diff options
author | mbm <mbm@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-06-18 17:55:27 +0000 |
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committer | mbm <mbm@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-06-18 17:55:27 +0000 |
commit | 715e8021a2c5f52f596196b7e0a7e031443d4ca4 (patch) | |
tree | 71cb432387d56a952dcbaf9c176081e63413d704 /target/linux/aruba-2.6/files/arch/mips/pci | |
parent | 39b1fcd53263cb1513d56bd20d02a00a2c8fc914 (diff) |
remove target
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7669 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/aruba-2.6/files/arch/mips/pci')
-rw-r--r-- | target/linux/aruba-2.6/files/arch/mips/pci/fixup-aruba.c | 115 | ||||
-rw-r--r-- | target/linux/aruba-2.6/files/arch/mips/pci/ops-aruba.c | 204 | ||||
-rw-r--r-- | target/linux/aruba-2.6/files/arch/mips/pci/pci-aruba.c | 235 |
3 files changed, 0 insertions, 554 deletions
diff --git a/target/linux/aruba-2.6/files/arch/mips/pci/fixup-aruba.c b/target/linux/aruba-2.6/files/arch/mips/pci/fixup-aruba.c deleted file mode 100644 index 64b93a891..000000000 --- a/target/linux/aruba-2.6/files/arch/mips/pci/fixup-aruba.c +++ /dev/null @@ -1,115 +0,0 @@ -/************************************************************************** - * - * BRIEF MODULE DESCRIPTION - * PCI fixups for IDT EB434 board - * - * Copyright 2004 IDT Inc. (rischelp@idt.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - * - ************************************************************************** - * May 2004 rkt, neb - * - * Initial Release - * - * - * - ************************************************************************** - */ - -#include <linux/autoconf.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <asm/idt-boards/rc32434/rc32434.h> -#include <asm/idt-boards/rc32434/rc32434_pci.h> - -int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -{ - - if (dev->bus->number != 0) { - return 0; - } - - slot = PCI_SLOT(dev->devfn); - dev->irq = 0; - - if (slot > 0 && slot <= 15) { -#if 1 - if(slot == 10) { - if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 9; // intA - } else if(slot == 11) { - if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 10; // intA - if(pin == 2) dev->irq = GROUP4_IRQ_BASE + 10; // intA - if(pin == 3) dev->irq = GROUP4_IRQ_BASE + 10; // intA - } else if(slot == 12) { - if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 11; // intA - if(pin == 2) dev->irq = GROUP4_IRQ_BASE + 12; // intB - } else if (slot == 13) { - if(pin == 1) dev->irq = GROUP4_IRQ_BASE + 12; // intA - if(pin == 2) dev->irq = GROUP4_IRQ_BASE + 11; // intB - } else { - dev->irq = GROUP4_IRQ_BASE + 11; - } -#else - switch (pin) { - case 1: /* INTA*/ - dev->irq = GROUP4_IRQ_BASE + 11; - break; - case 2: /* INTB */ - dev->irq = GROUP4_IRQ_BASE + 11; - break; - case 3: /* INTC */ - dev->irq = GROUP4_IRQ_BASE + 11; - break; - case 4: /* INTD */ - dev->irq = GROUP4_IRQ_BASE + 11; - break; - default: - dev->irq = 0xff; - break; - } -#endif -#ifdef DEBUG - printk("irq fixup: slot %d, pin %d, irq %d\n", - slot, pin, dev->irq); -#endif - pci_write_config_byte(dev, PCI_INTERRUPT_LINE,dev->irq); - } - return (dev->irq); -} - -struct pci_fixup pcibios_fixups[] = { - {0} -}; - - - - - - - - - - - diff --git a/target/linux/aruba-2.6/files/arch/mips/pci/ops-aruba.c b/target/linux/aruba-2.6/files/arch/mips/pci/ops-aruba.c deleted file mode 100644 index a377ae667..000000000 --- a/target/linux/aruba-2.6/files/arch/mips/pci/ops-aruba.c +++ /dev/null @@ -1,204 +0,0 @@ -/************************************************************************** - * - * BRIEF MODULE DESCRIPTION - * pci_ops for IDT EB434 board - * - * Copyright 2004 IDT Inc. (rischelp@idt.