diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ar71xx/pci.c')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ar71xx/pci.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/pci.c b/target/linux/ar71xx/files/arch/mips/ar71xx/pci.c deleted file mode 100644 index f3c645241..000000000 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/pci.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Atheros AR71xx PCI setup code - * - * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> - * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> - * - * Parts of this file are based on Atheros' 2.6.15 BSP - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - */ - -#include <linux/kernel.h> - -#include <asm/traps.h> - -#include <asm/mach-ar71xx/ar71xx.h> -#include <asm/mach-ar71xx/pci.h> - -unsigned ar71xx_pci_nr_irqs __initdata; -struct ar71xx_pci_irq *ar71xx_pci_irq_map __initdata; - -int (*ar71xx_pci_plat_dev_init)(struct pci_dev *dev); - -static int ar71xx_be_handler(struct pt_regs *regs, int is_fixup) -{ - int err = 0; - - err = ar71xx_pci_be_handler(is_fixup); - - return (is_fixup && !err) ? MIPS_BE_FIXUP : MIPS_BE_FATAL; -} - -int pcibios_plat_dev_init(struct pci_dev *dev) -{ - if (ar71xx_pci_plat_dev_init) - return ar71xx_pci_plat_dev_init(dev); - - return 0; -} - -int __init pcibios_map_irq(const struct pci_dev *dev, uint8_t slot, uint8_t pin) -{ - int ret = 0; - - switch (ar71xx_soc) { - case AR71XX_SOC_AR7130: - case AR71XX_SOC_AR7141: - case AR71XX_SOC_AR7161: - ret = ar71xx_pcibios_map_irq(dev, slot, pin); - break; - - case AR71XX_SOC_AR7240: - case AR71XX_SOC_AR7241: - case AR71XX_SOC_AR7242: - case AR71XX_SOC_AR9342: - case AR71XX_SOC_AR9344: - ret = ar724x_pcibios_map_irq(dev, slot, pin); - break; - - default: - break; - } - - return ret; -} - -int __init ar71xx_pci_init(unsigned nr_irqs, struct ar71xx_pci_irq *map) -{ - u32 t; - int ret = 0; - - switch (ar71xx_soc) { - case AR71XX_SOC_AR7130: - case AR71XX_SOC_AR7141: - case AR71XX_SOC_AR7161: - board_be_handler = ar71xx_be_handler; - ret = ar71xx_pcibios_init(); - break; - - case AR71XX_SOC_AR7240: - case AR71XX_SOC_AR7241: - case AR71XX_SOC_AR7242: - ret = ar724x_pcibios_init(AR71XX_CPU_IRQ_IP2); - break; - - case AR71XX_SOC_AR9342: - case AR71XX_SOC_AR9344: - t = ar71xx_reset_rr(AR934X_RESET_REG_BOOTSTRAP); - if (t & AR934X_BOOTSTRAP_PCIE_RC) { - ret = ar724x_pcibios_init(AR934X_IP2_IRQ_PCIE); - break; - } - - /* fall through */ - default: - return 0; - } - - ar71xx_pci_nr_irqs = nr_irqs; - ar71xx_pci_irq_map = map; - - return ret; -} |