Generic DMA support is going to be part of the DW APB SSI core object.
In order to preserve the kernel loadable module name as spi-dw.ko, let's
add the "-core" suffix to the object with generic DW APB SSI code and
build it into the target spi-dw.ko driver.

Signed-off-by: Serge Semin <redacted>
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Georgy Vlasov <redacted>
Cc: Ramil Zaripov <redacted>
Cc: Alexey Malahov <redacted>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Feng Tang <redacted>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linux-mips@vger.kernel.org
Cc: devicetree@vger.kernel.org

---

Changelog v3:
- This is a new patch added as a result of the discussion with Andy
  Shevchenko.
---
 drivers/spi/Makefile                    | 1 +
 drivers/spi/{spi-dw.c => spi-dw-core.c} | 0
 2 files changed, 1 insertion(+)
 rename drivers/spi/{spi-dw.c => spi-dw-core.c} (100%)

diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 28f601327f8c..70ebc2a62e5f 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile

@@ -36,6 +36,7 @@ obj-$(CONFIG_SPI_COLDFIRE_QSPI)		+= spi-coldfire-qspi.o
 obj-$(CONFIG_SPI_DAVINCI)		+= spi-davinci.o
 obj-$(CONFIG_SPI_DLN2)			+= spi-dln2.o
 obj-$(CONFIG_SPI_DESIGNWARE)		+= spi-dw.o
+spi-dw-y				:= spi-dw-core.o
 obj-$(CONFIG_SPI_DW_MMIO)		+= spi-dw-mmio.o
 obj-$(CONFIG_SPI_DW_PCI)		+= spi-dw-midpci.o
 spi-dw-midpci-objs			:= spi-dw-pci.o spi-dw-mid.o

diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw-core.c
similarity index 100%
rename from drivers/spi/spi-dw.c
rename to drivers/spi/spi-dw-core.c
-- 
2.26.2