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - * - ************************************************************************** - * May 2004 rkt, neb - * - * Initial Release - * - * - * - ************************************************************************** - */ - -#include <linux/autoconf.h> -#include <linux/init.h> -#include <linux/pci.h> -#include <linux/types.h> -#include <linux/delay.h> - -#include <asm/cpu.h> -#include <asm/io.h> - -#include <asm/idt-boards/rc32434/rc32434.h> -#include <asm/idt-boards/rc32434/rc32434_pci.h> - -#define PCI_ACCESS_READ 0 -#define PCI_ACCESS_WRITE 1 - - -#define PCI_CFG_SET(slot,func,off) \ - (rc32434_pci->pcicfga = (0x80000000 | ((slot)<<11) | \ - ((func)<<8) | (off))) - -static int config_access(unsigned char access_type, struct pci_bus *bus, - unsigned int devfn, unsigned char where, - u32 * data) -{ - /* - * config cycles are on 4 byte boundary only - */ - unsigned int slot = PCI_SLOT(devfn); - u8 func = PCI_FUNC(devfn); - - if (slot < 2 || slot > 15) { - *data = 0xFFFFFFFF; - return -1; - } - /* Setup address */ - PCI_CFG_SET(slot, func, where); - rc32434_sync(); - - if (access_type == PCI_ACCESS_WRITE) { - rc32434_sync(); - rc32434_pci->pcicfgd = *data; - } else { - rc32434_sync(); - *data = rc32434_pci->pcicfgd; - } - - rc32434_sync(); - - return 0; -} - - -/* - * We can't address 8 and 16 bit words directly. Instead we have to - * read/write a 32bit word and mask/modify the data we actually want. - */ -static int read_config_byte(struct pci_bus *bus, unsigned int devfn, - int where, u8 * val) -{ - u32 data; - int ret; - - ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data); - *val = (data >> ((where & 3) << 3)) & 0xff; - return ret; -} - -static int read_config_word(struct pci_bus *bus, unsigned int devfn, - int where, u16 * val) -{ - u32 data; - int ret; - - ret = config_access(PCI_ACCESS_READ, bus, devfn, where, &data); - *val = (data >> ((where & 3) << 3)) & 0xffff; - return ret; -} - -static int read_config_dword(struct pci_bus *bus, unsigned int devfn, - int where, u32 * val) -{ - int ret; - - ret = config_access(PCI_ACCESS_READ, bus, devfn, where, val); - return ret; -} - -static int -write_config_byte(struct pci_bus *bus, unsigned int devfn, int where, - u8 val) -{ - u32 data = 0; - - if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) - return -1; - - data = (data & ~(0xff << ((where & 3) << 3))) | - (val << ((where & 3) << 3)); - - if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) - return -1; - - return PCIBIOS_SUCCESSFUL; -} - - -static int -write_config_word(struct pci_bus *bus, unsigned int devfn, int where, - u16 val) -{ - u32 data = 0; - - if (config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) - return -1; - - data = (data & ~(0xffff << ((where & 3) << 3))) | - (val << ((where & 3) << 3)); - - if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) - return -1; - - - return PCIBIOS_SUCCESSFUL; -} - - -static int -write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, - u32 val) -{ - if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &val)) - return -1; - - return PCIBIOS_SUCCESSFUL; -} - -static int pci_config_read(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 * val) -{ - switch (size) { - case 1: - return read_config_byte(bus, devfn, where, (u8 *) val); - case 2: - return read_config_word(bus, devfn, where, (u16 *) val); - default: - return read_config_dword(bus, devfn, where, val); - } -} - -static int pci_config_write(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 val) -{ - switch (size) { - case 1: - return write_config_byte(bus, devfn, where, (u8) val); - case 2: - return write_config_word(bus, devfn, where, (u16) val); - default: - return write_config_dword(bus, devfn, where, val); - } -} - -struct pci_ops rc32434_pci_ops = { - .read = pci_config_read, - .write = pci_config_write, -}; diff --git a/target/linux/aruba-2.6/files/arch/mips/pci/pci-aruba.c b/target/linux/aruba-2.6/files/arch/mips/pci/pci-aruba.c deleted file mode 100644 index df05b1282..000000000 --- a/target/linux/aruba-2.6/files/arch/mips/pci/pci-aruba.c +++ /dev/null @@ -1,235 +0,0 @@ -/************************************************************************** - * - * BRIEF MODULE DESCRIPTION - * PCI initialization for IDT EB434 board - * - * Copyright 2004 IDT Inc. (rischelp@idt.com) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - * - ************************************************************************** - * May 2004 rkt, neb - * - * Initial Release - * - * - * - ************************************************************************** - */ - -#include <linux/autoconf.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <asm/idt-boards/rc32434/rc32434.h> -#include <asm/idt-boards/rc32434/rc32434_pci.h> - -#define PCI_ACCESS_READ 0 -#define PCI_ACCESS_WRITE 1 - -#undef DEBUG -#ifdef DEBUG -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif -/* define an unsigned array for the PCI registers */ -unsigned int korinaCnfgRegs[25] = { - KORINA_CNFG1, KORINA_CNFG2, KORINA_CNFG3, KORINA_CNFG4, - KORINA_CNFG5, KORINA_CNFG6, KORINA_CNFG7, KORINA_CNFG8, - KORINA_CNFG9, KORINA_CNFG10, KORINA_CNFG11, KORINA_CNFG12, - KORINA_CNFG13, KORINA_CNFG14, KORINA_CNFG15, KORINA_CNFG16, - KORINA_CNFG17, KORINA_CNFG18, KORINA_CNFG19, KORINA_CNFG20, - KORINA_CNFG21, KORINA_CNFG22, KORINA_CNFG23, KORINA_CNFG24 -}; - -static struct resource rc32434_res_pci_mem2; - -static struct resource rc32434_res_pci_mem1 = { - .name = "PCI MEM1", - .start = 0x50000000, - .end = 0x5FFFFFFF, - .flags = IORESOURCE_MEM, - .child = &rc32434_res_pci_mem2, -}; -static struct resource rc32434_res_pci_mem2 = { - .name = "PCI MEM2", - .start = 0x60000000, - .end = 0x6FFFFFFF, - .flags = IORESOURCE_MEM, - .parent = &rc32434_res_pci_mem1, -}; -static struct resource rc32434_res_pci_io1 = { - .name = "PCI I/O1", - .start = 0x18800000, - .end = 0x188FFFFF, - .flags = IORESOURCE_IO, -}; - -extern struct pci_ops rc32434_pci_ops; - -struct pci_controller rc32434_controller = { - .pci_ops = &rc32434_pci_ops, - .mem_resource = &rc32434_res_pci_mem1, - .io_resource = &rc32434_res_pci_io1, - .mem_offset = 0x00000000UL, - .io_offset = 0x00000000UL, -}; - -extern unsigned int arch_has_pci; - -static int __init rc32434_pcibridge_init(void) -{ - - unsigned int pciConfigAddr = 0;/*used for writing pci config values */ - int loopCount=0 ;/*used for the loop */ - - unsigned int pcicValue, pcicData=0; - unsigned int dummyRead, pciCntlVal = 0; - - if (!arch_has_pci) return 0; - - printk("PCI: Initializing PCI\n"); - - /* Disable the IP bus error for PCI scaning */ - pciCntlVal=rc32434_pci->pcic; - pciCntlVal &= 0xFFFFFF7; - rc32434_pci->pcic = pciCntlVal; - - ioport_resource.start = rc32434_res_pci_io1.start; - ioport_resource.end = rc32434_res_pci_io1.end; -/* - iomem_resource.start = rc32434_res_pci_mem1.start; - iomem_resource.end = rc32434_res_pci_mem1.end; -*/ - - pcicValue = rc32434_pci->pcic; - pcicValue = (pcicValue >> PCIM_SHFT) & PCIM_BIT_LEN; - if (!