Commit 71074d3a authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: Fixup r7780rp pata_platform for devres conversion. 



Tidy up the R7780RP I/O mapping routines and switch the
pata_platform resources to IORESOURCE_MEM types, killing off
the useless port->addr conversion.

This fixes up R7780RP to boot after the recent devres conversion.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent db2e1fa3

arch/sh/boards/renesas/r7780rp/io.c

+38 −110
Original line number Diff line number Diff line
@@ -11,22 +11,9 @@ 
#include <linux/pci.h>

#include <linux/kernel.h>

#include <linux/types.h>

#include <linux/io.h>

#include <asm/r7780rp.h>

#include <asm/addrspace.h>

#include <asm/io.h>



static inline unsigned long port2adr(unsigned int port)

{

	if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6)

		if (port == 0x3f6)

			return (PA_AREA5_IO + 0x80c);

		else

			return (PA_AREA5_IO + 0x1000 + ((port-0x1f0) << 1));

	else

		maybebadio((unsigned long)port);



	return port;

}



static inline unsigned long port88796l(unsigned int port, int flag)

{
@@ -40,18 +27,6 @@ static inline unsigned long port88796l(unsigned int port, int flag) 
	return addr;

}



/* The 7780 R7780RP-1 seems to have everything hooked */

/* up pretty normally (nothing on high-bytes only...) so this */

/* shouldn't be needed */

static inline int shifted_port(unsigned long port)

{

	/* For IDE registers, value is not shifted */

	if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6)

		return 0;

	else

		return 1;

}



#if defined(CONFIG_NE2000) || defined(CONFIG_NE2000_MODULE)

#define CHECK_AX88796L_PORT(port) \

  ((port >= AX88796L_IO_BASE) && (port < (AX88796L_IO_BASE+0x20)))
@@ -70,12 +45,10 @@ u8 r7780rp_inb(unsigned long port) 
{

	if (CHECK_AX88796L_PORT(port))

		return ctrl_inw(port88796l(port, 0)) & 0xff;

	else if (PXSEG(port))

		return ctrl_inb(port);

	else if (is_pci_ioaddr(port) || shifted_port(port))

	else if (is_pci_ioaddr(port))

		return ctrl_inb(pci_ioaddr(port));



	return ctrl_inw(port2adr(port)) & 0xff;

	return ctrl_inw(port) & 0xff;

}



u8 r7780rp_inb_p(unsigned long port)
@@ -84,12 +57,10 @@ u8 r7780rp_inb_p(unsigned long port) 


	if (CHECK_AX88796L_PORT(port))

		v = ctrl_inw(port88796l(port, 0)) & 0xff;

	else if (PXSEG(port))

		v = ctrl_inb(port);

	else if (is_pci_ioaddr(port) || shifted_port(port))

	else if (is_pci_ioaddr(port))

		v = ctrl_inb(pci_ioaddr(port));

	else

		v = ctrl_inw(port2adr(port)) & 0xff;

		v = ctrl_inw(port) & 0xff;



	ctrl_delay();
@@ -98,80 +69,56 @@ u8 r7780rp_inb_p(unsigned long port) 


u16 r7780rp_inw(unsigned long port)

{

	if (CHECK_AX88796L_PORT(port))

		maybebadio(port);

	else if (PXSEG(port))

		return ctrl_inw(port);

	else if (is_pci_ioaddr(port) || shifted_port(port))

	if (is_pci_ioaddr(port))

		return ctrl_inw(pci_ioaddr(port));

	else

		maybebadio(port);



	return 0;

	return ctrl_inw(port);

}



u32 r7780rp_inl(unsigned long port)

{

	if (CHECK_AX88796L_PORT(port))

		maybebadio(port);

	else if (PXSEG(port))

		return ctrl_inl(port);

	else if (is_pci_ioaddr(port) || shifted_port(port))

	if (is_pci_ioaddr(port))

		return ctrl_inl(pci_ioaddr(port));

	else

		maybebadio(port);



	return 0;

	return ctrl_inl(port);

}



void r7780rp_outb(u8 value, unsigned long port)

{

	if (CHECK_AX88796L_PORT(port))

		ctrl_outw(value, port88796l(port, 0));

	else if (PXSEG(port))

		ctrl_outb(value, port);

	else if (is_pci_ioaddr(port) || shifted_port(port))

	else if (is_pci_ioaddr(port))

		ctrl_outb(value, pci_ioaddr(port));

	else

		ctrl_outw(value, port2adr(port));

		ctrl_outb(value, port);

