Commit 2c7834a6 authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: machvec rework. 



Some more machvec overhauling and setup code cleanup. Kill off
get_system_type() and platform_setup(), we can do these both
through the machvec. While we're add it, kill off more useless
mach.c's and drop some legacy cruft from setup.c.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent bc8fb5d0

arch/sh/boards/bigsur/setup.c

+20 −27
Original line number Diff line number Diff line
@@ -41,31 +41,7 @@ 
//		Big Sur Init Routines	

/*===========================================================*/



const char *get_system_type(void)

{

	return "Big Sur";

}



/*

 * The Machine Vector

 */

extern void heartbeat_bigsur(void);

extern void init_bigsur_IRQ(void);



struct sh_machine_vector mv_bigsur __initmv = {

	.mv_nr_irqs		= NR_IRQS,     // Defined in <asm/irq.h>



	.mv_isa_port2addr	= bigsur_isa_port2addr,

	.mv_irq_demux       	= bigsur_irq_demux,



	.mv_init_irq		= init_bigsur_IRQ,

#ifdef CONFIG_HEARTBEAT

	.mv_heartbeat		= heartbeat_bigsur,

#endif

};

ALIAS_MV(bigsur)



int __init platform_setup(void)

static void __init bigsur_setup(char **cmdline_p)

{

	/* Mask all 2nd level IRQ's */

	outb(-1,BIGSUR_IMR0);
@@ -89,7 +65,24 @@ int __init platform_setup(void) 
	outw(1, BIGSUR_ETHR+0xe);

	/* set the IO port to BIGSUR_ETHER_IOPORT */

	outw(BIGSUR_ETHER_IOPORT<<3, BIGSUR_ETHR+0x2);



	return 0;

}



/*

 * The Machine Vector

 */

extern void heartbeat_bigsur(void);

extern void init_bigsur_IRQ(void);



struct sh_machine_vector mv_bigsur __initmv = {

	.mv_name		= "Big Sur",

	.mv_setup		= bigsur_setup,



	.mv_isa_port2addr	= bigsur_isa_port2addr,

	.mv_irq_demux       	= bigsur_irq_demux,



	.mv_init_irq		= init_bigsur_IRQ,

#ifdef CONFIG_HEARTBEAT

	.mv_heartbeat		= heartbeat_bigsur,

#endif

};

ALIAS_MV(bigsur)

arch/sh/boards/dreamcast/setup.c

+13 −21
Original line number Diff line number Diff line
@@ -22,7 +22,6 @@ 
#include <linux/init.h>

#include <linux/irq.h>

#include <linux/device.h>



#include <asm/io.h>

#include <asm/irq.h>

#include <asm/rtc.h>
@@ -37,24 +36,7 @@ extern int systemasic_irq_demux(int); 
void *dreamcast_consistent_alloc(struct device *, size_t, dma_addr_t *, gfp_t);

int dreamcast_consistent_free(struct device *, size_t, void *, dma_addr_t);



const char *get_system_type(void)

{

	return "Sega Dreamcast";

}



struct sh_machine_vector mv_dreamcast __initmv = {

	.mv_nr_irqs		= NR_IRQS,



	.mv_irq_demux		= systemasic_irq_demux,



#ifdef CONFIG_PCI

	.mv_consistent_alloc	= dreamcast_consistent_alloc,

	.mv_consistent_free	= dreamcast_consistent_free,

#endif

};

ALIAS_MV(dreamcast)



int __init platform_setup(void)

static void __init dreamcast_setup(char **cmdline_p)

{

	int i;
@@ -76,6 +58,16 @@ int __init platform_setup(void) 
	if (gapspci_init() < 0)

		printk(KERN_WARNING "GAPSPCI was not detected.\n");

#endif



	return 0;

}



struct sh_machine_vector mv_dreamcast __initmv = {

	.mv_name		= "Sega Dreamcast",

	.mv_setup		= dreamcast_setup,

	.mv_irq_demux		= systemasic_irq_demux,



#ifdef CONFIG_PCI

	.mv_consistent_alloc	= dreamcast_consistent_alloc,

	.mv_consistent_free	= dreamcast_consistent_free,

#endif

};

ALIAS_MV(dreamcast)

arch/sh/boards/ec3104/setup.c

+18 −31
Original line number Diff line number Diff line
@@ -21,22 +21,36 @@ 
#include <linux/init.h>

