From: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> To: "Rob Herring" <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, "Pawel Moll" <pawel.moll-5wv7dgnIgG8@public.gmane.org>, "Mark Rutland" <mark.rutland-5wv7dgnIgG8@public.gmane.org>, "Ian Campbell" <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>, "Benoît Cousson" <bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>, "Tony Lindgren" <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org> Cc: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>, Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> Subject: [PATCH v2 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash Date: Tue, 24 Nov 2015 16:02:10 +0200 [thread overview] Message-ID: <1448373733-5839-4-git-send-email-uri.mashiach@compulab.co.il> (raw) In-Reply-To: <1448373733-5839-1-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> From: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> Add pinmux configuration for NAND specific GPMC pins. Add description for GPMC controller. Add child node for NAND flash including CM-T335 specific partition table to GPMC node. Enable error-location module (ELM). Acked-by: Igor Grinberg <grinberg-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> Signed-off-by: Ilya Ledvich <ilya-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> Signed-off-by: Uri Mashiach <uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> --- v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions arch/arm/boot/dts/am335x-cm-t335.dts | 106 +++++++++++++++++++++++++++++++++++ 1 file changed, 106 insertions(+) diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts index 02b6679..431b6dd 100644 --- a/arch/arm/boot/dts/am335x-cm-t335.dts +++ b/arch/arm/boot/dts/am335x-cm-t335.dts @@ -62,6 +62,41 @@ >; }; + nandflash_pins: pinmux_nandflash_pins { + pinctrl-single,pins = < + /* gpmc_ad0.gpmc_ad0 */ + AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad1.gpmc_ad1 */ + AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad2.gpmc_ad2 */ + AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad3.gpmc_ad3 */ + AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad4.gpmc_ad4 */ + AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad5.gpmc_ad5 */ + AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad6.gpmc_ad6 */ + AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad7.gpmc_ad7 */ + AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_wait0.gpmc_wait0 */ + AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_wpn.gpio0_30 */ + AM33XX_IOPAD(0x874, PIN_INPUT_PULLUP | MUX_MODE7) + /* gpmc_csn0.gpmc_csn0 */ + AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0) + /* gpmc_advn_ale.gpmc_advn_ale */ + AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0) + /* gpmc_oen_ren.gpmc_oen_ren */ + AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0) + /* gpmc_wen.gpmc_wen */ + AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0) + /* gpmc_ben0_cle.gpmc_ben0_cle */ + AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0) + >; + }; + uart0_pins: pinmux_uart0_pins { pinctrl-single,pins = < /* uart0_rxd.uart0_rxd */ @@ -98,3 +133,74 @@ }; }; +&gpmc { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&nandflash_pins>; + ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ + nand@0,0 { + reg = <0 0 0>; /* CS0, offset 0 */ + ti,nand-ecc-opt = "bch8"; + ti,elm-id = <&elm>; + nand-bus-width = <8>; + gpmc,device-width = <1>; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <40>; + gpmc,oe-on-ns = <0>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,wait-on-read = "true"; + gpmc,wait-on-write = "true"; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,clk-activation-ns = <0>; + gpmc,wait-monitoring-ns = <0>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + /* MTD partition table */ + #address-cells = <1>; + #size-cells = <1>; + partition@0 { + label = "spl"; + reg = <0x00000000 0x00200000>; + }; + partition@1 { + label = "uboot"; + reg = <0x00200000 0x00100000>; + }; + partition@2 { + label = "uboot environment"; + reg = <0x00300000 0x00100000>; + }; + partition@3 { + label = "dtb"; + reg = <0x00400000 0x00100000>; + }; + partition@4 { + label = "splash"; + reg = <0x00500000 0x00400000>; + }; + partition@5 { + label = "linux"; + reg = <0x00900000 0x00600000>; + }; + partition@6 { + label = "rootfs"; + reg = <0x00F00000 0>; + }; + }; +}; + +&elm { + status = "okay"; +}; + -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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From: uri.mashiach@compulab.co.il (Uri Mashiach) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash Date: Tue, 24 Nov 2015 16:02:10 +0200 [thread overview] Message-ID: <1448373733-5839-4-git-send-email-uri.mashiach@compulab.co.il> (raw) In-Reply-To: <1448373733-5839-1-git-send-email-uri.mashiach@compulab.co.il> From: Ilya Ledvich <ilya@compulab.co.il> Add pinmux configuration for NAND specific GPMC pins. Add description for GPMC controller. Add child node for NAND flash including CM-T335 specific partition table to GPMC node. Enable error-location module (ELM). Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Ilya Ledvich <ilya@compulab.co.il> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> --- v1 -> v2: integrate AM33XX_IOPAD macro in pinmux definitions arch/arm/boot/dts/am335x-cm-t335.dts | 106 +++++++++++++++++++++++++++++++++++ 1 file changed, 106 insertions(+) diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts index 02b6679..431b6dd 100644 --- a/arch/arm/boot/dts/am335x-cm-t335.dts +++ b/arch/arm/boot/dts/am335x-cm-t335.dts @@ -62,6 +62,41 @@ >; }; + nandflash_pins: pinmux_nandflash_pins { + pinctrl-single,pins = < + /* gpmc_ad0.gpmc_ad0 */ + AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad1.gpmc_ad1 */ + AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad2.gpmc_ad2 */ + AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad3.gpmc_ad3 */ + AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad4.gpmc_ad4 */ + AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad5.gpmc_ad5 */ + AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad6.gpmc_ad6 */ + AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_ad7.gpmc_ad7 */ + AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_wait0.gpmc_wait0 */ + AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0) + /* gpmc_wpn.gpio0_30 */ + AM33XX_IOPAD(0x874, PIN_INPUT_PULLUP | MUX_MODE7) + /* gpmc_csn0.gpmc_csn0 */ + AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0) + /* gpmc_advn_ale.gpmc_advn_ale */ + AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0) + /* gpmc_oen_ren.gpmc_oen_ren */ + AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0) + /* gpmc_wen.gpmc_wen */ + AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0) + /* gpmc_ben0_cle.gpmc_ben0_cle */ + AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0) + >; + }; + uart0_pins: pinmux_uart0_pins { pinctrl-single,pins = < /* uart0_rxd.uart0_rxd */ @@ -98,3 +133,74 @@ }; }; +&gpmc { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&nandflash_pins>; + ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ + nand at 0,0 { + reg = <0 0 0>; /* CS0, offset 0 */ + ti,nand-ecc-opt = "bch8"; + ti,elm-id = <&elm>; + nand-bus-width = <8>; + gpmc,device-width = <1>; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-on-ns = <0>; + gpmc,we-off-ns = <40>; + gpmc,oe-on-ns = <0>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,wait-on-read = "true"; + gpmc,wait-on-write = "true"; + gpmc,bus-turnaround-ns = <0>; + gpmc,cycle2cycle-delay-ns = <0>; + gpmc,clk-activation-ns = <0>; + gpmc,wait-monitoring-ns = <0>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + /* MTD partition table */ + #address-cells = <1>; + #size-cells = <1>; + partition at 0 { + label = "spl"; + reg = <0x00000000 0x00200000>; + }; + partition at 1 { + label = "uboot"; + reg = <0x00200000 0x00100000>; + }; + partition at 2 { + label = "uboot environment"; + reg = <0x00300000 0x00100000>; + }; + partition at 3 { + label = "dtb"; + reg = <0x00400000 0x00100000>; + }; + partition at 4 { + label = "splash"; + reg = <0x00500000 0x00400000>; + }; + partition at 5 { + label = "linux"; + reg = <0x00900000 0x00600000>; + }; + partition at 6 { + label = "rootfs"; + reg = <0x00F00000 0>; + }; + }; +}; + +&elm { + status = "okay"; +}; + -- 2.5.0
