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