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imx: mx6sabresd: Use the pfuze common init function

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Modify the pfuze init for mx6sabresd 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 16:29:00 +08:00 • committed by Stefano Babic
parent 5051ff5fb0
commit f0fabb7945
1 changed files with 9 additions and 43 deletions
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52
board/freescale/mx6sabresd/mx6sabresd.c
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@ -27,6 +27,7 @@
#include <i2c.h> #include <i2c.h>
#include <power/pmic.h> #include <power/pmic.h>
#include <power/pfuze100_pmic.h> #include <power/pfuze100_pmic.h>
#include "../common/pfuze.h"
#include <asm/arch/mx6-ddr.h> #include <asm/arch/mx6-ddr.h>
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
@ -559,60 +560,27 @@ int board_init(void)
return 0; return 0;
} }
static int pfuze_init(void) int power_init_board(void)
{ {
struct pmic *p; struct pmic *p;
int ret;
unsigned int reg; unsigned int reg;
ret = power_pfuze100_init(I2C_PMIC); p = pfuze_common_init(I2C_PMIC);
if (ret) if (!p)
return ret; return -ENODEV;
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);
/* Increase VGEN3 from 2.5 to 2.8V */ /* Increase VGEN3 from 2.5 to 2.8V */
pmic_reg_read(p, PFUZE100_VGEN3VOL, &reg); pmic_reg_read(p, PFUZE100_VGEN3VOL, &reg);
reg &= ~0xf; reg &= ~LDO_VOL_MASK;
reg |= 0xa; reg |= LDOB_2_80V;
pmic_reg_write(p, PFUZE100_VGEN3VOL, reg); pmic_reg_write(p, PFUZE100_VGEN3VOL, reg);
/* Increase VGEN5 from 2.8 to 3V */ /* Increase VGEN5 from 2.8 to 3V */
pmic_reg_read(p, PFUZE100_VGEN5VOL, &reg); pmic_reg_read(p, PFUZE100_VGEN5VOL, &reg);
reg &= ~0xf; reg &= ~LDO_VOL_MASK;
reg |= 0xc; reg |= LDOB_3_00V;
pmic_reg_write(p, PFUZE100_VGEN5VOL, reg); pmic_reg_write(p, PFUZE100_VGEN5VOL, reg);
/* Set SW1AB stanby volage 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);
return 0; return 0;
} }
@ -639,8 +607,6 @@ int board_late_init(void)
#ifdef CONFIG_CMD_BMODE #ifdef CONFIG_CMD_BMODE
add_board_boot_modes(board_boot_modes); add_board_boot_modes(board_boot_modes);
#endif #endif
pfuze_init();
return 0; return 0;
} }