Flash address on Microblaze systems could be on higher addresses then ram. This patch fixed this assumption and flash can be located on any address.
Signed-off-by: Michal Simek monstr@monstr.eu --- arch/microblaze/lib/board.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/microblaze/lib/board.c b/arch/microblaze/lib/board.c index c5f7ac4..75d3c86 100644 --- a/arch/microblaze/lib/board.c +++ b/arch/microblaze/lib/board.c @@ -54,6 +54,12 @@ extern int timer_init (void); extern void fsl_init2 (void); #endif
+/* section symbols */ +extern char *__end; +extern char *__text_start; + +unsigned long monitor_flash_len; + /* * All attempts to come up with a "common" initialization sequence * that works for all boards and architectures failed: some of the @@ -107,6 +113,8 @@ void board_init (void) bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
+ monitor_flash_len = __end - __text_start; + /* * The Malloc area is immediately below the monitor copy in DRAM * aka CONFIG_SYS_MONITOR_BASE - Note there is no need for reloc_off