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-rw-r--r--roms/u-boot/drivers/clk/imx/Kconfig102
-rw-r--r--roms/u-boot/drivers/clk/imx/Makefile21
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-composite-8m.c173
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-gate2.c116
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-imx6q.c209
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-imx8.c117
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-imx8.h19
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-imx8mm.c455
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-imx8mn.c487
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-imx8mp.c415
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-imx8qm.c350
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-imx8qxp.c324
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-imxrt1020.c227
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-imxrt1050.c323
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-pfd.c114
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-pll14xx.c385
-rw-r--r--roms/u-boot/drivers/clk/imx/clk-pllv3.c341
-rw-r--r--roms/u-boot/drivers/clk/imx/clk.h203
18 files changed, 4381 insertions, 0 deletions
diff --git a/roms/u-boot/drivers/clk/imx/Kconfig b/roms/u-boot/drivers/clk/imx/Kconfig
new file mode 100644
index 000000000..96721bcbf
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/Kconfig
@@ -0,0 +1,102 @@
+config SPL_CLK_IMX6Q
+ bool "SPL clock support for i.MX6Q"
+ depends on ARCH_MX6 && SPL
+ select SPL_CLK
+ select SPL_CLK_CCF
+ help
+ This enables SPL DM/DTS support for clock driver in i.MX6Q platforms.
+
+config CLK_IMX6Q
+ bool "Clock support for i.MX6Q"
+ depends on ARCH_MX6
+ select CLK
+ select CLK_CCF
+ help
+ This enables DM/DTS support for clock driver in i.MX6Q platforms.
+
+config CLK_IMX8
+ bool "Clock support for i.MX8"
+ depends on ARCH_IMX8
+ select CLK
+ help
+ This enables support clock driver for i.MX8 platforms.
+
+config SPL_CLK_IMX8MM
+ bool "SPL clock support for i.MX8MM"
+ depends on ARCH_IMX8M && SPL
+ select SPL_CLK
+ select SPL_CLK_CCF
+ help
+ This enables SPL DM/DTS support for clock driver in i.MX8MM
+
+config CLK_IMX8MM
+ bool "Clock support for i.MX8MM"
+ depends on ARCH_IMX8M
+ select CLK
+ select CLK_CCF
+ help
+ This enables support clock driver for i.MX8MM platforms.
+
+config SPL_CLK_IMX8MN
+ bool "SPL clock support for i.MX8MN"
+ depends on ARCH_IMX8M && SPL
+ select SPL_CLK
+ select SPL_CLK_CCF
+ help
+ This enables SPL DM/DTS support for clock driver in i.MX8MN
+
+config CLK_IMX8MN
+ bool "Clock support for i.MX8MN"
+ depends on ARCH_IMX8M
+ select CLK
+ select CLK_CCF
+ help
+ This enables support clock driver for i.MX8MN platforms.
+
+config SPL_CLK_IMX8MP
+ bool "SPL clock support for i.MX8MP"
+ depends on ARCH_IMX8M && SPL
+ select SPL_CLK
+ select SPL_CLK_CCF
+ help
+ This enables SPL DM/DTS support for clock driver in i.MX8MP
+
+config CLK_IMX8MP
+ bool "Clock support for i.MX8MP"
+ depends on ARCH_IMX8M
+ select CLK
+ select CLK_CCF
+ help
+ This enables support clock driver for i.MX8MP platforms.
+
+config SPL_CLK_IMXRT1020
+ bool "SPL clock support for i.MXRT1020"
+ depends on ARCH_IMXRT && SPL
+ select SPL_CLK
+ select SPL_CLK_CCF
+ help
+ This enables SPL DM/DTS support for clock driver in i.MXRT1020
+
+config CLK_IMXRT1020
+ bool "Clock support for i.MXRT1020"
+ depends on ARCH_IMXRT
+ select CLK
+ select CLK_CCF
+ help
+ This enables support clock driver for i.MXRT1020 platforms.
+
+config SPL_CLK_IMXRT1050
+ bool "SPL clock support for i.MXRT1050"
+ depends on ARCH_IMXRT && SPL
+ select SPL_CLK
+ select SPL_CLK_CCF
+ help
+ This enables SPL DM/DTS support for clock driver in i.MXRT1050
+
+config CLK_IMXRT1050
+ bool "Clock support for i.MXRT1050"
+ depends on ARCH_IMXRT
+ select CLK
+ select CLK_CCF
+ help
+ This enables support clock driver for i.MXRT1050 platforms.
diff --git a/roms/u-boot/drivers/clk/imx/Makefile b/roms/u-boot/drivers/clk/imx/Makefile
new file mode 100644
index 000000000..01bbbdf3a
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/Makefile
@@ -0,0 +1,21 @@
+# Copyright 2018 NXP
+#
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_$(SPL_TPL_)CLK_CCF) += clk-gate2.o clk-pllv3.o clk-pfd.o
+obj-$(CONFIG_$(SPL_TPL_)CLK_IMX6Q) += clk-imx6q.o
+obj-$(CONFIG_CLK_IMX8) += clk-imx8.o
+
+ifdef CONFIG_CLK_IMX8
+obj-$(CONFIG_IMX8QXP) += clk-imx8qxp.o
+obj-$(CONFIG_IMX8QM) += clk-imx8qm.o
+endif
+obj-$(CONFIG_$(SPL_TPL_)CLK_IMX8MM) += clk-imx8mm.o clk-pll14xx.o \
+ clk-composite-8m.o
+obj-$(CONFIG_$(SPL_TPL_)CLK_IMX8MN) += clk-imx8mn.o clk-pll14xx.o \
+ clk-composite-8m.o
+obj-$(CONFIG_$(SPL_TPL_)CLK_IMX8MP) += clk-imx8mp.o clk-pll14xx.o \
+ clk-composite-8m.o
+
+obj-$(CONFIG_$(SPL_TPL_)CLK_IMXRT1020) += clk-imxrt1020.o
+obj-$(CONFIG_$(SPL_TPL_)CLK_IMXRT1050) += clk-imxrt1050.o
diff --git a/roms/u-boot/drivers/clk/imx/clk-composite-8m.c b/roms/u-boot/drivers/clk/imx/clk-composite-8m.c
new file mode 100644
index 000000000..494156751
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-composite-8m.c
@@ -0,0 +1,173 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2019 NXP
+ */
+
+#include <common.h>
+#include <log.h>
+#include <asm/io.h>
+#include <malloc.h>
+#include <clk-uclass.h>
+#include <dm/device.h>
+#include <dm/devres.h>
+#include <linux/clk-provider.h>
+#include <clk.h>
+#include "clk.h"
+#include <linux/err.h>
+
+#define UBOOT_DM_CLK_IMX_COMPOSITE "imx_clk_composite"
+
+#define PCG_PREDIV_SHIFT 16
+#define PCG_PREDIV_WIDTH 3
+#define PCG_PREDIV_MAX 8
+
+#define PCG_DIV_SHIFT 0
+#define PCG_DIV_WIDTH 6
+#define PCG_DIV_MAX 64
+
+#define PCG_PCS_SHIFT 24
+#define PCG_PCS_MASK 0x7
+
+#define PCG_CGC_SHIFT 28
+
+static unsigned long imx8m_clk_composite_divider_recalc_rate(struct clk *clk)
+{
+ struct clk_divider *divider = (struct clk_divider *)to_clk_divider(clk);
+ struct clk_composite *composite = (struct clk_composite *)clk->data;
+ ulong parent_rate = clk_get_parent_rate(&composite->clk);
+ unsigned long prediv_rate;
+ unsigned int prediv_value;
+ unsigned int div_value;
+
+ debug("%s: name %s prate: %lu reg: %p\n", __func__,
+ (&composite->clk)->dev->name, parent_rate, divider->reg);
+ prediv_value = readl(divider->reg) >> divider->shift;
+ prediv_value &= clk_div_mask(divider->width);
+
+ prediv_rate = divider_recalc_rate(clk, parent_rate, prediv_value,
+ NULL, divider->flags,
+ divider->width);
+
+ div_value = readl(divider->reg) >> PCG_DIV_SHIFT;
+ div_value &= clk_div_mask(PCG_DIV_WIDTH);
+
+ return divider_recalc_rate(clk, prediv_rate, div_value, NULL,
+ divider->flags, PCG_DIV_WIDTH);
+}
+
+static int imx8m_clk_composite_compute_dividers(unsigned long rate,
+ unsigned long parent_rate,
+ int *prediv, int *postdiv)
+{
+ int div1, div2;
+ int error = INT_MAX;
+ int ret = -EINVAL;
+
+ *prediv = 1;
+ *postdiv = 1;
+
+ for (div1 = 1; div1 <= PCG_PREDIV_MAX; div1++) {
+ for (div2 = 1; div2 <= PCG_DIV_MAX; div2++) {
+ int new_error = ((parent_rate / div1) / div2) - rate;
+
+ if (abs(new_error) < abs(error)) {
+ *prediv = div1;
+ *postdiv = div2;
+ error = new_error;
+ ret = 0;
+ }
+ }
+ }
+ return ret;
+}
+
+/*
+ * The clk are bound to a dev, because it is part of composite clk
+ * use composite clk to get dev
+ */
+static ulong imx8m_clk_composite_divider_set_rate(struct clk *clk,
+ unsigned long rate)
+{
+ struct clk_divider *divider = (struct clk_divider *)to_clk_divider(clk);
+ struct clk_composite *composite = (struct clk_composite *)clk->data;
+ ulong parent_rate = clk_get_parent_rate(&composite->clk);
+ int prediv_value;
+ int div_value;
+ int ret;
+ u32 val;
+
+ ret = imx8m_clk_composite_compute_dividers(rate, parent_rate,
+ &prediv_value, &div_value);
+ if (ret)
+ return ret;
+
+ val = readl(divider->reg);
+ val &= ~((clk_div_mask(divider->width) << divider->shift) |
+ (clk_div_mask(PCG_DIV_WIDTH) << PCG_DIV_SHIFT));
+
+ val |= (u32)(prediv_value - 1) << divider->shift;
+ val |= (u32)(div_value - 1) << PCG_DIV_SHIFT;
+ writel(val, divider->reg);
+
+ return clk_get_rate(&composite->clk);
+}
+
+static const struct clk_ops imx8m_clk_composite_divider_ops = {
+ .get_rate = imx8m_clk_composite_divider_recalc_rate,
+ .set_rate = imx8m_clk_composite_divider_set_rate,
+};
+
+struct clk *imx8m_clk_composite_flags(const char *name,
+ const char * const *parent_names,
+ int num_parents, void __iomem *reg,
+ unsigned long flags)
+{
+ struct clk *clk = ERR_PTR(-ENOMEM);
+ struct clk_divider *div = NULL;
+ struct clk_gate *gate = NULL;
+ struct clk_mux *mux = NULL;
+
+ mux = kzalloc(sizeof(*mux), GFP_KERNEL);
+ if (!mux)
+ goto fail;
+
+ mux->reg = reg;
+ mux->shift = PCG_PCS_SHIFT;
+ mux->mask = PCG_PCS_MASK;
+ mux->num_parents = num_parents;
+ mux->flags = flags;
+ mux->parent_names = parent_names;
+
+ div = kzalloc(sizeof(*div), GFP_KERNEL);
+ if (!div)
+ goto fail;
+
+ div->reg = reg;
+ div->shift = PCG_PREDIV_SHIFT;
+ div->width = PCG_PREDIV_WIDTH;
+ div->flags = CLK_DIVIDER_ROUND_CLOSEST | flags;
+
+ gate = kzalloc(sizeof(*gate), GFP_KERNEL);
+ if (!gate)
+ goto fail;
+
+ gate->reg = reg;
+ gate->bit_idx = PCG_CGC_SHIFT;
+ gate->flags = flags;
+
+ clk = clk_register_composite(NULL, name,
+ parent_names, num_parents,
+ &mux->clk, &clk_mux_ops, &div->clk,
+ &imx8m_clk_composite_divider_ops,
+ &gate->clk, &clk_gate_ops, flags);
+ if (IS_ERR(clk))
+ goto fail;
+
+ return clk;
+
+fail:
+ kfree(gate);
+ kfree(div);
+ kfree(mux);
+ return ERR_CAST(clk);
+}
diff --git a/roms/u-boot/drivers/clk/imx/clk-gate2.c b/roms/u-boot/drivers/clk/imx/clk-gate2.c
new file mode 100644
index 000000000..40b2d4caa
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-gate2.c
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 DENX Software Engineering
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ *
+ * Copyright (C) 2010-2011 Canonical Ltd <jeremy.kerr@canonical.com>
+ * Copyright (C) 2011-2012 Mike Turquette, Linaro Ltd <mturquette@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Gated clock implementation
+ *
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <malloc.h>
+#include <clk-uclass.h>
+#include <dm/device.h>
+#include <dm/devres.h>
+#include <linux/clk-provider.h>
+#include <clk.h>
+#include "clk.h"
+#include <linux/err.h>
+
+#define UBOOT_DM_CLK_IMX_GATE2 "imx_clk_gate2"
+
+struct clk_gate2 {
+ struct clk clk;
+ void __iomem *reg;
+ u8 bit_idx;
+ u8 cgr_val;
+ u8 flags;
+};
+
+#define to_clk_gate2(_clk) container_of(_clk, struct clk_gate2, clk)
+
+static int clk_gate2_enable(struct clk *clk)
+{
+ struct clk_gate2 *gate = to_clk_gate2(clk);
+ u32 reg;
+
+ reg = readl(gate->reg);
+ reg &= ~(3 << gate->bit_idx);
+ reg |= gate->cgr_val << gate->bit_idx;
+ writel(reg, gate->reg);
+
+ return 0;
+}
+
+static int clk_gate2_disable(struct clk *clk)
+{
+ struct clk_gate2 *gate = to_clk_gate2(clk);
+ u32 reg;
+
+ reg = readl(gate->reg);
+ reg &= ~(3 << gate->bit_idx);
+ writel(reg, gate->reg);
+
+ return 0;
+}
+
+static ulong clk_gate2_set_rate(struct clk *clk, ulong rate)
+{
+ struct clk *parent = clk_get_parent(clk);
+
+ if (parent)
+ return clk_set_rate(parent, rate);
+
+ return -ENODEV;
+}
+
+static const struct clk_ops clk_gate2_ops = {
+ .set_rate = clk_gate2_set_rate,
+ .enable = clk_gate2_enable,
+ .disable = clk_gate2_disable,
+ .get_rate = clk_generic_get_rate,
+};
+
+struct clk *clk_register_gate2(struct device *dev, const char *name,
+ const char *parent_name, unsigned long flags,
+ void __iomem *reg, u8 bit_idx, u8 cgr_val,
+ u8 clk_gate2_flags)
+{
+ struct clk_gate2 *gate;
+ struct clk *clk;
+ int ret;
+
+ gate = kzalloc(sizeof(*gate), GFP_KERNEL);
+ if (!gate)
+ return ERR_PTR(-ENOMEM);
+
+ gate->reg = reg;
+ gate->bit_idx = bit_idx;
+ gate->cgr_val = cgr_val;
+ gate->flags = clk_gate2_flags;
+
+ clk = &gate->clk;
+
+ ret = clk_register(clk, UBOOT_DM_CLK_IMX_GATE2, name, parent_name);
+ if (ret) {
+ kfree(gate);
+ return ERR_PTR(ret);
+ }
+
+ return clk;
+}
+
+U_BOOT_DRIVER(clk_gate2) = {
+ .name = UBOOT_DM_CLK_IMX_GATE2,
+ .id = UCLASS_CLK,
+ .ops = &clk_gate2_ops,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/roms/u-boot/drivers/clk/imx/clk-imx6q.c b/roms/u-boot/drivers/clk/imx/clk-imx6q.c
new file mode 100644
index 000000000..5343036ba
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-imx6q.c
@@ -0,0 +1,209 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 DENX Software Engineering
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+
+#include <common.h>
+#include <clk-uclass.h>
+#include <dm.h>
+#include <log.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <dt-bindings/clock/imx6qdl-clock.h>
+
+#include "clk.h"
+
+static int imx6q_check_id(ulong id)
+{
+ if (id < IMX6QDL_CLK_DUMMY || id >= IMX6QDL_CLK_END) {
+ printf("%s: Invalid clk ID #%lu\n", __func__, id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static ulong imx6q_clk_get_rate(struct clk *clk)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu)\n", __func__, clk->id);
+
+ ret = imx6q_check_id(clk->id);
+ if (ret)
+ return ret;
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ return clk_get_rate(c);
+}
+
+static ulong imx6q_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ debug("%s(#%lu), rate: %lu\n", __func__, clk->id, rate);
+
+ return rate;
+}
+
+static int __imx6q_clk_enable(struct clk *clk, bool enable)
+{
+ struct clk *c;
+ int ret = 0;
+
+ debug("%s(#%lu) en: %d\n", __func__, clk->id, enable);
+
+ ret = imx6q_check_id(clk->id);
+ if (ret)
+ return ret;
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ if (enable)
+ ret = clk_enable(c);
+ else
+ ret = clk_disable(c);
+
+ return ret;
+}
+
+static int imx6q_clk_disable(struct clk *clk)
+{
+ return __imx6q_clk_enable(clk, 0);
+}
+
+static int imx6q_clk_enable(struct clk *clk)
+{
+ return __imx6q_clk_enable(clk, 1);
+}
+
+static struct clk_ops imx6q_clk_ops = {
+ .set_rate = imx6q_clk_set_rate,
+ .get_rate = imx6q_clk_get_rate,
+ .enable = imx6q_clk_enable,
+ .disable = imx6q_clk_disable,
+};
+
+static const char *const usdhc_sels[] = { "pll2_pfd2_396m", "pll2_pfd0_352m", };
+static const char *const periph_sels[] = { "periph_pre", "periph_clk2", };
+static const char *const periph_pre_sels[] = { "pll2_bus", "pll2_pfd2_396m",
+ "pll2_pfd0_352m", "pll2_198m", };
+
+static int imx6q_clk_probe(struct udevice *dev)
+{
+ void *base;
+
+ /* Anatop clocks */
+ base = (void *)ANATOP_BASE_ADDR;
+
+ clk_dm(IMX6QDL_CLK_PLL2,
+ imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2_bus", "osc",
+ base + 0x30, 0x1));
+ clk_dm(IMX6QDL_CLK_PLL3_USB_OTG,
+ imx_clk_pllv3(IMX_PLLV3_USB, "pll3_usb_otg", "osc",
+ base + 0x10, 0x3));
+ clk_dm(IMX6QDL_CLK_PLL3_60M,
+ imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8));
+ clk_dm(IMX6QDL_CLK_PLL2_PFD0_352M,
+ imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0));
+ clk_dm(IMX6QDL_CLK_PLL2_PFD2_396M,
+ imx_clk_pfd("pll2_pfd2_396m", "pll2_bus", base + 0x100, 2));
+ clk_dm(IMX6QDL_CLK_PLL6,
+ imx_clk_pllv3(IMX_PLLV3_ENET, "pll6", "osc", base + 0xe0, 0x3));
+ clk_dm(IMX6QDL_CLK_PLL6_ENET,
+ imx_clk_gate("pll6_enet", "pll6", base + 0xe0, 13));
+
+ /* CCM clocks */
+ base = dev_read_addr_ptr(dev);
+ if (!base)
+ return -EINVAL;
+
+ clk_dm(IMX6QDL_CLK_USDHC1_SEL,
+ imx_clk_mux("usdhc1_sel", base + 0x1c, 16, 1,
+ usdhc_sels, ARRAY_SIZE(usdhc_sels)));
+ clk_dm(IMX6QDL_CLK_USDHC2_SEL,
+ imx_clk_mux("usdhc2_sel", base + 0x1c, 17, 1,
+ usdhc_sels, ARRAY_SIZE(usdhc_sels)));
+ clk_dm(IMX6QDL_CLK_USDHC3_SEL,
+ imx_clk_mux("usdhc3_sel", base + 0x1c, 18, 1,
+ usdhc_sels, ARRAY_SIZE(usdhc_sels)));
+ clk_dm(IMX6QDL_CLK_USDHC4_SEL,
+ imx_clk_mux("usdhc4_sel", base + 0x1c, 19, 1,
+ usdhc_sels, ARRAY_SIZE(usdhc_sels)));
+
+ clk_dm(IMX6QDL_CLK_USDHC1_PODF,
+ imx_clk_divider("usdhc1_podf", "usdhc1_sel",
+ base + 0x24, 11, 3));
+ clk_dm(IMX6QDL_CLK_USDHC2_PODF,
+ imx_clk_divider("usdhc2_podf", "usdhc2_sel",
+ base + 0x24, 16, 3));
+ clk_dm(IMX6QDL_CLK_USDHC3_PODF,
+ imx_clk_divider("usdhc3_podf", "usdhc3_sel",
+ base + 0x24, 19, 3));
+ clk_dm(IMX6QDL_CLK_USDHC4_PODF,
+ imx_clk_divider("usdhc4_podf", "usdhc4_sel",
+ base + 0x24, 22, 3));
+
+ clk_dm(IMX6QDL_CLK_ECSPI_ROOT,
+ imx_clk_divider("ecspi_root", "pll3_60m", base + 0x38, 19, 6));
+
+ clk_dm(IMX6QDL_CLK_ECSPI1,
+ imx_clk_gate2("ecspi1", "ecspi_root", base + 0x6c, 0));
+ clk_dm(IMX6QDL_CLK_ECSPI2,
+ imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2));
+ clk_dm(IMX6QDL_CLK_ECSPI3,
+ imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4));
+ clk_dm(IMX6QDL_CLK_ECSPI4,
+ imx_clk_gate2("ecspi4", "ecspi_root", base + 0x6c, 6));
+ clk_dm(IMX6QDL_CLK_USDHC1,
+ imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2));
+ clk_dm(IMX6QDL_CLK_USDHC2,
+ imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4));
+ clk_dm(IMX6QDL_CLK_USDHC3,
+ imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6));
+ clk_dm(IMX6QDL_CLK_USDHC4,
+ imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8));
+
+ clk_dm(IMX6QDL_CLK_PERIPH_PRE,
+ imx_clk_mux("periph_pre", base + 0x18, 18, 2, periph_pre_sels,
+ ARRAY_SIZE(periph_pre_sels)));
+ clk_dm(IMX6QDL_CLK_PERIPH,
+ imx_clk_busy_mux("periph", base + 0x14, 25, 1, base + 0x48,
+ 5, periph_sels, ARRAY_SIZE(periph_sels)));
+ clk_dm(IMX6QDL_CLK_AHB,
+ imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3,
+ base + 0x48, 1));
+ clk_dm(IMX6QDL_CLK_IPG,
+ imx_clk_divider("ipg", "ahb", base + 0x14, 8, 2));
+ clk_dm(IMX6QDL_CLK_IPG_PER,
+ imx_clk_divider("ipg_per", "ipg", base + 0x1c, 0, 6));
+ clk_dm(IMX6QDL_CLK_I2C1,
+ imx_clk_gate2("i2c1", "ipg_per", base + 0x70, 6));
+ clk_dm(IMX6QDL_CLK_I2C2,
+ imx_clk_gate2("i2c2", "ipg_per", base + 0x70, 8));
+
+ clk_dm(IMX6QDL_CLK_ENET, imx_clk_gate2("enet", "ipg", base + 0x6c, 10));
+ clk_dm(IMX6QDL_CLK_ENET_REF,
+ imx_clk_fixed_factor("enet_ref", "pll6_enet", 1, 1));
+
+ return 0;
+}
+
+static const struct udevice_id imx6q_clk_ids[] = {
+ { .compatible = "fsl,imx6q-ccm" },
+ { },
+};
+
+U_BOOT_DRIVER(imx6q_clk) = {
+ .name = "clk_imx6q",
+ .id = UCLASS_CLK,
+ .of_match = imx6q_clk_ids,
+ .ops = &imx6q_clk_ops,
+ .probe = imx6q_clk_probe,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/roms/u-boot/drivers/clk/imx/clk-imx8.c b/roms/u-boot/drivers/clk/imx/clk-imx8.c
new file mode 100644
index 000000000..b3dc138c4
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-imx8.c
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2018 NXP
+ * Peng Fan <peng.fan@nxp.com>
+ */
+
+#include <common.h>
+#include <clk-uclass.h>
+#include <dm.h>
+#include <log.h>
+#include <malloc.h>
+#include <asm/arch/sci/sci.h>
+#include <asm/arch/clock.h>
+#include <dt-bindings/clock/imx8qxp-clock.h>
+#include <dt-bindings/soc/imx_rsrc.h>
+#include <misc.h>
+
+#include "clk-imx8.h"
+
+__weak ulong imx8_clk_get_rate(struct clk *clk)
+{
+ return 0;
+}
+
+__weak ulong imx8_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ return 0;
+}
+
+__weak int __imx8_clk_enable(struct clk *clk, bool enable)
+{
+ return -EINVAL;
+}
+
+static int imx8_clk_disable(struct clk *clk)
+{
+ return __imx8_clk_enable(clk, 0);
+}
+
+static int imx8_clk_enable(struct clk *clk)
+{
+ return __imx8_clk_enable(clk, 1);
+}
+
+#if CONFIG_IS_ENABLED(CMD_CLK)
+int soc_clk_dump(void)
+{
+ struct udevice *dev;
+ struct clk clk;
+ unsigned long rate;
+ int i, ret;
+
+ ret = uclass_get_device_by_driver(UCLASS_CLK,
+ DM_DRIVER_GET(imx8_clk), &dev);
+ if (ret)
+ return ret;
+
+ printf("Clk\t\tHz\n");
+
+ for (i = 0; i < num_clks; i++) {
+ clk.id = imx8_clk_names[i].id;
+ ret = clk_request(dev, &clk);
+ if (ret < 0) {
+ debug("%s clk_request() failed: %d\n", __func__, ret);
+ continue;
+ }
+
+ ret = clk_get_rate(&clk);
+ rate = ret;
+
+ clk_free(&clk);
+
+ if (ret == -EINVAL) {
+ printf("clk ID %lu not supported yet\n",
+ imx8_clk_names[i].id);
+ continue;
+ }
+ if (ret < 0) {
+ printf("%s %lu: get_rate err: %d\n",
+ __func__, imx8_clk_names[i].id, ret);
+ continue;
+ }
+
+ printf("%s(%3lu):\t%lu\n",
+ imx8_clk_names[i].name, imx8_clk_names[i].id, rate);
+ }
+
+ return 0;
+}
+#endif
+
+static struct clk_ops imx8_clk_ops = {
+ .set_rate = imx8_clk_set_rate,
+ .get_rate = imx8_clk_get_rate,
+ .enable = imx8_clk_enable,
+ .disable = imx8_clk_disable,
+};
+
+static int imx8_clk_probe(struct udevice *dev)
+{
+ return 0;
+}
+
+static const struct udevice_id imx8_clk_ids[] = {
+ { .compatible = "fsl,imx8qxp-clk" },
+ { .compatible = "fsl,imx8qm-clk" },
+ { },
+};
+
+U_BOOT_DRIVER(imx8_clk) = {
+ .name = "clk_imx8",
+ .id = UCLASS_CLK,
+ .of_match = imx8_clk_ids,
+ .ops = &imx8_clk_ops,
+ .probe = imx8_clk_probe,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/roms/u-boot/drivers/clk/imx/clk-imx8.h b/roms/u-boot/drivers/clk/imx/clk-imx8.h
new file mode 100644
index 000000000..68ad6755e
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-imx8.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2018 NXP
+ * Peng Fan <peng.fan@nxp.com>
+ */
+
+struct imx8_clks {
+ ulong id;
+ const char *name;
+};
+
+#if CONFIG_IS_ENABLED(CMD_CLK)
+extern struct imx8_clks imx8_clk_names[];
+extern int num_clks;
+#endif
+
+ulong imx8_clk_get_rate(struct clk *clk);
+ulong imx8_clk_set_rate(struct clk *clk, unsigned long rate);
+int __imx8_clk_enable(struct clk *clk, bool enable);
diff --git a/roms/u-boot/drivers/clk/imx/clk-imx8mm.c b/roms/u-boot/drivers/clk/imx/clk-imx8mm.c
new file mode 100644
index 000000000..d32ff8409
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-imx8mm.c
@@ -0,0 +1,455 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2019 NXP
+ * Peng Fan <peng.fan@nxp.com>
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <clk-uclass.h>
+#include <dm.h>
+#include <log.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <dt-bindings/clock/imx8mm-clock.h>
+
+#include "clk.h"
+
+#define PLL_1416X_RATE(_rate, _m, _p, _s) \
+ { \
+ .rate = (_rate), \
+ .mdiv = (_m), \
+ .pdiv = (_p), \
+ .sdiv = (_s), \
+ }
+
+#define PLL_1443X_RATE(_rate, _m, _p, _s, _k) \
+ { \
+ .rate = (_rate), \
+ .mdiv = (_m), \
+ .pdiv = (_p), \
+ .sdiv = (_s), \
+ .kdiv = (_k), \
+ }
+
+static const struct imx_pll14xx_rate_table imx8mm_pll1416x_tbl[] = {
+ PLL_1416X_RATE(1800000000U, 225, 3, 0),
+ PLL_1416X_RATE(1600000000U, 200, 3, 0),
+ PLL_1416X_RATE(1200000000U, 300, 3, 1),
+ PLL_1416X_RATE(1000000000U, 250, 3, 1),
+ PLL_1416X_RATE(800000000U, 200, 3, 1),
+ PLL_1416X_RATE(750000000U, 250, 2, 2),
+ PLL_1416X_RATE(700000000U, 350, 3, 2),
+ PLL_1416X_RATE(600000000U, 300, 3, 2),
+};
+
+static const struct imx_pll14xx_rate_table imx8mm_drampll_tbl[] = {
+ PLL_1443X_RATE(650000000U, 325, 3, 2, 0),
+};
+
+static struct imx_pll14xx_clk imx8mm_dram_pll __initdata = {
+ .type = PLL_1443X,
+ .rate_table = imx8mm_drampll_tbl,
+ .rate_count = ARRAY_SIZE(imx8mm_drampll_tbl),
+};
+
+static struct imx_pll14xx_clk imx8mm_arm_pll __initdata = {
+ .type = PLL_1416X,
+ .rate_table = imx8mm_pll1416x_tbl,
+ .rate_count = ARRAY_SIZE(imx8mm_pll1416x_tbl),
+};
+
+static struct imx_pll14xx_clk imx8mm_sys_pll __initdata = {
+ .type = PLL_1416X,
+ .rate_table = imx8mm_pll1416x_tbl,
+ .rate_count = ARRAY_SIZE(imx8mm_pll1416x_tbl),
+};
+
+static const char *pll_ref_sels[] = { "clock-osc-24m", "dummy", "dummy", "dummy", };
+static const char *dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
+static const char *arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", };
+static const char *sys_pll1_bypass_sels[] = {"sys_pll1", "sys_pll1_ref_sel", };
+static const char *sys_pll2_bypass_sels[] = {"sys_pll2", "sys_pll2_ref_sel", };
+static const char *sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", };
+
+static const char *imx8mm_a53_sels[] = {"clock-osc-24m", "arm_pll_out", "sys_pll2_500m", "sys_pll2_1000m",
+ "sys_pll1_800m", "sys_pll1_400m", "audio_pll1_out", "sys_pll3_out", };
+
+static const char *imx8mm_ahb_sels[] = {"clock-osc-24m", "sys_pll1_133m", "sys_pll1_800m", "sys_pll1_400m",
+ "sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", };
+
+static const char *imx8mm_enet_axi_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_250m",
+ "sys_pll2_200m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", };
+
+#ifndef CONFIG_SPL_BUILD
+static const char *imx8mm_enet_ref_sels[] = {"clock-osc-24m", "sys_pll2_125m", "sys_pll2_50m", "sys_pll2_100m",
+ "sys_pll1_160m", "audio_pll1_out", "video_pll1_out", "clk_ext4", };
+
+static const char *imx8mm_enet_timer_sels[] = {"clock-osc-24m", "sys_pll2_100m", "audio_pll1_out", "clk_ext1", "clk_ext2",
+ "clk_ext3", "clk_ext4", "video_pll1_out", };
+
+static const char *imx8mm_enet_phy_sels[] = {"clock-osc-24m", "sys_pll2_50m", "sys_pll2_125m", "sys_pll2_200m",
+ "sys_pll2_500m", "video_pll1_out", "audio_pll2_out", };
+#endif
+
+static const char *imx8mm_nand_usdhc_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_200m",
+ "sys_pll1_133m", "sys_pll3_out", "sys_pll2_250m", "audio_pll1_out", };
+
+static const char *imx8mm_usb_bus_sels[] = {"clock-osc-24m", "sys_pll2_500m", "sys_pll1_800m", "sys_pll2_100m",
+ "sys_pll2_200m", "clk_ext2", "clk_ext4", "audio_pll2_out", };
+
+static const char *imx8mm_usdhc1_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
+ "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
+
+static const char *imx8mm_usdhc2_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
+ "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
+
+static const char *imx8mm_i2c1_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
+ "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mm_i2c2_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
+ "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mm_i2c3_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
+ "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mm_i2c4_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
+ "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mm_wdog_sels[] = {"clock-osc-24m", "sys_pll1_133m", "sys_pll1_160m", "vpu_pll_out",
+ "sys_pll2_125m", "sys_pll3_out", "sys_pll1_80m", "sys_pll2_166m", };
+
+static const char *imx8mm_usdhc3_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
+ "sys_pll3_out", "sys_pll1_266m", "audio_pll2_clk", "sys_pll1_100m", };
+
+static const char *imx8mm_qspi_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll2_333m", "sys_pll2_500m",
+ "audio_pll2_out", "sys_pll1_266m", "sys_pll3_out", "sys_pll1_100m", };
+
+static const char *imx8mm_usb_core_sels[] = {"clock-osc-24m", "sys_pll1_100m", "sys_pll1_40m", "sys_pll2_100m",
+ "sys_pll2_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", };
+
+static const char *imx8mm_usb_phy_sels[] = {"clock-osc-24m", "sys_pll1_100m", "sys_pll1_40m", "sys_pll2_100m",
+ "sys_pll2_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", };
+
+static ulong imx8mm_clk_get_rate(struct clk *clk)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu)\n", __func__, clk->id);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ return clk_get_rate(c);
+}
+
+static ulong imx8mm_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu), rate: %lu\n", __func__, clk->id, rate);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ return clk_set_rate(c, rate);
+}
+
+static int __imx8mm_clk_enable(struct clk *clk, bool enable)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu) en: %d\n", __func__, clk->id, enable);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ if (enable)
+ ret = clk_enable(c);
+ else
+ ret = clk_disable(c);
+
+ return ret;
+}
+
+static int imx8mm_clk_disable(struct clk *clk)
+{
+ return __imx8mm_clk_enable(clk, 0);
+}
+
+static int imx8mm_clk_enable(struct clk *clk)
+{
+ return __imx8mm_clk_enable(clk, 1);
+}
+
+static int imx8mm_clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ struct clk *c, *cp;
+ int ret;
+
+ debug("%s(#%lu), parent: %lu\n", __func__, clk->id, parent->id);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ ret = clk_get_by_id(parent->id, &cp);
+ if (ret)
+ return ret;
+
+ ret = clk_set_parent(c, cp);
+ c->dev->parent = cp->dev;
+
+ return ret;
+}
+
+static struct clk_ops imx8mm_clk_ops = {
+ .set_rate = imx8mm_clk_set_rate,
+ .get_rate = imx8mm_clk_get_rate,
+ .enable = imx8mm_clk_enable,
+ .disable = imx8mm_clk_disable,
+ .set_parent = imx8mm_clk_set_parent,
+};
+
+static int imx8mm_clk_probe(struct udevice *dev)
+{
+ void __iomem *base;
+
+ base = (void *)ANATOP_BASE_ADDR;
+
+ clk_dm(IMX8MM_DRAM_PLL_REF_SEL,
+ imx_clk_mux("dram_pll_ref_sel", base + 0x50, 0, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMX8MM_ARM_PLL_REF_SEL,
+ imx_clk_mux("arm_pll_ref_sel", base + 0x84, 0, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMX8MM_SYS_PLL1_REF_SEL,
+ imx_clk_mux("sys_pll1_ref_sel", base + 0x94, 0, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMX8MM_SYS_PLL2_REF_SEL,
+ imx_clk_mux("sys_pll2_ref_sel", base + 0x104, 0, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMX8MM_SYS_PLL3_REF_SEL,
+ imx_clk_mux("sys_pll3_ref_sel", base + 0x114, 0, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+
+ clk_dm(IMX8MM_DRAM_PLL,
+ imx_clk_pll14xx("dram_pll", "dram_pll_ref_sel",
+ base + 0x50, &imx8mm_dram_pll));
+ clk_dm(IMX8MM_ARM_PLL,
+ imx_clk_pll14xx("arm_pll", "arm_pll_ref_sel",
+ base + 0x84, &imx8mm_arm_pll));
+ clk_dm(IMX8MM_SYS_PLL1,
+ imx_clk_pll14xx("sys_pll1", "sys_pll1_ref_sel",
+ base + 0x94, &imx8mm_sys_pll));
+ clk_dm(IMX8MM_SYS_PLL2,
+ imx_clk_pll14xx("sys_pll2", "sys_pll2_ref_sel",
+ base + 0x104, &imx8mm_sys_pll));
+ clk_dm(IMX8MM_SYS_PLL3,
+ imx_clk_pll14xx("sys_pll3", "sys_pll3_ref_sel",
+ base + 0x114, &imx8mm_sys_pll));
+
+ /* PLL bypass out */
+ clk_dm(IMX8MM_DRAM_PLL_BYPASS,
+ imx_clk_mux_flags("dram_pll_bypass", base + 0x50, 4, 1,
+ dram_pll_bypass_sels,
+ ARRAY_SIZE(dram_pll_bypass_sels),
+ CLK_SET_RATE_PARENT));
+ clk_dm(IMX8MM_ARM_PLL_BYPASS,
+ imx_clk_mux_flags("arm_pll_bypass", base + 0x84, 4, 1,
+ arm_pll_bypass_sels,
+ ARRAY_SIZE(arm_pll_bypass_sels),
+ CLK_SET_RATE_PARENT));
+ clk_dm(IMX8MM_SYS_PLL1_BYPASS,
+ imx_clk_mux_flags("sys_pll1_bypass", base + 0x94, 4, 1,
+ sys_pll1_bypass_sels,
+ ARRAY_SIZE(sys_pll1_bypass_sels),
+ CLK_SET_RATE_PARENT));
+ clk_dm(IMX8MM_SYS_PLL2_BYPASS,
+ imx_clk_mux_flags("sys_pll2_bypass", base + 0x104, 4, 1,
+ sys_pll2_bypass_sels,
+ ARRAY_SIZE(sys_pll2_bypass_sels),
+ CLK_SET_RATE_PARENT));
+ clk_dm(IMX8MM_SYS_PLL3_BYPASS,
+ imx_clk_mux_flags("sys_pll3_bypass", base + 0x114, 4, 1,
+ sys_pll3_bypass_sels,
+ ARRAY_SIZE(sys_pll3_bypass_sels),
+ CLK_SET_RATE_PARENT));
+
+ /* PLL out gate */
+ clk_dm(IMX8MM_DRAM_PLL_OUT,
+ imx_clk_gate("dram_pll_out", "dram_pll_bypass",
+ base + 0x50, 13));
+ clk_dm(IMX8MM_ARM_PLL_OUT,
+ imx_clk_gate("arm_pll_out", "arm_pll_bypass",
+ base + 0x84, 11));
+ clk_dm(IMX8MM_SYS_PLL1_OUT,
+ imx_clk_gate("sys_pll1_out", "sys_pll1_bypass",
+ base + 0x94, 11));
+ clk_dm(IMX8MM_SYS_PLL2_OUT,
+ imx_clk_gate("sys_pll2_out", "sys_pll2_bypass",
+ base + 0x104, 11));
+ clk_dm(IMX8MM_SYS_PLL3_OUT,
+ imx_clk_gate("sys_pll3_out", "sys_pll3_bypass",
+ base + 0x114, 11));
+
+ /* SYS PLL fixed output */
+ clk_dm(IMX8MM_SYS_PLL1_40M,
+ imx_clk_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20));
+ clk_dm(IMX8MM_SYS_PLL1_80M,
+ imx_clk_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10));
+ clk_dm(IMX8MM_SYS_PLL1_100M,
+ imx_clk_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8));
+ clk_dm(IMX8MM_SYS_PLL1_133M,
+ imx_clk_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6));
+ clk_dm(IMX8MM_SYS_PLL1_160M,
+ imx_clk_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5));
+ clk_dm(IMX8MM_SYS_PLL1_200M,
+ imx_clk_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4));
+ clk_dm(IMX8MM_SYS_PLL1_266M,
+ imx_clk_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3));
+ clk_dm(IMX8MM_SYS_PLL1_400M,
+ imx_clk_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2));
+ clk_dm(IMX8MM_SYS_PLL1_800M,
+ imx_clk_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1));
+
+ clk_dm(IMX8MM_SYS_PLL2_50M,
+ imx_clk_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20));
+ clk_dm(IMX8MM_SYS_PLL2_100M,
+ imx_clk_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10));
+ clk_dm(IMX8MM_SYS_PLL2_125M,
+ imx_clk_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8));
+ clk_dm(IMX8MM_SYS_PLL2_166M,
+ imx_clk_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6));
+ clk_dm(IMX8MM_SYS_PLL2_200M,
+ imx_clk_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5));
+ clk_dm(IMX8MM_SYS_PLL2_250M,
+ imx_clk_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4));
+ clk_dm(IMX8MM_SYS_PLL2_333M,
+ imx_clk_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3));
+ clk_dm(IMX8MM_SYS_PLL2_500M,
+ imx_clk_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2));
+ clk_dm(IMX8MM_SYS_PLL2_1000M,
+ imx_clk_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1));
+
+ base = dev_read_addr_ptr(dev);
+ if (!base)
+ return -EINVAL;
+
+ clk_dm(IMX8MM_CLK_A53_SRC,
+ imx_clk_mux2("arm_a53_src", base + 0x8000, 24, 3,
+ imx8mm_a53_sels, ARRAY_SIZE(imx8mm_a53_sels)));
