This commit adds FDT support to the BSP.
---
bsps/arm/raspberrypi/include/bsp.h | 4 ++++
c/src/lib/libbsp/arm/raspberrypi/Makefile.am | 1 +
c/src/lib/libbsp/arm/raspberrypi/configure.ac | 13 +++++++++++++
3 files changed, 18 insertions(+)
diff --git a/bsps/arm/raspberrypi/include/bsp.h
b/bsps/arm/raspberrypi/include/bsp.h
index 1075cb1771..b81d19cd76 100644
--- a/bsps/arm/raspberrypi/include/bsp.h
+++ b/bsps/arm/raspberrypi/include/bsp.h
@@ -41,6 +41,10 @@ extern "C" {
#define BSP_FEATURE_IRQ_EXTENSION
+#if BSP_START_COPY_FDT_FROM_U_BOOT
+#define BSP_FDT_IS_SUPPORTED
+#endif
+
#define RPI_L2_CACHE_ENABLE 1
#define BSP_GPIO_PIN_COUNT 32
diff --git a/c/src/lib/libbsp/arm/raspberrypi/Makefile.am
b/c/src/lib/libbsp/arm/raspberrypi/Makefile.am
index 11a22f89e3..77aa360977 100644
--- a/c/src/lib/libbsp/arm/raspberrypi/Makefile.am
+++ b/c/src/lib/libbsp/arm/raspberrypi/Makefile.am
@@ -45,6 +45,7 @@ librtemsbsp_a_SOURCES +=
../../../../../../bsps/shared/start/sbrk.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/stackalloc.c
librtemsbsp_a_SOURCES +=
../../../../../../bsps/arm/shared/start/bsp-start-memcpy.S
librtemsbsp_a_SOURCES +=
../../../../../../bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/start/bsp-fdt.c
# Startup
librtemsbsp_a_SOURCES +=
../../../../../../bsps/arm/raspberrypi/start/bspstart.c
diff --git a/c/src/lib/libbsp/arm/raspberrypi/configure.ac
b/c/src/lib/libbsp/arm/raspberrypi/configure.ac
index 452aa4d029..b1aa0bf417 100644
--- a/c/src/lib/libbsp/arm/raspberrypi/configure.ac
+++ b/c/src/lib/libbsp/arm/raspberrypi/configure.ac
@@ -15,6 +15,19 @@ RTEMS_CANONICAL_TARGET_CPU
AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.12.2])
RTEMS_BSP_CONFIGURE
+RTEMS_BSPOPTS_SET([BSP_START_COPY_FDT_FROM_U_BOOT],[*],[1])
+RTEMS_BSPOPTS_HELP([BSP_START_COPY_FDT_FROM_U_BOOT],[copy the U-Boot provided
FDT to an internal storage])
+
+RTEMS_BSPOPTS_SET([BSP_FDT_BLOB_SIZE_MAX],[*],[262144])
+RTEMS_BSPOPTS_HELP([BSP_FDT_BLOB_SIZE_MAX],[maximum size of the FDT blob in
bytes])
+
+RTEMS_BSPOPTS_SET([BSP_FDT_BLOB_READ_ONLY],[*],[1])
+RTEMS_BSPOPTS_HELP([BSP_FDT_BLOB_READ_ONLY],[place the FDT blob into the
read-only data area])
+
+RTEMS_BSPOPTS_SET([BSP_FDT_BLOB_COPY_TO_READ_ONLY_LOAD_AREA],[*],[1])
+RTEMS_BSPOPTS_HELP([BSP_FDT_BLOB_COPY_TO_READ_ONLY_LOAD_AREA],[copy the FDT
blob into the read-only load area via bsp_fdt_copy()])
+
+
RTEMS_BSPOPTS_SET([BSP_START_RESET_VECTOR],[*],[])
RTEMS_BSPOPTS_HELP([BSP_START_RESET_VECTOR],[reset vector address for BSP
start])
--
2.17.1
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