From: Peng Fan <peng.fan@oss.nxp.com>
To: alice.guo@oss.nxp.com
Cc: "NXP i.MX U-Boot Team" <uboot-imx@nxp.com>,
u-boot@lists.denx.de, "Christoph Stoidner" <c.stoidner@phytec.de>,
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Subject: Re: [PATCH v3 7/9] watchdog: ulp_wdog: Use driver model for reset_cpu()
Date: Wed, 13 May 2026 16:52:38 +0800 [thread overview]
Message-ID: <agQ71g1bV8Obvput@shlinux89> (raw)
In-Reply-To: <20260512-wdt-v1-7-0b9e1993557b@nxp.com>
On Tue, May 12, 2026 at 11:10:14AM +0800, alice.guo@oss.nxp.com wrote:
>From: Alice Guo <alice.guo@nxp.com>
>
>Replace hardcoded WDOG_BASE_ADDR with driver model based dynamic address
>lookup from device tree.
>
>- Remove hardcoded WDOG_BASE_ADDR from hw_watchdog_* functions
>- Reimplement reset_cpu() using UCLASS_WDT device iteration
>- Add ulp_wdt_expire_now() callback for standard WDT interface
>- Pass wdog register pointer to hw_watchdog_set_timeout()
In theory, patch 9 shoud be merge with this patch to avoid git bisect issues.
or switch to uclass_wdt step by step.
Because without patch 9, reset_cpu will not work if people are doing git bisect.
Or I may miss something.
Regards
Peng
next prev parent reply other threads:[~2026-05-13 12:35 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-12 3:10 [PATCH v3 0/9] imx: Switch watchdog addressing from macros to devicetree alice.guo
2026-05-12 3:10 ` [PATCH v3 1/9] imx7ulp: Switch to OF_UPSTREAM alice.guo
2026-05-13 8:37 ` Peng Fan
2026-05-12 3:10 ` [PATCH v3 2/9] imx91: " alice.guo
2026-05-13 8:38 ` Peng Fan
2026-05-12 3:10 ` [PATCH v3 3/9] imx93-frdm: " alice.guo
2026-05-13 8:39 ` Peng Fan
2026-05-12 3:10 ` [PATCH v3 4/9] imx93_var_som: " alice.guo
2026-05-12 3:10 ` [PATCH v3 5/9] imx: soc: Get watchdog base addresses from device tree alice.guo
2026-05-13 8:36 ` Peng Fan
2026-05-12 3:10 ` [PATCH v3 6/9] arm: dts: imx: Update watchdog nodes for dynamic base address lookup alice.guo
2026-05-13 8:43 ` Peng Fan
2026-05-12 3:10 ` [PATCH v3 7/9] watchdog: ulp_wdog: Use driver model for reset_cpu() alice.guo
2026-05-13 8:52 ` Peng Fan [this message]
2026-05-13 8:51 ` Peng Fan (OSS)
2026-05-12 3:10 ` [PATCH v3 8/9] arm: dts: imx: Enable watchdog driver model support alice.guo
2026-05-12 8:06 ` Francesco Dolcini
2026-05-12 3:10 ` [PATCH v3 9/9] imx: Remove hardcoded watchdog base address macros alice.guo
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