Add bsp_fdt_map_intr() intended for the libbsd FDT support. --- c/src/lib/libbsp/Makefile.am | 1 + c/src/lib/libbsp/powerpc/qoriq/Makefile.am | 1 - c/src/lib/libbsp/powerpc/qoriq/include/bsp.h | 4 +++- c/src/lib/libbsp/powerpc/qoriq/startup/bspstart.c | 7 +++++- c/src/lib/libbsp/preinstall.am | 4 ++++ c/src/lib/libbsp/shared/include/fdt.h | 27 ++++++++++++++++++++++- c/src/lib/libbsp/shared/src/bsp-fdt.c | 7 ++++-- 7 files changed, 45 insertions(+), 6 deletions(-)
diff --git a/c/src/lib/libbsp/Makefile.am b/c/src/lib/libbsp/Makefile.am index c54fdcb..85ddbe2 100644 --- a/c/src/lib/libbsp/Makefile.am +++ b/c/src/lib/libbsp/Makefile.am @@ -37,6 +37,7 @@ include_bspdir = $(includedir)/bsp include_bsp_HEADERS = include_bsp_HEADERS += shared/include/default-initial-extension.h include_bsp_HEADERS += shared/include/fatal.h +include_bsp_HEADERS += shared/include/fdt.h include_bsp_HEADERS += shared/include/console-termios.h include_bsp_HEADERS += shared/include/gpio.h diff --git a/c/src/lib/libbsp/powerpc/qoriq/Makefile.am b/c/src/lib/libbsp/powerpc/qoriq/Makefile.am index 64ef08d..93473ab 100644 --- a/c/src/lib/libbsp/powerpc/qoriq/Makefile.am +++ b/c/src/lib/libbsp/powerpc/qoriq/Makefile.am @@ -22,7 +22,6 @@ include_bsp_HEADERS = include/irq.h \ ../../shared/include/irq-generic.h \ ../../shared/include/irq-info.h \ ../../shared/include/bootcard.h \ - ../../shared/include/fdt.h \ ../../shared/include/utility.h \ ../shared/include/start.h \ ../shared/include/tictac.h \ diff --git a/c/src/lib/libbsp/powerpc/qoriq/include/bsp.h b/c/src/lib/libbsp/powerpc/qoriq/include/bsp.h index d1fd907..7469ab1 100644 --- a/c/src/lib/libbsp/powerpc/qoriq/include/bsp.h +++ b/c/src/lib/libbsp/powerpc/qoriq/include/bsp.h @@ -7,7 +7,7 @@ */ /* - * Copyright (c) 2010-2015 embedded brains GmbH. All rights reserved. + * Copyright (c) 2010, 2017 embedded brains GmbH. All rights reserved. * * embedded brains GmbH * Dornierstr. 4 @@ -37,6 +37,8 @@ extern "C" { #define BSP_FEATURE_IRQ_EXTENSION +#define BSP_FDT_IS_SUPPORTED + #define QORIQ_CHIP(alpha, num) ((alpha) * 10000 + (num)) #define QORIQ_CHIP_P1020 QORIQ_CHIP('P', 1020) diff --git a/c/src/lib/libbsp/powerpc/qoriq/startup/bspstart.c b/c/src/lib/libbsp/powerpc/qoriq/startup/bspstart.c index cbe1970..7aba178 100644 --- a/c/src/lib/libbsp/powerpc/qoriq/startup/bspstart.c +++ b/c/src/lib/libbsp/powerpc/qoriq/startup/bspstart.c @@ -7,7 +7,7 @@ */ /* - * Copyright (c) 2010-2015 embedded brains GmbH. All rights reserved. + * Copyright (c) 2010, 2017 embedded brains GmbH. All rights reserved. * * embedded brains GmbH * Dornierstr. 4 @@ -169,3 +169,8 @@ void bsp_start(void) qoriq.lcc.bptr &= ~BPTR_EN; #endif } + +uint32_t bsp_fdt_map_intr(uint32_t intr) +{ + return intr - 16; +} diff --git a/c/src/lib/libbsp/preinstall.am b/c/src/lib/libbsp/preinstall.am index bbcb7c5..505803f 100644 --- a/c/src/lib/libbsp/preinstall.am +++ b/c/src/lib/libbsp/preinstall.am @@ -26,6 +26,10 @@ $(PROJECT_INCLUDE)/bsp/fatal.h: shared/include/fatal.h $(PROJECT_INCLUDE)/bsp/$( $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/fatal.h PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/fatal.h +$(PROJECT_INCLUDE)/bsp/fdt.h: shared/include/fdt.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) + $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/fdt.h +PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/fdt.h + $(PROJECT_INCLUDE)/bsp/console-termios.h: shared/include/console-termios.h $(PROJECT_INCLUDE)/bsp/$(dirstamp) $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/console-termios.h PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/console-termios.h diff --git a/c/src/lib/libbsp/shared/include/fdt.h b/c/src/lib/libbsp/shared/include/fdt.h index a4c7df6..44298f4 100644 --- a/c/src/lib/libbsp/shared/include/fdt.h +++ b/c/src/lib/libbsp/shared/include/fdt.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015 embedded brains GmbH. All rights reserved. + * Copyright (c) 2015, 2017 embedded brains GmbH. All rights reserved. * * embedded brains GmbH * Dornierstr. 4 @@ -15,14 +15,39 @@ #ifndef LIBBSP_SHARED_FDT_H #define LIBBSP_SHARED_FDT_H +#include <bsp.h> + #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ +/* + * BSPs that implement the FDT support functions must define + * BSP_FDT_IS_SUPPORTED. + */ + void bsp_fdt_copy(const void *src); +/** + * @brief Returns the FDT of the BSP. + * + * @return The FDT of the BSP. + */ const void *bsp_fdt_get(void); +/** + * @brief Maps the interrupt number of the FDT to the interrupt vector used by + * the interrupt management. + * + * This function is used by the libbsd to implement the OFW_BUS_MAP_INTR bus + * method. + * + * @param[in] intr The FDT interrupt number. + * + * @return The interrupt vector of the FDT interrupt number. + */ +uint32_t bsp_fdt_map_intr(uint32_t intr); + #ifdef __cplusplus } #endif /* __cplusplus */ diff --git a/c/src/lib/libbsp/shared/src/bsp-fdt.c b/c/src/lib/libbsp/shared/src/bsp-fdt.c index 635cb85..faf59be 100644 --- a/c/src/lib/libbsp/shared/src/bsp-fdt.c +++ b/c/src/lib/libbsp/shared/src/bsp-fdt.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015 embedded brains GmbH. All rights reserved. + * Copyright (c) 2015, 2017 embedded brains GmbH. All rights reserved. * * embedded brains GmbH * Dornierstr. 4 @@ -16,10 +16,13 @@ #include <libfdt.h> -#include <bsp.h> #include <bsp/fdt.h> #include <bsp/linker-symbols.h> +#ifndef BSP_FDT_IS_SUPPORTED +#warning "BSP FDT support indication not defined" +#endif + #ifndef BSP_FDT_BLOB_SIZE_MAX #define BSP_FDT_BLOB_SIZE_MAX 0 #endif -- 1.8.4.5 _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel