diff options
| author | Alexandre Bounine <alexandre.bounine@idt.com> | 2016-08-02 21:07:00 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-08-02 23:35:38 (GMT) |
| commit | adff1649e6d66d9dda7631701eb98e8482edaff6 (patch) | |
| tree | 4d1df25fa2f680b9312fb6334d4b1fc47d29f287 /arch/powerpc/sysdev | |
| parent | 1ae842de1dd8051cbb65b396b6f029d07f992641 (diff) | |
| download | linux-adff1649e6d66d9dda7631701eb98e8482edaff6.tar.xz | |
powerpc/fsl_rio: apply changes for RIO spec rev 3
- Remove check for parallel PHY
- Set LP-Serial Register Map type
[akpm@linux-foundation.org: fix build]
[alexandre.bounine@idt.com: fix build fix]
Link: http://lkml.kernel.org/r/20160802184932.2755-1-alexandre.bounine@idt.com
Link: http://lkml.kernel.org/r/1469125134-16523-13-git-send-email-alexandre.bounine@idt.com
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com>
Cc: Barry Wood <barry.wood@idt.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/sysdev')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_rio.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index 386790c..984e816 100644 --- a/arch/powerpc/sysdev/fsl_rio.c +++ b/arch/powerpc/sysdev/fsl_rio.c @@ -643,19 +643,11 @@ int fsl_rio_setup(struct platform_device *dev) port->ops = ops; port->priv = priv; port->phys_efptr = 0x100; + port->phys_rmap = 1; priv->regs_win = rio_regs_win; - /* Probe the master port phy type */ ccsr = in_be32(priv->regs_win + RIO_CCSR + i*0x20); - port->phy_type = (ccsr & 1) ? RIO_PHY_SERIAL : RIO_PHY_PARALLEL; - if (port->phy_type == RIO_PHY_PARALLEL) { - dev_err(&dev->dev, "RIO: Parallel PHY type, unsupported port type!\n"); - release_resource(&port->iores); - kfree(priv); - kfree(port); - continue; - } - dev_info(&dev->dev, "RapidIO PHY type: Serial\n"); + /* Checking the port training status */ if (in_be32((priv->regs_win + RIO_ESCSR + i*0x20)) & 1) { dev_err(&dev->dev, "Port %d is not ready. " @@ -705,11 +697,9 @@ int fsl_rio_setup(struct platform_device *dev) ((i == 0) ? RIO_INB_ATMU_REGS_PORT1_OFFSET : RIO_INB_ATMU_REGS_PORT2_OFFSET)); - - /* Set to receive any dist ID for serial RapidIO controller. */ - if (port->phy_type == RIO_PHY_SERIAL) - out_be32((priv->regs_win - + RIO_ISR_AACR + i*0x80), RIO_ISR_AACR_AA); + /* Set to receive packets with any dest ID */ + out_be32((priv->regs_win + RIO_ISR_AACR + i*0x80), + RIO_ISR_AACR_AA); /* Configure maintenance transaction window */ out_be32(&priv->maint_atmu_regs->rowbar, |