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Commit 757e3c16 authored by Paul Mundt's avatar Paul Mundt
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sh: pci: Rewrite SH7751 PCI support to follow SH7780. 

This follows the similar sort of scheme that the refactored SH7780 code
uses, using a 64MB CS3 mapping to handle the window0 case, and simply
discarding window1. This vastly simplifies the code, and allows most of
the board-specific setup to go die.
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent a5b08047
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Showing with 76 additions and 305 deletions
arch/sh/drivers/pci/Kconfig
View file @ 757e3c16
...@@ -23,7 +23,8 @@ config PCI_NEW ...@@ -23,7 +23,8 @@ config PCI_NEW
bool bool
depends on PCI depends on PCI
default y if CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7780 || \ default y if CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7780 || \
CPU_SUBTYPE_SH7785 || CPU_SH5 CPU_SUBTYPE_SH7785 || CPU_SH5 || \
CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
# This is also board-specific # This is also board-specific
config PCI_AUTO config PCI_AUTO
......
arch/sh/drivers/pci/Makefile
View file @ 757e3c16
...@@ -16,7 +16,7 @@ obj-$(CONFIG_SH_DREAMCAST) += ops-dreamcast.o fixups-dreamcast.o \ ...@@ -16,7 +16,7 @@ obj-$(CONFIG_SH_DREAMCAST) += ops-dreamcast.o fixups-dreamcast.o \
pci-dreamcast.o pci-dreamcast.o
obj-$(CONFIG_SH_SECUREEDGE5410) += ops-snapgear.o obj-$(CONFIG_SH_SECUREEDGE5410) += ops-snapgear.o
obj-$(CONFIG_SH_RTS7751R2D) += ops-rts7751r2d.o fixups-rts7751r2d.o obj-$(CONFIG_SH_RTS7751R2D) += ops-rts7751r2d.o fixups-rts7751r2d.o
obj-$(CONFIG_SH_SH03) += ops-sh03.o fixups-sh03.o obj-$(CONFIG_SH_SH03) += fixups-sh03.o
obj-$(CONFIG_SH_HIGHLANDER) += fixups-r7780rp.o obj-$(CONFIG_SH_HIGHLANDER) += fixups-r7780rp.o
obj-$(CONFIG_SH_SH7785LCR) += fixups-r7780rp.o obj-$(CONFIG_SH_SH7785LCR) += fixups-r7780rp.o
obj-$(CONFIG_SH_SDK7780) += fixups-sdk7780.o obj-$(CONFIG_SH_SDK7780) += fixups-sdk7780.o
......
arch/sh/drivers/pci/ops-landisk.c
View file @ 757e3c16
...@@ -15,37 +15,6 @@ ...@@ -15,37 +15,6 @@
#include <linux/pci.h> #include <linux/pci.h>
#include "pci-sh4.h" #include "pci-sh4.h"
static struct resource sh7751_io_resource = {
.name = "SH7751 IO",
.start = SH7751_PCI_IO_BASE,
.end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
.flags = IORESOURCE_IO
};
static struct resource sh7751_mem_resource = {
.name = "SH7751 mem",
.start = SH7751_PCI_MEMORY_BASE,
.end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
.flags = IORESOURCE_MEM
};
struct pci_channel board_pci_channels[] = {
{ sh7751_pci_init, &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0x3ff},
{NULL, NULL, NULL, 0, 0},
};
static struct sh4_pci_address_map sh7751_pci_map = {
.window0 = {
.base = SH7751_CS3_BASE_ADDR,
.size = (64 << 20), /* 64MB */
},
};
int __init pcibios_init_platform(void)
{
return sh7751_pcic_init(&board_pci_channels[0], &sh7751_pci_map);
}
int pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) int pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
{ {
/* /*
......
arch/sh/drivers/pci/ops-lboxre2.c
View file @ 757e3c16
...@@ -21,36 +21,3 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) ...@@ -21,36 +21,3 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
{ {
return lboxre2_irq_tab[slot]; return lboxre2_irq_tab[slot];
} }
static struct resource sh7751_io_resource = {
.name = "SH7751_IO",
.start = SH7751_PCI_IO_BASE ,
.end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
.flags = IORESOURCE_IO
};
static struct resource sh7751_mem_resource = {
.name = "SH7751_mem",
.start = SH7751_PCI_MEMORY_BASE,
.end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
.flags = IORESOURCE_MEM
};
extern struct pci_ops sh7751_pci_ops;
struct pci_channel board_pci_channels[] = {
{ sh7751_pci_init, &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
{ NULL, NULL, NULL, 0, 0 },
};
static struct sh4_pci_address_map sh7751_pci_map = {
.window0 = {
.base = SH7751_CS3_BASE_ADDR,
.size = 0x04000000,
},
};
int __init pcibios_init_platform(void)
{
return sh7751_pcic_init(&board_pci_channels[0], &sh7751_pci_map);
}
arch/sh/drivers/pci/ops-rts7751r2d.c
View file @ 757e3c16
...@@ -29,37 +29,3 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) ...@@ -29,37 +29,3 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
{ {
return rts7751r2d_irq_tab[slot]; return rts7751r2d_irq_tab[slot];
} }
static struct resource sh7751_io_resource = {
.name = "SH7751_IO",
.start = 0x4000,
.end = SH7751_PCI_IO_SIZE - 1,
.flags = IORESOURCE_IO
};
static struct resource sh7751_mem_resource = {
.name = "SH7751_mem",
.start = SH7751_PCI_MEMORY_BASE,
.end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
.flags = IORESOURCE_MEM
};
extern struct pci_ops sh7751_pci_ops;
struct pci_channel board_pci_channels[] = {
{ sh7751_pci_init, &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
{ NULL, NULL, NULL, 0, 0 },
};
static struct sh4_pci_address_map sh7751_pci_map = {
.window0 = {
.base = SH7751_CS3_BASE_ADDR,
.size = 0x04000000,
},
};
int __init pcibios_init_platform(void)
{
return sh7751_pcic_init(&board_pci_channels[0], &sh7751_pci_map);
}
arch/sh/drivers/pci/ops-sh03.c deleted 100644 → 0
View file @ a5b08047
/*
* linux/arch/sh/drivers/pci/ops-sh03.c
*
* PCI initialization for the Interface CTP/PCI-SH03 board
*/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pci.h>
#include <asm/io.h>
#include "pci-sh7751.h"
/*
* Description: This function sets up and initializes the pcic, sets
* up the BARS, maps the DRAM into the address space etc, etc.
*/
int __init pcibios_init_platform(void)
{
__set_io_port_base(SH7751_PCI_IO_BASE);
return 1;
}
static struct resource sh7751_io_resource = {
.name = "SH03 IO",
.start = SH7751_PCI_IO_BASE,
.end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
.flags = IORESOURCE_IO
};
static struct resource sh7751_mem_resource = {
.name = "SH03 mem",
.start = SH7751_PCI_MEMORY_BASE,
.end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
.flags = IORESOURCE_MEM
};
extern struct pci_ops sh4_pci_ops;
struct pci_channel board_pci_channels[] = {
{ sh7751_pci_init, &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
{ NULL, NULL, NULL, 0, 0 },
};
arch/sh/drivers/pci/ops-snapgear.c
View file @ 757e3c16
...@@ -18,55 +18,6 @@ ...@@ -18,55 +18,6 @@
#include <linux/pci.h> #include <linux/pci.h>
#include "pci-sh4.h" #include "pci-sh4.h"
#define SNAPGEAR_PCI_IO 0x4000
#define SNAPGEAR_PCI_MEM 0xfd000000
/* PCI: default LOCAL memory window sizes (seen from PCI bus) */
#define SNAPGEAR_LSR0_SIZE (64*(1<<20)) //64MB
#define SNAPGEAR_LSR1_SIZE (64*(1<<20)) //64MB
static struct resource sh7751_io_resource = {
.name = "SH7751 IO",
.start = SNAPGEAR_PCI_IO,
.end = SNAPGEAR_PCI_IO + (64*1024) - 1, /* 64KiB I/O */
.flags = IORESOURCE_IO,
};
static struct resource sh7751_mem_resource = {
.name = "SH7751 mem",
.start = SNAPGEAR_PCI_MEM,
.end = SNAPGEAR_PCI_MEM + (64*1024*1024) - 1, /* 64MiB mem */
.flags = IORESOURCE_MEM,
};
struct pci_channel board_pci_channels[] = {
{ sh7751_pci_init, &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
{ 0, }
};
static struct sh4_pci_address_map sh7751_pci_map = {
.window0 = {
.base = SH7751_CS2_BASE_ADDR,
.size = SNAPGEAR_LSR0_SIZE,
},
.window1 = {
.base = SH7751_CS2_BASE_ADDR,
.size = SNAPGEAR_LSR1_SIZE,
},
};
/*
* Initialize the SnapGear PCI interface
* Setup hardware to be Central Funtion
* Copy the BSR regs to the PCI interface
* Setup PCI windows into local RAM
*/
int __init pcibios_init_platform(void)
{
return sh7751_pcic_init(&board_pci_channels[0], &sh7751_pci_map);
}
int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
{ {
int irq = -1; int irq = -1;
......
