diff options
Diffstat (limited to 'board/freescale/mx7d_19x19_lpddr3_arm2/mx7d_19x19_lpddr3_arm2.c')
-rw-r--r-- | board/freescale/mx7d_19x19_lpddr3_arm2/mx7d_19x19_lpddr3_arm2.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/board/freescale/mx7d_19x19_lpddr3_arm2/mx7d_19x19_lpddr3_arm2.c b/board/freescale/mx7d_19x19_lpddr3_arm2/mx7d_19x19_lpddr3_arm2.c index 27ee853..442c356 100644 --- a/board/freescale/mx7d_19x19_lpddr3_arm2/mx7d_19x19_lpddr3_arm2.c +++ b/board/freescale/mx7d_19x19_lpddr3_arm2/mx7d_19x19_lpddr3_arm2.c @@ -553,6 +553,11 @@ static const struct boot_mode board_boot_modes[] = { #define PFUZE_FABID 0x4 #define PFUZE_LDOGCTL 0x69 +#define PFUZE300_SW1ASTBY 0x21 +#define PFUZE300_SW1AMODE 0x23 +#define PFUZE300_SW1BSTBY 0x2f +#define PFUZE300_SW1BMODE 0x31 + static int setup_pmic_voltages(void) { @@ -582,6 +587,28 @@ static int setup_pmic_voltages(void) printf("Set LDOCTL error!\n"); return -1; } + + /* SW1A/1B mode set to APS/APS */ + value = 0x8; + if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE300_SW1AMODE, 1, &value, 1)) { + printf("Set PFUZE300_SW1AMODE error!\n"); + return -1; + } + if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE300_SW1BMODE, 1, &value, 1)) { + printf("Set PFUZE300_SW1BMODE error!\n"); + return -1; + } + + /* SW1A/1B standby voltage set to 1.025V */ + value = 0xd; + if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE300_SW1ASTBY, 1, &value, 1)) { + printf("Set PFUZE300_SW1ASTBY error!\n"); + return -1; + } + if (i2c_write(CONFIG_PMIC_I2C_SLAVE, PFUZE300_SW1BSTBY, 1, &value, 1)) { + printf("Set PFUZE300_SW1BSTBY error!\n"); + return -1; + } } return 0; |