ath79: ag71xx: Unify debug output with ar71xx and make debugging easier

[openwrt/openwrt.git] / target / linux / ath79 / files / drivers / net / ethernet / atheros / ag71xx / ag71xx_main.c

diff --git a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
index d029197d4ce26612ce3160a64ed8190d8efc81f0..6d671c93e94aca2a6658d64f2eb90c7952721b11 100644 (file)
--- a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
+++ b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
@@ -56,6 +56,32 @@ static void ag71xx_dump_dma_regs(struct ag71xx *ag)
                ag71xx_rr(ag, AG71XX_REG_RX_STATUS));
 }
 
+static void ag71xx_dump_regs(struct ag71xx *ag)
+{
+       DBG("%s: mac_cfg1=%08x, mac_cfg2=%08x, ipg=%08x, hdx=%08x, mfl=%08x\n",
+               ag->dev->name,
+               ag71xx_rr(ag, AG71XX_REG_MAC_CFG1),
+               ag71xx_rr(ag, AG71XX_REG_MAC_CFG2),
+               ag71xx_rr(ag, AG71XX_REG_MAC_IPG),
+               ag71xx_rr(ag, AG71XX_REG_MAC_HDX),
+               ag71xx_rr(ag, AG71XX_REG_MAC_MFL));
+       DBG("%s: mac_ifctl=%08x, mac_addr1=%08x, mac_addr2=%08x\n",
+               ag->dev->name,
+               ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL),
+               ag71xx_rr(ag, AG71XX_REG_MAC_ADDR1),
+               ag71xx_rr(ag, AG71XX_REG_MAC_ADDR2));
+       DBG("%s: fifo_cfg0=%08x, fifo_cfg1=%08x, fifo_cfg2=%08x\n",
+               ag->dev->name,
+               ag71xx_rr(ag, AG71XX_REG_FIFO_CFG0),
+               ag71xx_rr(ag, AG71XX_REG_FIFO_CFG1),
+               ag71xx_rr(ag, AG71XX_REG_FIFO_CFG2));
+       DBG("%s: fifo_cfg3=%08x, fifo_cfg4=%08x, fifo_cfg5=%08x\n",
+               ag->dev->name,
+               ag71xx_rr(ag, AG71XX_REG_FIFO_CFG3),
+               ag71xx_rr(ag, AG71XX_REG_FIFO_CFG4),
+               ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5));
+}
+
 static inline void ag71xx_dump_intr(struct ag71xx *ag, char *label, u32 intr)
 {
        DBG("%s: %s intr=%08x %s%s%s%s%s%s\n",
@@ -707,22 +733,7 @@ __ag71xx_link_adjust(struct ag71xx *ag, bool update)
                        ag71xx_speed_str(ag),
                        (DUPLEX_FULL == ag->duplex) ? "Full" : "Half");
 
-       DBG("%s: fifo_cfg0=%#x, fifo_cfg1=%#x, fifo_cfg2=%#x\n",
-               ag->dev->name,
-               ag71xx_rr(ag, AG71XX_REG_FIFO_CFG0),
-               ag71xx_rr(ag, AG71XX_REG_FIFO_CFG1),
-               ag71xx_rr(ag, AG71XX_REG_FIFO_CFG2));
-
-       DBG("%s: fifo_cfg3=%#x, fifo_cfg4=%#x, fifo_cfg5=%#x\n",
-               ag->dev->name,
-               ag71xx_rr(ag, AG71XX_REG_FIFO_CFG3),
-               ag71xx_rr(ag, AG71XX_REG_FIFO_CFG4),
-               ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5));
-
-       DBG("%s: mac_cfg2=%#x, mac_ifctl=%#x\n",
-               ag->dev->name,
-               ag71xx_rr(ag, AG71XX_REG_MAC_CFG2),
-               ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL));
+       ag71xx_dump_regs(ag);
 }
 
 void ag71xx_link_adjust(struct ag71xx *ag)
@@ -1497,9 +1508,14 @@ static int ag71xx_probe(struct platform_device *pdev)
 
        netif_napi_add(dev, &ag->napi, ag71xx_poll, AG71XX_NAPI_WEIGHT);
 
+       ag71xx_dump_regs(ag);
+
        ag71xx_wr(ag, AG71XX_REG_MAC_CFG1, 0);
+
        ag71xx_hw_init(ag);
 
+       ag71xx_dump_regs(ag);
+
        if(!of_device_is_compatible(np, "simple-mfd")) {
                mdio_node = of_get_child_by_name(np, "mdio-bus");
                if(!IS_ERR(mdio_node))