arch/sh/drivers/pci/ops-titan.c
View file @ 757e3c16
...@@ -36,39 +36,3 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) ...@@ -36,39 +36,3 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
return irq; return irq;
} }
static struct resource sh7751_io_resource = {
.name = "SH7751_IO",
.start = SH7751_PCI_IO_BASE,
.end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
.flags = IORESOURCE_IO
};
static struct resource sh7751_mem_resource = {
.name = "SH7751_mem",
.start = SH7751_PCI_MEMORY_BASE,
.end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
.flags = IORESOURCE_MEM
};
struct pci_channel board_pci_channels[] = {
{ sh7751_pci_init, &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
{ NULL, NULL, NULL, 0, 0 },
};
static struct sh4_pci_address_map sh7751_pci_map = {
.window0 = {
.base = SH7751_CS2_BASE_ADDR,
.size = SH7751_MEM_REGION_SIZE*2, /* cs2 and cs3 */
},
.window1 = {
.base = SH7751_CS2_BASE_ADDR,
.size = SH7751_MEM_REGION_SIZE*2,
},
};
int __init pcibios_init_platform(void)
{
return sh7751_pcic_init(&board_pci_channels[0], &sh7751_pci_map);
}
arch/sh/drivers/pci/pci-sh7751.c
View file @ 757e3c16
/* /*
* Low-Level PCI Support for the SH7751 * Low-Level PCI Support for the SH7751
* *
* Dustin McIntire (dustin@sensoria.com) * Copyright (C) 2003 - 2009 Paul Mundt
* Derived from arch/i386/kernel/pci-*.c which bore the message: * Copyright (C) 2001 Dustin McIntire
* (c) 1999--2000 Martin Mares <mj@ucw.cz>
* *
* Ported to the new API by Paul Mundt <lethal@linux-sh.org> * With cleanup by Paul van Gool <pvangool@mimotech.com>, 2003.
* With cleanup by Paul van Gool <pvangool@mimotech.com>
*
* May be copied or modified under the terms of the GNU General Public
* License. See linux/COPYING for more information.
* *
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/ */
#undef DEBUG
#include <linux/init.h> #include <linux/init.h>
#include <linux/pci.h> #include <linux/pci.h>
#include <linux/types.h> #include <linux/types.h>
#include <linux/errno.h> #include <linux/errno.h>
#include <linux/delay.h> #include <linux/io.h>
#include "pci-sh4.h" #include "pci-sh4.h"
#include <asm/addrspace.h> #include <asm/addrspace.h>
#include <asm/io.h>
/*
* Initialization. Try all known PCI access methods. Note that we support
* using both PCI BIOS and direct access: in such cases, we use I/O ports
* to access config space.
*
* Note that the platform specific initialization (BSC registers, and memory
* space mapping) will be called via the platform defined function
* pcibios_init_platform().
