1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
66 	/* omap4-cm range.host + ti,clkctrl reg[0] */
85 	sc->dev = dev;  in ti_clkctrl_init()
92 ti_clkctrl_set_gdbclk_gate(struct clknode *clk, bool enable)  in ti_clkctrl_set_gdbclk_gate()  argument
96 	uint32_t timeout = 100;  in ti_clkctrl_set_gdbclk_gate()  local
100 	READ4(clk, sc->register_offset, &val);  in ti_clkctrl_set_gdbclk_gate()
101 	DPRINTF(sc->dev, "val(%x) & (%x | %x = %x)\n",  in ti_clkctrl_set_gdbclk_gate()
105 	if (enable) {  in ti_clkctrl_set_gdbclk_gate()
113 	DPRINTF(sc->dev, "val %x\n", val);  in ti_clkctrl_set_gdbclk_gate()
114 	WRITE4(clk, sc->register_offset, val);  in ti_clkctrl_set_gdbclk_gate()
117 	while (timeout) {  in ti_clkctrl_set_gdbclk_gate()
118 		READ4(clk, sc->register_offset, &val);  in ti_clkctrl_set_gdbclk_gate()
120 		if (enable && (gpio_x_gdbclk == GPIOX_GDBCLK_ENABLE))  in ti_clkctrl_set_gdbclk_gate()
122 		else if (!enable && (gpio_x_gdbclk == GPIOX_GDBCLK_DISABLE))  in ti_clkctrl_set_gdbclk_gate()
125 		timeout--;  in ti_clkctrl_set_gdbclk_gate()
127 	if (timeout == 0) {  in ti_clkctrl_set_gdbclk_gate()
128 		device_printf(sc->dev, "ti_clkctrl_set_gdbclk_gate: Timeout\n");  in ti_clkctrl_set_gdbclk_gate()
136 ti_clkctrl_set_gate(struct clknode *clk, bool enable)  in ti_clkctrl_set_gate()  argument
140 	uint32_t timeout=100;  in ti_clkctrl_set_gate()  local
145 	if (sc->gdbclk) {  in ti_clkctrl_set_gate()
146 		err = ti_clkctrl_set_gdbclk_gate(clk, enable);  in ti_clkctrl_set_gate()
150 	READ4(clk, sc->register_offset, &val);  in ti_clkctrl_set_gate()
152 	if (enable)  in ti_clkctrl_set_gate()
153 		WRITE4(clk, sc->register_offset, MODULEMODE_ENABLE);  in ti_clkctrl_set_gate()
155 		WRITE4(clk, sc->register_offset, MODULEMODE_DISABLE);  in ti_clkctrl_set_gate()
157 	while (timeout) {  in ti_clkctrl_set_gate()
158 		READ4(clk, sc->register_offset, &val);  in ti_clkctrl_set_gate()
161 		if (enable &&  in ti_clkctrl_set_gate()
165 		else if (!enable &&  in ti_clkctrl_set_gate()
170 		timeout--;  in ti_clkctrl_set_gate()
173 	if (timeout == 0) {  in ti_clkctrl_set_gate()
174 		device_printf(sc->dev, "ti_clkctrl_set_gate: Timeout\n");  in ti_clkctrl_set_gate()
200 	    &clkdef->clkdef);  in ti_clknode_clkctrl_register()
207 	sc->register_offset = clkdef->register_offset;  in ti_clknode_clkctrl_register()
208 	sc->gdbclk = clkdef->gdbclk;  in ti_clknode_clkctrl_register()