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author | Ye.Li <B37916@freescale.com> | 2014-11-06 16:29:01 +0800 |
---|---|---|
committer | Stefano Babic <sbabic@denx.de> | 2014-11-20 10:51:45 +0100 |
commit | 1f98e31bc0b2c37a0e6068a14b11a7e27167e4df (patch) | |
tree | 57493f3dd7fb3314f44f21d3f871c90f689f00bb /board/freescale/mx6sxsabresd | |
parent | f0fabb7945cb25ce646abc73b5e71e7834ca5130 (diff) | |
download | u-boot-imx-1f98e31bc0b2c37a0e6068a14b11a7e27167e4df.zip u-boot-imx-1f98e31bc0b2c37a0e6068a14b11a7e27167e4df.tar.gz u-boot-imx-1f98e31bc0b2c37a0e6068a14b11a7e27167e4df.tar.bz2 |
imx: mx6sxsabresd: Use the pfuze common init function
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>
Diffstat (limited to 'board/freescale/mx6sxsabresd')
-rw-r--r-- | board/freescale/mx6sxsabresd/mx6sxsabresd.c | 48 |
1 files changed, 7 insertions, 41 deletions
diff --git a/board/freescale/mx6sxsabresd/mx6sxsabresd.c b/board/freescale/mx6sxsabresd/mx6sxsabresd.c index b00514c..7aee074 100644 --- a/board/freescale/mx6sxsabresd/mx6sxsabresd.c +++ b/board/freescale/mx6sxsabresd/mx6sxsabresd.c @@ -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, ®); - printf("PMIC: PFUZE100 ID=0x%02x\n", reg); - - /* Set SW1AB standby voltage 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); + 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 &= ~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; } |