From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [PATCH 0/4] ARM64: Initial Realtek RTD1295 enablement Date: Thu, 16 Feb 2017 14:51:08 +0100 Message-ID: <2627010.mZmgFkHdOI@wuerfel> References: <20170214033440.18667-1-afaerber@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Return-path: In-Reply-To: <20170214033440.18667-1-afaerber-l3A5Bk7waGM@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Cc: Andreas =?ISO-8859-1?Q?F=E4rber?= , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, service-qoVzM6YEWSw@public.gmane.org List-Id: devicetree@vger.kernel.org On Tuesday, February 14, 2017 4:34:35 AM CET Andreas Färber wrote: > > This mini-series adds initial support for the Realtek RTD1295 SoC and > the Zidoo X9S TV box. > > With these patches CPU0 can be booted with earlycon. > > PSCI doesn't work despite present in the vendor device tree; as enable-method > it instead used a custom "rtk-spin-table" that I sadly have no source code of. > > The UARTs use a custom interrupt controller that I again lack source code of; > with interrupts = it can boot into an initrd. > > The boot process is slightly twisted: The files need to be loaded from a > 32-bit U-Boot, then boot into 64-bit U-Boot where the kernel can be booted. > Similar to my previous Amlogic S905 work, the TEXT_OFFSET poses a problem, so > a uImage needs to be used (or the kernel patched) for load address 0x00280000. > I haven't succeeded loading an initrd via bootm/booti; but as quick workaround > initrd=$rootfs_loadaddr,0x$filesize can manually be specified in $bootargs. > > Nice! You can add my Acked-by: Arnd Bergmann please them to arm-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org after the merge window as a patch set, so we can add them for 4.12. Arnd -- 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