* [PATCH 0/2] mx35_3ds mtd support @ 2010-08-18 15:46 Michael Grzeschik 2010-08-18 15:46 ` [PATCH 1/2] mx35_3ds: add physmap-flash NOR at CS0 Michael Grzeschik 2010-08-18 15:46 ` [PATCH 2/2] mx35_3ds: add NAND flash Michael Grzeschik 0 siblings, 2 replies; 7+ messages in thread From: Michael Grzeschik @ 2010-08-18 15:46 UTC (permalink / raw) To: linux-arm-kernel This patchseries includes support for the Spansion 64 NOR Flash and the 2GB Samsung MLC Nand Flash mtd devices on the mx35_3ds platform. Marc Kleine-Budde (2): mx35_3ds: add physmap-flash NOR at CS0 mx35_3ds: add NAND flash arch/arm/mach-mx3/Kconfig | 1 + arch/arm/mach-mx3/mach-mx35_3ds.c | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 33 insertions(+), 0 deletions(-) ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/2] mx35_3ds: add physmap-flash NOR at CS0 2010-08-18 15:46 [PATCH 0/2] mx35_3ds mtd support Michael Grzeschik @ 2010-08-18 15:46 ` Michael Grzeschik 2010-08-18 16:20 ` [PATCH|RESEND " Michael Grzeschik 2010-08-19 10:48 ` [PATCH " Sergei Shtylyov 2010-08-18 15:46 ` [PATCH 2/2] mx35_3ds: add NAND flash Michael Grzeschik 1 sibling, 2 replies; 7+ messages in thread From: Michael Grzeschik @ 2010-08-18 15:46 UTC (permalink / raw) To: linux-arm-kernel From: Marc Kleine-Budde <mkl@pengutronix.de> The mx35_3ds comes with 64 MiByte for NOR flash at CS0, add physmap-flash platform device for it. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- arch/arm/mach-mx3/mach-mx35_3ds.c | 24 ++++++++++++++++++++++++ 1 files changed, 24 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c b/arch/arm/mach-mx3/mach-mx35_3ds.c index 1c30d72..73149b8 100644 --- a/arch/arm/mach-mx3/mach-mx35_3ds.c +++ b/arch/arm/mach-mx3/mach-mx35_3ds.c @@ -1,5 +1,6 @@ /* * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright (C) 2009 Marc Kleine-Budde, Pengutronix * * Author: Fabio Estevam <fabio.estevam@freescale.com> * @@ -27,6 +28,8 @@ #include <linux/gpio.h> #include <linux/fsl_devices.h> +#include <linux/mtd/physmap.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> @@ -43,8 +46,29 @@ static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; +static struct physmap_flash_data mx35pdk_flash_data = { + .width = 2, +}; + +static struct resource mx35pdk_flash_resource = { + .start = MX35_CS0_BASE_ADDR, + .end = MX35_CS0_BASE_ADDR + SZ_64M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device mx35pdk_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &mx35pdk_flash_data, + }, + .resource = &mx35pdk_flash_resource, + .num_resources = 1, +}; + static struct platform_device *devices[] __initdata = { &mxc_fec_device, + &mx35pdk_flash, }; static struct pad_desc mx35pdk_pads[] = { -- 1.7.1 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH|RESEND 1/2] mx35_3ds: add physmap-flash NOR at CS0 2010-08-18 15:46 ` [PATCH 1/2] mx35_3ds: add physmap-flash NOR at CS0 Michael Grzeschik @ 2010-08-18 16:20 ` Michael Grzeschik 2010-08-19 10:48 ` [PATCH " Sergei Shtylyov 1 sibling, 0 replies; 7+ messages in thread From: Michael Grzeschik @ 2010-08-18 16:20 UTC (permalink / raw) To: linux-arm-kernel From: Marc Kleine-Budde <mkl@pengutronix.de> The mx35_3ds comes with 64 MiByte for NOR flash at CS0, add physmap-flash platform device for it. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> --- arch/arm/mach-mx3/mach-mx35_3ds.c | 24 ++++++++++++++++++++++++ 1 files changed, 24 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c b/arch/arm/mach-mx3/mach-mx35_3ds.c index 1c30d72..73149b8 100644 --- a/arch/arm/mach-mx3/mach-mx35_3ds.c +++ b/arch/arm/mach-mx3/mach-mx35_3ds.c @@ -1,5 +1,6 @@ /* * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright (C) 2009 Marc Kleine-Budde, Pengutronix * * Author: Fabio Estevam <fabio.estevam@freescale.com> * @@ -27,6 +28,8 @@ #include <linux/gpio.h> #include <linux/fsl_devices.h> +#include <linux/mtd/physmap.