From: Thierry Reding <thierry.reding@gmail.com> To: Thierry Reding <thierry.reding@gmail.com>, Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Cc: Jon Hunter <jonathanh@nvidia.com>, Dmitry Osipenko <digetx@gmail.com>, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 04/10] memory: tegra: Make per-SoC setup more generic Date: Tue, 20 Apr 2021 18:52:32 +0200 [thread overview] Message-ID: <20210420165237.3523732-5-thierry.reding@gmail.com> (raw) In-Reply-To: <20210420165237.3523732-1-thierry.reding@gmail.com> From: Thierry Reding <treding@nvidia.com> The current per-SoC setup code runs at a fairly arbitrary point during probe, thereby making it less flexible for other SoC generations. Move the call around slightly, which will allow it to be used for other implementations. Signed-off-by: Thierry Reding <treding@nvidia.com> --- drivers/memory/tegra/mc.c | 17 ++++++++--------- drivers/memory/tegra/tegra20.c | 4 ++-- include/soc/tegra/mc.h | 2 +- 3 files changed, 11 insertions(+), 12 deletions(-) diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c index 2b21131d779c..a800982f4a94 100644 --- a/drivers/memory/tegra/mc.c +++ b/drivers/memory/tegra/mc.c @@ -784,6 +784,14 @@ static int tegra_mc_probe(struct platform_device *pdev) return PTR_ERR(mc->clk); } + mc->debugfs.root = debugfs_create_dir("mc", NULL); + + if (mc->soc->ops && mc->soc->ops->probe) { + err = mc->soc->ops->probe(mc); + if (err < 0) + return err; + } + #ifdef CONFIG_ARCH_TEGRA_2x_SOC if (mc->soc == &tegra20_mc_soc) { isr = tegra20_mc_irq; @@ -827,15 +835,6 @@ static int tegra_mc_probe(struct platform_device *pdev) return err; } - mc->debugfs.root = debugfs_create_dir("mc", NULL); - - if (mc->soc->ops && mc->soc->ops->init) { - err = mc->soc->ops->init(mc); - if (err < 0) - dev_err(&pdev->dev, "failed to initialize SoC driver: %d\n", - err); - } - err = tegra_mc_reset_setup(mc); if (err < 0) dev_err(&pdev->dev, "failed to register reset controller: %d\n", diff --git a/drivers/memory/tegra/tegra20.c b/drivers/memory/tegra/tegra20.c index a3335ad20f4d..2c86c0d70d59 100644 --- a/drivers/memory/tegra/tegra20.c +++ b/drivers/memory/tegra/tegra20.c @@ -679,7 +679,7 @@ static int tegra20_mc_stats_show(struct seq_file *s, void *unused) return 0; } -static int tegra20_mc_init(struct tegra_mc *mc) +static int tegra20_mc_probe(struct tegra_mc *mc) { debugfs_create_devm_seqfile(mc->dev, "stats", mc->debugfs.root, tegra20_mc_stats_show); @@ -714,7 +714,7 @@ static int tegra20_mc_resume(struct tegra_mc *mc) } static const struct tegra_mc_ops tegra20_mc_ops = { - .init = tegra20_mc_init, + .probe = tegra20_mc_probe, .suspend = tegra20_mc_suspend, .resume = tegra20_mc_resume, }; diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h index 7c49f75087c3..fd19df3eb529 100644 --- a/include/soc/tegra/mc.h +++ b/include/soc/tegra/mc.h @@ -170,7 +170,7 @@ struct tegra_mc_icc_ops { }; struct tegra_mc_ops { - int (*init)(struct tegra_mc *mc); + int (*probe)(struct tegra_mc *mc); int (*suspend)(struct tegra_mc *mc); int (*resume)(struct tegra_mc *mc); }; -- 2.30.2
WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@gmail.com> To: Thierry Reding <thierry.reding@gmail.com>, Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Cc: Jon Hunter <jonathanh@nvidia.com>, Dmitry Osipenko <digetx@gmail.com>, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 04/10] memory: tegra: Make per-SoC setup more generic Date: Tue, 20 Apr 2021 18:52:32 +0200 [thread overview] Message-ID: <20210420165237.3523732-5-thierry.reding@gmail.com> (raw) In-Reply-To: <20210420165237.3523732-1-thierry.reding@gmail.com> From: Thierry Reding <treding@nvidia.com> The current per-SoC setup code runs at a fairly arbitrary point during probe, thereby making it less flexible for other SoC generations. Move the call around slightly, which will allow it to be used for other implementations. Signed-off-by: Thierry Reding <treding@nvidia.com> --- drivers/memory/tegra/mc.c | 17 ++++++++--------- drivers/memory/tegra/tegra20.c | 4 ++-- include/soc/tegra/mc.h | 2 +- 3 files changed, 11 insertions(+), 12 deletions(-) diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c index 2b21131d779c..a800982f4a94 100644 --- a/drivers/memory/tegra/mc.c +++ b/drivers/memory/tegra/mc.c @@ -784,6 +784,14 @@ static int tegra_mc_probe(struct platform_device *pdev) return