diff options
Diffstat (limited to 'arch/mips/pci')
| -rw-r--r-- | arch/mips/pci/ops-bonito64.c | 14 | ||||
| -rw-r--r-- | arch/mips/pci/ops-gt64120.c | 10 | ||||
| -rw-r--r-- | arch/mips/pci/ops-msc.c | 31 |
3 files changed, 13 insertions, 42 deletions
diff --git a/arch/mips/pci/ops-bonito64.c b/arch/mips/pci/ops-bonito64.c index 4b4e086..dc35270 100644 --- a/arch/mips/pci/ops-bonito64.c +++ b/arch/mips/pci/ops-bonito64.c @@ -1,6 +1,8 @@ /* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 1999, 2000 MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 1999, 2000, 2004 MIPS Technologies, Inc. + * All rights reserved. + * Authors: Carsten Langgaard <carstenl@mips.com> + * Maciej W. Rozycki <macro@mips.com> * * This program is free software; you can distribute it and/or modify it * under the terms of the GNU General Public License (Version 2) as @@ -17,7 +19,6 @@ * * MIPS boards specific PCI support. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/pci.h> #include <linux/kernel.h> @@ -57,13 +58,6 @@ static int bonito64_pcibios_config_access(unsigned char access_type, return -1; } -#ifdef CONFIG_MIPS_BOARDS_GEN - if ((busnum == 0) && (PCI_SLOT(devfn) == 17)) { - /* MIPS Core boards have Bonito connected as device 17 */ - return -1; - } -#endif - /* Clear cause register bits */ BONITO_PCICMD |= (BONITO_PCICMD_MABORT_CLR | BONITO_PCICMD_MTABORT_CLR); diff --git a/arch/mips/pci/ops-gt64120.c b/arch/mips/pci/ops-gt64120.c index 7b99dfa..6335844d 100644 --- a/arch/mips/pci/ops-gt64120.c +++ b/arch/mips/pci/ops-gt64120.c @@ -1,6 +1,8 @@ /* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 1999, 2000 MIPS Technologies, Inc. All rights reserved. + * Copyright (C) 1999, 2000, 2004 MIPS Technologies, Inc. + * All rights reserved. + * Authors: Carsten Langgaard <carstenl@mips.com> + * Maciej W. Rozycki <macro@mips.com> * * This program is free software; you can distribute it and/or modify it * under the terms of the GNU General Public License (Version 2) as @@ -43,10 +45,6 @@ static int gt64120_pcibios_config_access(unsigned char access_type, unsigned char busnum = bus->number; u32 intr; - if ((busnum == 0) && (PCI_SLOT(devfn) == 0)) - /* Galileo itself is devfn 0, don't move it around */ - return -1; - if ((busnum == 0) && (devfn >= PCI_DEVFN(31, 0))) return -1; /* Because of a bug in the galileo (for slot 31). */ diff --git a/arch/mips/pci/ops-msc.c b/arch/mips/pci/ops-msc.c index 7bc0996..5d9fbb0 100644 --- a/arch/mips/pci/ops-msc.c +++ b/arch/mips/pci/ops-msc.c @@ -21,7 +21,6 @@ * MIPS boards specific PCI support. * */ -#include <linux/config.h> #include <linux/types.h> #include <linux/pci.h> #include <linux/kernel.h> @@ -49,34 +48,17 @@ static int msc_pcibios_config_access(unsigned char access_type, struct pci_bus *bus, unsigned int devfn, int where, u32 * data) { unsigned char busnum = bus->number; - unsigned char type; u32 intr; -#ifdef CONFIG_MIPS_BOARDS_GEN - if ((busnum == 0) && (PCI_SLOT(devfn) == 17)) { - /* MIPS Core boards have SOCit connected as device 17 */ - return -1; - } -#endif - /* Clear status register bits. */ MSC_WRITE(MSC01_PCI_INTSTAT, (MSC01_PCI_INTCFG_MA_BIT | MSC01_PCI_INTCFG_TA_BIT)); - /* Setup address */ - if (busnum == 0) - type = 0; /* Type 0 */ - else - type = 1; /* Type 1 */ - MSC_WRITE(MSC01_PCI_CFGADDR, ((busnum << MSC01_PCI_CFGADDR_BNUM_SHF) | - (PCI_SLOT(devfn) << MSC01_PCI_CFGADDR_DNUM_SHF) - | (PCI_FUNC(devfn) << - MSC01_PCI_CFGADDR_FNUM_SHF) | ((where / - 4) << - MSC01_PCI_CFGADDR_RNUM_SHF) - | (type))); + (PCI_SLOT(devfn) << MSC01_PCI_CFGADDR_DNUM_SHF) | + (PCI_FUNC(devfn) << MSC01_PCI_CFGADDR_FNUM_SHF) | + ((where / 4) << MSC01_PCI_CFGADDR_RNUM_SHF))); /* Perform access */ if (access_type == PCI_ACCESS_WRITE) @@ -86,15 +68,12 @@ static int msc_pcibios_config_access(unsigned char access_type, /* Detect Master/Target abort */ MSC_READ(MSC01_PCI_INTSTAT, intr); - if (intr & (MSC01_PCI_INTCFG_MA_BIT | - MSC01_PCI_INTCFG_TA_BIT)) { + if (intr & (MSC01_PCI_INTCFG_MA_BIT | MSC01_PCI_INTCFG_TA_BIT)) { /* Error occurred */ /* Clear bits */ - MSC_READ(MSC01_PCI_INTSTAT, intr); MSC_WRITE(MSC01_PCI_INTSTAT, - (MSC01_PCI_INTCFG_MA_BIT | - MSC01_PCI_INTCFG_TA_BIT)); + (MSC01_PCI_INTCFG_MA_BIT | MSC01_PCI_INTCFG_TA_BIT)); return -1; } |
