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spi-gpio-old: 2.6.36 compile fix

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SVN-Revision: 23292
This commit is contained in:
Michael Büsch 2010-10-07 13:26:39 +00:00
parent 1ac300cda9
commit 740e2938dd
1 changed files with 17 additions and 10 deletions
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27
target/linux/generic/patches-2.6.36/921-gpio_spi_driver.patch
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@ -6,8 +6,15 @@ Please use the new mainline SPI-GPIO driver, as of 2.6.29.
---
drivers/spi/Kconfig | 9 +
drivers/spi/Makefile | 1
drivers/spi/spi_gpio_old.c | 251 +++++++++++++++++++++++++++++++++++++++
include/linux/spi/spi_gpio_old.h | 73 +++++++++++
4 files changed, 334 insertions(+)
--- /dev/null
+++ b/include/linux/spi/spi_gpio_old.h
+++ linux-2.6.36-rc7/include/linux/spi/spi_gpio_old.h
@@ -0,0 +1,73 @@
+/*
+ * spi_gpio interface to platform code
@ -83,7 +90,7 @@ Please use the new mainline SPI-GPIO driver, as of 2.6.29.
+
+#endif /* _LINUX_SPI_SPI_GPIO */
--- /dev/null
+++ b/drivers/spi/spi_gpio_old.c
+++ linux-2.6.36-rc7/drivers/spi/spi_gpio_old.c
@@ -0,0 +1,251 @@
+/*
+ * Bitbanging SPI bus driver using GPIO API
@ -167,25 +174,25 @@ Please use the new mainline SPI-GPIO driver, as of 2.6.29.
+static u32 spi_gpio_txrx_mode0(struct spi_device *spi,
+ unsigned nsecs, u32 word, u8 bits)
+{
+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits);
+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, 0, word, bits);
+}
+
+static u32 spi_gpio_txrx_mode1(struct spi_device *spi,
+ unsigned nsecs, u32 word, u8 bits)
+{
+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits);
+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, 0, word, bits);
+}
+
+static u32 spi_gpio_txrx_mode2(struct spi_device *spi,
+ unsigned nsecs, u32 word, u8 bits)
+{
+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits);
+ return bitbang_txrx_be_cpha0(spi, nsecs, 1, 0, word, bits);
+}
+
+static u32 spi_gpio_txrx_mode3(struct spi_device *spi,
+ unsigned nsecs, u32 word, u8 bits)
+{
+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits);
+ return bitbang_txrx_be_cpha1(spi, nsecs, 1, 0, word, bits);
+}
+
+static void spi_gpio_chipselect(struct spi_device *dev, int on)
@ -336,8 +343,8 @@ Please use the new mainline SPI-GPIO driver, as of 2.6.29.
+MODULE_AUTHOR("Michael Buesch");
+MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver");
+MODULE_LICENSE("GPL v2");
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
--- linux-2.6.36-rc7.orig/drivers/spi/Kconfig
+++ linux-2.6.36-rc7/drivers/spi/Kconfig
@@ -143,6 +143,15 @@ config SPI_GPIO
GPIO operations, you should be able to leverage that for better
speed with a custom version of this driver; see the source code.
@ -354,8 +361,8 @@ Please use the new mainline SPI-GPIO driver, as of 2.6.29.
config SPI_IMX
tristate "Freescale i.MX SPI controllers"
depends on ARCH_MXC
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
--- linux-2.6.36-rc7.orig/drivers/spi/Makefile
+++ linux-2.6.36-rc7/drivers/spi/Makefile
@@ -23,6 +23,7 @@ obj-$(CONFIG_SPI_DW_PCI) += dw_spi_pci.
obj-$(CONFIG_SPI_DW_MMIO) += dw_spi_mmio.o
obj-$(CONFIG_SPI_EP93XX) += ep93xx_spi.o