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r8152: support the new RTL8153 chip 

Support the new USB gigabit ethernet.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
hayeswang 2015-07-22 15:27:41 +08:00 committed by David S. Miller
parent de18547d48
commit fb02eb4a29
1 changed files with 17 additions and 1 deletions
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18
drivers/net/usb/r8152.c
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@ -622,6 +622,7 @@ enum rtl_version {
RTL_VER_03,
RTL_VER_04,
RTL_VER_05,
RTL_VER_06,
RTL_VER_MAX
};
@ -2560,7 +2561,10 @@ static void r8153_hw_phy_cfg(struct r8152 *tp)
u32 ocp_data;
u16 data;
ocp_reg_write(tp, OCP_ADC_CFG, CKADSEL_L | ADC_EN | EN_EMI_L);
if (tp->version == RTL_VER_03 || tp->version == RTL_VER_04 ||
tp->version == RTL_VER_05)
ocp_reg_write(tp, OCP_ADC_CFG, CKADSEL_L | ADC_EN | EN_EMI_L);
data = r8152_mdio_read(tp, MII_BMCR);
if (data & BMCR_PDOWN) {
data &= ~BMCR_PDOWN;
@ -3268,6 +3272,13 @@ static void r8153_init(struct r8152 *tp)
ocp_data &= ~ECM_ALDPS;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_DMY_REG0, ocp_data);
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1);
if (ocp_read_word(tp, MCU_TYPE_USB, USB_BURST_SIZE) == 0)
ocp_data &= ~DYNAMIC_BURST;
else
ocp_data |= DYNAMIC_BURST;
ocp_write_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1, ocp_data);
} else if (tp->version == RTL_VER_06) {
ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1);
if (ocp_read_word(tp, MCU_TYPE_USB, USB_BURST_SIZE) == 0)
ocp_data &= ~DYNAMIC_BURST;
@ -3908,6 +3919,10 @@ static void r8152b_get_version(struct r8152 *tp)
tp->version = RTL_VER_05;
tp->mii.supports_gmii = 1;
break;
case 0x5c30:
tp->version = RTL_VER_06;
tp->mii.supports_gmii = 1;
break;
default:
netif_info(tp, probe, tp->netdev,
"Unknown version 0x%04x\n", version);
@ -3953,6 +3968,7 @@ static int rtl_ops_init(struct r8152 *tp)
case RTL_VER_03:
case RTL_VER_04:
case RTL_VER_05:
case RTL_VER_06:
ops->init = r8153_init;
ops->enable = rtl8153_enable;
ops->disable = rtl8153_disable;