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> @@ -43,8 +46,29 @@ static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; +static struct physmap_flash_data mx35pdk_flash_data = { + .width = 2, +}; + +static struct resource mx35pdk_flash_resource = { + .start = MX35_CS0_BASE_ADDR, + .end = MX35_CS0_BASE_ADDR + SZ_64M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device mx35pdk_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &mx35pdk_flash_data, + }, + .resource = &mx35pdk_flash_resource, + .num_resources = 1, +}; + static struct platform_device *devices[] __initdata = { &mxc_fec_device, + &mx35pdk_flash, }; static struct pad_desc mx35pdk_pads[] = { -- 1.7.1 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 1/2] mx35_3ds: add physmap-flash NOR at CS0 2010-08-18 15:46 ` [PATCH 1/2] mx35_3ds: add physmap-flash NOR at CS0 Michael Grzeschik 2010-08-18 16:20 ` [PATCH|RESEND " Michael Grzeschik @ 2010-08-19 10:48 ` Sergei Shtylyov 2010-08-20 17:10 ` Sascha Hauer 1 sibling, 1 reply; 7+ messages in thread From: Sergei Shtylyov @ 2010-08-19 10:48 UTC (permalink / raw) To: linux-arm-kernel Hello. Michael Grzeschik wrote: > From: Marc Kleine-Budde <mkl@pengutronix.de> > The mx35_3ds comes with 64 MiByte for NOR flash at CS0, add physmap-flash > platform device for it. > Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> [...] > diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c b/arch/arm/mach-mx3/mach-mx35_3ds.c > index 1c30d72..73149b8 100644 > --- a/arch/arm/mach-mx3/mach-mx35_3ds.c > +++ b/arch/arm/mach-mx3/mach-mx35_3ds.c [...] > @@ -43,8 +46,29 @@ static const struct imxuart_platform_data uart_pdata __initconst = { > .flags = IMXUART_HAVE_RTSCTS, > }; > > +static struct physmap_flash_data mx35pdk_flash_data = { > + .width = 2, > +}; > + > +static struct resource mx35pdk_flash_resource = { > + .start = MX35_CS0_BASE_ADDR, > + .end = MX35_CS0_BASE_ADDR + SZ_64M - 1, > + .flags = IORESOURCE_MEM, > +}; > + > +static struct platform_device mx35pdk_flash = { > + .name = "physmap-flash", > + .id = 0, -1 perhaps as that is probably a single physmap devie on your board? WBR, Sergei ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/2] mx35_3ds: add physmap-flash NOR at CS0 2010-08-19 10:48 ` [PATCH " Sergei Shtylyov @ 2010-08-20 17:10 ` Sascha Hauer 0 siblings, 0 replies; 7+ messages in thread From: Sascha Hauer @ 2010-08-20 17:10 UTC (permalink / raw) To: linux-arm-kernel Hi Sergei, On Thu, Aug 19, 2010 at 02:48:11PM +0400, Sergei Shtylyov wrote: >> + .width = 2, >> +}; >> + >> +static struct resource mx35pdk_flash_resource = { >> + .start = MX35_CS0_BASE_ADDR, >> + .end = MX35_CS0_BASE_ADDR + SZ_64M - 1, >> + .flags = IORESOURCE_MEM, >> +}; >> + >> +static struct platform_device mx35pdk_flash = { >> + .name = "physmap-flash", >> + .id = 0, > > -1 perhaps as that is probably a single physmap devie on your board? Generally yes, but we are using command line partition tables and all our bootloader environments pass physmap-flash.0 as identifier, so it's better to keep 0. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | ^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 2/2] mx35_3ds: add NAND flash 2010-08-18 15:46 [PATCH 0/2] mx35_3ds mtd support Michael Grzeschik 2010-08-18 15:46 ` [PATCH 1/2] mx35_3ds: add physmap-flash NOR at CS0 Michael Grzeschik @ 2010-08-18 15:46 ` Michael Grzeschik 2010-08-18 16:22 ` [PATCH|RESEND " Michael Grzeschik 1 sibling, 1 reply; 7+ messages in thread From: Michael Grzeschik @ 2010-08-18 15:46 UTC (permalink / raw) To: linux-arm-kernel From: Marc Kleine-Budde <mkl@pengutronix.de> The mx35_3ds comes with 2 GiByte NAND flash, register mxc_nand_device to access it. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- arch/arm/mach-mx3/Kconfig | 1 + arch/arm/mach-mx3/mach-mx35_3ds.c | 8 ++++++++ 2 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig index 486c05d..5cee1a5 100644 --- a/arch/arm/mach-mx3/Kconfig +++ b/arch/arm/mach-mx3/Kconfig @@ -141,6 +141,7 @@ config MACH_MX35_3DS bool "Support MX35PDK platform" select ARCH_MX35 select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_MXC_NAND default n help Include support for MX35PDK platform. This includes specific diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c b/arch/arm/mach-mx3/mach-mx35_3ds.c index 73149b8..b3629e7 100644 --- a/arch/arm/mach-mx3/mach-mx35_3ds.c +++ b/arch/arm/mach-mx3/mach-mx35_3ds.c @@ -66,6 +66,12 @@ static struct platform_device mx35pdk_flash = { .num_resources = 1, }; +static const struct mxc_nand_platform_data mx35pdk_nand_board_info __initconst = { + .width = 1, + .hw_ecc = 1, + .flash_bbt = 1, +}; + static struct platform_device *devices[] __initdata = { &mxc_fec_device, &mx35pdk_flash, @@ -119,6 +125,8 @@ static void __init mxc_board_init(void) imx35_add_imx_uart0(&uart_pdata); mxc_register_device(&mxc_otg_udc_device, &usb_pdata); + + imx35_add_mxc_nand(&mx35pdk_nand_board_info); } static void __init mx35pdk_timer_init(void) -- 1.7.1 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH|RESEND 2/2] mx35_3ds: add NAND flash 2010-08-18 15:46 ` [PATCH 2/2] mx35_3ds: add NAND flash Michael Grzeschik @ 2010-08-18 16:22 ` Michael Grzeschik 0 siblings, 0 replies; 7+ messages in thread From: Michael Grzeschik @ 2010-08-18 16:22 UTC (permalink / raw) To: linux-arm-kernel From: Marc Kleine-Budde <mkl@pengutronix.de> The mx35_3ds comes with 2 GiByte NAND flash, register mxc_nand_device to access it. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> --- arch/arm/mach-mx3/Kconfig | 1 + arch/arm/mach-mx3/mach-mx35_3ds.c | 8 ++++++++ 2 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig index 486c05d..5cee1a5 100644 --- a/arch/arm/mach-mx3/Kconfig +++ b/arch/arm/mach-mx3/Kconfig @@ -141,6 +141,7 @@ config MACH_MX35_3DS bool "Support MX35PDK platform" select ARCH_MX35 select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_MXC_NAND default n help Include support for MX35PDK platform. This includes specific diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c b/arch/arm/mach-mx3/mach-mx35_3ds.c index 73149b8..b3629e7 100644 --- a/arch/arm/mach-mx3/mach-mx35_3ds.c +++ b/arch/arm/mach-mx3/mach-mx35_3ds.c @@ -66,6 +66,12 @@ static struct platform_device mx35pdk_flash = { .num_resources = 1, }; +static const struct mxc_nand_platform_data mx35pdk_nand_board_info __initconst = { + .width = 1, + .hw_ecc = 1, + .flash_bbt = 1, +}; + static struct platform_device *devices[] __initdata = { &mxc_fec_device, &mx35pdk_flash, @@ -119,6 +125,8 @@ static void __init mxc_board_init(void) imx35_add_imx_uart0(&uart_pdata); mxc_register_device(&mxc_otg_udc_device, &usb_pdata); + + imx35_add_mxc_nand(&mx35pdk_nand_board_info); } static void __init mx35pdk_timer_init(void) -- 1.7.1 ^ permalink raw reply related [flat|nested] 7+ messages in thread
end of thread, other threads:[~2010-08-20 17:10 UTC | newest] Thread overview: 7+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2010-08-18 15:46 [PATCH 0/2] mx35_3ds mtd support Michael Grzeschik 2010-08-18 15:46 ` [PATCH 1/2] mx35_3ds: add physmap-flash NOR at CS0 Michael Grzeschik 2010-08-18 16:20 ` [PATCH|RESEND " Michael Grzeschik 2010-08-19 10:48 ` [PATCH " Sergei Shtylyov 2010-08-20 17:10 ` Sascha Hauer 2010-08-18 15:46 ` [PATCH 2/2] mx35_3ds: add NAND flash Michael Grzeschik 2010-08-18 16:22 ` [PATCH|RESEND " Michael Grzeschik
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