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authorPaul Mundt <lethal@linux-sh.org>2009-04-20 21:11:07 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-04-20 21:11:07 +0900
commit757e3c16f8bafa2a470aebf9b04671c5d4d18f49 (patch)
tree45f28014d3980d917376f42159b19926816083e6 /arch/sh/drivers
parenta5b08047129f214af1899bd9088605c7adc21ed5 (diff)
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: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/drivers')
-rw-r--r--arch/sh/drivers/pci/Kconfig3
-rw-r--r--arch/sh/drivers/pci/Makefile2
-rw-r--r--arch/sh/drivers/pci/ops-landisk.c31
-rw-r--r--arch/sh/drivers/pci/ops-lboxre2.c33
-rw-r--r--arch/sh/drivers/pci/ops-rts7751r2d.c34
-rw-r--r--arch/sh/drivers/pci/ops-sh03.c45
-rw-r--r--arch/sh/drivers/pci/ops-snapgear.c49
-rw-r--r--arch/sh/drivers/pci/ops-titan.c36
-rw-r--r--arch/sh/drivers/pci/pci-sh7751.c135
-rw-r--r--arch/sh/drivers/pci/pci-sh7751.h13
10 files changed, 76 insertions, 305 deletions
diff --git a/arch/sh/drivers/pci/Kconfig b/arch/sh/drivers/pci/Kconfig
index f9fb1d1b623e..5aaee3c707b0 100644
--- a/arch/sh/drivers/pci/Kconfig
+++ b/arch/sh/drivers/pci/Kconfig
@@ -23,7 +23,8 @@ config PCI_NEW
bool
depends on PCI
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
config PCI_AUTO
diff --git a/arch/sh/drivers/pci/Makefile b/arch/sh/drivers/pci/Makefile
index cb2190c3e36b..b8667de19ece 100644
--- a/arch/sh/drivers/pci/Makefile
+++ b/arch/sh/drivers/pci/Makefile
@@ -16,7 +16,7 @@ obj-$(CONFIG_SH_DREAMCAST) += ops-dreamcast.o fixups-dreamcast.o \
pci-dreamcast.o
obj-$(CONFIG_SH_SECUREEDGE5410) += ops-snapgear.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-$(CONFIG_SH_SH7785LCR) += fixups-r7780rp.o
obj-$(CONFIG_SH_SDK7780) += fixups-sdk7780.o
diff --git a/arch/sh/drivers/pci/ops-landisk.c b/arch/sh/drivers/pci/ops-landisk.c
index 178b77828aa9..bb1a6bb5149e 100644
--- a/arch/sh/drivers/pci/ops-landisk.c
+++ b/arch/sh/drivers/pci/ops-landisk.c
@@ -15,37 +15,6 @@
#include <linux/pci.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)
{
/*
diff --git a/arch/sh/drivers/pci/ops-lboxre2.c b/arch/sh/drivers/pci/ops-lboxre2.c
index 91cabd84f028..6db2c209737f 100644
--- a/arch/sh/drivers/pci/ops-lboxre2.c
+++ b/arch/sh/drivers/pci/ops-lboxre2.c
@@ -21,36 +21,3 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
{
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);
-}
diff --git a/arch/sh/drivers/pci/ops-rts7751r2d.c b/arch/sh/drivers/pci/ops-rts7751r2d.c
index 96b916c0d6c5..d950b8ab25f1 100644
--- a/arch/sh/drivers/pci/ops-rts7751r2d.c
+++ b/arch/sh/drivers/pci/ops-rts7751r2d.c
@@ -29,37 +29,3 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
{
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);
-}
-
diff --git a/arch/sh/drivers/pci/ops-sh03.c b/arch/sh/drivers/pci/ops-sh03.c
deleted file mode 100644
index 0218135f0bb8..000000000000
--- a/arch/sh/drivers/pci/ops-sh03.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * 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 },
-};
-
diff --git a/arch/sh/drivers/pci/ops-snapgear.c b/arch/sh/drivers/pci/ops-snapgear.c
index b64f2b91be8e..5a39ecc1adb8 100644
--- a/arch/sh/drivers/pci/ops-snapgear.c
+++ b/arch/sh/drivers/pci/ops-snapgear.c
@@ -18,55 +18,6 @@
#include <linux/pci.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 irq = -1;
diff --git a/arch/sh/drivers/pci/ops-titan.c b/arch/sh/drivers/pci/ops-titan.c
index e45bb62bf8ce..3a79fa8254a6 100644
--- a/arch/sh/drivers/pci/ops-titan.c
+++ b/arch/sh/drivers/pci/ops-titan.c
@@ -36,39 +36,3 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
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);
-}
diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c
index 4c08fd7f665d..c4fa0bb13976 100644
--- a/arch/sh/drivers/pci/pci-sh7751.c
+++ b/arch/sh/drivers/pci/pci-sh7751.c
@@ -1,78 +1,41 @@
/*
- * Low-Level PCI Support for the SH7751
+ * Low-Level PCI Support for the SH7751
*
- * Dustin McIntire (dustin@sensoria.com)
- * Derived from arch/i386/kernel/pci-*.c which bore the message:
- * (c) 1999--2000 Martin Mares <mj@ucw.cz>
+ * Copyright (C) 2003 - 2009 Paul Mundt
+ * Copyright (C) 2001 Dustin McIntire
*
- * Ported to the new API by Paul Mundt <lethal@linux-sh.org>
- * 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.
