Changeset 8f550d2 in rtems for c/src/lib/libbsp/arm/beagle/include/bbb-gpio.h

Timestamp:

06/14/17 14:53:44 (5 years ago)

Author:

Sichen Zhao <1473996754@…>

Branches:

5, master

Children:

369372c3

Parents:

7741545b

git-author:

Sichen Zhao <1473996754@…> (06/14/17 14:53:44)

git-committer:

Joel Sherrill <joel@…> (06/14/17 17:11:31)

Message:

Add the i2c driver for Beaglebone Black

Update ticket #2891 and my GSOC project
add c/src/lib/libbsp/arm/beagle/i2c/bbb-i2c.c
modify c/src/lib/libbsp/arm/beagle/include/i2c.h
modify c/src/lib/libbsp/arm/beagle/include/bbb-gpio.h
modify c/src/lib/libcpu/arm/shared/include/am335x.h
modify c/src/lib/libbsp/arm/beagle/Makefile.am
Now can read the EEPROM by i2c, the test application link is: ​https://github.com/hahchenchen/GSOC-test-application

File:

• c/src/lib/libbsp/arm/beagle/include/bbb-gpio.h (modified) (1 diff)

c/src/lib/libbsp/arm/beagle/include/bbb-gpio.h

@@ -36 +36 @@
 #define BBB_PD_EN ~BBB_PU_EN
 #define BBB_MUXMODE(X) (X & 0x7)
+#define BBB_RXACTIVE (1 << 5)
+#define BBB_SLEWCTRL (1 << 6)
 
 #ifdef __cplusplus