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authorZintis PÄ“tersons <zintis.petersons@abcsolutions.lv>2011-02-14 17:38:13 +0100
committerNicolas Pitre <nico@fluxnic.net>2011-03-03 22:26:58 +0100
commit1ab6962794b4225b67bc3b6449f11a126f455fff (patch)
tree62b7494a8b47cf7c77108e0e787a1bad05344c86
parent[ARM] Kirkwood: enable PCIe for kexec (diff)
downloadlinux-1ab6962794b4225b67bc3b6449f11a126f455fff.tar.xz
linux-1ab6962794b4225b67bc3b6449f11a126f455fff.zip
[ARM] Kirkwood: initialize PCIE1 for QNAP TS-419P+
Initialize PCIE1 on the 6282-based QNAP TS-419P+ since it has a Marvell 9125 SATA chip on each PCI bus. Signed-off-by: Zintis PÄ“tersons <zintis.petersons@abcsolutions.lv> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
-rw-r--r--arch/arm/mach-kirkwood/ts41x-setup.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/mach-kirkwood/ts41x-setup.c b/arch/arm/mach-kirkwood/ts41x-setup.c
index 9a44029915e2..0f84e0af397f 100644
--- a/arch/arm/mach-kirkwood/ts41x-setup.c
+++ b/arch/arm/mach-kirkwood/ts41x-setup.c
@@ -154,6 +154,8 @@ static void __init qnap_ts41x_init(void)
static int __init ts41x_pci_init(void)
{
if (machine_is_ts41x()) {
+ u32 dev, rev;
+
/*
* Without this explicit reset, the PCIe SATA controller
* (Marvell 88sx7042/sata_mv) is known to stop working
@@ -161,7 +163,11 @@ static int __init ts41x_pci_init(void)
*/
orion_pcie_reset((void __iomem *)PCIE_VIRT_BASE);
- kirkwood_pcie_init(KW_PCIE0);
+ kirkwood_pcie_id(&dev, &rev);
+ if (dev == MV88F6282_DEV_ID)
+ kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0);
+ else
+ kirkwood_pcie_init(KW_PCIE0);
}
return 0;