*/
int __init sh7751_pci_init(struct pci_channel *chan)
{
unsigned int id;
int ret;
pr_debug("PCI: Starting intialization.\n");
chan->reg_base = 0xfe200000;
/* check for SH7751/SH7751R hardware */
id = pci_read_reg(chan, SH7751_PCICONF0);
if (id != ((SH7751_DEVICE_ID << 16) | SH7751_VENDOR_ID) &&
id != ((SH7751R_DEVICE_ID << 16) | SH7751_VENDOR_ID)) {
pr_debug("PCI: This is not an SH7751(R) (%x)\n", id);
return -ENODEV;
}
if ((ret = sh4_pci_check_direct(chan)) != 0)
return ret;
return pcibios_init_platform();
}
static int __init __area_sdram_check(struct pci_channel *chan, static int __init __area_sdram_check(struct pci_channel *chan,
unsigned int area) unsigned int area)
{ {
u32 word; unsigned long word;
word = ctrl_inl(SH7751_BCR1); word = __raw_readl(SH7751_BCR1);
/* check BCR for SDRAM in area */ /* check BCR for SDRAM in area */
if (((word >> area) & 1) == 0) { if (((word >> area) & 1) == 0) {
printk("PCI: Area %d is not configured for SDRAM. BCR1=0x%x\n", printk("PCI: Area %d is not configured for SDRAM. BCR1=0x%lx\n",
area, word); area, word);
return 0; return 0;
} }
pci_write_reg(chan, word, SH4_PCIBCR1); pci_write_reg(chan, word, SH4_PCIBCR1);
word = (u16)ctrl_inw(SH7751_BCR2); word = __raw_readw(SH7751_BCR2);
/* check BCR2 for 32bit SDRAM interface*/ /* check BCR2 for 32bit SDRAM interface*/
if (((word >> (area << 1)) & 0x3) != 0x3) { if (((word >> (area << 1)) & 0x3) != 0x3) {
printk("PCI: Area %d is not 32 bit SDRAM. BCR2=0x%x\n", printk("PCI: Area %d is not 32 bit SDRAM. BCR2=0x%lx\n",
area, word); area, word);
return 0; return 0;
} }
...@@ -81,11 +44,56 @@ static int __init __area_sdram_check(struct pci_channel *chan, ...@@ -81,11 +44,56 @@ static int __init __area_sdram_check(struct pci_channel *chan,
return 1; return 1;
} }
int __init sh7751_pcic_init(struct pci_channel *chan, static struct resource sh7751_io_resource = {
struct sh4_pci_address_map *map) .name = "SH7751_IO",
.start = SH7751_PCI_IO_BASE,
.end = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
.flags = IORESOURCE_IO
};
static struct resource sh7751_mem_resource = {
.name = "SH7785_mem",
.start = SH7751_PCI_MEMORY_BASE,
.end = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
.flags = IORESOURCE_MEM
};
static struct pci_channel sh7751_pci_controller = {
.pci_ops = &sh4_pci_ops,
.mem_resource = &sh7751_mem_resource,
.mem_offset = 0x00000000,
.io_resource = &sh7751_io_resource,
.io_offset = 0x00000000,
};
static struct sh4_pci_address_map sh7751_pci_map = {
.window0 = {
.base = SH7751_CS3_BASE_ADDR,
.size = 0x04000000,
},
};
static int __init sh7751_pci_init(void)
{ {
u32 reg; struct pci_channel *chan = &sh7751_pci_controller;
u32 word; unsigned int id;
u32 word, reg;
int ret;
printk(KERN_NOTICE "PCI: Starting intialization.\n");
chan->reg_base = 0xfe200000;
/* check for SH7751/SH7751R hardware */
id = pci_read_reg(chan, SH7751_PCICONF0);
if (id != ((SH7751_DEVICE_ID << 16) | SH7751_VENDOR_ID) &&
id != ((SH7751R_DEVICE_ID << 16) | SH7751_VENDOR_ID)) {
pr_debug("PCI: This is not an SH7751(R) (%x)\n", id);
