diff options
| author | hayeswang <hayeswang@realtek.com> | 2013-04-01 22:23:38 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-04-07 20:44:13 (GMT) |
| commit | eee3786f7d3134e3edc54c1134511d520dd74285 (patch) | |
| tree | 90e95dfe3ceee580bcd14dda2594aa3f3571e81c /drivers/net/ethernet/realtek | |
| parent | fe7524c09793c87dfde55ac3f98f4b95d9d48638 (diff) | |
| download | linux-fsl-qoriq-eee3786f7d3134e3edc54c1134511d520dd74285.tar.xz | |
r8169: Modify the method for setting firmware
Remove useless action PHY_READ_EFUSE, PHY_READ_MAC_BYTE, PHY_WRITE_MAC_BYTE,
PHY_WRITE_ERI_WORD. And define the new action PHY_MDIO_CHG.
PHY_MDIO_CHG is used to modify the mdio operation. By the way, the
firmware could support setting mac ocp.
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/realtek')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169.c | 45 |
1 files changed, 32 insertions, 13 deletions
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index b8b59a9..e7e7d37 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -1069,6 +1069,21 @@ static int r8168g_mdio_read(struct rtl8169_private *tp, int reg) return r8168_phy_ocp_read(tp, tp->ocp_base + reg * 2); } +static void mac_mcu_write(struct rtl8169_private *tp, int reg, int value) +{ + if (reg == 0x1f) { + tp->ocp_base = value << 4; + return; + } + + r8168_mac_ocp_write(tp, tp->ocp_base + reg, value); +} + +static int mac_mcu_read(struct rtl8169_private *tp, int reg) +{ + return r8168_mac_ocp_read(tp, tp->ocp_base + reg); +} + DECLARE_RTL_COND(rtl_phyar_cond) { void __iomem *ioaddr = tp->mmio_addr; @@ -2134,9 +2149,7 @@ static void rtl_writephy_batch(struct rtl8169_private *tp, #define PHY_DATA_OR 0x10000000 #define PHY_DATA_AND 0x20000000 #define PHY_BJMPN 0x30000000 -#define PHY_READ_EFUSE 0x40000000 -#define PHY_READ_MAC_BYTE 0x50000000 -#define PHY_WRITE_MAC_BYTE 0x60000000 +#define PHY_MDIO_CHG 0x40000000 #define PHY_CLEAR_READCOUNT 0x70000000 #define PHY_WRITE 0x80000000 #define PHY_READCOUNT_EQ_SKIP 0x90000000 @@ -2145,7 +2158,6 @@ static void rtl_writephy_batch(struct rtl8169_private *tp, #define PHY_WRITE_PREVIOUS 0xc0000000 #define PHY_SKIPN 0xd0000000 #define PHY_DELAY_MS 0xe0000000 -#define PHY_WRITE_ERI_WORD 0xf0000000 struct fw_info { u32 magic; @@ -2222,7 +2234,7 @@ static bool rtl_fw_data_ok(struct rtl8169_private *tp, struct net_device *dev, case PHY_READ: case PHY_DATA_OR: case PHY_DATA_AND: - case PHY_READ_EFUSE: + case PHY_MDIO_CHG: case PHY_CLEAR_READCOUNT: case PHY_WRITE: case PHY_WRITE_PREVIOUS: @@ -2253,9 +2265,6 @@ static bool rtl_fw_data_ok(struct rtl8169_private *tp, struct net_device *dev, } break; - case PHY_READ_MAC_BYTE: - case PHY_WRITE_MAC_BYTE: - case PHY_WRITE_ERI_WORD: default: netif_err(tp, ifup, tp->dev, "Invalid action 0x%08x\n", action); @@ -2286,10 +2295,13 @@ out: static void rtl_phy_write_fw(struct rtl8169_private *tp, struct rtl_fw *rtl_fw) { struct rtl_fw_phy_action *pa = &rtl_fw->phy_action; + struct mdio_ops org, *ops = &tp->mdio_ops; u32 predata, count; size_t index; predata = count = 0; + org.write = ops->write; + org.read = ops->read; for (index = 0; index < pa->size; ) { u32 action = le32_to_cpu(pa->code[index]); @@ -2316,8 +2328,15 @@ static void rtl_phy_write_fw(struct rtl8169_private *tp, struct rtl_fw *rtl_fw) case PHY_BJMPN: index -= regno; break; - case PHY_READ_EFUSE: - predata = rtl8168d_efuse_read(tp, regno); + case PHY_MDIO_CHG: + if (data == 0) { + ops->write = org.write; + ops->read = org.read; + } else if (data == 1) { + ops->write = mac_mcu_write; + ops->read = mac_mcu_read; + } + index++; break; case PHY_CLEAR_READCOUNT: @@ -2353,13 +2372,13 @@ static void rtl_phy_write_fw(struct rtl8169_private *tp, struct rtl_fw *rtl_fw) index++; break; - case PHY_READ_MAC_BYTE: - case PHY_WRITE_MAC_BYTE: - case PHY_WRITE_ERI_WORD: default: BUG(); } } + + ops->write = org.write; + ops->read = org.read; } static void rtl_release_firmware(struct rtl8169_private *tp) |