From mboxrd@z Thu Jan 1 00:00:00 1970 From: kh.choi@insignal.co.kr (kh.choi) Date: Tue, 27 Nov 2012 19:23:50 +0900 Subject: [PATCH] ARM: dts: add initial dts file for ORIGEN4QUAD In-Reply-To: References: <1353929538-24173-1-git-send-email-kh.choi@insignal.co.kr> Message-ID: <50B494B6.7060405@insignal.co.kr> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, 2012-11-26 ?? 8:52, Kyungmin Park ? ?: > Hi, > > On 11/26/12, chlrbgh0 at gmail.com wrote: >> From: Kyuho Choi >> >> This patch adds initial dts file for ORIGEN4QUAD board. >> ORIGEN4QUAD board based on Samsung EXYNOS4412 SoC. >> More properties will be added later. >> >> Signed-off-by: Kyuho Choi >> --- >> arch/arm/boot/dts/exynos4412-origen4quad.dts | 45 >> ++++++++++++++++++++++++++ >> 1 files changed, 45 insertions(+), 0 deletions(-) >> create mode 100644 arch/arm/boot/dts/exynos4412-origen4quad.dts >> >> diff --git a/arch/arm/boot/dts/exynos4412-origen4quad.dts >> b/arch/arm/boot/dts/exynos4412-origen4quad.dts >> new file mode 100644 >> index 0000000..390a2ab >> --- /dev/null >> +++ b/arch/arm/boot/dts/exynos4412-origen4quad.dts >> @@ -0,0 +1,45 @@ >> +/* >> + * Samsung's Exynos4412 based Origen4Quad board device tree source >> + * >> + * Copyright (c) 2012-2013 Isnignal Co., Ltd. >> + * http://www.insignal.co.kr >> + * >> + * Device tree source file for Insignal's Origen4Quad board which is based >> on >> + * Samsung's Exynos4412 SoC. >> + * >> + * This program is free software; you can redistribute it and/or modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation. >> +*/ >> + >> +/dts-v1/; >> +/include/ "exynos4412.dtsi" >> + >> +/ { >> + model = "Insignal Origen4Quad board based on Exynos4412"; >> + compatible = "insignal,origen4quad", "samsung,exynos4412"; >> + >> + memory { >> + reg = <0x40000000 0x40000000>; >> + }; > does it test to boot with this dts file? > does it support 1GiB memory section? Yes, I tested this dts. ORIGEN4QUAD board support 1GiB memory. But in current patch state, only support 760MiB on boot. > > Thank you, > Kyungmin Park >> + >> + chosen { >> + bootargs ="root=/dev/ram0 rw ramdisk=32768 initrd=0x41000000,32M >> console=ttySAC2,115200 init=/linuxrc"; >> + }; >> + >> + serial at 13800000 { >> + status = "okay"; >> + }; >> + >> + serial at 13810000 { >> + status = "okay"; >> + }; >> + >> + serial at 13820000 { >> + status = "okay"; >> + }; >> + >> + serial at 13830000 { >> + status = "okay"; >> + }; >> +}; >> -- >> 1.7.5.4 >> >> >> _______________________________________________ >> linux-arm-kernel mailing list >> linux-arm-kernel at lists.infradead.org >> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >> > -- > To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in > the body of a message to majordomo at vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >