* [PATCH v4 0/3] Moving EMIF driver to MFD framework
@ 2012-02-09 7:18 Manjunathappa, Prakash
2012-02-09 7:18 ` [PATCH v4 1/3] arm:davinci: prepare to move aemif driver to drivers/mfd Manjunathappa, Prakash
` (3 more replies)
0 siblings, 4 replies; 7+ messages in thread
From: Manjunathappa, Prakash @ 2012-02-09 7:18 UTC (permalink / raw)
To: linux-arm-kernel
Patch series are based on the discussion and concerns expressed in
davinci-linux-open-source community. Here is the link for the same:
http://davinci-linux-open-source.1494791.n2.nabble.com/PATCH-arm-davinci-configure-davinci-aemif-chipselects-through-OF-tt7059739.html#none
Manjunathappa, Prakash (3):
arm:davinci: prepare to move aemif driver to drivers/mfd
arm:davinci: move emif driver to drivers/mfd from mach-davinci folder
arm:davinci: move NAND and NOR devices as aemif MFD slaves
arch/arm/Kconfig | 1 +
arch/arm/mach-davinci/Makefile | 2 +-
arch/arm/mach-davinci/aemif.c | 133 -------------
arch/arm/mach-davinci/board-da830-evm.c | 33 +++-
arch/arm/mach-davinci/board-da850-evm.c | 56 +++---
arch/arm/mach-davinci/board-dm355-evm.c | 33 +++-
arch/arm/mach-davinci/board-dm355-leopard.c | 35 +++-
arch/arm/mach-davinci/board-dm365-evm.c | 34 +++-
arch/arm/mach-davinci/board-dm644x-evm.c | 175 ++++++++++-------
arch/arm/mach-davinci/board-dm646x-evm.c | 32 +++-
arch/arm/mach-davinci/board-mityomapl138.c | 34 +++-
arch/arm/mach-davinci/board-neuros-osd2.c | 1 +
arch/arm/mach-davinci/board-sffsdr.c | 34 +++-
drivers/mfd/Makefile | 1 +
drivers/mfd/davinci_aemif.c | 206 ++++++++++++++++++++
drivers/mtd/nand/davinci_nand.c | 2 +-
.../aemif.h => include/linux/mfd/davinci_aemif.h | 14 ++
17 files changed, 527 insertions(+), 299 deletions(-)
delete mode 100644 arch/arm/mach-davinci/aemif.c
create mode 100644 drivers/mfd/davinci_aemif.c
rename arch/arm/mach-davinci/include/mach/aemif.h => include/linux/mfd/davinci_aemif.h (74%)
^ permalink raw reply [flat|nested] 7+ messages in thread* [PATCH v4 1/3] arm:davinci: prepare to move aemif driver to drivers/mfd 2012-02-09 7:18 [PATCH v4 0/3] Moving EMIF driver to MFD framework Manjunathappa, Prakash @ 2012-02-09 7:18 ` Manjunathappa, Prakash 2012-02-09 7:18 ` [PATCH v4 2/3] arm:davinci: move emif driver to drivers/mfd from mach-davinci folder Manjunathappa, Prakash ` (2 subsequent siblings) 3 siblings, 0 replies; 7+ messages in thread From: Manjunathappa, Prakash @ 2012-02-09 7:18 UTC (permalink / raw) To: linux-arm-kernel Patch moves emif header file appropriately as a part preparation to move emif driver from arch/arm/mach-davinci/ to drivers/mfd folder. There by it isolates modifications in emif interface depicting as platform code change. Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> --- Since v3: No change. Resending as 3/3 in patch changed. Since v2: No change. Since v1: Patch generated using -M option. arch/arm/mach-davinci/aemif.c | 2 +- arch/arm/mach-davinci/board-da830-evm.c | 2 +- arch/arm/mach-davinci/board-da850-evm.c | 2 +- arch/arm/mach-davinci/board-dm644x-evm.c | 2 +- arch/arm/mach-davinci/board-dm646x-evm.c | 2 +- drivers/mtd/nand/davinci_nand.c | 2 +- .../aemif.h => include/linux/mfd/davinci_aemif.h | 0 7 files changed, 6 insertions(+), 6 deletions(-) rename arch/arm/mach-davinci/include/mach/aemif.h => include/linux/mfd/davinci_aemif.h (100%) diff --git a/arch/arm/mach-davinci/aemif.c b/arch/arm/mach-davinci/aemif.c index 1ce70a9..b67c115 100644 --- a/arch/arm/mach-davinci/aemif.c +++ b/arch/arm/mach-davinci/aemif.c @@ -15,7 +15,7 @@ #include <linux/module.h> #include <linux/time.h> -#include <mach/aemif.h> +#include <linux/mfd/davinci_aemif.h> /* Timing value configuration */ diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index dc1afe5..0b43554 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -31,7 +31,7 @@ #include <mach/nand.h> #include <mach/da8xx.h> #include <mach/usb.h> -#include <mach/aemif.h> +#include <linux/mfd/davinci_aemif.h> #include <mach/spi.h> #define DA830_EVM_PHY_ID "" diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index d508890..9f2a544 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -41,7 +41,7 @@ #include <mach/da8xx.h> #include <mach/nand.h> #include <mach/mux.h> -#include <mach/aemif.h> +#include <linux/mfd/davinci_aemif.h> #include <mach/spi.h> #define DA850_EVM_PHY_ID "davinci_mdio-0:00" diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 1247ecd..99a6639 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -38,7 +38,7 @@ #include <mach/nand.h> #include <mach/mmc.h> #include <mach/usb.h> -#include <mach/aemif.h> +#include <linux/mfd/davinci_aemif.h> #define DM644X_EVM_PHY_ID "davinci_mdio-0:01" #define LXT971_PHY_ID (0x001378e2) diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 872ac69..af55a9d 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -43,7 +43,7 @@ #include <mach/nand.h> #include <mach/clock.h> #include <mach/cdce949.h> -#include <mach/aemif.h> +#include <linux/mfd/davinci_aemif.h> #include "clock.h" diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index 6e56615..f19151b 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -35,7 +35,7 @@ #include <linux/slab.h> #include <mach/nand.h> -#include <mach/aemif.h> +#include <linux/mfd/davinci_aemif.h> /* * This is a device driver for the NAND flash controller found on the diff --git a/arch/arm/mach-davinci/include/mach/aemif.h b/include/linux/mfd/davinci_aemif.h similarity index 100% rename from arch/arm/mach-davinci/include/mach/aemif.h rename to include/linux/mfd/davinci_aemif.h -- 1.7.1 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH v4 2/3] arm:davinci: move emif driver to drivers/mfd from mach-davinci folder 2012-02-09 7:18 [PATCH v4 0/3] Moving EMIF driver to MFD framework Manjunathappa, Prakash 2012-02-09 7:18 ` [PATCH v4 1/3] arm:davinci: prepare to move aemif driver to drivers/mfd Manjunathappa, Prakash @ 2012-02-09 7:18 ` Manjunathappa, Prakash 2012-02-23 5:39 ` Manjunathappa, Prakash 2012-02-09 7:18 ` [PATCH v4 3/3] arm:davinci: move NAND and NOR devices as aemif MFD slaves Manjunathappa, Prakash 2012-02-21 6:24 ` [PATCH v4 0/3] Moving EMIF driver to MFD framework Manjunathappa, Prakash 3 siblings, 1 reply; 7+ messages in thread From: Manjunathappa, Prakash @ 2012-02-09 7:18 UTC (permalink / raw) To: linux-arm-kernel Move aemif kernel module from arch/arm/mach-davinci/ to multi functional devices frame work. "davinci_aemif" MFD driver adds "davinci_nand" and "physmap-flash" slave devices. Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> --- Since v3: No change. Resending as 3/3 in patch changed. Since v2: Modified emif MFD driver to load multiple instance of NAND/NOR devices. Since v1: Patch generated using -M option. arch/arm/Kconfig | 1 + arch/arm/mach-davinci/Makefile | 2 +- drivers/mfd/Makefile | 1 + .../aemif.c => drivers/mfd/davinci_aemif.c | 75 +++++++++++++++++++- include/linux/mfd/davinci_aemif.h | 14 ++++ 5 files changed, 91 insertions(+), 2 deletions(-) rename arch/arm/mach-davinci/aemif.c => drivers/mfd/davinci_aemif.c (66%) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a48aecc..09dcb94 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -934,6 +934,7 @@ config ARCH_DAVINCI select GENERIC_ALLOCATOR select GENERIC_IRQ_CHIP select ARCH_HAS_HOLES_MEMORYMODEL + select MFD_CORE help Support for TI's DaVinci platform. diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index 2db78bd..8bab47c 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -5,7 +5,7 @@ # Common objects obj-y := time.o clock.o serial.o psc.o \ - dma.o usb.o common.o sram.o aemif.o + dma.o usb.o common.o sram.o obj-$(CONFIG_DAVINCI_MUX) += mux.o diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index b953bab..54fc267 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_HTC_EGPIO) += htc-egpio.o obj-$(CONFIG_HTC_PASIC3) += htc-pasic3.o obj-$(CONFIG_HTC_I2CPLD) += htc-i2cpld.o +obj-${CONFIG_ARCH_DAVINCI} += davinci_aemif.o obj-$(CONFIG_MFD_DAVINCI_VOICECODEC) += davinci_voicecodec.o obj-$(CONFIG_MFD_DM355EVM_MSP) += dm355evm_msp.o obj-$(CONFIG_MFD_TI_SSP) += ti-ssp.o diff --git a/arch/arm/mach-davinci/aemif.c b/drivers/mfd/davinci_aemif.c similarity index 66% rename from arch/arm/mach-davinci/aemif.c rename to drivers/mfd/davinci_aemif.c index b67c115..5fb490d 100644 --- a/arch/arm/mach-davinci/aemif.c +++ b/drivers/mfd/davinci_aemif.c @@ -14,8 +14,13 @@ #include <linux/clk.h> #include <linux/module.h> #include <linux/time.h> - #include <linux/mfd/davinci_aemif.h> +#include <linux/mtd/physmap.h> +#include <linux/slab.h> +#include <mach/nand.h> + +static char *name[] = {"davinci_nand", "physmap-flash",}; +#define MAX ARRAY_SIZE(name) /* Timing value configuration */ @@ -131,3 +136,71 @@ int davinci_aemif_setup_timing(struct davinci_aemif_timing *t, return 0; } EXPORT_SYMBOL(davinci_aemif_setup_timing); + +static int __init davinci_aemif_probe(struct platform_device *pdev) +{ + struct davinci_aemif_devices *davinci_aemif_devices = + pdev->dev.platform_data; + struct platform_device *devices; + struct mfd_cell *cells; + int ret, i, j, count; + + devices = davinci_aemif_devices->devices; + + cells = kzalloc(sizeof(struct mfd_cell) * + davinci_aemif_devices->num_devices, GFP_KERNEL); + + for (j = 0, count = 0; j < MAX; j++) { + for (i = 0; i < davinci_aemif_devices->num_devices; i++) { + if (strcmp(devices[i].name, name[j])) + continue; + cells[count].name = name[j]; + cells[count].platform_data = + devices[i].dev.platform_data; + cells[count].pdata_size = + sizeof(struct davinci_nand_pdata); + cells[count].id = devices[i].id; + cells[count].resources = devices[i].resource; + cells[count].num_resources = devices[i].num_resources; + count++; + } + } + + ret = mfd_add_devices(&pdev->dev, 0, cells, + count, NULL, 0); + if (ret != 0) + dev_err(&pdev->dev, "fail to register client devices\n"); + + return 0; +} + +static int __devexit davinci_aemif_remove(struct platform_device *pdev) +{ + mfd_remove_devices(&pdev->dev); + return 0; +} + +static struct platform_driver davinci_aemif_driver = { + .driver = { + .name = "davinci_aemif", + .owner = THIS_MODULE, + }, + .remove = __devexit_p(davinci_aemif_remove), +}; + +static int __init davinci_aemif_init(void) +{ + return platform_driver_probe(&davinci_aemif_driver, + davinci_aemif_probe); +} +module_init(davinci_aemif_init); + +static void __exit davinci_aemif_exit(void) +{ + platform_driver_unregister(&davinci_aemif_driver); +} +module_exit(davinci_aemif_exit); + +MODULE_AUTHOR("Prakash Manjunathappa"); +MODULE_DESCRIPTION("Texas Instruments AEMIF Interface"); +MODULE_LICENSE("GPL"); diff --git a/include/linux/mfd/davinci_aemif.h b/include/linux/mfd/davinci_aemif.h index 05b2934..18650c3 100644 --- a/include/linux/mfd/davinci_aemif.h +++ b/include/linux/mfd/davinci_aemif.h @@ -10,6 +10,10 @@ #ifndef _MACH_DAVINCI_AEMIF_H #define _MACH_DAVINCI_AEMIF_H +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/mfd/core.h> + #define NRCSR_OFFSET 0x00 #define AWCCR_OFFSET 0x04 #define A1CR_OFFSET 0x10 @@ -18,6 +22,16 @@ #define ACR_EW_MASK BIT(30) #define ACR_SS_MASK BIT(31) +enum davinci_emif_cells { + DAVINCI_NAND_DEVICE_CELL, + DAVINCI_NOR_FLASH_CELL, +}; + +struct davinci_aemif_devices { + struct platform_device *devices; + unsigned int num_devices; +}; + /* All timings in nanoseconds */ struct davinci_aemif_timing { u8 wsetup; -- 1.7.1 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH v4 2/3] arm:davinci: move emif driver to drivers/mfd from mach-davinci folder 2012-02-09 7:18 ` [PATCH v4 2/3] arm:davinci: move emif driver to drivers/mfd from mach-davinci folder Manjunathappa, Prakash @ 2012-02-23 5:39 ` Manjunathappa, Prakash 0 siblings, 0 replies; 7+ messages in thread From: Manjunathappa, Prakash @ 2012-02-23 5:39 UTC (permalink / raw) To: linux-arm-kernel Hi, On Thu, Feb 09, 2012 at 12:48:27, Manjunathappa, Prakash wrote: > Move aemif kernel module from arch/arm/mach-davinci/ to multi functional > devices frame work. "davinci_aemif" MFD driver adds "davinci_nand" and > "physmap-flash" slave devices. > > Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> > --- > Since v3: > No change. Resending as 3/3 in patch changed. > Since v2: > Modified emif MFD driver to load multiple instance of NAND/NOR devices. > Since v1: > Patch generated using -M option. > > arch/arm/Kconfig | 1 + > arch/arm/mach-davinci/Makefile | 2 +- > drivers/mfd/Makefile | 1 + > .../aemif.c => drivers/mfd/davinci_aemif.c | 75 +++++++++++++++++++- > include/linux/mfd/davinci_aemif.h | 14 ++++ > 5 files changed, 91 insertions(+), 2 deletions(-) > rename arch/arm/mach-davinci/aemif.c => drivers/mfd/davinci_aemif.c (66%) > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > index a48aecc..09dcb94 100644 > --- a/arch/arm/Kconfig > +++ b/arch/arm/Kconfig > @@ -934,6 +934,7 @@ config ARCH_DAVINCI > select GENERIC_ALLOCATOR > select GENERIC_IRQ_CHIP > select ARCH_HAS_HOLES_MEMORYMODEL > + select MFD_CORE > help > Support for TI's DaVinci platform. > > diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile > index 2db78bd..8bab47c 100644 > --- a/arch/arm/mach-davinci/Makefile > +++ b/arch/arm/mach-davinci/Makefile > @@ -5,7 +5,7 @@ > > # Common objects > obj-y := time.o clock.o serial.o psc.o \ > - dma.o usb.o common.o sram.o aemif.o > + dma.o usb.o common.o sram.o > > obj-$(CONFIG_DAVINCI_MUX) += mux.o > > diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile > index b953bab..54fc267 100644 > --- a/drivers/mfd/Makefile > +++ b/drivers/mfd/Makefile > @@ -11,6 +11,7 @@ obj-$(CONFIG_HTC_EGPIO) += htc-egpio.o > obj-$(CONFIG_HTC_PASIC3) += htc-pasic3.o > obj-$(CONFIG_HTC_I2CPLD) += htc-i2cpld.o > > +obj-${CONFIG_ARCH_DAVINCI} += davinci_aemif.o > obj-$(CONFIG_MFD_DAVINCI_VOICECODEC) += davinci_voicecodec.o > obj-$(CONFIG_MFD_DM355EVM_MSP) += dm355evm_msp.o > obj-$(CONFIG_MFD_TI_SSP) += ti-ssp.o > diff --git a/arch/arm/mach-davinci/aemif.c b/drivers/mfd/davinci_aemif.c > similarity index 66% > rename from arch/arm/mach-davinci/aemif.c > rename to drivers/mfd/davinci_aemif.c > index b67c115..5fb490d 100644 > --- a/arch/arm/mach-davinci/aemif.c > +++ b/drivers/mfd/davinci_aemif.c > @@ -14,8 +14,13 @@ > #include <linux/clk.h> > #include <linux/module.h> > #include <linux/time.h> > - > #include <linux/mfd/davinci_aemif.h> > +#include <linux/mtd/physmap.h> > +#include <linux/slab.h> > +#include <mach/nand.h> > + > +static char *name[] = {"davinci_nand", "physmap-flash",}; > +#define MAX ARRAY_SIZE(name) > > /* Timing value configuration */ > > @@ -131,3 +136,71 @@ int davinci_aemif_setup_timing(struct davinci_aemif_timing *t, > return 0; > } > EXPORT_SYMBOL(davinci_aemif_setup_timing); > + > +static int __init davinci_aemif_probe(struct platform_device *pdev) > +{ > + struct davinci_aemif_devices *davinci_aemif_devices = > + pdev->dev.platform_data; > + struct platform_device *devices; > + struct mfd_cell *cells; > + int ret, i, j, count; > + > + devices = davinci_aemif_devices->devices; > + > + cells = kzalloc(sizeof(struct mfd_cell) * > + davinci_aemif_devices->num_devices, GFP_KERNEL); > + > + for (j = 0, count = 0; j < MAX; j++) { > + for (i = 0; i < davinci_aemif_devices->num_devices; i++) { > + if (strcmp(devices[i].name, name[j])) > + continue; > + cells[count].name = name[j]; > + cells[count].platform_data = > + devices[i].dev.platform_data; > + cells[count].pdata_size = > + sizeof(struct davinci_nand_pdata); Doesnot take care of updating nor platform data size, I will fix this send out next version. Thanks, Prakash > + cells[count].id = devices[i].id; > + cells[count].resources = devices[i].resource; > + cells[count].num_resources = devices[i].num_resources; > + count++; > + } > + } > + > + ret = mfd_add_devices(&pdev->dev, 0, cells, > + count, NULL, 0); > + if (ret != 0) > + dev_err(&pdev->dev, "fail to register client devices\n"); > + > + return 0; > +} > + > +static int __devexit davinci_aemif_remove(struct platform_device *pdev) > +{ > + mfd_remove_devices(&pdev->dev); > + return 0; > +} > + > +static struct platform_driver davinci_aemif_driver = { > + .driver = { > + .name = "davinci_aemif", > + .owner = THIS_MODULE, > + }, > + .remove = __devexit_p(davinci_aemif_remove), > +}; > + > +static int __init davinci_aemif_init(void) > +{ > + return platform_driver_probe(&davinci_aemif_driver, > + davinci_aemif_probe); > +} > +module_init(davinci_aemif_init); > + > +static void __exit davinci_aemif_exit(void) > +{ > + platform_driver_unregister(&davinci_aemif_driver); > +} > +module_exit(davinci_aemif_exit); > + > +MODULE_AUTHOR("Prakash Manjunathappa"); > +MODULE_DESCRIPTION("Texas Instruments AEMIF Interface"); > +MODULE_LICENSE("GPL"); > diff --git a/include/linux/mfd/davinci_aemif.h b/include/linux/mfd/davinci_aemif.h > index 05b2934..18650c3 100644 > --- a/include/linux/mfd/davinci_aemif.h > +++ b/include/linux/mfd/davinci_aemif.h > @@ -10,6 +10,10 @@ > #ifndef _MACH_DAVINCI_AEMIF_H > #define _MACH_DAVINCI_AEMIF_H > > +#include <linux/kernel.h> > +#include <linux/platform_device.h> > +#include <linux/mfd/core.h> > + > #define NRCSR_OFFSET 0x00 > #define AWCCR_OFFSET 0x04 > #define A1CR_OFFSET 0x10 > @@ -18,6 +22,16 @@ > #define ACR_EW_MASK BIT(30) > #define ACR_SS_MASK BIT(31) > > +enum davinci_emif_cells { > + DAVINCI_NAND_DEVICE_CELL, > + DAVINCI_NOR_FLASH_CELL, > +}; > + > +struct davinci_aemif_devices { > + struct platform_device *devices; > + unsigned int num_devices; > +}; > + > /* All timings in nanoseconds */ > struct davinci_aemif_timing { > u8 wsetup; > -- > 1.7.1 > > ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH v4 3/3] arm:davinci: move NAND and NOR devices as aemif MFD slaves 2012-02-09 7:18 [PATCH v4 0/3] Moving EMIF driver to MFD framework Manjunathappa, Prakash 2012-02-09 7:18 ` [PATCH v4 1/3] arm:davinci: prepare to move aemif driver to drivers/mfd Manjunathappa, Prakash 2012-02-09 7:18 ` [PATCH v4 2/3] arm:davinci: move emif driver to drivers/mfd from mach-davinci folder Manjunathappa, Prakash @ 2012-02-09 7:18 ` Manjunathappa, Prakash 2012-02-21 6:24 ` [PATCH v4 0/3] Moving EMIF driver to MFD framework Manjunathappa, Prakash 3 siblings, 0 replies; 7+ messages in thread From: Manjunathappa, Prakash @ 2012-02-09 7:18 UTC (permalink / raw) To: linux-arm-kernel NAND and NOR device are made as aemif device slaves, hence all DaVinci board NAND/NOR device registration achieved via aemif MFD driver. Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> --- Since v3: Changed NAND device id to 1 for board-mityomapl138. Since v2: Make changes for all DaVinci boards in single patch. Since v1: Patch generated using -M option. arch/arm/mach-davinci/board-da830-evm.c | 31 ++++-- arch/arm/mach-davinci/board-da850-evm.c | 54 +++++---- arch/arm/mach-davinci/board-dm355-evm.c | 33 ++++-- arch/arm/mach-davinci/board-dm355-leopard.c | 35 ++++-- arch/arm/mach-davinci/board-dm365-evm.c | 34 ++++-- arch/arm/mach-davinci/board-dm644x-evm.c | 173 +++++++++++++++------------ arch/arm/mach-davinci/board-dm646x-evm.c | 30 ++++-- arch/arm/mach-davinci/board-mityomapl138.c | 34 ++++-- arch/arm/mach-davinci/board-neuros-osd2.c | 1 + arch/arm/mach-davinci/board-sffsdr.c | 34 ++++-- 10 files changed, 299 insertions(+), 160 deletions(-) diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index 0b43554..0ad3662 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -396,14 +396,29 @@ static struct resource da830_evm_nand_resources[] = { }, }; -static struct platform_device da830_evm_nand_device = { - .name = "davinci_nand", - .id = 1, - .dev = { - .platform_data = &da830_evm_nand_pdata, +static struct platform_device da830_evm_devices[] __initdata = { + { + .name = "davinci_nand", + .id = 1, + .dev = { + .platform_data = &da830_evm_nand_pdata, + }, + .num_resources = ARRAY_SIZE(da830_evm_nand_resources), + .resource = da830_evm_nand_resources, + }, +}; + +static struct davinci_aemif_devices da830_emif_devices = { + .devices = da830_evm_devices, + .num_devices = ARRAY_SIZE(da830_evm_devices), +}; + +static struct platform_device davinci_emif_device = { + .name = "davinci_aemif", + .id = -1, + .dev = { + .platform_data = &da830_emif_devices, }, - .num_resources = ARRAY_SIZE(da830_evm_nand_resources), - .resource = da830_evm_nand_resources, }; static inline void da830_evm_init_nand(int mux_mode) @@ -422,7 +437,7 @@ static inline void da830_evm_init_nand(int mux_mode) pr_warning("da830_evm_init: emif25 mux setup failed: %d\n", ret); - ret = platform_device_register(&da830_evm_nand_device); + ret = platform_device_register(&davinci_emif_device); if (ret) pr_warning("da830_evm_init: NAND device not registered.