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Deprecate the old SPI-GPIO driver.
authormb <mb@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Tue, 10 Feb 2009 16:55:38 +0000 (16:55 +0000)
committermb <mb@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Tue, 10 Feb 2009 16:55:38 +0000 (16:55 +0000)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14464 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/kernel/modules/other.mk patch | blob | history
package/mmc_over_gpio/Makefile patch | blob | history
package/wrt55agv2-spidevs/Makefile patch | blob | history
package/wrt55agv2-spidevs/src/wrt55agv2_spidevs.c patch | blob | history
target/linux/generic-2.6/patches-2.6.28/921-gpio_spi_driver.patch patch | blob | history
target/linux/generic-2.6/patches-2.6.28/922-gpiommc.patch patch | blob | history

diff --git a/package/kernel/modules/other.mk b/package/kernel/modules/other.mk
index fd1093660a048d16a7e38961366bfc66ba7e7397..063096fe9bddacbad0a7d89026dc0bba3983eb63 100644 (file)
--- a/package/kernel/modules/other.mk
+++ b/package/kernel/modules/other.mk
@@ -690,20 +690,20 @@ endef
 
 $(eval $(call KernelPackage,spi-bitbang))
 
-define KernelPackage/spi-gpio
+define KernelPackage/spi-gpio-old
   SUBMENU:=$(OTHER_MENU)
-  TITLE:=GPIO based bitbanging SPI controller
+  TITLE:=Old GPIO based bitbanging SPI controller (DEPRECATED)
   DEPENDS:=@GPIO_SUPPORT +kmod-spi-bitbang
-  KCONFIG:=CONFIG_SPI_GPIO
-  FILES:=$(LINUX_DIR)/drivers/spi/spi_gpio.$(LINUX_KMOD_SUFFIX)
-  AUTOLOAD:=$(call AutoLoad,92,spi_gpio)
+  KCONFIG:=CONFIG_SPI_GPIO_OLD
+  FILES:=$(LINUX_DIR)/drivers/spi/spi_gpio_old.$(LINUX_KMOD_SUFFIX)
+  AUTOLOAD:=$(call AutoLoad,92,spi_gpio_old)
 endef
 
-define KernelPackage/spi-gpio/description
+define KernelPackage/spi-gpio-old/description
  This package contains the GPIO based bitbanging SPI controller driver
 endef
 
-$(eval $(call KernelPackage,spi-gpio))
+$(eval $(call KernelPackage,spi-gpio-old))
 
 define KernelPackage/spi-dev
   SUBMENU:=$(OTHER_MENU)
diff --git a/package/mmc_over_gpio/Makefile b/package/mmc_over_gpio/Makefile
index a3d1787658832ebb29960c72a57e5434cc39edfb..cd911c6f55a53b054839d286f2df1b05d02812dd 100644 (file)
--- a/package/mmc_over_gpio/Makefile
+++ b/package/mmc_over_gpio/Makefile
@@ -15,7 +15,7 @@ include $(INCLUDE_DIR)/package.mk
 
 define KernelPackage/mmc-over-gpio
   SUBMENU:=Other modules
-  DEPENDS:=@GPIO_SUPPORT +kmod-mmc-spi +kmod-spi-gpio
+  DEPENDS:=@GPIO_SUPPORT +kmod-mmc-spi +kmod-spi-gpio-old
   KCONFIG:=CONFIG_GPIOMMC CONFIG_CONFIGFS_FS=y
   TITLE:=MMC/SD card over GPIO support
   FILES:=$(LINUX_DIR)/drivers/mmc/host/gpiommc.$(LINUX_KMOD_SUFFIX)
diff --git a/package/wrt55agv2-spidevs/Makefile b/package/wrt55agv2-spidevs/Makefile
index fa9b1c07ab6378befa710e05468368ea31179daa..c6c85dab429267ffa35981cbded832ea673f990e 100644 (file)
--- a/package/wrt55agv2-spidevs/Makefile
+++ b/package/wrt55agv2-spidevs/Makefile
@@ -16,7 +16,7 @@ include $(INCLUDE_DIR)/package.mk
 define KernelPackage/wrt55agv2-spidevs
   SUBMENU:=Other modules
   TITLE:=WRT55AG v2 SPI devices support
-  DEPENDS:=@LINUX_2_6 @TARGET_atheros +kmod-spi-gpio +kmod-spi-ks8995
+  DEPENDS:=@LINUX_2_6 @TARGET_atheros +kmod-spi-gpio-old +kmod-spi-ks8995
   FILES:=$(PKG_BUILD_DIR)/wrt55agv2_spidevs.$(LINUX_KMOD_SUFFIX)
 endef
 
