diff options
| author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-12-05 19:42:02 +0000 |
|---|---|---|
| committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-12-05 19:42:02 +0000 |
| commit | 9e34f77266c9f91de5080643c2795b0cd35aa1ab (patch) | |
| tree | 5a865f0e12e7d10d160d378f4c6da92e2ded997c /target | |
| parent | 2507f5f0e9a233823cf0e763177fa288c94e3de4 (diff) | |
[ar71xx] ag71xx driver: always flush register writes
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13524 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target')
| -rw-r--r-- | target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h index 40715c906..cddf3a072 100644 --- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h +++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h @@ -37,7 +37,7 @@ #define ETH_FCS_LEN 4 #define AG71XX_DRV_NAME "ag71xx" -#define AG71XX_DRV_VERSION "0.5.7" +#define AG71XX_DRV_VERSION "0.5.8" #define AG71XX_NAPI_TX 1 @@ -308,13 +308,18 @@ static inline int ag71xx_desc_pktlen(struct ag71xx_desc *desc) static inline void ag71xx_wr(struct ag71xx *ag, unsigned reg, u32 value) { + void __iomem *r; + switch (reg) { case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: - __raw_writel(value, ag->mac_base + reg); + r = ag->mac_base + reg; + __raw_writel(value, r); + __raw_readl(r); break; case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: - reg -= AG71XX_REG_MAC_IFCTL; - __raw_writel(value, ag->mac_base2 + reg); + r = ag->mac_base2 + reg - AG71XX_REG_MAC_IFCTL; + __raw_writel(value, r); + __raw_readl(r); break; default: BUG(); @@ -323,15 +328,17 @@ static inline void ag71xx_wr(struct ag71xx *ag, unsigned reg, u32 value) static inline u32 ag71xx_rr(struct ag71xx *ag, unsigned reg) { + void __iomem *r; u32 ret; switch (reg) { case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: - ret = __raw_readl(ag->mac_base + reg); + r = ag->mac_base + reg; + ret = __raw_readl(r); break; case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: - reg -= AG71XX_REG_MAC_IFCTL; - ret = __raw_readl(ag->mac_base2 + reg); + r = ag->mac_base2 + reg - AG71XX_REG_MAC_IFCTL; + ret = __raw_readl(r); break; default: BUG(); @@ -348,10 +355,12 @@ static inline void ag71xx_sb(struct ag71xx *ag, unsigned reg, u32 mask) case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: r = ag->mac_base + reg; __raw_writel(__raw_readl(r) | mask, r); + __raw_readl(r); break; case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: r = ag->mac_base2 + reg - AG71XX_REG_MAC_IFCTL; __raw_writel(__raw_readl(r) | mask, r); + __raw_readl(r); break; default: BUG(); @@ -366,10 +375,12 @@ static inline void ag71xx_cb(struct ag71xx *ag, unsigned reg, u32 mask) case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: r = ag->mac_base + reg; __raw_writel(__raw_readl(r) & ~mask, r); + __raw_readl(r); break; case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: r = ag->mac_base2 + reg - AG71XX_REG_MAC_IFCTL; __raw_writel(__raw_readl(r) & ~mask, r); + __raw_readl(r); break; default: BUG(); @@ -389,6 +400,7 @@ static inline void ag71xx_int_disable(struct ag71xx *ag, u32 ints) static inline void ag71xx_mii_ctrl_wr(struct ag71xx *ag, u32 value) { __raw_writel(value, ag->mii_ctrl); + __raw_readl(ag->mii_ctrl); } static inline u32 ag71xx_mii_ctrl_rr(struct ag71xx *ag) |