\n"); diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index 9f2a544..49ab16d 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -181,16 +181,6 @@ static struct resource da850_evm_norflash_resource[] = { }, }; -static struct platform_device da850_evm_norflash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &da850_evm_norflash_data, - }, - .num_resources = 1, - .resource = da850_evm_norflash_resource, -}; - static struct davinci_pm_config da850_pm_pdata = { .sleepcount = 128, }; @@ -273,19 +263,39 @@ static struct resource da850_evm_nandflash_resource[] = { }, }; -static struct platform_device da850_evm_nandflash_device = { - .name = "davinci_nand", - .id = 1, - .dev = { - .platform_data = &da850_evm_nandflash_data, +static struct platform_device da850_evm_devices[] __initdata = { + { + .name = "davinci_nand", + .id = 1, + .dev = { + .platform_data = &da850_evm_nandflash_data, + }, + .num_resources = ARRAY_SIZE(da850_evm_nandflash_resource), + .resource = da850_evm_nandflash_resource, }, - .num_resources = ARRAY_SIZE(da850_evm_nandflash_resource), - .resource = da850_evm_nandflash_resource, + { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &da850_evm_norflash_data, + }, + .num_resources = 1, + .resource = da850_evm_norflash_resource, + + }, + +}; +static struct davinci_aemif_devices da850_emif_devices = { + .devices = da850_evm_devices, + .num_devices = ARRAY_SIZE(da850_evm_devices), }; -static struct platform_device *da850_evm_devices[] __initdata = { - &da850_evm_nandflash_device, - &da850_evm_norflash_device, +static struct platform_device davinci_emif_device = { + .name = "davinci_aemif", + .id = -1, + .dev = { + .platform_data = &da850_emif_devices, + }, }; #define DA8XX_AEMIF_CE2CFG_OFFSET 0x10 @@ -352,9 +362,7 @@ static inline void da850_evm_setup_nor_nand(void) ret); da850_evm_init_nor(); - - platform_add_devices(da850_evm_devices, - ARRAY_SIZE(da850_evm_devices)); + platform_device_register(&davinci_emif_device); } } diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index 275341f..e7359e8 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -22,6 +22,7 @@ #include <media/tvp514x.h> #include <linux/spi/spi.h> #include <linux/spi/eeprom.h> +#include <linux/mfd/davinci_aemif.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -93,15 +94,16 @@ static struct resource davinci_nand_resources[] = { }, }; -static struct platform_device davinci_nand_device = { - .name = "davinci_nand", - .id = 0, - - .num_resources = ARRAY_SIZE(davinci_nand_resources), - .resource = davinci_nand_resources, +static struct platform_device dm355_evm_devices[] __initdata = { + { + .name = "davinci_nand", + .id = 0, - .dev = { - .platform_data = &davinci_nand_data, + .resource = davinci_nand_resources, + .num_resources = ARRAY_SIZE(davinci_nand_resources), + .dev = { + .platform_data = &davinci_nand_data, + }, }, }; @@ -241,9 +243,22 @@ static struct vpfe_config vpfe_cfg = { .ccdc = "DM355 CCDC", }; +static struct davinci_aemif_devices davinci_emif_devices = { + .devices = dm355_evm_devices, + .num_devices = ARRAY_SIZE(dm355_evm_devices), +}; + +static struct platform_device davinci_emif_device = { + .name = "davinci_aemif", + .id = -1, + .dev = { + .platform_data = &davinci_emif_devices, + }, +}; + static struct platform_device *davinci_evm_devices[] __initdata = { &dm355evm_dm9000, - &davinci_nand_device, + &davinci_emif_device, }; static struct davinci_uart_config uart_config __initdata = { diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c index e99db28..ec057b6 100644 --- a/arch/arm/mach-davinci/board-dm355-leopard.c +++ b/arch/arm/mach-davinci/board-dm355-leopard.c @@ -19,6 +19,7 @@ #include <linux/clk.h> #include <linux/spi/spi.h> #include <linux/spi/eeprom.h> +#include <linux/mfd/davinci_aemif.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -89,15 +90,16 @@ static struct resource davinci_nand_resources[] = { }, }; -static struct platform_device davinci_nand_device = { - .name = "davinci_nand", - .id = 0, - - .num_resources = ARRAY_SIZE(davinci_nand_resources), - .resource = davinci_nand_resources, - - .dev = { - .platform_data = &davinci_nand_data, +static struct platform_device dm355_evm_devices[] __initdata = { + { + .name = "davinci_nand", + .id = 0, + + .resource = davinci_nand_resources, + .num_resources = ARRAY_SIZE(davinci_nand_resources), + .dev = { + .platform_data = &davinci_nand_data, + }, }, }; @@ -166,9 +168,22 @@ static struct platform_device dm355leopard_dm9000 = { .num_resources = ARRAY_SIZE(dm355leopard_dm9000_rsrc), }; +static struct davinci_aemif_devices davinci_emif_devices = { + .devices = dm355_evm_devices, + .num_devices = ARRAY_SIZE(dm355_evm_devices), +}; + +static struct platform_device davinci_emif_device = { + .name = "davinci_aemif", + .id = -1, + .dev = { + .platform_data = &davinci_emif_devices, + }, +}; + static struct platform_device *davinci_leopard_devices[] __initdata = { &dm355leopard_dm9000, - &davinci_nand_device, + &davinci_emif_device, }; static struct davinci_uart_config uart_config __initdata = { diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 849311d..f97d67d 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -27,6 +27,7 @@ #include <linux/input.h> #include <linux/spi/spi.h> #include <linux/spi/eeprom.h> +#include <linux/mfd/davinci_aemif.