board/BuR/common/common.c - manifest_repos/u-boot - Git at Google

 // SPDX-License-Identifier: GPL-2.0+
 /*
  * common.c
  *
  * common board functions for B&R boards
  *
  * Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at>
  * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
  *
  */
 #include <version.h>
 #include <common.h>
 #include <environment.h>
 #include <errno.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/omap.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/arch/mmc_host_def.h>
 #include <asm/io.h>
 #include <asm/gpio.h>
 #include <i2c.h>
 #include <power/tps65217.h>
 #include <lcd.h>
 #include "bur_common.h"
 #include "../../../drivers/video/am335x-fb.h"

 DECLARE_GLOBAL_DATA_PTR;

 /* --------------------------------------------------------------------------*/
 #if defined(CONFIG_LCD) && defined(CONFIG_AM335X_LCD) && \
 	!defined(CONFIG_SPL_BUILD)
 void lcdbacklight(int on)
 {
 	unsigned int driver = env_get_ulong("ds1_bright_drv", 16, 0UL);
 	unsigned int bright = env_get_ulong("ds1_bright_def", 10, 50);
 	unsigned int pwmfrq = env_get_ulong("ds1_pwmfreq", 10, ~0UL);
 	unsigned int tmp;
 	struct gptimer *timerhw;

 	if (on)
 		bright = bright != ~0UL ? bright : 50;
 	else
 		bright = 0;

 	switch (driver) {
 	case 2:
 		timerhw = (struct gptimer *)DM_TIMER5_BASE;
 		break;
 	default:
 		timerhw = (struct gptimer *)DM_TIMER6_BASE;
 	}

 	switch (driver) {
 	case 0:	/* PMIC LED-Driver */
 		/* brightness level */
 		tps65217_reg_write(TPS65217_PROT_LEVEL_NONE,
 				   TPS65217_WLEDCTRL2, bright, 0xFF);
 		/* current sink */
 		tps65217_reg_write(TPS65217_PROT_LEVEL_NONE,
 				   TPS65217_WLEDCTRL1,
 				   bright != 0 ? 0x0A : 0x02,
 				   0xFF);
 		break;
 	case 1:
 	case 2: /* PWM using timer */
 		if (pwmfrq != ~0UL) {
 			timerhw->tiocp_cfg = TCFG_RESET;
 			udelay(10);
 			while (timerhw->tiocp_cfg & TCFG_RESET)
 				;
 			tmp = ~0UL-(V_OSCK/pwmfrq);	/* bottom value */
 			timerhw->tldr = tmp;
 			timerhw->tcrr = tmp;
 			tmp = tmp + ((V_OSCK/pwmfrq)/100) * bright;
 			timerhw->tmar = tmp;
 			timerhw->tclr = (TCLR_PT | (2 << TCLR_TRG_SHIFT) |
 					TCLR_CE | TCLR_AR | TCLR_ST);
 		} else {
 			puts("invalid pwmfrq in env/dtb! skip PWM-setup.\n");
 		}
 		break;
 	default:
 		puts("no suitable backlightdriver in env/dtb!\n");
 		break;
 	}
 }

 int load_lcdtiming(struct am335x_lcdpanel *panel)
 {
 	struct am335x_lcdpanel pnltmp;

 	pnltmp.hactive = env_get_ulong("ds1_hactive", 10, ~0UL);
 	pnltmp.vactive = env_get_ulong("ds1_vactive", 10, ~0UL);
 	pnltmp.bpp = env_get_ulong("ds1_bpp", 10, ~0UL);
 	pnltmp.hfp = env_get_ulong("ds1_hfp", 10, ~0UL);
 	pnltmp.hbp = env_get_ulong("ds1_hbp", 10, ~0UL);
 	pnltmp.hsw = env_get_ulong("ds1_hsw", 10, ~0UL);
 	pnltmp.vfp = env_get_ulong("ds1_vfp", 10, ~0UL);
 	pnltmp.vbp = env_get_ulong("ds1_vbp", 10, ~0UL);
 	pnltmp.vsw = env_get_ulong("ds1_vsw", 10, ~0UL);
 	pnltmp.pxl_clk = env_get_ulong("ds1_pxlclk", 10, ~0UL);
 	pnltmp.pol = env_get_ulong("ds1_pol", 16, ~0UL);
 	pnltmp.pup_delay = env_get_ulong("ds1_pupdelay", 10, ~0UL);
 	pnltmp.pon_delay = env_get_ulong("ds1_tondelay", 10, ~0UL);
 	panel_info.vl_rot = env_get_ulong("ds1_rotation", 10, 0);

 	if (
 	   ~0UL == (pnltmp.hactive) ||
 	   ~0UL == (pnltmp.vactive) ||
 	   ~0UL == (pnltmp.bpp) ||
 	   ~0UL == (pnltmp.hfp) ||
 	   ~0UL == (pnltmp.hbp) ||
 	   ~0UL == (pnltmp.hsw) ||
 	   ~0UL == (pnltmp.vfp) ||
 	   ~0UL == (pnltmp.vbp) ||
 	   ~0UL == (pnltmp.vsw) ||
 	   ~0UL == (pnltmp.pxl_clk) ||
 	   ~0UL == (pnltmp.pol) ||
 	   ~0UL == (pnltmp.pup_delay) ||
 	   ~0UL == (pnltmp.pon_delay)
 	   ) {
 		puts("lcd-settings in env/dtb incomplete!\n");
 		printf("display-timings:\n"
 			"================\n"
 			"hactive: %d\n"
 			"vactive: %d\n"
 			"bpp    : %d\n"
 			"hfp    : %d\n"
 			"hbp    : %d\n"
 			"hsw    : %d\n"
 			"vfp    : %d\n"
 			"vbp    : %d\n"
 			"vsw    : %d\n"
 			"pxlclk : %d\n"
 			"pol    : 0x%08x\n"
 			"pondly : %d\n",
 			pnltmp.hactive, pnltmp.vactive, pnltmp.bpp,
 			pnltmp.hfp, pnltmp.hbp, pnltmp.hsw,
 			pnltmp.vfp, pnltmp.vbp, pnltmp.vsw,
 			pnltmp.pxl_clk, pnltmp.pol, pnltmp.pon_delay);

 		return -1;
 	}
 	debug("lcd-settings in env complete, taking over.\n");
 	memcpy((void *)panel,
 	       (void *)&pnltmp,
 	       sizeof(struct am335x_lcdpanel));

 	return 0;
 }

 static void br_summaryscreen_printenv(char *prefix,
 				       char *name, char *altname,
 				       char *suffix)
 {
 	char *envval = env_get(name);
 	if (0 != envval) {
 		lcd_printf("%s %s %s", prefix, envval, suffix);
 	} else if (0 != altname) {
 		envval = env_get(altname);
 		if (0 != envval)
 			lcd_printf("%s %s %s", prefix, envval, suffix);
 	} else {
 		lcd_printf("\n");
 	}
 }

 void br_summaryscreen(void)
 {
 	br_summaryscreen_printenv(" - B&R -", "br_orderno", 0, "-\n");
 	br_summaryscreen_printenv(" Serial/Rev :", "br_serial", 0, "\n");
 	br_summaryscreen_printenv(" MAC1       :", "br_mac1", "ethaddr", "\n");
 	br_summaryscreen_printenv(" MAC2       :", "br_mac2", 0, "\n");
 	lcd_puts(" Bootloader : " PLAIN_VERSION "\n");
 	lcd_puts("\n");
 }

 void lcdpower(int on)
 {
 	u32 pin, swval, i;

 	pin = env_get_ulong("ds1_pwr", 16, ~0UL);

 	if (pin == ~0UL) {
 		puts("no pwrpin in dtb/env, cannot powerup display!\n");
 		return;
 	}

 	for (i = 0; i < 3; i++) {
 		if (pin != 0) {
 			swval = pin & 0x80 ? 0 : 1;
 			if (on)
 				gpio_direction_output(pin & 0x7F, swval);
 			else
 				gpio_direction_output(pin & 0x7F, !swval);

 			debug("switched pin %d to %d\n", pin & 0x7F, swval);
 		}
 		pin >>= 8;
 	}
 }

 vidinfo_t	panel_info = {
 		.vl_col = 1366,	/*
 				 * give full resolution for allocating enough
 				 * memory
 				 */
 		.vl_row = 768,
 		.vl_bpix = 5,
 		.priv = 0
 };

 void lcd_ctrl_init(void *lcdbase)
 {
 	struct am335x_lcdpanel lcd_panel;

 	memset(&lcd_panel, 0, sizeof(struct am335x_lcdpanel));
 	if (load_lcdtiming(&lcd_panel) != 0)
 		return;

 	lcd_panel.panel_power_ctrl = &lcdpower;

 	if (0 != am335xfb_init(&lcd_panel))
 		printf("ERROR: failed to initialize video!");
 	/*
 	 * modifiy panel info to 'real' resolution, to operate correct with
 	 * lcd-framework.
 	 */
 	panel_info.vl_col = lcd_panel.hactive;
 	panel_info.vl_row = lcd_panel.vactive;

 	lcd_set_flush_dcache(1);
 }

 void lcd_enable(void)
 {
 	br_summaryscreen();
 	lcdbacklight(1);
 }
 #endif /* CONFIG_LCD */

 int ft_board_setup(void *blob, bd_t *bd)
 {
 	int nodeoffset;

 	nodeoffset = fdt_path_offset(blob, "/factory-settings");
 	if (nodeoffset < 0) {
 		printf("%s: cannot find /factory-settings, trying /fset\n",
 		       __func__);
 		nodeoffset = fdt_path_offset(blob, "/fset");
 		if (nodeoffset < 0) {
 			printf("%s: cannot find /fset.\n", __func__);
 			return 0;
 		}
 	}

 	if (fdt_setprop(blob, nodeoffset, "bl-version",
 			PLAIN_VERSION, strlen(PLAIN_VERSION)) != 0) {
 		printf("%s: no 'bl-version' prop in fdt!\n", __func__);
 		return 0;
 	}
 	return 0;
 }

 #ifdef CONFIG_SPL_BUILD

 static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;

 void pmicsetup(u32 mpupll)
 {
 	int mpu_vdd;
 	int usb_cur_lim;

 	if (i2c_probe(TPS65217_CHIP_PM)) {
 		puts("PMIC (0x24) not found! skip further initalization.\n");
 		return;
 	}

 	/* Get the frequency which is defined by device fuses */
 	dpll_mpu_opp100.m = am335x_get_efuse_mpu_max_freq(cdev);
 	printf("detected max. frequency: %d - ", dpll_mpu_opp100.m);

 	if (0 != mpupll) {
 		dpll_mpu_opp100.m = mpupll;
 		printf("retuning MPU-PLL to: %d MHz.\n", dpll_mpu_opp100.m);
 	} else {
 		puts("ok.\n");
 	}
 	/*
 	 * Increase USB current limit to 1300mA or 1800mA and set
 	 * the MPU voltage controller as needed.
 	 */
 	if (dpll_mpu_opp100.m == MPUPLL_M_1000) {
 		usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1800MA;
 		mpu_vdd = TPS65217_DCDC_VOLT_SEL_1325MV;
 	} else {
 		usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1300MA;
 		mpu_vdd = TPS65217_DCDC_VOLT_SEL_1275MV;
 	}

 	if (tps65217_reg_write(TPS65217_PROT_LEVEL_NONE, TPS65217_POWER_PATH,
 			       usb_cur_lim, TPS65217_USB_INPUT_CUR_LIMIT_MASK))
 		puts("tps65217_reg_write failure\n");