((pcicValue == PCIM_H_EA) || - (pcicValue == PCIM_H_IA_FIX) || - (pcicValue == PCIM_H_IA_RR))) { - /* Not in Host Mode, return ERROR */ - return -1; - } - - /* Enables the Idle Grant mode, Arbiter Parking */ - pcicData |=(PCIC_igm_m|PCIC_eap_m|PCIC_en_m); - rc32434_pci->pcic = pcicData; /* Enable the PCI bus Interface */ - /* Zero out the PCI status & PCI Status Mask */ - for(;;) { - pcicData = rc32434_pci->pcis; - if (!(pcicData & PCIS_rip_m)) - break; - } - - rc32434_pci->pcis = 0; - rc32434_pci->pcism = 0xFFFFFFFF; - /* Zero out the PCI decoupled registers */ - rc32434_pci->pcidac=0; /* disable PCI decoupled accesses at initialization */ - rc32434_pci->pcidas=0; /* clear the status */ - rc32434_pci->pcidasm=0x0000007F; /* Mask all the interrupts */ - /* Mask PCI Messaging Interrupts */ - rc32434_pci_msg->pciiic = 0; - rc32434_pci_msg->pciiim = 0xFFFFFFFF; - rc32434_pci_msg->pciioic = 0; - rc32434_pci_msg->pciioim = 0; - - /* Setup PCILB0 as Memory Window */ - rc32434_pci->pcilba[0].a = (unsigned int) (PCI_ADDR_START); - - /* setup the PCI map address as same as the local address */ - - rc32434_pci->pcilba[0].m = (unsigned int) (PCI_ADDR_START); - - /* Setup PCILBA1 as MEM */ -#ifdef __MIPSEB__ - rc32434_pci->pcilba[0].c = ( ((SIZE_16MB & 0x1f) << PCILBAC_size_b) | PCILBAC_sb_m); -#else - rc32434_pci->pcilba[0].c = ( ((SIZE_16MB & 0x1f) << PCILBAC_size_b)); -#endif - dummyRead = rc32434_pci->pcilba[0].c; /* flush the CPU write Buffers */ - - rc32434_pci->pcilba[1].a = 0x60000000; - - rc32434_pci->pcilba[1].m = 0x60000000; - /* setup PCILBA2 as IO Window*/ -#ifdef __MIPSEB__ - rc32434_pci->pcilba[1].c = ( ((SIZE_256MB & 0x1f) << PCILBAC_size_b) | PCILBAC_sb_m); -#else - rc32434_pci->pcilba[1].c = ((SIZE_256MB & 0x1f) << PCILBAC_size_b); -#endif - dummyRead = rc32434_pci->pcilba[1].c; /* flush the CPU write Buffers */ - rc32434_pci->pcilba[2].a = 0x18C00000; - - rc32434_pci->pcilba[2].m = 0x18FFFFFF; - /* setup PCILBA2 as IO Window*/ -#ifdef __MIPSEB__ - rc32434_pci->pcilba[2].c = ( ((SIZE_4MB & 0x1f) << PCILBAC_size_b) | PCILBAC_sb_m); -#else - rc32434_pci->pcilba[2].c = ((SIZE_4MB & 0x1f) << PCILBAC_size_b); -#endif - - dummyRead = rc32434_pci->pcilba[2].c; /* flush the CPU write Buffers */ - - - rc32434_pci->pcilba[3].a = 0x18800000; - - rc32434_pci->pcilba[3].m = 0x18800000; - /* Setup PCILBA3 as IO Window */ - -#ifdef __MIPSEB__ - rc32434_pci->pcilba[3].c = ( (((SIZE_1MB & 0x1ff) << PCILBAC_size_b) | PCILBAC_msi_m) | PCILBAC_sb_m); -#else - rc32434_pci->pcilba[3].c = (((SIZE_1MB & 0x1ff) << PCILBAC_size_b) | PCILBAC_msi_m); -#endif - dummyRead = rc32434_pci->pcilba[2].c; /* flush the CPU write Buffers */ - - pciConfigAddr = (unsigned int)(0x80000004); - for(loopCount = 0; loopCount < 24; loopCount++){ - rc32434_pci->pcicfga = pciConfigAddr; - dummyRead = rc32434_pci->pcicfga; - rc32434_pci->pcicfgd = korinaCnfgRegs[loopCount]; - dummyRead=rc32434_pci->pcicfgd; - pciConfigAddr += 4; - } - rc32434_pci->pcitc=(unsigned int)((PCITC_RTIMER_VAL&0xff) << PCITC_rtimer_b) | - ((PCITC_DTIMER_VAL&0xff)<<PCITC_dtimer_b); - - pciCntlVal = rc32434_pci->pcic; - pciCntlVal &= ~(PCIC_tnr_m); - rc32434_pci->pcic = pciCntlVal; - pciCntlVal = rc32434_pci->pcic; - - register_pci_controller(&rc32434_controller); - - rc32434_sync(); - return 0; -} - -arch_initcall(rc32434_pcibridge_init); - -/* Do platform specific device initialization at pci_enable_device() time */ -int pcibios_plat_dev_init(struct pci_dev *dev) -{ - return 0; -} |