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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-11-07 13:47:39 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-11-20 10:30:06 +0100 |
commit | 41c5f1b7795d95179d1b501fc93b27abd6c19d27 (patch) | |
tree | 688c479d01b3ae9f5c6de24bc2ebcbee2068afc8 /cpukit/dev/preinstall.am | |
parent | Add RTEMS port of Linux I2C user-space API (diff) | |
download | rtems-41c5f1b7795d95179d1b501fc93b27abd6c19d27.tar.bz2 |
Add I2C driver framework
This I2C driver framework has some major differences compared to libi2c.
* It is compatible to the Linux I2C user-space API.
* It uses generic IMFS nodes and thus reduces the levels of indirection.
* The drivers don't have to mess around with minor numbers to get their
state information.
* No arbitrary bus controller model is assumed. The main task of an I2C
bus controller driver is to process I2C messages. How this is done is
private to the driver.
* Scatter/gather operations are supported (I2C_M_NOSTART).
Diffstat (limited to '')
-rw-r--r-- | cpukit/dev/preinstall.am | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/cpukit/dev/preinstall.am b/cpukit/dev/preinstall.am index a17d606c2f..82393279e2 100644 --- a/cpukit/dev/preinstall.am +++ b/cpukit/dev/preinstall.am @@ -18,6 +18,15 @@ $(PROJECT_INCLUDE)/dev/$(dirstamp): @: > $(PROJECT_INCLUDE)/dev/$(dirstamp) PREINSTALL_DIRS += $(PROJECT_INCLUDE)/dev/$(dirstamp) +$(PROJECT_INCLUDE)/dev/i2c/$(dirstamp): + @$(MKDIR_P) $(PROJECT_INCLUDE)/dev/i2c + @: > $(PROJECT_INCLUDE)/dev/i2c/$(dirstamp) +PREINSTALL_DIRS += $(PROJECT_INCLUDE)/dev/i2c/$(dirstamp) + +$(PROJECT_INCLUDE)/dev/i2c/i2c.h: include/dev/i2c/i2c.h $(PROJECT_INCLUDE)/dev/i2c/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/dev/i2c/i2c.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/dev/i2c/i2c.h + $(PROJECT_INCLUDE)/linux/$(dirstamp): @$(MKDIR_P) $(PROJECT_INCLUDE)/linux @: > $(PROJECT_INCLUDE)/linux/$(dirstamp) |