diff --git a/package/wrt55agv2-spidevs/src/wrt55agv2_spidevs.c b/package/wrt55agv2-spidevs/src/wrt55agv2_spidevs.c
index b1aec4f2e1b069070350dc29f9c3d1860f6917cf..9d127dd915fe431a9757bc2c2692e8413c84f5f5 100644 (file)
--- a/package/wrt55agv2-spidevs/src/wrt55agv2_spidevs.c
+++ b/package/wrt55agv2-spidevs/src/wrt55agv2_spidevs.c
@@ -12,7 +12,7 @@
  */
 
 #include <linux/platform_device.h>
-#include <linux/spi/spi_gpio.h>
+#include <linux/spi/spi_gpio_old.h>
 
 #define DRV_NAME       "wrt55agv2-spidevs"
 #define DRV_DESC       "SPI driver for the WRT55AG v2 board"
diff --git a/target/linux/generic-2.6/patches-2.6.28/921-gpio_spi_driver.patch b/target/linux/generic-2.6/patches-2.6.28/921-gpio_spi_driver.patch
index 6cab67a27aec09cefa4fec6a9938cf95f06bb18a..eb9155c8d785041f7ef5f26cbde89ce550dfc0f5 100644 (file)
--- a/target/linux/generic-2.6/patches-2.6.28/921-gpio_spi_driver.patch
+++ b/target/linux/generic-2.6/patches-2.6.28/921-gpio_spi_driver.patch
@@ -1,5 +1,15 @@
---- /dev/null
-+++ b/include/linux/spi/spi_gpio.h
+THIS CODE IS DEPRECATED.
+
+Please use the new mainline SPI-GPIO driver, as of 2.6.29.
+
+--mb
+
+
+
+Index: linux-2.6.28.2/include/linux/spi/spi_gpio_old.h
+===================================================================
+--- /dev/null  1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.28.2/include/linux/spi/spi_gpio_old.h    2009-02-10 17:14:33.000000000 +0100
 @@ -0,0 +1,73 @@
 +/*
 + * spi_gpio interface to platform code
@@ -74,8 +84,10 @@
 +int spi_gpio_next_id(void);
 +
 +#endif /* _LINUX_SPI_SPI_GPIO */
---- /dev/null
-+++ b/drivers/spi/spi_gpio.c
+Index: linux-2.6.28.2/drivers/spi/spi_gpio_old.c
+===================================================================
+--- /dev/null  1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.28.2/drivers/spi/spi_gpio_old.c  2009-02-10 17:15:01.000000000 +0100
 @@ -0,0 +1,251 @@
 +/*
 + * Bitbanging SPI bus driver using GPIO API
@@ -103,7 +115,7 @@
 +#include <linux/platform_device.h>
 +#include <linux/spi/spi.h>
 +#include <linux/spi/spi_bitbang.h>
-+#include <linux/spi/spi_gpio.h>
++#include <linux/spi/spi_gpio_old.h>
 +#include <linux/gpio.h>
 +#include <asm/atomic.h>
 +
@@ -328,49 +340,35 @@
 +MODULE_AUTHOR("Michael Buesch");
 +MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver");
 +MODULE_LICENSE("GPL v2");
---- a/drivers/spi/Kconfig
-+++ b/drivers/spi/Kconfig
-@@ -100,6 +100,19 @@ config SPI_BUTTERFLY
+Index: linux-2.6.28.2/drivers/spi/Kconfig
+===================================================================
+--- linux-2.6.28.2.orig/drivers/spi/Kconfig    2009-02-10 17:13:57.000000000 +0100
++++ linux-2.6.28.2/drivers/spi/Kconfig 2009-02-10 17:14:33.000000000 +0100
+@@ -100,6 +100,15 @@ config SPI_BUTTERFLY
          inexpensive battery powered microcontroller evaluation board.
          This same cable can be used to flash new firmware.
  
