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Diffstat (limited to 'board/nvidia/common/board.c')
| -rw-r--r-- | board/nvidia/common/board.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c index b82e61a69..1d6b00270 100644 --- a/board/nvidia/common/board.c +++ b/board/nvidia/common/board.c @@ -62,6 +62,21 @@ void __pin_mux_usb(void) void pin_mux_usb(void) __attribute__((weak, alias("__pin_mux_usb"))); /* + * Routine: power_det_init + * Description: turn off power detects + */ +static void power_det_init(void) +{ +#if defined(CONFIG_TEGRA2) + struct pmc_ctlr *const pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE; + + /* turn off power detects */ + writel(0, &pmc->pmc_pwr_det_latch); + writel(0, &pmc->pmc_pwr_det); +#endif +} + +/* * Routine: board_init * Description: Early hardware init. */ @@ -79,6 +94,9 @@ int board_init(void) #endif /* boot param addr */ gd->bd->bi_boot_params = (NV_PA_SDRAM_BASE + 0x100); + + power_det_init(); + #ifdef CONFIG_TEGRA_I2C #ifndef CONFIG_SYS_I2C_INIT_BOARD #error "You must define CONFIG_SYS_I2C_INIT_BOARD to use i2c on Nvidia boards" |