 	/* Set DCDC3 (CORE) voltage to 1.125V */
 	if (tps65217_voltage_update(TPS65217_DEFDCDC3,
 				    TPS65217_DCDC_VOLT_SEL_1125MV)) {
 		puts("tps65217_voltage_update failure\n");
 		return;
 	}

 	/* Set CORE Frequencies to OPP100 */
 	do_setup_dpll(&dpll_core_regs, &dpll_core_opp100);

 	/* Set DCDC2 (MPU) voltage */
 	if (tps65217_voltage_update(TPS65217_DEFDCDC2, mpu_vdd)) {
 		puts("tps65217_voltage_update failure\n");
 		return;
 	}

 	/* Set LDO3 to 1.8V */
 	if (tps65217_reg_write(TPS65217_PROT_LEVEL_2,
 			       TPS65217_DEFLS1,
 			       TPS65217_LDO_VOLTAGE_OUT_1_8,
 			       TPS65217_LDO_MASK))
 		puts("tps65217_reg_write failure\n");
 	/* Set LDO4 to 3.3V */
 	if (tps65217_reg_write(TPS65217_PROT_LEVEL_2,
 			       TPS65217_DEFLS2,
 			       TPS65217_LDO_VOLTAGE_OUT_3_3,
 			       TPS65217_LDO_MASK))
 		puts("tps65217_reg_write failure\n");

 	/* Set MPU Frequency to what we detected now that voltages are set */
 	do_setup_dpll(&dpll_mpu_regs, &dpll_mpu_opp100);
 	/* Set PWR_EN bit in Status Register */
 	tps65217_reg_write(TPS65217_PROT_LEVEL_NONE,
 			   TPS65217_STATUS, TPS65217_PWR_OFF, TPS65217_PWR_OFF);
 }

 void set_uart_mux_conf(void)
 {
 	enable_uart0_pin_mux();
 }

 void set_mux_conf_regs(void)
 {
 	enable_board_pin_mux();
 }

 #endif /* CONFIG_SPL_BUILD */

 int overwrite_console(void)
 {
 	return 1;
 }
	// SPDX-License-Identifier: GPL-2.0+
	/*
	* common.c
	*
	* common board functions for B&R boards
	*
	* Copyright (C) 2013 Hannes Schmelzer <oe5hpm@oevsv.at>
	* Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
	*
	*/
	#include <version.h>
	#include <common.h>
	#include <environment.h>
	#include <errno.h>
	#include <asm/arch/cpu.h>
	#include <asm/arch/hardware.h>
	#include <asm/arch/omap.h>
	#include <asm/arch/clock.h>
	#include <asm/arch/gpio.h>
	#include <asm/arch/sys_proto.h>
	#include <asm/arch/mmc_host_def.h>
	#include <asm/io.h>
	#include <asm/gpio.h>
	#include <i2c.h>
	#include <power/tps65217.h>
	#include <lcd.h>
	#include "bur_common.h"
	#include "../../../drivers/video/am335x-fb.h"

	DECLARE_GLOBAL_DATA_PTR;

	/* --------------------------------------------------------------------------*/
	#if defined(CONFIG_LCD) && defined(CONFIG_AM335X_LCD) && \
	!defined(CONFIG_SPL_BUILD)
	void lcdbacklight(int on)
	{
	unsigned int driver = env_get_ulong("ds1_bright_drv", 16, 0UL);
	unsigned int bright = env_get_ulong("ds1_bright_def", 10, 50);
	unsigned int pwmfrq = env_get_ulong("ds1_pwmfreq", 10, ~0UL);
	unsigned int tmp;
	struct gptimer *timerhw;

	if (on)
	bright = bright != ~0UL ? bright : 50;
	else
	bright = 0;

	switch (driver) {
	case 2:
	timerhw = (struct gptimer *)DM_TIMER5_BASE;
	break;
	default:
	timerhw = (struct gptimer *)DM_TIMER6_BASE;
	}

