diff options
| author | John Crispin <john@openwrt.org> | 2013-04-03 09:58:33 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2013-04-03 09:58:33 +0000 |
| commit | 1105bd2897152a8c6861a09faed56cf2fdbfdddb (patch) | |
| tree | eaa5ffd8f6ccae2fb52adc6025da335f52d501aa | |
| parent | cc34858d4a83143367531ed1152657506d579e47 (diff) | |
| download | mtk-20170518-1105bd2897152a8c6861a09faed56cf2fdbfdddb.zip mtk-20170518-1105bd2897152a8c6861a09faed56cf2fdbfdddb.tar.gz mtk-20170518-1105bd2897152a8c6861a09faed56cf2fdbfdddb.tar.bz2 | |
add OF support to rtl8367b driver
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 36159
| -rw-r--r-- | target/linux/generic/files/drivers/net/phy/rtl8367b.c | 56 |
1 files changed, 50 insertions, 6 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8367b.c b/target/linux/generic/files/drivers/net/phy/rtl8367b.c index c70a144..5775fa4 100644 --- a/target/linux/generic/files/drivers/net/phy/rtl8367b.c +++ b/target/linux/generic/files/drivers/net/phy/rtl8367b.c @@ -862,6 +862,40 @@ static int rtl8367b_extif_init(struct rtl8366_smi *smi, int id, return 0; } +#ifdef CONFIG_OF +static int rtl8367b_extif_init_of(struct rtl8366_smi *smi, int id, const char *name) +{ + struct rtl8367_extif_config *cfg; + const __be32 *prop; + int size; + + prop = of_get_property(smi->parent->of_node, name, &size); + if (!prop || size != (9 * sizeof(*prop))) + return 0; + + cfg = kzalloc(sizeof(struct rtl8367_extif_config), GFP_KERNEL); + if (!cfg) + return -1; + + cfg->txdelay = be32_to_cpup(prop++); + cfg->rxdelay = be32_to_cpup(prop++); + cfg->mode = be32_to_cpup(prop++); + cfg->ability.force_mode = be32_to_cpup(prop++); + cfg->ability.txpause = be32_to_cpup(prop++); + cfg->ability.rxpause = be32_to_cpup(prop++); + cfg->ability.link = be32_to_cpup(prop++); + cfg->ability.duplex = be32_to_cpup(prop++); + cfg->ability.speed = be32_to_cpup(prop++); + + return rtl8367b_extif_init(smi, id, cfg); +} +#else +static int rtl8367b_extif_init_of(struct rtl8366_smi *smi, int id, const char *name) +{ + return -1; +} +#endif + static int rtl8367b_setup(struct rtl8366_smi *smi) { struct rtl8367_platform_data *pdata; @@ -875,13 +909,23 @@ static int rtl8367b_setup(struct rtl8366_smi *smi) return err; /* initialize external interfaces */ - err = rtl8367b_extif_init(smi, 0, pdata->extif0_cfg); - if (err) - return err; + if (smi->parent->of_node) { + err = rtl8367b_extif_init_of(smi, 0, "realtek,extif0"); + if (err) + return err; - err = rtl8367b_extif_init(smi, 1, pdata->extif1_cfg); - if (err) - return err; + err = rtl8367b_extif_init_of(smi, 1, "realtek,extif1"); + if (err) + return err; + } else { + err = rtl8367b_extif_init(smi, 0, pdata->extif0_cfg); + if (err) + return err; + + err = rtl8367b_extif_init(smi, 1, pdata->extif1_cfg); + if (err) + return err; + } /* set maximum packet length to 1536 bytes */ REG_RMW(smi, RTL8367B_SWC0_REG, RTL8367B_SWC0_MAX_LENGTH_MASK, |