diff options
| author | Ingo Molnar <mingo@elte.hu> | 2011-06-03 10:41:03 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-06-03 10:41:08 +0200 |
| commit | 27eb4a1e4a56afacb0540c24084b9e0342f9956b (patch) | |
| tree | 85bd26c6d7cdee8ee4c2d69d195f3e2bdbbc54fe /arch/powerpc/sysdev/fsl_lbc.c | |
| parent | 64ce312618ef0e11d88def80effcefd1b59fdb1e (diff) | |
| parent | 55922c9d1b84b89cb946c777fddccb3247e7df2c (diff) | |
Merge commit 'v3.0-rc1' into perf/core
Merge reason: merge in the latest fixes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/powerpc/sysdev/fsl_lbc.c')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_lbc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c index 4fcb5a4e60dd..0608b1657da4 100644 --- a/arch/powerpc/sysdev/fsl_lbc.c +++ b/arch/powerpc/sysdev/fsl_lbc.c @@ -184,7 +184,8 @@ int fsl_upm_run_pattern(struct fsl_upm *upm, void __iomem *io_base, u32 mar) } EXPORT_SYMBOL(fsl_upm_run_pattern); -static int __devinit fsl_lbc_ctrl_init(struct fsl_lbc_ctrl *ctrl) +static int __devinit fsl_lbc_ctrl_init(struct fsl_lbc_ctrl *ctrl, + struct device_node *node) { struct fsl_lbc_regs __iomem *lbc = ctrl->regs; @@ -198,6 +199,10 @@ static int __devinit fsl_lbc_ctrl_init(struct fsl_lbc_ctrl *ctrl) /* Enable interrupts for any detected events */ out_be32(&lbc->lteir, LTEIR_ENABLE); + /* Set the monitor timeout value to the maximum for erratum A001 */ + if (of_device_is_compatible(node, "fsl,elbc")) + clrsetbits_be32(&lbc->lbcr, LBCR_BMT, LBCR_BMTPS); + return 0; } @@ -304,7 +309,7 @@ static int __devinit fsl_lbc_ctrl_probe(struct platform_device *dev) fsl_lbc_ctrl_dev->dev = &dev->dev; - ret = fsl_lbc_ctrl_init(fsl_lbc_ctrl_dev); + ret = fsl_lbc_ctrl_init(fsl_lbc_ctrl_dev, dev->dev.of_node); if (ret < 0) goto err; |