PTR_ERR(mc->clk); } + mc->debugfs.root = debugfs_create_dir("mc", NULL); + + if (mc->soc->ops && mc->soc->ops->probe) { + err = mc->soc->ops->probe(mc); + if (err < 0) + return err; + } + #ifdef CONFIG_ARCH_TEGRA_2x_SOC if (mc->soc == &tegra20_mc_soc) { isr = tegra20_mc_irq; @@ -827,15 +835,6 @@ static int tegra_mc_probe(struct platform_device *pdev) return err; } - mc->debugfs.root = debugfs_create_dir("mc", NULL); - - if (mc->soc->ops && mc->soc->ops->init) { - err = mc->soc->ops->init(mc); - if (err < 0) - dev_err(&pdev->dev, "failed to initialize SoC driver: %d\n", - err); - } - err = tegra_mc_reset_setup(mc); if (err < 0) dev_err(&pdev->dev, "failed to register reset controller: %d\n", diff --git a/drivers/memory/tegra/tegra20.c b/drivers/memory/tegra/tegra20.c index a3335ad20f4d..2c86c0d70d59 100644 --- a/drivers/memory/tegra/tegra20.c +++ b/drivers/memory/tegra/tegra20.c @@ -679,7 +679,7 @@ static int tegra20_mc_stats_show(struct seq_file *s, void *unused) return 0; } -static int tegra20_mc_init(struct tegra_mc *mc) +static int tegra20_mc_probe(struct tegra_mc *mc) { debugfs_create_devm_seqfile(mc->dev, "stats", mc->debugfs.root, tegra20_mc_stats_show); @@ -714,7 +714,7 @@ static int tegra20_mc_resume(struct tegra_mc *mc) } static const struct tegra_mc_ops tegra20_mc_ops = { - .init = tegra20_mc_init, + .probe = tegra20_mc_probe, .suspend = tegra20_mc_suspend, .resume = tegra20_mc_resume, }; diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h index 7c49f75087c3..fd19df3eb529 100644 --- a/include/soc/tegra/mc.h +++ b/include/soc/tegra/mc.h @@ -170,7 +170,7 @@ struct tegra_mc_icc_ops { }; struct tegra_mc_ops { - int (*init)(struct tegra_mc *mc); + int (*probe)(struct tegra_mc *mc); int (*suspend)(struct tegra_mc *mc); int (*resume)(struct tegra_mc *mc); }; -- 2.30.2 _______________________________________________ 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:[~2021-04-20 16:52 UTC|newest] Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-04-20 16:52 [PATCH 00/10] memory: tegra: Driver unification Thierry Reding 2021-04-20 16:52 ` Thierry Reding 2021-04-20 16:52 ` [PATCH 01/10] memory: tegra: Consolidate register fields Thierry Reding 2021-04-20 16:52 ` [PATCH 02/10] memory: tegra: Unify struct tegra_mc across SoC generations Thierry Reding 2021-04-20 16:52 ` Thierry Reding 2021-04-20 16:52 ` [PATCH 03/10] memory: tegra: Push suspend/resume into SoC drivers Thierry Reding 2021-04-20 16:52 ` Thierry Reding 2021-04-22 0:06 ` Dmitry Osipenko 2021-04-22 0:06 ` Dmitry Osipenko 2021-04-26 8:47 ` Krzysztof Kozlowski 2021-04-26 8:47 ` Krzysztof Kozlowski 2021-04-26 12:24 ` Thierry Reding 2021-04-26 12:24 ` Thierry Reding 2021-04-20 16:52 ` Thierry Reding [this message] 2021-04-20 16:52 ` [PATCH 04/10] memory: tegra: Make per-SoC setup more generic Thierry Reding 2021-04-26 8:49 ` Krzysztof Kozlowski 2021-04-26 8:49 ` Krzysztof Kozlowski 2021-04-26 12:21 ` Thierry Reding 2021-04-26 12:21 ` Thierry Reding 2021-04-20 16:52 ` [PATCH 05/10] memory: tegra: Extract setup code into callback Thierry Reding 2021-04-20 16:52 ` Thierry Reding 2021-04-26 8:58 ` Krzysztof Kozlowski 2021-04-26 8:58 ` Krzysztof Kozlowski 2021-04-26 12:20 ` Thierry Reding 2021-04-26 12:20 ` Thierry Reding 2021-04-20 16:52 ` [PATCH 06/10] memory: tegra: Parameterize interrupt handler Thierry Reding 2021-04-20 16:52 ` Thierry Reding 2021-04-21 23:33 ` Dmitry Osipenko 2021-04-21 23:33 ` Dmitry Osipenko 2021-04-26 9:01 ` Krzysztof Kozlowski 2021-04-26 9:01 ` Krzysztof Kozlowski 2021-04-26 12:19 ` Thierry Reding 2021-04-26 12:19 ` Thierry Reding 2021-04-20 16:52 ` [PATCH 07/10] memory: tegra: Only initialize reset controller if available Thierry Reding 2021-04-20 16:52 ` Thierry Reding 2021-04-20 16:52 ` [PATCH 08/10] memory: tegra: Unify drivers Thierry Reding 2021-04-20 16:52 ` Thierry Reding 2021-04-21 11:46 ` Dmitry Osipenko 2021-04-21 11:46 ` Dmitry Osipenko 2021-04-26 12:15 ` Thierry Reding 2021-04-26 12:15 ` Thierry Reding 2021-04-20 16:52 ` [PATCH 09/10] memory: tegra: Add memory client IDs to tables Thierry Reding 2021-04-20 16:52 ` Thierry Reding 2021-04-26 9:06 ` [PATCH 00/10] memory: tegra: Driver unification Krzysztof Kozlowski 2021-04-26 9:06 ` Krzysztof Kozlowski 2021-04-26 12:15 ` Thierry Reding 2021-04-26 12:15 ` Thierry Reding
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