Signed-off-by: Heiko Schocher hs@denx.de --- board/mucmc52/mucmc52.c | 15 +++++++++++++++ board/uc101/uc101.c | 15 +++++++++++++++ 2 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/board/mucmc52/mucmc52.c b/board/mucmc52/mucmc52.c index bac49be..950798a 100644 --- a/board/mucmc52/mucmc52.c +++ b/board/mucmc52/mucmc52.c @@ -400,8 +400,23 @@ void pci_init_board (void) #endif
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +#include <libfdt.h> void ft_board_setup(void *blob, bd_t *bd) { + extern block_dev_desc_t ide_dev_desc[CONFIG_SYS_IDE_MAXDEVICE]; + ft_cpu_setup(blob, bd); + if (ide_dev_desc[0].type == DEV_TYPE_UNKNOWN) { + /* NO CF card detected -> delete ata node in DTS */ + int nodeoffset = 0; + char nodename[] = "/soc5200@f0000000/ata@3a00"; + + nodeoffset = fdt_path_offset (blob, nodename); + if (nodeoffset >= 0) { + fdt_del_node(blob, nodeoffset); + } else + printf("%s: cannot find %s node err:%s\n", + __func__, nodename, fdt_strerror(nodeoffset)); + } } #endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ diff --git a/board/uc101/uc101.c b/board/uc101/uc101.c index 4030b9d..4d39a08 100644 --- a/board/uc101/uc101.c +++ b/board/uc101/uc101.c @@ -373,8 +373,23 @@ void hw_watchdog_reset(void) #endif
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +#include <libfdt.h> void ft_board_setup(void *blob, bd_t *bd) { + extern block_dev_desc_t ide_dev_desc[CONFIG_SYS_IDE_MAXDEVICE]; + ft_cpu_setup(blob, bd); + if (ide_dev_desc[0].type == DEV_TYPE_UNKNOWN) { + /* NO CF card detected -> delete ata node in DTS */ + int nodeoffset = 0; + char nodename[] = "/soc5200@f0000000/ata@3a00"; + + nodeoffset = fdt_path_offset (blob, nodename); + if (nodeoffset >= 0) { + fdt_del_node(blob, nodeoffset); + } else + printf("%s: cannot find %s node err:%s\n", + __func__, nodename, fdt_strerror(nodeoffset)); + } } #endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */