waterDataStatistics main.c 宁志军 commit at 2021-01-06

waterDataStatistics/main.c

@@ -123,3 +123,183 @@ int __init mx27_clocks_init(unsigned long fref)
 	clk[vpu_div] = imx_clk_divider("vpu_div", "vpu_sel", CCM_PCDR0, 10, 6);
 	clk[usb_div] = imx_clk_divider("usb_div", "spll", CCM_CSCR, 28, 3);
 	clk[cpu_sel] = imx_clk_mux("cpu_sel", CCM_CSCR, 15, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
+	clk[clko_sel] = imx_clk_mux("clko_sel", CCM_CCSR, 0, 5, clko_sel_clks, ARRAY_SIZE(clko_sel_clks));
+	if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
+		clk[cpu_div] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 12, 2);
+	else
+		clk[cpu_div] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 13, 3);
+	clk[clko_div] = imx_clk_divider("clko_div", "clko_sel", CCM_PCDR0, 22, 3);
+	clk[ssi1_sel] = imx_clk_mux("ssi1_sel", CCM_CSCR, 22, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
+	clk[ssi2_sel] = imx_clk_mux("ssi2_sel", CCM_CSCR, 23, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
+	clk[ssi1_div] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6);
+	clk[ssi2_div] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6);
+	clk[clko_en] = imx_clk_gate("clko_en", "clko_div", CCM_PCCR0, 0);
+	clk[ssi2_ipg_gate] = imx_clk_gate("ssi2_ipg_gate", "ipg", CCM_PCCR0, 0);
+	clk[ssi1_ipg_gate] = imx_clk_gate("ssi1_ipg_gate", "ipg", CCM_PCCR0, 1);
+	clk[slcdc_ipg_gate] = imx_clk_gate("slcdc_ipg_gate", "ipg", CCM_PCCR0, 2);
+	clk[sdhc3_ipg_gate] = imx_clk_gate("sdhc3_ipg_gate", "ipg", CCM_PCCR0, 3);
+	clk[sdhc2_ipg_gate] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 4);
+	clk[sdhc1_ipg_gate] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 5);
+	clk[scc_ipg_gate] = imx_clk_gate("scc_ipg_gate", "ipg", CCM_PCCR0, 6);
+	clk[sahara_ipg_gate] = imx_clk_gate("sahara_ipg_gate", "ipg", CCM_PCCR0, 7);
+	clk[rtc_ipg_gate] = imx_clk_gate("rtc_ipg_gate", "ipg", CCM_PCCR0, 9);
+	clk[pwm_ipg_gate] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR0, 11);
+	clk[owire_ipg_gate] = imx_clk_gate("owire_ipg_gate", "ipg", CCM_PCCR0, 12);
+	clk[lcdc_ipg_gate] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 14);
+	clk[kpp_ipg_gate] = imx_clk_gate("kpp_ipg_gate", "ipg", CCM_PCCR0, 15);
+	clk[iim_ipg_gate] = imx_clk_gate("iim_ipg_gate", "ipg", CCM_PCCR0, 16);
+	clk[i2c2_ipg_gate] = imx_clk_gate("i2c2_ipg_gate", "ipg", CCM_PCCR0, 17);
+	clk[i2c1_ipg_gate] = imx_clk_gate("i2c1_ipg_gate", "ipg", CCM_PCCR0, 18);
+	clk[gpt6_ipg_gate] = imx_clk_gate("gpt6_ipg_gate", "ipg", CCM_PCCR0, 19);
+	clk[gpt5_ipg_gate] = imx_clk_gate("gpt5_ipg_gate", "ipg", CCM_PCCR0, 20);
+	clk[gpt4_ipg_gate] = imx_clk_gate("gpt4_ipg_gate", "ipg", CCM_PCCR0, 21);
+	clk[gpt3_ipg_gate] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR0, 22);
+	clk[gpt2_ipg_gate] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR0, 23);
+	clk[gpt1_ipg_gate] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR0, 24);
+	clk[gpio_ipg_gate] = imx_clk_gate("gpio_ipg_gate", "ipg", CCM_PCCR0, 25);
+	clk[fec_ipg_gate] = imx_clk_gate("fec_ipg_gate", "ipg", CCM_PCCR0, 26);
+	clk[emma_ipg_gate] = imx_clk_gate("emma_ipg_gate", "ipg", CCM_PCCR0, 27);
+	clk[dma_ipg_gate] = imx_clk_gate("dma_ipg_gate", "ipg", CCM_PCCR0, 28);
+	clk[cspi3_ipg_gate] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR0, 29);
+	clk[cspi2_ipg_gate] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 30);
+	clk[cspi1_ipg_gate] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 31);
+	clk[nfc_baud_gate] = imx_clk_gate("nfc_baud_gate", "nfc_div", CCM_PCCR1,  3);
+	clk[ssi2_baud_gate] = imx_clk_gate("ssi2_baud_gate", "ssi2_div", CCM_PCCR1,  4);
+	clk[ssi1_baud_gate] = imx_clk_gate("ssi1_baud_gate", "ssi1_div", CCM_PCCR1,  5);
+	clk[vpu_baud_gate] = imx_clk_gate("vpu_baud_gate", "vpu_div", CCM_PCCR1,  6);