+ clk_dm(IMX8MM_CLK_A53_CG,
+ imx_clk_gate3("arm_a53_cg", "arm_a53_src", base + 0x8000, 28));
+ clk_dm(IMX8MM_CLK_A53_DIV,
+ imx_clk_divider2("arm_a53_div", "arm_a53_cg",
+ base + 0x8000, 0, 3));
+
+ clk_dm(IMX8MM_CLK_AHB,
+ imx8m_clk_composite_critical("ahb", imx8mm_ahb_sels,
+ base + 0x9000));
+ clk_dm(IMX8MM_CLK_IPG_ROOT,
+ imx_clk_divider2("ipg_root", "ahb", base + 0x9080, 0, 1));
+
+ clk_dm(IMX8MM_CLK_ENET_AXI,
+ imx8m_clk_composite("enet_axi", imx8mm_enet_axi_sels,
+ base + 0x8880));
+ clk_dm(IMX8MM_CLK_NAND_USDHC_BUS,
+ imx8m_clk_composite_critical("nand_usdhc_bus",
+ imx8mm_nand_usdhc_sels,
+ base + 0x8900));
+ clk_dm(IMX8MM_CLK_USB_BUS,
+ imx8m_clk_composite("usb_bus", imx8mm_usb_bus_sels, base + 0x8b80));
+
+ /* IP */
+ clk_dm(IMX8MM_CLK_USDHC1,
+ imx8m_clk_composite("usdhc1", imx8mm_usdhc1_sels,
+ base + 0xac00));
+ clk_dm(IMX8MM_CLK_USDHC2,
+ imx8m_clk_composite("usdhc2", imx8mm_usdhc2_sels,
+ base + 0xac80));
+ clk_dm(IMX8MM_CLK_I2C1,
+ imx8m_clk_composite("i2c1", imx8mm_i2c1_sels, base + 0xad00));
+ clk_dm(IMX8MM_CLK_I2C2,
+ imx8m_clk_composite("i2c2", imx8mm_i2c2_sels, base + 0xad80));
+ clk_dm(IMX8MM_CLK_I2C3,
+ imx8m_clk_composite("i2c3", imx8mm_i2c3_sels, base + 0xae00));
+ clk_dm(IMX8MM_CLK_I2C4,
+ imx8m_clk_composite("i2c4", imx8mm_i2c4_sels, base + 0xae80));
+ clk_dm(IMX8MM_CLK_WDOG,
+ imx8m_clk_composite("wdog", imx8mm_wdog_sels, base + 0xb900));
+ clk_dm(IMX8MM_CLK_USDHC3,
+ imx8m_clk_composite("usdhc3", imx8mm_usdhc3_sels,
+ base + 0xbc80));
+ clk_dm(IMX8MM_CLK_QSPI,
+ imx8m_clk_composite("qspi", imx8mm_qspi_sels, base + 0xab80));
+ clk_dm(IMX8MM_CLK_USB_CORE_REF,
+ imx8m_clk_composite("usb_core_ref", imx8mm_usb_core_sels, base + 0xb100));
+ clk_dm(IMX8MM_CLK_USB_PHY_REF,
+ imx8m_clk_composite("usb_phy_ref", imx8mm_usb_phy_sels, base + 0xb180));
+
+ clk_dm(IMX8MM_CLK_I2C1_ROOT,
+ imx_clk_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0));
+ clk_dm(IMX8MM_CLK_I2C2_ROOT,
+ imx_clk_gate4("i2c2_root_clk", "i2c2", base + 0x4180, 0));
+ clk_dm(IMX8MM_CLK_I2C3_ROOT,
+ imx_clk_gate4("i2c3_root_clk", "i2c3", base + 0x4190, 0));
+ clk_dm(IMX8MM_CLK_I2C4_ROOT,
+ imx_clk_gate4("i2c4_root_clk", "i2c4", base + 0x41a0, 0));
+ clk_dm(IMX8MM_CLK_OCOTP_ROOT,
+ imx_clk_gate4("ocotp_root_clk", "ipg_root", base + 0x4220, 0));
+ clk_dm(IMX8MM_CLK_USDHC1_ROOT,
+ imx_clk_gate4("usdhc1_root_clk", "usdhc1", base + 0x4510, 0));
+ clk_dm(IMX8MM_CLK_USDHC2_ROOT,
+ imx_clk_gate4("usdhc2_root_clk", "usdhc2", base + 0x4520, 0));
+ clk_dm(IMX8MM_CLK_WDOG1_ROOT,
+ imx_clk_gate4("wdog1_root_clk", "wdog", base + 0x4530, 0));
+ clk_dm(IMX8MM_CLK_WDOG2_ROOT,
+ imx_clk_gate4("wdog2_root_clk", "wdog", base + 0x4540, 0));
+ clk_dm(IMX8MM_CLK_WDOG3_ROOT,
+ imx_clk_gate4("wdog3_root_clk", "wdog", base + 0x4550, 0));
+ clk_dm(IMX8MM_CLK_USDHC3_ROOT,
+ imx_clk_gate4("usdhc3_root_clk", "usdhc3", base + 0x45e0, 0));
+ clk_dm(IMX8MM_CLK_QSPI_ROOT,
+ imx_clk_gate4("qspi_root_clk", "qspi", base + 0x42f0, 0));
+ clk_dm(IMX8MM_CLK_USB1_CTRL_ROOT,
+ imx_clk_gate4("usb1_ctrl_root_clk", "usb_bus", base + 0x44d0, 0));
+
+ /* clks not needed in SPL stage */
+#ifndef CONFIG_SPL_BUILD
+ clk_dm(IMX8MM_CLK_ENET_REF,
+ imx8m_clk_composite("enet_ref", imx8mm_enet_ref_sels,
+ base + 0xa980));
+ clk_dm(IMX8MM_CLK_ENET_TIMER,
+ imx8m_clk_composite("enet_timer", imx8mm_enet_timer_sels,
+ base + 0xaa00));
+ clk_dm(IMX8MM_CLK_ENET_PHY_REF,
+ imx8m_clk_composite("enet_phy", imx8mm_enet_phy_sels,
+ base + 0xaa80));
+ clk_dm(IMX8MM_CLK_ENET1_ROOT,
+ imx_clk_gate4("enet1_root_clk", "enet_axi",
+ base + 0x40a0, 0));
+#endif
+
+ return 0;
+}
+
+static const struct udevice_id imx8mm_clk_ids[] = {
+ { .compatible = "fsl,imx8mm-ccm" },
+ { },
+};
+
+U_BOOT_DRIVER(imx8mm_clk) = {
+ .name = "clk_imx8mm",
+ .id = UCLASS_CLK,
+ .of_match = imx8mm_clk_ids,
+ .ops = &imx8mm_clk_ops,
+ .probe = imx8mm_clk_probe,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/roms/u-boot/drivers/clk/imx/clk-imx8mn.c b/roms/u-boot/drivers/clk/imx/clk-imx8mn.c
new file mode 100644
index 000000000..e398d7de0
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-imx8mn.c
@@ -0,0 +1,487 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2019 NXP
+ * Peng Fan <peng.fan@nxp.com>
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <clk-uclass.h>
+#include <dm.h>
+#include <log.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <dt-bindings/clock/imx8mn-clock.h>
+
+#include "clk.h"
+
+#define PLL_1416X_RATE(_rate, _m, _p, _s) \
+ { \
+ .rate = (_rate), \
+ .mdiv = (_m), \
+ .pdiv = (_p), \
+ .sdiv = (_s), \
+ }
+
+#define PLL_1443X_RATE(_rate, _m, _p, _s, _k) \
+ { \
+ .rate = (_rate), \
+ .mdiv = (_m), \
+ .pdiv = (_p), \
+ .sdiv = (_s), \
+ .kdiv = (_k), \
+ }
+
+static const struct imx_pll14xx_rate_table imx8mn_pll1416x_tbl[] = {
+ PLL_1416X_RATE(1800000000U, 225, 3, 0),
+ PLL_1416X_RATE(1600000000U, 200, 3, 0),
+ PLL_1416X_RATE(1200000000U, 300, 3, 1),
+ PLL_1416X_RATE(1000000000U, 250, 3, 1),
+ PLL_1416X_RATE(800000000U, 200, 3, 1),
+ PLL_1416X_RATE(750000000U, 250, 2, 2),
+ PLL_1416X_RATE(700000000U, 350, 3, 2),
+ PLL_1416X_RATE(600000000U, 300, 3, 2),
+};
+
+static const struct imx_pll14xx_rate_table imx8mn_drampll_tbl[] = {
+ PLL_1443X_RATE(650000000U, 325, 3, 2, 0),
+};
+
+static struct imx_pll14xx_clk imx8mn_dram_pll __initdata = {
+ .type = PLL_1443X,
+ .rate_table = imx8mn_drampll_tbl,
+ .rate_count = ARRAY_SIZE(imx8mn_drampll_tbl),
+};
+
+static struct imx_pll14xx_clk imx8mn_arm_pll __initdata = {
+ .type = PLL_1416X,
+ .rate_table = imx8mn_pll1416x_tbl,
+ .rate_count = ARRAY_SIZE(imx8mn_pll1416x_tbl),
+};
+
+static struct imx_pll14xx_clk imx8mn_sys_pll __initdata = {
+ .type = PLL_1416X,
+ .rate_table = imx8mn_pll1416x_tbl,
+ .rate_count = ARRAY_SIZE(imx8mn_pll1416x_tbl),
+};
+
+static const char *pll_ref_sels[] = { "clock-osc-24m", "dummy", "dummy", "dummy", };
+static const char *dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
+static const char *arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", };
+static const char *sys_pll1_bypass_sels[] = {"sys_pll1", "sys_pll1_ref_sel", };
+static const char *sys_pll2_bypass_sels[] = {"sys_pll2", "sys_pll2_ref_sel", };
+static const char *sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", };
+
+static const char *imx8mn_a53_sels[] = {"clock-osc-24m", "arm_pll_out", "sys_pll2_500m", "sys_pll2_1000m",
+ "sys_pll1_800m", "sys_pll1_400m", "audio_pll1_out", "sys_pll3_out", };
+
+static const char *imx8mn_ahb_sels[] = {"clock-osc-24m", "sys_pll1_133m", "sys_pll1_800m", "sys_pll1_400m",
+ "sys_pll2_125m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", };
+
+static const char *imx8mn_enet_axi_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_250m",
+ "sys_pll2_200m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", };
+
+#ifndef CONFIG_SPL_BUILD
+static const char *imx8mn_enet_ref_sels[] = {"clock-osc-24m", "sys_pll2_125m", "sys_pll2_50m", "sys_pll2_100m",
+ "sys_pll1_160m", "audio_pll1_out", "video_pll1_out", "clk_ext4", };
+
+static const char *imx8mn_enet_timer_sels[] = {"clock-osc-24m", "sys_pll2_100m", "audio_pll1_out", "clk_ext1", "clk_ext2",
+ "clk_ext3", "clk_ext4", "video_pll1_out", };
+
+static const char *imx8mn_enet_phy_sels[] = {"clock-osc-24m", "sys_pll2_50m", "sys_pll2_125m", "sys_pll2_200m",
+ "sys_pll2_500m", "video_pll1_out", "audio_pll2_out", };
+#endif
+
+static const char *imx8mn_nand_usdhc_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_200m",
+ "sys_pll1_133m", "sys_pll3_out", "sys_pll2_250m", "audio_pll1_out", };
+
+static const char * const imx8mn_usb_bus_sels[] = {"clock-osc-24m", "sys_pll2_500m", "sys_pll1_800m",
+ "sys_pll2_100m", "sys_pll2_200m", "clk_ext2",
+ "clk_ext4", "audio_pll2_out", };
+
+static const char *imx8mn_usdhc1_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
+ "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
+
+static const char *imx8mn_usdhc2_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
+ "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
+
+#if CONFIG_IS_ENABLED(DM_SPI)
+static const char *imx8mn_ecspi1_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m",
+ "sys_pll1_160m", "sys_pll1_800m", "sys_pll3_out",
+ "sys_pll2_250m", "audio_pll2_out", };
+
+static const char *imx8mn_ecspi2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m",
+ "sys_pll1_160m", "sys_pll1_800m", "sys_pll3_out",
+ "sys_pll2_250m", "audio_pll2_out", };
+
+static const char *imx8mn_ecspi3_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_40m",
+ "sys_pll1_160m", "sys_pll1_800m", "sys_pll3_out",
+ "sys_pll2_250m", "audio_pll2_out", };
+#endif
+
+static const char *imx8mn_i2c1_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
+ "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mn_i2c2_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
+ "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mn_i2c3_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
+ "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mn_i2c4_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out",
+ "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mn_wdog_sels[] = {"clock-osc-24m", "sys_pll1_133m", "sys_pll1_160m", "vpu_pll_out",
+ "sys_pll2_125m", "sys_pll3_out", "sys_pll1_80m", "sys_pll2_166m", };
+
+static const char *imx8mn_usdhc3_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m",
+ "sys_pll3_out", "sys_pll1_266m", "audio_pll2_clk", "sys_pll1_100m", };
+
+static const char *imx8mn_qspi_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll2_333m", "sys_pll2_500m",
+ "audio_pll2_out", "sys_pll1_266m", "sys_pll3_out", "sys_pll1_100m", };
+
+static const char * const imx8mn_usb_core_sels[] = {"clock-osc-24m", "sys_pll1_100m", "sys_pll1_40m",
+ "sys_pll2_100m", "sys_pll2_200m", "clk_ext2",
+ "clk_ext3", "audio_pll2_out", };
+
+static const char * const imx8mn_usb_phy_sels[] = {"clock-osc-24m", "sys_pll1_100m", "sys_pll1_40m",
+ "sys_pll2_100m", "sys_pll2_200m", "clk_ext2",
+ "clk_ext3", "audio_pll2_out", };
+
+static ulong imx8mn_clk_get_rate(struct clk *clk)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu)\n", __func__, clk->id);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ return clk_get_rate(c);
+}
+
+static ulong imx8mn_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu), rate: %lu\n", __func__, clk->id, rate);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ return clk_set_rate(c, rate);
+}
+
+static int __imx8mn_clk_enable(struct clk *clk, bool enable)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu) en: %d\n", __func__, clk->id, enable);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ if (enable)
+ ret = clk_enable(c);
+ else
+ ret = clk_disable(c);
+
+ return ret;
+}
+
+static int imx8mn_clk_disable(struct clk *clk)
+{
+ return __imx8mn_clk_enable(clk, 0);
+}
+
+static int imx8mn_clk_enable(struct clk *clk)
+{
+ return __imx8mn_clk_enable(clk, 1);
+}
+
+static int imx8mn_clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ struct clk *c, *cp;
+ int ret;
+
+ debug("%s(#%lu), parent: %lu\n", __func__, clk->id, parent->id);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ ret = clk_get_by_id(parent->id, &cp);
+ if (ret)
+ return ret;
+
+ ret = clk_set_parent(c, cp);
+ c->dev->parent = cp->dev;
+
+ return ret;
+}
+
+static struct clk_ops imx8mn_clk_ops = {
+ .set_rate = imx8mn_clk_set_rate,
+ .get_rate = imx8mn_clk_get_rate,
+ .enable = imx8mn_clk_enable,
+ .disable = imx8mn_clk_disable,
+ .set_parent = imx8mn_clk_set_parent,
+};
+
+static int imx8mn_clk_probe(struct udevice *dev)
+{
+ void __iomem *base;
+
+ base = (void *)ANATOP_BASE_ADDR;
+
+ clk_dm(IMX8MN_DRAM_PLL_REF_SEL,
+ imx_clk_mux("dram_pll_ref_sel", base + 0x50, 0, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMX8MN_ARM_PLL_REF_SEL,
+ imx_clk_mux("arm_pll_ref_sel", base + 0x84, 0, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMX8MN_SYS_PLL1_REF_SEL,
+ imx_clk_mux("sys_pll1_ref_sel", base + 0x94, 0, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMX8MN_SYS_PLL2_REF_SEL,
+ imx_clk_mux("sys_pll2_ref_sel", base + 0x104, 0, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMX8MN_SYS_PLL3_REF_SEL,
+ imx_clk_mux("sys_pll3_ref_sel", base + 0x114, 0, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+
+ clk_dm(IMX8MN_DRAM_PLL,
+ imx_clk_pll14xx("dram_pll", "dram_pll_ref_sel",
+ base + 0x50, &imx8mn_dram_pll));
+ clk_dm(IMX8MN_ARM_PLL,
+ imx_clk_pll14xx("arm_pll", "arm_pll_ref_sel",
+ base + 0x84, &imx8mn_arm_pll));
+ clk_dm(IMX8MN_SYS_PLL1,
+ imx_clk_pll14xx("sys_pll1", "sys_pll1_ref_sel",
+ base + 0x94, &imx8mn_sys_pll));
+ clk_dm(IMX8MN_SYS_PLL2,
+ imx_clk_pll14xx("sys_pll2", "sys_pll2_ref_sel",
+ base + 0x104, &imx8mn_sys_pll));
+ clk_dm(IMX8MN_SYS_PLL3,
+ imx_clk_pll14xx("sys_pll3", "sys_pll3_ref_sel",
+ base + 0x114, &imx8mn_sys_pll));
+
+ /* PLL bypass out */
+ clk_dm(IMX8MN_DRAM_PLL_BYPASS,
+ imx_clk_mux_flags("dram_pll_bypass", base + 0x50, 4, 1,
+ dram_pll_bypass_sels,
+ ARRAY_SIZE(dram_pll_bypass_sels),
+ CLK_SET_RATE_PARENT));
+ clk_dm(IMX8MN_ARM_PLL_BYPASS,
+ imx_clk_mux_flags("arm_pll_bypass", base + 0x84, 4, 1,
+ arm_pll_bypass_sels,
+ ARRAY_SIZE(arm_pll_bypass_sels),
+ CLK_SET_RATE_PARENT));
+ clk_dm(IMX8MN_SYS_PLL1_BYPASS,
+ imx_clk_mux_flags("sys_pll1_bypass", base + 0x94, 4, 1,
+ sys_pll1_bypass_sels,
+ ARRAY_SIZE(sys_pll1_bypass_sels),
+ CLK_SET_RATE_PARENT));
+ clk_dm(IMX8MN_SYS_PLL2_BYPASS,
+ imx_clk_mux_flags("sys_pll2_bypass", base + 0x104, 4, 1,
+ sys_pll2_bypass_sels,
+ ARRAY_SIZE(sys_pll2_bypass_sels),
+ CLK_SET_RATE_PARENT));
+ clk_dm(IMX8MN_SYS_PLL3_BYPASS,
+ imx_clk_mux_flags("sys_pll3_bypass", base + 0x114, 4, 1,
+ sys_pll3_bypass_sels,
+ ARRAY_SIZE(sys_pll3_bypass_sels),
+ CLK_SET_RATE_PARENT));
+
+ /* PLL out gate */
+ clk_dm(IMX8MN_DRAM_PLL_OUT,
+ imx_clk_gate("dram_pll_out", "dram_pll_bypass",
+ base + 0x50, 13));
+ clk_dm(IMX8MN_ARM_PLL_OUT,
+ imx_clk_gate("arm_pll_out", "arm_pll_bypass",
+ base + 0x84, 11));
+ clk_dm(IMX8MN_SYS_PLL1_OUT,
+ imx_clk_gate("sys_pll1_out", "sys_pll1_bypass",
+ base + 0x94, 11));
+ clk_dm(IMX8MN_SYS_PLL2_OUT,
+ imx_clk_gate("sys_pll2_out", "sys_pll2_bypass",
+ base + 0x104, 11));
+ clk_dm(IMX8MN_SYS_PLL3_OUT,
+ imx_clk_gate("sys_pll3_out", "sys_pll3_bypass",
+ base + 0x114, 11));
+
+ /* SYS PLL fixed output */
+ clk_dm(IMX8MN_SYS_PLL1_40M,
+ imx_clk_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20));
+ clk_dm(IMX8MN_SYS_PLL1_80M,
+ imx_clk_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10));
+ clk_dm(IMX8MN_SYS_PLL1_100M,
+ imx_clk_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8));
+ clk_dm(IMX8MN_SYS_PLL1_133M,
+ imx_clk_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6));
+ clk_dm(IMX8MN_SYS_PLL1_160M,
+ imx_clk_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5));
+ clk_dm(IMX8MN_SYS_PLL1_200M,
+ imx_clk_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4));
+ clk_dm(IMX8MN_SYS_PLL1_266M,
+ imx_clk_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3));
+ clk_dm(IMX8MN_SYS_PLL1_400M,
+ imx_clk_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2));
+ clk_dm(IMX8MN_SYS_PLL1_800M,
+ imx_clk_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1));
+
+ clk_dm(IMX8MN_SYS_PLL2_50M,
+ imx_clk_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20));
+ clk_dm(IMX8MN_SYS_PLL2_100M,
+ imx_clk_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10));
+ clk_dm(IMX8MN_SYS_PLL2_125M,
+ imx_clk_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8));
+ clk_dm(IMX8MN_SYS_PLL2_166M,
+ imx_clk_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6));
+ clk_dm(IMX8MN_SYS_PLL2_200M,
+ imx_clk_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5));
+ clk_dm(IMX8MN_SYS_PLL2_250M,
+ imx_clk_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4));
+ clk_dm(IMX8MN_SYS_PLL2_333M,
+ imx_clk_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3));
+ clk_dm(IMX8MN_SYS_PLL2_500M,
+ imx_clk_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2));
+ clk_dm(IMX8MN_SYS_PLL2_1000M,
+ imx_clk_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1));
+
+ base = dev_read_addr_ptr(dev);
+ if (!base)
+ return -EINVAL;
+
+ clk_dm(IMX8MN_CLK_A53_SRC,
+ imx_clk_mux2("arm_a53_src", base + 0x8000, 24, 3,
+ imx8mn_a53_sels, ARRAY_SIZE(imx8mn_a53_sels)));
+ clk_dm(IMX8MN_CLK_A53_CG,
+ imx_clk_gate3("arm_a53_cg", "arm_a53_src", base + 0x8000, 28));
+ clk_dm(IMX8MN_CLK_A53_DIV,
+ imx_clk_divider2("arm_a53_div", "arm_a53_cg",