return -ENODEV;
}
if ((ret = sh4_pci_check_direct(chan)) != 0)
return ret;
/* Set the BCR's to enable PCI access */ /* Set the BCR's to enable PCI access */
reg = ctrl_inl(SH7751_BCR1); reg = ctrl_inl(SH7751_BCR1);
...@@ -112,21 +120,13 @@ int __init sh7751_pcic_init(struct pci_channel *chan, ...@@ -112,21 +120,13 @@ int __init sh7751_pcic_init(struct pci_channel *chan,
/* Set IO and Mem windows to local address /* Set IO and Mem windows to local address
* Make PCI and local address the same for easy 1 to 1 mapping * Make PCI and local address the same for easy 1 to 1 mapping
* Window0 = map->window0.size @ non-cached area base = SDRAM
* Window1 = map->window1.size @ cached area base = SDRAM
*/ */
word = map->window0.size - 1; word = sh7751_pci_map.window0.size - 1;
pci_write_reg(chan, word, SH4_PCILSR0); pci_write_reg(chan, word, SH4_PCILSR0);
word = map->window1.size - 1;
pci_write_reg(chan, word, SH4_PCILSR1);
/* Set the values on window 0 PCI config registers */ /* Set the values on window 0 PCI config registers */
word = P2SEGADDR(map->window0.base); word = P2SEGADDR(sh7751_pci_map.window0.base);
pci_write_reg(chan, word, SH4_PCILAR0); pci_write_reg(chan, word, SH4_PCILAR0);
pci_write_reg(chan, word, SH7751_PCICONF5); pci_write_reg(chan, word, SH7751_PCICONF5);
/* Set the values on window 1 PCI config registers */
word = PHYSADDR(map->window1.base);
pci_write_reg(chan, word, SH4_PCILAR1);
pci_write_reg(chan, word, SH7751_PCICONF6);
/* Set the local 16MB PCI memory space window to /* Set the local 16MB PCI memory space window to
* the lowest PCI mapped address * the lowest PCI mapped address
...@@ -144,7 +144,7 @@ int __init sh7751_pcic_init(struct pci_channel *chan, ...@@ -144,7 +144,7 @@ int __init sh7751_pcic_init(struct pci_channel *chan,
/* Set PCI WCRx, BCRx's, copy from BSC locations */ /* Set PCI WCRx, BCRx's, copy from BSC locations */
/* check BCR for SDRAM in specified area */ /* check BCR for SDRAM in specified area */
switch (map->window0.base) { switch (sh7751_pci_map.window0.base) {
case SH7751_CS0_BASE_ADDR: word = __area_sdram_check(chan, 0); break; case SH7751_CS0_BASE_ADDR: word = __area_sdram_check(chan, 0); break;
case SH7751_CS1_BASE_ADDR: word = __area_sdram_check(chan, 1); break; case SH7751_CS1_BASE_ADDR: word = __area_sdram_check(chan, 1); break;
case SH7751_CS2_BASE_ADDR: word = __area_sdram_check(chan, 2); break; case SH7751_CS2_BASE_ADDR: word = __area_sdram_check(chan, 2); break;
...@@ -179,5 +179,10 @@ int __init sh7751_pcic_init(struct pci_channel *chan, ...@@ -179,5 +179,10 @@ int __init sh7751_pcic_init(struct pci_channel *chan,
word = SH4_PCICR_PREFIX | SH4_PCICR_CFIN | SH4_PCICR_ARBM; word = SH4_PCICR_PREFIX | SH4_PCICR_CFIN | SH4_PCICR_ARBM;
pci_write_reg(chan, word, SH4_PCICR); pci_write_reg(chan, word, SH4_PCICR);
__set_io_port_base(SH7751_PCI_IO_BASE);
register_pci_controller(chan);
return 0; return 0;
} }
arch_initcall(sh7751_pci_init);
arch/sh/drivers/pci/pci-sh7751.h
View file @ 757e3c16
