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author | Pavel Pisa <pisa@cmp.felk.cvut.cz> | 2016-07-02 13:15:02 +0200 |
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committer | Pavel Pisa <pisa@cmp.felk.cvut.cz> | 2016-10-02 10:40:35 +0200 |
commit | 404f659c83bf051513fe7b2bd0a2bccdd14c2fd5 (patch) | |
tree | 252a0e7b14a0966f2adb70e5f753615b7a7cc1b4 /c/src/lib/libbsp/arm | |
parent | bsps/arm: Support recent bootloaders starting kernel in HYP mode (diff) | |
download | rtems-404f659c83bf051513fe7b2bd0a2bccdd14c2fd5.tar.bz2 |
arm/raspberrypi: Enable HYP to SVC switch for this BSP.
This support is required when newer firmware is used on
Raspberry Pi 2 boards.
Updates #2783
Diffstat (limited to '')
-rw-r--r-- | c/src/lib/libbsp/arm/raspberrypi/Makefile.am | 3 | ||||
-rw-r--r-- | c/src/lib/libbsp/arm/raspberrypi/configure.ac | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/raspberrypi/Makefile.am b/c/src/lib/libbsp/arm/raspberrypi/Makefile.am index bf3c3f297b..6689d643fc 100644 --- a/c/src/lib/libbsp/arm/raspberrypi/Makefile.am +++ b/c/src/lib/libbsp/arm/raspberrypi/Makefile.am @@ -87,6 +87,9 @@ 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 diff --git a/c/src/lib/libbsp/arm/raspberrypi/configure.ac b/c/src/lib/libbsp/arm/raspberrypi/configure.ac index 27abe6c09f..2a6285b731 100644 --- a/c/src/lib/libbsp/arm/raspberrypi/configure.ac +++ b/c/src/lib/libbsp/arm/raspberrypi/configure.ac @@ -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") + # Is this a Raspberry Pi 2? RTEMS_BSPOPTS_SET([BSP_IS_RPI2],[raspberrypi2],[1]) RTEMS_BSPOPTS_SET([BSP_IS_RPI2],[*],[0]) |