u-boot.git/drivers/soc, branch v2020.07

common: Drop linux/bitops.h from common header

2020-05-19T01:19:23+00:00

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass

common: Drop log.h from common header

2020-05-19T01:19:18+00:00

Move this header out of the common header.

Signed-off-by: Simon Glass

common: Drop net.h from common header

2020-05-18T21:33:31+00:00

Move this header out of the common header. Network support is used in
quite a few places but it still does not warrant blanket inclusion.

Note that this net.h header itself has quite a lot in it. It could be
split into the driver-mode support, functions, structures, checksumming,
etc.

Signed-off-by: Simon Glass

dma-mapping: move dma_map_(un)single() to

2020-02-19T13:27:30+00:00

The implementation of dma_map_single() and dma_unmap_single() is
exactly the same for all the architectures that support them.

Factor them out to , and make all drivers to
include  instead of .

If we need to differentiate them for some architectures, we can
move the generic definitions to .

Add some comments to the helpers. The concept is quite similar to
the DMA-API of Linux kernel. Drivers are agnostic about what is
going on behind the scene. Just call dma_map_single() before the
DMA, and dma_unmap_single() after it.

Signed-off-by: Masahiro Yamada

dm: core: Create a new header file for 'compat' features

2020-02-06T02:33:46+00:00

At present dm/device.h includes the linux-compatible features. This
requires including linux/compat.h which in turn includes a lot of headers.
One of these is malloc.h which we thus end up including in every file in
U-Boot. Apart from the inefficiency of this, it is problematic for sandbox
which needs to use the system malloc() in some files.

Move the compatibility features into a separate header file.

Signed-off-by: Simon Glass

dm: core: Require users of devres to include the header

2020-02-06T02:33:46+00:00

At present devres.h is included in all files that include dm.h but few
make use of it. Also this pulls in linux/compat which adds several more
headers. Drop the automatic inclusion and require files to include devres
themselves. This provides a good indication of which files use devres.

Signed-off-by: Simon Glass 
Reviewed-by: Anatolij Gustschin

soc: ti: k3-navss-ringacc: Get SYSFW reference from DT phandle

2020-01-20T04:40:28+00:00

Instead of looking getting reference to SYSFW device using name which
is not guaranteed to be constant, use phandle supplied in the DT node to
get reference to SYSFW

Signed-off-by: Vignesh Raghavendra 
Reviewed-by: Grygorii Strashko 
Signed-off-by: Lokesh Vutla

soc: ti: k3-navss-ringacc: Flush/invalidate caches on ring push/pop

2020-01-20T04:40:28+00:00

Flush caches when pushing an element to ring and invalidate caches when
popping an element from ring in Exposed Ring mode. Otherwise DMA
transfers don't work properly in R5 SPL (with caches enabled) where the
core is not in coherency domain.

Signed-off-by: Vignesh Raghavendra 
Reviewed-by: Grygorii Strashko 
Signed-off-by: Lokesh Vutla

soc: ti: k3-navss-ringacc: fix k3_nav_ringacc_ring_reset_dma

2019-09-13T15:56:08+00:00

In case dma_ring_reset_quirk is not set the k3_ringacc_ring_reset_dma will
just exit without ring reset. Fix it, by adding ring reset call in case
dma_ring_reset_quirk is not.

Signed-off-by: Grygorii Strashko 
Signed-off-by: Vignesh Raghavendra

soc: keystone: Merge into ti specific directory

2019-04-12T00:07:12+00:00

Merge drivers/soc/keystone/ into drivers/soc/ti/
and convert CONFIG_TI_KEYSTONE_SERDES into Kconfig.

Signed-off-by: Vignesh R 
Reviewed-by: Tom Rini