From mboxrd@z Thu Jan 1 00:00:00 1970 From: jon-hunter@ti.com (Jon Hunter) Date: Fri, 8 Mar 2013 11:27:30 -0600 Subject: [PATCH 6/9] ARM: dts: Add OMAP3430 SDP flash memory bindings In-Reply-To: <1362763654-9660-1-git-send-email-jon-hunter@ti.com> References: <1362763654-9660-1-git-send-email-jon-hunter@ti.com> Message-ID: <1362763654-9660-7-git-send-email-jon-hunter@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add the device-tree nodes for the 128MB ONENAND flash and 256MB NAND flash memories found on the OMAP3430 SDP board. Signed-off-by: Jon Hunter --- arch/arm/boot/dts/omap3430-sdp.dts | 95 ++++++++++++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts index be0650d..c313762 100644 --- a/arch/arm/boot/dts/omap3430-sdp.dts +++ b/arch/arm/boot/dts/omap3430-sdp.dts @@ -44,3 +44,98 @@ &mmc3 { status = "disabled"; }; + +&gpmc { + ranges = <1 0 0x28000000 0x08000000>, + <2 0 0x20000000 0x10000000>; + + nand at 1,0 { + linux,mtd-name= "micron,mt29f1g08abb"; + #address-cells = <1>; + #size-cells = <1>; + reg = <1 0 0x08000000>; + nand-bus-width = <8>; + + gpmc,device_nand; + gpmc,cs-on = <0>; + gpmc,cs-rd-off = <36>; + gpmc,cs-wr-off = <36>; + gpmc,adv-on = <6>; + gpmc,adv-rd-off = <24>; + gpmc,adv-wr-off = <36>; + gpmc,oe-on = <6>; + gpmc,oe-off = <48>; + gpmc,we-on = <6>; + gpmc,we-off = <30>; + gpmc,rd-cycle = <72>; + gpmc,wr-cycle = <72>; + gpmc,access = <54>; + gpmc,wr-access = <30>; + + partition at 0 { + label = "xloader-nand"; + reg = <0 0x80000>; + }; + partition at 0x80000 { + label = "bootloader-nand"; + reg = <0x80000 0x140000>; + }; + partition at 0x1c0000 { + label = "params-nand"; + reg = <0x1c0000 0xc0000>; + }; + partition at 0x280000 { + label = "kernel-nand"; + reg = <0x280000 0x500000>; + }; + partition at 0x780000 { + label = "filesystem-nand"; + reg = <0x780000 0x7880000>; + }; + }; + + onenand at 2,0 { + linux,mtd-name= "samsung,kfm2g16q2m-deb8"; + #address-cells = <1>; + #size-cells = <1>; + reg = <2 0 0x10000000>; + + gpmc,device-width = <2>; + gpmc,mux-add-data = <2>; + gpmc,cs-on = <0>; + gpmc,cs-rd-off = <84>; + gpmc,cs-wr-off = <72>; + gpmc,adv-on = <0>; + gpmc,adv-rd-off = <18>; + gpmc,adv-wr-off = <18>; + gpmc,oe-on = <30>; + gpmc,oe-off = <84>; + gpmc,we-on = <0>; + gpmc,we-off = <42>; + gpmc,rd-cycle = <108>; + gpmc,wr-cycle = <96>; + gpmc,access = <78>; + gpmc,wr-data-mux-bus = <30>; + + partition at 0 { + label = "xloader-onenand"; + reg = <0 0x80000>; + }; + partition at 0x80000 { + label = "bootloader-onenand"; + reg = <0x80000 0x40000>; + }; + partition at 0xc0000 { + label = "params-onenand"; + reg = <0xc0000 0x20000>; + }; + partition at 0xe0000 { + label = "kernel-onenand"; + reg = <0xe0000 0x200000>; + }; + partition at 0x2e0000 { + label = "filesystem-onenand"; + reg = <0x2e0000 0xfd20000>; + }; + }; +}; -- 1.7.10.4