diff options
Diffstat (limited to 'drivers/gpio/gpio-uclass.c')
| -rw-r--r-- | drivers/gpio/gpio-uclass.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c index e9d08e2ebc..da5e9ba6e5 100644 --- a/drivers/gpio/gpio-uclass.c +++ b/drivers/gpio/gpio-uclass.c @@ -854,11 +854,46 @@ static int gpio_pre_remove(struct udevice *dev) return gpio_renumber(dev); } +static int gpio_post_bind(struct udevice *dev) +{ +#if defined(CONFIG_NEEDS_MANUAL_RELOC) + struct dm_gpio_ops *ops = (struct dm_gpio_ops *)device_get_ops(dev); + static int reloc_done; + + if (!reloc_done) { + if (ops->request) + ops->request += gd->reloc_off; + if (ops->free) + ops->free += gd->reloc_off; + if (ops->direction_input) + ops->direction_input += gd->reloc_off; + if (ops->direction_output) + ops->direction_output += gd->reloc_off; + if (ops->get_value) + ops->get_value += gd->reloc_off; + if (ops->set_value) + ops->set_value += gd->reloc_off; + if (ops->get_open_drain) + ops->get_open_drain += gd->reloc_off; + if (ops->set_open_drain) + ops->set_open_drain += gd->reloc_off; + if (ops->get_function) + ops->get_function += gd->reloc_off; + if (ops->xlate) + ops->xlate += gd->reloc_off; + + reloc_done++; + } +#endif + return 0; +} + UCLASS_DRIVER(gpio) = { .id = UCLASS_GPIO, .name = "gpio", .flags = DM_UC_FLAG_SEQ_ALIAS, .post_probe = gpio_post_probe, + .post_bind = gpio_post_bind, .pre_remove = gpio_pre_remove, .per_device_auto_alloc_size = sizeof(struct gpio_dev_priv), }; |