	switch (driver) {
	case 0: /* PMIC LED-Driver */
	/* brightness level */
	tps65217_reg_write(TPS65217_PROT_LEVEL_NONE,
	TPS65217_WLEDCTRL2, bright, 0xFF);
	/* current sink */
	tps65217_reg_write(TPS65217_PROT_LEVEL_NONE,
	TPS65217_WLEDCTRL1,
	bright != 0 ? 0x0A : 0x02,
	0xFF);
	break;
	case 1:
	case 2: /* PWM using timer */
	if (pwmfrq != ~0UL) {
	timerhw->tiocp_cfg = TCFG_RESET;
	udelay(10);
	while (timerhw->tiocp_cfg & TCFG_RESET)
	;
	tmp = ~0UL-(V_OSCK/pwmfrq); /* bottom value */
	timerhw->tldr = tmp;
	timerhw->tcrr = tmp;
	tmp = tmp + ((V_OSCK/pwmfrq)/100) * bright;
	timerhw->tmar = tmp;
	timerhw->tclr = (TCLR_PT \| (2 << TCLR_TRG_SHIFT) \|
	TCLR_CE \| TCLR_AR \| TCLR_ST);
	} else {
	puts("invalid pwmfrq in env/dtb! skip PWM-setup.\n");
	}
	break;
	default:
	puts("no suitable backlightdriver in env/dtb!\n");
	break;
	}
	}

	int load_lcdtiming(struct am335x_lcdpanel *panel)
	{
	struct am335x_lcdpanel pnltmp;

	pnltmp.hactive = env_get_ulong("ds1_hactive", 10, ~0UL);
	pnltmp.vactive = env_get_ulong("ds1_vactive", 10, ~0UL);
	pnltmp.bpp = env_get_ulong("ds1_bpp", 10, ~0UL);
	pnltmp.hfp = env_get_ulong("ds1_hfp", 10, ~0UL);
	pnltmp.hbp = env_get_ulong("ds1_hbp", 10, ~0UL);
	pnltmp.hsw = env_get_ulong("ds1_hsw", 10, ~0UL);
	pnltmp.vfp = env_get_ulong("ds1_vfp", 10, ~0UL);
	pnltmp.vbp = env_get_ulong("ds1_vbp", 10, ~0UL);
	pnltmp.vsw = env_get_ulong("ds1_vsw", 10, ~0UL);
	pnltmp.pxl_clk = env_get_ulong("ds1_pxlclk", 10, ~0UL);
	pnltmp.pol = env_get_ulong("ds1_pol", 16, ~0UL);
	pnltmp.pup_delay = env_get_ulong("ds1_pupdelay", 10, ~0UL);
	pnltmp.pon_delay = env_get_ulong("ds1_tondelay", 10, ~0UL);
	panel_info.vl_rot = env_get_ulong("ds1_rotation", 10, 0);

	if (
	~0UL == (pnltmp.hactive) \|\|
	~0UL == (pnltmp.vactive) \|\|
	~0UL == (pnltmp.bpp) \|\|
	~0UL == (pnltmp.hfp) \|\|
	~0UL == (pnltmp.hbp) \|\|
	~0UL == (pnltmp.hsw) \|\|
	~0UL == (pnltmp.vfp) \|\|
	~0UL == (pnltmp.vbp) \|\|
	~0UL == (pnltmp.vsw) \|\|
	~0UL == (pnltmp.pxl_clk) \|\|
	~0UL == (pnltmp.pol) \|\|
	~0UL == (pnltmp.pup_delay) \|\|
	~0UL == (pnltmp.pon_delay)
	) {
	puts("lcd-settings in env/dtb incomplete!\n");
	printf("display-timings:\n"
	"================\n"
	"hactive: %d\n"
	"vactive: %d\n"
	"bpp : %d\n"
	"hfp : %d\n"
	"hbp : %d\n"
	"hsw : %d\n"
	"vfp : %d\n"
	"vbp : %d\n"
	"vsw : %d\n"
	"pxlclk : %d\n"
	"pol : 0x%08x\n"
	"pondly : %d\n",
	pnltmp.hactive, pnltmp.vactive, pnltmp.bpp,
	pnltmp.hfp, pnltmp.hbp, pnltmp.hsw,
	pnltmp.vfp, pnltmp.vbp, pnltmp.vsw,
	pnltmp.pxl_clk, pnltmp.pol, pnltmp.pon_delay);

