diff options
author | Paul Mundt <lethal@linux-sh.org> | 2009-04-20 14:11:07 +0200 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2009-04-20 14:11:07 +0200 |
commit | 757e3c16f8bafa2a470aebf9b04671c5d4d18f49 (patch) | |
tree | 45f28014d3980d917376f42159b19926816083e6 /arch/sh | |
parent | sh: pci: Rename ops-cayman -> fixups-cayman. (diff) | |
download | linux-757e3c16f8bafa2a470aebf9b04671c5d4d18f49.tar.xz linux-757e3c16f8bafa2a470aebf9b04671c5d4d18f49.zip |
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')
-rw-r--r-- | arch/sh/drivers/pci/Kconfig | 3 | ||||
-rw-r--r-- | arch/sh/drivers/pci/Makefile | 2 | ||||
-rw-r--r-- | arch/sh/drivers/pci/ops-landisk.c | 31 | ||||
-rw-r--r-- | arch/sh/drivers/pci/ops-lboxre2.c | 33 | ||||
-rw-r--r-- | arch/sh/drivers/pci/ops-rts7751r2d.c | 34 | ||||
-rw-r--r-- | arch/sh/drivers/pci/ops-sh03.c | 45 | ||||
-rw-r--r-- | arch/sh/drivers/pci/ops-snapgear.c | 49 | ||||
-rw-r--r-- | arch/sh/drivers/pci/ops-titan.c | 36 | ||||
-rw-r--r-- | arch/sh/drivers/pci/pci-sh7751.c | 135 | ||||
-rw-r--r-- | arch/sh/drivers/pci/pci-sh7751.h | 13 |
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_ */ |