diff --git a/sys/arm64/freescale/imx/imx8mq_ccm.c b/sys/arm64/freescale/imx/imx8mq_ccm.c index 5c9751791415..9a0c8f318e39 100644 --- a/sys/arm64/freescale/imx/imx8mq_ccm.c +++ b/sys/arm64/freescale/imx/imx8mq_ccm.c @@ -1,484 +1,486 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2020 Oleksandr Tymoshenko * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); /* * Clocks driver for Freescale i.MX8MQ SoC */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "clkdev_if.h" static const char *pll_ref_p[] = { "osc_25m", "osc_27m", "dummy", "dummy" }; static const char *sys3_pll_out_p[] = { "sys3_pll1_ref_sel" }; static const char * arm_pll_bypass_p[] = { "arm_pll", "arm_pll_ref_sel" }; static const char * gpu_pll_bypass_p[] = { "gpu_pll", "gpu_pll_ref_sel" }; static const char * vpu_pll_bypass_p[] = { "vpu_pll", "vpu_pll_ref_sel" }; static const char * audio_pll1_bypass_p[] = { "audio_pll1", "audio_pll1_ref_sel" }; static const char * audio_pll2_bypass_p[] = { "audio_pll2", "audio_pll2_ref_sel" }; static const char * video_pll1_bypass_p[] = { "video_pll1", "video_pll1_ref_sel" }; static const char *uart_p[] = { "osc_25m", "sys1_pll_80m", "sys2_pll_200m", "sys2_pll_100m", "sys3_pll_out", "clk_ext2", "clk_ext4", "audio_pll2_out" }; static const char *usdhc_p[] = { "osc_25m", "sys1_pll_400m", "sys1_pll_800m", "sys2_pll_500m", "audio_pll2_out", "sys1_pll_266m", "sys3_pll_out", "sys1_pll_100m" }; static const char *enet_axi_p[] = { "osc_25m", "sys1_pll_266m", "sys1_pll_800m", "sys2_pll_250m", "sys2_pll_200m", "audio_pll1_out", "video_pll1_out", "sys3_pll_out" }; static const char *enet_ref_p[] = { "osc_25m", "sys2_pll_125m", "sys2_pll_500m", "sys2_pll_100m", "sys1_pll_160m", "audio_pll1_out", "video_pll1_out", "clk_ext4" }; static const char *enet_timer_p[] = { "osc_25m", "sys2_pll_100m", "audio_pll1_out", "clk_ext1", "clk_ext2", "clk_ext3", "clk_ext4", "video_pll1_out" }; static const char *enet_phy_ref_p[] = { "osc_25m", "sys2_pll_50m", "sys2_pll_125m", "sys2_pll_500m", "audio_pll1_out", "video_pll1_out", "audio_pll2_out" }; static const char *usb_bus_p[] = { "osc_25m", "sys2_pll_500m", "sys1_pll_800m", "sys2_pll_100m", "sys2_pll_200m", "clk_ext2", "clk_ext4", "audio_pll2_out" }; static const char *usb_core_phy_p[] = { "osc_25m", "sys1_pll_100m", "sys1_pll_40m", "sys2_pll_100m", "sys2_pll_200m", "clk_ext2", "clk_ext3", "audio_pll2_out" }; static const char *i2c_p[] = { "osc_25m", "sys1_pll_160m", "sys2_pll_50m", "sys3_pll_out", "audio_pll1_out", "video_pll1_out", "audio_pll2_out", "sys1_pll_133m" }; static const char *ahb_p[] = { "osc_25m", "sys1_pll_133m", "sys1_pll_800m", "sys1_pll_400m", "sys2_pll_125m", "sys3_pll_out", "audio_pll1_out", "video_pll1_out" }; static struct imx_clk imx_clks[] = { FIXED(IMX8MQ_CLK_DUMMY, "dummy", 0), LINK(IMX8MQ_CLK_32K, "ckil"), LINK(IMX8MQ_CLK_25M, "osc_25m"), LINK(IMX8MQ_CLK_27M, "osc_27m"), LINK(IMX8MQ_CLK_EXT1, "clk_ext1"), LINK(IMX8MQ_CLK_EXT2, "clk_ext2"), LINK(IMX8MQ_CLK_EXT3, "clk_ext3"), LINK(IMX8MQ_CLK_EXT4, "clk_ext4"), FIXED(IMX8MQ_SYS1_PLL_OUT, "sys1_pll_out", 800000000), FIXED(IMX8MQ_SYS2_PLL_OUT, "sys2_pll_out", 1000000000), SSCG_PLL(IMX8MQ_SYS3_PLL_OUT, "sys3_pll_out", sys3_pll_out_p, 0x48), MUX(IMX8MQ_ARM_PLL_REF_SEL, "arm_pll_ref_sel", pll_ref_p, 0, 0x28, 16, 2), MUX(IMX8MQ_GPU_PLL_REF_SEL, "gpu_pll_ref_sel", pll_ref_p, 0, 0x18, 16, 2), MUX(IMX8MQ_VPU_PLL_REF_SEL, "vpu_pll_ref_sel", pll_ref_p, 0, 0x20, 16, 2), MUX(IMX8MQ_AUDIO_PLL1_REF_SEL, "audio_pll1_ref_sel", pll_ref_p, 0, 0x0, 16, 2), MUX(IMX8MQ_AUDIO_PLL2_REF_SEL, "audio_pll2_ref_sel", pll_ref_p, 0, 0x8, 16, 2), MUX(IMX8MQ_VIDEO_PLL1_REF_SEL, "video_pll1_ref_sel", pll_ref_p, 0, 0x10, 16, 2), MUX(IMX8MQ_SYS3_PLL1_REF_SEL, "sys3_pll1_ref_sel", pll_ref_p, 0, 0x48, 0, 2), MUX(IMX8MQ_DRAM_PLL1_REF_SEL, "dram_pll1_ref_sel", pll_ref_p, 0, 0x60, 0, 2), MUX(IMX8MQ_VIDEO2_PLL1_REF_SEL, "video2_pll1_ref_sel", pll_ref_p, 0, 0x54, 0, 2), DIV(IMX8MQ_ARM_PLL_REF_DIV, "arm_pll_ref_div", "arm_pll_ref_sel", 0x28, 5, 6), DIV(IMX8MQ_GPU_PLL_REF_DIV, "gpu_pll_ref_div", "gpu_pll_ref_sel", 0x18, 5, 6), DIV(IMX8MQ_VPU_PLL_REF_DIV, "vpu_pll_ref_div", "vpu_pll_ref_sel", 0x20, 5, 6), DIV(IMX8MQ_AUDIO_PLL1_REF_DIV, "audio_pll1_ref_div", "audio_pll1_ref_sel", 0x0, 5, 6), DIV(IMX8MQ_AUDIO_PLL2_REF_DIV, "audio_pll2_ref_div", "audio_pll2_ref_sel", 0x8, 5, 6), DIV(IMX8MQ_VIDEO_PLL1_REF_DIV, "video_pll1_ref_div", "video_pll1_ref_sel", 0x10, 5, 6), FRAC_PLL(IMX8MQ_ARM_PLL, "arm_pll", "arm_pll_ref_div", 0x28), FRAC_PLL(IMX8MQ_GPU_PLL, "gpu_pll", "gpu_pll_ref_div", 0x18), FRAC_PLL(IMX8MQ_VPU_PLL, "vpu_pll", "vpu_pll_ref_div", 0x20), FRAC_PLL(IMX8MQ_AUDIO_PLL1, "audio_pll1", "audio_pll1_ref_div", 0x0), FRAC_PLL(IMX8MQ_AUDIO_PLL2, "audio_pll2", "audio_pll2_ref_div", 0x8), FRAC_PLL(IMX8MQ_VIDEO_PLL1, "video_pll1", "video_pll1_ref_div", 0x10), /* ARM_PLL needs SET_PARENT flag */ MUX(IMX8MQ_ARM_PLL_BYPASS, "arm_pll_bypass", arm_pll_bypass_p, 0, 0x28, 14, 1), MUX(IMX8MQ_GPU_PLL_BYPASS, "gpu_pll_bypass", gpu_pll_bypass_p, 0, 0x18, 14, 1), MUX(IMX8MQ_VPU_PLL_BYPASS, "vpu_pll_bypass", vpu_pll_bypass_p, 0, 0x20, 14, 1), MUX(IMX8MQ_AUDIO_PLL1_BYPASS, "audio_pll1_bypass", audio_pll1_bypass_p, 0, 0x0, 14, 1), MUX(IMX8MQ_AUDIO_PLL2_BYPASS, "audio_pll2_bypass", audio_pll2_bypass_p, 0, 0x8, 14, 1), MUX(IMX8MQ_VIDEO_PLL1_BYPASS, "video_pll1_bypass", video_pll1_bypass_p, 0, 0x10, 14, 1), GATE(IMX8MQ_ARM_PLL_OUT, "arm_pll_out", "arm_pll_bypass", 0x28, 21), GATE(IMX8MQ_GPU_PLL_OUT, "gpu_pll_out", "gpu_pll_bypass", 0x18, 21), GATE(IMX8MQ_VPU_PLL_OUT, "vpu_pll_out", "vpu_pll_bypass", 0x20, 21), GATE(IMX8MQ_AUDIO_PLL1_OUT, "audio_pll1_out", "audio_pll1_bypass", 0x0, 21), GATE(IMX8MQ_AUDIO_PLL2_OUT, "audio_pll2_out", "audio_pll2_bypass", 0x8, 21), GATE(IMX8MQ_VIDEO_PLL1_OUT, "video_pll1_out", "video_pll1_bypass", 0x10, 21), GATE(IMX8MQ_SYS1_PLL_40M_CG, "sys1_pll_40m_cg", "sys1_pll_out", 0x30, 9), GATE(IMX8MQ_SYS1_PLL_80M_CG, "sys1_pll_80m_cg", "sys1_pll_out", 0x30, 11), GATE(IMX8MQ_SYS1_PLL_100M_CG, "sys1_pll_100m_cg", "sys1_pll_out", 0x30, 13), GATE(IMX8MQ_SYS1_PLL_133M_CG, "sys1_pll_133m_cg", "sys1_pll_out", 0x30, 15), GATE(IMX8MQ_SYS1_PLL_160M_CG, "sys1_pll_160m_cg", "sys1_pll_out", 0x30, 17), GATE(IMX8MQ_SYS1_PLL_200M_CG, "sys1_pll_200m_cg", "sys1_pll_out", 0x30, 19), GATE(IMX8MQ_SYS1_PLL_266M_CG, "sys1_pll_266m_cg", "sys1_pll_out", 0x30, 21), GATE(IMX8MQ_SYS1_PLL_400M_CG, "sys1_pll_400m_cg", "sys1_pll_out", 0x30, 23), GATE(IMX8MQ_SYS1_PLL_800M_CG, "sys1_pll_800m_cg", "sys1_pll_out", 0x30, 25), FFACT(IMX8MQ_SYS1_PLL_40M, "sys1_pll_40m", "sys1_pll_40m_cg", 1, 20), FFACT(IMX8MQ_SYS1_PLL_80M, "sys1_pll_80m", "sys1_pll_80m_cg", 1, 10), FFACT(IMX8MQ_SYS1_PLL_100M, "sys1_pll_100m", "sys1_pll_100m_cg", 1, 8), FFACT(IMX8MQ_SYS1_PLL_133M, "sys1_pll_133m", "sys1_pll_133m_cg", 1, 6), FFACT(IMX8MQ_SYS1_PLL_160M, "sys1_pll_160m", "sys1_pll_160m_cg", 1, 5), FFACT(IMX8MQ_SYS1_PLL_200M, "sys1_pll_200m", "sys1_pll_200m_cg", 1, 4), FFACT(IMX8MQ_SYS1_PLL_266M, "sys1_pll_266m", "sys1_pll_266m_cg", 1, 3), FFACT(IMX8MQ_SYS1_PLL_400M, "sys1_pll_400m", "sys1_pll_400m_cg", 1, 2), FFACT(IMX8MQ_SYS1_PLL_800M, "sys1_pll_800m", "sys1_pll_800m_cg", 1, 1), GATE(IMX8MQ_SYS2_PLL_50M_CG, "sys2_pll_50m_cg", "sys2_pll_out", 0x3c, 9), GATE(IMX8MQ_SYS2_PLL_100M_CG, "sys2_pll_100m_cg", "sys2_pll_out", 0x3c, 11), GATE(IMX8MQ_SYS2_PLL_125M_CG, "sys2_pll_125m_cg", "sys2_pll_out", 