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arm/raspberrypi: Enable HYP to SVC switch for this BSP.

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This support is required when newer firmware is used on
Raspberry Pi 2 boards.
This commit is contained in:
Pavel Pisa
2016-07-02 13:15:02 +02:00
parent 5812df8f52
commit fe106ad5e2
2 changed files with 7 additions and 0 deletions
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3
c/src/lib/libbsp/arm/raspberrypi/Makefile.am
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@@ -94,6 +94,9 @@ libbsp_a_SOURCES += ../../shared/sbrk.c
libbsp_a_SOURCES += ../../shared/src/stackalloc.c
libbsp_a_SOURCES += ../shared/startup/bsp-start-memcpy.S
libbsp_a_SOURCES += ../shared/arm-cp15-set-ttb-entries.c
if BSP_START_IN_HYP_SUPPORT
libbsp_a_SOURCES += ../shared/startup/bsp-start-in-hyp-support.S
endif
# Startup
libbsp_a_SOURCES += ../../shared/bspreset_loop.c

4
c/src/lib/libbsp/arm/raspberrypi/configure.ac
View File

@@ -24,6 +24,10 @@ AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "yes")
RTEMS_BSPOPTS_SET([BSP_START_RESET_VECTOR],[*],[])
RTEMS_BSPOPTS_HELP([BSP_START_RESET_VECTOR],[reset vector address for BSP start])
RTEMS_BSPOPTS_SET([BSP_START_IN_HYP_SUPPORT],[*],[1])
RTEMS_BSPOPTS_HELP([BSP_START_IN_HYP_SUPPORT], [Support start of BSP in ARM HYP mode])
AM_CONDITIONAL(BSP_START_IN_HYP_SUPPORT,test "$BSP_START_IN_HYP_SUPPORT" = "1")
RTEMS_BSPOPTS_SET([I2C_IO_MODE],[*],[1])
RTEMS_BSPOPTS_HELP([I2C_IO_MODE],[Define to 1 to use interrupt-driven I/O with the Raspberry Pi I2C bus. If defined to other value the access will be polled-driven.])