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authorGabor Juhos <juhosg@openwrt.org>2014-07-13 19:43:56 +0000
committerGabor Juhos <juhosg@openwrt.org>2014-07-13 19:43:56 +0000
commitee3dfafaf153fece46b15400a03581f541f96500 (patch)
tree67da64f6d71f2b1864c5aa70e3365042b5fb31b6
parenta46c7d055c9fd8dfc9c2465b5611a4ff2618c625 (diff)
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ar71xx: add a helper function for setting up ETH_CFG register on QCA955x
Signed-off-by: Jon Suphammer <jon@suphammer.net> Patchwork: http://patchwork.openwrt.org/patch/5839/ [juhosg: fix coding style] Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 41623
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c18
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/dev-eth.h1
2 files changed, 19 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 d9c40e92c4..227f16e4c2 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
@@ -769,6 +769,24 @@ void __init ath79_setup_ar934x_eth_cfg(u32 mask)
iounmap(base);
}
+void __init ath79_setup_qca955x_eth_cfg(u32 mask)
+{
+ void __iomem *base;
+ u32 t;
+
+ base = ioremap(QCA955X_GMAC_BASE, QCA955X_GMAC_SIZE);
+
+ t = __raw_readl(base + QCA955X_GMAC_REG_ETH_CFG);
+
+ t &= ~(QCA955X_ETH_CFG_RGMII_EN | QCA955X_ETH_CFG_GE0_SGMII);
+
+ t |= mask;
+
+ __raw_writel(t, base + QCA955X_GMAC_REG_ETH_CFG);
+
+ iounmap(base);
+}
+
static int ath79_eth_instance __initdata;
void __init ath79_register_eth(unsigned int id)
{
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.h b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.h
index ff26ec4851..e1517b7a29 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.h
+++ b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.h
@@ -47,5 +47,6 @@ void ath79_register_mdio(unsigned int id, u32 phy_mask);
void ath79_setup_ar933x_phy4_switch(bool mac, bool mdio);
void ath79_setup_ar934x_eth_cfg(u32 mask);
+void ath79_setup_qca955x_eth_cfg(u32 mask);
#endif /* _ATH79_DEV_ETH_H */