diff options
author | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
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committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
commit | bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775 (patch) | |
tree | 427fcf2a7287c16d4b5aa6cbf494d59579a6a8b1 /arch/mips/pci/ops-tx3927.c | |
parent | 3d29cdff999c37b3876082278a8134a0642a02cd (diff) | |
parent | dc87c3985e9b442c60994308a96f887579addc39 (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/Makefile
drivers/usb/input/gtco.c
Diffstat (limited to 'arch/mips/pci/ops-tx3927.c')
-rw-r--r-- | arch/mips/pci/ops-tx3927.c | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/arch/mips/pci/ops-tx3927.c b/arch/mips/pci/ops-tx3927.c index 42530a0b84b..aa698bd0d5e 100644 --- a/arch/mips/pci/ops-tx3927.c +++ b/arch/mips/pci/ops-tx3927.c @@ -40,7 +40,6 @@ #include <asm/addrspace.h> #include <asm/jmr3927/jmr3927.h> -#include <asm/debug.h> static inline int mkaddr(unsigned char bus, unsigned char dev_fn, unsigned char where) @@ -130,234 +129,3 @@ struct pci_ops jmr3927_pci_ops = { jmr3927_pci_read_config, jmr3927_pci_write_config, }; - - -#ifndef JMR3927_INIT_INDIRECT_PCI - -inline unsigned long tc_readl(volatile __u32 * addr) -{ - return readl(addr); -} - -inline void tc_writel(unsigned long data, volatile __u32 * addr) -{ - writel(data, addr); -} -#else - -unsigned long tc_readl(volatile __u32 * addr) -{ - unsigned long val; - - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = - (unsigned long) CPHYSADDR(addr); - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = - (PCI_IPCIBE_ICMD_MEMREAD << PCI_IPCIBE_ICMD_SHIFT) | - PCI_IPCIBE_IBE_LONG; - while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); - val = - le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr-> - ipcidata); - /* clear by setting */ - tx3927_pcicptr->istat |= PCI_ISTAT_IDICC; - return val; -} - -void tc_writel(unsigned long data, volatile __u32 * addr) -{ - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata = - cpu_to_le32(data); - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = - (unsigned long) CPHYSADDR(addr); - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = - (PCI_IPCIBE_ICMD_MEMWRITE << PCI_IPCIBE_ICMD_SHIFT) | - PCI_IPCIBE_IBE_LONG; - while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); - /* clear by setting */ - tx3927_pcicptr->istat |= PCI_ISTAT_IDICC; -} - -unsigned char tx_ioinb(unsigned char *addr) -{ - unsigned long val; - __u32 ioaddr; - int offset; - int byte; - - ioaddr = (unsigned long) addr; - offset = ioaddr & 0x3; - byte = 0xf & ~(8 >> offset); - - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = - (unsigned long) ioaddr; - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = - (PCI_IPCIBE_ICMD_IOREAD << PCI_IPCIBE_ICMD_SHIFT) | byte; - while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); - val = - le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr-> - ipcidata); - val = val & 0xff; - /* clear by setting */ - tx3927_pcicptr->istat |= PCI_ISTAT_IDICC; - return val; -} - -void tx_iooutb(unsigned long data, unsigned char *addr) -{ - __u32 ioaddr; - int offset; - int byte; - - data = data | (data << 8) | (data << 16) | (data << 24); - ioaddr = (unsigned long) addr; - offset = ioaddr & 0x3; - byte = 0xf & ~(8 >> offset); - - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata = data; - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = - (unsigned long) ioaddr; - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = - (PCI_IPCIBE_ICMD_IOWRITE << PCI_IPCIBE_ICMD_SHIFT) | byte; - while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); - /* clear by setting */ - tx3927_pcicptr->istat |= PCI_ISTAT_IDICC; -} - -unsigned short tx_ioinw(unsigned short *addr) -{ - unsigned long val; - __u32 ioaddr; - int offset; - int byte; - - ioaddr = (unsigned long) addr; - offset = ioaddr & 0x2; - byte = 3 << offset; - - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = - (unsigned long) ioaddr; - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = - (PCI_IPCIBE_ICMD_IOREAD << PCI_IPCIBE_ICMD_SHIFT) | byte; - while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); - val = - le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr-> - ipcidata); - val = val & 0xffff; - /* clear by setting */ - tx3927_pcicptr->istat |= PCI_ISTAT_IDICC; - return val; - -} - -void tx_iooutw(unsigned long data, unsigned short *addr) -{ - __u32 ioaddr; - int offset; - int byte; - - data = data | (data << 16); - ioaddr = (unsigned long) addr; - offset = ioaddr & 0x2; - byte = 3 << offset; - - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata = data; - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = - (unsigned long) ioaddr; - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = - (PCI_IPCIBE_ICMD_IOWRITE << PCI_IPCIBE_ICMD_SHIFT) | byte; - while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); - /* clear by setting */ - tx3927_pcicptr->istat |= PCI_ISTAT_IDICC; -} - -unsigned long tx_ioinl(unsigned int *addr) -{ - unsigned long val; - __u32 ioaddr; - - ioaddr = (unsigned long) addr; - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = - (unsigned long) ioaddr; - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = - (PCI_IPCIBE_ICMD_IOREAD << PCI_IPCIBE_ICMD_SHIFT) | - PCI_IPCIBE_IBE_LONG; - while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); - val = - le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr-> - ipcidata); - /* clear by setting */ - tx3927_pcicptr->istat |= PCI_ISTAT_IDICC; - return val; -} - -void tx_iooutl(unsigned long data, unsigned int *addr) -{ - __u32 ioaddr; - - ioaddr = (unsigned long) addr; - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata = - cpu_to_le32(data); - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = - (unsigned long) ioaddr; - *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = - (PCI_IPCIBE_ICMD_IOWRITE << PCI_IPCIBE_ICMD_SHIFT) | - PCI_IPCIBE_IBE_LONG; - while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); - /* clear by setting */ - tx3927_pcicptr->istat |= PCI_ISTAT_IDICC; -} - -void tx_insbyte(unsigned char *addr, void *buffer, unsigned int count) -{ - unsigned char *ptr = (unsigned char *) buffer; - - while (count--) { - *ptr++ = tx_ioinb(addr); - } -} - -void tx_insword(unsigned short *addr, void *buffer, unsigned int count) -{ - unsigned short *ptr = (unsigned short *) buffer; - - while (count--) { - *ptr++ = tx_ioinw(addr); - } -} - -void tx_inslong(unsigned int *addr, void *buffer, unsigned int count) -{ - unsigned long *ptr = (unsigned long *) buffer; - - while (count--) { - *ptr++ = tx_ioinl(addr); - } -} - -void tx_outsbyte(unsigned char *addr, void *buffer, unsigned int count) -{ - unsigned char *ptr = (unsigned char *) buffer; - - while (count--) { - tx_iooutb(*ptr++, addr); - } -} - -void tx_outsword(unsigned short *addr, void *buffer, unsigned int count) -{ - unsigned short *ptr = (unsigned short *) buffer; - - while (count--) { - tx_iooutw(*ptr++, addr); - } -} - -void tx_outslong(unsigned int *addr, void *buffer, unsigned int count) -{ - unsigned long *ptr = (unsigned long *) buffer; - - while (count--) { - tx_iooutl(*ptr++, addr); - } -} -#endif |