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Commit d89ddd1c authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
Browse files

sh: remove support for sh7300 and solution engine 7300 



This patch removes old dead code:
- kill off sh7300 cpu support
- get rid of broken solution engine 7300 board support

Signed-off-by: default avatarMagnus Damm <damm@igel.co.jp>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 32582fa4

arch/sh/Kconfig

+1 −9
Original line number Diff line number Diff line
@@ -264,14 +264,6 @@ config SH_7780_SOLUTION_ENGINE 
	  Select 7780 SolutionEngine if configuring for a Renesas SH7780

	  evaluation board.



config SH_7300_SOLUTION_ENGINE

	bool "SolutionEngine7300"

	select SOLUTION_ENGINE

	depends on CPU_SUBTYPE_SH7300

	help

	  Select 7300 SolutionEngine if configuring for a Hitachi

	  SH7300(SH-Mobile V) evaluation board.



config SH_7343_SOLUTION_ENGINE

	bool "SolutionEngine7343"

	select SOLUTION_ENGINE
@@ -446,7 +438,7 @@ config SH_PCLK_FREQ 
	default "27000000" if CPU_SUBTYPE_SH7343

	default "31250000" if CPU_SUBTYPE_SH7619

	default "32000000" if CPU_SUBTYPE_SH7722

	default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || \

	default "33333333" if CPU_SUBTYPE_SH7770 || \

			      CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \

			      CPU_SUBTYPE_SH7206

	default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R

arch/sh/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -91,7 +91,6 @@ machdir-$(CONFIG_SH_SOLUTION_ENGINE) += se/770x 
machdir-$(CONFIG_SH_7722_SOLUTION_ENGINE)	+= se/7722

machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)	+= se/7751

machdir-$(CONFIG_SH_7780_SOLUTION_ENGINE)	+= se/7780

machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE)	+= se/7300

machdir-$(CONFIG_SH_7343_SOLUTION_ENGINE)	+= se/7343

machdir-$(CONFIG_SH_HP6XX)			+= hp6xx

machdir-$(CONFIG_SH_DREAMCAST)			+= dreamcast

arch/sh/boards/se/7300/Makefile

deleted100644 → 0
+0 −5
Original line number Diff line number Diff line 
#

# Makefile for the 7300 SolutionEngine specific parts of the kernel

#



obj-y	 := setup.o io.o irq.o

arch/sh/boards/se/7300/io.c

deleted100644 → 0
+0 −268
Original line number Diff line number Diff line 
/*

 * arch/sh/boards/se/7300/io.c

 *

 * Copyright (C) 2003 YOSHII Takashi <yoshii-takashi@hitachi-ul.co.jp>

 * Based on arch/sh/kernel/io_shmse.c

 *

 * I/O routine for SH-Mobile3 73180 SolutionEngine.

 *

 */



#include <linux/kernel.h>

#include <asm/io.h>

#include <asm/se7300.h>



#define badio(fn, a) panic("bad i/o operation %s for %08lx.", #fn, a)



struct iop {

	unsigned long start, end;

	unsigned long base;

	struct iop *(*check) (struct iop * p, unsigned long port);

	unsigned char (*inb) (struct iop * p, unsigned long port);

	unsigned short (*inw) (struct iop * p, unsigned long port);

	void (*outb) (struct iop * p, unsigned char value, unsigned long port);

	void (*outw) (struct iop * p, unsigned short value, unsigned long port);

};



struct iop *

simple_check(struct iop *p, unsigned long port)

{

	if ((p->start <= port) && (port <= p->end))

		return p;

	else

		badio(check, port);

}



struct iop *

ide_check(struct iop *p, unsigned long port)

{

	if (((0x1f0 <= port) && (port <= 0x1f7)) || (port == 0x3f7))

		return p;

	return NULL;

}



unsigned char

simple_inb(struct iop *p, unsigned long port)

{

	return *(unsigned char *) (p->base + port);

}



unsigned short

simple_inw(struct iop *p, unsigned long port)

{

	return *(unsigned short *) (p->base + port);

}



void

simple_outb(struct iop *p, unsigned char value, unsigned long port)

{

	*(unsigned char *) (p->base + port) = value;

}



void

simple_outw(struct iop *p, unsigned short value, unsigned long port)

{

	*(unsigned short *) (p->base + port) = value;

}



unsigned char

pcc_inb(struct iop *p, unsigned long port)

{

	unsigned long addr = p->base + port + 0x40000;

	unsigned long v;



	if (port & 1)

		addr += 0x00400000;

	v = *(volatile unsigned char *) addr;

	return v;

}



void

pcc_outb(struct iop *p, unsigned char value, unsigned long port)

{

	unsigned long addr = p->base + port + 0x40000;



	if (port & 1)

		addr += 0x00400000;

	*(volatile unsigned char *) addr = value;

}



unsigned char

bad_inb(struct iop *p, unsigned long port)

{

	badio(inb, port);

}



void

bad_outb(struct iop *p, unsigned char value, unsigned long port)

{

	badio(inw, port);

}



#ifdef CONFIG_SMC91X

/* MSTLANEX01 LAN at 0xb400:0000 */

static struct iop laniop = {

	.start = 0x300,

	.end = 0x30f,

	.base = 0xb4000000,

	.check = simple_check,

	.inb = simple_inb,

	.inw = simple_inw,

	.outb = simple_outb,

	.outw = simple_outw,

};