}



void r7780rp_outb_p(u8 value, unsigned long port)

{

	if (CHECK_AX88796L_PORT(port))

		ctrl_outw(value, port88796l(port, 0));

	else if (PXSEG(port))

		ctrl_outb(value, port);

	else if (is_pci_ioaddr(port) || shifted_port(port))

	else if (is_pci_ioaddr(port))

		ctrl_outb(value, pci_ioaddr(port));

	else

		ctrl_outw(value, port2adr(port));

		ctrl_outb(value, port);



	ctrl_delay();

}



void r7780rp_outw(u16 value, unsigned long port)

{

	if (CHECK_AX88796L_PORT(port))

		maybebadio(port);

	else if (PXSEG(port))

		ctrl_outw(value, port);

	else if (is_pci_ioaddr(port) || shifted_port(port))

	if (is_pci_ioaddr(port))

		ctrl_outw(value, pci_ioaddr(port));

	else

		maybebadio(port);

		ctrl_outw(value, port);

}



void r7780rp_outl(u32 value, unsigned long port)

{

	if (CHECK_AX88796L_PORT(port))

		maybebadio(port);

	else if (PXSEG(port))

		ctrl_outl(value, port);

	else if (is_pci_ioaddr(port) || shifted_port(port))

	if (is_pci_ioaddr(port))

		ctrl_outl(value, pci_ioaddr(port));

	else

		maybebadio(port);

		ctrl_outl(value, port);

}



void r7780rp_insb(unsigned long port, void *dst, unsigned long count)
@@ -183,16 +130,13 @@ void r7780rp_insb(unsigned long port, void *dst, unsigned long count) 
		p = (volatile u16 *)port88796l(port, 0);

		while (count--)

			*buf++ = *p & 0xff;

	} else if (PXSEG(port)) {

		while (count--)

			*buf++ = *(volatile u8 *)port;

	} else if (is_pci_ioaddr(port) || shifted_port(port)) {

	} else if (is_pci_ioaddr(port)) {

		volatile u8 *bp = (volatile u8 *)pci_ioaddr(port);



		while (count--)

			*buf++ = *bp;

	} else {

		p = (volatile u16 *)port2adr(port);

		p = (volatile u16 *)port;

		while (count--)

			*buf++ = *p & 0xff;

	}
@@ -205,12 +149,10 @@ void r7780rp_insw(unsigned long port, void *dst, unsigned long count) 


	if (CHECK_AX88796L_PORT(port))

		p = (volatile u16 *)port88796l(port, 1);

	else if (PXSEG(port))

		p = (volatile u16 *)port;

	else if (is_pci_ioaddr(port) || shifted_port(port))

	else if (is_pci_ioaddr(port))

		p = (volatile u16 *)pci_ioaddr(port);

	else

		p = (volatile u16 *)port2adr(port);

		p = (volatile u16 *)port;



	while (count--)

		*buf++ = *p;
@@ -220,17 +162,13 @@ void r7780rp_insw(unsigned long port, void *dst, unsigned long count) 


void r7780rp_insl(unsigned long port, void *dst, unsigned long count)

{

	u32 *buf = dst;



	if (CHECK_AX88796L_PORT(port))

		maybebadio(port);

	else if (is_pci_ioaddr(port) || shifted_port(port)) {

	if (is_pci_ioaddr(port)) {

		volatile u32 *p = (volatile u32 *)pci_ioaddr(port);

		u32 *buf = dst;



		while (count--)

			*buf++ = *p;

	} else

		maybebadio(port);

	}

}



void r7780rp_outsb(unsigned long port, const void *src, unsigned long count)
@@ -242,19 +180,14 @@ void r7780rp_outsb(unsigned long port, const void *src, unsigned long count) 
		p = (volatile u16 *)port88796l(port, 0);

		while (count--)

			*p = *buf++;

	} else if (PXSEG(port))

		while (count--)

			ctrl_outb(*buf++, port);

	else if (is_pci_ioaddr(port) || shifted_port(port)) {

	} else if (is_pci_ioaddr(port)) {

		volatile u8 *bp = (volatile u8 *)pci_ioaddr(port);



		while (count--)

