u-boot.git/drivers/smem, branch master Unnamed repository; edit this file 'description' to name the repository. Merge branch '2021-02-02-drop-asm_global_data-when-unused' 2021-02-15T15:16:45+00:00 Tom Rini trini@konsulko.com 2021-02-15T13:19:40+00:00 2ae80437fbe0181184ae4b188b89629b902702c6 - Merge the patch to take <asm/global_data.h> out of <common.h> 
- Merge the patch to take <asm/global_data.h> out of <common.h>
smem: Don't use -EPROBE_DEFER 2021-02-03T10:38:41+00:00 Simon Glass sjg@chromium.org 2021-01-24T21:32:40+00:00 e96777b71e1e810e51f383da84f22c72096344ea This has no useful meaning in U-Boot. Use -ENOMEM since that appears to be what has gone wrong in this case. We want to reserve this flag for internal driver model use. Signed-off-by: Simon Glass <sjg@chromium.org> 
This has no useful meaning in U-Boot. Use -ENOMEM since that appears to
be what has gone wrong in this case. We want to reserve this flag for
internal driver model use.

Signed-off-by: Simon Glass <sjg@chromium.org>
common: Drop asm/global_data.h from common header 2021-02-02T20:33:42+00:00 Simon Glass sjg@chromium.org 2020-10-31T03:38:53+00:00 401d1c4f5d2d29c4bc4beaec95402ca23eb63295 Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com> 
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
soc: qualcomm: Fix not calling dev_err with a device 2020-09-30T12:53:43+00:00 Sean Anderson seanga2@gmail.com 2020-09-15T14:45:10+00:00 cc6c2904b297abb02f25c5e20af13f4af0254db1 Remove the indirection. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Patrick Delaunay <patrick.delaunay@st.com> 
Remove the indirection.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Patrick Delaunay <patrick.delaunay@st.com>
IPQ40xx: Add SMEM support 2020-09-18T20:20:47+00:00 Robert Marko robert.marko@sartura.hr 2020-09-10T14:00:01+00:00 6ef099b29e153f664b1de829020b4410b9ec709d There is already existing driver for SMEM so lets enable it for IPQ40xx as well. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Cc: Luka Perkov <luka.perkov@sartura.hr> 
There is already existing driver for SMEM so lets enable it for IPQ40xx as well.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
common: Drop linux/bug.h from common header 2020-05-19T01:19:23+00:00 Simon Glass sjg@chromium.org 2020-05-10T17:40:08+00:00 eb41d8a1befc45a30ccdab68fa3e099528486ffe Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org> 
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
dm: core: Create a new header file for 'compat' features 2020-02-06T02:33:46+00:00 Simon Glass sjg@chromium.org 2020-02-03T14:36:16+00:00 336d4615f8fa774557d14f9b3245daa9e5fe3dbc 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 <sjg@chromium.org> 
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 <sjg@chromium.org>
dm: core: Require users of devres to include the header 2020-02-06T02:33:46+00:00 Simon Glass sjg@chromium.org 2020-02-03T14:36:15+00:00 61b29b82683863a970fd4609a7c58512872616bc 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 <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de> 
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 <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
drivers: smem: sandbox 2018-07-19T20:31:38+00:00 Ramon Fried ramon.fried@gmail.com 2018-07-01T23:57:59+00:00 7fd7e2cf339ea2ec570f6dae1cdfaf8e066eb4af Add Sandbox driver for SMEM. mostly stub operations. Signed-off-by: Ramon Fried <ramon.fried@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Add Sandbox driver for SMEM. mostly stub operations.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
soc: qualcomm: Add Shared Memory Manager driver 2018-07-19T20:31:37+00:00 Ramon Fried ramon.fried@gmail.com 2018-07-01T23:57:56+00:00 654dd4a84e2ef95063dc8389f56f91494a34fce3 The Shared Memory Manager driver implements an interface for allocating and accessing items in the memory area shared among all of the processors in a Qualcomm platform. Adapted from the Linux driver (4.17) Changes from the original Linux driver: * Removed HW spinlock mechanism, which is irrelevant in U-boot particualar use case, which is just reading from the smem. * Adapted from Linux driver model to U-Boot's. Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Ramon Fried <ramon.fried@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
The Shared Memory Manager driver implements an interface for allocating
and accessing items in the memory area shared among all of the
processors in a Qualcomm platform.

Adapted from the Linux driver (4.17)

Changes from the original Linux driver:
* Removed HW spinlock mechanism, which is irrelevant
in U-boot particualar use case, which is just reading from the smem.
* Adapted from Linux driver model to U-Boot's.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>