From 9bb13d59d9bc2fbce00c59ff47775aa5f2fb363d Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Fri, 4 Dec 2009 20:27:03 +0000 Subject: ar71xx: experimental 2.6.32 support SVN-Revision: 18638 --- .../960-ar8216-add-register-debug.patch | 257 +++++++++++++++++++++ 1 file changed, 257 insertions(+) create mode 100644 target/linux/ar71xx/patches-2.6.32/960-ar8216-add-register-debug.patch (limited to 'target/linux/ar71xx/patches-2.6.32/960-ar8216-add-register-debug.patch') diff --git a/target/linux/ar71xx/patches-2.6.32/960-ar8216-add-register-debug.patch b/target/linux/ar71xx/patches-2.6.32/960-ar8216-add-register-debug.patch new file mode 100644 index 0000000000..f4d1e586e1 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.32/960-ar8216-add-register-debug.patch @@ -0,0 +1,257 @@ +--- a/drivers/net/phy/ar8216.c ++++ b/drivers/net/phy/ar8216.c +@@ -563,10 +563,227 @@ ar8216_config_aneg(struct phy_device *ph + return 0; + } + ++#define ar8216_dbg(fmt, args...) printk(KERN_DEBUG "ar8216: " fmt, ## args) ++ ++static inline const char *ctrl_state_str(u32 ctrl) ++{ ++ switch (ctrl & AR8216_PORT_CTRL_STATE) { ++ case AR8216_PORT_STATE_DISABLED: ++ return "disabled"; ++ case AR8216_PORT_STATE_BLOCK: ++ return "block"; ++ case AR8216_PORT_STATE_LISTEN: ++ return "listen"; ++ case AR8216_PORT_STATE_LEARN: ++ return "learn"; ++ case AR8216_PORT_STATE_FORWARD: ++ return "forward"; ++ default: ++ break; ++ } ++ ++ return "????"; ++} ++ ++static inline const char *ctrl_vlanmode_str(u32 ctrl) ++{ ++ u32 vlan_mode; ++ ++ vlan_mode = (ctrl & AR8216_PORT_CTRL_VLAN_MODE) >> ++ AR8216_PORT_CTRL_VLAN_MODE_S; ++ switch (vlan_mode) { ++ case AR8216_OUT_KEEP: ++ return "keep"; ++ case AR8216_OUT_STRIP_VLAN: ++ return "strip vlan"; ++ case AR8216_OUT_ADD_VLAN: ++ return "add_vlan"; ++ default: ++ break; ++ } ++ ++ return "????"; ++} ++ ++static inline const char *vlan_vlanmode_str(u32 vlan) ++{ ++ u32 vlan_mode; ++ ++ vlan_mode = (vlan & AR8216_PORT_VLAN_MODE) >> ++ AR8216_PORT_VLAN_MODE_S; ++ switch (vlan_mode) { ++ case AR8216_IN_PORT_ONLY: ++ return "port only"; ++ case AR8216_IN_PORT_FALLBACK: ++ return "port fallback"; ++ case AR8216_IN_VLAN_ONLY: ++ return "VLAN only"; ++ case AR8216_IN_SECURE: ++ return "secure"; ++ default: ++ break; ++ } ++ ++ return "????"; ++} ++ ++static void ++ar8216_dump_regs(struct ar8216_priv *ap) ++{ ++ unsigned int i; ++ u32 t; ++ ++ t = ar8216_mii_read(ap, AR8216_REG_CTRL); ++ ar8216_dbg("CTRL\t\t: %08x\n", t); ++ ar8216_dbg(" version\t: %u\n", (t & 0xff00) >> 8); ++ ar8216_dbg(" revision\t: %u\n", (t & 0xff)); ++ ++ ar8216_dbg("POWER_ON\t: %08x\n", ++ ar8216_mii_read(ap, 0x04)); ++ ar8216_dbg("INT\t\t: %08x\n", ++ ar8216_mii_read(ap, 0x10)); ++ ar8216_dbg("INT_MASK\t: %08x\n", ++ ar8216_mii_read(ap, 0x14)); ++ ar8216_dbg("MAC_ADDR0\t: %08x\n", ++ ar8216_mii_read(ap, 0x20)); ++ ar8216_dbg("MAC_ADDR1\t: %08x\n", ++ ar8216_mii_read(ap, 0x24)); ++ ar8216_dbg("FLOOD_MASK\t: %08x\n", ++ ar8216_mii_read(ap, 0x2c)); ++ ++ t = ar8216_mii_read(ap, AR8216_REG_GLOBAL_CTRL); ++ ar8216_dbg("GLOBAL_CTRL\t: %08x\n", t); ++ ar8216_dbg(" mtu\t\t: %lu\n", t & AR8216_GCTRL_MTU); ++ ++ ar8216_dbg("FLOW_CONTROL0\t: %08x\n", ++ ar8216_mii_read(ap, 0x34)); ++ ar8216_dbg("FLOW_CONTROL1\t: %08x\n", ++ ar8216_mii_read(ap, 0x38)); ++ ar8216_dbg("QM_CONTROL\t: %08x\n", ++ ar8216_mii_read(ap, 0x3c)); ++ ar8216_dbg("VLAN_TABLE0\t: %08x\n", ++ ar8216_mii_read(ap, AR8216_REG_VTU)); ++ ar8216_dbg("VLAN_TABLE1\t: %08x\n", ++ ar8216_mii_read(ap, AR8216_REG_VTU_DATA)); ++ ar8216_dbg("ADDR_TABLE0\t: %08x\n", ++ ar8216_mii_read(ap, AR8216_REG_ATU)); ++ ar8216_dbg("ADDR_TABLE1\t: %08x\n", ++ ar8216_mii_read(ap, AR8216_REG_ATU_DATA)); ++ ar8216_dbg("ADDR_TABLE2\t: %08x\n", ++ ar8216_mii_read(ap, 0x58)); ++ ar8216_dbg("ADDR_CTRL\t: %08x\n", ++ ar8216_mii_read(ap, 0x5c)); ++ ar8216_dbg("IP_PRIO0\t: %08x\n", ++ ar8216_mii_read(ap, 0x60)); ++ ar8216_dbg("IP_PRIO1\t: %08x\n", ++ ar8216_mii_read(ap, 0x64)); ++ ar8216_dbg("IP_PRIO2\t: %08x\n", ++ ar8216_mii_read(ap, 0x68)); ++ ar8216_dbg("IP_PRIO3\t: %08x\n", ++ ar8216_mii_read(ap, 0x6c)); ++ ar8216_dbg("TAG_PRIO\t: %08x\n", ++ ar8216_mii_read(ap, 0x70)); ++ ar8216_dbg("SERVICE_TAG\t: %08x\n", ++ ar8216_mii_read(ap, 0x74)); ++ ar8216_dbg("CPU_PORT\t: %08x\n", ++ ar8216_mii_read(ap, 0x78)); ++ ar8216_dbg("MIB_FUNC\t: %08x\n", ++ ar8216_mii_read(ap, 0x80)); ++ ar8216_dbg("MDIO\t\t: %08x\n", ++ ar8216_mii_read(ap, 0x98)); ++ ar8216_dbg("LED0\t\t: %08x\n", ++ ar8216_mii_read(ap, 0xb0)); ++ ar8216_dbg("LED1\t\t: %08x\n", ++ ar8216_mii_read(ap, 0xb4)); ++ ar8216_dbg("LED2\t\t: %08x\n", ++ ar8216_mii_read(ap, 0xb8)); ++ ++ for (i = 0; i < 6; i++) { ++ u32 reg = 0x100 * (i + 1); ++ ++ t = ar8216_mii_read(ap, AR8216_REG_PORT_STATUS(i)); ++ ar8216_dbg("PORT%d_STATUS\t: %08x\n", i, t); ++ ar8216_dbg(" speed\t\t: %s\n", ++ (t & AR8216_PORT_STATUS_SPEED) ? "100" : "10"); ++ ar8216_dbg(" speed error\t: %s\n", ++ (t & AR8216_PORT_STATUS_SPEED_ERR) ? "yes" : "no"); ++ ar8216_dbg(" txmac\t\t: %d\n", ++ (t & AR8216_PORT_STATUS_TXMAC) ? 1 : 0); ++ ar8216_dbg(" rxmac\t\t: %d\n", ++ (t & AR8216_PORT_STATUS_RXMAC) ? 1 : 0); ++ ar8216_dbg(" tx_flow\t: %s\n", ++ (t & AR8216_PORT_STATUS_TXFLOW) ? "on" : "off"); ++ ar8216_dbg(" rx_flow\t: %s\n", ++ (t & AR8216_PORT_STATUS_RXFLOW) ? "on" : "off"); ++ ar8216_dbg(" duplex\t: %s\n", ++ (t & AR8216_PORT_STATUS_DUPLEX) ? "full" : "half"); ++ ar8216_dbg(" link\t\t: %s\n", ++ (t & AR8216_PORT_STATUS_LINK_UP) ? "up" : "down"); ++ ar8216_dbg(" auto\t\t: %s\n", ++ (t & AR8216_PORT_STATUS_LINK_AUTO) ? "on" : "off"); ++ ar8216_dbg(" pause\t\t: %s\n", ++ (t & AR8216_PORT_STATUS_LINK_PAUSE) ? "on" : "off"); ++ ++ t = ar8216_mii_read(ap, AR8216_REG_PORT_CTRL(i)); ++ ar8216_dbg("PORT%d_CTRL\t: %08x\n", i, t); ++ ar8216_dbg(" state\t\t: %s\n", ctrl_state_str(t)); ++ ar8216_dbg(" learn lock\t: %s\n", ++ (t & AR8216_PORT_CTRL_LEARN_LOCK) ? "on" : "off"); ++ ar8216_dbg(" vlan_mode\t: %s\n", ctrl_vlanmode_str(t)); ++ ar8216_dbg(" igmp_snoop\t: %s\n", ++ (t & AR8216_PORT_CTRL_IGMP_SNOOP) ? "on" : "off"); ++ ar8216_dbg(" header\t: %s\n", ++ (t & AR8216_PORT_CTRL_HEADER) ? "on" : "off"); ++ ar8216_dbg(" mac_loop\t: %s\n", ++ (t & AR8216_PORT_CTRL_MAC_LOOP) ? "on" : "off"); ++ ar8216_dbg(" single_vlan\t: %s\n", ++ (t & AR8216_PORT_CTRL_SINGLE_VLAN) ? "on" : "off"); ++ ar8216_dbg(" mirror tx\t: %s\n", ++ (t & AR8216_PORT_CTRL_MIRROR_TX) ? "on" : "off"); ++ ar8216_dbg(" mirror rx\t: %s\n", ++ (t & AR8216_PORT_CTRL_MIRROR_RX) ? "on" : "off"); ++ ++ t = ar8216_mii_read(ap, AR8216_REG_PORT_VLAN(i)); ++ ar8216_dbg("PORT%d_VLAN\t: %08x\n", i, t); ++ ar8216_dbg(" default id\t: %lu\n", ++ (t & AR8216_PORT_VLAN_DEFAULT_ID)); ++ ar8216_dbg(" dest ports\t: %s%s%s%s%s%s\n", ++ (t & 0x010000) ? "0 " : "", ++ (t & 0x020000) ? "1 " : "", ++ (t & 0x040000) ? "2 " : "", ++ (t & 0x080000) ? "3 " : "", ++ (t & 0x100000) ? "4 " : "", ++ (t & 0x200000) ? "5 " : ""); ++ ar8216_dbg(" tx priority\t: %s\n", ++ (t & AR8216_PORT_VLAN_TX_PRIO) ? "on" : "off"); ++ ar8216_dbg(" port priority\t: %lu\n", ++ (t & AR8216_PORT_VLAN_PRIORITY) >> ++ AR8216_PORT_VLAN_PRIORITY_S); ++ ar8216_dbg(" ingress mode\t: %s\n", vlan_vlanmode_str(t)); ++ ++ t = ar8216_mii_read(ap, AR8216_REG_PORT_RATE(i)); ++ ar8216_dbg("PORT%d_RATE0\t: %08x\n", i, t); ++ ++ ar8216_dbg("PORT%d_PRIO\t: %08x\n", i, ++ ar8216_mii_read(ap, AR8216_REG_PORT_PRIO(i))); ++ ar8216_dbg("PORT%d_STORM\t: %08x\n", i, ++ ar8216_mii_read(ap, reg + 0x14)); ++ ar8216_dbg("PORT%d_QUEUE\t: %08x\n", i, ++ ar8216_mii_read(ap, reg + 0x18)); ++ ar8216_dbg("PORT%d_RATE1\t: %08x\n", i, ++ ar8216_mii_read(ap, reg + 0x1c)); ++ ar8216_dbg("PORT%d_RATE2\t: %08x\n", i, ++ ar8216_mii_read(ap, reg + 0x20)); ++ ar8216_dbg("PORT%d_RATE3\t: %08x\n", i, ++ ar8216_mii_read(ap, reg + 0x24)); ++ } ++} ++ + static int + ar8216_probe(struct phy_device *pdev) + { + struct ar8216_priv priv; ++ static int regs_dumped; + + u8 id, rev; + u32 val; +@@ -575,9 +792,14 @@ ar8216_probe(struct phy_device *pdev) + val = ar8216_mii_read(&priv, AR8216_REG_CTRL); + rev = val & 0xff; + id = (val >> 8) & 0xff; +- if ((id != 1) || (rev != 1)) ++ if ((id != 1) || (rev != 1 && rev != 2)) + return -ENODEV; + ++ if (!regs_dumped) { ++ ar8216_dump_regs(&priv); ++ regs_dumped++; ++ } ++ + return 0; + } + +--- a/drivers/net/phy/ar8216.h ++++ b/drivers/net/phy/ar8216.h +@@ -27,7 +27,7 @@ + #define AR8216_CTRL_RESET BIT(31) + + #define AR8216_REG_GLOBAL_CTRL 0x0030 +-#define AR8216_GCTRL_MTU BITS(0, 10) ++#define AR8216_GCTRL_MTU BITS(0, 12) + + #define AR8216_REG_VTU 0x0040 + #define AR8216_VTU_OP BITS(0, 3) -- cgit v1.2.3