diff options
Diffstat (limited to 'board/technexion/pico-imx6ul/pico-imx6ul.c')
| -rw-r--r-- | board/technexion/pico-imx6ul/pico-imx6ul.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/board/technexion/pico-imx6ul/pico-imx6ul.c b/board/technexion/pico-imx6ul/pico-imx6ul.c index 49aeb80..9bffd93 100644 --- a/board/technexion/pico-imx6ul/pico-imx6ul.c +++ b/board/technexion/pico-imx6ul/pico-imx6ul.c @@ -244,6 +244,36 @@ int power_init_board(void) return 0; } +#ifdef CONFIG_LDO_BYPASS_CHECK +void ldo_mode_set(int ldo_bypass) +{ + unsigned int value; + u32 vddarm; + struct pmic *p = pfuze; + if (!p) { + printf("No PMIC found!\n"); + return; + } + + /* switch to ldo_bypass mode */ + if (ldo_bypass) { + prep_anatop_bypass(); + /* decrease VDDARM to 1.275V */ + pmic_reg_read(pfuze, PFUZE3000_SW1BVOLT, &value); + value &= ~0x1f; + value |= PFUZE3000_SW1AB_SETP(1275); + pmic_reg_write(pfuze, PFUZE3000_SW1BVOLT, value); + set_anatop_bypass(1); + vddarm = PFUZE3000_SW1AB_SETP(1175); + pmic_reg_read(pfuze, PFUZE3000_SW1BVOLT, &value); + value &= ~0x1f; + value |= vddarm; + pmic_reg_write(pfuze, PFUZE3000_SW1BVOLT, value); + finish_anatop_bypass(); + printf("switch to ldo_bypass mode!\n"); + } +} +#endif #endif int board_usb_phy_mode(int port) @@ -291,3 +321,11 @@ int checkboard(void) return 0; } +#ifdef CONFIG_FSL_FASTBOOT +#ifdef CONFIG_ANDROID_RECOVERY +int is_recovery_key_pressing(void) +{ + return 0; +} +#endif +#endif |