next prev parent reply other threads:[~2015-11-24 14:02 UTC|newest] Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-10-27 12:14 [PATCH 0/6] ARM: OMAP2+: dts: cm-t335: initial support Uri Mashiach 2015-10-27 12:14 ` Uri Mashiach [not found] ` <1445948100-16446-1-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> 2015-10-27 12:14 ` [PATCH 1/6] ARM: OMAP2+: dts: cm-t335: add " Uri Mashiach 2015-10-27 12:14 ` Uri Mashiach [not found] ` <1445948100-16446-2-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> 2015-11-11 17:32 ` Uri Mashiach 2015-11-11 17:32 ` Uri Mashiach 2015-11-13 10:19 ` Igor Grinberg 2015-11-13 10:19 ` Igor Grinberg 2015-10-27 12:14 ` [PATCH 2/6] ARM: OMAP2+: dts: cm-t335: add basic support for I2C Uri Mashiach 2015-10-27 12:14 ` Uri Mashiach [not found] ` <1445948100-16446-3-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> 2015-11-11 17:32 ` Uri Mashiach 2015-11-11 17:32 ` Uri Mashiach 2015-10-27 12:14 ` [PATCH 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash Uri Mashiach 2015-10-27 12:14 ` Uri Mashiach [not found] ` <1445948100-16446-4-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> 2015-11-11 17:32 ` Uri Mashiach 2015-11-11 17:32 ` Uri Mashiach 2015-10-27 12:14 ` [PATCH 4/6] ARM: OMAP2+: dts: cm-t335: add support for MMC Uri Mashiach 2015-10-27 12:14 ` Uri Mashiach [not found] ` <1445948100-16446-5-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> 2015-11-11 17:33 ` Uri Mashiach 2015-11-11 17:33 ` Uri Mashiach 2015-10-27 12:14 ` [PATCH 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device Uri Mashiach 2015-10-27 12:14 ` Uri Mashiach [not found] ` <1445948100-16446-6-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> 2015-10-27 13:14 ` Mugunthan V N 2015-10-27 13:14 ` Mugunthan V N 2015-11-11 17:33 ` Uri Mashiach 2015-11-11 17:33 ` Uri Mashiach 2015-10-27 12:15 ` [PATCH 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight Uri Mashiach 2015-10-27 12:15 ` Uri Mashiach [not found] ` <1445948100-16446-7-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> 2015-11-11 17:33 ` Uri Mashiach 2015-11-11 17:33 ` Uri Mashiach 2015-11-11 17:32 ` [PATCH 0/6] ARM: OMAP2+: dts: cm-t335: initial support Uri Mashiach 2015-11-11 17:32 ` Uri Mashiach [not found] ` <56437BA1.8030807-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> 2015-11-11 17:50 ` Tony Lindgren 2015-11-11 17:50 ` Tony Lindgren 2015-11-24 14:02 ` [PATCH v2 " Uri Mashiach 2015-11-24 14:02 ` Uri Mashiach [not found] ` <1448373733-5839-1-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> 2015-11-24 14:02 ` [PATCH v2 1/6] ARM: OMAP2+: dts: cm-t335: add " Uri Mashiach 2015-11-24 14:02 ` Uri Mashiach [not found] ` <1448373733-5839-2-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> 2015-11-25 22:44 ` Rob Herring 2015-11-25 22:44 ` Rob Herring 2015-11-30 19:51 ` Tony Lindgren 2015-11-30 19:51 ` Tony Lindgren [not found] ` <20151130195123.GP2517-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org> 2015-12-02 10:44 ` Uri Mashiach 2015-12-02 10:44 ` Uri Mashiach 2015-11-24 14:02 ` [PATCH v2 2/6] ARM: OMAP2+: dts: cm-t335: add basic support for I2C Uri Mashiach 2015-11-24 14:02 ` Uri Mashiach 2015-11-24 14:02 ` Uri Mashiach [this message] 2015-11-24 14:02 ` [PATCH v2 3/6] ARM: OMAP2+: dts: cm-t335: add support for NAND flash Uri Mashiach 2015-11-24 14:02 ` [PATCH v2 4/6] ARM: OMAP2+: dts: cm-t335: add support for MMC Uri Mashiach 2015-11-24 14:02 ` Uri Mashiach 2015-11-24 14:02 ` [PATCH v2 5/6] ARM: OMAP2+: dts: cm-t335: add support for network device Uri Mashiach 2015-11-24 14:02 ` Uri Mashiach 2015-11-24 14:02 ` [PATCH v2 6/6] ARM: OMAP2+: dts: cm-t335: add support for PWM backlight Uri Mashiach 2015-11-24 14:02 ` Uri Mashiach 2015-12-13 8:55 ` [PATCH 0/5] ARM: dts: cm-t335: add peripheral support Uri Mashiach 2015-12-13 8:55 ` Uri Mashiach [not found] ` <1449996939-13901-1-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> 2015-12-13 8:55 ` [PATCH 1/5] ARM: dts: cm-t335: add support for USB0 Uri Mashiach 2015-12-13 8:55 ` Uri Mashiach 2015-12-13 8:55 ` [PATCH 2/5] ARM: dts: cm-t335: add support for SBC-T335 Uri Mashiach 2015-12-13 8:55 ` Uri Mashiach [not found] ` <1449996939-13901-3-git-send-email-uri.mashiach-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org> 2015-12-14 1:25 ` Rob Herring 2015-12-14 1:25 ` Rob Herring 2015-12-17 18:05 ` Tony Lindgren 2015-12-17 18:05 ` Tony Lindgren 2015-12-13 8:55 ` [PATCH 3/5] ARM: dts: cm-t335: add support for I2C GPIO expander Uri Mashiach 2015-12-13 8:55 ` Uri Mashiach 2015-12-13 8:55 ` [PATCH 4/5] ARM: dts: cm-t335: add support for DVI/LCD Uri Mashiach 2015-12-13 8:55 ` Uri Mashiach 2015-12-13 8:55 ` [PATCH 5/5] ARM: dts: cm-t335: add support for bluetooth Uri Mashiach 2015-12-13 8:55 ` Uri Mashiach
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