0x3c, 13), GATE(IMX8MQ_SYS2_PLL_166M_CG, "sys2_pll_166m_cg", "sys2_pll_out", 0x3c, 15), GATE(IMX8MQ_SYS2_PLL_200M_CG, "sys2_pll_200m_cg", "sys2_pll_out", 0x3c, 17), GATE(IMX8MQ_SYS2_PLL_250M_CG, "sys2_pll_250m_cg", "sys2_pll_out", 0x3c, 19), GATE(IMX8MQ_SYS2_PLL_333M_CG, "sys2_pll_333m_cg", "sys2_pll_out", 0x3c, 21), GATE(IMX8MQ_SYS2_PLL_500M_CG, "sys2_pll_500m_cg", "sys2_pll_out", 0x3c, 23), GATE(IMX8MQ_SYS2_PLL_1000M_CG, "sys2_pll_1000m_cg", "sys2_pll_out", 0x3c, 25), FFACT(IMX8MQ_SYS2_PLL_50M, "sys2_pll_50m", "sys2_pll_50m_cg", 1, 20), FFACT(IMX8MQ_SYS2_PLL_100M, "sys2_pll_100m", "sys2_pll_100m_cg", 1, 10), FFACT(IMX8MQ_SYS2_PLL_125M, "sys2_pll_125m", "sys2_pll_125m_cg", 1, 8), FFACT(IMX8MQ_SYS2_PLL_166M, "sys2_pll_166m", "sys2_pll_166m_cg", 1, 6), FFACT(IMX8MQ_SYS2_PLL_200M, "sys2_pll_200m", "sys2_pll_200m_cg", 1, 5), FFACT(IMX8MQ_SYS2_PLL_250M, "sys2_pll_250m", "sys2_pll_250m_cg", 1, 4), FFACT(IMX8MQ_SYS2_PLL_333M, "sys2_pll_333m", "sys2_pll_333m_cg", 1, 3), FFACT(IMX8MQ_SYS2_PLL_500M, "sys2_pll_500m", "sys2_pll_500m_cg", 1, 2), FFACT(IMX8MQ_SYS2_PLL_1000M, "sys2_pll_1000m", "sys2_pll_1000m_cg", 1, 1), COMPOSITE(IMX8MQ_CLK_AHB, "ahb", ahb_p, 0x9000, 0), DIV(IMX8MQ_CLK_IPG_ROOT, "ipg_root", "ahb", 0x9080, 0, 1), COMPOSITE(IMX8MQ_CLK_UART1, "uart1", uart_p, 0xaf00, 0), COMPOSITE(IMX8MQ_CLK_UART2, "uart2", uart_p, 0xaf80, 0), COMPOSITE(IMX8MQ_CLK_UART3, "uart3", uart_p, 0xb000, 0), COMPOSITE(IMX8MQ_CLK_UART4, "uart4", uart_p, 0xb080, 0), ROOT_GATE(IMX8MQ_CLK_UART1_ROOT, "uart1_root_clk", "uart1", 0x4490), ROOT_GATE(IMX8MQ_CLK_UART2_ROOT, "uart2_root_clk", "uart2", 0x44a0), ROOT_GATE(IMX8MQ_CLK_UART3_ROOT, "uart3_root_clk", "uart3", 0x44b0), ROOT_GATE(IMX8MQ_CLK_UART4_ROOT, "uart4_root_clk", "uart4", 0x44c0), COMPOSITE(IMX8MQ_CLK_USDHC1, "usdhc1", usdhc_p, 0xac00, CLK_SET_ROUND_DOWN), COMPOSITE(IMX8MQ_CLK_USDHC2, "usdhc2", usdhc_p, 0xac80, CLK_SET_ROUND_DOWN), ROOT_GATE(IMX8MQ_CLK_USDHC1_ROOT, "usdhc1_root_clk", "usdhc1", 0x4510), ROOT_GATE(IMX8MQ_CLK_USDHC2_ROOT, "usdhc2_root_clk", "usdhc2", 0x4520), + ROOT_GATE(IMX8MQ_CLK_TMU_ROOT, "tmu_root_clk", "ipg_root", 0x4620), + COMPOSITE(IMX8MQ_CLK_ENET_AXI, "enet_axi", enet_axi_p, 0x8800, 0), COMPOSITE(IMX8MQ_CLK_ENET_REF, "enet_ref", enet_ref_p, 0xa980, 0), COMPOSITE(IMX8MQ_CLK_ENET_TIMER, "enet_timer", enet_timer_p, 0xaa00, 0), COMPOSITE(IMX8MQ_CLK_ENET_PHY_REF, "enet_phy_ref", enet_phy_ref_p, 0xaa80, 0), ROOT_GATE(IMX8MQ_CLK_ENET1_ROOT, "enet1_root_clk", "enet_axi", 0x40a0), COMPOSITE(IMX8MQ_CLK_USB_BUS, "usb_bus", usb_bus_p, 0x8b80, 0), COMPOSITE(IMX8MQ_CLK_USB_CORE_REF, "usb_core_ref", usb_core_phy_p, 0xb100, 0), COMPOSITE(IMX8MQ_CLK_USB_PHY_REF, "usb_phy_ref", usb_core_phy_p, 0xb180, 0), ROOT_GATE(IMX8MQ_CLK_USB1_CTRL_ROOT, "usb1_ctrl_root_clk", "usb_bus", 0x44d0), ROOT_GATE(IMX8MQ_CLK_USB2_CTRL_ROOT, "usb2_ctrl_root_clk", "usb_bus", 0x44e0), ROOT_GATE(IMX8MQ_CLK_USB1_PHY_ROOT, "usb1_phy_root_clk", "usb_phy_ref", 0x44f0), ROOT_GATE(IMX8MQ_CLK_USB2_PHY_ROOT, "usb2_phy_root_clk", "usb_phy_ref", 0x4500), COMPOSITE(IMX8MQ_CLK_I2C1, "i2c1", i2c_p, 0xad00, 0), COMPOSITE(IMX8MQ_CLK_I2C2, "i2c2", i2c_p, 0xad80, 0), COMPOSITE(IMX8MQ_CLK_I2C3, "i2c3", i2c_p, 0xae00, 0), COMPOSITE(IMX8MQ_CLK_I2C4, "i2c4", i2c_p, 0xae80, 0), ROOT_GATE(IMX8MQ_CLK_I2C1_ROOT, "i2c1_root_clk", "i2c1", 0x4170), ROOT_GATE(IMX8MQ_CLK_I2C2_ROOT, "i2c2_root_clk", "i2c2", 0x4180), ROOT_GATE(IMX8MQ_CLK_I2C3_ROOT, "i2c3_root_clk", "i2c3", 0x4190), ROOT_GATE(IMX8MQ_CLK_I2C4_ROOT, "i2c4_root_clk", "i2c4", 0x41a0), ROOT_GATE(IMX8MQ_CLK_GPIO1_ROOT, "gpio1_root_clk", "ipg_root", 0x40b0), ROOT_GATE(IMX8MQ_CLK_GPIO2_ROOT, "gpio2_root_clk", "ipg_root", 0x40c0), ROOT_GATE(IMX8MQ_CLK_GPIO3_ROOT, "gpio3_root_clk", "ipg_root", 0x40d0), ROOT_GATE(IMX8MQ_CLK_GPIO4_ROOT, "gpio4_root_clk", "ipg_root", 0x40e0), ROOT_GATE(IMX8MQ_CLK_GPIO5_ROOT, "gpio5_root_clk", "ipg_root", 0x40f0), }; struct ccm_softc { device_t dev; struct resource *mem_res; struct clkdom *clkdom; struct mtx mtx; struct imx_clk *clks; int nclks; }; static inline uint32_t CCU_READ4(struct ccm_softc *sc, bus_size_t off) { return (bus_read_4(sc->mem_res, off)); } static inline void CCU_WRITE4(struct ccm_softc *sc, bus_size_t off, uint32_t val) { bus_write_4(sc->mem_res, off, val); } static int ccm_detach(device_t dev) { struct ccm_softc *sc; sc = device_get_softc(dev); if (sc->mem_res != NULL) bus_release_resource(dev, SYS_RES_MEMORY, 0, sc->mem_res); return (0); } static int ccm_attach(device_t dev) { struct ccm_softc *sc; int err, rid; phandle_t node; int i; sc = device_get_softc(dev); err = 0; /* Allocate bus_space resources. */ rid = 0; sc->clks = imx_clks; sc->nclks = nitems(imx_clks); sc->mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, RF_ACTIVE); if (sc->mem_res == NULL) { device_printf(dev, "Cannot allocate memory resources\n"); err = ENXIO; goto out; } mtx_init(&sc->mtx, device_get_nameunit(dev), NULL, MTX_DEF); sc->clkdom = clkdom_create(dev); if (sc->clkdom == NULL) panic("Cannot create clkdom\n"); for (i = 0; i < sc->nclks; i++) { switch (sc->clks[i].type) { case IMX_CLK_UNDEFINED: break; case IMX_CLK_LINK: clknode_link_register(sc->clkdom, sc->clks[i].clk.link); break; case IMX_CLK_FIXED: clknode_fixed_register(sc->clkdom, sc->clks[i].clk.fixed); break; case IMX_CLK_MUX: imx_clk_mux_register(sc->clkdom, sc->clks[i].clk.mux); break; case IMX_CLK_GATE: imx_clk_gate_register(sc->clkdom, sc->clks[i].clk.gate); break; case IMX_CLK_COMPOSITE: imx_clk_composite_register(sc->clkdom, sc->clks[i].clk.composite); break; case IMX_CLK_SSCG_PLL: imx_clk_sscg_pll_register(sc->clkdom, sc->clks[i].clk.sscg_pll); break; case IMX_CLK_FRAC_PLL: imx_clk_frac_pll_register(sc->clkdom, sc->clks[i].clk.frac_pll); break; case IMX_CLK_DIV: clknode_div_register(sc->clkdom, sc->clks[i].clk.div); break; default: device_printf(dev, "Unknown clock type %d\n", sc->clks[i].type); return (ENXIO); } } if (clkdom_finit(sc->clkdom) != 0) panic("cannot finalize clkdom initialization\n"); if (bootverbose) clkdom_dump(sc->clkdom); node = ofw_bus_get_node(dev); clk_set_assigned(dev, node); err = 0; out: if (err != 0) ccm_detach(dev); return (err); } static int ccm_probe(device_t dev) { if (!ofw_bus_status_okay(dev)) return (ENXIO); if (ofw_bus_is_compatible(dev, "fsl,imx8mq-ccm") == 0) return (ENXIO); device_set_desc(dev, "Freescale i.MX8 Clock Control Module"); return (BUS_PROBE_DEFAULT); } static int imx_ccm_write_4(device_t dev, bus_addr_t addr, uint32_t val) { struct ccm_softc *sc; sc = device_get_softc(dev); CCU_WRITE4(sc, addr, val); return (0); } static int imx_ccm_read_4(device_t dev, bus_addr_t addr, uint32_t *val) { struct ccm_softc *sc; sc = device_get_softc(dev); *val = CCU_READ4(sc, addr); return (0); } static int imx_ccm_modify_4(device_t dev, bus_addr_t addr, uint32_t clr, uint32_t set) { struct ccm_softc *sc; uint32_t reg; sc = device_get_softc(dev); reg = CCU_READ4(sc, addr); reg &= ~clr; reg |= set; CCU_WRITE4(sc, addr, reg); return (0); } static void imx_ccm_device_lock(device_t dev) { struct ccm_softc *sc; sc = device_get_softc(dev); mtx_lock(&sc->mtx); } static void imx_ccm_device_unlock(device_t dev) { struct ccm_softc *sc; sc = device_get_softc(dev); mtx_unlock(&sc->mtx); } static device_method_t ccm_methods[] = { /* Device interface */ DEVMETHOD(device_probe, ccm_probe), DEVMETHOD(device_attach, ccm_attach), DEVMETHOD(device_detach, ccm_detach), /* clkdev