff line 
/*

 * linux/arch/arm/boot/compressed/head-clps7500.S

 *

 * Copyright (C) 1999, 2000, 2001 Nexus Electronics Ltd

 */





		/* There are three different ways the kernel can be

		   booted on a 7500 system: from Angel (loaded in RAM), from

		   16-bit ROM or from 32-bit Flash.  Luckily, a single kernel

		   image does for them all. */

		/* This branch is taken if the CPU memory width matches the

		   actual device in use.  The default at power on is 16 bits

		   so we must be prepared for a mismatch. */

		.section ".start", "ax"

2:

		b	1f

		.word	0xffff

		.word	0xb632		@ mov r11, #0x03200000

		.word	0xe3a0

		.word	0x0000		@ mov r0, #0

		.word	0xe3a0

		.word	0x0080		@ strb r0, [r11, #0x80]

		.word	0xe5cb

		.word	0xf000		@ mov pc, #0

		.word	0xe3a0

1:

		adr	r1, 2b

		teq	r1, #0

		bne	.Langel

		/* This is a direct-from-ROM boot.  Copy the kernel into 

		   RAM and run it there. */

		mov	r0, #0x30

		mcr	p15, 0, r0, c1, c0, 0

		mov	r0, #0x13

		msr	cpsr_cxsf, r0

		mov	r12, #0x03000000	@ point to LEDs

		orr	r12, r12, #0x00020000

		orr	r12, r12, #0xba00

		mov	r0, #0x5500

		str	r0, [r12]

		mov	r0, #0x10000000

		orr	r0, r0, #0x8000

		mov	r4, r0

		ldr	r2, =_end

2:

		ldr	r3, [r1], #4

		str	r3, [r0], #4

		teq	r0, r2

		bne	2b

		mov	r0, #0xff00

		str	r0, [r12]

1:	

		mov	r12, #0x03000000	@ point to LEDs

		orr	r12, r12, #0x00020000

		orr	r12, r12, #0xba00

		mov	r0, #0xfe00

		str	r0, [r12]



		adr	lr, 1f

		mov	r0, #0

		mov	r1, #14		/* MACH_TYPE_CLPS7500 */

		mov	pc, lr

.Langel:

#ifdef CONFIG_ANGELBOOT

		/* Call Angel to switch into SVC mode. */

		mov	r0, #0x17

		swi	0x123456

#endif

		/* Ensure all interrupts are off and MMU disabled */

		mrs	r0, cpsr

		orr	r0, r0, #0xc0

		msr	cpsr_cxsf, r0



		adr	lr, 1b

		orr	lr, lr, #0x10000000

		mov	r0, #0x30		@ MMU off

		mcr	p15, 0, r0, c1, c0, 0

		mov	r0, r0

	 	mov	pc, lr



		.ltorg



1:

/* And the rest */

#include "head.S"

arch/arm/include/asm/hardware/iomd.h

+0 −41
Original line number Diff line number Diff line
@@ -32,19 +32,11 @@ 
#define IOMD_KARTRX	(0x004)

#define IOMD_KCTRL	(0x008)



#ifdef CONFIG_ARCH_CLPS7500

#define IOMD_IOLINES	(0x00C)

#endif



#define IOMD_IRQSTATA	(0x010)

#define IOMD_IRQREQA	(0x014)

#define IOMD_IRQCLRA	(0x014)

#define IOMD_IRQMASKA	(0x018)



#ifdef CONFIG_ARCH_CLPS7500

#define IOMD_SUSMODE	(0x01C)

#endif



#define IOMD_IRQSTATB	(0x020)

#define IOMD_IRQREQB	(0x024)

#define IOMD_IRQMASKB	(0x028)
@@ -53,10 +45,6 @@ 
#define IOMD_FIQREQ	(0x034)

#define IOMD_FIQMASK	(0x038)



#ifdef CONFIG_ARCH_CLPS7500

#define IOMD_CLKCTL	(0x03C)

#endif



#define IOMD_T0CNTL	(0x040)

#define IOMD_T0LTCHL	(0x040)

#define IOMD_T0CNTH	(0x044)
@@ -71,18 +59,6 @@ 
#define IOMD_T1GO	(0x058)

#define IOMD_T1LATCH	(0x05c)



#ifdef CONFIG_ARCH_CLPS7500

#define IOMD_IRQSTATC	(0x060)

#define IOMD_IRQREQC	(0x064)

#define IOMD_IRQMASKC	(0x068)



#define IOMD_VIDMUX	(0x06c)



#define IOMD_IRQSTATD	(0x070)

#define IOMD_IRQREQD	(0x074)

#define IOMD_IRQMASKD	(0x078)

#endif



#define IOMD_ROMCR0	(0x080)

#define IOMD_ROMCR1	(0x084)

#ifdef CONFIG_ARCH_RPC
@@ -100,11 +76,6 @@ 
#define IOMD_MOUSEY	(0x0A4)

#endif



#ifdef CONFIG_ARCH_CLPS7500

#define IOMD_MSEDAT	(0x0A8)

#define IOMD_MSECTL	(0x0Ac)

#endif



#ifdef CONFIG_ARCH_RPC

#define IOMD_DMATCR	(0x0C0)

#endif
@@ -113,18 +84,6 @@ 
#ifdef CONFIG_ARCH_RPC

#define IOMD_DMAEXT	(0x0CC)

#endif

#ifdef CONFIG_ARCH_CLPS7500

#define IOMD_ASTCR	(0x0CC)

#define IOMD_DRAMCR	(0x0D0)

#define IOMD_SELFREF	(0x0D4)

#define IOMD_ATODICR	(0x0E0)

#define IOMD_ATODSR	(0x0E4)

#define IOMD_ATODCC	(0x0E8)

#define IOMD_ATODCNT1	(0x0EC)

#define IOMD_ATODCNT2	(0x0F0)

#define IOMD_ATODCNT3	(0x0F4)

#define IOMD_ATODCNT4	(0x0F8)

#endif



#ifdef CONFIG_ARCH_RPC

#define DMA_EXT_IO0	1