-+config SPI_GPIO
-+      tristate "GPIO API based bitbanging SPI controller"
++config SPI_GPIO_OLD
++      tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)"
 +      depends on SPI_MASTER && GENERIC_GPIO
 +      select SPI_BITBANG
 +      help
-+        This is a platform driver that can be used for bitbanging
-+        an SPI bus over GPIO pins.
-+        Select this if you have any SPI device that is connected via
-+        GPIO pins.
-+        The module will be called spi_gpio.
++        This code is deprecated. Please use the new mainline SPI-GPIO driver.
 +
 +        If unsure, say N.
 +
  config SPI_IMX
        tristate "Freescale iMX SPI controller"
        depends on ARCH_IMX && EXPERIMENTAL
---- a/drivers/spi/Makefile
-+++ b/drivers/spi/Makefile
+Index: linux-2.6.28.2/drivers/spi/Makefile
+===================================================================
+--- linux-2.6.28.2.orig/drivers/spi/Makefile   2009-02-10 17:13:57.000000000 +0100
++++ linux-2.6.28.2/drivers/spi/Makefile        2009-02-10 17:14:33.000000000 +0100
 @@ -16,6 +16,7 @@ obj-$(CONFIG_SPI_BFIN)                       += spi_bfin5xx.
  obj-$(CONFIG_SPI_BITBANG)             += spi_bitbang.o
  obj-$(CONFIG_SPI_AU1550)              += au1550_spi.o
  obj-$(CONFIG_SPI_BUTTERFLY)           += spi_butterfly.o
-+obj-$(CONFIG_SPI_GPIO)                        += spi_gpio.o
++obj-$(CONFIG_SPI_GPIO_OLD)            += spi_gpio_old.o
  obj-$(CONFIG_SPI_IMX)                 += spi_imx.o
  obj-$(CONFIG_SPI_LM70_LLP)            += spi_lm70llp.o
  obj-$(CONFIG_SPI_PXA2XX)              += pxa2xx_spi.o
---- a/MAINTAINERS
-+++ b/MAINTAINERS
-@@ -4027,6 +4027,11 @@ M:      jbglaw@lug-owl.de
- L:    linux-kernel@vger.kernel.org
- S:    Maintained
- 
-+SPI GPIO MASTER DRIVER
-+P:    Michael Buesch
-+M:    mb@bu3sch.de
-+S:    Maintained
-+
- STABLE BRANCH
- P:    Greg Kroah-Hartman
- M:    greg@kroah.com
diff --git a/target/linux/generic-2.6/patches-2.6.28/922-gpiommc.patch b/target/linux/generic-2.6/patches-2.6.28/922-gpiommc.patch
index 5367de87221e21e1c134f77eeac4ab7ed31a376e..d14321cfdc86e9be9824a8c976f09979f757aa8f 100644 (file)
--- a/target/linux/generic-2.6/patches-2.6.28/922-gpiommc.patch
+++ b/target/linux/generic-2.6/patches-2.6.28/922-gpiommc.patch
@@ -1,5 +1,7 @@
---- /dev/null
-+++ b/drivers/mmc/host/gpiommc.c
+Index: linux-2.6.28.2/drivers/mmc/host/gpiommc.c
+===================================================================
+--- /dev/null  1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.28.2/drivers/mmc/host/gpiommc.c  2009-02-10 17:16:16.000000000 +0100
 @@ -0,0 +1,608 @@
 +/*
 + * Driver an MMC/SD card on a bitbanging GPIO SPI bus.
@@ -15,7 +17,7 @@
 +#include <linux/platform_device.h>
 +#include <linux/list.h>
 +#include <linux/mutex.h>
-+#include <linux/spi/spi_gpio.h>
++#include <linux/spi/spi_gpio_old.h>
 +#include <linux/configfs.h>
 +#include <linux/gpio.h>
 +#include <asm/atomic.h>
@@ -609,8 +611,10 @@
 +      platform_driver_unregister(&gpiommc_plat_driver);
 +}
 +module_exit(gpiommc_modexit);
---- a/drivers/mmc/host/Kconfig
-+++ b/drivers/mmc/host/Kconfig
+Index: linux-2.6.28.2/drivers/mmc/host/Kconfig
+===================================================================
+--- linux-2.6.28.2.orig/drivers/mmc/host/Kconfig       2009-02-10 17:16:15.000000000 +0100
++++ linux-2.6.28.2/drivers/mmc/host/Kconfig    2009-02-10 17:16:16.000000000 +0100
 @@ -192,3 +192,28 @@ config MMC_TMIO
        help
          This provides support for the SD/MMC cell found in TC6393XB,
@@ -640,16 +644,20 @@
 +      help
 +        This option automatically enables configfs support for gpiommc
 +        if configfs is available.
---- a/drivers/mmc/host/Makefile
-+++ b/drivers/mmc/host/Makefile
+Index: linux-2.6.28.2/drivers/mmc/host/Makefile
+===================================================================
+--- linux-2.6.28.2.orig/drivers/mmc/host/Makefile      2009-02-10 17:16:15.000000000 +0100
++++ linux-2.6.28.2/drivers/mmc/host/Makefile   2009-02-10 17:16:16.000000000 +0100
 @@ -22,4 +22,5 @@ obj-$(CONFIG_MMC_SPI)                += mmc_spi.o
  obj-$(CONFIG_MMC_S3C)         += s3cmci.o
  obj-$(CONFIG_MMC_SDRICOH_CS)  += sdricoh_cs.o
  obj-$(CONFIG_MMC_TMIO)                += tmio_mmc.o
 +obj-$(CONFIG_GPIOMMC)         += gpiommc.o
  
