Due to a processor anomaly (05000263 to be exact), most Blackfin parts cannot keep the embedded filesystem image directly after the kernel in RAM. Instead, the filesystem needs to be relocated to the end of memory. As such, we need to tweak the initial filesystem address for Blackfin systems.
Signed-off-by: Mike Frysinger <[email protected]> CC: Greg Ungerer <[email protected]> CC: [email protected] CC: [email protected] --- drivers/mtd/maps/uclinux.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/mtd/maps/uclinux.c b/drivers/mtd/maps/uclinux.c index 57699c2..dcb552f 100644 --- a/drivers/mtd/maps/uclinux.c +++ b/drivers/mtd/maps/uclinux.c @@ -55,8 +55,13 @@ static int __init uclinux_mtd_init(void) { struct mtd_info *mtd; struct map_info *mapp; +#ifdef CONFIG_BLACKFIN + extern unsigned long memory_mtd_start; + unsigned long addr = (unsigned long) memory_mtd_start; +#else extern char _ebss; unsigned long addr = (unsigned long) &_ebss; +#endif mapp = &uclinux_ram_map; mapp->phys = addr; -- 1.6.3.1 _______________________________________________ uClinux-dev mailing list [email protected] http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by [email protected] To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