	return -1;
	}
	debug("lcd-settings in env complete, taking over.\n");
	memcpy((void *)panel,
	(void *)&pnltmp,
	sizeof(struct am335x_lcdpanel));

	return 0;
	}

	static void br_summaryscreen_printenv(char *prefix,
	char name, char altname,
	char *suffix)
	{
	char *envval = env_get(name);
	if (0 != envval) {
	lcd_printf("%s %s %s", prefix, envval, suffix);
	} else if (0 != altname) {
	envval = env_get(altname);
	if (0 != envval)
	lcd_printf("%s %s %s", prefix, envval, suffix);
	} else {
	lcd_printf("\n");
	}
	}

	void br_summaryscreen(void)
	{
	br_summaryscreen_printenv(" - B&R -", "br_orderno", 0, "-\n");
	br_summaryscreen_printenv(" Serial/Rev :", "br_serial", 0, "\n");
	br_summaryscreen_printenv(" MAC1 :", "br_mac1", "ethaddr", "\n");
	br_summaryscreen_printenv(" MAC2 :", "br_mac2", 0, "\n");
	lcd_puts(" Bootloader : " PLAIN_VERSION "\n");
	lcd_puts("\n");
	}

	void lcdpower(int on)
	{
	u32 pin, swval, i;

	pin = env_get_ulong("ds1_pwr", 16, ~0UL);

	if (pin == ~0UL) {
	puts("no pwrpin in dtb/env, cannot powerup display!\n");
	return;
	}

	for (i = 0; i < 3; i++) {
	if (pin != 0) {
	swval = pin & 0x80 ? 0 : 1;
	if (on)
	gpio_direction_output(pin & 0x7F, swval);
	else
	gpio_direction_output(pin & 0x7F, !swval);

	debug("switched pin %d to %d\n", pin & 0x7F, swval);
	}
	pin >>= 8;
	}
	}

	vidinfo_t panel_info = {
	.vl_col = 1366, /*
	* give full resolution for allocating enough
	* memory
	*/
	.vl_row = 768,
	.vl_bpix = 5,
	.priv = 0
	};

	void lcd_ctrl_init(void *lcdbase)
	{
	struct am335x_lcdpanel lcd_panel;

	memset(&lcd_panel, 0, sizeof(struct am335x_lcdpanel));
	if (load_lcdtiming(&lcd_panel) != 0)
	return;

	lcd_panel.panel_power_ctrl = &lcdpower;

	if (0 != am335xfb_init(&lcd_panel))
	printf("ERROR: failed to initialize video!");
	/*
	* modifiy panel info to 'real' resolution, to operate correct with
	* lcd-framework.
	*/
	panel_info.vl_col = lcd_panel.hactive;
	panel_info.vl_row = lcd_panel.vactive;

	lcd_set_flush_dcache(1);
	}

	void lcd_enable(void)
	{
	br_summaryscreen();
	lcdbacklight(1);
	}
	#endif /* CONFIG_LCD */

	int ft_board_setup(void blob, bd_t bd)
	{
	int nodeoffset;

	nodeoffset = fdt_path_offset(blob, "/factory-settings");
	if (nodeoffset < 0) {
	printf("%s: cannot find /factory-settings, trying /fset\n",
	__func__);
	nodeoffset = fdt_path_offset(blob, "/fset");
	if (nodeoffset < 0) {
	printf("%s: cannot find /fset.\n", __func__);
	return 0;
	}
	}

	if (fdt_setprop(blob, nodeoffset, "bl-version",
	PLAIN_VERSION, strlen(PLAIN_VERSION)) != 0) {
	printf("%s: no 'bl-version' prop in fdt!\n", __func__);
	return 0;
	}
	return 0;
	}