+ base + 0x8000, 0, 3));
+
+ clk_dm(IMX8MN_CLK_AHB,
+ imx8m_clk_composite_critical("ahb", imx8mn_ahb_sels,
+ base + 0x9000));
+ clk_dm(IMX8MN_CLK_IPG_ROOT,
+ imx_clk_divider2("ipg_root", "ahb", base + 0x9080, 0, 1));
+
+ clk_dm(IMX8MN_CLK_ENET_AXI,
+ imx8m_clk_composite("enet_axi", imx8mn_enet_axi_sels,
+ base + 0x8880));
+ clk_dm(IMX8MN_CLK_NAND_USDHC_BUS,
+ imx8m_clk_composite_critical("nand_usdhc_bus",
+ imx8mn_nand_usdhc_sels,
+ base + 0x8900));
+ clk_dm(IMX8MN_CLK_USB_BUS,
+ imx8m_clk_composite("usb_bus", imx8mn_usb_bus_sels, base + 0x8b80));
+
+ /* IP */
+ clk_dm(IMX8MN_CLK_USDHC1,
+ imx8m_clk_composite("usdhc1", imx8mn_usdhc1_sels,
+ base + 0xac00));
+ clk_dm(IMX8MN_CLK_USDHC2,
+ imx8m_clk_composite("usdhc2", imx8mn_usdhc2_sels,
+ base + 0xac80));
+ clk_dm(IMX8MN_CLK_I2C1,
+ imx8m_clk_composite("i2c1", imx8mn_i2c1_sels, base + 0xad00));
+ clk_dm(IMX8MN_CLK_I2C2,
+ imx8m_clk_composite("i2c2", imx8mn_i2c2_sels, base + 0xad80));
+ clk_dm(IMX8MN_CLK_I2C3,
+ imx8m_clk_composite("i2c3", imx8mn_i2c3_sels, base + 0xae00));
+ clk_dm(IMX8MN_CLK_I2C4,
+ imx8m_clk_composite("i2c4", imx8mn_i2c4_sels, base + 0xae80));
+ clk_dm(IMX8MN_CLK_WDOG,
+ imx8m_clk_composite("wdog", imx8mn_wdog_sels, base + 0xb900));
+ clk_dm(IMX8MN_CLK_USDHC3,
+ imx8m_clk_composite("usdhc3", imx8mn_usdhc3_sels,
+ base + 0xbc80));
+ clk_dm(IMX8MN_CLK_QSPI,
+ imx8m_clk_composite("qspi", imx8mn_qspi_sels, base + 0xab80));
+ clk_dm(IMX8MN_CLK_USB_CORE_REF,
+ imx8m_clk_composite("usb_core_ref", imx8mn_usb_core_sels, base + 0xb100));
+ clk_dm(IMX8MN_CLK_USB_PHY_REF,
+ imx8m_clk_composite("usb_phy_ref", imx8mn_usb_phy_sels, base + 0xb180));
+
+ clk_dm(IMX8MN_CLK_I2C1_ROOT,
+ imx_clk_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0));
+ clk_dm(IMX8MN_CLK_I2C2_ROOT,
+ imx_clk_gate4("i2c2_root_clk", "i2c2", base + 0x4180, 0));
+ clk_dm(IMX8MN_CLK_I2C3_ROOT,
+ imx_clk_gate4("i2c3_root_clk", "i2c3", base + 0x4190, 0));
+ clk_dm(IMX8MN_CLK_I2C4_ROOT,
+ imx_clk_gate4("i2c4_root_clk", "i2c4", base + 0x41a0, 0));
+ clk_dm(IMX8MN_CLK_OCOTP_ROOT,
+ imx_clk_gate4("ocotp_root_clk", "ipg_root", base + 0x4220, 0));
+ clk_dm(IMX8MN_CLK_USDHC1_ROOT,
+ imx_clk_gate4("usdhc1_root_clk", "usdhc1", base + 0x4510, 0));
+ clk_dm(IMX8MN_CLK_USDHC2_ROOT,
+ imx_clk_gate4("usdhc2_root_clk", "usdhc2", base + 0x4520, 0));
+ clk_dm(IMX8MN_CLK_WDOG1_ROOT,
+ imx_clk_gate4("wdog1_root_clk", "wdog", base + 0x4530, 0));
+ clk_dm(IMX8MN_CLK_WDOG2_ROOT,
+ imx_clk_gate4("wdog2_root_clk", "wdog", base + 0x4540, 0));
+ clk_dm(IMX8MN_CLK_WDOG3_ROOT,
+ imx_clk_gate4("wdog3_root_clk", "wdog", base + 0x4550, 0));
+ clk_dm(IMX8MN_CLK_USDHC3_ROOT,
+ imx_clk_gate4("usdhc3_root_clk", "usdhc3", base + 0x45e0, 0));
+ clk_dm(IMX8MN_CLK_QSPI_ROOT,
+ imx_clk_gate4("qspi_root_clk", "qspi", base + 0x42f0, 0));
+ clk_dm(IMX8MN_CLK_USB1_CTRL_ROOT,
+ imx_clk_gate4("usb1_ctrl_root_clk", "usb_bus", base + 0x44d0, 0));
+
+ /* clks not needed in SPL stage */
+#ifndef CONFIG_SPL_BUILD
+ clk_dm(IMX8MN_CLK_ENET_REF,
+ imx8m_clk_composite("enet_ref", imx8mn_enet_ref_sels,
+ base + 0xa980));
+ clk_dm(IMX8MN_CLK_ENET_TIMER,
+ imx8m_clk_composite("enet_timer", imx8mn_enet_timer_sels,
+ base + 0xaa00));
+ clk_dm(IMX8MN_CLK_ENET_PHY_REF,
+ imx8m_clk_composite("enet_phy", imx8mn_enet_phy_sels,
+ base + 0xaa80));
+ clk_dm(IMX8MN_CLK_ENET1_ROOT,
+ imx_clk_gate4("enet1_root_clk", "enet_axi",
+ base + 0x40a0, 0));
+#endif
+
+#if CONFIG_IS_ENABLED(DM_SPI)
+ clk_dm(IMX8MN_CLK_ECSPI1,
+ imx8m_clk_composite("ecspi1", imx8mn_ecspi1_sels, base + 0xb280));
+ clk_dm(IMX8MN_CLK_ECSPI2,
+ imx8m_clk_composite("ecspi2", imx8mn_ecspi2_sels, base + 0xb300));
+ clk_dm(IMX8MN_CLK_ECSPI3,
+ imx8m_clk_composite("ecspi3", imx8mn_ecspi3_sels, base + 0xc180));
+ clk_dm(IMX8MN_CLK_ECSPI1_ROOT,
+ imx_clk_gate4("ecspi1_root_clk", "ecspi1", base + 0x4070, 0));
+ clk_dm(IMX8MN_CLK_ECSPI2_ROOT,
+ imx_clk_gate4("ecspi2_root_clk", "ecspi2", base + 0x4080, 0));
+ clk_dm(IMX8MN_CLK_ECSPI3_ROOT,
+ imx_clk_gate4("ecspi3_root_clk", "ecspi3", base + 0x4090, 0));
+#endif
+
+ return 0;
+}
+
+static const struct udevice_id imx8mn_clk_ids[] = {
+ { .compatible = "fsl,imx8mn-ccm" },
+ { },
+};
+
+U_BOOT_DRIVER(imx8mn_clk) = {
+ .name = "clk_imx8mn",
+ .id = UCLASS_CLK,
+ .of_match = imx8mn_clk_ids,
+ .ops = &imx8mn_clk_ops,
+ .probe = imx8mn_clk_probe,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/roms/u-boot/drivers/clk/imx/clk-imx8mp.c b/roms/u-boot/drivers/clk/imx/clk-imx8mp.c
new file mode 100644
index 000000000..c77500bcc
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-imx8mp.c
@@ -0,0 +1,415 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2019 NXP
+ * Peng Fan <peng.fan@nxp.com>
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <clk-uclass.h>
+#include <dm.h>
+#include <log.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <dt-bindings/clock/imx8mp-clock.h>
+
+#include "clk.h"
+
+#define PLL_1416X_RATE(_rate, _m, _p, _s) \
+ { \
+ .rate = (_rate), \
+ .mdiv = (_m), \
+ .pdiv = (_p), \
+ .sdiv = (_s), \
+ }
+
+#define PLL_1443X_RATE(_rate, _m, _p, _s, _k) \
+ { \
+ .rate = (_rate), \
+ .mdiv = (_m), \
+ .pdiv = (_p), \
+ .sdiv = (_s), \
+ .kdiv = (_k), \
+ }
+
+static const struct imx_pll14xx_rate_table imx8mp_pll1416x_tbl[] = {
+ PLL_1416X_RATE(1800000000U, 225, 3, 0),
+ PLL_1416X_RATE(1600000000U, 200, 3, 0),
+ PLL_1416X_RATE(1200000000U, 300, 3, 1),
+ PLL_1416X_RATE(1000000000U, 250, 3, 1),
+ PLL_1416X_RATE(800000000U, 200, 3, 1),
+ PLL_1416X_RATE(750000000U, 250, 2, 2),
+ PLL_1416X_RATE(700000000U, 350, 3, 2),
+ PLL_1416X_RATE(600000000U, 300, 3, 2),
+};
+
+static const struct imx_pll14xx_rate_table imx8mp_drampll_tbl[] = {
+ PLL_1443X_RATE(650000000U, 325, 3, 2, 0),
+};
+
+static struct imx_pll14xx_clk imx8mp_dram_pll __initdata = {
+ .type = PLL_1443X,
+ .rate_table = imx8mp_drampll_tbl,
+ .rate_count = ARRAY_SIZE(imx8mp_drampll_tbl),
+};
+
+static struct imx_pll14xx_clk imx8mp_arm_pll __initdata = {
+ .type = PLL_1416X,
+ .rate_table = imx8mp_pll1416x_tbl,
+ .rate_count = ARRAY_SIZE(imx8mp_pll1416x_tbl),
+};
+
+static struct imx_pll14xx_clk imx8mp_sys_pll __initdata = {
+ .type = PLL_1416X,
+ .rate_table = imx8mp_pll1416x_tbl,
+ .rate_count = ARRAY_SIZE(imx8mp_pll1416x_tbl),
+};
+
+static const char *pll_ref_sels[] = { "clock-osc-24m", "dummy", "dummy", "dummy", };
+static const char *dram_pll_bypass_sels[] = {"dram_pll", "dram_pll_ref_sel", };
+static const char *arm_pll_bypass_sels[] = {"arm_pll", "arm_pll_ref_sel", };
+static const char *sys_pll1_bypass_sels[] = {"sys_pll1", "sys_pll1_ref_sel", };
+static const char *sys_pll2_bypass_sels[] = {"sys_pll2", "sys_pll2_ref_sel", };
+static const char *sys_pll3_bypass_sels[] = {"sys_pll3", "sys_pll3_ref_sel", };
+
+static const char *imx8mp_a53_sels[] = {"clock-osc-24m", "arm_pll_out", "sys_pll2_500m",
+ "sys_pll2_1000m", "sys_pll1_800m", "sys_pll1_400m",
+ "audio_pll1_out", "sys_pll3_out", };
+
+static const char *imx8mp_main_axi_sels[] = {"clock-osc-24m", "sys_pll2_333m", "sys_pll1_800m",
+ "sys_pll2_250m", "sys_pll2_1000m", "audio_pll1_out",
+ "video_pll1_out", "sys_pll1_100m",};
+
+static const char *imx8mp_enet_axi_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m",
+ "sys_pll2_250m", "sys_pll2_200m", "audio_pll1_out",
+ "video_pll1_out", "sys_pll3_out", };
+
+static const char *imx8mp_nand_usdhc_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m",
+ "sys_pll2_200m", "sys_pll1_133m", "sys_pll3_out",
+ "sys_pll2_250m", "audio_pll1_out", };
+
+static const char *imx8mp_noc_sels[] = {"clock-osc-24m", "sys_pll1_800m", "sys_pll3_out",
+ "sys_pll2_1000m", "sys_pll2_500m", "audio_pll1_out",
+ "video_pll1_out", "audio_pll2_out", };
+
+static const char *imx8mp_noc_io_sels[] = {"clock-osc-24m", "sys_pll1_800m", "sys_pll3_out",
+ "sys_pll2_1000m", "sys_pll2_500m", "audio_pll1_out",
+ "video_pll1_out", "audio_pll2_out", };
+
+static const char *imx8mp_ahb_sels[] = {"clock-osc-24m", "sys_pll1_133m", "sys_pll1_800m",
+ "sys_pll1_400m", "sys_pll2_125m", "sys_pll3_out",
+ "audio_pll1_out", "video_pll1_out", };
+
+static const char *imx8mp_dram_alt_sels[] = {"clock-osc-24m", "sys_pll1_800m", "sys_pll1_100m",
+ "sys_pll2_500m", "sys_pll2_1000m", "sys_pll3_out",
+ "audio_pll1_out", "sys_pll1_266m", };
+
+static const char *imx8mp_dram_apb_sels[] = {"clock-osc-24m", "sys_pll2_200m", "sys_pll1_40m",
+ "sys_pll1_160m", "sys_pll1_800m", "sys_pll3_out",
+ "sys_pll2_250m", "audio_pll2_out", };
+
+static const char *imx8mp_i2c5_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m",
+ "sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+ "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mp_i2c6_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m",
+ "sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+ "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mp_usdhc1_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m",
+ "sys_pll2_500m", "sys_pll3_out", "sys_pll1_266m",
+ "audio_pll2_out", "sys_pll1_100m", };
+
+static const char *imx8mp_usdhc2_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m",
+ "sys_pll2_500m", "sys_pll3_out", "sys_pll1_266m",
+ "audio_pll2_out", "sys_pll1_100m", };
+
+static const char *imx8mp_i2c1_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m",
+ "sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+ "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mp_i2c2_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m",
+ "sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+ "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mp_i2c3_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m",
+ "sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+ "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mp_i2c4_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m",
+ "sys_pll3_out", "audio_pll1_out", "video_pll1_out",
+ "audio_pll2_out", "sys_pll1_133m", };
+
+static const char *imx8mp_uart1_sels[] = {"clock-osc-24m", "sys_pll1_80m", "sys_pll2_200m",
+ "sys_pll2_100m", "sys_pll3_out", "clk_ext2",
+ "clk_ext4", "audio_pll2_out", };
+
+static const char *imx8mp_uart2_sels[] = {"clock-osc-24m", "sys_pll1_80m", "sys_pll2_200m",
+ "sys_pll2_100m", "sys_pll3_out", "clk_ext2",
+ "clk_ext3", "audio_pll2_out", };
+
+static const char *imx8mp_uart3_sels[] = {"clock-osc-24m", "sys_pll1_80m", "sys_pll2_200m",
+ "sys_pll2_100m", "sys_pll3_out", "clk_ext2",
+ "clk_ext4", "audio_pll2_out", };
+
+static const char *imx8mp_uart4_sels[] = {"clock-osc-24m", "sys_pll1_80m", "sys_pll2_200m",
+ "sys_pll2_100m", "sys_pll3_out", "clk_ext2",
+ "clk_ext3", "audio_pll2_out", };
+
+static const char *imx8mp_gic_sels[] = {"clock-osc-24m", "sys_pll2_200m", "sys_pll1_40m",
+ "sys_pll2_100m", "sys_pll1_800m",
+ "sys_pll2_500m", "clk_ext4", "audio_pll2_out" };
+
+static const char *imx8mp_wdog_sels[] = {"clock-osc-24m", "sys_pll1_133m", "sys_pll1_160m",
+ "vpu_pll_out", "sys_pll2_125m", "sys_pll3_out",
+ "sys_pll1_80m", "sys_pll2_166m" };
+
+static const char *imx8mp_qspi_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll2_333m",
+ "sys_pll2_500m", "audio_pll2_out", "sys_pll1_266m",
+ "sys_pll3_out", "sys_pll1_100m", };
+
+static const char *imx8mp_usdhc3_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m",
+ "sys_pll2_500m", "sys_pll3_out", "sys_pll1_266m",
+ "audio_pll2_out", "sys_pll1_100m", };
+
+static const char *imx8mp_enet_ref_sels[] = {"clock-osc-24m", "sys_pll2_125m", "sys_pll2_50m",
+ "sys_pll2_100m", "sys_pll1_160m", "audio_pll1_out",
+ "video_pll1_out", "clk_ext4", };
+
+static const char *imx8mp_enet_timer_sels[] = {"clock-osc-24m", "sys_pll2_100m", "audio_pll1_out",
+ "clk_ext1", "clk_ext2", "clk_ext3",
+ "clk_ext4", "video_pll1_out", };
+
+static const char *imx8mp_enet_phy_ref_sels[] = {"clock-osc-24m", "sys_pll2_50m", "sys_pll2_125m",
+ "sys_pll2_200m", "sys_pll2_500m", "audio_pll1_out",
+ "video_pll1_out", "audio_pll2_out", };
+
+static const char *imx8mp_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", };
+
+
+static ulong imx8mp_clk_get_rate(struct clk *clk)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu)\n", __func__, clk->id);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ return clk_get_rate(c);
+}
+
+static ulong imx8mp_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu), rate: %lu\n", __func__, clk->id, rate);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ return clk_set_rate(c, rate);
+}
+
+static int __imx8mp_clk_enable(struct clk *clk, bool enable)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu) en: %d\n", __func__, clk->id, enable);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ if (enable)
+ ret = clk_enable(c);
+ else
+ ret = clk_disable(c);
+
+ return ret;
+}
+
+static int imx8mp_clk_disable(struct clk *clk)
+{
+ return __imx8mp_clk_enable(clk, 0);
+}
+
+static int imx8mp_clk_enable(struct clk *clk)
+{
+ return __imx8mp_clk_enable(clk, 1);
+}
+
+static int imx8mp_clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ struct clk *c, *cp;
+ int ret;
+
+ debug("%s(#%lu), parent: %lu\n", __func__, clk->id, parent->id);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ ret = clk_get_by_id(parent->id, &cp);
+ if (ret)
+ return ret;
+
+ ret = clk_set_parent(c, cp);
+
+ c->dev->parent = cp->dev;
+
+ return ret;
+}
+
+static struct clk_ops imx8mp_clk_ops = {
+ .set_rate = imx8mp_clk_set_rate,
+ .get_rate = imx8mp_clk_get_rate,
+ .enable = imx8mp_clk_enable,
+ .disable = imx8mp_clk_disable,
+ .set_parent = imx8mp_clk_set_parent,
+};
+
+static int imx8mp_clk_probe(struct udevice *dev)
+{
+ void __iomem *base;
+
+ base = (void *)ANATOP_BASE_ADDR;
+
+ clk_dm(IMX8MP_DRAM_PLL_REF_SEL, imx_clk_mux("dram_pll_ref_sel", base + 0x50, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMX8MP_ARM_PLL_REF_SEL, imx_clk_mux("arm_pll_ref_sel", base + 0x84, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMX8MP_SYS_PLL1_REF_SEL, imx_clk_mux("sys_pll1_ref_sel", base + 0x94, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMX8MP_SYS_PLL2_REF_SEL, imx_clk_mux("sys_pll2_ref_sel", base + 0x104, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMX8MP_SYS_PLL3_REF_SEL, imx_clk_mux("sys_pll3_ref_sel", base + 0x114, 0, 2, pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+
+ clk_dm(IMX8MP_DRAM_PLL, imx_clk_pll14xx("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx8mp_dram_pll));
+ clk_dm(IMX8MP_ARM_PLL, imx_clk_pll14xx("arm_pll", "arm_pll_ref_sel", base + 0x84, &imx8mp_arm_pll));
+ clk_dm(IMX8MP_SYS_PLL1, imx_clk_pll14xx("sys_pll1", "sys_pll1_ref_sel", base + 0x94, &imx8mp_sys_pll));
+ clk_dm(IMX8MP_SYS_PLL2, imx_clk_pll14xx("sys_pll2", "sys_pll2_ref_sel", base + 0x104, &imx8mp_sys_pll));
+ clk_dm(IMX8MP_SYS_PLL3, imx_clk_pll14xx("sys_pll3", "sys_pll3_ref_sel", base + 0x114, &imx8mp_sys_pll));
+
+ clk_dm(IMX8MP_DRAM_PLL_BYPASS, imx_clk_mux_flags("dram_pll_bypass", base + 0x50, 4, 1, dram_pll_bypass_sels, ARRAY_SIZE(dram_pll_bypass_sels), CLK_SET_RATE_PARENT));
+ clk_dm(IMX8MP_ARM_PLL_BYPASS, imx_clk_mux_flags("arm_pll_bypass", base + 0x84, 4, 1, arm_pll_bypass_sels, ARRAY_SIZE(arm_pll_bypass_sels), CLK_SET_RATE_PARENT));
+ clk_dm(IMX8MP_SYS_PLL1_BYPASS, imx_clk_mux_flags("sys_pll1_bypass", base + 0x94, 4, 1, sys_pll1_bypass_sels, ARRAY_SIZE(sys_pll1_bypass_sels), CLK_SET_RATE_PARENT));
+ clk_dm(IMX8MP_SYS_PLL2_BYPASS, imx_clk_mux_flags("sys_pll2_bypass", base + 0x104, 4, 1, sys_pll2_bypass_sels, ARRAY_SIZE(sys_pll2_bypass_sels), CLK_SET_RATE_PARENT));
+ clk_dm(IMX8MP_SYS_PLL3_BYPASS, imx_clk_mux_flags("sys_pll3_bypass", base + 0x114, 4, 1, sys_pll3_bypass_sels, ARRAY_SIZE(sys_pll3_bypass_sels), CLK_SET_RATE_PARENT));
+
+ clk_dm(IMX8MP_DRAM_PLL_OUT, imx_clk_gate("dram_pll_out", "dram_pll_bypass", base + 0x50, 13));
+ clk_dm(IMX8MP_ARM_PLL_OUT, imx_clk_gate("arm_pll_out", "arm_pll_bypass", base + 0x84, 11));
+ clk_dm(IMX8MP_SYS_PLL1_OUT, imx_clk_gate("sys_pll1_out", "sys_pll1_bypass", base + 0x94, 11));
+ clk_dm(IMX8MP_SYS_PLL2_OUT, imx_clk_gate("sys_pll2_out", "sys_pll2_bypass", base + 0x104, 11));
+ clk_dm(IMX8MP_SYS_PLL3_OUT, imx_clk_gate("sys_pll3_out", "sys_pll3_bypass", base + 0x114, 11));
+
+ clk_dm(IMX8MP_SYS_PLL1_40M, imx_clk_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20));
+ clk_dm(IMX8MP_SYS_PLL1_80M, imx_clk_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10));
+ clk_dm(IMX8MP_SYS_PLL1_100M, imx_clk_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8));
+ clk_dm(IMX8MP_SYS_PLL1_133M, imx_clk_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6));
