diff options
Diffstat (limited to 'drivers/core')
-rw-r--r-- | drivers/core/Kconfig | 14 | ||||
-rw-r--r-- | drivers/core/lists.c | 4 | ||||
-rw-r--r-- | drivers/core/uclass.c | 30 |
3 files changed, 35 insertions, 13 deletions
diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig index 0dc442b..b79e99b 100644 --- a/drivers/core/Kconfig +++ b/drivers/core/Kconfig @@ -350,6 +350,20 @@ config SPL_OF_TRANSLATE used for the address translation. This function is faster and smaller in size than fdt_translate_address(). +config TPL_OF_TRANSLATE + bool "Translate addresses using fdt_translate_address in TPL" + depends on TPL_DM && TPL_OF_CONTROL + help + If this option is enabled, the reg property will be translated + using the fdt_translate_address() function. This is necessary + on some platforms (e.g. MVEBU) using complex "ranges" + properties in many nodes. As this translation is not handled + correctly in the default simple_bus_translate() function. + + If this option is not enabled, simple_bus_translate() will be + used for the address translation. This function is faster and + smaller in size than fdt_translate_address() + config VPL_OF_TRANSLATE bool "Translate addresses using fdt_translate_address in SPL" depends on SPL_DM && VPL_OF_CONTROL diff --git a/drivers/core/lists.c b/drivers/core/lists.c index c49695b..3878957 100644 --- a/drivers/core/lists.c +++ b/drivers/core/lists.c @@ -222,6 +222,7 @@ int lists_bind_fdt(struct udevice *parent, ofnode node, struct udevice **devp, log_debug(" - attempt to match compatible string '%s'\n", compat); + id = NULL; for (entry = driver; entry != driver + n_ents; entry++) { if (drv) { if (drv != entry) @@ -250,7 +251,8 @@ int lists_bind_fdt(struct udevice *parent, ofnode node, struct udevice **devp, entry->name, entry->of_match->compatible, id->compatible); ret = device_bind_with_driver_data(parent, entry, name, - id->data, node, &dev); + id ? id->data : 0, node, + &dev); if (ret == -ENODEV) { log_debug("Driver '%s' refuses to bind\n", entry->name); continue; diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c index b7d11bd..1762a07 100644 --- a/drivers/core/uclass.c +++ b/drivers/core/uclass.c @@ -574,28 +574,34 @@ int uclass_get_device_by_phandle(enum uclass_id id, struct udevice *parent, } #endif -int uclass_first_device(enum uclass_id id, struct udevice **devp) +/* + * Starting from the given device @dev, return pointer to the first device in + * the uclass that probes successfully in @devp. + */ +static void _uclass_next_device(struct udevice *dev, struct udevice **devp) +{ + for (; dev; uclass_find_next_device(&dev)) { + if (!device_probe(dev)) + break; + } + *devp = dev; +} + +void uclass_first_device(enum uclass_id id, struct udevice **devp) { struct udevice *dev; int ret; - *devp = NULL; ret = uclass_find_first_device(id, &dev); - if (!dev) - return 0; - return uclass_get_device_tail(dev, ret, devp); + _uclass_next_device(dev, devp); } -int uclass_next_device(struct udevice **devp) +void uclass_next_device(struct udevice **devp) { struct udevice *dev = *devp; - int ret; - *devp = NULL; - ret = uclass_find_next_device(&dev); - if (!dev) - return 0; - return uclass_get_device_tail(dev, ret, devp); + uclass_find_next_device(&dev); + _uclass_next_device(dev, devp); } int uclass_first_device_err(enum uclass_id id, struct udevice **devp) |