cns3xxx: update to linux 3.10
[openwrt/svn-archive/archive.git] / target / linux / cns3xxx / patches-3.8 / 075-spi_support.patch
diff --git a/target/linux/cns3xxx/patches-3.8/075-spi_support.patch b/target/linux/cns3xxx/patches-3.8/075-spi_support.patch
deleted file mode 100644 (file)
index 1106472..0000000
+++ /dev/null
@@ -1,57 +0,0 @@
---- a/drivers/spi/Kconfig
-+++ b/drivers/spi/Kconfig
-@@ -130,6 +130,13 @@ config SPI_CLPS711X
-         This enables dedicated general purpose SPI/Microwire1-compatible
-         master mode interface (SSI1) for CLPS711X-based CPUs.
-+config SPI_CNS3XXX
-+      tristate "CNS3XXX SPI controller"
-+      depends on ARCH_CNS3XXX && SPI_MASTER
-+      select SPI_BITBANG
-+      help
-+        This enables using the CNS3XXX SPI controller in master mode.
-+
- config SPI_COLDFIRE_QSPI
-       tristate "Freescale Coldfire QSPI controller"
-       depends on (M520x || M523x || M5249 || M525x || M527x || M528x || M532x)
---- a/drivers/spi/Makefile
-+++ b/drivers/spi/Makefile
-@@ -19,6 +19,7 @@ obj-$(CONFIG_SPI_BFIN5XX)            += spi-bfin5x
- obj-$(CONFIG_SPI_BFIN_SPORT)          += spi-bfin-sport.o
- obj-$(CONFIG_SPI_BITBANG)             += spi-bitbang.o
- obj-$(CONFIG_SPI_BUTTERFLY)           += spi-butterfly.o
-+obj-$(CONFIG_SPI_CNS3XXX)             += spi-cns3xxx.o
- obj-$(CONFIG_SPI_CLPS711X)            += spi-clps711x.o
- obj-$(CONFIG_SPI_COLDFIRE_QSPI)               += spi-coldfire-qspi.o
- obj-$(CONFIG_SPI_DAVINCI)             += spi-davinci.o
---- a/drivers/spi/spi-bitbang.c
-+++ b/drivers/spi/spi-bitbang.c
-@@ -328,6 +328,12 @@ static void bitbang_work(struct work_str
-                                */
-                               if (!m->is_dma_mapped)
-                                       t->rx_dma = t->tx_dma = 0;
-+
-+                              if (t->transfer_list.next == &m->transfers)
-+                                      t->last_in_message_list = 1;
-+                              else
-+                                      t->last_in_message_list = 0;
-+
-                               status = bitbang->txrx_bufs(spi, t);
-                       }
-                       if (status > 0)
---- a/include/linux/spi/spi.h
-+++ b/include/linux/spi/spi.h
-@@ -511,6 +511,13 @@ struct spi_transfer {
-       u32             speed_hz;
-       struct list_head transfer_list;
-+
-+#ifdef CONFIG_ARCH_CNS3XXX
-+      unsigned        last_in_message_list;
-+#ifdef CONFIG_SPI_CNS3XXX_2IOREAD
-+      u8      dio_read;
-+#endif
-+#endif
- };
- /**