On Tue, 2015-07-21 at 16:15 +0800, Peng Fan wrote: > Check maximum ecc strength for each platfrom to avoid the calculated ecc > exceed the limitation. > > Signed-off-by: Peng Fan <peng....@freescale.com> > Signed-off-by: Han Xu <b45...@freescale.com> > Reviewed-by: Marek Vasut <ma...@denx.de> > --- > > Changes v2: > Add Marek's reviewed by. > > drivers/mtd/nand/mxs_nand.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c > index 33ce817..97011b2 100644 > --- a/drivers/mtd/nand/mxs_nand.c > +++ b/drivers/mtd/nand/mxs_nand.c > @@ -149,6 +149,13 @@ static inline uint32_t > mxs_nand_get_ecc_strength(uint32_t page_data_size, > uint32_t page_oob_size) > { > int ecc_strength; > + int max_ecc_strength_supported; > + > + /* Refer to Chapter 17 for i.MX6DQ, Chapter 18 for i.MX6SX */ > + if (is_cpu_type(MXC_CPU_MX6SX)) > + max_ecc_strength_supported = 62; > + else > + max_ecc_strength_supported = 40;
arm: + mx28evk_nand +drivers/mtd/nand/mxs_nand.c:155:18: error: 'MXC_CPU_MX6SX' undeclared (first use in this function) +drivers/mtd/nand/mxs_nand.c:155:18: note: each undeclared identifier is reported only once for each function it appears in +make[2]: *** [drivers/mtd/nand/mxs_nand.o] Error 1 +make[1]: *** [drivers/mtd/nand] Error 2 +make: *** [sub-make] Error 2 (among other failed targets) I tried to fix it by including asm/arch-imx/cpu.h, but then got undefined reference to is_cpu_type(). -Scott _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot