Commit Graph

6 Commits

Author SHA1 Message Date
Thomas Gleixner
2874c5fd28 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 3029 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:32 -07:00
Rob Herring
b9ef7b4b86 powerpc: Convert to using %pOFn instead of device_node.name
In preparation to remove the node name pointer from struct device_node,
convert printf users to use the %pOFn format specifier.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-10-03 15:40:01 +10:00
Ivan Mikhaylov
7813043e1b powerpc/44x/fsp2: Add irq error handlers
Add irq error handlers for cmu, plb, opb, mcue, conf
with debug information output in case of problems.

Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-12-11 13:03:34 +11:00
Ivan Mikhaylov
50f01c57d7 powerpc/44x/fsp2: tvsense workaround for dd1
TVSENSE(temperature and voltage sensors) reset is blocked (clock gated)
by the POR default of the TVS sleep config bit. As a consequence,
TVSENSE will provide erratic sensor values, which may result in
spurious (parity) errors recorded in the CMU FIR and leading to
erroneous interrupt requests once the CMU interrupt is unmasked.
Purpose of this to set up CMU in working state in any cases even
in case of parity errors.

Reviewed-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-12-11 13:03:33 +11:00
Ivan Mikhaylov
9c4c374676 powerpc/44x/fsp2: Interrupt handling setup
* clear out any possible plb6 errors
* board interrupt handling setup within l2 reg set
* fsp2 parity error setup

All those points are needed for correct interrupt
handling on board level including error handling report.

Reviewed-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-12-11 13:03:32 +11:00
Ivan Mikhaylov
c4b56b023d powerpc/44x/fsp2: Platform support for FSP2 (476fpe) board
Add platform code support for FSP2 (476fpe) board.

Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-05-30 14:59:51 +10:00