target/linux/ar71xx/patches-3.3/102-MIPS-ath79-make-ath724x_pcibios_init-visible-for-ext.patch

   1 From a9e38566ebe755219db10fa155fa8f0f4efc20d9 Mon Sep 17 00:00:00 2001
   2 From: Gabor Juhos <juhosg@openwrt.org>
   3 Date: Wed, 14 Mar 2012 10:29:23 +0100
   4 Subject: [PATCH 07/47] MIPS: ath79: make ath724x_pcibios_init visible for external code
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 Signed-off-by: René Bolldorf <xsecute@googlemail.com>
  10 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  11 Cc: linux-mips@linux-mips.org
  12 Patchwork: https://patchwork.linux-mips.org/patch/3487/
  13 Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
  14 ---
  15  arch/mips/include/asm/mach-ath79/pci.h |   20 ++++++++++++++++++++
  16  arch/mips/pci/pci-ath724x.c            |    3 ++-
  17  2 files changed, 22 insertions(+), 1 deletions(-)
  18  create mode 100644 arch/mips/include/asm/mach-ath79/pci.h
  19
  20 --- /dev/null
  21 +++ b/arch/mips/include/asm/mach-ath79/pci.h
  22 @@ -0,0 +1,20 @@
  23 +/*
  24 + *  Atheros 724x PCI support
  25 + *
  26 + *  Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
  27 + *
  28 + *  This program is free software; you can redistribute it and/or modify it
  29 + *  under the terms of the GNU General Public License version 2 as published
  30 + *  by the Free Software Foundation.
  31 + */
  32 +
  33 +#ifndef __ASM_MACH_ATH79_PCI_H
  34 +#define __ASM_MACH_ATH79_PCI_H
  35 +
  36 +#if defined(CONFIG_PCI) && defined(CONFIG_SOC_AR724X)
  37 +int ath724x_pcibios_init(void);
  38 +#else
  39 +static inline int ath724x_pcibios_init(void) { return 0; }
  40 +#endif
  41 +
  42 +#endif /* __ASM_MACH_ATH79_PCI_H */
  43 --- a/arch/mips/pci/pci-ath724x.c
  44 +++ b/arch/mips/pci/pci-ath724x.c
  45 @@ -9,6 +9,7 @@
  46   */
  47
  48  #include <linux/pci.h>
  49 +#include <asm/mach-ath79/pci.h>
  50
  51  #define reg_read(_phys)                (*(unsigned int *) KSEG1ADDR(_phys))
  52  #define reg_write(_phys, _val) ((*(unsigned int *) KSEG1ADDR(_phys)) = (_val))
  53 @@ -130,7 +131,7 @@ static struct pci_controller ath724x_pci
  54         .mem_resource   = &ath724x_mem_resource,
  55  };
  56
  57 -static int __init ath724x_pcibios_init(void)
  58 +int __init ath724x_pcibios_init(void)
  59  {
  60         register_pci_controller(&ath724x_pci_controller);
  61