From: Benjamin Gaignard <benjamin.gaignard@collabora.com> To: peng.fan@oss.nxp.com Cc: abel.vesa@nxp.com, aford173@gmail.com, agx@sigxcpu.org, andrew.smirnov@gmail.com, devicetree@vger.kernel.org, festevam@gmail.com, frieder.schrempf@kontron.de, jagan@amarulasolutions.com, kernel@pengutronix.de, krzk@kernel.org, l.stach@pengutronix.de, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, marex@denx.de, p.zabel@pengutronix.de, peng.fan@nxp.com, ping.bai@nxp.com, robh+dt@kernel.org, s.hauer@pengutronix.de, shawnguo@kernel.org Subject: Re: [PATCH V8 0/4] soc: imx: add i.MX BLK-CTL support Date: Wed, 7 Jul 2021 22:11:14 +0200 [thread overview] Message-ID: <34904917-787e-1cb7-5a88-6d96588e296e@collabora.com> (raw) In-Reply-To: <20210629072941.7980-1-peng.fan@oss.nxp.com> Hi Peng, I have try to use this series to implement BLK-CTL for IMX8MQ and to test it with G1 and G2 VPUs. You can find the code here: https://gitlab.collabora.com/benjamin.gaignard/for-upstream/-/commits/control_block_imx8mq It seems that IMX8MQ requires to set 'fuses' registers to enable the VPUs, I have added that in your code. Unfortunately that doesn't work, the VPUs are blocked like if they were never reset. Note that use syscon to manage the reset is working fine. Since IMX8MQ control block seems lightly different than for IMX8MM, would you mind to add the support for it in your next series ? Regards, Benjamin
WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Gaignard <benjamin.gaignard@collabora.com> To: peng.fan@oss.nxp.com Cc: abel.vesa@nxp.com, aford173@gmail.com, agx@sigxcpu.org, andrew.smirnov@gmail.com, devicetree@vger.kernel.org, festevam@gmail.com, frieder.schrempf@kontron.de, jagan@amarulasolutions.com, kernel@pengutronix.de, krzk@kernel.org, l.stach@pengutronix.de, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, marex@denx.de, p.zabel@pengutronix.de, peng.fan@nxp.com, ping.bai@nxp.com, robh+dt@kernel.org, s.hauer@pengutronix.de, shawnguo@kernel.org Subject: Re: [PATCH V8 0/4] soc: imx: add i.MX BLK-CTL support Date: Wed, 7 Jul 2021 22:11:14 +0200 [thread overview] Message-ID: <34904917-787e-1cb7-5a88-6d96588e296e@collabora.com> (raw) In-Reply-To: <20210629072941.7980-1-peng.fan@oss.nxp.com> Hi Peng, I have try to use this series to implement BLK-CTL for IMX8MQ and to test it with G1 and G2 VPUs. You can find the code here: https://gitlab.collabora.com/benjamin.gaignard/for-upstream/-/commits/control_block_imx8mq It seems that IMX8MQ requires to set 'fuses' registers to enable the VPUs, I have added that in your code. Unfortunately that doesn't work, the VPUs are blocked like if they were never reset. Note that use syscon to manage the reset is working fine. Since IMX8MQ control block seems lightly different than for IMX8MM, would you mind to add the support for it in your next series ? Regards, Benjamin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-07-07 20:11 UTC|newest] Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-29 7:29 [PATCH V8 0/4] soc: imx: add i.MX BLK-CTL support Peng Fan (OSS) 2021-06-29 7:29 ` Peng Fan (OSS) 2021-06-29 7:29 ` [PATCH V8 1/4] dt-bindings: power: Add defines for i.MX8MM BLK-CTL power domains Peng Fan (OSS) 2021-06-29 7:29 ` Peng Fan (OSS) 2021-06-29 7:29 ` [PATCH V8 2/4] dt-bindings: soc: imx: Add bindings for i.MX BLK_CTL Peng Fan (OSS) 2021-06-29 7:29 ` Peng Fan (OSS) 2021-06-29 7:29 ` [PATCH V8 3/4] soc: imx: Add generic blk-ctl driver Peng Fan (OSS) 2021-06-29 7:29 ` Peng Fan (OSS) 2021-07-05 14:55 ` Lucas Stach 2021-07-05 14:55 ` Lucas Stach 2021-07-07 9:56 ` Peng Fan 2021-07-07 9:56 ` Peng Fan 2021-07-09 8:51 ` Lucas Stach 2021-07-09 8:51 ` Lucas Stach 2021-07-09 10:08 ` Peng Fan 2021-07-09 10:08 ` Peng Fan 2021-07-09 12:38 ` Lucas Stach 2021-07-09 12:38 ` Lucas Stach 2021-06-29 7:29 ` [PATCH V8 4/4] soc: imx: Add blk-ctl driver for i.MX8MM Peng Fan (OSS) 2021-06-29 7:29 ` Peng Fan (OSS) 2021-06-29 21:17 ` kernel test robot 2021-06-29 13:26 ` [PATCH V8 0/4] soc: imx: add i.MX BLK-CTL support Adam Ford 2021-06-29 13:26 ` Adam Ford 2021-06-30 9:34 ` Peng Fan (OSS) 2021-06-30 9:34 ` Peng Fan (OSS) 2021-06-30 12:09 ` Adam Ford 2021-06-30 12:09 ` Adam Ford 2021-06-30 14:46 ` Frieder Schrempf 2021-06-30 14:46 ` Frieder Schrempf 2021-06-30 16:28 ` Marek Vasut 2021-06-30 16:28 ` Marek Vasut 2021-06-30 17:20 ` Frieder Schrempf 2021-06-30 17:20 ` Frieder Schrempf 2021-07-01 7:32 ` Frieder Schrempf 2021-07-01 7:32 ` Frieder Schrempf 2021-07-02 3:24 ` Peng Fan 2021-07-02 3:24 ` Peng Fan 2021-07-05 10:45 ` Frieder Schrempf 2021-07-05 10:45 ` Frieder Schrempf 2021-07-07 20:11 ` Benjamin Gaignard [this message] 2021-07-07 20:11 ` Benjamin Gaignard
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=34904917-787e-1cb7-5a88-6d96588e296e@collabora.com \ --to=benjamin.gaignard@collabora.com \ --cc=abel.vesa@nxp.com \ --cc=aford173@gmail.com \ --cc=agx@sigxcpu.org \ --cc=andrew.smirnov@gmail.com \ --cc=devicetree@vger.kernel.org \ --cc=festevam@gmail.com \ --cc=frieder.schrempf@kontron.de \ --cc=jagan@amarulasolutions.com \ --cc=kernel@pengutronix.de \ --cc=krzk@kernel.org \ --cc=l.stach@pengutronix.de \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-imx@nxp.com \ --cc=linux-kernel@vger.kernel.org \ --cc=marex@denx.de \ --cc=p.zabel@pengutronix.de \ --cc=peng.fan@nxp.com \ --cc=peng.fan@oss.nxp.com \ --cc=ping.bai@nxp.com \ --cc=robh+dt@kernel.org \ --cc=s.hauer@pengutronix.de \ --cc=shawnguo@kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.