+ clk_dm(IMX8MP_SYS_PLL1_160M, imx_clk_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5));
+ clk_dm(IMX8MP_SYS_PLL1_200M, imx_clk_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4));
+ clk_dm(IMX8MP_SYS_PLL1_266M, imx_clk_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3));
+ clk_dm(IMX8MP_SYS_PLL1_400M, imx_clk_fixed_factor("sys_pll1_400m", "sys_pll1_out", 1, 2));
+ clk_dm(IMX8MP_SYS_PLL1_800M, imx_clk_fixed_factor("sys_pll1_800m", "sys_pll1_out", 1, 1));
+
+ clk_dm(IMX8MP_SYS_PLL2_50M, imx_clk_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20));
+ clk_dm(IMX8MP_SYS_PLL2_100M, imx_clk_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10));
+ clk_dm(IMX8MP_SYS_PLL2_125M, imx_clk_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8));
+ clk_dm(IMX8MP_SYS_PLL2_166M, imx_clk_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6));
+ clk_dm(IMX8MP_SYS_PLL2_200M, imx_clk_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5));
+ clk_dm(IMX8MP_SYS_PLL2_250M, imx_clk_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4));
+ clk_dm(IMX8MP_SYS_PLL2_333M, imx_clk_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3));
+ clk_dm(IMX8MP_SYS_PLL2_500M, imx_clk_fixed_factor("sys_pll2_500m", "sys_pll2_out", 1, 2));
+ clk_dm(IMX8MP_SYS_PLL2_1000M, imx_clk_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1));
+
+ base = dev_read_addr_ptr(dev);
+ if (!base)
+ return -EINVAL;
+
+ clk_dm(IMX8MP_CLK_A53_SRC, imx_clk_mux2("arm_a53_src", base + 0x8000, 24, 3, imx8mp_a53_sels, ARRAY_SIZE(imx8mp_a53_sels)));
+ clk_dm(IMX8MP_CLK_A53_CG, imx_clk_gate3("arm_a53_cg", "arm_a53_src", base + 0x8000, 28));
+ clk_dm(IMX8MP_CLK_A53_DIV, imx_clk_divider2("arm_a53_div", "arm_a53_cg", base + 0x8000, 0, 3));
+
+ clk_dm(IMX8MP_CLK_MAIN_AXI, imx8m_clk_composite_critical("main_axi", imx8mp_main_axi_sels, base + 0x8800));
+ clk_dm(IMX8MP_CLK_ENET_AXI, imx8m_clk_composite_critical("enet_axi", imx8mp_enet_axi_sels, base + 0x8880));
+ clk_dm(IMX8MP_CLK_NAND_USDHC_BUS, imx8m_clk_composite_critical("nand_usdhc_bus", imx8mp_nand_usdhc_sels, base + 0x8900));
+ clk_dm(IMX8MP_CLK_NOC, imx8m_clk_composite_critical("noc", imx8mp_noc_sels, base + 0x8d00));
+ clk_dm(IMX8MP_CLK_NOC_IO, imx8m_clk_composite_critical("noc_io", imx8mp_noc_io_sels, base + 0x8d80));
+
+ clk_dm(IMX8MP_CLK_AHB, imx8m_clk_composite_critical("ahb_root", imx8mp_ahb_sels, base + 0x9000));
+
+ clk_dm(IMX8MP_CLK_IPG_ROOT, imx_clk_divider2("ipg_root", "ahb_root", base + 0x9080, 0, 1));
+
+ clk_dm(IMX8MP_CLK_DRAM_ALT, imx8m_clk_composite("dram_alt", imx8mp_dram_alt_sels, base + 0xa000));
+ clk_dm(IMX8MP_CLK_DRAM_APB, imx8m_clk_composite_critical("dram_apb", imx8mp_dram_apb_sels, base + 0xa080));
+ clk_dm(IMX8MP_CLK_I2C5, imx8m_clk_composite("i2c5", imx8mp_i2c5_sels, base + 0xa480));
+ clk_dm(IMX8MP_CLK_I2C6, imx8m_clk_composite("i2c6", imx8mp_i2c6_sels, base + 0xa500));
+ clk_dm(IMX8MP_CLK_ENET_REF, imx8m_clk_composite("enet_ref", imx8mp_enet_ref_sels, base + 0xa980));
+ clk_dm(IMX8MP_CLK_ENET_TIMER, imx8m_clk_composite("enet_timer", imx8mp_enet_timer_sels, base + 0xaa00));
+ clk_dm(IMX8MP_CLK_ENET_PHY_REF, imx8m_clk_composite("enet_phy_ref", imx8mp_enet_phy_ref_sels, base + 0xaa80));
+ clk_dm(IMX8MP_CLK_QSPI, imx8m_clk_composite("qspi", imx8mp_qspi_sels, base + 0xab80));
+ clk_dm(IMX8MP_CLK_USDHC1, imx8m_clk_composite("usdhc1", imx8mp_usdhc1_sels, base + 0xac00));
+ clk_dm(IMX8MP_CLK_USDHC2, imx8m_clk_composite("usdhc2", imx8mp_usdhc2_sels, base + 0xac80));
+ clk_dm(IMX8MP_CLK_I2C1, imx8m_clk_composite("i2c1", imx8mp_i2c1_sels, base + 0xad00));
+ clk_dm(IMX8MP_CLK_I2C2, imx8m_clk_composite("i2c2", imx8mp_i2c2_sels, base + 0xad80));
+ clk_dm(IMX8MP_CLK_I2C3, imx8m_clk_composite("i2c3", imx8mp_i2c3_sels, base + 0xae00));
+ clk_dm(IMX8MP_CLK_I2C4, imx8m_clk_composite("i2c4", imx8mp_i2c4_sels, base + 0xae80));
+
+ clk_dm(IMX8MP_CLK_UART1, imx8m_clk_composite("uart1", imx8mp_uart1_sels, base + 0xaf00));
+ clk_dm(IMX8MP_CLK_UART2, imx8m_clk_composite("uart2", imx8mp_uart2_sels, base + 0xaf80));
+ clk_dm(IMX8MP_CLK_UART3, imx8m_clk_composite("uart3", imx8mp_uart3_sels, base + 0xb000));
+ clk_dm(IMX8MP_CLK_UART4, imx8m_clk_composite("uart4", imx8mp_uart4_sels, base + 0xb080));
+ clk_dm(IMX8MP_CLK_GIC, imx8m_clk_composite_critical("gic", imx8mp_gic_sels, base + 0xb200));
+
+ clk_dm(IMX8MP_CLK_WDOG, imx8m_clk_composite("wdog", imx8mp_wdog_sels, base + 0xb900));
+ clk_dm(IMX8MP_CLK_USDHC3, imx8m_clk_composite("usdhc3", imx8mp_usdhc3_sels, base + 0xbc80));
+
+ clk_dm(IMX8MP_CLK_DRAM_ALT_ROOT, imx_clk_fixed_factor("dram_alt_root", "dram_alt", 1, 4));
+ clk_dm(IMX8MP_CLK_DRAM_CORE, imx_clk_mux2_flags("dram_core_clk", base + 0x9800, 24, 1, imx8mp_dram_core_sels, ARRAY_SIZE(imx8mp_dram_core_sels), CLK_IS_CRITICAL));
+
+ clk_dm(IMX8MP_CLK_DRAM1_ROOT, imx_clk_gate4_flags("dram1_root_clk", "dram_core_clk", base + 0x4050, 0, CLK_IS_CRITICAL));
+
+ clk_dm(IMX8MP_CLK_ENET1_ROOT, imx_clk_gate4("enet1_root_clk", "enet_axi", base + 0x40a0, 0));
+ clk_dm(IMX8MP_CLK_GPIO1_ROOT, imx_clk_gate4("gpio1_root_clk", "ipg_root", base + 0x40b0, 0));
+ clk_dm(IMX8MP_CLK_GPIO2_ROOT, imx_clk_gate4("gpio2_root_clk", "ipg_root", base + 0x40c0, 0));
+ clk_dm(IMX8MP_CLK_GPIO3_ROOT, imx_clk_gate4("gpio3_root_clk", "ipg_root", base + 0x40d0, 0));
+ clk_dm(IMX8MP_CLK_GPIO4_ROOT, imx_clk_gate4("gpio4_root_clk", "ipg_root", base + 0x40e0, 0));
+ clk_dm(IMX8MP_CLK_GPIO5_ROOT, imx_clk_gate4("gpio5_root_clk", "ipg_root", base + 0x40f0, 0));
+ clk_dm(IMX8MP_CLK_I2C1_ROOT, imx_clk_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0));
+ clk_dm(IMX8MP_CLK_I2C2_ROOT, imx_clk_gate4("i2c2_root_clk", "i2c2", base + 0x4180, 0));
+ clk_dm(IMX8MP_CLK_I2C3_ROOT, imx_clk_gate4("i2c3_root_clk", "i2c3", base + 0x4190, 0));
+ clk_dm(IMX8MP_CLK_I2C4_ROOT, imx_clk_gate4("i2c4_root_clk", "i2c4", base + 0x41a0, 0));
+ clk_dm(IMX8MP_CLK_QSPI_ROOT, imx_clk_gate4("qspi_root_clk", "qspi", base + 0x42f0, 0));
+ clk_dm(IMX8MP_CLK_I2C5_ROOT, imx_clk_gate2("i2c5_root_clk", "i2c5", base + 0x4330, 0));
+ clk_dm(IMX8MP_CLK_I2C6_ROOT, imx_clk_gate2("i2c6_root_clk", "i2c6", base + 0x4340, 0));
+ clk_dm(IMX8MP_CLK_SIM_ENET_ROOT, imx_clk_gate4("sim_enet_root_clk", "enet_axi", base + 0x4400, 0));
+ clk_dm(IMX8MP_CLK_UART1_ROOT, imx_clk_gate4("uart1_root_clk", "uart1", base + 0x4490, 0));
+ clk_dm(IMX8MP_CLK_UART2_ROOT, imx_clk_gate4("uart2_root_clk", "uart2", base + 0x44a0, 0));
+ clk_dm(IMX8MP_CLK_UART3_ROOT, imx_clk_gate4("uart3_root_clk", "uart3", base + 0x44b0, 0));
+ clk_dm(IMX8MP_CLK_UART4_ROOT, imx_clk_gate4("uart4_root_clk", "uart4", base + 0x44c0, 0));
+ clk_dm(IMX8MP_CLK_USDHC1_ROOT, imx_clk_gate4("usdhc1_root_clk", "usdhc1", base + 0x4510, 0));
+ clk_dm(IMX8MP_CLK_USDHC2_ROOT, imx_clk_gate4("usdhc2_root_clk", "usdhc2", base + 0x4520, 0));
+ clk_dm(IMX8MP_CLK_WDOG1_ROOT, imx_clk_gate4("wdog1_root_clk", "wdog", base + 0x4530, 0));
+ clk_dm(IMX8MP_CLK_WDOG2_ROOT, imx_clk_gate4("wdog2_root_clk", "wdog", base + 0x4540, 0));
+ clk_dm(IMX8MP_CLK_WDOG3_ROOT, imx_clk_gate4("wdog3_root_clk", "wdog", base + 0x4550, 0));
+
+ clk_dm(IMX8MP_CLK_USDHC3_ROOT, imx_clk_gate4("usdhc3_root_clk", "usdhc3", base + 0x45e0, 0));
+
+ return 0;
+}
+
+static const struct udevice_id imx8mp_clk_ids[] = {
+ { .compatible = "fsl,imx8mp-ccm" },
+ { },
+};
+
+U_BOOT_DRIVER(imx8mp_clk) = {
+ .name = "clk_imx8mp",
+ .id = UCLASS_CLK,
+ .of_match = imx8mp_clk_ids,
+ .ops = &imx8mp_clk_ops,
+ .probe = imx8mp_clk_probe,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/roms/u-boot/drivers/clk/imx/clk-imx8qm.c b/roms/u-boot/drivers/clk/imx/clk-imx8qm.c
new file mode 100644
index 000000000..7759dc63e
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-imx8qm.c
@@ -0,0 +1,350 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2018 NXP
+ * Peng Fan <peng.fan@nxp.com>
+ */
+
+#include <common.h>
+#include <clk-uclass.h>
+#include <dm.h>
+#include <log.h>
+#include <asm/arch/sci/sci.h>
+#include <asm/arch/clock.h>
+#include <dt-bindings/clock/imx8qm-clock.h>
+#include <dt-bindings/soc/imx_rsrc.h>
+#include <misc.h>
+
+#include "clk-imx8.h"
+
+#if CONFIG_IS_ENABLED(CMD_CLK)
+struct imx8_clks imx8_clk_names[] = {
+ { IMX8QM_A53_DIV, "A53_DIV" },
+ { IMX8QM_UART0_CLK, "UART0" },
+ { IMX8QM_UART1_CLK, "UART1" },
+ { IMX8QM_UART2_CLK, "UART2" },
+ { IMX8QM_UART3_CLK, "UART3" },
+ { IMX8QM_SDHC0_CLK, "SDHC0" },
+ { IMX8QM_SDHC1_CLK, "SDHC1" },
+ { IMX8QM_SDHC2_CLK, "SDHC2" },
+ { IMX8QM_ENET0_AHB_CLK, "ENET0_AHB" },
+ { IMX8QM_ENET0_IPG_CLK, "ENET0_IPG" },
+ { IMX8QM_ENET0_REF_DIV, "ENET0_REF" },
+ { IMX8QM_ENET0_PTP_CLK, "ENET0_PTP" },
+ { IMX8QM_ENET1_AHB_CLK, "ENET1_AHB" },
+ { IMX8QM_ENET1_IPG_CLK, "ENET1_IPG" },
+ { IMX8QM_ENET1_REF_DIV, "ENET1_REF" },
+ { IMX8QM_ENET1_PTP_CLK, "ENET1_PTP" },
+};
+
+int num_clks = ARRAY_SIZE(imx8_clk_names);
+#endif
+
+ulong imx8_clk_get_rate(struct clk *clk)
+{
+ sc_pm_clk_t pm_clk;
+ ulong rate;
+ u16 resource;
+ int ret;
+
+ debug("%s(#%lu)\n", __func__, clk->id);
+
+ switch (clk->id) {
+ case IMX8QM_A53_DIV:
+ resource = SC_R_A53;
+ pm_clk = SC_PM_CLK_CPU;
+ break;
+ case IMX8QM_I2C0_IPG_CLK:
+ case IMX8QM_I2C0_CLK:
+ case IMX8QM_I2C0_DIV:
+ resource = SC_R_I2C_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_I2C1_IPG_CLK:
+ case IMX8QM_I2C1_CLK:
+ case IMX8QM_I2C1_DIV:
+ resource = SC_R_I2C_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_I2C2_IPG_CLK:
+ case IMX8QM_I2C2_CLK:
+ case IMX8QM_I2C2_DIV:
+ resource = SC_R_I2C_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_I2C3_IPG_CLK:
+ case IMX8QM_I2C3_CLK:
+ case IMX8QM_I2C3_DIV:
+ resource = SC_R_I2C_3;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_SDHC0_IPG_CLK:
+ case IMX8QM_SDHC0_CLK:
+ case IMX8QM_SDHC0_DIV:
+ resource = SC_R_SDHC_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_SDHC1_IPG_CLK:
+ case IMX8QM_SDHC1_CLK:
+ case IMX8QM_SDHC1_DIV:
+ resource = SC_R_SDHC_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_SDHC2_IPG_CLK:
+ case IMX8QM_SDHC2_CLK:
+ case IMX8QM_SDHC2_DIV:
+ resource = SC_R_SDHC_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_UART0_IPG_CLK:
+ case IMX8QM_UART0_CLK:
+ resource = SC_R_UART_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_UART1_CLK:
+ resource = SC_R_UART_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_UART2_CLK:
+ resource = SC_R_UART_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_UART3_CLK:
+ resource = SC_R_UART_3;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_ENET0_IPG_CLK:
+ case IMX8QM_ENET0_AHB_CLK:
+ case IMX8QM_ENET0_REF_DIV:
+ case IMX8QM_ENET0_PTP_CLK:
+ resource = SC_R_ENET_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_ENET1_IPG_CLK:
+ case IMX8QM_ENET1_AHB_CLK:
+ case IMX8QM_ENET1_REF_DIV:
+ case IMX8QM_ENET1_PTP_CLK:
+ resource = SC_R_ENET_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ default:
+ if (clk->id < IMX8QM_UART0_IPG_CLK ||
+ clk->id >= IMX8QM_CLK_END) {
+ printf("%s(Invalid clk ID #%lu)\n",
+ __func__, clk->id);
+ return -EINVAL;
+ }
+ return -EINVAL;
+ };
+
+ ret = sc_pm_get_clock_rate(-1, resource, pm_clk,
+ (sc_pm_clock_rate_t *)&rate);
+ if (ret) {
+ printf("%s err %d\n", __func__, ret);
+ return ret;
+ }
+
+ return rate;
+}
+
+ulong imx8_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ sc_pm_clk_t pm_clk;
+ u32 new_rate = rate;
+ u16 resource;
+ int ret;
+
+ debug("%s(#%lu), rate: %lu\n", __func__, clk->id, rate);
+
+ switch (clk->id) {
+ case IMX8QM_I2C0_IPG_CLK:
+ case IMX8QM_I2C0_CLK:
+ case IMX8QM_I2C0_DIV:
+ resource = SC_R_I2C_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_I2C1_IPG_CLK:
+ case IMX8QM_I2C1_CLK:
+ case IMX8QM_I2C1_DIV:
+ resource = SC_R_I2C_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_I2C2_IPG_CLK:
+ case IMX8QM_I2C2_CLK:
+ case IMX8QM_I2C2_DIV:
+ resource = SC_R_I2C_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_I2C3_IPG_CLK:
+ case IMX8QM_I2C3_CLK:
+ case IMX8QM_I2C3_DIV:
+ resource = SC_R_I2C_3;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_UART0_CLK:
+ resource = SC_R_UART_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_UART1_CLK:
+ resource = SC_R_UART_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_UART2_CLK:
+ resource = SC_R_UART_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_UART3_CLK:
+ resource = SC_R_UART_3;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_SDHC0_IPG_CLK:
+ case IMX8QM_SDHC0_CLK:
+ case IMX8QM_SDHC0_DIV:
+ resource = SC_R_SDHC_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_SDHC1_IPG_CLK:
+ case IMX8QM_SDHC1_CLK:
+ case IMX8QM_SDHC1_DIV:
+ resource = SC_R_SDHC_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_SDHC2_IPG_CLK:
+ case IMX8QM_SDHC2_CLK:
+ case IMX8QM_SDHC2_DIV:
+ resource = SC_R_SDHC_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_ENET0_IPG_CLK:
+ case IMX8QM_ENET0_AHB_CLK:
+ case IMX8QM_ENET0_REF_DIV:
+ case IMX8QM_ENET0_PTP_CLK:
+ case IMX8QM_ENET0_ROOT_DIV:
+ resource = SC_R_ENET_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_ENET1_IPG_CLK:
+ case IMX8QM_ENET1_AHB_CLK:
+ case IMX8QM_ENET1_REF_DIV:
+ case IMX8QM_ENET1_PTP_CLK:
+ case IMX8QM_ENET1_ROOT_DIV:
+ resource = SC_R_ENET_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ default:
+ if (clk->id < IMX8QM_UART0_IPG_CLK ||
+ clk->id >= IMX8QM_CLK_END) {
+ printf("%s(Invalid clk ID #%lu)\n",
+ __func__, clk->id);
+ return -EINVAL;
+ }
+ return -EINVAL;
+ };
+
+ ret = sc_pm_set_clock_rate(-1, resource, pm_clk, &new_rate);
+ if (ret) {
+ printf("%s err %d\n", __func__, ret);
+ return ret;
+ }
+
+ return new_rate;
+}
+
+int __imx8_clk_enable(struct clk *clk, bool enable)
+{
+ sc_pm_clk_t pm_clk;
+ u16 resource;
+ int ret;
+
+ debug("%s(#%lu)\n", __func__, clk->id);
+
+ switch (clk->id) {
+ case IMX8QM_I2C0_IPG_CLK:
+ case IMX8QM_I2C0_CLK:
+ case IMX8QM_I2C0_DIV:
+ resource = SC_R_I2C_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_I2C1_IPG_CLK:
+ case IMX8QM_I2C1_CLK:
+ case IMX8QM_I2C1_DIV:
+ resource = SC_R_I2C_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_I2C2_IPG_CLK:
+ case IMX8QM_I2C2_CLK:
+ case IMX8QM_I2C2_DIV:
+ resource = SC_R_I2C_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_I2C3_IPG_CLK:
+ case IMX8QM_I2C3_CLK:
+ case IMX8QM_I2C3_DIV:
+ resource = SC_R_I2C_3;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_UART0_CLK:
+ resource = SC_R_UART_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_UART1_CLK:
+ resource = SC_R_UART_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_UART2_CLK:
+ resource = SC_R_UART_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_UART3_CLK:
+ resource = SC_R_UART_3;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_SDHC0_IPG_CLK:
+ case IMX8QM_SDHC0_CLK:
+ case IMX8QM_SDHC0_DIV:
+ resource = SC_R_SDHC_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_SDHC1_IPG_CLK:
+ case IMX8QM_SDHC1_CLK:
+ case IMX8QM_SDHC1_DIV:
+ resource = SC_R_SDHC_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_SDHC2_IPG_CLK:
+ case IMX8QM_SDHC2_CLK:
+ case IMX8QM_SDHC2_DIV:
+ resource = SC_R_SDHC_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_ENET0_IPG_CLK:
+ case IMX8QM_ENET0_AHB_CLK:
+ case IMX8QM_ENET0_REF_DIV:
+ case IMX8QM_ENET0_PTP_CLK:
+ resource = SC_R_ENET_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QM_ENET1_IPG_CLK:
+ case IMX8QM_ENET1_AHB_CLK:
+ case IMX8QM_ENET1_REF_DIV:
+ case IMX8QM_ENET1_PTP_CLK:
+ resource = SC_R_ENET_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ default:
+ if (clk->id < IMX8QM_UART0_IPG_CLK ||
+ clk->id >= IMX8QM_CLK_END) {
+ printf("%s(Invalid clk ID #%lu)\n",
+ __func__, clk->id);
+ return -EINVAL;
+ }
+ return -EINVAL;
+ }
+
+ ret = sc_pm_clock_enable(-1, resource, pm_clk, enable, 0);
+ if (ret) {
+ printf("%s err %d\n", __func__, ret);
+ return ret;
+ }
+
+ return 0;
+}
diff --git a/roms/u-boot/drivers/clk/imx/clk-imx8qxp.c b/roms/u-boot/drivers/clk/imx/clk-imx8qxp.c
new file mode 100644
index 000000000..ffa2fcee0
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-imx8qxp.c
@@ -0,0 +1,324 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2018 NXP
+ * Peng Fan <peng.fan@nxp.com>
+ */
+
+#include <common.h>
+#include <clk-uclass.h>
+#include <dm.h>
+#include <log.h>
+#include <asm/arch/sci/sci.h>
+#include <asm/arch/clock.h>
+#include <dt-bindings/clock/imx8qxp-clock.h>
+#include <dt-bindings/soc/imx_rsrc.h>
+#include <misc.h>
+
+#include "clk-imx8.h"
+
+#if CONFIG_IS_ENABLED(CMD_CLK)
+struct imx8_clks imx8_clk_names[] = {
+ { IMX8QXP_A35_DIV, "A35_DIV" },
+ { IMX8QXP_I2C0_CLK, "I2C0" },
+ { IMX8QXP_I2C1_CLK, "I2C1" },
+ { IMX8QXP_I2C2_CLK, "I2C2" },
+ { IMX8QXP_I2C3_CLK, "I2C3" },
+ { IMX8QXP_UART0_CLK, "UART0" },
+ { IMX8QXP_UART1_CLK, "UART1" },
+ { IMX8QXP_UART2_CLK, "UART2" },
+ { IMX8QXP_UART3_CLK, "UART3" },
+ { IMX8QXP_SDHC0_CLK, "SDHC0" },
+ { IMX8QXP_SDHC1_CLK, "SDHC1" },
+ { IMX8QXP_ENET0_AHB_CLK, "ENET0_AHB" },
+ { IMX8QXP_ENET0_IPG_CLK, "ENET0_IPG" },
+ { IMX8QXP_ENET0_REF_DIV, "ENET0_REF" },
+ { IMX8QXP_ENET0_PTP_CLK, "ENET0_PTP" },
+ { IMX8QXP_ENET1_AHB_CLK, "ENET1_AHB" },
+ { IMX8QXP_ENET1_IPG_CLK, "ENET1_IPG" },
+ { IMX8QXP_ENET1_REF_DIV, "ENET1_REF" },
+ { IMX8QXP_ENET1_PTP_CLK, "ENET1_PTP" },
+};
+
+int num_clks = ARRAY_SIZE(imx8_clk_names);
+#endif
+
+ulong imx8_clk_get_rate(struct clk *clk)
+{
+ sc_pm_clk_t pm_clk;
+ ulong rate;
+ u16 resource;
+ int ret;
+
+ debug("%s(#%lu)\n", __func__, clk->id);
+
+ switch (clk->id) {
+ case IMX8QXP_A35_DIV:
+ resource = SC_R_A35;
+ pm_clk = SC_PM_CLK_CPU;
+ break;
+ case IMX8QXP_I2C0_CLK:
+ case IMX8QXP_I2C0_IPG_CLK:
+ resource = SC_R_I2C_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_I2C1_CLK:
+ case IMX8QXP_I2C1_IPG_CLK:
+ resource = SC_R_I2C_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_I2C2_CLK:
+ case IMX8QXP_I2C2_IPG_CLK:
+ resource = SC_R_I2C_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_I2C3_CLK:
+ case IMX8QXP_I2C3_IPG_CLK:
+ resource = SC_R_I2C_3;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_SDHC0_IPG_CLK:
+ case IMX8QXP_SDHC0_CLK:
+ case IMX8QXP_SDHC0_DIV:
+ resource = SC_R_SDHC_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_SDHC1_IPG_CLK:
+ case IMX8QXP_SDHC1_CLK:
+ case IMX8QXP_SDHC1_DIV:
+ resource = SC_R_SDHC_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_UART0_IPG_CLK:
+ case IMX8QXP_UART0_CLK:
+ resource = SC_R_UART_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_UART1_CLK:
+ resource = SC_R_UART_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_UART2_CLK:
+ resource = SC_R_UART_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_UART3_CLK:
+ resource = SC_R_UART_3;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_ENET0_IPG_CLK:
+ case IMX8QXP_ENET0_AHB_CLK:
+ case IMX8QXP_ENET0_REF_DIV:
+ case IMX8QXP_ENET0_PTP_CLK:
+ resource = SC_R_ENET_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_ENET1_IPG_CLK:
+ case IMX8QXP_ENET1_AHB_CLK:
+ case IMX8QXP_ENET1_REF_DIV:
+ case IMX8QXP_ENET1_PTP_CLK:
+ resource = SC_R_ENET_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ default:
+ if (clk->id < IMX8QXP_UART0_IPG_CLK ||
+ clk->id >= IMX8QXP_CLK_END) {
+ printf("%s(Invalid clk ID #%lu)\n",
+ __func__, clk->id);
+ return -EINVAL;
+ }
+ return -EINVAL;
+ };
+
+ ret = sc_pm_get_clock_rate(-1, resource, pm_clk,
+ (sc_pm_clock_rate_t *)&rate);
+ if (ret) {
+ printf("%s err %d\n", __func__, ret);
+ return ret;
+ }
+
+ return rate;
+}
+
+ulong imx8_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ sc_pm_clk_t pm_clk;
+ u32 new_rate = rate;
+ u16 resource;
+ int ret;
+
+ debug("%s(#%lu), rate: %lu\n", __func__, clk->id, rate);
+
+ switch (clk->id) {
+ case IMX8QXP_I2C0_CLK:
+ case IMX8QXP_I2C0_IPG_CLK:
+ resource = SC_R_I2C_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_I2C1_CLK:
+ case IMX8QXP_I2C1_IPG_CLK:
+ resource = SC_R_I2C_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_I2C2_CLK:
+ case IMX8QXP_I2C2_IPG_CLK:
+ resource = SC_R_I2C_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_I2C3_CLK:
+ case IMX8QXP_I2C3_IPG_CLK:
+ resource = SC_R_I2C_3;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_UART0_CLK:
+ resource = SC_R_UART_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_UART1_CLK:
+ resource = SC_R_UART_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_UART2_CLK:
+ resource = SC_R_UART_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_UART3_CLK:
+ resource = SC_R_UART_3;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_SDHC0_IPG_CLK:
+ case IMX8QXP_SDHC0_CLK:
+ case IMX8QXP_SDHC0_DIV:
+ resource = SC_R_SDHC_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_SDHC1_SEL:
+ case IMX8QXP_SDHC0_SEL:
+ return 0;
+ case IMX8QXP_SDHC1_IPG_CLK:
+ case IMX8QXP_SDHC1_CLK:
+ case IMX8QXP_SDHC1_DIV:
+ resource = SC_R_SDHC_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_ENET0_IPG_CLK:
+ case IMX8QXP_ENET0_AHB_CLK:
+ case IMX8QXP_ENET0_REF_DIV:
+ case IMX8QXP_ENET0_PTP_CLK:
+ resource = SC_R_ENET_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_ENET1_IPG_CLK:
+ case IMX8QXP_ENET1_AHB_CLK:
+ case IMX8QXP_ENET1_REF_DIV:
+ case IMX8QXP_ENET1_PTP_CLK:
+ resource = SC_R_ENET_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ default:
+ if (clk->id < IMX8QXP_UART0_IPG_CLK ||
+ clk->id >= IMX8QXP_CLK_END) {
+ printf("%s(Invalid clk ID #%lu)\n",
+ __func__, clk->id);
+ return -EINVAL;
+ }
+ return -EINVAL;
+ };
+
+ ret = sc_pm_set_clock_rate(-1, resource, pm_clk, &new_rate);
+ if (ret) {
+ printf("%s err %d\n", __func__, ret);
+ return ret;
+ }
+
+ return new_rate;
+}
+
+int __imx8_clk_enable(struct clk *clk, bool enable)
+{
+ sc_pm_clk_t pm_clk;
+ u16 resource;
+ int ret;
+
+ debug("%s(#%lu)\n", __func__, clk->id);
+
+ switch (clk->id) {
+ case IMX8QXP_I2C0_CLK:
+ case IMX8QXP_I2C0_IPG_CLK:
+ resource = SC_R_I2C_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_I2C1_CLK:
+ case IMX8QXP_I2C1_IPG_CLK:
+ resource = SC_R_I2C_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_I2C2_CLK:
+ case IMX8QXP_I2C2_IPG_CLK:
+ resource = SC_R_I2C_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_I2C3_CLK:
+ case IMX8QXP_I2C3_IPG_CLK:
+ resource = SC_R_I2C_3;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_UART0_CLK:
+ resource = SC_R_UART_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_UART1_CLK:
+ resource = SC_R_UART_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_UART2_CLK:
+ resource = SC_R_UART_2;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_UART3_CLK:
+ resource = SC_R_UART_3;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_SDHC0_IPG_CLK:
+ case IMX8QXP_SDHC0_CLK:
+ case IMX8QXP_SDHC0_DIV:
+ resource = SC_R_SDHC_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_SDHC1_IPG_CLK:
+ case IMX8QXP_SDHC1_CLK:
+ case IMX8QXP_SDHC1_DIV:
+ resource = SC_R_SDHC_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_ENET0_IPG_CLK:
+ case IMX8QXP_ENET0_AHB_CLK:
+ case IMX8QXP_ENET0_REF_DIV:
+ case IMX8QXP_ENET0_PTP_CLK:
+ resource = SC_R_ENET_0;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ case IMX8QXP_ENET1_IPG_CLK:
+ case IMX8QXP_ENET1_AHB_CLK:
+ case IMX8QXP_ENET1_REF_DIV:
+ case IMX8QXP_ENET1_PTP_CLK:
+ resource = SC_R_ENET_1;
+ pm_clk = SC_PM_CLK_PER;
+ break;
+ default:
+ if (clk->id < IMX8QXP_UART0_IPG_CLK ||
+ clk->id >= IMX8QXP_CLK_END) {
+ printf("%s(Invalid clk ID #%lu)\n",
+ __func__, clk->id);
+ return -EINVAL;
+ }
+ return -EINVAL;
+ }
+
+ ret = sc_pm_clock_enable(-1, resource, pm_clk, enable, 0);
+ if (ret) {
+ printf("%s err %d\n", __func__, ret);
+ return ret;
+ }
+
+ return 0;
+}
diff --git a/roms/u-boot/drivers/clk/imx/clk-imxrt1020.c b/roms/u-boot/drivers/clk/imx/clk-imxrt1020.c
new file mode 100644
index 000000000..840f78394
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-imxrt1020.c
@@ -0,0 +1,227 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright(C) 2020
+ * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com>
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <clk-uclass.h>
+#include <dm.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <dt-bindings/clock/imxrt1020-clock.h>
+
+#include "clk.h"
+
+static ulong imxrt1020_clk_get_rate(struct clk *clk)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu)\n", __func__, clk->id);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ return clk_get_rate(c);
+}
+
+static ulong imxrt1020_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu), rate: %lu\n", __func__, clk->id, rate);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ return clk_set_rate(c, rate);
+}
+
+static int __imxrt1020_clk_enable(struct clk *clk, bool enable)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu) en: %d\n", __func__, clk->id, enable);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ if (enable)
+ ret = clk_enable(c);
+ else
+ ret = clk_disable(c);
+
+ return ret;
+}
+
+static int imxrt1020_clk_disable(struct clk *clk)
+{
+ return __imxrt1020_clk_enable(clk, 0);
+}
+
+static int imxrt1020_clk_enable(struct clk *clk)
+{
+ return __imxrt1020_clk_enable(clk, 1);
+}
+
+static struct clk_ops imxrt1020_clk_ops = {
+ .set_rate = imxrt1020_clk_set_rate,
+ .get_rate = imxrt1020_clk_get_rate,
+ .enable = imxrt1020_clk_enable,
+ .disable = imxrt1020_clk_disable,
+};
+
+static const char * const pll2_bypass_sels[] = {"pll2_sys", "osc", };
+static const char * const pll3_bypass_sels[] = {"pll3_usb_otg", "osc", };
+
+static const char *const pre_periph_sels[] = { "pll2_sys", "pll2_pfd3_297m", "pll3_pfd3_454_74m", "arm_podf", };
+static const char *const periph_sels[] = { "pre_periph_sel", "todo", };
+static const char *const usdhc_sels[] = { "pll2_pfd2_396m", "pll2_pfd0_352m", };
+static const char *const lpuart_sels[] = { "pll3_80m", "osc", };
+static const char *const semc_alt_sels[] = { "pll2_pfd2_396m", "pll3_pfd1_664_62m", };
+static const char *const semc_sels[] = { "periph_sel", "semc_alt_sel", };
+
+static int imxrt1020_clk_probe(struct udevice *dev)
+{
+ void *base;
+
+ /* Anatop clocks */
+ base = (void *)ANATOP_BASE_ADDR;
+
+ clk_dm(IMXRT1020_CLK_PLL2_SYS,
+ imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2_sys", "osc",
+ base + 0x30, 0x1));
+ clk_dm(IMXRT1020_CLK_PLL3_USB_OTG,
+ imx_clk_pllv3(IMX_PLLV3_USB, "pll3_usb_otg", "osc",
+ base + 0x10, 0x1));
+
+ /* PLL bypass out */
+ clk_dm(IMXRT1020_CLK_PLL2_BYPASS,
+ imx_clk_mux_flags("pll2_bypass", base + 0x30, 16, 1,
+ pll2_bypass_sels,
+ ARRAY_SIZE(pll2_bypass_sels),
+ CLK_SET_RATE_PARENT));
+ clk_dm(IMXRT1020_CLK_PLL3_BYPASS,
+ imx_clk_mux_flags("pll3_bypass", base + 0x10, 16, 1,
+ pll3_bypass_sels,
+ ARRAY_SIZE(pll3_bypass_sels),
+ CLK_SET_RATE_PARENT));
+
+ clk_dm(IMXRT1020_CLK_PLL3_80M,
+ imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6));
+
+ clk_dm(IMXRT1020_CLK_PLL2_PFD0_352M,
+ imx_clk_pfd("pll2_pfd0_352m", "pll2_sys", base + 0x100, 0));
+ clk_dm(IMXRT1020_CLK_PLL2_PFD1_594M,
+ imx_clk_pfd("pll2_pfd1_594m", "pll2_sys", base + 0x100, 1));
+ clk_dm(IMXRT1020_CLK_PLL2_PFD2_396M,
+ imx_clk_pfd("pll2_pfd2_396m", "pll2_sys", base + 0x100, 2));
+ clk_dm(IMXRT1020_CLK_PLL2_PFD3_297M,
+ imx_clk_pfd("pll2_pfd3_297m", "pll2_sys", base + 0x100, 3));
+ clk_dm(IMXRT1020_CLK_PLL3_PFD1_664_62M,
+ imx_clk_pfd("pll3_pfd1_664_62m", "pll3_usb_otg", base + 0xf0, 1));
+ clk_dm(IMXRT1020_CLK_PLL3_PFD3_454_74M,
+ imx_clk_pfd("pll3_pfd3_454_74m", "pll3_usb_otg", base + 0xf0, 3));
+
+ /* CCM clocks */
+ base = dev_read_addr_ptr(dev);
+ if (base == (void *)FDT_ADDR_T_NONE)
+ return -EINVAL;
+
+ clk_dm(IMXRT1020_CLK_PRE_PERIPH_SEL,
+ imx_clk_mux("pre_periph_sel", base + 0x18, 18, 2,
+ pre_periph_sels, ARRAY_SIZE(pre_periph_sels)));
+ clk_dm(IMXRT1020_CLK_PERIPH_SEL,
+ imx_clk_mux("periph_sel", base + 0x14, 25, 1,
+ periph_sels, ARRAY_SIZE(periph_sels)));
+ clk_dm(IMXRT1020_CLK_USDHC1_SEL,
+ imx_clk_mux("usdhc1_sel", base + 0x1c, 16, 1,
+ usdhc_sels, ARRAY_SIZE(usdhc_sels)));
+ clk_dm(IMXRT1020_CLK_USDHC2_SEL,
+ imx_clk_mux("usdhc2_sel", base + 0x1c, 17, 1,
+ usdhc_sels, ARRAY_SIZE(usdhc_sels)));
+ clk_dm(IMXRT1020_CLK_LPUART_SEL,
+ imx_clk_mux("lpuart_sel", base + 0x24, 6, 1,
+ lpuart_sels, ARRAY_SIZE(lpuart_sels)));
+ clk_dm(IMXRT1020_CLK_SEMC_ALT_SEL,
+ imx_clk_mux("semc_alt_sel", base + 0x14, 7, 1,
+ semc_alt_sels, ARRAY_SIZE(semc_alt_sels)));
+ clk_dm(IMXRT1020_CLK_SEMC_SEL,
+ imx_clk_mux("semc_sel", base + 0x14, 6, 1,
+ semc_sels, ARRAY_SIZE(semc_sels)));
+
+ clk_dm(IMXRT1020_CLK_AHB_PODF,
+ imx_clk_divider("ahb_podf", "periph_sel",
+ base + 0x14, 10, 3));
+ clk_dm(IMXRT1020_CLK_USDHC1_PODF,
+ imx_clk_divider("usdhc1_podf", "usdhc1_sel",
+ base + 0x24, 11, 3));
+ clk_dm(IMXRT1020_CLK_USDHC2_PODF,
+ imx_clk_divider("usdhc2_podf", "usdhc2_sel",
+ base + 0x24, 16, 3));
+ clk_dm(IMXRT1020_CLK_LPUART_PODF,
+ imx_clk_divider("lpuart_podf", "lpuart_sel",
+ base + 0x24, 0, 6));
+ clk_dm(IMXRT1020_CLK_SEMC_PODF,
+ imx_clk_divider("semc_podf", "semc_sel",
+ base + 0x14, 16, 3));
+
+ clk_dm(IMXRT1020_CLK_USDHC1,
+ imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2));
+ clk_dm(IMXRT1020_CLK_USDHC2,
+ imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4));
+ clk_dm(IMXRT1020_CLK_LPUART1,
+ imx_clk_gate2("lpuart1", "lpuart_podf", base + 0x7c, 24));
+ clk_dm(IMXRT1020_CLK_SEMC,
+ imx_clk_gate2("semc", "semc_podf", base + 0x74, 4));
+
+#ifdef CONFIG_SPL_BUILD
+ struct clk *clk, *clk1;
+
+ clk_get_by_id(IMXRT1020_CLK_SEMC_SEL, &clk1);
+ clk_get_by_id(IMXRT1020_CLK_SEMC_ALT_SEL, &clk);
+ clk_set_parent(clk1, clk);
+
+ /* Configure PLL3_USB_OTG to 480MHz */
+ clk_get_by_id(IMXRT1020_CLK_PLL3_USB_OTG, &clk);
+ clk_enable(clk);
+ clk_set_rate(clk, 480000000UL);
+
+ clk_get_by_id(IMXRT1020_CLK_PLL3_BYPASS, &clk1);
+ clk_set_parent(clk1, clk);
+
+ clk_get_by_id(IMXRT1020_CLK_PLL2_PFD3_297M, &clk);
+ clk_set_rate(clk, 297000000UL);
+
+ clk_get_by_id(IMXRT1020_CLK_PLL2_SYS, &clk);
+ clk_enable(clk);
+ clk_set_rate(clk, 528000000UL);
+
+ clk_get_by_id(IMXRT1020_CLK_PLL2_BYPASS, &clk1);
+ clk_set_parent(clk1, clk);
+
+#endif
+
+ return 0;
+}
+
+static const struct udevice_id imxrt1020_clk_ids[] = {
+ { .compatible = "fsl,imxrt1020-ccm" },
+ { },
+};
+
+U_BOOT_DRIVER(imxrt1020_clk) = {
+ .name = "clk_imxrt1020",
+ .id = UCLASS_CLK,
+ .of_match = imxrt1020_clk_ids,
+ .ops = &imxrt1020_clk_ops,
+ .probe = imxrt1020_clk_probe,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/roms/u-boot/drivers/clk/imx/clk-imxrt1050.c b/roms/u-boot/drivers/clk/imx/clk-imxrt1050.c
new file mode 100644
index 000000000..3e1716100
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-imxrt1050.c
@@ -0,0 +1,323 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright(C) 2019
+ * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com>
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <clk-uclass.h>
+#include <dm.h>
+#include <log.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <dt-bindings/clock/imxrt1050-clock.h>
+
+#include "clk.h"
+
+static ulong imxrt1050_clk_get_rate(struct clk *clk)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu)\n", __func__, clk->id);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ return clk_get_rate(c);
+}
+
+static ulong imxrt1050_clk_set_rate(struct clk *clk, ulong rate)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu), rate: %lu\n", __func__, clk->id, rate);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ return clk_set_rate(c, rate);
+}
+
+static int __imxrt1050_clk_enable(struct clk *clk, bool enable)
+{
+ struct clk *c;
+ int ret;
+
+ debug("%s(#%lu) en: %d\n", __func__, clk->id, enable);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ if (enable)
+ ret = clk_enable(c);
+ else
+ ret = clk_disable(c);
+
+ return ret;
+}
+
+static int imxrt1050_clk_disable(struct clk *clk)
+{
+ return __imxrt1050_clk_enable(clk, 0);
+}
+
+static int imxrt1050_clk_enable(struct clk *clk)
+{
+ return __imxrt1050_clk_enable(clk, 1);
+}
+
+static int imxrt1050_clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ struct clk *c, *cp;
+ int ret;
+
+ debug("%s(#%lu), parent: %lu\n", __func__, clk->id, parent->id);
+
+ ret = clk_get_by_id(clk->id, &c);
+ if (ret)
+ return ret;
+
+ ret = clk_get_by_id(parent->id, &cp);
+ if (ret)
+ return ret;
+
+ return clk_set_parent(c, cp);
+}
+
+static struct clk_ops imxrt1050_clk_ops = {
+ .set_rate = imxrt1050_clk_set_rate,
+ .get_rate = imxrt1050_clk_get_rate,
+ .enable = imxrt1050_clk_enable,
+ .disable = imxrt1050_clk_disable,
+ .set_parent = imxrt1050_clk_set_parent,
+};
+
+static const char * const pll_ref_sels[] = {"osc", "dummy", };
+static const char * const pll1_bypass_sels[] = {"pll1_arm", "pll1_arm_ref_sel", };
+static const char * const pll2_bypass_sels[] = {"pll2_sys", "pll2_sys_ref_sel", };
+static const char * const pll3_bypass_sels[] = {"pll3_usb_otg", "pll3_usb_otg_ref_sel", };
+static const char * const pll5_bypass_sels[] = {"pll5_video", "pll5_video_ref_sel", };
+
+static const char *const pre_periph_sels[] = { "pll2_sys", "pll2_pfd2_396m", "pll2_pfd0_352m", "arm_podf", };
+static const char *const periph_sels[] = { "pre_periph_sel", "todo", };