			*bp = *buf++;

	} else {

		p = (volatile u16 *)port2adr(port);

	} else

		while (count--)

			*p = *buf++;

	}

			ctrl_outb(*buf++, port);

}



void r7780rp_outsw(unsigned long port, const void *src, unsigned long count)
@@ -264,12 +197,10 @@ void r7780rp_outsw(unsigned long port, const void *src, unsigned long count) 


	if (CHECK_AX88796L_PORT(port))

		p = (volatile u16 *)port88796l(port, 1);

	else if (PXSEG(port))

		p = (volatile u16 *)port;

	else if (is_pci_ioaddr(port) || shifted_port(port))

	else if (is_pci_ioaddr(port))

		p = (volatile u16 *)pci_ioaddr(port);

	else

		p = (volatile u16 *)port2adr(port);

		p = (volatile u16 *)port;



	while (count--)

		*p = *buf++;
@@ -280,26 +211,23 @@ void r7780rp_outsw(unsigned long port, const void *src, unsigned long count) 
void r7780rp_outsl(unsigned long port, const void *src, unsigned long count)

{

	const u32 *buf = src;

	u32 *p;



	if (CHECK_AX88796L_PORT(port))

		maybebadio(port);

	else if (is_pci_ioaddr(port) || shifted_port(port)) {

		volatile u32 *p = (volatile u32 *)pci_ioaddr(port);

	if (is_pci_ioaddr(port))

		p = (u32 *)pci_ioaddr(port);

	else

		p = (u32 *)port;



	while (count--)

			*p = *buf++;

	} else

		maybebadio(port);

		ctrl_outl(*buf++, (unsigned long)p);

}



void __iomem *r7780rp_ioport_map(unsigned long port, unsigned int size)

{

	if (CHECK_AX88796L_PORT(port))

		return (void __iomem *)port88796l(port, size > 1);

	else if (PXSEG(port))

		return (void __iomem *)port;

	else if (is_pci_ioaddr(port) || shifted_port(port))

	else if (is_pci_ioaddr(port))

		return (void __iomem *)pci_ioaddr(port);



	return (void __iomem *)port2adr(port);

	return (void __iomem *)port;

}

arch/sh/boards/renesas/r7780rp/setup.c

+15 −7
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
 * arch/sh/boards/renesas/r7780rp/setup.c

 *

 * Copyright (C) 2002 Atom Create Engineering Co., Ltd.

 * Copyright (C) 2005, 2006 Paul Mundt

 * Copyright (C) 2005 - 2007 Paul Mundt

 *

 * Renesas Solutions Highlander R7780RP-1 Support.

 *
@@ -12,6 +12,7 @@ 
 */

#include <linux/init.h>

#include <linux/platform_device.h>

#include <linux/pata_platform.h>

#include <asm/machvec.h>

#include <asm/r7780rp.h>

#include <asm/clock.h>
@@ -45,14 +46,14 @@ static struct platform_device m66596_usb_host_device = { 


static struct resource cf_ide_resources[] = {

	[0] = {

		.start	= 0x1f0,

		.end	= 0x1f0 + 8,

		.flags	= IORESOURCE_IO,

		.start	= PA_AREA5_IO + 0x1000,

		.end	= PA_AREA5_IO + 0x1000 + 0x08 - 1,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= 0x1f0 + 0x206,

		.end	= 0x1f0 + 8 + 0x206 + 8,

		.flags	= IORESOURCE_IO,

		.start	= PA_AREA5_IO + 0x80c,

		.end	= PA_AREA5_IO + 0x80c + 0x16 - 1,

		.flags	= IORESOURCE_MEM,

	},

	[2] = {

#ifdef CONFIG_SH_R7780MP
@@ -64,11 +65,18 @@ static struct resource cf_ide_resources[] = { 
	},

};



static struct pata_platform_info pata_info = {

	.ioport_shift	= 1,

};



static struct platform_device cf_ide_device  = {

	.name		= "pata_platform",

	.id		= -1,

	.num_resources	= ARRAY_SIZE(cf_ide_resources),

	.resource	= cf_ide_resources,

	.dev	= {

		.platform_data	= &pata_info,

	},

};



static unsigned char heartbeat_bit_pos[] = { 2, 1, 0, 3, 6, 5, 4, 7 };

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