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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>
This commit is contained in:
hayeswang 2013-04-01 22:23:38 +00:00 committed by David S. Miller
parent fe7524c097
commit eee3786f7d
1 changed files with 32 additions and 13 deletions
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45
drivers/net/ethernet/realtek/r8169.c
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@ -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)