From 15e207faa0c32b587c173844936cadd7bf8dee01 Mon Sep 17 00:00:00 2001 From: =?utf8?q?J=C3=B6rg=20Krause?= <joerg.krause@embedded.rocks> Date: Sun, 14 Jan 2018 19:26:38 +0100 Subject: [PATCH] spl, nand: add option CONFIG_SPL_NAND_IDENT to lookup for supported NAND chips MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Add the config option `CONFIG_SPL_NAND_IDENT` for using the NAND chip ID list to identify the NAND flash in SPL. Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks> --- README | 4 ++++ drivers/mtd/nand/Makefile | 1 + scripts/config_whitelist.txt | 1 + 3 files changed, 6 insertions(+) diff --git a/README b/README index fb331f910d..b1ddf89fc5 100644 --- a/README +++ b/README @@ -2625,6 +2625,10 @@ FIT uImage format: CONFIG_SPL_NAND_DRIVERS SPL uses normal NAND drivers, not minimal drivers. + CONFIG_SPL_NAND_IDENT + SPL uses the chip ID list to identify the NAND flash. + Requires CONFIG_SPL_NAND_BASE. + CONFIG_SPL_NAND_ECC Include standard software ECC in the SPL diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index e00cbca0a9..c61e3f3839 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_SPL_NAND_SIMPLE) += nand_spl_simple.o obj-$(CONFIG_SPL_NAND_LOAD) += nand_spl_load.o obj-$(CONFIG_SPL_NAND_ECC) += nand_ecc.o obj-$(CONFIG_SPL_NAND_BASE) += nand_base.o +obj-$(CONFIG_SPL_NAND_IDENT) += nand_ids.o nand_timings.o obj-$(CONFIG_SPL_NAND_INIT) += nand.o ifeq ($(CONFIG_SPL_ENV_SUPPORT),y) obj-$(CONFIG_ENV_IS_IN_NAND) += nand_util.o diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index 1a54337594..1219dcc3be 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -1937,6 +1937,7 @@ CONFIG_SPL_NAND_BASE CONFIG_SPL_NAND_BOOT CONFIG_SPL_NAND_DRIVERS CONFIG_SPL_NAND_ECC +CONFIG_SPL_NAND_IDENT CONFIG_SPL_NAND_INIT CONFIG_SPL_NAND_LOAD CONFIG_SPL_NAND_MINIMAL -- 2.39.5