#endif



/* NE2000 pc card NIC */

static struct iop neiop = {

	.start = 0x280,

	.end = 0x29f,

	.base = 0xb0600000 + 0x80,	/* soft 0x280 -> hard 0x300 */

	.check = simple_check,

	.inb = pcc_inb,

	.inw = simple_inw,

	.outb = pcc_outb,

	.outw = simple_outw,

};



#ifdef CONFIG_IDE

/* CF in CF slot */

static struct iop cfiop = {

	.base = 0xb0600000,

	.check = ide_check,

	.inb = pcc_inb,

	.inw = simple_inw,

	.outb = pcc_outb,

	.outw = simple_outw,

};

#endif



static __inline__ struct iop *

port2iop(unsigned long port)

{

	if (0) ;

#if defined(CONFIG_SMC91X)

	else if (laniop.check(&laniop, port))

		return &laniop;

#endif

#if defined(CONFIG_NE2000)

	else if (neiop.check(&neiop, port))

		return &neiop;

#endif

#if defined(CONFIG_IDE)

	else if (cfiop.check(&cfiop, port))

		return &cfiop;

#endif

	else

		return &neiop;	/* fallback */

}



static inline void

delay(void)

{

	ctrl_inw(0xac000000);

	ctrl_inw(0xac000000);

}



unsigned char

sh7300se_inb(unsigned long port)

{

	struct iop *p = port2iop(port);

	return (p->inb) (p, port);

}



unsigned char

sh7300se_inb_p(unsigned long port)

{

	unsigned char v = sh7300se_inb(port);

	delay();

	return v;

}



unsigned short

sh7300se_inw(unsigned long port)

{

	struct iop *p = port2iop(port);

	return (p->inw) (p, port);

}



unsigned int

sh7300se_inl(unsigned long port)

{

	badio(inl, port);

}



void

sh7300se_outb(unsigned char value, unsigned long port)

{

	struct iop *p = port2iop(port);

	(p->outb) (p, value, port);

}



void

sh7300se_outb_p(unsigned char value, unsigned long port)

{

	sh7300se_outb(value, port);

	delay();

}



void

sh7300se_outw(unsigned short value, unsigned long port)

{

	struct iop *p = port2iop(port);

	(p->outw) (p, value, port);

}



void

sh7300se_outl(unsigned int value, unsigned long port)

{

	badio(outl, port);

}



void

sh7300se_insb(unsigned long port, void *addr, unsigned long count)

{

	unsigned char *a = addr;

	struct iop *p = port2iop(port);

	while (count--)

		*a++ = (p->inb) (p, port);

}



void

sh7300se_insw(unsigned long port, void *addr, unsigned long count)

{

	unsigned short *a = addr;

	struct iop *p = port2iop(port);

	while (count--)

		*a++ = (p->inw) (p, port);

}



void

sh7300se_insl(unsigned long port, void *addr, unsigned long count)

{

	badio(insl, port);

}



void

sh7300se_outsb(unsigned long port, const void *addr, unsigned long count)

{

	unsigned char *a = (unsigned char *) addr;

	struct iop *p = port2iop(port);

	while (count--)

		(p->outb) (p, *a++, port);

}



void

sh7300se_outsw(unsigned long port, const void *addr, unsigned long count)

{

	unsigned short *a = (unsigned short *) addr;

	struct iop *p = port2iop(port);

	while (count--)

		(p->outw) (p, *a++, port);

}



void

sh7300se_outsl(unsigned long port, const void *addr, unsigned long count)

{

	badio(outsw, port);

}

arch/sh/boards/se/7300/irq.c

deleted100644 → 0
+0 −40
Original line number Diff line number Diff line 
/*

 * linux/arch/sh/boards/se/7300/irq.c

 *

 * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>

 *

 * SH-Mobile SolutionEngine 7300 Support.

 *

 */



#include <linux/init.h>

#include <linux/irq.h>

#include <asm/irq.h>

#include <asm/io.h>

#include <asm/se7300.h>



static struct ipr_data se7300_ipr_map[] = {

	/* PC_IRQ[0-3] -> IRQ0 (32) */

	{ IRQ0_IRQ, IRQ0_IPR_ADDR, IRQ0_IPR_POS, 0x0f - IRQ0_IRQ },

	/* A_IRQ[0-3] -> IRQ1 (33) */

	{ IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, 0x0f - IRQ1_IRQ },

	{ SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },

	{ DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },

	{ DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },

	{ VIO_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },

};



/*

 * Initialize IRQ setting

 */

void __init

init_7300se_IRQ(void)

{

	ctrl_outw(0x0028, PA_EPLD_MODESET);	/* mode set IRQ0,1 active low. */

	ctrl_outw(0xa000, INTC_ICR1);	        /* IRQ mode; IRQ0,1 enable.    */

	ctrl_outw(0x0000, PORT_PFCR);	        /* use F for IRQ[3:0] and SIU. */



	make_ipr_irq(se7300_ipr_map, ARRAY_SIZE(se7300_ipr_map));



	ctrl_outw(0x2000, PA_MRSHPC + 0x0c);	/* mrshpc irq enable */

}