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -155,13 +156,16 @@ static struct resource davinci_nand_resources[] = { }, }; -static struct platform_device davinci_nand_device = { - .name = "davinci_nand", - .id = 0, - .num_resources = ARRAY_SIZE(davinci_nand_resources), - .resource = davinci_nand_resources, - .dev = { - .platform_data = &davinci_nand_data, +static struct platform_device dm365_emif_devices[] __initdata = { + { + .name = "davinci_nand", + .id = 0, + + .resource = davinci_nand_resources, + .num_resources = ARRAY_SIZE(davinci_nand_resources), + .dev = { + .platform_data = &davinci_nand_data, + }, }, }; @@ -379,8 +383,17 @@ static void __init evm_init_i2c(void) i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info)); } -static struct platform_device *dm365_evm_nand_devices[] __initdata = { - &davinci_nand_device, +static struct davinci_aemif_devices davinci_emif_devices = { + .devices = dm365_emif_devices, + .num_devices = ARRAY_SIZE(dm365_emif_devices), +}; + +static struct platform_device davinci_emif_device = { + .name = "davinci_aemif", + .id = -1, + .dev = { + .platform_data = &davinci_emif_devices, + }, }; static inline int have_leds(void) @@ -502,8 +515,7 @@ fail: /* external keypad mux */ mux |= BIT(7); - platform_add_devices(dm365_evm_nand_devices, - ARRAY_SIZE(dm365_evm_nand_devices)); + platform_device_register(&davinci_emif_device); } else { /* no OneNAND support yet */ } diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 99a6639..ad4c944 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -44,61 +44,21 @@ #define LXT971_PHY_ID (0x001378e2) #define LXT971_PHY_MASK (0xfffffff0) -static struct mtd_partition davinci_evm_norflash_partitions[] = { - /* bootloader (UBL, U-Boot, etc) in first 5 sectors */ - { - .name = "bootloader", - .offset = 0, - .size = 5 * SZ_64K, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, - /* bootloader params in the next 1 sectors */ - { - .name = "params", - .offset = MTDPART_OFS_APPEND, - .size = SZ_64K, - .mask_flags = 0, - }, - /* kernel */ - { - .name = "kernel", - .offset = MTDPART_OFS_APPEND, - .size = SZ_2M, - .mask_flags = 0 - }, - /* file system */ - { - .name = "filesystem", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - .mask_flags = 0 - } -}; - -static struct physmap_flash_data davinci_evm_norflash_data = { - .width = 2, - .parts = davinci_evm_norflash_partitions, - .nr_parts = ARRAY_SIZE(davinci_evm_norflash_partitions), -}; - -/* NOTE: CFI probe will correctly detect flash part as 32M, but EMIF - * limits addresses to 16M, so using addresses past 16M will wrap */ -static struct resource davinci_evm_norflash_resource = { - .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE, - .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, - .flags = IORESOURCE_MEM, -}; +#if defined(CONFIG_MTD_PHYSMAP) || \ + defined(CONFIG_MTD_PHYSMAP_MODULE) +#define HAS_NOR 1 +#else +#define HAS_NOR 0 +#endif -static struct platform_device davinci_evm_norflash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &davinci_evm_norflash_data, - }, - .num_resources = 1, - .resource = &davinci_evm_norflash_resource, -}; +#if defined(CONFIG_MTD_NAND_DAVINCI) || \ + defined(CONFIG_MTD_NAND_DAVINCI_MODULE) +#define HAS_NAND 1 +#else +#define HAS_NAND 0 +#endif +#if (HAS_NAND == 1) /* DM644x EVM includes a 64 MByte small-page NAND flash (16K blocks). * It may used instead of the (default) NOR chip to boot, using TI's * tools to install the secondary boot loader (UBL) and U-Boot. @@ -166,15 +126,79 @@ static struct resource davinci_evm_nandflash_resource[] = { .flags = IORESOURCE_MEM, }, }; +#elif (HAS_NOR == 1) +static struct mtd_partition davinci_evm_norflash_partitions[] = { + /* bootloader (UBL, U-Boot, etc) in first 5 sectors */ + { + .name = "bootloader", + .offset = 0, + .size = 5 * SZ_64K, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + /* bootloader params in the next 1 sectors */ + { + .name = "params", + .offset = MTDPART_OFS_APPEND, + .size = SZ_64K, + .mask_flags = 0, + }, + /* kernel */ + { + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = SZ_2M, + .mask_flags = 0 + }, + /* file system */ + { + .name = "filesystem", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0 + } +}; + +static struct physmap_flash_data davinci_evm_norflash_data = { + .width = 2, + .parts = davinci_evm_norflash_partitions, + .nr_parts = ARRAY_SIZE(davinci_evm_norflash_partitions), +}; + +/* NOTE: CFI probe will correctly detect flash part as 32M, but EMIF + * limits addresses to 16M, so using addresses past 16M will wrap */ +static struct resource davinci_evm_norflash_resource[] = { + { + .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE, + .