diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/address.c | 11 | ||||
| -rw-r--r-- | drivers/of/of_mdio.c | 3 |
2 files changed, 10 insertions, 4 deletions
diff --git a/drivers/of/address.c b/drivers/of/address.c index ad2906919d45..78a7dcbec7d8 100644 --- a/drivers/of/address.c +++ b/drivers/of/address.c @@ -450,12 +450,17 @@ static struct of_bus *of_match_bus(struct device_node *np) return NULL; } -static int of_empty_ranges_quirk(void) +static int of_empty_ranges_quirk(struct device_node *np) { if (IS_ENABLED(CONFIG_PPC)) { - /* To save cycles, we cache the result */ + /* To save cycles, we cache the result for global "Mac" setting */ static int quirk_state = -1; + /* PA-SEMI sdc DT bug */ + if (of_device_is_compatible(np, "1682m-sdc")) + return true; + + /* Make quirk cached */ if (quirk_state < 0) quirk_state = of_machine_is_compatible("Power Macintosh") || @@ -490,7 +495,7 @@ static int of_translate_one(struct device_node *parent, struct of_bus *bus, * This code is only enabled on powerpc. --gcl */ ranges = of_get_property(parent, rprop, &rlen); - if (ranges == NULL && !of_empty_ranges_quirk()) { + if (ranges == NULL && !of_empty_ranges_quirk(parent)) { pr_debug("OF: no ranges; cannot translate\n"); return 1; } diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c index 1bd43053b8c7..0c064485d1c2 100644 --- a/drivers/of/of_mdio.c +++ b/drivers/of/of_mdio.c @@ -88,7 +88,7 @@ static int of_mdiobus_register_phy(struct mii_bus *mdio, struct device_node *chi return 0; } -static int of_mdio_parse_addr(struct device *dev, const struct device_node *np) +int of_mdio_parse_addr(struct device *dev, const struct device_node *np) { u32 addr; int ret; @@ -108,6 +108,7 @@ static int of_mdio_parse_addr(struct device *dev, const struct device_node *np) return addr; } +EXPORT_SYMBOL(of_mdio_parse_addr); /** * of_mdiobus_register - Register mii_bus and create PHYs from the device tree |