Commit Graph

10 Commits

Author SHA1 Message Date
Jon Smirl
a43ea5cc6d .gitignore for generated files in api_examples directory
Add .gitignore for generated files in api_examples directory

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-03-20 22:37:38 +01:00
Rafal Jaworowski
923aa48126 API: Improve glue mid-layer of the API demo application.
- Extend ub_dev_read() and ub_dev_recv() so they return the length actually
read, which allows for better control and error handling (this introduces
additional error code API_ESYSC returned by the glue mid-layer).

- Clean up definitions naming and usage.

- Other minor cosmetics.

Note these changes do not touch the API proper, so the interface between
U-Boot and standalone applications remains unchanged.

Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
2009-02-18 00:39:44 +01:00
Rafal Jaworowski
44a94e596b API: Only output test data when reading was successful.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
2009-02-18 00:39:43 +01:00
Rafal Jaworowski
7fb6c4f9b0 API: Provide syscall entry point for the ARM architecture.
Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Acked-by: Rafal Jaworowski <raj@semihalf.com>
2009-02-18 00:39:41 +01:00
Rafal Jaworowski
b84d7d8f1e API: Use stack pointer as API signature search hint in the glue layer.
De-hardcode range in RAM we search for the API signature. Instead use the stack
pointer as a hint to narrow down the range in which the signature could reside
(it is malloc'ed on the U-Boot heap, and is hoped to remain in some proximity
from stack area). Adjust PowerPC code in API demo to the new scheme.

Signed-off-by: Rafal Czubak <rcz@semihalf.com>
Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
2009-02-18 00:39:34 +01:00
Stefan Roese
f2302d4430 Fix merge problems
Signed-off-by: Stefan Roese <sr@denx.de>
2008-08-06 14:05:38 +02:00
Rafal Jaworowski
63f732d3d3 API: Provide dummy halt() in the glue layer.
This fixes a demo app link failure on platforms configured with CONFIG_PANIC_HANG.

Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
2008-01-29 17:00:34 +01:00
Rafal Jaworowski
0dc1fc22af API: Convert conditional building to the new scheme.
This fixes a build breakage with CONFIG_API enabled, which appeared after
the recent changes in the U-Boot build system.

Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
2008-01-29 16:57:38 +01:00
Wolfgang Denk
d3a6532cbe Coding Style cleanup; update CHANGELOG
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-01-10 00:55:14 +01:00
Rafal Jaworowski
500856eb17 API for external applications.
This is an API for external (standalone) applications running on top of
U-Boot, and is meant to be more extensible and robust than the existing
jumptable mechanism. It is similar to UNIX syscall approach. See api/README
for more details.

Included is the demo application using this new framework (api_examples).

Please note this is still an experimental feature, and is turned off by
default.

Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
2008-01-09 19:39:36 +01:00