Re: [PATCH 1/2][v6] driver/memory:Move Freescale IFC driver to a common driver
From: Kumar Gala <hidden>
Date: 2014-01-27 22:06:58
On Jan 25, 2014, at 6:06 AM, Prabhakar Kushwaha = [off-list ref] wrote:
Freescale IFC controller has been used for mpc8xxx. It will be used for ARM-based SoC as well. This patch moves the driver to =
driver/memory
and fix the header file includes. =20 Also remove module_platform_driver() and instead call platform_driver_register() from subsys_initcall() to make sure this =
module
has been loaded before MTD partition parsing starts. =20 Signed-off-by: Prabhakar Kushwaha <redacted> Acked-by: Arnd Bergmann <arnd@arndb.de> --- Based upon =
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git
Branch next =20 Changes for v2: - Move fsl_ifc in driver/memory =20 Changes for v3: - move device tree bindings to memory =20 Changes for v4: Rebased to=20 =
git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
=20
Changes for v5:=20
- Moved powerpc/Kconfig option to driver/memory
=20
Changes for v6:
- Update Kconfig details
=20
.../{powerpc =3D> memory-controllers}/fsl/ifc.txt | 0
arch/powerpc/Kconfig | 4 ----
arch/powerpc/sysdev/Makefile | 1 -
drivers/memory/Kconfig | 9 +++++++++
drivers/memory/Makefile | 1 +
{arch/powerpc/sysdev =3D> drivers/memory}/fsl_ifc.c | 8 ++++++--
drivers/mtd/nand/fsl_ifc_nand.c | 2 +-
.../include/asm =3D> include/linux}/fsl_ifc.h | 0
8 files changed, 17 insertions(+), 8 deletions(-)
rename Documentation/devicetree/bindings/{powerpc =3D> =memory-controllers}/fsl/ifc.txt (100%)
quoted hunk ↗ jump to hunk
rename {arch/powerpc/sysdev =3D> drivers/memory}/fsl_ifc.c (98%) rename {arch/powerpc/include/asm =3D> include/linux}/fsl_ifc.h (100%) =20diff --git a/Documentation/devicetree/bindings/powerpc/fsl/ifc.txt =
b/Documentation/devicetree/bindings/memory-controllers/fsl/ifc.txt
similarity index 100% rename from Documentation/devicetree/bindings/powerpc/fsl/ifc.txt rename to =
Documentation/devicetree/bindings/memory-controllers/fsl/ifc.txt
quoted hunk ↗ jump to hunk
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index fa39517..91dc43c 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig@@ -727,10 +727,6 @@ config FSL_LBCcontroller. Also contains some common code used by drivers for specific local bus peripherals. =20 -config FSL_IFC - bool - depends on FSL_SOC - config FSL_GTM bool depends on PPC_83xx || QUICC_ENGINE || CPM2diff --git a/arch/powerpc/sysdev/Makefile =
b/arch/powerpc/sysdev/Makefile
quoted hunk ↗ jump to hunk
index f67ac90..afbcc37 100644--- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile@@ -21,7 +21,6 @@ obj-$(CONFIG_FSL_SOC) +=3D fsl_soc.o =
fsl_mpic_err.o
obj-$(CONFIG_FSL_PCI) +=3D fsl_pci.o $(fsl-msi-obj-y) obj-$(CONFIG_FSL_PMC) +=3D fsl_pmc.o obj-$(CONFIG_FSL_LBC) +=3D fsl_lbc.o -obj-$(CONFIG_FSL_IFC) +=3D fsl_ifc.o obj-$(CONFIG_FSL_GTM) +=3D fsl_gtm.o obj-$(CONFIG_FSL_85XX_CACHE_SRAM) +=3D fsl_85xx_l2ctlr.o =
fsl_85xx_cache_sram.o
quoted hunk ↗ jump to hunk
obj-$(CONFIG_SIMPLE_GPIO) +=3D simple_gpio.odiff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig index 29a11db..555d26f 100644 --- a/drivers/memory/Kconfig +++ b/drivers/memory/Kconfig@@ -50,4 +50,13 @@ config TEGRA30_MCanalysis, especially for IOMMU/SMMU(System Memory Management Unit) module. =20 +config FSL_IFC + bool "Freescale Integrated Flash Controller" + default y + depends on FSL_SOC
minor white space nit (spaces instead of tab)
+ help + This driver is for the Integrated Flash Controller =
Controller(IFC)=20
+ module available in Freescale SoCs. This controller allows to =
handle flash
+ devices such as NOR, NAND, FPGA and ASIC etc + endif
- k