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, + .flags = IORESOURCE_MEM, + }, +}; +#endif -static struct platform_device davinci_evm_nandflash_device = { - .name = "davinci_nand", - .id = 0, - .dev = { - .platform_data = &davinci_evm_nandflash_data, +static struct platform_device dm644x_emif_devices[] __initdata = { +#if (HAS_NAND == 1) + { + .name = "davinci_nand", + .id = 0, + .resource = davinci_evm_nandflash_resource, + .num_resources = + ARRAY_SIZE(davinci_evm_nandflash_resource), + .dev = { + .platform_data = &davinci_evm_nandflash_data, + }, }, - .num_resources = ARRAY_SIZE(davinci_evm_nandflash_resource), - .resource = davinci_evm_nandflash_resource, +#elif (HAS_NOR == 1) + { + .name = "physmap-flash", + .id = 0, + .resource = davinci_evm_norflash_resource, + .num_resources = + ARRAY_SIZE(davinci_evm_norflash_resource), + .dev = { + .platform_data = &davinci_evm_norflash_data, + }, + }, +#endif }; static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32); @@ -649,19 +673,19 @@ static int davinci_phy_fixup(struct phy_device *phydev) #define HAS_ATA 0 #endif -#if defined(CONFIG_MTD_PHYSMAP) || \ - defined(CONFIG_MTD_PHYSMAP_MODULE) -#define HAS_NOR 1 -#else -#define HAS_NOR 0 -#endif +static struct davinci_aemif_devices davinci_emif_devices = { + .devices = dm644x_emif_devices, + .num_devices = ARRAY_SIZE(dm644x_emif_devices), +}; + +static struct platform_device davinci_emif_device = { + .name = "davinci_aemif", + .id = -1, + .dev = { + .platform_data = &davinci_emif_devices, + }, +}; -#if defined(CONFIG_MTD_NAND_DAVINCI) || \ - defined(CONFIG_MTD_NAND_DAVINCI_MODULE) -#define HAS_NAND 1 -#else -#define HAS_NAND 0 -#endif static __init void davinci_evm_init(void) { @@ -683,13 +707,12 @@ static __init void davinci_evm_init(void) /* only one device will be jumpered and detected */ if (HAS_NAND) { - platform_device_register(&davinci_evm_nandflash_device); evm_leds[7].default_trigger = "nand-disk"; if (HAS_NOR) pr_warning("WARNING: both NAND and NOR flash " "are enabled; disable one of them.\n"); - } else if (HAS_NOR) - platform_device_register(&davinci_evm_norflash_device); + } + platform_device_register(&davinci_emif_device); } platform_add_devices(davinci_evm_devices, diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index af55a9d..34bc4af 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -104,15 +104,29 @@ static struct resource davinci_nand_resources[] = { }, }; -static struct platform_device davinci_nand_device = { - .name = "davinci_nand", - .id = 0, +static struct platform_device dm646x_emif_devices[] __initdata = { + { + .name = "davinci_nand", + .id = 0, + + .resource = davinci_nand_resources, + .num_resources = ARRAY_SIZE(davinci_nand_resources), + .dev = { + .platform_data = &davinci_nand_data, + }, + }, +}; - .num_resources = ARRAY_SIZE(davinci_nand_resources), - .resource = davinci_nand_resources, +static struct davinci_aemif_devices davinci_emif_devices = { + .devices = dm646x_emif_devices, + .num_devices = ARRAY_SIZE(dm646x_emif_devices), +}; - .dev = { - .platform_data = &davinci_nand_data, +static struct platform_device davinci_emif_device = { + .name = "davinci_aemif", + .id = -1, + .dev = { + .platform_data = &davinci_emif_devices, }, }; @@ -782,7 +796,7 @@ static __init void evm_init(void) if (machine_is_davinci_dm6467tevm()) davinci_nand_data.timing = &dm6467tevm_nandflash_timing; - platform_device_register(&davinci_nand_device); + platform_device_register(&davinci_emif_device); dm646x_init_edma(dm646x_edma_rsv); diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c index 672d820..4e48ade 100644 --- a/arch/arm/mach-davinci/board-mityomapl138.c +++ b/arch/arm/mach-davinci/board-mityomapl138.c @@ -19,6 +19,7 @@ #include <linux/etherdevice.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> +#include <linux/mfd/davinci_aemif.h> #include <asm/io.h> #include <asm/mach-types.h> @@ -414,18 +415,35 @@ static struct resource mityomapl138_nandflash_resource[] = { }, }; -static struct platform_device mityomapl138_nandflash_device = { - .name = "davinci_nand", - .id = 1, - .dev = { - .platform_data = &mityomapl138_nandflash_data, +static struct platform_device mityomapl138_emif_devices[] __initdata = { + { + .name = "davinci_nand", + .id = 1, + + .resource = mityomapl138_nandflash_resource, + .num_resources = + ARRAY_SIZE(mityomapl138_nandflash_resource), + .dev = { + .platform_data = &mityomapl138_nandflash_data, + }, + }, +}; + +static struct davinci_aemif_devices davinci_emif_devices = { + .devices = mityomapl138_emif_devices, + .num_devices = ARRAY_SIZE(mityomapl138_emif_devices), +}; + +static struct platform_device davinci_emif_device = { + .name = "davinci_aemif", + .id = -1, + .dev = { + .platform_data = &davinci_emif_devices, }, - .num_resources = ARRAY_SIZE(mityomapl138_nandflash_resource), - .resource = mityomapl138_nandflash_resource, }; static struct platform_device *mityomapl138_devices[] __initdata = { - &mityomapl138_nandflash_device, + &davinci_emif_device, }; static void __init mityomapl138_setup_nand(void) diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c index 8d34f51..c1c6fa1 100644 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -26,6 +26,7 @@ #include <linux/platform_device.h> #include <linux/gpio.h> #include <linux/mtd/partitions.h> +#include <linux/mfd/davinci_aemif.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c index 31da3c5..ac36320 100644 --- a/arch/arm/mach-davinci/board-sffsdr.c +++ b/arch/arm/mach-davinci/board-sffsdr.c @@ -30,6 +30,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> +#include <linux/mfd/davinci_aemif.