+	clk[per4_gate] = imx_clk_gate("per4_gate", "per4_div", CCM_PCCR1,  7);
+	clk[per3_gate] = imx_clk_gate("per3_gate", "per3_div", CCM_PCCR1,  8);
+	clk[per2_gate] = imx_clk_gate("per2_gate", "per2_div", CCM_PCCR1,  9);
+	clk[per1_gate] = imx_clk_gate("per1_gate", "per1_div", CCM_PCCR1, 10);
+	clk[usb_ahb_gate] = imx_clk_gate("usb_ahb_gate", "ahb", CCM_PCCR1, 11);
+	clk[slcdc_ahb_gate] = imx_clk_gate("slcdc_ahb_gate", "ahb", CCM_PCCR1, 12);
+	clk[sahara_ahb_gate] = imx_clk_gate("sahara_ahb_gate", "ahb", CCM_PCCR1, 13);
+	clk[lcdc_ahb_gate] = imx_clk_gate("lcdc_ahb_gate", "ahb", CCM_PCCR1, 15);
+	clk[vpu_ahb_gate] = imx_clk_gate("vpu_ahb_gate", "ahb", CCM_PCCR1, 16);
+	clk[fec_ahb_gate] = imx_clk_gate("fec_ahb_gate", "ahb", CCM_PCCR1, 17);
+	clk[emma_ahb_gate] = imx_clk_gate("emma_ahb_gate", "ahb", CCM_PCCR1, 18);
+	clk[emi_ahb_gate] = imx_clk_gate("emi_ahb_gate", "ahb", CCM_PCCR1, 19);
+	clk[dma_ahb_gate] = imx_clk_gate("dma_ahb_gate", "ahb", CCM_PCCR1, 20);
+	clk[csi_ahb_gate] = imx_clk_gate("csi_ahb_gate", "ahb", CCM_PCCR1, 21);
+	clk[brom_ahb_gate] = imx_clk_gate("brom_ahb_gate", "ahb", CCM_PCCR1, 22);
+	clk[ata_ahb_gate] = imx_clk_gate("ata_ahb_gate", "ahb", CCM_PCCR1, 23);
+	clk[wdog_ipg_gate] = imx_clk_gate("wdog_ipg_gate", "ipg", CCM_PCCR1, 24);
+	clk[usb_ipg_gate] = imx_clk_gate("usb_ipg_gate", "ipg", CCM_PCCR1, 25);
+	clk[uart6_ipg_gate] = imx_clk_gate("uart6_ipg_gate", "ipg", CCM_PCCR1, 26);
+	clk[uart5_ipg_gate] = imx_clk_gate("uart5_ipg_gate", "ipg", CCM_PCCR1, 27);
+	clk[uart4_ipg_gate] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR1, 28);
+	clk[uart3_ipg_gate] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR1, 29);
+	clk[uart2_ipg_gate] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR1, 30);
+	clk[uart1_ipg_gate] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR1, 31);
+
+	for (i = 0; i < ARRAY_SIZE(clk); i++)
+		if (IS_ERR(clk[i]))
+			pr_err("i.MX27 clk %d: register failed with %ld\n",
+				i, PTR_ERR(clk[i]));
+
+	clk_register_clkdev(clk[uart1_ipg_gate], "ipg", "imx21-uart.0");
+	clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.0");
+	clk_register_clkdev(clk[uart2_ipg_gate], "ipg", "imx21-uart.1");
+	clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.1");
+	clk_register_clkdev(clk[uart3_ipg_gate], "ipg", "imx21-uart.2");
+	clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.2");
+	clk_register_clkdev(clk[uart4_ipg_gate], "ipg", "imx21-uart.3");
+	clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.3");
+	clk_register_clkdev(clk[uart5_ipg_gate], "ipg", "imx21-uart.4");
+	clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.4");
+	clk_register_clkdev(clk[uart6_ipg_gate], "ipg", "imx21-uart.5");
+	clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.5");
+	clk_register_clkdev(clk[gpt1_ipg_gate], "ipg", "imx-gpt.0");
+	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.0");
+	clk_register_clkdev(clk[gpt2_ipg_gate], "ipg", "imx-gpt.1");
+	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.1");
+	clk_register_clkdev(clk[gpt3_ipg_gate], "ipg", "imx-gpt.2");
+	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.2");
+	clk_register_clkdev(clk[gpt4_ipg_gate], "ipg", "imx-gpt.3");
+	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.3");
+	clk_register_clkdev(clk[gpt5_ipg_gate], "ipg", "imx-gpt.4");
+	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.4");
+	clk_register_clkdev(clk[gpt6_ipg_gate], "ipg", "imx-gpt.5");
+	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.5");
+	clk_register_clkdev(clk[pwm_ipg_gate], NULL, "mxc_pwm.0");
+	clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.0");
+	clk_register_clkdev(clk[sdhc1_ipg_gate], "ipg", "imx21-mmc.0");
+	clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.1");
