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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#ifndef __ASM_TXX9_PCI_H
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#define __ASM_TXX9_PCI_H
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#include <linux/pci.h>
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extern struct pci_controller txx9_primary_pcic;
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struct pci_controller *
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txx9_alloc_pci_controller(struct pci_controller *pcic,
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unsigned long mem_base, unsigned long mem_size,
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unsigned long io_base, unsigned long io_size);
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int txx9_pci66_check(struct pci_controller *hose, int top_bus,
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int current_bus);
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extern int txx9_pci_mem_high __initdata;
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extern int txx9_pci_option;
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#define TXX9_PCI_OPT_PICMG 0x0002
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#define TXX9_PCI_OPT_CLK_33 0x0008
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#define TXX9_PCI_OPT_CLK_66 0x0010
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#define TXX9_PCI_OPT_CLK_MASK \
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(TXX9_PCI_OPT_CLK_33 | TXX9_PCI_OPT_CLK_66)
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#define TXX9_PCI_OPT_CLK_AUTO TXX9_PCI_OPT_CLK_MASK
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enum txx9_pci_err_action {
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TXX9_PCI_ERR_REPORT,
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TXX9_PCI_ERR_IGNORE,
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TXX9_PCI_ERR_PANIC,
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};
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extern enum txx9_pci_err_action txx9_pci_err_action;
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extern char * (*txx9_board_pcibios_setup)(char *str);
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char *txx9_pcibios_setup(char *str);
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#endif /* __ASM_TXX9_PCI_H */
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