diff options
Diffstat (limited to 'arch/sh/drivers/pci/ops-sh5.c')
-rw-r--r-- | arch/sh/drivers/pci/ops-sh5.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/arch/sh/drivers/pci/ops-sh5.c b/arch/sh/drivers/pci/ops-sh5.c deleted file mode 100644 index 9fbaf72949ab..000000000000 --- a/arch/sh/drivers/pci/ops-sh5.c +++ /dev/null @@ -1,65 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Support functions for the SH5 PCI hardware. - * - * Copyright (C) 2001 David J. Mckay (david.mckay@st.com) - * Copyright (C) 2003, 2004 Paul Mundt - * Copyright (C) 2004 Richard Curnow - */ -#include <linux/kernel.h> -#include <linux/rwsem.h> -#include <linux/smp.h> -#include <linux/interrupt.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/pci.h> -#include <linux/delay.h> -#include <linux/types.h> -#include <linux/irq.h> -#include <asm/io.h> -#include "pci-sh5.h" - -static int sh5pci_read(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 *val) -{ - SH5PCI_WRITE(PAR, CONFIG_CMD(bus, devfn, where)); - - switch (size) { - case 1: - *val = (u8)SH5PCI_READ_BYTE(PDR + (where & 3)); - break; - case 2: - *val = (u16)SH5PCI_READ_SHORT(PDR + (where & 2)); - break; - case 4: - *val = SH5PCI_READ(PDR); - break; - } - - return PCIBIOS_SUCCESSFUL; -} - -static int sh5pci_write(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 val) -{ - SH5PCI_WRITE(PAR, CONFIG_CMD(bus, devfn, where)); - - switch (size) { - case 1: - SH5PCI_WRITE_BYTE(PDR + (where & 3), (u8)val); - break; - case 2: - SH5PCI_WRITE_SHORT(PDR + (where & 2), (u16)val); - break; - case 4: - SH5PCI_WRITE(PDR, val); - break; - } - - return PCIBIOS_SUCCESSFUL; -} - -struct pci_ops sh5_pci_ops = { - .read = sh5pci_read, - .write = sh5pci_write, -}; |