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powerpc/fsl_rio: apply changes for RIO spec rev 3

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- 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>
This commit is contained in:
Alexandre Bounine
2016-08-02 14:07:00 -07:00
committed by Linus Torvalds
parent 1ae842de1d
commit adff1649e6
1 changed files with 5 additions and 15 deletions
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20
arch/powerpc/sysdev/fsl_rio.c
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@@ -643,19 +643,11 @@ int fsl_rio_setup(struct platform_device *dev)
port->ops = ops; port->ops = ops;
port->priv = priv; port->priv = priv;
port->phys_efptr = 0x100; port->phys_efptr = 0x100;
port->phys_rmap = 1;
priv->regs_win = rio_regs_win; priv->regs_win = rio_regs_win;
/* Probe the master port phy type */
ccsr = in_be32(priv->regs_win + RIO_CCSR + i*0x20); 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 */ /* Checking the port training status */
if (in_be32((priv->regs_win + RIO_ESCSR + i*0x20)) & 1) { if (in_be32((priv->regs_win + RIO_ESCSR + i*0x20)) & 1) {
dev_err(&dev->dev, "Port %d is not ready. " 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 : ((i == 0) ? RIO_INB_ATMU_REGS_PORT1_OFFSET :
RIO_INB_ATMU_REGS_PORT2_OFFSET)); RIO_INB_ATMU_REGS_PORT2_OFFSET));
/* Set to receive packets with any dest ID */
/* Set to receive any dist ID for serial RapidIO controller. */ out_be32((priv->regs_win + RIO_ISR_AACR + i*0x80),
if (port->phy_type == RIO_PHY_SERIAL) RIO_ISR_AACR_AA);
out_be32((priv->regs_win
+ RIO_ISR_AACR + i*0x80), RIO_ISR_AACR_AA);
/* Configure maintenance transaction window */ /* Configure maintenance transaction window */
out_be32(&priv->maint_atmu_regs->rowbar, out_be32(&priv->maint_atmu_regs->rowbar,