From 89d63fe179520b11f54de1f26755b7444c79e73a Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Fri, 11 Jul 2008 00:33:08 +0900 Subject: [MIPS] TXx9: Reorganize PCI code Split out PCIC dependent code and SoC dependent code from board dependent code. Now TX4927 PCIC code is independent from TX4927/TX4938 SoC code. Also fix some build problems on CONFIG_PCI=n. As a bonus, "FPCIB0 Backplane Support" is available for all TX39/TX49 boards and PCI66 support is available for all TX49 boards. Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- include/asm-mips/txx9/pci.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 include/asm-mips/txx9/pci.h (limited to 'include/asm-mips/txx9/pci.h') diff --git a/include/asm-mips/txx9/pci.h b/include/asm-mips/txx9/pci.h new file mode 100644 index 000000000000..d89a45091e24 --- /dev/null +++ b/include/asm-mips/txx9/pci.h @@ -0,0 +1,36 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_TXX9_PCI_H +#define __ASM_TXX9_PCI_H + +#include + +extern struct pci_controller txx9_primary_pcic; +struct pci_controller * +txx9_alloc_pci_controller(struct pci_controller *pcic, + unsigned long mem_base, unsigned long mem_size, + unsigned long io_base, unsigned long io_size); + +int txx9_pci66_check(struct pci_controller *hose, int top_bus, + int current_bus); +extern int txx9_pci_mem_high __initdata; + +extern int txx9_pci_option; +#define TXX9_PCI_OPT_PICMG 0x0002 +#define TXX9_PCI_OPT_CLK_33 0x0008 +#define TXX9_PCI_OPT_CLK_66 0x0010 +#define TXX9_PCI_OPT_CLK_MASK \ + (TXX9_PCI_OPT_CLK_33 | TXX9_PCI_OPT_CLK_66) +#define TXX9_PCI_OPT_CLK_AUTO TXX9_PCI_OPT_CLK_MASK + +enum txx9_pci_err_action { + TXX9_PCI_ERR_REPORT, + TXX9_PCI_ERR_IGNORE, + TXX9_PCI_ERR_PANIC, +}; +extern enum txx9_pci_err_action txx9_pci_err_action; + +#endif /* __ASM_TXX9_PCI_H */ -- cgit v1.2.3