[PATCH] mtd: nand: mxs_nand_spl: Remove the page aligned access
tharvey at gateworks.com
Tue Mar 29 18:03:41 CEST 2022
On Mon, Mar 28, 2022 at 2:14 AM Ye Li <ye.li at nxp.com> wrote:
> The mxs_nand_spl driver can support to read from page unaligned offset,
> so don't need to set bl_len to ask spl_load_simple_fit to handle
> the page unaligned access.
> Actually spl_load_simple_fit has two parts of reading:
> spl_simple_fit_read and spl_load_fit_image.
> The spl_load_fit_image can handle the page unaligned offset,
> but the spl_simple_fit_read can't do it. spl_simple_fit_read requires
> the FIT location at page aligned offset.
> Hence, remove the nand_get_mtd overwrite function from mxs_nand_spl
> to use page unaligned read by driver.
> Signed-off-by: Ye Li <ye.li at nxp.com>
> drivers/mtd/nand/raw/mxs_nand_spl.c | 5 -----
> 1 file changed, 5 deletions(-)
> diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c
> index 9e0b8afb..59a67ee 100644
> --- a/drivers/mtd/nand/raw/mxs_nand_spl.c
> +++ b/drivers/mtd/nand/raw/mxs_nand_spl.c
> @@ -283,11 +283,6 @@ int nand_spl_load_image(uint32_t offs, unsigned int size, void *buf)
> return 0;
> -struct mtd_info *nand_get_mtd(void)
> - return mtd;
> int nand_default_bbt(struct mtd_info *mtd)
> return 0;
Tested-by: Tim Harvey <tharvey at gateworks.com> #gw_ventana
Note however that I use UBIFS to store the kernel/dtb's and do not use
a FIT image
More information about the U-Boot