interface */ DEVMETHOD(clkdev_write_4, imx_ccm_write_4), DEVMETHOD(clkdev_read_4, imx_ccm_read_4), DEVMETHOD(clkdev_modify_4, imx_ccm_modify_4), DEVMETHOD(clkdev_device_lock, imx_ccm_device_lock), DEVMETHOD(clkdev_device_unlock, imx_ccm_device_unlock), DEVMETHOD_END }; static driver_t ccm_driver = { "ccm", ccm_methods, sizeof(struct ccm_softc) }; static devclass_t ccm_devclass; EARLY_DRIVER_MODULE(ccm, simplebus, ccm_driver, ccm_devclass, 0, 0, BUS_PASS_CPU + BUS_PASS_ORDER_EARLY); diff --git a/sys/arm64/freescale/imx/imx8mq_ccm.h b/sys/arm64/freescale/imx/imx8mq_ccm.h index dcd016fc729f..762090c6b3b8 100644 --- a/sys/arm64/freescale/imx/imx8mq_ccm.h +++ b/sys/arm64/freescale/imx/imx8mq_ccm.h @@ -1,173 +1,175 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2020 Oleksandr Tymoshenko * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef __IMX8MQ_CCM_H__ #define __IMX8MQ_CCM_H__ #define IMX8MQ_CLK_DUMMY 0 #define IMX8MQ_CLK_32K 1 #define IMX8MQ_CLK_25M 2 #define IMX8MQ_CLK_27M 3 #define IMX8MQ_CLK_EXT1 4 #define IMX8MQ_CLK_EXT2 5 #define IMX8MQ_CLK_EXT3 6 #define IMX8MQ_CLK_EXT4 7 #define IMX8MQ_ARM_PLL_REF_SEL 8 #define IMX8MQ_ARM_PLL_REF_DIV 9 #define IMX8MQ_ARM_PLL 10 #define IMX8MQ_ARM_PLL_BYPASS 11 #define IMX8MQ_ARM_PLL_OUT 12 #define IMX8MQ_GPU_PLL_REF_SEL 13 #define IMX8MQ_GPU_PLL_REF_DIV 14 #define IMX8MQ_GPU_PLL 15 #define IMX8MQ_GPU_PLL_BYPASS 16 #define IMX8MQ_GPU_PLL_OUT 17 #define IMX8MQ_VPU_PLL_REF_SEL 18 #define IMX8MQ_VPU_PLL_REF_DIV 19 #define IMX8MQ_VPU_PLL 20 #define IMX8MQ_VPU_PLL_BYPASS 21 #define IMX8MQ_VPU_PLL_OUT 22 #define IMX8MQ_AUDIO_PLL1_REF_SEL 23 #define IMX8MQ_AUDIO_PLL1_REF_DIV 24 #define IMX8MQ_AUDIO_PLL1 25 #define IMX8MQ_AUDIO_PLL1_BYPASS 26 #define IMX8MQ_AUDIO_PLL1_OUT 27 #define IMX8MQ_AUDIO_PLL2_REF_SEL 28 #define IMX8MQ_AUDIO_PLL2_REF_DIV 29 #define IMX8MQ_AUDIO_PLL2 30 #define IMX8MQ_AUDIO_PLL2_BYPASS 31 #define IMX8MQ_AUDIO_PLL2_OUT 32 #define IMX8MQ_VIDEO_PLL1_REF_SEL 33 #define IMX8MQ_VIDEO_PLL1_REF_DIV 34 #define IMX8MQ_VIDEO_PLL1 35 #define IMX8MQ_VIDEO_PLL1_BYPASS 36 #define IMX8MQ_VIDEO_PLL1_OUT 37 #define IMX8MQ_SYS3_PLL1_REF_SEL 54 #define IMX8MQ_SYS3_PLL1 56 #define IMX8MQ_DRAM_PLL1_REF_SEL 62 #define IMX8MQ_SYS1_PLL_40M 70 #define IMX8MQ_SYS1_PLL_80M 71 #define IMX8MQ_SYS1_PLL_100M 72 #define IMX8MQ_SYS1_PLL_133M 73 #define IMX8MQ_SYS1_PLL_160M 74 #define IMX8MQ_SYS1_PLL_200M 75 #define IMX8MQ_SYS1_PLL_266M 76 #define IMX8MQ_SYS1_PLL_400M 77 #define IMX8MQ_SYS1_PLL_800M 78 #define IMX8MQ_SYS2_PLL_50M 79 #define IMX8MQ_SYS2_PLL_100M 80 #define IMX8MQ_SYS2_PLL_125M 81 #define IMX8MQ_SYS2_PLL_166M 82 #define IMX8MQ_SYS2_PLL_200M 83 #define IMX8MQ_SYS2_PLL_250M 84 #define IMX8MQ_SYS2_PLL_333M 85 #define IMX8MQ_SYS2_PLL_500M 86 #define IMX8MQ_SYS2_PLL_1000M 87 #define IMX8MQ_CLK_ENET_AXI 104 #define IMX8MQ_CLK_USB_BUS 110 #define IMX8MQ_CLK_AHB 116 #define IMX8MQ_CLK_ENET_REF 137 #define IMX8MQ_CLK_ENET_TIMER 138 #define IMX8MQ_CLK_ENET_PHY_REF 139 #define IMX8MQ_CLK_USDHC1 142 #define IMX8MQ_CLK_USDHC2 143 #define IMX8MQ_CLK_I2C1 144 #define IMX8MQ_CLK_I2C2 145 #define IMX8MQ_CLK_I2C3 146 #define IMX8MQ_CLK_I2C4 147 #define IMX8MQ_CLK_UART1 148 #define IMX8MQ_CLK_UART2 149 #define IMX8MQ_CLK_UART3 150 #define IMX8MQ_CLK_UART4 151 #define IMX8MQ_CLK_USB_CORE_REF 152 #define IMX8MQ_CLK_USB_PHY_REF 153 #define IMX8MQ_CLK_ENET1_ROOT 182 #define IMX8MQ_CLK_I2C1_ROOT 184 #define IMX8MQ_CLK_I2C2_ROOT 185 #define IMX8MQ_CLK_I2C3_ROOT 186 #define IMX8MQ_CLK_I2C4_ROOT 187 #define IMX8MQ_CLK_UART1_ROOT 202 #define IMX8MQ_CLK_UART2_ROOT 203 #define IMX8MQ_CLK_UART3_ROOT 204 #define IMX8MQ_CLK_UART4_ROOT 205 #define IMX8MQ_CLK_USB1_CTRL_ROOT 206 #define IMX8MQ_CLK_USB2_CTRL_ROOT 207 #define IMX8MQ_CLK_USB1_PHY_ROOT 208 #define IMX8MQ_CLK_USB2_PHY_ROOT 209 #define IMX8MQ_CLK_USDHC1_ROOT 210 #define IMX8MQ_CLK_USDHC2_ROOT 211 #define IMX8MQ_SYS1_PLL_OUT 231 #define IMX8MQ_SYS2_PLL_OUT 232 #define IMX8MQ_SYS3_PLL_OUT 233 #define IMX8MQ_CLK_IPG_ROOT 236 +#define IMX8MQ_CLK_TMU_ROOT 246 + #define IMX8MQ_CLK_GPIO1_ROOT 259 #define IMX8MQ_CLK_GPIO2_ROOT 260 #define IMX8MQ_CLK_GPIO3_ROOT 261 #define IMX8MQ_CLK_GPIO4_ROOT 262 #define IMX8MQ_CLK_GPIO5_ROOT 263 #define IMX8MQ_VIDEO2_PLL1_REF_SEL 266 #define IMX8MQ_SYS1_PLL_40M_CG 267 #define IMX8MQ_SYS1_PLL_80M_CG 268 #define IMX8MQ_SYS1_PLL_100M_CG 269 #define IMX8MQ_SYS1_PLL_133M_CG 270 #define IMX8MQ_SYS1_PLL_160M_CG 271 #define IMX8MQ_SYS1_PLL_200M_CG 272 #define IMX8MQ_SYS1_PLL_266M_CG 273 #define IMX8MQ_SYS1_PLL_400M_CG 274 #define IMX8MQ_SYS1_PLL_800M_CG 275 #define IMX8MQ_SYS2_PLL_50M_CG 276 #define IMX8MQ_SYS2_PLL_100M_CG 277 #define IMX8MQ_SYS2_PLL_125M_CG 278 #define IMX8MQ_SYS2_PLL_166M_CG 279 #define IMX8MQ_SYS2_PLL_200M_CG 280 #define IMX8MQ_SYS2_PLL_250M_CG 281 #define IMX8MQ_SYS2_PLL_333M_CG 282 #define IMX8MQ_SYS2_PLL_500M_CG 283 #define IMX8MQ_SYS2_PLL_1000M_CG 284 #endif