+	clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "imx21-mmc.1");
+	clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.2");
+	clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "imx21-mmc.2");
+	clk_register_clkdev(clk[cspi1_ipg_gate], NULL, "imx27-cspi.0");
+	clk_register_clkdev(clk[cspi2_ipg_gate], NULL, "imx27-cspi.1");
+	clk_register_clkdev(clk[cspi3_ipg_gate], NULL, "imx27-cspi.2");
+	clk_register_clkdev(clk[per3_gate], "per", "imx21-fb.0");
+	clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx21-fb.0");
+	clk_register_clkdev(clk[lcdc_ahb_gate], "ahb", "imx21-fb.0");
+	clk_register_clkdev(clk[csi_ahb_gate], "ahb", "imx27-camera.0");
+	clk_register_clkdev(clk[per4_gate], "per", "imx27-camera.0");
+	clk_register_clkdev(clk[usb_div], "per", "imx-udc-mx27");
+	clk_register_clkdev(clk[usb_ipg_gate], "ipg", "imx-udc-mx27");
+	clk_register_clkdev(clk[usb_ahb_gate], "ahb", "imx-udc-mx27");
+	clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.0");
+	clk_register_clkdev(clk[usb_ipg_gate], "ipg", "mxc-ehci.0");
+	clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.0");
+	clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.1");
+	clk_register_clkdev(clk[usb_ipg_gate], "ipg", "mxc-ehci.1");
+	clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.1");
+	clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.2");
+	clk_register_clkdev(clk[usb_ipg_gate], "ipg", "mxc-ehci.2");
+	clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.2");
+	clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "imx-ssi.0");
+	clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "imx-ssi.1");
+	clk_register_clkdev(clk[nfc_baud_gate], NULL, "imx27-nand.0");
+	clk_register_clkdev(clk[vpu_baud_gate], "per", "coda-imx27.0");
+	clk_register_clkdev(clk[vpu_ahb_gate], "ahb", "coda-imx27.0");
+	clk_register_clkdev(clk[dma_ahb_gate], "ahb", "imx27-dma");
+	clk_register_clkdev(clk[dma_ipg_gate], "ipg", "imx27-dma");
+	clk_register_clkdev(clk[fec_ipg_gate], "ipg", "imx27-fec.0");
+	clk_register_clkdev(clk[fec_ahb_gate], "ahb", "imx27-fec.0");
+	clk_register_clkdev(clk[wdog_ipg_gate], NULL, "imx2-wdt.0");
+	clk_register_clkdev(clk[i2c1_ipg_gate], NULL, "imx21-i2c.0");
+	clk_register_clkdev(clk[i2c2_ipg_gate], NULL, "imx21-i2c.1");
+	clk_register_clkdev(clk[owire_ipg_gate], NULL, "mxc_w1.0");
+	clk_register_clkdev(clk[kpp_ipg_gate], NULL, "imx-keypad");
+	clk_register_clkdev(clk[emma_ahb_gate], "emma-ahb", "imx27-camera.0");
+	clk_register_clkdev(clk[emma_ipg_gate], "emma-ipg", "imx27-camera.0");
+	clk_register_clkdev(clk[emma_ahb_gate], "ahb", "m2m-emmaprp.0");
+	clk_register_clkdev(clk[emma_ipg_gate], "ipg", "m2m-emmaprp.0");
+	clk_register_clkdev(clk[iim_ipg_gate], "iim", NULL);
+	clk_register_clkdev(clk[gpio_ipg_gate], "gpio", NULL);
+	clk_register_clkdev(clk[brom_ahb_gate], "brom", NULL);
+	clk_register_clkdev(clk[ata_ahb_gate], "ata", NULL);
+	clk_register_clkdev(clk[rtc_ipg_gate], NULL, "imx21-rtc");
+	clk_register_clkdev(clk[scc_ipg_gate], "scc", NULL);
+	clk_register_clkdev(clk[cpu_div], "cpu", NULL);
+	clk_register_clkdev(clk[emi_ahb_gate], "emi_ahb" , NULL);
+	clk_register_clkdev(clk[ssi1_baud_gate], "bitrate" , "imx-ssi.0");
+	clk_register_clkdev(clk[ssi2_baud_gate], "bitrate" , "imx-ssi.1");
+
+	mxc_timer_init(MX27_IO_ADDRESS(MX27_GPT1_BASE_ADDR), MX27_INT_GPT1);
+
+	clk_prepare_enable(clk[emi_ahb_gate]);
+
+	imx_print_silicon_rev("i.MX27", mx27_revision());
+
+	return 0;
+}
+
+#ifdef CONFIG_OF
+int __init mx27_clocks_init_dt(void)
+{
+	struct device_node *np;
+	u32 fref = 26000000; /* default */
+
+	for_each_compatible_node(np, NULL, "fixed-clock") {
+		if (!of_device_is_compatible(np, "fsl,imx-osc26m"))
+			continue;
+
+		if (!of_property_read_u32(np, "clock-frequency", &fref))
+			break;
+	}
+
+	return mx27_clocks_init(fref);
+}
+#endif