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clk: armada-37xx: Support soc_clk_dump
Add support for the clk dump command on Armada 37xx. Signed-off-by: Marek Behun <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
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dbbd5bdd27
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dd77690c43
2 changed files with 37 additions and 1 deletions
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@ -337,7 +337,8 @@ static int armada_37xx_periph_clk_disable(struct clk *clk)
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return periph_clk_enable(clk, 0);
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}
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int armada_37xx_periph_clk_dump(struct udevice *dev)
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#if defined(CONFIG_CMD_CLK) && defined(CONFIG_CLK_ARMADA_3720)
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static int armada_37xx_periph_clk_dump(struct udevice *dev)
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{
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struct a37xx_periphclk *priv = dev_get_priv(dev);
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const struct clk_periph *clks;
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@ -356,6 +357,39 @@ int armada_37xx_periph_clk_dump(struct udevice *dev)
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return 0;
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}
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static int clk_dump(const char *name, int (*func)(struct udevice *))
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{
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struct udevice *dev;
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if (uclass_get_device_by_name(UCLASS_CLK, name, &dev)) {
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printf("Cannot find device %s\n", name);
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return -ENODEV;
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}
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return func(dev);
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}
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int armada_37xx_tbg_clk_dump(struct udevice *);
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int soc_clk_dump(void)
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{
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printf(" xtal at %u000000 Hz\n\n", get_ref_clk());
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if (clk_dump("tbg@13200", armada_37xx_tbg_clk_dump))
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return 1;
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if (clk_dump("nb-periph-clk@13000",
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armada_37xx_periph_clk_dump))
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return 1;
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if (clk_dump("sb-periph-clk@18000",
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armada_37xx_periph_clk_dump))
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return 1;
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return 0;
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}
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#endif
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static int armada_37xx_periph_clk_probe(struct udevice *dev)
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{
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struct a37xx_periphclk *priv = dev_get_priv(dev);
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@ -93,6 +93,7 @@ static ulong armada_37xx_tbg_clk_get_rate(struct clk *clk)
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return priv->rates[clk->id];
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}
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#if defined(CONFIG_CMD_CLK) && defined(CONFIG_CLK_ARMADA_3720)
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int armada_37xx_tbg_clk_dump(struct udevice *dev)
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{
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struct a37xx_tbgclk *priv = dev_get_priv(dev);
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@ -105,6 +106,7 @@ int armada_37xx_tbg_clk_dump(struct udevice *dev)
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return 0;
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}
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#endif
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static int armada_37xx_tbg_clk_probe(struct udevice *dev)
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{
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