forked from len0rd/rockbox
qeditor: add clock analyser for ATJ213x
Change-Id: I5f5a3537d1ddf6b02684dd4c1dd13be862d3a918 Reviewed-on: http://gerrit.rockbox.org/1054 Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
This commit is contained in:
Marcin Bukat
parent
e99c036ed1
commit
5e1381be87
3 changed files with 375 additions and 14 deletions
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@ -33,7 +33,7 @@ QWidget *ClockAnalyser::GetWidget()
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bool ClockAnalyser::SupportSoc(const QString& soc_name)
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{
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return soc_name == "imx233" || soc_name == "rk27xx";
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return (soc_name == "imx233" || soc_name == "rk27xx" || soc_name == "atj213x");
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}
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QString ClockAnalyser::GetFreq(unsigned freq)
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@ -84,10 +84,237 @@ void ClockAnalyser::FillTree()
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m_tree_widget->clear();
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if(m_soc.GetSoc().name == "imx233") FillTreeIMX233();
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else if(m_soc.GetSoc().name == "rk27xx") FillTreeRK27XX();
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else if(m_soc.GetSoc().name == "atj213x") FillTreeATJ213X();
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m_tree_widget->expandAll();
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m_tree_widget->resizeColumnToContents(0);
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}
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void ClockAnalyser::FillTreeATJ213X()
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{
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soc_word_t pllbypass, pllclk, en, coreclks, tmp0, tmp1, tmp2, tmp3;
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BackendHelper helper(m_io_backend, m_soc);
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// system oscillators 32.768k and 24M
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QTreeWidgetItem *losc_clk = AddClock(0, "losc clk", 32768);
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QTreeWidgetItem *hosc_clk = AddClock(0, "hosc clk", 24000000);
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// core pll
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QTreeWidgetItem *corepll = 0;
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if (helper.ReadRegisterField("CMU", "COREPLL", "CPEN", en) &&
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helper.ReadRegisterField("CMU", "COREPLL", "CPBY", pllbypass) &&
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helper.ReadRegisterField("CMU", "COREPLL", "CPCK", pllclk))
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{
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corepll = AddClock(hosc_clk, "core pll", en ? FROM_PARENT : DISABLED,
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pllbypass ? 1 : pllclk, pllbypass ? 1 : 4);
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}
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else
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{
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corepll = AddClock(hosc_clk, "core pll", INVALID);
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}
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// dsp pll
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QTreeWidgetItem *dsppll = 0;
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if (helper.ReadRegisterField("CMU", "DSPPLL", "DPEN", en) &&
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helper.ReadRegisterField("CMU", "DSPPLL", "DPCK", pllclk))
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{
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dsppll = AddClock(hosc_clk, "dsp pll", en ? FROM_PARENT : DISABLED,
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pllbypass ? 1 : pllclk, pllbypass ? 1 : 4);
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}
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else
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{
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dsppll = AddClock(hosc_clk, "dsp pll", INVALID);
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}
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// audio pll
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QTreeWidgetItem *adcpll = 0;
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QTreeWidgetItem *dacpll = 0;
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if (helper.ReadRegisterField("CMU", "AUDIOPLL", "APEN", en) &&
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helper.ReadRegisterField("CMU", "AUDIOPLL", "ADCCLK", tmp0) &&
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helper.ReadRegisterField("CMU", "AUDIOPLL", "DACCLK", tmp1))
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{
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if (en)
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{
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adcpll = AddClock(hosc_clk, "audio adc pll", tmp0 ? 22579200 : 24576000);
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dacpll = AddClock(hosc_clk, "audio dac pll", tmp1 ? 22579200 : 24576000);
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}
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else
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{
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adcpll = AddClock(hosc_clk, "audio adc pll", DISABLED);
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dacpll = AddClock(hosc_clk, "audio dac pll", DISABLED);
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}
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}
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else
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{
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adcpll = AddClock(hosc_clk, "audio adc pll", INVALID);
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dacpll = AddClock(hosc_clk, "audio dac pll", INVALID);
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}
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// audio clocks
