starfive-tech/u-boot.git/include/remoteproc.h, branch rtthread_AMP

dm: treewide: Rename 'platdata' variables to just 'plat'

2020-12-13T23:51:08+00:00

We use 'priv' for private data but often use 'platdata' for platform data. We can't really use 'pdata' since that is ambiguous (it could mean private or platform data). Rename some of the latter variables to end with 'plat' for consistency. Signed-off-by: Simon Glass

remoteproc: Remove unused function rproc_elf_sanity_check

2020-09-30T12:53:38+00:00

This function is never used anywhere, and it also tries to log with a nonexistant device. Signed-off-by: Sean Anderson Tested-by: Patrick Delaunay

remoteproc: elf_loader: Add elf resource table load support

2020-01-07T16:13:25+00:00

Add rproc_elf_load_rsc_table(), which searches for a resource table in an elf64/elf32 image, and if found, copies it to device memory. Add also the elf32 and elf64 variants of this API. Add a test for this. Signed-off-by: Fabien Dessenne Acked-by: Patrick Delaunay Reviewed-by: Lokesh Vutla

remoteproc: elf_loader: Introduce rproc_elf_get_boot_addr() api

2019-10-11T14:07:34+00:00

Introduce rproc_elf_get_boot_addr() that returns the entry point of the elf file. This api auto detects the 64/32 bit elf file and returns the boot addr accordingly. Signed-off-by: Lokesh Vutla

remoteproc: elf_loader: Introduce a common elf loader and checker functions

2019-10-11T14:07:34+00:00

Introduce a common remoteproc elf loader and checker functions that automatically detects the 64 bit elf file or 32 bit elf file and loads/checks the sections accordingly. Signed-off-by: Lokesh Vutla Reviewed-by: Fabien Dessenne

remoteproc: elf-loader: Add 64 bit elf loading support

2019-10-11T14:07:34+00:00

The current rproc-elf-loader supports loading of only 32 bit elf files. Introduce support for loading of 64 bit elf files in rproc-elf-loader. Signed-off-by: Lokesh Vutla Reviewed-by: Fabien Dessenne

remoteproc: elf_loader: Always check the validity of the image before loading

2019-10-11T14:07:34+00:00

rproc_elf32_load_image() rely on user to send a valid address for elf loading. Instead do a sanity check on the address passed by user. This will help all rproc elf users to not call sanity_check explicitly before calling elf_loading. Signed-off-by: Lokesh Vutla Reviewed-by: Fabien Dessenne

remoteproc: ops: Add elf section size as input parameter to device_to_virt api

2019-10-11T14:07:33+00:00

Introduce a new parameter "size" that accepts size of the region to remoteproc ops callback device_to_virt(). This can enforce more checks on the region that device_to_virt() is dealing with. Signed-off-by: Lokesh Vutla Tested-by: Fabien Dessenne Reviewed-by: Fabien Dessenne

remoteproc: Fix potential build issues with SPL remoteproc

2019-07-24T18:15:38+00:00

The rproc uclass driver can either be built with SPL_REMOTEPROC or REMOTEPROC, but the function prototypes in remoteproc.h are defined only when CONFIG_REMOTEPROC is defined. This can cause build issues in SPL if CONFIG_REMOTEPROC is not selected. Fix this by replacing the existing precompiler macro usage with CONFIG_IS_ENABLED. Fixes: ddf56bc7e3ef ("drivers: Introduce a simplified remoteproc framework") Signed-off-by: Suman Anna Reviewed-by: Nishanth Menon Reviewed-by: Lokesh Vutla

remoteproc: add elf file load support

2019-07-22T07:21:28+00:00

The current implementation supports only binary file load. Add helpers to support ELF32 format (sanity check, and load). Note that since an ELF32 image is built for the remote processor, the load function uses the device_to_virt ops to translate the addresses. Implement a basic translation for sandbox_testproc. Add related tests. Test result: => ut dm remoteproc_elf Test: dm_test_remoteproc_elf: remoteproc.c Test: dm_test_remoteproc_elf: remoteproc.c (flat tree) Failures: 0 Signed-off-by: Loic Pallardy Signed-off-by: Fabien Dessenne Reviewed-by: Lokesh Vutla