diff options
Diffstat (limited to 'target/linux/cns3xxx/patches-3.8/075-spi_support.patch')
-rw-r--r-- | target/linux/cns3xxx/patches-3.8/075-spi_support.patch | 57 |
1 files changed, 0 insertions, 57 deletions
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 index 1106472517..0000000000 --- a/target/linux/cns3xxx/patches-3.8/075-spi_support.patch +++ /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 - }; - - /** |