spi: controller driver for Designware SPI core

Driver for the Designware SPI core, it supports multipul interfaces like
PCI/APB etc.  User can use "dw_apb_ssi_db.pdf" from Synopsys as HW
datasheet.

[randy.dunlap@oracle.com: fix build]
[akpm@linux-foundation.org: build fix]
Signed-off-by: Feng Tang <feng.tang@intel.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index ed8c1675b52f..a909e39f7e7c 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -16,6 +16,8 @@ obj-$(CONFIG_SPI_BFIN)			+= spi_bfin5xx.o
 obj-$(CONFIG_SPI_BITBANG)               += spi_bitbang.o
 obj-$(CONFIG_SPI_AU1550)                += au1550_spi.o
 obj-$(CONFIG_SPI_BUTTERFLY)             += spi_butterfly.o
+obj-$(CONFIG_SPI_DESIGNWARE)            += dw_spi.o
+obj-$(CONFIG_SPI_DW_PCI)                += dw_spi_pci.o
 obj-$(CONFIG_SPI_GPIO)                  += spi_gpio.o
 obj-$(CONFIG_SPI_IMX)                   += spi_imx.o
 obj-$(CONFIG_SPI_LM70_LLP)              += spi_lm70llp.o