u-boot/include/fsl_pmic.h
Fabio Estevam 768a059710 mx53loco: Turn on VUSB regulator
On the mx53loco board with mc34708 PMIC it is necessary to turn on VUSB regulator
so that the mx53 USBH1 PHY receives the 3.3V voltage.

Tested by inserting a USB pen drive in the upper USB slot (USBH1) and then issued the
commands:

usb start

usb info

,which correctly detected and printed the USB pen drive information.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Jason Liu <r64343@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-05-15 08:31:34 +02:00

136 lines
3 KiB
C

/*
* (C) Copyright 2010
* Stefano Babic, DENX Software Engineering, sbabic@denx.de.
*
* (C) Copyright 2009 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __FSL_PMIC_H__
#define __FSL_PMIC_H__
/*
* The registers of different PMIC has the same meaning
* but the bit positions of the fields can differ or
* some fields has a meaning only on some devices.
* You have to check with the internal SPI bitmap
* (see Freescale Documentation) to set the registers
* for the device you are using
*/
enum {
REG_INT_STATUS0 = 0,
REG_INT_MASK0,
REG_INT_SENSE0,
REG_INT_STATUS1,
REG_INT_MASK1,
REG_INT_SENSE1,
REG_PU_MODE_S,
REG_IDENTIFICATION,
REG_UNUSED0,
REG_ACC0,
REG_ACC1, /*10 */
REG_UNUSED1,
REG_UNUSED2,
REG_POWER_CTL0,
REG_POWER_CTL1,
REG_POWER_CTL2,
REG_REGEN_ASSIGN,
REG_UNUSED3,
REG_MEM_A,
REG_MEM_B,
REG_RTC_TIME, /*20 */
REG_RTC_ALARM,
REG_RTC_DAY,
REG_RTC_DAY_ALARM,
REG_SW_0,
REG_SW_1,
REG_SW_2,
REG_SW_3,
REG_SW_4,
REG_SW_5,
REG_SETTING_0, /*30 */
REG_SETTING_1,
REG_MODE_0,
REG_MODE_1,
REG_POWER_MISC,
REG_UNUSED4,
REG_UNUSED5,
REG_UNUSED6,
REG_UNUSED7,
REG_UNUSED8,
REG_UNUSED9, /*40 */
REG_UNUSED10,
REG_UNUSED11,
REG_ADC0,
REG_ADC1,
REG_ADC2,
REG_ADC3,
REG_ADC4,
REG_CHARGE,
REG_USB0,
REG_USB1, /*50 */
REG_LED_CTL0,
REG_LED_CTL1,
REG_LED_CTL2,
REG_LED_CTL3,
REG_UNUSED12,
REG_UNUSED13,
REG_TRIM0,
REG_TRIM1,
REG_TEST0,
REG_TEST1, /*60 */
REG_TEST2,
REG_TEST3,
REG_TEST4,
PMIC_NUM_OF_REGS,
};
/* REG_POWER_MISC */
#define GPO1EN (1 << 6)
#define GPO1STBY (1 << 7)
#define GPO2EN (1 << 8)
#define GPO2STBY (1 << 9)
#define GPO3EN (1 << 10)
#define GPO3STBY (1 << 11)
#define GPO4EN (1 << 12)
#define GPO4STBY (1 << 13)
#define PWGT1SPIEN (1 << 15)
#define PWGT2SPIEN (1 << 16)
#define PWUP (1 << 21)
/* Power Control 0 */
#define COINCHEN (1 << 23)
#define BATTDETEN (1 << 19)
/* Interrupt status 1 */
#define RTCRSTI (1 << 7)
/* MC34708 Definitions */
#define SWx_VOLT_MASK_MC34708 0x3F
#define SWx_1_250V_MC34708 0x30
#define SWx_1_300V_MC34708 0x34
#define TIMER_MASK_MC34708 0x300
#define TIMER_4S_MC34708 0x100
#define VUSBSEL_MC34708 (1 << 2)
#define VUSBEN_MC34708 (1 << 3)
#define SWBST_CTRL 31
#define SWBST_AUTO 0x8
#endif