Hi, this patch series propably felt off the radar?
Best regards, Jörg Krause On Sun, 2018-01-14 at 19:26 +0100, Jörg Krause wrote: > RESEND because adding U-Boot NAND maintainer (Scott Wood) on Cc. > > When adding SPL support to a custom i.MX6ULL board with Toshiba > TC58NVG0S3 NAND chip the MXS NAND SPL loader failed with "Failed to > identify". This reason is that the SPL MXS NAND driver only supports > ONFi-compliant NAND chips and the mentioned Toshiba NAND chip is > non-ONFi. > > This patch set makes `nand_get_flash_type()` from `nand_base.c` > public, > so it can be used by any SPL NAND driver, introduced a new config > option > `CONFIG_SPL_NAND_IDENT` to enable the lookup for supported NAND chips > in > the chip ID list. Finally, the MXS NAND SPL driver is refactored so > that > the original ONFi-only identification routine is enabled by default. > For > non-ONFi NAND chips the newly introduced config option can be used. > > In my setup the binary size of `u-boot-spl.bin` is increased by about > 13 kB when `CONFIG_SPL_NAND_IDENT` is enabled. As the i.MX6, as well > as > the i.MX28, both have an OCRAM of 128 kB the increase in the binary > size > is reasonable. > > Jörg Krause (4): > mtd: nand: export nand_get_flash_type function > spl, nand: add option CONFIG_SPL_NAND_IDENT to lookup for supported > NAND chips > mtd: nand: mxs_nand_spl: refactor mxs_flash_ident > mtd: nand: mxs_nand_spl: add mxs_flash_full_ident > > README | 4 ++++ > drivers/mtd/nand/Makefile | 1 + > drivers/mtd/nand/mxs_nand_spl.c | 37 > ++++++++++++++++++++++++++++++++++++- > drivers/mtd/nand/nand_base.c | 3 ++- > include/linux/mtd/rawnand.h | 10 +++++++--- > scripts/config_whitelist.txt | 1 + > 6 files changed, 51 insertions(+), 5 deletions(-) > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
