From f0fabb7945cb25ce646abc73b5e71e7834ca5130 Mon Sep 17 00:00:00 2001 From: "Ye.Li" Date: Thu, 6 Nov 2014 16:29:00 +0800 Subject: imx: mx6sabresd: Use the pfuze common init function 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 --- board/freescale/mx6sabresd/mx6sabresd.c | 52 ++++++--------------------------- 1 file changed, 9 insertions(+), 43 deletions(-) (limited to 'board/freescale/mx6sabresd') diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c index 876d265..ac3757f 100644 --- a/board/freescale/mx6sabresd/mx6sabresd.c +++ b/board/freescale/mx6sabresd/mx6sabresd.c @@ -27,6 +27,7 @@ #include #include #include +#include "../common/pfuze.h" #include DECLARE_GLOBAL_DATA_PTR; @@ -559,60 +560,27 @@ int board_init(void) return 0; } -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, ®); - printf("PMIC: PFUZE100 ID=0x%02x\n", reg); + p = pfuze_common_init(I2C_PMIC); + if (!p) + return -ENODEV; /* Increase VGEN3 from 2.5 to 2.8V */ pmic_reg_read(p, PFUZE100_VGEN3VOL, ®); - reg &= ~0xf; - reg |= 0xa; + reg &= ~LDO_VOL_MASK; + reg |= LDOB_2_80V; pmic_reg_write(p, PFUZE100_VGEN3VOL, reg); /* Increase VGEN5 from 2.8 to 3V */ pmic_reg_read(p, PFUZE100_VGEN5VOL, ®); - reg &= ~0xf; - reg |= 0xc; + reg &= ~LDO_VOL_MASK; + reg |= LDOB_3_00V; pmic_reg_write(p, PFUZE100_VGEN5VOL, reg); - /* Set SW1AB stanby volage to 0.975V */ - pmic_reg_read(p, PFUZE100_SW1ABSTBY, ®); - 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 &= ~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 &= ~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 &= ~0xc0; - reg |= 0x40; - pmic_reg_write(p, PFUZE100_SW1CCONF, reg); - return 0; } @@ -639,8 +607,6 @@ int board_late_init(void) #ifdef CONFIG_CMD_BMODE add_board_boot_modes(board_boot_modes); #endif - pfuze_init(); - return 0; } -- cgit v1.1