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authorLen Brown <len.brown@intel.com>2010-08-15 01:06:31 -0400
committerLen Brown <len.brown@intel.com>2010-08-15 01:06:31 -0400
commit95ee46aa8698f2000647dfb362400fadbb5807cf (patch)
treee5a05c7297f997e191c73091934e42e3195c0e40 /arch/powerpc/platforms/85xx/tqm85xx.c
parentcfa806f059801dbe7e435745eb2e187c8bfe1e7f (diff)
parent92fa5bd9a946b6e7aab6764e7312e4e3d9bed295 (diff)
Merge branch 'linus' into release
Conflicts: drivers/acpi/debug.c Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/powerpc/platforms/85xx/tqm85xx.c')
-rw-r--r--arch/powerpc/platforms/85xx/tqm85xx.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c
index 5b0ab9966e9..8f29bbce536 100644
--- a/arch/powerpc/platforms/85xx/tqm85xx.c
+++ b/arch/powerpc/platforms/85xx/tqm85xx.c
@@ -151,6 +151,27 @@ static void tqm85xx_show_cpuinfo(struct seq_file *m)
seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
}
+static void __init tqm85xx_ti1520_fixup(struct pci_dev *pdev)
+{
+ unsigned int val;
+
+ /* Do not do the fixup on other platforms! */
+ if (!machine_is(tqm85xx))
+ return;
+
+ dev_info(&pdev->dev, "Using TI 1520 fixup on TQM85xx\n");
+
+ /*
+ * Enable P2CCLK bit in system control register
+ * to enable CLOCK output to power chip
+ */
+ pci_read_config_dword(pdev, 0x80, &val);
+ pci_write_config_dword(pdev, 0x80, val | (1 << 27));
+
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1520,
+ tqm85xx_ti1520_fixup);
+
static struct of_device_id __initdata of_bus_ids[] = {
{ .compatible = "simple-bus", },
{ .compatible = "gianfar", },