#include <linux/irq.h>

#include <linux/types.h>



#include <asm/io.h>

#include <asm/irq.h>

#include <asm/machvec.h>

#include <asm/mach/ec3104.h>



const char *get_system_type(void)

static void __init ec3104_setup(char **cmdline_p)

{

	return "EC3104";

	char str[8];

	int i;



	for (i=0; i<8; i++)

		str[i] = ctrl_readb(EC3104_BASE + i);



	for (i = EC3104_IRQBASE; i < EC3104_IRQBASE + 32; i++)

		irq_desc[i].handler = &ec3104_int;



	printk("initializing EC3104 \"%.8s\" at %08x, IRQ %d, IRQ base %d\n",

	       str, EC3104_BASE, EC3104_IRQ, EC3104_IRQBASE);



	/* mask all interrupts.  this should have been done by the boot

	 * loader for us but we want to be sure ... */

	ctrl_writel(0xffffffff, EC3104_IMR);

}



/*

 * The Machine Vector

 */



struct sh_machine_vector mv_ec3104 __initmv = {

	.mv_name	= "EC3104",

	.mv_setup	= ec3104_setup,

	.mv_nr_irqs	= 96,



	.mv_inb		= ec3104_inb,
@@ -48,31 +62,4 @@ struct sh_machine_vector mv_ec3104 __initmv = { 


	.mv_irq_demux	= ec3104_irq_demux,

};



ALIAS_MV(ec3104)
 


int __init platform_setup(void)

{

	char str[8];

	int i;

	

	if (0)

		return 0;



	for (i=0; i<8; i++)

		str[i] = ctrl_readb(EC3104_BASE + i);



	for (i = EC3104_IRQBASE; i < EC3104_IRQBASE + 32; i++)

		irq_desc[i].chip = &ec3104_int;



	printk("initializing EC3104 \"%.8s\" at %08x, IRQ %d, IRQ base %d\n",

	       str, EC3104_BASE, EC3104_IRQ, EC3104_IRQBASE);





	/* mask all interrupts.  this should have been done by the boot

	 * loader for us but we want to be sure ... */

	ctrl_writel(0xffffffff, EC3104_IMR);

	

	return 0;

}

arch/sh/boards/hp6xx/Makefile

+1 −3
Original line number Diff line number Diff line
@@ -2,8 +2,6 @@ 
# Makefile for the HP6xx specific parts of the kernel

#



obj-y	 		:= mach.o setup.o

obj-y	 		:= setup.o

obj-$(CONFIG_PM)	+= pm.o pm_wakeup.o

obj-$(CONFIG_APM)	+= hp6xx_apm.o

arch/sh/boards/hp6xx/setup.c

+39 −8
Original line number Diff line number Diff line
@@ -19,12 +19,7 @@ 
#define	SCPCR	0xa4000116

#define SCPDR	0xa4000136



const char *get_system_type(void)

{

	return "HP6xx";

}



int __init platform_setup(void)

static void __init hp6xx_setup(char **cmdline_p)

{

	u8 v8;

	u16 v;
@@ -64,6 +59,42 @@ int __init platform_setup(void) 
	v &= ~SCPCR_TS_MASK;

	v |= SCPCR_TS_ENABLE;

	ctrl_outw(v, SCPCR);



	return 0;

}



/*

 * XXX: This is stupid, we should have a generic machine vector for the cchips

 * and just wrap the platform setup code in to this, as it's the only thing

 * that ends up being different.

 */

struct sh_machine_vector mv_hp6xx __initmv = {

	.mv_name = "hp6xx",

	.mv_setup = hp6xx_setup,

	.mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM,



	.mv_inb = hd64461_inb,

	.mv_inw = hd64461_inw,

	.mv_inl = hd64461_inl,

	.mv_outb = hd64461_outb,

	.mv_outw = hd64461_outw,

	.mv_outl = hd64461_outl,



	.mv_inb_p = hd64461_inb_p,

	.mv_inw_p = hd64461_inw,

	.mv_inl_p = hd64461_inl,

	.mv_outb_p = hd64461_outb_p,

	.mv_outw_p = hd64461_outw,

	.mv_outl_p = hd64461_outl,



	.mv_insb = hd64461_insb,

	.mv_insw = hd64461_insw,

	.mv_insl = hd64461_insl,

	.mv_outsb = hd64461_outsb,

	.mv_outsw = hd64461_outsw,

	.mv_outsl = hd64461_outsl,



	.mv_readw = hd64461_readw,

	.mv_writew = hd64461_writew,



	.mv_irq_demux = hd64461_irq_demux,

};

ALIAS_MV(hp6xx)

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