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -81,14 +82,31 @@ static struct resource davinci_sffsdr_nandflash_resource[] = { }, }; -static struct platform_device davinci_sffsdr_nandflash_device = { - .name = "davinci_nand", /* Name of driver */ - .id = 0, - .dev = { - .platform_data = &davinci_sffsdr_nandflash_data, +static struct platform_device davinci_sffsdr_emif_devices[] __initdata = { + { + .name = "davinci_nand", + .id = 0, + + .resource = davinci_sffsdr_nandflash_resource, + .num_resources = + ARRAY_SIZE(davinci_sffsdr_nandflash_resource), + .dev = { + .platform_data = &davinci_sffsdr_nandflash_data, + }, + }, +}; + +static struct davinci_aemif_devices davinci_emif_devices = { + .devices = davinci_sffsdr_emif_devices, + .num_devices = ARRAY_SIZE(davinci_sffsdr_emif_devices), +}; + +static struct platform_device davinci_emif_device = { + .name = "davinci_aemif", + .id = -1, + .dev = { + .platform_data = &davinci_emif_devices, }, - .num_resources = ARRAY_SIZE(davinci_sffsdr_nandflash_resource), - .resource = davinci_sffsdr_nandflash_resource, }; static struct at24_platform_data eeprom_info = { @@ -121,7 +139,7 @@ static void __init sffsdr_init_i2c(void) } static struct platform_device *davinci_sffsdr_devices[] __initdata = { - &davinci_sffsdr_nandflash_device, + &davinci_emif_device, }; static struct davinci_uart_config uart_config __initdata = { -- 1.7.1 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH v4 0/3] Moving EMIF driver to MFD framework 2012-02-09 7:18 [PATCH v4 0/3] Moving EMIF driver to MFD framework Manjunathappa, Prakash ` (2 preceding siblings ...) 2012-02-09 7:18 ` [PATCH v4 3/3] arm:davinci: move NAND and NOR devices as aemif MFD slaves Manjunathappa, Prakash @ 2012-02-21 6:24 ` Manjunathappa, Prakash 2012-02-21 16:43 ` Nori, Sekhar 3 siblings, 1 reply; 7+ messages in thread From: Manjunathappa, Prakash @ 2012-02-21 6:24 UTC (permalink / raw) To: linux-arm-kernel Hi, I do not see any comments on this series. Can it be applied? Thanks, Prakash On Thu, Feb 09, 2012 at 12:48:25, Manjunathappa, Prakash wrote: > Patch series are based on the discussion and concerns expressed in > davinci-linux-open-source community. Here is the link for the same: > http://davinci-linux-open-source.1494791.n2.nabble.com/PATCH-arm-davinci-configure-davinci-aemif-chipselects-through-OF-tt7059739.html#none > > Manjunathappa, Prakash (3): > arm:davinci: prepare to move aemif driver to drivers/mfd > arm:davinci: move emif driver to drivers/mfd from mach-davinci folder > arm:davinci: move NAND and NOR devices as aemif MFD slaves > > arch/arm/Kconfig | 1 + > arch/arm/mach-davinci/Makefile | 2 +- > arch/arm/mach-davinci/aemif.c | 133 ------------- > arch/arm/mach-davinci/board-da830-evm.c | 33 +++- > arch/arm/mach-davinci/board-da850-evm.c | 56 +++--- > arch/arm/mach-davinci/board-dm355-evm.c | 33 +++- > arch/arm/mach-davinci/board-dm355-leopard.c | 35 +++- > arch/arm/mach-davinci/board-dm365-evm.c | 34 +++- > arch/arm/mach-davinci/board-dm644x-evm.c | 175 ++++++++++------- > arch/arm/mach-davinci/board-dm646x-evm.c | 32 +++- > arch/arm/mach-davinci/board-mityomapl138.c | 34 +++- > arch/arm/mach-davinci/board-neuros-osd2.c | 1 + > arch/arm/mach-davinci/board-sffsdr.c | 34 +++- > drivers/mfd/Makefile | 1 + > drivers/mfd/davinci_aemif.c | 206 ++++++++++++++++++++ > drivers/mtd/nand/davinci_nand.c | 2 +- > .../aemif.h => include/linux/mfd/davinci_aemif.h | 14 ++ > 17 files changed, 527 insertions(+), 299 deletions(-) > delete mode 100644 arch/arm/mach-davinci/aemif.c > create mode 100644 drivers/mfd/davinci_aemif.c > rename arch/arm/mach-davinci/include/mach/aemif.h => include/linux/mfd/davinci_aemif.h (74%) > > ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH v4 0/3] Moving EMIF driver to MFD framework 2012-02-21 6:24 ` [PATCH v4 0/3] Moving EMIF driver to MFD framework Manjunathappa, Prakash @ 2012-02-21 16:43 ` Nori, Sekhar 0 siblings, 0 replies; 7+ messages in thread From: Nori, Sekhar @ 2012-02-21 16:43 UTC (permalink / raw) To: linux-arm-kernel Hi Prakash, On Tue, Feb 21, 2012 at 11:54:56, Manjunathappa, Prakash wrote: > Hi, > > I do not see any comments on this series. Can it be applied? I have not yet gotten to reviewing the davinci parts of this series. I have a backlog and am clearing it oldest first. Hope to get to this by this week or early next week. Thanks, Sekhar ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2012-02-23 5:39 UTC | newest] Thread overview: 7+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2012-02-09 7:18 [PATCH v4 0/3] Moving EMIF driver to MFD framework Manjunathappa, Prakash 2012-02-09 7:18 ` [PATCH v4 1/3] arm:davinci: prepare to move aemif driver to drivers/mfd Manjunathappa, Prakash 2012-02-09 7:18 ` [PATCH v4 2/3] arm:davinci: move emif driver to drivers/mfd from mach-davinci folder Manjunathappa, Prakash 2012-02-23 5:39 ` Manjunathappa, Prakash 2012-02-09 7:18 ` [PATCH v4 3/3] arm:davinci: move NAND and NOR devices as aemif MFD slaves Manjunathappa, Prakash 2012-02-21 6:24 ` [PATCH v4 0/3] Moving EMIF driver to MFD framework Manjunathappa, Prakash 2012-02-21 16:43 ` Nori, Sekhar
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