From a12620a97a622d27ef8bbad22ddbf470e262125d Mon Sep 17 00:00:00 2001 From: juhosg Date: Mon, 5 Oct 2009 18:44:06 +0000 Subject: ramips: merge ops-rt288x.c and rt288x_pci.h into pci-rt288x.c git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17914 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../linux/ramips/files/arch/mips/pci/ops-rt288x.c | 62 ---------------------- 1 file changed, 62 deletions(-) delete mode 100644 target/linux/ramips/files/arch/mips/pci/ops-rt288x.c (limited to 'target/linux/ramips/files/arch/mips/pci/ops-rt288x.c') diff --git a/target/linux/ramips/files/arch/mips/pci/ops-rt288x.c b/target/linux/ramips/files/arch/mips/pci/ops-rt288x.c deleted file mode 100644 index c851e522c..000000000 --- a/target/linux/ramips/files/arch/mips/pci/ops-rt288x.c +++ /dev/null @@ -1,62 +0,0 @@ -#include -#include -#include - -#include -#include - -#define PCI_ACCESS_READ 0 -#define PCI_ACCESS_WRITE 1 - -static int config_access(unsigned char access_type, struct pci_bus *bus, - unsigned int devfn, unsigned char where, u32 * data) -{ - unsigned int slot = PCI_SLOT(devfn); - unsigned int address; - u8 func = PCI_FUNC(devfn); - address = (bus->number << 16) | (slot << 11) | (func << 8) | (where& 0xfc) | 0x80000000; - writel(address, RT2880_PCI_CONFIG_ADDR); - if (access_type == PCI_ACCESS_WRITE) - writel(*data, RT2880_PCI_CONFIG_DATA); - else - *data = readl(RT2880_PCI_CONFIG_DATA); - return 0; -} - -int -pci_config_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 * val) -{ - u32 data = 0; - if(config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) - return PCIBIOS_DEVICE_NOT_FOUND; - if(size == 1) - *val = (data >> ((where & 3) << 3)) & 0xff; - else if(size == 2) - *val = (data >> ((where & 3) << 3)) & 0xffff; - else - *val = data; - return PCIBIOS_SUCCESSFUL; -} - -int -pci_config_write(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 val) -{ - u32 data = 0; - if(size == 4) - { - data = val; - } else { - if(config_access(PCI_ACCESS_READ, bus, devfn, where, &data)) - return PCIBIOS_DEVICE_NOT_FOUND; - if(size == 1) - data = (data & ~(0xff << ((where & 3) << 3))) | - (val << ((where & 3) << 3)); - else if(size == 2) - data = (data & ~(0xffff << ((where & 3) << 3))) | - (val << ((where & 3) << 3)); - } - if(config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) - return PCIBIOS_DEVICE_NOT_FOUND; - return PCIBIOS_SUCCESSFUL; -} -- cgit v1.2.3