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QTreeWidgetItem *adcclk = 0;
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QTreeWidgetItem *dacclk = 0;
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if (helper.ReadRegisterField("CMU", "AUDIOPLL", "ADCCLK", tmp0) &&
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helper.ReadRegisterField("CMU", "AUDIOPLL", "DACCLK", tmp1))
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{
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adcclk = AddClock(adcpll, "audio adc clk", FROM_PARENT, 1, tmp0+1);
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dacclk = AddClock(dacpll, "audio dac clk", FROM_PARENT, 1, tmp1+1);
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}
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else
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{
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adcclk = AddClock(adcpll, "audio adc clk", INVALID);
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dacclk = AddClock(adcpll, "audio dac clk", INVALID);
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}
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// cpu clock
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QTreeWidgetItem *cpuclk = 0;
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if (helper.ReadRegisterField("CMU", "BUSCLK", "CORECLKS", coreclks) &&
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helper.ReadRegisterField("CMU", "BUSCLK", "CCLKDIV", tmp0))
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{
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if (coreclks == 0)
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cpuclk = AddClock(losc_clk, "cpu clk", FROM_PARENT, 1, tmp0+1);
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else if (coreclks == 1)
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cpuclk = AddClock(hosc_clk, "cpu clk", FROM_PARENT, 1, tmp0+1);
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else if (coreclks == 2)
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cpuclk = AddClock(corepll, "cpu clk", FROM_PARENT, 1, tmp0+1);
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else
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cpuclk = AddClock(corepll, "cpu clk", INVALID);
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}
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else
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{
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cpuclk = AddClock(corepll, "cpu clk", INVALID);
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}
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// system clock
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QTreeWidgetItem *sysclk = 0;
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if (helper.ReadRegisterField("CMU", "BUSCLK", "SCLKDIV", tmp0))
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sysclk = AddClock(cpuclk, "system clk", FROM_PARENT, 1, tmp0+1);
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else
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sysclk = AddClock(cpuclk, "system clk", INVALID);
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// peripherial clk
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QTreeWidgetItem *pclk = 0;
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if (helper.ReadRegisterField("CMU", "BUSCLK", "PCLKDIV", tmp0))
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pclk = AddClock(sysclk, "peripherial clk", FROM_PARENT, 1, tmp0 ? tmp0+1 : 2);
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else
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pclk = AddClock(sysclk, "peripherial clk", INVALID);
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// sdram clk
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QTreeWidgetItem *sdrclk = 0;
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if (helper.ReadRegisterField("CMU", "DEVCLKEN", "SDRC", en) &&
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helper.ReadRegisterField("CMU", "DEVCLKEN", "SDRM", tmp0) &&
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helper.ReadRegisterField("SDR", "EN", "EN", tmp1) &&
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helper.ReadRegisterField("CMU", "SDRCLK", "SDRDIV", tmp2))
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{
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en &= tmp0 & tmp1;
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sdrclk = AddClock(sysclk, "sdram clk", en ? FROM_PARENT: DISABLED, 1, tmp2+1);
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}
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else
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sdrclk = AddClock(sysclk, "sdram clk", INVALID);
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// nand clk
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QTreeWidgetItem *nandclk = 0;
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if (helper.ReadRegisterField("CMU", "DEVCLKEN", "NAND", en) &&
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helper.ReadRegisterField("CMU", "NANDCLK", "NANDDIV", tmp0))
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nandclk = AddClock(corepll, "nand clk", en ? FROM_PARENT : DISABLED, 1, tmp0+1);
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else
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nandclk = AddClock(corepll, "nand clk", INVALID);
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// sd clk
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QTreeWidgetItem *sdclk = 0;
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if (helper.ReadRegisterField("CMU", "DEVCLKEN", "SD", tmp0) &&
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helper.ReadRegisterField("CMU", "SDCLK", "CKEN" , tmp1) &&
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helper.ReadRegisterField("CMU", "SDCLK", "D128" , tmp2) &&
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helper.ReadRegisterField("CMU", "SDCLK", "SDDIV" , tmp3))
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{
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en = tmp0 & tmp1;
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sdclk = AddClock(corepll, "sd clk", en ? FROM_PARENT : DISABLED,
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1, tmp2 ? 128*(tmp3+1) : (tmp3));
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}
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else
