diff options
| author | Peng Fan <Peng.Fan@freescale.com> | 2015-01-27 10:14:04 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2015-02-11 12:38:48 +0100 |
| commit | 258c98f8d36ef35d7cb7604847ba73e64d702c2a (patch) | |
| tree | eab3c1e5dc6d48d9065ca85821f512b87bc1ccff /board | |
| parent | a4f7d098319a6521588d32ec21ac143c73b0899d (diff) | |
| download | u-boot-258c98f8d36ef35d7cb7604847ba73e64d702c2a.tar.gz u-boot-258c98f8d36ef35d7cb7604847ba73e64d702c2a.tar.xz u-boot-258c98f8d36ef35d7cb7604847ba73e64d702c2a.zip | |
imx:mx6 set normal APS and standby PFM mode
To normal mode, use APS switching mode.
To standy mode, use PFM switching mode.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mx6qsabreauto/mx6qsabreauto.c | 6 | ||||
| -rw-r--r-- | board/freescale/mx6sabresd/mx6sabresd.c | 6 | ||||
| -rw-r--r-- | board/freescale/mx6sxsabresd/mx6sxsabresd.c | 6 |
3 files changed, 16 insertions, 2 deletions
diff --git a/board/freescale/mx6qsabreauto/mx6qsabreauto.c b/board/freescale/mx6qsabreauto/mx6qsabreauto.c index a90360f2df..b76e4eb528 100644 --- a/board/freescale/mx6qsabreauto/mx6qsabreauto.c +++ b/board/freescale/mx6qsabreauto/mx6qsabreauto.c @@ -29,6 +29,7 @@ #include <asm/arch/crm_regs.h> #include <pca953x.h> #include <power/pmic.h> +#include <power/pfuze100_pmic.h> #include "../common/pfuze.h" DECLARE_GLOBAL_DATA_PTR; @@ -494,11 +495,16 @@ int board_spi_cs_gpio(unsigned bus, unsigned cs) int power_init_board(void) { struct pmic *p; + unsigned int ret; p = pfuze_common_init(I2C_PMIC); if (!p) return -ENODEV; + ret = pfuze_mode_init(p, APS_PFM); + if (ret < 0) + return ret; + return 0; } diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c index 2f7198d3bf..bb2dd9624b 100644 --- a/board/freescale/mx6sabresd/mx6sabresd.c +++ b/board/freescale/mx6sabresd/mx6sabresd.c @@ -631,12 +631,16 @@ int board_init(void) int power_init_board(void) { struct pmic *p; - unsigned int reg; + unsigned int reg, ret; p = pfuze_common_init(I2C_PMIC); if (!p) return -ENODEV; + ret = pfuze_mode_init(p, APS_PFM); + if (ret < 0) + return ret; + /* Increase VGEN3 from 2.5 to 2.8V */ pmic_reg_read(p, PFUZE100_VGEN3VOL, ®); reg &= ~LDO_VOL_MASK; diff --git a/board/freescale/mx6sxsabresd/mx6sxsabresd.c b/board/freescale/mx6sxsabresd/mx6sxsabresd.c index a2c9aae32c..2ff960e3bb 100644 --- a/board/freescale/mx6sxsabresd/mx6sxsabresd.c +++ b/board/freescale/mx6sxsabresd/mx6sxsabresd.c @@ -199,12 +199,16 @@ static struct i2c_pads_info i2c_pad_info1 = { int power_init_board(void) { struct pmic *p; - unsigned int reg; + unsigned int reg, ret; p = pfuze_common_init(I2C_PMIC); if (!p) return -ENODEV; + ret = pfuze_mode_init(p, APS_PFM); + if (ret < 0) + return ret; + /* Enable power of VGEN5 3V3, needed for SD3 */ pmic_reg_read(p, PFUZE100_VGEN5VOL, ®); reg &= ~LDO_VOL_MASK; |