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author | Gabor Juhos <juhosg@openwrt.org> | 2012-10-17 18:27:45 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2012-10-17 18:27:45 +0000 |
commit | 5e39bae8bdfaf0cf5ba3a40f8b343c699b502510 (patch) | |
tree | 3f81daee723096933b8341fc8098ba74954b6f3a /target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c | |
parent | 10e391acb0757b51855fe77174028bfbb6b79c85 (diff) | |
download | upstream-5e39bae8bdfaf0cf5ba3a40f8b343c699b502510.tar.gz upstream-5e39bae8bdfaf0cf5ba3a40f8b343c699b502510.tar.bz2 upstream-5e39bae8bdfaf0cf5ba3a40f8b343c699b502510.zip |
ar71xx: add a helper function for setting up ETH_CFG register on AR934x
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33817 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c')
-rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c index 4487958bc7..5a0b950c1b 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c @@ -691,6 +691,30 @@ void __init ath79_setup_ar933x_phy4_switch(bool mac, bool mdio) iounmap(base); } +void __init ath79_setup_ar934x_eth_cfg(u32 mask) +{ + void __iomem *base; + u32 t; + + base = ioremap(AR934X_GMAC_BASE, AR934X_GMAC_SIZE); + + t = __raw_readl(base + AR934X_GMAC_REG_ETH_CFG); + + t &= ~(AR934X_ETH_CFG_RGMII_GMAC0 | + AR934X_ETH_CFG_MII_GMAC0 | + AR934X_ETH_CFG_GMII_GMAC0 | + AR934X_ETH_CFG_SW_ONLY_MODE | + AR934X_ETH_CFG_SW_PHY_SWAP); + + t |= mask; + + __raw_writel(t, base + AR934X_GMAC_REG_ETH_CFG); + /* flush write */ + __raw_readl(base + AR934X_GMAC_REG_ETH_CFG); + + iounmap(base); +} + static int ath79_eth_instance __initdata; void __init ath79_register_eth(unsigned int id) { |