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sdclk = AddClock(corepll, "sd clk", INVALID);
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// mha clk
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QTreeWidgetItem *mhaclk = 0;
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if (helper.ReadRegisterField("CMU", "DEVCLKEN", "MHA", en) &&
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helper.ReadRegisterField("CMU", "MHACLK", "MHADIV", tmp1))
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mhaclk = AddClock(corepll, "mha clk", en ? FROM_PARENT : DISABLED,
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1, tmp1+1);
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else
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mhaclk = AddClock(corepll, "mha clk", INVALID);
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// mca clk
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QTreeWidgetItem *mcaclk = 0;
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if (helper.ReadRegisterField("CMU", "DEVCLKEN", "MCA", en) &&
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helper.ReadRegisterField("CMU", "MCACLK", "MCADIV", tmp1))
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mcaclk = AddClock(corepll, "mca clk", en ? FROM_PARENT : DISABLED,
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1, tmp1+1);
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else
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mcaclk = AddClock(corepll, "mca clk", INVALID);
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// backlight pwm
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QTreeWidgetItem *pwmclk = 0;
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if (helper.ReadRegisterField("CMU", "FMCLK", "BCKE", en) &&
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helper.ReadRegisterField("CMU", "FMCLK", "BCKS", tmp1) &&
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helper.ReadRegisterField("CMU", "FMCLK", "BCKCON", tmp2))
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{
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if (tmp1)
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{
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// HOSC/8 input clk
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pwmclk = AddClock(hosc_clk, "pwm clk", en ? FROM_PARENT : DISABLED,
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1, 3*(tmp2+1));
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}
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else
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{
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// LOSC input clk
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pwmclk = AddClock(losc_clk, "pwm clk", en ? FROM_PARENT : DISABLED,
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1, tmp2+1);
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}
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}
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else
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pwmclk = AddClock(losc_clk, "pwm clk", INVALID);
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// i2c clk
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QTreeWidgetItem *i2c1clk = 0;
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QTreeWidgetItem *i2c2clk = 0;
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if (helper.ReadRegisterField("CMU", "DEVCLKEN", "I2C", en) &&
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helper.ReadRegisterField("I2C1", "CTL", "EN", tmp0) &&
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helper.ReadRegisterField("I2C1", "CLKDIV", "CLKDIV", tmp1))
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{
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en &= tmp0;
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i2c1clk = AddClock(pclk, "i2c1 clk", en ? FROM_PARENT : DISABLED,
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1, 16*(tmp1+1));
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}
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else
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{
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i2c1clk = AddClock(pclk, "i2c1 clk", INVALID);
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}
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if (helper.ReadRegisterField("CMU", "DEVCLKEN", "I2C", en) &&
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helper.ReadRegisterField("I2C2", "CTL", "EN", tmp0) &&
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helper.ReadRegisterField("I2C2", "CLKDIV", "CLKDIV", tmp1))
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{
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en &= tmp0;
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i2c2clk = AddClock(pclk, "i2c2 clk", en ? FROM_PARENT : DISABLED,
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1, 16*(tmp1+1));
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}
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else
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{
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i2c2clk = AddClock(pclk, "i2c2 clk", INVALID);
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}
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Q_UNUSED(dsppll);
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Q_UNUSED(adcclk);
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Q_UNUSED(dacclk);
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Q_UNUSED(sdrclk);
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Q_UNUSED(nandclk);
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Q_UNUSED(sdclk);
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Q_UNUSED(mhaclk);
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Q_UNUSED(mcaclk);
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Q_UNUSED(pwmclk);
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Q_UNUSED(i2c1clk);
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Q_UNUSED(i2c2clk);
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}
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void ClockAnalyser::FillTreeRK27XX()
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{
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soc_word_t value, value2, value3, value4;
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