From: Dmitry Osipenko <digetx@gmail.com>
To: Joseph Lo <josephl@nvidia.com>,
Thierry Reding <thierry.reding@gmail.com>,
Peter De Schrijver <pdeschrijver@nvidia.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Rob Herring <robh+dt@kernel.org>, Stephen Boyd <sboyd@kernel.org>
Cc: linux-tegra@vger.kernel.org, devicetree@vger.kernel.org,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH V4 5/8] memory: tegra: Add EMC scaling support code for Tegra210
Date: Thu, 30 May 2019 14:20:18 +0300 [thread overview]
Message-ID: <1838333d-bf58-1e06-7e4c-a64753075053@gmail.com> (raw)
In-Reply-To: <20190529082139.5581-6-josephl@nvidia.com>
29.05.2019 11:21, Joseph Lo пишет:
> This patch adds the required APIs and variables for the EMC scaling
> sequence code on Tegra210.
>
> Based on the work of Peter De Schrijver <pdeschrijver@nvidia.com>.
>
> Signed-off-by: Joseph Lo <josephl@nvidia.com>
> ---
> v4:
> - fix the API with generic naming
> +extern const struct emc_table_register_offset reg_off;
> +extern unsigned long dram_over_temp_state;
> +
> +void ccfifo_writel(struct tegra_emc *emc, u32 val, unsigned long addr,
> + u32 delay);
> +u32 div_o3(u32 a, u32 b);
> +void emc_writel(struct tegra_emc *emc, u32 val, unsigned long offset);
> +u32 emc_readl(struct tegra_emc *emc, unsigned long offset);
> +void emc_writel_per_ch(struct tegra_emc *emc, u32 val, int type,
> + unsigned long offset);
> +u32 emc1_readl(struct tegra_emc *emc, unsigned long offset);
> +
> +void emc_do_clock_change(struct tegra_emc *emc, u32 clksrc);
> +void emc_set_shadow_bypass(struct tegra_emc *emc, int set);
> +void emc_timing_update(struct tegra_emc *emc, int dual_chan);
> +u32 emc_get_dll_state(struct emc_table *next_timing);
> +struct emc_table *emc_get_timing_from_freq(struct tegra_emc *emc,
> + unsigned long rate);
> +void emc_set_over_temp_timing(struct tegra_emc *emc, struct emc_table *timing,
> + unsigned long state);
> +int emc_wait_for_update(struct tegra_emc *emc, u32 status_reg, u32 bit_mask,
> + bool updated_state, int chan);
It wouldn't hurt to prepend these all with "tegra210_".
--
Dmitry
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next prev parent reply other threads:[~2019-05-30 11:20 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-29 8:21 [PATCH V4 0/8] Add EMC scaling support for Tegra210 Joseph Lo
2019-05-29 8:21 ` [PATCH V4 1/8] dt-bindings: memory: tegra: Add external memory controller binding " Joseph Lo
2019-05-29 8:21 ` [PATCH V4 2/8] clk: tegra: Add PLLP_UD and PLLMB_UD " Joseph Lo
2019-05-29 8:21 ` [PATCH V4 3/8] clk: tegra: Export functions for EMC clock scaling Joseph Lo
2019-05-29 8:21 ` [PATCH V4 4/8] memory: tegra: Add Tegra210 EMC clock driver Joseph Lo
2019-05-29 13:26 ` Dmitry Osipenko
2019-05-30 2:45 ` Joseph Lo
2020-02-26 16:57 ` Thierry Reding
2020-02-27 15:18 ` Dmitry Osipenko
2019-05-29 8:21 ` [PATCH V4 5/8] memory: tegra: Add EMC scaling support code for Tegra210 Joseph Lo
2019-05-29 13:37 ` Dmitry Osipenko
2019-05-30 2:45 ` Joseph Lo
2019-05-30 11:20 ` Dmitry Osipenko [this message]
2019-05-30 16:14 ` Dmitry Osipenko
2019-05-29 8:21 ` [PATCH V4 6/8] memory: tegra: Add EMC scaling sequence " Joseph Lo
2019-05-30 13:16 ` Dmitry Osipenko
2019-05-29 8:21 ` [PATCH V4 7/8] clk: tegra: Remove the old emc_mux clock " Joseph Lo
2019-05-29 12:49 ` Dmitry Osipenko
2019-05-30 2:06 ` Joseph Lo
2019-05-29 8:21 ` [PATCH V4 8/8] arm64: tegra: Add external memory controller node " Joseph Lo
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