On Tue, Jul 3, 2018 at 11:18 AM, Fabio Estevam <festevam@xxxxxxxxx> wrote:
> Hi Horia,
>
> I am not able to boot linux-next 20180703 on imx6 due to a problem
> with the CAAM driver.
which is caused by the following commit:
commit 46e4bf08f6388ba748597275012d715d5e1861e6
Author: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Date: Thu Jun 28 16:30:19 2018 +1000
crypto: caam: cleanup CONFIG_64BIT ifdefs when using io{read|write}64
Clean up the extra ifdefs which defined the wr_reg64 and rd_reg64
functions in non-64bit cases in favour of the new common
io-64-nonatomic-lo-hi header.
To be consistent with CAAM engine HW spec: in case of 64-bit registers,
irrespective of device endianness, the lower address should be read from /
written to first, followed by the upper address. Indeed the I/O accessors
in CAAM driver currently don't follow the spec, however this is a good
opportunity to fix the code.
Link: http://lkml.kernel.org/r/20180622194752.11221-7-logang@xxxxxxxxxxxx
Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Reviewed-by: Horia Geantă <horia.geanta@xxxxxxx>
Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Cc: Dan Douglass <dan.douglass@xxxxxxx>
Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Alan Cox <gnomes@xxxxxxxxxxxxxxxxxxx>
Cc: Allen Hubbe <Allen.Hubbe@xxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Dave Jiang <dave.jiang@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Helge Deller <deller@xxxxxx>
Cc: "James E.J. Bottomley" <jejb@xxxxxxxxxxxxxxxx>
Cc: Jon Mason <jdmason@xxxxxxxx>
Cc: Kate Stewart <kstewart@xxxxxxxxxxxxxxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Nicholas Piggin <npiggin@xxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Philippe Ombredanne <pombredanne@xxxxxxxx>
Cc: Suresh Warrier <warrier@xxxxxxxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
I will report it in its original thread.