	#ifdef CONFIG_SPL_BUILD

	static struct ctrl_dev cdev = (struct ctrl_dev )CTRL_DEVICE_BASE;

	void pmicsetup(u32 mpupll)
	{
	int mpu_vdd;
	int usb_cur_lim;

	if (i2c_probe(TPS65217_CHIP_PM)) {
	puts("PMIC (0x24) not found! skip further initalization.\n");
	return;
	}

	/* Get the frequency which is defined by device fuses */
	dpll_mpu_opp100.m = am335x_get_efuse_mpu_max_freq(cdev);
	printf("detected max. frequency: %d - ", dpll_mpu_opp100.m);

	if (0 != mpupll) {
	dpll_mpu_opp100.m = mpupll;
	printf("retuning MPU-PLL to: %d MHz.\n", dpll_mpu_opp100.m);
	} else {
	puts("ok.\n");
	}
	/*
	* Increase USB current limit to 1300mA or 1800mA and set
	* the MPU voltage controller as needed.
	*/
	if (dpll_mpu_opp100.m == MPUPLL_M_1000) {
	usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1800MA;
	mpu_vdd = TPS65217_DCDC_VOLT_SEL_1325MV;
	} else {
	usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1300MA;
	mpu_vdd = TPS65217_DCDC_VOLT_SEL_1275MV;
	}

	if (tps65217_reg_write(TPS65217_PROT_LEVEL_NONE, TPS65217_POWER_PATH,
	usb_cur_lim, TPS65217_USB_INPUT_CUR_LIMIT_MASK))
	puts("tps65217_reg_write failure\n");

	/* Set DCDC3 (CORE) voltage to 1.125V */
	if (tps65217_voltage_update(TPS65217_DEFDCDC3,
	TPS65217_DCDC_VOLT_SEL_1125MV)) {
	puts("tps65217_voltage_update failure\n");
	return;
	}

	/* Set CORE Frequencies to OPP100 */
	do_setup_dpll(&dpll_core_regs, &dpll_core_opp100);

	/* Set DCDC2 (MPU) voltage */
	if (tps65217_voltage_update(TPS65217_DEFDCDC2, mpu_vdd)) {
	puts("tps65217_voltage_update failure\n");
	return;
	}

	/* Set LDO3 to 1.8V */
	if (tps65217_reg_write(TPS65217_PROT_LEVEL_2,
	TPS65217_DEFLS1,
	TPS65217_LDO_VOLTAGE_OUT_1_8,
	TPS65217_LDO_MASK))
	puts("tps65217_reg_write failure\n");
	/* Set LDO4 to 3.3V */
	if (tps65217_reg_write(TPS65217_PROT_LEVEL_2,
	TPS65217_DEFLS2,
	TPS65217_LDO_VOLTAGE_OUT_3_3,
	TPS65217_LDO_MASK))
	puts("tps65217_reg_write failure\n");

	/* Set MPU Frequency to what we detected now that voltages are set */
	do_setup_dpll(&dpll_mpu_regs, &dpll_mpu_opp100);
	/* Set PWR_EN bit in Status Register */
	tps65217_reg_write(TPS65217_PROT_LEVEL_NONE,
	TPS65217_STATUS, TPS65217_PWR_OFF, TPS65217_PWR_OFF);
	}

	void set_uart_mux_conf(void)
	{
	enable_uart0_pin_mux();
	}

	void set_mux_conf_regs(void)
	{
	enable_board_pin_mux();
	}

	#endif /* CONFIG_SPL_BUILD */

	int overwrite_console(void)
	{
	return 1;
	}