+static const char *const usdhc_sels[] = { "pll2_pfd2_396m", "pll2_pfd0_352m", };
+static const char *const lpuart_sels[] = { "pll3_80m", "osc", };
+static const char *const semc_alt_sels[] = { "pll2_pfd2_396m", "pll3_pfd1_664_62m", };
+static const char *const semc_sels[] = { "periph_sel", "semc_alt_sel", };
+static const char *const lcdif_sels[] = { "pll2_sys", "pll3_pfd3_454_74m", "pll5_video", "pll2_pfd0_352m", "pll2_pfd1_594m", "pll3_pfd1_664_62m"};
+
+static int imxrt1050_clk_probe(struct udevice *dev)
+{
+ void *base;
+
+ /* Anatop clocks */
+ base = (void *)ANATOP_BASE_ADDR;
+
+ clk_dm(IMXRT1050_CLK_PLL1_REF_SEL,
+ imx_clk_mux("pll1_arm_ref_sel", base + 0x0, 14, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMXRT1050_CLK_PLL2_REF_SEL,
+ imx_clk_mux("pll2_sys_ref_sel", base + 0x30, 14, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMXRT1050_CLK_PLL3_REF_SEL,
+ imx_clk_mux("pll3_usb_otg_ref_sel", base + 0x10, 14, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+ clk_dm(IMXRT1050_CLK_PLL5_REF_SEL,
+ imx_clk_mux("pll5_video_ref_sel", base + 0xa0, 14, 2,
+ pll_ref_sels, ARRAY_SIZE(pll_ref_sels)));
+
+ clk_dm(IMXRT1050_CLK_PLL1_ARM,
+ imx_clk_pllv3(IMX_PLLV3_SYS, "pll1_arm", "pll1_arm_ref_sel",
+ base + 0x0, 0x7f));
+ clk_dm(IMXRT1050_CLK_PLL2_SYS,
+ imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2_sys", "pll2_sys_ref_sel",
+ base + 0x30, 0x1));
+ clk_dm(IMXRT1050_CLK_PLL3_USB_OTG,
+ imx_clk_pllv3(IMX_PLLV3_USB, "pll3_usb_otg",
+ "pll3_usb_otg_ref_sel",
+ base + 0x10, 0x1));
+ clk_dm(IMXRT1050_CLK_PLL5_VIDEO,
+ imx_clk_pllv3(IMX_PLLV3_AV, "pll5_video", "pll5_video_ref_sel",
+ base + 0xa0, 0x7f));
+
+ /* PLL bypass out */
+ clk_dm(IMXRT1050_CLK_PLL1_BYPASS,
+ imx_clk_mux_flags("pll1_bypass", base + 0x0, 16, 1,
+ pll1_bypass_sels,
+ ARRAY_SIZE(pll1_bypass_sels),
+ CLK_SET_RATE_PARENT));
+ clk_dm(IMXRT1050_CLK_PLL2_BYPASS,
+ imx_clk_mux_flags("pll2_bypass", base + 0x30, 16, 1,
+ pll2_bypass_sels,
+ ARRAY_SIZE(pll2_bypass_sels),
+ CLK_SET_RATE_PARENT));
+ clk_dm(IMXRT1050_CLK_PLL3_BYPASS,
+ imx_clk_mux_flags("pll3_bypass", base + 0x10, 16, 1,
+ pll3_bypass_sels,
+ ARRAY_SIZE(pll3_bypass_sels),
+ CLK_SET_RATE_PARENT));
+ clk_dm(IMXRT1050_CLK_PLL5_BYPASS,
+ imx_clk_mux_flags("pll5_bypass", base + 0xa0, 16, 1,
+ pll5_bypass_sels,
+ ARRAY_SIZE(pll5_bypass_sels),
+ CLK_SET_RATE_PARENT));
+
+ clk_dm(IMXRT1050_CLK_VIDEO_POST_DIV_SEL,
+ imx_clk_divider("video_post_div_sel", "pll5_video",
+ base + 0xa0, 19, 2));
+ clk_dm(IMXRT1050_CLK_VIDEO_DIV,
+ imx_clk_divider("video_div", "video_post_div_sel",
+ base + 0x170, 30, 2));
+
+ clk_dm(IMXRT1050_CLK_PLL3_80M,
+ imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6));
+
+ clk_dm(IMXRT1050_CLK_PLL2_PFD0_352M,
+ imx_clk_pfd("pll2_pfd0_352m", "pll2_sys", base + 0x100, 0));
+ clk_dm(IMXRT1050_CLK_PLL2_PFD1_594M,
+ imx_clk_pfd("pll2_pfd1_594m", "pll2_sys", base + 0x100, 1));
+ clk_dm(IMXRT1050_CLK_PLL2_PFD2_396M,
+ imx_clk_pfd("pll2_pfd2_396m", "pll2_sys", base + 0x100, 2));
+ clk_dm(IMXRT1050_CLK_PLL3_PFD1_664_62M,
+ imx_clk_pfd("pll3_pfd1_664_62m", "pll3_usb_otg", base + 0xf0,
+ 1));
+ clk_dm(IMXRT1050_CLK_PLL3_PFD3_454_74M,
+ imx_clk_pfd("pll3_pfd3_454_74m", "pll3_usb_otg", base + 0xf0,
+ 3));
+
+ /* CCM clocks */
+ base = dev_read_addr_ptr(dev);
+ if (base == (void *)FDT_ADDR_T_NONE)
+ return -EINVAL;
+
+ clk_dm(IMXRT1050_CLK_ARM_PODF,
+ imx_clk_divider("arm_podf", "pll1_arm",
+ base + 0x10, 0, 3));
+
+ clk_dm(IMXRT1050_CLK_PRE_PERIPH_SEL,
+ imx_clk_mux("pre_periph_sel", base + 0x18, 18, 2,
+ pre_periph_sels, ARRAY_SIZE(pre_periph_sels)));
+ clk_dm(IMXRT1050_CLK_PERIPH_SEL,
+ imx_clk_mux("periph_sel", base + 0x14, 25, 1,
+ periph_sels, ARRAY_SIZE(periph_sels)));
+ clk_dm(IMXRT1050_CLK_USDHC1_SEL,
+ imx_clk_mux("usdhc1_sel", base + 0x1c, 16, 1,
+ usdhc_sels, ARRAY_SIZE(usdhc_sels)));
+ clk_dm(IMXRT1050_CLK_USDHC2_SEL,
+ imx_clk_mux("usdhc2_sel", base + 0x1c, 17, 1,
+ usdhc_sels, ARRAY_SIZE(usdhc_sels)));
+ clk_dm(IMXRT1050_CLK_LPUART_SEL,
+ imx_clk_mux("lpuart_sel", base + 0x24, 6, 1,
+ lpuart_sels, ARRAY_SIZE(lpuart_sels)));
+ clk_dm(IMXRT1050_CLK_SEMC_ALT_SEL,
+ imx_clk_mux("semc_alt_sel", base + 0x14, 7, 1,
+ semc_alt_sels, ARRAY_SIZE(semc_alt_sels)));
+ clk_dm(IMXRT1050_CLK_SEMC_SEL,
+ imx_clk_mux("semc_sel", base + 0x14, 6, 1,
+ semc_sels, ARRAY_SIZE(semc_sels)));
+ clk_dm(IMXRT1050_CLK_LCDIF_SEL,
+ imx_clk_mux("lcdif_sel", base + 0x38, 15, 3,
+ lcdif_sels, ARRAY_SIZE(lcdif_sels)));
+
+ clk_dm(IMXRT1050_CLK_AHB_PODF,
+ imx_clk_divider("ahb_podf", "periph_sel",
+ base + 0x14, 10, 3));
+ clk_dm(IMXRT1050_CLK_USDHC1_PODF,
+ imx_clk_divider("usdhc1_podf", "usdhc1_sel",
+ base + 0x24, 11, 3));
+ clk_dm(IMXRT1050_CLK_USDHC2_PODF,
+ imx_clk_divider("usdhc2_podf", "usdhc2_sel",
+ base + 0x24, 16, 3));
+ clk_dm(IMXRT1050_CLK_LPUART_PODF,
+ imx_clk_divider("lpuart_podf", "lpuart_sel",
+ base + 0x24, 0, 6));
+ clk_dm(IMXRT1050_CLK_SEMC_PODF,
+ imx_clk_divider("semc_podf", "semc_sel",
+ base + 0x14, 16, 3));
+ clk_dm(IMXRT1050_CLK_LCDIF_PRED,
+ imx_clk_divider("lcdif_pred", "lcdif_sel",
+ base + 0x38, 12, 3));
+ clk_dm(IMXRT1050_CLK_LCDIF_PODF,
+ imx_clk_divider("lcdif_podf", "lcdif_pred",
+ base + 0x18, 23, 3));
+
+ clk_dm(IMXRT1050_CLK_USDHC1,
+ imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2));
+ clk_dm(IMXRT1050_CLK_USDHC2,
+ imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4));
+ clk_dm(IMXRT1050_CLK_LPUART1,
+ imx_clk_gate2("lpuart1", "lpuart_podf", base + 0x7c, 24));
+ clk_dm(IMXRT1050_CLK_SEMC,
+ imx_clk_gate2("semc", "semc_podf", base + 0x74, 4));
+ clk_dm(IMXRT1050_CLK_LCDIF_APB,
+ imx_clk_gate2("lcdif", "lcdif_podf", base + 0x70, 28));
+ clk_dm(IMXRT1050_CLK_LCDIF_PIX,
+ imx_clk_gate2("lcdif_pix", "lcdif", base + 0x74, 10));
+ clk_dm(IMXRT1050_CLK_USBOH3,
+ imx_clk_gate2("usboh3", "pll3_usb_otg", base + 0x80, 0));
+
+ struct clk *clk, *clk1;
+
+#ifdef CONFIG_SPL_BUILD
+ /* bypass pll1 before setting its rate */
+ clk_get_by_id(IMXRT1050_CLK_PLL1_REF_SEL, &clk);
+ clk_get_by_id(IMXRT1050_CLK_PLL1_BYPASS, &clk1);
+ clk_set_parent(clk1, clk);
+
+ clk_get_by_id(IMXRT1050_CLK_PLL1_ARM, &clk);
+ clk_enable(clk);
+ clk_set_rate(clk, 1056000000UL);
+
+ clk_get_by_id(IMXRT1050_CLK_PLL1_BYPASS, &clk1);
+ clk_set_parent(clk1, clk);
+
+ clk_get_by_id(IMXRT1050_CLK_SEMC_SEL, &clk1);
+ clk_get_by_id(IMXRT1050_CLK_SEMC_ALT_SEL, &clk);
+ clk_set_parent(clk1, clk);
+
+ clk_get_by_id(IMXRT1050_CLK_PLL2_SYS, &clk);
+ clk_enable(clk);
+ clk_set_rate(clk, 528000000UL);
+
+ clk_get_by_id(IMXRT1050_CLK_PLL2_BYPASS, &clk1);
+ clk_set_parent(clk1, clk);
+
+ /* Configure PLL3_USB_OTG to 480MHz */
+ clk_get_by_id(IMXRT1050_CLK_PLL3_USB_OTG, &clk);
+ clk_enable(clk);
+ clk_set_rate(clk, 480000000UL);
+
+ clk_get_by_id(IMXRT1050_CLK_PLL3_BYPASS, &clk1);
+ clk_set_parent(clk1, clk);
+#else
+ /* Set PLL5 for LCDIF to its default 650Mhz */
+ clk_get_by_id(IMXRT1050_CLK_PLL5_VIDEO, &clk);
+ clk_enable(clk);
+ clk_set_rate(clk, 650000000UL);
+
+ clk_get_by_id(IMXRT1050_CLK_PLL5_BYPASS, &clk1);
+ clk_set_parent(clk1, clk);
+#endif
+
+ return 0;
+}
+
+static const struct udevice_id imxrt1050_clk_ids[] = {
+ { .compatible = "fsl,imxrt1050-ccm" },
+ { },
+};
+
+U_BOOT_DRIVER(imxrt1050_clk) = {
+ .name = "clk_imxrt1050",
+ .id = UCLASS_CLK,
+ .of_match = imxrt1050_clk_ids,
+ .ops = &imxrt1050_clk_ops,
+ .probe = imxrt1050_clk_probe,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/roms/u-boot/drivers/clk/imx/clk-pfd.c b/roms/u-boot/drivers/clk/imx/clk-pfd.c
new file mode 100644
index 000000000..b8be3167c
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-pfd.c
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 DENX Software Engineering
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ *
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <malloc.h>
+#include <clk-uclass.h>
+#include <dm/device.h>
+#include <dm/devres.h>
+#include <linux/clk-provider.h>
+#include <div64.h>
+#include <clk.h>
+#include "clk.h"
+#include <linux/err.h>
+
+#define UBOOT_DM_CLK_IMX_PFD "imx_clk_pfd"
+
+struct clk_pfd {
+ struct clk clk;
+ void __iomem *reg;
+ u8 idx;
+};
+
+#define to_clk_pfd(_clk) container_of(_clk, struct clk_pfd, clk)
+
+#define SET 0x4
+#define CLR 0x8
+#define OTG 0xc
+
+static unsigned long clk_pfd_recalc_rate(struct clk *clk)
+{
+ struct clk_pfd *pfd =
+ to_clk_pfd(dev_get_clk_ptr(clk->dev));
+ unsigned long parent_rate = clk_get_parent_rate(clk);
+ u64 tmp = parent_rate;
+ u8 frac = (readl(pfd->reg) >> (pfd->idx * 8)) & 0x3f;
+
+ tmp *= 18;
+ do_div(tmp, frac);
+
+ return tmp;
+}
+
+static unsigned long clk_pfd_set_rate(struct clk *clk, unsigned long rate)
+{
+ struct clk_pfd *pfd = to_clk_pfd(clk);
+ unsigned long parent_rate = clk_get_parent_rate(clk);
+ u64 tmp = parent_rate;
+ u8 frac;
+
+ tmp = tmp * 18 + rate / 2;
+ do_div(tmp, rate);
+ frac = tmp;
+ if (frac < 12)
+ frac = 12;
+ else if (frac > 35)
+ frac = 35;
+
+ writel(0x3f << (pfd->idx * 8), pfd->reg + CLR);
+ writel(frac << (pfd->idx * 8), pfd->reg + SET);
+
+ return 0;
+}
+
+static const struct clk_ops clk_pfd_ops = {
+ .get_rate = clk_pfd_recalc_rate,
+ .set_rate = clk_pfd_set_rate,
+};
+
+struct clk *imx_clk_pfd(const char *name, const char *parent_name,
+ void __iomem *reg, u8 idx)
+{
+ struct clk_pfd *pfd;
+ struct clk *clk;
+ int ret;
+
+ pfd = kzalloc(sizeof(*pfd), GFP_KERNEL);
+ if (!pfd)
+ return ERR_PTR(-ENOMEM);
+
+ pfd->reg = reg;
+ pfd->idx = idx;
+
+ /* register the clock */
+ clk = &pfd->clk;
+
+ ret = clk_register(clk, UBOOT_DM_CLK_IMX_PFD, name, parent_name);
+ if (ret) {
+ kfree(pfd);
+ return ERR_PTR(ret);
+ }
+
+ return clk;
+}
+
+U_BOOT_DRIVER(clk_pfd) = {
+ .name = UBOOT_DM_CLK_IMX_PFD,
+ .id = UCLASS_CLK,
+ .ops = &clk_pfd_ops,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/roms/u-boot/drivers/clk/imx/clk-pll14xx.c b/roms/u-boot/drivers/clk/imx/clk-pll14xx.c
new file mode 100644
index 000000000..b0ccb6c8e
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-pll14xx.c
@@ -0,0 +1,385 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2017-2019 NXP.
+ *
+ * Peng Fan <peng.fan@nxp.com>
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <malloc.h>
+#include <clk-uclass.h>
+#include <dm/device.h>
+#include <dm/devres.h>
+#include <linux/bitops.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/iopoll.h>
+#include <clk.h>
+#include <div64.h>
+
+#include "clk.h"
+
+#define UBOOT_DM_CLK_IMX_PLL1443X "imx_clk_pll1443x"
+#define UBOOT_DM_CLK_IMX_PLL1416X "imx_clk_pll1416x"
+
+#define GNRL_CTL 0x0
+#define DIV_CTL 0x4
+#define LOCK_STATUS BIT(31)
+#define LOCK_SEL_MASK BIT(29)
+#define CLKE_MASK BIT(11)
+#define RST_MASK BIT(9)
+#define BYPASS_MASK BIT(4)
+#define MDIV_SHIFT 12
+#define MDIV_MASK GENMASK(21, 12)
+#define PDIV_SHIFT 4
+#define PDIV_MASK GENMASK(9, 4)
+#define SDIV_SHIFT 0
+#define SDIV_MASK GENMASK(2, 0)
+#define KDIV_SHIFT 0
+#define KDIV_MASK GENMASK(15, 0)
+
+#define LOCK_TIMEOUT_US 10000
+
+struct clk_pll14xx {
+ struct clk clk;
+ void __iomem *base;
+ enum imx_pll14xx_type type;
+ const struct imx_pll14xx_rate_table *rate_table;
+ int rate_count;
+};
+
+#define to_clk_pll14xx(_clk) container_of(_clk, struct clk_pll14xx, clk)
+
+static const struct imx_pll14xx_rate_table *imx_get_pll_settings(
+ struct clk_pll14xx *pll, unsigned long rate)
+{
+ const struct imx_pll14xx_rate_table *rate_table = pll->rate_table;
+ int i;
+
+ for (i = 0; i < pll->rate_count; i++)
+ if (rate == rate_table[i].rate)
+ return &rate_table[i];
+
+ return NULL;
+}
+
+static unsigned long clk_pll1416x_recalc_rate(struct clk *clk)
+{
+ struct clk_pll14xx *pll = to_clk_pll14xx(dev_get_clk_ptr(clk->dev));
+ u64 fvco = clk_get_parent_rate(clk);
+ u32 mdiv, pdiv, sdiv, pll_div;
+
+ pll_div = readl(pll->base + 4);
+ mdiv = (pll_div & MDIV_MASK) >> MDIV_SHIFT;
+ pdiv = (pll_div & PDIV_MASK) >> PDIV_SHIFT;
+ sdiv = (pll_div & SDIV_MASK) >> SDIV_SHIFT;
+
+ fvco *= mdiv;
+ do_div(fvco, pdiv << sdiv);
+
+ return fvco;
+}
+
+static unsigned long clk_pll1443x_recalc_rate(struct clk *clk)
+{
+ struct clk_pll14xx *pll = to_clk_pll14xx(dev_get_clk_ptr(clk->dev));
+ u64 fvco = clk_get_parent_rate(clk);
+ u32 mdiv, pdiv, sdiv, pll_div_ctl0, pll_div_ctl1;
+ short int kdiv;
+
+ pll_div_ctl0 = readl(pll->base + 4);
+ pll_div_ctl1 = readl(pll->base + 8);
+ mdiv = (pll_div_ctl0 & MDIV_MASK) >> MDIV_SHIFT;
+ pdiv = (pll_div_ctl0 & PDIV_MASK) >> PDIV_SHIFT;
+ sdiv = (pll_div_ctl0 & SDIV_MASK) >> SDIV_SHIFT;
+ kdiv = pll_div_ctl1 & KDIV_MASK;
+
+ /* fvco = (m * 65536 + k) * Fin / (p * 65536) */
+ fvco *= (mdiv * 65536 + kdiv);
+ pdiv *= 65536;
+
+ do_div(fvco, pdiv << sdiv);
+
+ return fvco;
+}
+
+static inline bool clk_pll1416x_mp_change(const struct imx_pll14xx_rate_table *rate,
+ u32 pll_div)
+{
+ u32 old_mdiv, old_pdiv;
+
+ old_mdiv = (pll_div & MDIV_MASK) >> MDIV_SHIFT;
+ old_pdiv = (pll_div & PDIV_MASK) >> PDIV_SHIFT;
+
+ return rate->mdiv != old_mdiv || rate->pdiv != old_pdiv;
+}
+
+static inline bool clk_pll1443x_mpk_change(const struct imx_pll14xx_rate_table *rate,
+ u32 pll_div_ctl0, u32 pll_div_ctl1)
+{
+ u32 old_mdiv, old_pdiv, old_kdiv;
+
+ old_mdiv = (pll_div_ctl0 & MDIV_MASK) >> MDIV_SHIFT;
+ old_pdiv = (pll_div_ctl0 & PDIV_MASK) >> PDIV_SHIFT;
+ old_kdiv = (pll_div_ctl1 & KDIV_MASK) >> KDIV_SHIFT;
+
+ return rate->mdiv != old_mdiv || rate->pdiv != old_pdiv ||
+ rate->kdiv != old_kdiv;
+}
+
+static inline bool clk_pll1443x_mp_change(const struct imx_pll14xx_rate_table *rate,
+ u32 pll_div_ctl0, u32 pll_div_ctl1)
+{
+ u32 old_mdiv, old_pdiv, old_kdiv;
+
+ old_mdiv = (pll_div_ctl0 & MDIV_MASK) >> MDIV_SHIFT;
+ old_pdiv = (pll_div_ctl0 & PDIV_MASK) >> PDIV_SHIFT;
+ old_kdiv = (pll_div_ctl1 & KDIV_MASK) >> KDIV_SHIFT;
+
+ return rate->mdiv != old_mdiv || rate->pdiv != old_pdiv ||
+ rate->kdiv != old_kdiv;
+}
+
+static int clk_pll14xx_wait_lock(struct clk_pll14xx *pll)
+{
+ u32 val;
+
+ return readl_poll_timeout(pll->base, val, val & LOCK_TIMEOUT_US,
+ LOCK_TIMEOUT_US);
+}
+
+static ulong clk_pll1416x_set_rate(struct clk *clk, unsigned long drate)
+{
+ struct clk_pll14xx *pll = to_clk_pll14xx(dev_get_clk_ptr(clk->dev));
+ const struct imx_pll14xx_rate_table *rate;
+ u32 tmp, div_val;
+ int ret;
+
+ rate = imx_get_pll_settings(pll, drate);
+ if (!rate) {
+ pr_err("%s: Invalid rate : %lu for pll clk %s\n", __func__,
+ drate, "xxxx");
+ return -EINVAL;
+ }
+
+ tmp = readl(pll->base + 4);
+
+ if (!clk_pll1416x_mp_change(rate, tmp)) {
+ tmp &= ~(SDIV_MASK) << SDIV_SHIFT;
+ tmp |= rate->sdiv << SDIV_SHIFT;
+ writel(tmp, pll->base + 4);
+
+ return clk_pll1416x_recalc_rate(clk);
+ }
+
+ /* Bypass clock and set lock to pll output lock */
+ tmp = readl(pll->base);
+ tmp |= LOCK_SEL_MASK;
+ writel(tmp, pll->base);
+
+ /* Enable RST */
+ tmp &= ~RST_MASK;
+ writel(tmp, pll->base);
+
+ /* Enable BYPASS */
+ tmp |= BYPASS_MASK;
+ writel(tmp, pll->base);
+
+
+ div_val = (rate->mdiv << MDIV_SHIFT) | (rate->pdiv << PDIV_SHIFT) |
+ (rate->sdiv << SDIV_SHIFT);
+ writel(div_val, pll->base + 0x4);
+
+ /*
+ * According to SPEC, t3 - t2 need to be greater than
+ * 1us and 1/FREF, respectively.
+ * FREF is FIN / Prediv, the prediv is [1, 63], so choose
+ * 3us.
+ */
+ udelay(3);
+
+ /* Disable RST */
+ tmp |= RST_MASK;
+ writel(tmp, pll->base);
+
+ /* Wait Lock */
+ ret = clk_pll14xx_wait_lock(pll);
+ if (ret)
+ return ret;
+
+ /* Bypass */
+ tmp &= ~BYPASS_MASK;
+ writel(tmp, pll->base);
+
+ return clk_pll1416x_recalc_rate(clk);
+}
+
+static ulong clk_pll1443x_set_rate(struct clk *clk, unsigned long drate)
+{
+ struct clk_pll14xx *pll = to_clk_pll14xx(dev_get_clk_ptr(clk->dev));
+ const struct imx_pll14xx_rate_table *rate;
+ u32 tmp, div_val;
+ int ret;
+
+ rate = imx_get_pll_settings(pll, drate);
+ if (!rate) {
+ pr_err("%s: Invalid rate : %lu for pll clk %s\n", __func__,
+ drate, "===");
+ return -EINVAL;
+ }
+
+ tmp = readl(pll->base + 4);
+ div_val = readl(pll->base + 8);
+
+ if (!clk_pll1443x_mpk_change(rate, tmp, div_val)) {
+ tmp &= ~(SDIV_MASK) << SDIV_SHIFT;
+ tmp |= rate->sdiv << SDIV_SHIFT;
+ writel(tmp, pll->base + 4);
+
+ return clk_pll1443x_recalc_rate(clk);
+ }
+
+ tmp = readl(pll->base);
+
+ /* Enable RST */
+ tmp &= ~RST_MASK;
+ writel(tmp, pll->base);
+
+ /* Enable BYPASS */
+ tmp |= BYPASS_MASK;
+ writel(tmp, pll->base);
+
+ div_val = (rate->mdiv << MDIV_SHIFT) | (rate->pdiv << PDIV_SHIFT) |
+ (rate->sdiv << SDIV_SHIFT);
+ writel(div_val, pll->base + 0x4);
+ writel(rate->kdiv << KDIV_SHIFT, pll->base + 0x8);
+
+ /*
+ * According to SPEC, t3 - t2 need to be greater than
+ * 1us and 1/FREF, respectively.
