diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.3/026-MIPS-BCM63XX-Move-the-PCI-initialization-into-its-ow.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.3/026-MIPS-BCM63XX-Move-the-PCI-initialization-into-its-ow.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.3/026-MIPS-BCM63XX-Move-the-PCI-initialization-into-its-ow.patch b/target/linux/brcm63xx/patches-3.3/026-MIPS-BCM63XX-Move-the-PCI-initialization-into-its-ow.patch new file mode 100644 index 000000000..0f44b4910 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.3/026-MIPS-BCM63XX-Move-the-PCI-initialization-into-its-ow.patch @@ -0,0 +1,61 @@ +From b8420b9150fa03fcdfacd32e8c5ad286e208d5e9 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jonas.gorski@gmail.com> +Date: Wed, 13 Jun 2012 16:48:02 +0100 +Subject: [PATCH 5/8] MIPS: BCM63XX: Move the PCI initialization into its own function + +Also make the cpu check a bit more explicit. + +Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> +Cc: linux-mips@linux-mips.org +Cc: Maxime Bizon <mbizon@freebox.fr> +Cc: Florian Fainelli <florian@openwrt.org> +Cc: Kevin Cernekee <cernekee@gmail.com> +Patchwork: https://patchwork.linux-mips.org/patch/3953/ +Reviewed-by: Florian Fainelli <florian@openwrt.org> +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> +--- + arch/mips/pci/pci-bcm63xx.c | 25 +++++++++++++++++-------- + 1 files changed, 17 insertions(+), 8 deletions(-) + +--- a/arch/mips/pci/pci-bcm63xx.c ++++ b/arch/mips/pci/pci-bcm63xx.c +@@ -94,17 +94,10 @@ static void bcm63xx_int_cfg_writel(u32 v + + void __iomem *pci_iospace_start; + +-static int __init bcm63xx_pci_init(void) ++static int __init bcm63xx_register_pci(void) + { + unsigned int mem_size; + u32 val; +- +- if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358() && !BCMCPU_IS_6368()) +- return -ENODEV; +- +- if (!bcm63xx_pci_enabled) +- return -ENODEV; +- + /* + * configuration access are done through IO space, remap 4 + * first bytes to access it from CPU. +@@ -221,4 +214,20 @@ static int __init bcm63xx_pci_init(void) + return 0; + } + ++ ++static int __init bcm63xx_pci_init(void) ++{ ++ if (!bcm63xx_pci_enabled) ++ return -ENODEV; ++ ++ switch (bcm63xx_get_cpu_id()) { ++ case BCM6348_CPU_ID: ++ case BCM6358_CPU_ID: ++ case BCM6368_CPU_ID: ++ return bcm63xx_register_pci(); ++ default: ++ return -ENODEV; ++ } ++} ++ + arch_initcall(bcm63xx_pci_init); |