[U-Boot] [PATCH v3 01/28] Makefile: move MTD-related lines in coherent Makefiles

[Miquel Raynal]

Move MTD-related lines out of the root Makefile. Put them in their
respective directories.

Enclose some of these new lines to skip them when building the SPL
(the SPL directly points to what is needed).

CONFIG_CMD_NAND is the symbol indicating support for raw NAND
devices. This logic is broken and will be fixed afterwards. To let the
'mtd' command also use the raw NAND core, we add it in the
condition. This will be cleaned later.

Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
---
 Makefile                  | 5 -----
 drivers/Makefile          | 3 ++-
 drivers/mtd/Makefile      | 6 ++++++
 drivers/mtd/nand/Makefile | 3 +++
 4 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index 552687db53..435d0257dd 100644
--- a/Makefile
+++ b/Makefile
@@ -688,11 +688,6 @@ libs-y += drivers/
 libs-y += drivers/dma/
 libs-y += drivers/gpio/
 libs-y += drivers/i2c/
-libs-y += drivers/mtd/
-libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/raw/
-libs-y += drivers/mtd/onenand/
-libs-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/
-libs-y += drivers/mtd/spi/
 libs-y += drivers/net/
 libs-y += drivers/net/phy/
 libs-y += drivers/pci/
diff --git a/drivers/Makefile b/drivers/Makefile
index 4453c62ad3..e7c93875bb 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -6,7 +6,7 @@ obj-$(CONFIG_$(SPL_TPL_)DRIVERS_MISC_SUPPORT) += misc/ sysreset/ firmware/
 obj-$(CONFIG_$(SPL_TPL_)I2C_SUPPORT) += i2c/
 obj-$(CONFIG_$(SPL_TPL_)LED) += led/
 obj-$(CONFIG_$(SPL_TPL_)MMC_SUPPORT) += mmc/
-obj-$(CONFIG_$(SPL_TPL_)NAND_SUPPORT) += mtd/nand/raw/
+obj-$(CONFIG_$(SPL_TPL_)NAND_SUPPORT) += mtd/nand/
 obj-$(CONFIG_$(SPL_TPL_)PHY) += phy/
 obj-$(CONFIG_$(SPL_TPL_)PINCTRL) += pinctrl/
 obj-$(CONFIG_$(SPL_TPL_)RAM) += ram/
@@ -99,6 +99,7 @@ obj-$(CONFIG_QE) += qe/
 obj-$(CONFIG_U_QE) += qe/
 obj-y += mailbox/
 obj-y += memory/
+obj-y += mtd/
 obj-y += pwm/
 obj-y += reset/
 obj-y += input/
diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile
index 22ceda93c0..aca3a0b811 100644
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -19,4 +19,10 @@ obj-$(CONFIG_ST_SMI) += st_smi.o
 obj-$(CONFIG_STM32_FLASH) += stm32_flash.o
 obj-$(CONFIG_RENESAS_RPC_HF) += renesas_rpc_hf.o
 
+# SPL will manually build the files it needs
+ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TPL_BUILD),)
 obj-y += nand/
+obj-y += onenand/
+obj-y += spi/
+obj-$(CONFIG_CMD_UBI) += ubi/
+endif
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index a358bc680e..99ca69ef95 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -2,4 +2,7 @@
 
 nandcore-objs := core.o bbt.o
 obj-$(CONFIG_MTD_NAND_CORE) += nandcore.o
+ifneq (,$(findstring y,$(CONFIG_CMD_NAND)$(CONFIG_CMD_MTD)))
+obj-y += raw/
+endif
 obj-$(CONFIG_MTD_SPI_NAND) += spi/
-- 
2.19.1