---- /dev/null
-+++ b/include/linux/mmc/gpiommc.h
+Index: linux-2.6.28.2/include/linux/mmc/gpiommc.h
+===================================================================
+--- /dev/null  1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.28.2/include/linux/mmc/gpiommc.h 2009-02-10 17:16:16.000000000 +0100
 @@ -0,0 +1,71 @@
 +/*
 + * Device driver for MMC/SD cards driven over a GPIO bus.
@@ -722,8 +730,10 @@
 +int gpiommc_next_id(void);
 +
 +#endif /* LINUX_GPIOMMC_H_ */
---- /dev/null
-+++ b/Documentation/gpiommc.txt
+Index: linux-2.6.28.2/Documentation/gpiommc.txt
+===================================================================
+--- /dev/null  1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.28.2/Documentation/gpiommc.txt   2009-02-10 17:16:16.000000000 +0100
 @@ -0,0 +1,97 @@
 +GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus
 +================================================================
@@ -822,8 +832,10 @@
 +(/config/gpiommc/my_mmc in this example).
 +There's no need to first unregister the device before removing it. That will
 +be done automatically.
---- a/MAINTAINERS
-+++ b/MAINTAINERS
+Index: linux-2.6.28.2/MAINTAINERS
+===================================================================
+--- linux-2.6.28.2.orig/MAINTAINERS    2009-02-10 17:16:15.000000000 +0100
++++ linux-2.6.28.2/MAINTAINERS 2009-02-10 17:16:16.000000000 +0100
 @@ -1911,6 +1911,11 @@ W:      http://moinejf.free.fr
  L:    video4linux-list@redhat.com
  S:    Maintained
Unnamed repository; edit this file 'description' to name the repository.