+ * FREF is FIN / Prediv, the prediv is [1, 63], so choose
+ * 3us.
+ */
+ udelay(3);
+
+ /* Disable RST */
+ tmp |= RST_MASK;
+ writel(tmp, pll->base);
+
+ /* Wait Lock*/
+ ret = clk_pll14xx_wait_lock(pll);
+ if (ret)
+ return ret;
+
+ /* Bypass */
+ tmp &= ~BYPASS_MASK;
+ writel(tmp, pll->base);
+
+ return clk_pll1443x_recalc_rate(clk);
+}
+
+static int clk_pll14xx_prepare(struct clk *clk)
+{
+ struct clk_pll14xx *pll = to_clk_pll14xx(dev_get_clk_ptr(clk->dev));
+ u32 val;
+
+ /*
+ * RESETB = 1 from 0, PLL starts its normal
+ * operation after lock time
+ */
+ val = readl(pll->base + GNRL_CTL);
+ val |= RST_MASK;
+ writel(val, pll->base + GNRL_CTL);
+
+ return clk_pll14xx_wait_lock(pll);
+}
+
+static int clk_pll14xx_unprepare(struct clk *clk)
+{
+ struct clk_pll14xx *pll = to_clk_pll14xx(dev_get_clk_ptr(clk->dev));
+ u32 val;
+
+ /*
+ * Set RST to 0, power down mode is enabled and
+ * every digital block is reset
+ */
+ val = readl(pll->base + GNRL_CTL);
+ val &= ~RST_MASK;
+ writel(val, pll->base + GNRL_CTL);
+
+ return 0;
+}
+
+static const struct clk_ops clk_pll1416x_ops = {
+ .enable = clk_pll14xx_prepare,
+ .disable = clk_pll14xx_unprepare,
+ .set_rate = clk_pll1416x_set_rate,
+ .get_rate = clk_pll1416x_recalc_rate,
+};
+
+static const struct clk_ops clk_pll1443x_ops = {
+ .enable = clk_pll14xx_prepare,
+ .disable = clk_pll14xx_unprepare,
+ .set_rate = clk_pll1443x_set_rate,
+ .get_rate = clk_pll1443x_recalc_rate,
+};
+
+struct clk *imx_clk_pll14xx(const char *name, const char *parent_name,
+ void __iomem *base,
+ const struct imx_pll14xx_clk *pll_clk)
+{
+ struct clk_pll14xx *pll;
+ struct clk *clk;
+ char *type_name;
+ int ret;
+
+ pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll)
+ return ERR_PTR(-ENOMEM);
+
+ switch (pll_clk->type) {
+ case PLL_1416X:
+ type_name = UBOOT_DM_CLK_IMX_PLL1416X;
+ break;
+ case PLL_1443X:
+ type_name = UBOOT_DM_CLK_IMX_PLL1443X;
+ break;
+ default:
+ pr_err("%s: Unknown pll type for pll clk %s\n",
+ __func__, name);
+ return ERR_PTR(-EINVAL);
+ };
+
+ pll->base = base;
+ pll->type = pll_clk->type;
+ pll->rate_table = pll_clk->rate_table;
+ pll->rate_count = pll_clk->rate_count;
+
+ clk = &pll->clk;
+
+ ret = clk_register(clk, type_name, name, parent_name);
+ if (ret) {
+ pr_err("%s: failed to register pll %s %d\n",
+ __func__, name, ret);
+ kfree(pll);
+ return ERR_PTR(ret);
+ }
+
+ return clk;
+}
+
+U_BOOT_DRIVER(clk_pll1443x) = {
+ .name = UBOOT_DM_CLK_IMX_PLL1443X,
+ .id = UCLASS_CLK,
+ .ops = &clk_pll1443x_ops,
+ .flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(clk_pll1416x) = {
+ .name = UBOOT_DM_CLK_IMX_PLL1416X,
+ .id = UCLASS_CLK,
+ .ops = &clk_pll1416x_ops,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/roms/u-boot/drivers/clk/imx/clk-pllv3.c b/roms/u-boot/drivers/clk/imx/clk-pllv3.c
new file mode 100644
index 000000000..b5cbf8005
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk-pllv3.c
@@ -0,0 +1,341 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 DENX Software Engineering
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <div64.h>
+#include <malloc.h>
+#include <clk-uclass.h>
+#include <dm/device.h>
+#include <dm/devres.h>
+#include <dm/uclass.h>
+#include <clk.h>
+#include "clk.h"
+#include <linux/err.h>
+
+#define UBOOT_DM_CLK_IMX_PLLV3_GENERIC "imx_clk_pllv3_generic"
+#define UBOOT_DM_CLK_IMX_PLLV3_SYS "imx_clk_pllv3_sys"
+#define UBOOT_DM_CLK_IMX_PLLV3_USB "imx_clk_pllv3_usb"
+#define UBOOT_DM_CLK_IMX_PLLV3_AV "imx_clk_pllv3_av"
+#define UBOOT_DM_CLK_IMX_PLLV3_ENET "imx_clk_pllv3_enet"
+
+#define PLL_NUM_OFFSET 0x10
+#define PLL_DENOM_OFFSET 0x20
+
+#define BM_PLL_POWER (0x1 << 12)
+#define BM_PLL_ENABLE (0x1 << 13)
+#define BM_PLL_LOCK (0x1 << 31)
+
+struct clk_pllv3 {
+ struct clk clk;
+ void __iomem *base;
+ u32 power_bit;
+ bool powerup_set;
+ u32 enable_bit;
+ u32 div_mask;
+ u32 div_shift;
+ unsigned long ref_clock;
+};
+
+#define to_clk_pllv3(_clk) container_of(_clk, struct clk_pllv3, clk)
+
+static ulong clk_pllv3_generic_get_rate(struct clk *clk)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(dev_get_clk_ptr(clk->dev));
+ unsigned long parent_rate = clk_get_parent_rate(clk);
+
+ u32 div = (readl(pll->base) >> pll->div_shift) & pll->div_mask;
+
+ return (div == 1) ? parent_rate * 22 : parent_rate * 20;
+}
+
+static ulong clk_pllv3_generic_set_rate(struct clk *clk, ulong rate)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(clk);
+ unsigned long parent_rate = clk_get_parent_rate(clk);
+ u32 val, div;
+
+ if (rate == parent_rate * 22)
+ div = 1;
+ else if (rate == parent_rate * 20)
+ div = 0;
+ else
+ return -EINVAL;
+
+ val = readl(pll->base);
+ val &= ~(pll->div_mask << pll->div_shift);
+ val |= (div << pll->div_shift);
+ writel(val, pll->base);
+
+ /* Wait for PLL to lock */
+ while (!(readl(pll->base) & BM_PLL_LOCK))
+ ;
+
+ return 0;
+}
+
+static int clk_pllv3_generic_enable(struct clk *clk)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(clk);
+ u32 val;
+
+ val = readl(pll->base);
+ if (pll->powerup_set)
+ val |= pll->power_bit;
+ else
+ val &= ~pll->power_bit;
+
+ val |= pll->enable_bit;
+
+ writel(val, pll->base);
+
+ return 0;
+}
+
+static int clk_pllv3_generic_disable(struct clk *clk)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(clk);
+ u32 val;
+
+ val = readl(pll->base);
+ if (pll->powerup_set)
+ val &= ~pll->power_bit;
+ else
+ val |= pll->power_bit;
+
+ val &= ~pll->enable_bit;
+
+ writel(val, pll->base);
+
+ return 0;
+}
+
+static const struct clk_ops clk_pllv3_generic_ops = {
+ .get_rate = clk_pllv3_generic_get_rate,
+ .enable = clk_pllv3_generic_enable,
+ .disable = clk_pllv3_generic_disable,
+ .set_rate = clk_pllv3_generic_set_rate,
+};
+
+static ulong clk_pllv3_sys_get_rate(struct clk *clk)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(clk);
+ unsigned long parent_rate = clk_get_parent_rate(clk);
+ u32 div = readl(pll->base) & pll->div_mask;
+
+ return parent_rate * div / 2;
+}
+
+static ulong clk_pllv3_sys_set_rate(struct clk *clk, ulong rate)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(clk);
+ unsigned long parent_rate = clk_get_parent_rate(clk);
+ unsigned long min_rate;
+ unsigned long max_rate;
+ u32 val, div;
+
+ if (parent_rate == 0)
+ return -EINVAL;
+
+ min_rate = parent_rate * 54 / 2;
+ max_rate = parent_rate * 108 / 2;
+
+ if (rate < min_rate || rate > max_rate)
+ return -EINVAL;
+
+ div = rate * 2 / parent_rate;
+ val = readl(pll->base);
+ val &= ~pll->div_mask;
+ val |= div;
+ writel(val, pll->base);
+
+ /* Wait for PLL to lock */
+ while (!(readl(pll->base) & BM_PLL_LOCK))
+ ;
+
+ return 0;
+}
+
+static const struct clk_ops clk_pllv3_sys_ops = {
+ .enable = clk_pllv3_generic_enable,
+ .disable = clk_pllv3_generic_disable,
+ .get_rate = clk_pllv3_sys_get_rate,
+ .set_rate = clk_pllv3_sys_set_rate,
+};
+
+static ulong clk_pllv3_av_get_rate(struct clk *clk)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(clk);
+ unsigned long parent_rate = clk_get_parent_rate(clk);
+ u32 mfn = readl(pll->base + PLL_NUM_OFFSET);
+ u32 mfd = readl(pll->base + PLL_DENOM_OFFSET);
+ u32 div = readl(pll->base) & pll->div_mask;
+ u64 temp64 = (u64)parent_rate;
+
+ if (mfd == 0)
+ return -EIO;
+
+ temp64 *= mfn;
+ do_div(temp64, mfd);
+
+ return parent_rate * div + (unsigned long)temp64;
+}
+
+static ulong clk_pllv3_av_set_rate(struct clk *clk, ulong rate)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(clk);
+ unsigned long parent_rate = clk_get_parent_rate(clk);
+ unsigned long min_rate;
+ unsigned long max_rate;
+ u32 val, div;
+ u32 mfn, mfd = 1000000;
+ u32 max_mfd = 0x3FFFFFFF;
+ u64 temp64;
+
+ if (parent_rate == 0)
+ return -EINVAL;
+
+ min_rate = parent_rate * 27;
+ max_rate = parent_rate * 54;
+
+ if (rate < min_rate || rate > max_rate)
+ return -EINVAL;
+
+ if (parent_rate <= max_mfd)
+ mfd = parent_rate;
+
+ div = rate / parent_rate;
+ temp64 = (u64)(rate - div * parent_rate);
+ temp64 *= mfd;
+ do_div(temp64, parent_rate);
+ mfn = temp64;
+
+ val = readl(pll->base);
+ val &= ~pll->div_mask;
+ val |= div;
+ writel(val, pll->base);
+ writel(mfn, pll->base + PLL_NUM_OFFSET);
+ writel(mfd, pll->base + PLL_DENOM_OFFSET);
+
+ /* Wait for PLL to lock */
+ while (!(readl(pll->base) & BM_PLL_LOCK))
+ ;
+
+ return 0;
+}
+
+static const struct clk_ops clk_pllv3_av_ops = {
+ .enable = clk_pllv3_generic_enable,
+ .disable = clk_pllv3_generic_disable,
+ .get_rate = clk_pllv3_av_get_rate,
+ .set_rate = clk_pllv3_av_set_rate,
+};
+
+static ulong clk_pllv3_enet_get_rate(struct clk *clk)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(clk);
+
+ return pll->ref_clock;
+}
+
+static const struct clk_ops clk_pllv3_enet_ops = {
+ .enable = clk_pllv3_generic_enable,
+ .disable = clk_pllv3_generic_disable,
+ .get_rate = clk_pllv3_enet_get_rate,
+};
+
+struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
+ const char *parent_name, void __iomem *base,
+ u32 div_mask)
+{
+ struct clk_pllv3 *pll;
+ struct clk *clk;
+ char *drv_name;
+ int ret;
+
+ pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll)
+ return ERR_PTR(-ENOMEM);
+
+ pll->power_bit = BM_PLL_POWER;
+ pll->enable_bit = BM_PLL_ENABLE;
+
+ switch (type) {
+ case IMX_PLLV3_GENERIC:
+ drv_name = UBOOT_DM_CLK_IMX_PLLV3_GENERIC;
+ pll->div_shift = 0;
+ pll->powerup_set = false;
+ break;
+ case IMX_PLLV3_SYS:
+ drv_name = UBOOT_DM_CLK_IMX_PLLV3_SYS;
+ pll->div_shift = 0;
+ pll->powerup_set = false;
+ break;
+ case IMX_PLLV3_USB:
+ drv_name = UBOOT_DM_CLK_IMX_PLLV3_USB;
+ pll->div_shift = 1;
+ pll->powerup_set = true;
+ break;
+ case IMX_PLLV3_AV:
+ drv_name = UBOOT_DM_CLK_IMX_PLLV3_AV;
+ pll->div_shift = 0;
+ pll->powerup_set = false;
+ break;
+ case IMX_PLLV3_ENET:
+ drv_name = UBOOT_DM_CLK_IMX_PLLV3_ENET;
+ pll->ref_clock = 500000000;
+ break;
+ default:
+ kfree(pll);
+ return ERR_PTR(-EINVAL);
+ }
+
+ pll->base = base;
+ pll->div_mask = div_mask;
+ clk = &pll->clk;
+
+ ret = clk_register(clk, drv_name, name, parent_name);
+ if (ret) {
+ kfree(pll);
+ return ERR_PTR(ret);
+ }
+
+ return clk;
+}
+
+U_BOOT_DRIVER(clk_pllv3_generic) = {
+ .name = UBOOT_DM_CLK_IMX_PLLV3_GENERIC,
+ .id = UCLASS_CLK,
+ .ops = &clk_pllv3_generic_ops,
+ .flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(clk_pllv3_sys) = {
+ .name = UBOOT_DM_CLK_IMX_PLLV3_SYS,
+ .id = UCLASS_CLK,
+ .ops = &clk_pllv3_sys_ops,
+ .flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(clk_pllv3_usb) = {
+ .name = UBOOT_DM_CLK_IMX_PLLV3_USB,
+ .id = UCLASS_CLK,
+ .ops = &clk_pllv3_generic_ops,
+ .flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(clk_pllv3_av) = {
+ .name = UBOOT_DM_CLK_IMX_PLLV3_AV,
+ .id = UCLASS_CLK,
+ .ops = &clk_pllv3_av_ops,
+ .flags = DM_FLAG_PRE_RELOC,
+};
+
+U_BOOT_DRIVER(clk_pllv3_enet) = {
+ .name = UBOOT_DM_CLK_IMX_PLLV3_ENET,
+ .id = UCLASS_CLK,
+ .ops = &clk_pllv3_enet_ops,
+};
diff --git a/roms/u-boot/drivers/clk/imx/clk.h b/roms/u-boot/drivers/clk/imx/clk.h
new file mode 100644
index 000000000..60f287046
--- /dev/null
+++ b/roms/u-boot/drivers/clk/imx/clk.h
@@ -0,0 +1,203 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 DENX Software Engineering
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+#ifndef __MACH_IMX_CLK_H
+#define __MACH_IMX_CLK_H
+
+#include <linux/clk-provider.h>
+
+enum imx_pllv3_type {
+ IMX_PLLV3_GENERIC,
+ IMX_PLLV3_SYS,
+ IMX_PLLV3_USB,
+ IMX_PLLV3_USB_VF610,
+ IMX_PLLV3_AV,
+ IMX_PLLV3_ENET,
+ IMX_PLLV3_ENET_IMX7,
+ IMX_PLLV3_SYS_VF610,
+ IMX_PLLV3_DDR_IMX7,
+};
+
+enum imx_pll14xx_type {
+ PLL_1416X,
+ PLL_1443X,
+};
+
+/* NOTE: Rate table should be kept sorted in descending order. */
+struct imx_pll14xx_rate_table {
+ unsigned int rate;
+ unsigned int pdiv;
+ unsigned int mdiv;
+ unsigned int sdiv;
+ unsigned int kdiv;
+};
+
+struct imx_pll14xx_clk {
+ enum imx_pll14xx_type type;
+ const struct imx_pll14xx_rate_table *rate_table;
+ int rate_count;
+ int flags;
+};
+
+struct clk *imx_clk_pll14xx(const char *name, const char *parent_name,
+ void __iomem *base,
+ const struct imx_pll14xx_clk *pll_clk);
+
+struct clk *clk_register_gate2(struct device *dev, const char *name,
+ const char *parent_name, unsigned long flags,
+ void __iomem *reg, u8 bit_idx, u8 cgr_val,
+ u8 clk_gate_flags);
+
+struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
+ const char *parent_name, void __iomem *base,
+ u32 div_mask);
+
+static inline struct clk *imx_clk_gate2(const char *name, const char *parent,
+ void __iomem *reg, u8 shift)
+{
+ return clk_register_gate2(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
+ shift, 0x3, 0);
+}
+
+static inline struct clk *imx_clk_gate4(const char *name, const char *parent,
+ void __iomem *reg, u8 shift)
+{
+ return clk_register_gate2(NULL, name, parent,
+ CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
+ reg, shift, 0x3, 0);
+}
+
+static inline struct clk *imx_clk_gate4_flags(const char *name,
+ const char *parent, void __iomem *reg, u8 shift,
+ unsigned long flags)
+{
+ return clk_register_gate2(NULL, name, parent,
+ flags | CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
+ reg, shift, 0x3, 0);
+}
+
+static inline struct clk *imx_clk_fixed_factor(const char *name,
+ const char *parent, unsigned int mult, unsigned int div)
+{
+ return clk_register_fixed_factor(NULL, name, parent,
+ CLK_SET_RATE_PARENT, mult, div);
+}
+
+static inline struct clk *imx_clk_divider(const char *name, const char *parent,
+ void __iomem *reg, u8 shift, u8 width)
+{
+ return clk_register_divider(NULL, name, parent, CLK_SET_RATE_PARENT,
+ reg, shift, width, 0);
+}
+
+static inline struct clk *
+imx_clk_busy_divider(const char *name, const char *parent, void __iomem *reg,
+ u8 shift, u8 width, void __iomem *busy_reg, u8 busy_shift)
+{
+ return clk_register_divider(NULL, name, parent, CLK_SET_RATE_PARENT,
+ reg, shift, width, 0);
+}
+
+static inline struct clk *imx_clk_divider2(const char *name, const char *parent,
+ void __iomem *reg, u8 shift, u8 width)
+{
+ return clk_register_divider(NULL, name, parent,
+ CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
+ reg, shift, width, 0);
+}
+
+struct clk *imx_clk_pfd(const char *name, const char *parent_name,
+ void __iomem *reg, u8 idx);
+
+struct clk *imx_clk_fixup_mux(const char *name, void __iomem *reg,
+ u8 shift, u8 width, const char * const *parents,
+ int num_parents, void (*fixup)(u32 *val));
+
+static inline struct clk *imx_clk_mux_flags(const char *name,
+ void __iomem *reg, u8 shift, u8 width,
+ const char * const *parents, int num_parents,
+ unsigned long flags)
+{
+ return clk_register_mux(NULL, name, parents, num_parents,
+ flags | CLK_SET_RATE_NO_REPARENT, reg, shift,
+ width, 0);
+}
+
+static inline struct clk *imx_clk_mux2_flags(const char *name,
+ void __iomem *reg, u8 shift, u8 width,
+ const char * const *parents,
+ int num_parents, unsigned long flags)
+{
+ return clk_register_mux(NULL, name, parents, num_parents,
+ flags | CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE,
+ reg, shift, width, 0);
+}
+
+static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg,
+ u8 shift, u8 width, const char * const *parents,
+ int num_parents)
+{
+ return clk_register_mux(NULL, name, parents, num_parents,
+ CLK_SET_RATE_NO_REPARENT, reg, shift,
+ width, 0);
+}
+
+static inline struct clk *
+imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift, u8 width,
+ void __iomem *busy_reg, u8 busy_shift,
+ const char * const *parents, int num_parents)
+{
+ return clk_register_mux(NULL, name, parents, num_parents,
+ CLK_SET_RATE_NO_REPARENT, reg, shift,
+ width, 0);
+}
+
+static inline struct clk *imx_clk_mux2(const char *name, void __iomem *reg,
+ u8 shift, u8 width, const char * const *parents,
+ int num_parents)
+{
+ return clk_register_mux(NULL, name, parents, num_parents,
+ CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE,
+ reg, shift, width, 0);
+}
+
+static inline struct clk *imx_clk_gate(const char *name, const char *parent,
+ void __iomem *reg, u8 shift)
+{
+ return clk_register_gate(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
+ shift, 0, NULL);
+}
+
+static inline struct clk *imx_clk_gate_flags(const char *name, const char *parent,
+ void __iomem *reg, u8 shift, unsigned long flags)
+{
+ return clk_register_gate(NULL, name, parent, flags | CLK_SET_RATE_PARENT, reg,
+ shift, 0, NULL);
+}
+
+static inline struct clk *imx_clk_gate3(const char *name, const char *parent,
+ void __iomem *reg, u8 shift)
+{
+ return clk_register_gate(NULL, name, parent,
+ CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
+ reg, shift, 0, NULL);
+}
+
+struct clk *imx8m_clk_composite_flags(const char *name,
+ const char * const *parent_names,
+ int num_parents, void __iomem *reg, unsigned long flags);
+
+#define __imx8m_clk_composite(name, parent_names, reg, flags) \
+ imx8m_clk_composite_flags(name, parent_names, \
+ ARRAY_SIZE(parent_names), reg, \
+ flags | CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE)
+
+#define imx8m_clk_composite(name, parent_names, reg) \
+ __imx8m_clk_composite(name, parent_names, reg, 0)
+
+#define imx8m_clk_composite_critical(name, parent_names, reg) \
+ __imx8m_clk_composite(name, parent_names, reg, CLK_IS_CRITICAL)
+
+#endif /* __MACH_IMX_CLK_H */