...@@ -57,7 +57,7 @@ ...@@ -57,7 +57,7 @@
#define SH7751_PCICONF2_SCC 0x00FF0000 /* Sub-Class Code */ #define SH7751_PCICONF2_SCC 0x00FF0000 /* Sub-Class Code */
#define SH7751_PCICONF2_RLPI 0x0000FF00 /* Programming Interface */ #define SH7751_PCICONF2_RLPI 0x0000FF00 /* Programming Interface */
#define SH7751_PCICONF2_REV 0x000000FF /* Revision ID */ #define SH7751_PCICONF2_REV 0x000000FF /* Revision ID */
#define SH7751_PCICONF3 0xC /* PCI Config Reg 3 */ #define SH7751_PCICONF3 0xC /* PCI Config Reg 3 */
#define SH7751_PCICONF3_BIST7 0x80000000 /* Bist Supported */ #define SH7751_PCICONF3_BIST7 0x80000000 /* Bist Supported */
#define SH7751_PCICONF3_BIST6 0x40000000 /* Bist Executing */ #define SH7751_PCICONF3_BIST6 0x40000000 /* Bist Executing */
#define SH7751_PCICONF3_BIST3_0 0x0F000000 /* Bist Passed */ #define SH7751_PCICONF3_BIST3_0 0x0F000000 /* Bist Passed */
...@@ -72,12 +72,12 @@ ...@@ -72,12 +72,12 @@
#define SH7751_PCICONF5_BASE 0xFFFFFFF0 /* Mem Space Base Addr */ #define SH7751_PCICONF5_BASE 0xFFFFFFF0 /* Mem Space Base Addr */
#define SH7751_PCICONF5_LAP 0x00000008 /* Prefetch Enabled */ #define SH7751_PCICONF5_LAP 0x00000008 /* Prefetch Enabled */
#define SH7751_PCICONF5_LAT 0x00000006 /* Local Memory type */ #define SH7751_PCICONF5_LAT 0x00000006 /* Local Memory type */
#define SH7751_PCICONF5_ASI 0x00000001 /* Address Space Type */ #define SH7751_PCICONF5_ASI 0x00000001 /* Address Space Type */
#define SH7751_PCICONF6 0x18 /* PCI Config Reg 6 */ #define SH7751_PCICONF6 0x18 /* PCI Config Reg 6 */
#define SH7751_PCICONF6_BASE 0xFFFFFFF0 /* Mem Space Base Addr */ #define SH7751_PCICONF6_BASE 0xFFFFFFF0 /* Mem Space Base Addr */
#define SH7751_PCICONF6_LAP 0x00000008 /* Prefetch Enabled */ #define SH7751_PCICONF6_LAP 0x00000008 /* Prefetch Enabled */
#define SH7751_PCICONF6_LAT 0x00000006 /* Local Memory type */ #define SH7751_PCICONF6_LAT 0x00000006 /* Local Memory type */
#define SH7751_PCICONF6_ASI 0x00000001 /* Address Space Type */ #define SH7751_PCICONF6_ASI 0x00000001 /* Address Space Type */
/* PCICONF7 - PCICONF10 are undefined */ /* PCICONF7 - PCICONF10 are undefined */
#define SH7751_PCICONF11 0x2C /* PCI Config Reg 11 */ #define SH7751_PCICONF11 0x2C /* PCI Config Reg 11 */
#define SH7751_PCICONF11_SSID 0xFFFF0000 /* Subsystem ID */ #define SH7751_PCICONF11_SSID 0xFFFF0000 /* Subsystem ID */
...@@ -126,11 +126,4 @@ ...@@ -126,11 +126,4 @@
#define SH7751_CS5_BASE_ADDR (SH7751_CS4_BASE_ADDR + SH7751_MEM_REGION_SIZE) #define SH7751_CS5_BASE_ADDR (SH7751_CS4_BASE_ADDR + SH7751_MEM_REGION_SIZE)
#define SH7751_CS6_BASE_ADDR (SH7751_CS5_BASE_ADDR + SH7751_MEM_REGION_SIZE) #define SH7751_CS6_BASE_ADDR (SH7751_CS5_BASE_ADDR + SH7751_MEM_REGION_SIZE)
struct sh4_pci_address_map;
/* arch/sh/drivers/pci/pci-sh7751.c */
int sh7751_pci_init(struct pci_channel *chan);
int sh7751_pcic_init(struct pci_channel *chan,
struct sh4_pci_address_map *map);
#endif /* _PCI_SH7751_H_ */ #endif /* _PCI_SH7751_H_ */
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