+ * With cleanup by Paul van Gool <pvangool@mimotech.com>, 2003.
*
+ * 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/pci.h>
#include <linux/types.h>
#include <linux/errno.h>
-#include <linux/delay.h>
+#include <linux/io.h>
#include "pci-sh4.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,
unsigned int area)
{
- u32 word;
+ unsigned long word;
- word = ctrl_inl(SH7751_BCR1);
+ word = __raw_readl(SH7751_BCR1);
/* check BCR for SDRAM in area */
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);
return 0;
}
pci_write_reg(chan, word, SH4_PCIBCR1);
- word = (u16)ctrl_inw(SH7751_BCR2);
+ word = __raw_readw(SH7751_BCR2);
/* check BCR2 for 32bit SDRAM interface*/
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);
return 0;
}
@@ -81,11 +44,56 @@ static int __init __area_sdram_check(struct pci_channel *chan,
return 1;
}
-int __init sh7751_pcic_init(struct pci_channel *chan,
- struct sh4_pci_address_map *map)
+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 = "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;
- u32 word;
+ struct pci_channel *chan = &sh7751_pci_controller;
+ 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 */
reg = ctrl_inl(SH7751_BCR1);
@@ -112,21 +120,13 @@ int __init sh7751_pcic_init(struct pci_channel *chan,
/* Set IO and Mem windows to local address
* 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);
- word = map->window1.size - 1;
- pci_write_reg(chan, word, SH4_PCILSR1);
/* 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, 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
* the lowest PCI mapped address
@@ -144,7 +144,7 @@ int __init sh7751_pcic_init(struct pci_channel *chan,
/* Set PCI WCRx, BCRx's, copy from BSC locations */
/* 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_CS1_BASE_ADDR: word = __area_sdram_check(chan, 1); 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,
word = SH4_PCICR_PREFIX | SH4_PCICR_CFIN | SH4_PCICR_ARBM;
pci_write_reg(chan, word, SH4_PCICR);
+ __set_io_port_base(SH7751_PCI_IO_BASE);
+
+ register_pci_controller(chan);
+
return 0;
}
+arch_initcall(sh7751_pci_init);
diff --git a/arch/sh/drivers/pci/pci-sh7751.h b/arch/sh/drivers/pci/pci-sh7751.h
index c390dd2f5e1a..4983a4d20355 100644
--- a/arch/sh/drivers/pci/pci-sh7751.h
+++ b/arch/sh/drivers/pci/pci-sh7751.h
@@ -57,7 +57,7 @@
#define SH7751_PCICONF2_SCC 0x00FF0000 /* Sub-Class Code */
#define SH7751_PCICONF2_RLPI 0x0000FF00 /* Programming Interface */
#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_BIST6 0x40000000 /* Bist Executing */
#define SH7751_PCICONF3_BIST3_0 0x0F000000 /* Bist Passed */
@@ -72,12 +72,12 @@
#define SH7751_PCICONF5_BASE 0xFFFFFFF0 /* Mem Space Base Addr */
#define SH7751_PCICONF5_LAP 0x00000008 /* Prefetch Enabled */
#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_BASE 0xFFFFFFF0 /* Mem Space Base Addr */
#define SH7751_PCICONF6_LAP 0x00000008 /* Prefetch Enabled */
#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 */
#define SH7751_PCICONF11 0x2C /* PCI Config Reg 11 */
#define SH7751_PCICONF11_SSID 0xFFFF0000 /* Subsystem ID */
@@ -126,11 +126,4 @@
#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)
-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_ */