Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-11 07:34:31 +00:00
Code Issues Projects Releases Packages Wiki Activity

imx: mx6sxsabresd: Use the pfuze common init function

Browse source 
Modify the pfuze init for mx6sxsabresd to use the shared
"pfuze_common_init" function. And move this initialization to
power_init_board.

Signed-off-by: Ye.Li <B37916@freescale.com>
This commit is contained in:
Ye.Li 2014-11-06 16:29:01 +08:00 committed by Stefano Babic
parent f0fabb7945
commit 1f98e31bc0
1 changed files with 7 additions and 41 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

48
board/freescale/mx6sxsabresd/mx6sxsabresd.c
View file

@ -25,6 +25,7 @@
#include <netdev.h>
#include <power/pmic.h>
#include <power/pfuze100_pmic.h>
#include "../common/pfuze.h"
DECLARE_GLOBAL_DATA_PTR;
@ -193,52 +194,19 @@ static struct i2c_pads_info i2c_pad_info1 = {
},
};
static int pfuze_init(void)
int power_init_board(void)
{
struct pmic *p;
int ret;
unsigned int reg;
ret = power_pfuze100_init(I2C_PMIC);
if (ret)
return ret;
p = pmic_get("PFUZE100");
ret = pmic_probe(p);
if (ret)
return ret;
pmic_reg_read(p, PFUZE100_DEVICEID, &reg);
printf("PMIC: PFUZE100 ID=0x%02x\n", reg);
/* Set SW1AB standby voltage to 0.975V */
pmic_reg_read(p, PFUZE100_SW1ABSTBY, &reg);
reg &= ~0x3f;
reg |= 0x1b;
pmic_reg_write(p, PFUZE100_SW1ABSTBY, reg);
/* Set SW1AB/VDDARM step ramp up time from 16us to 4us/25mV */
pmic_reg_read(p, PUZE_100_SW1ABCONF, &reg);
reg &= ~0xc0;
reg |= 0x40;
pmic_reg_write(p, PUZE_100_SW1ABCONF, reg);
/* Set SW1C standby voltage to 0.975V */
pmic_reg_read(p, PFUZE100_SW1CSTBY, &reg);
reg &= ~0x3f;
reg |= 0x1b;
pmic_reg_write(p, PFUZE100_SW1CSTBY, reg);
/* Set SW1C/VDDSOC step ramp up time from 16us to 4us/25mV */
pmic_reg_read(p, PFUZE100_SW1CCONF, &reg);
reg &= ~0xc0;
reg |= 0x40;
pmic_reg_write(p, PFUZE100_SW1CCONF, reg);
p = pfuze_common_init(I2C_PMIC);
if (!p)
return -ENODEV;
/* Enable power of VGEN5 3V3, needed for SD3 */
pmic_reg_read(p, PFUZE100_VGEN5VOL, &reg);
reg &= ~0x1F;
reg |= 0x1F;
reg &= ~LDO_VOL_MASK;
reg |= (LDOB_3_30V | (1 << LDO_EN));
pmic_reg_write(p, PFUZE100_VGEN5VOL, reg);
return 0;
@ -369,8 +337,6 @@ int board_init(void)
int board_late_init(void)
{
pfuze_init();
return 0;
}