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-rw-r--r--drivers/net/ethernet/smsc/epic100.c1
-rw-r--r--drivers/net/ethernet/smsc/smc911x.c1
-rw-r--r--drivers/net/ethernet/smsc/smc9194.c1
-rw-r--r--drivers/net/ethernet/smsc/smc91c92_cs.c1
-rw-r--r--drivers/net/ethernet/smsc/smc91x.c6
-rw-r--r--drivers/net/ethernet/smsc/smc91x.h80
-rw-r--r--drivers/net/ethernet/smsc/smsc911x.c8
-rw-r--r--drivers/net/ethernet/smsc/smsc9420.c10
8 files changed, 50 insertions, 58 deletions
diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c
index 7186b89269ad..fe9760ffab51 100644
--- a/drivers/net/ethernet/smsc/epic100.c
+++ b/drivers/net/ethernet/smsc/epic100.c
@@ -313,7 +313,6 @@ static const struct net_device_ops epic_netdev_ops = {
.ndo_get_stats = epic_get_stats,
.ndo_set_rx_mode = set_rx_mode,
.ndo_do_ioctl = netdev_ioctl,
- .ndo_change_mtu = eth_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c
index cb49c9654f0a..4f19c6166182 100644
--- a/drivers/net/ethernet/smsc/smc911x.c
+++ b/drivers/net/ethernet/smsc/smc911x.c
@@ -1753,7 +1753,6 @@ static const struct net_device_ops smc911x_netdev_ops = {
.ndo_start_xmit = smc911x_hard_start_xmit,
.ndo_tx_timeout = smc911x_timeout,
.ndo_set_rx_mode = smc911x_set_multicast_list,
- .ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c
index d496888b85d3..c8d84679ede7 100644
--- a/drivers/net/ethernet/smsc/smc9194.c
+++ b/drivers/net/ethernet/smsc/smc9194.c
@@ -809,7 +809,6 @@ static const struct net_device_ops smc_netdev_ops = {
.ndo_start_xmit = smc_wait_to_send_packet,
.ndo_tx_timeout = smc_timeout,
.ndo_set_rx_mode = smc_set_multicast_list,
- .ndo_change_mtu = eth_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c
index db3c696d7002..f1c75e291e55 100644
--- a/drivers/net/ethernet/smsc/smc91c92_cs.c
+++ b/drivers/net/ethernet/smsc/smc91c92_cs.c
@@ -294,7 +294,6 @@ static const struct net_device_ops smc_netdev_ops = {
.ndo_set_config = s9k_config,
.ndo_set_rx_mode = set_rx_mode,
.ndo_do_ioctl = smc_ioctl,
- .ndo_change_mtu = eth_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 73212590d04a..65077c77082a 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -602,7 +602,8 @@ static void smc_hardware_send_pkt(unsigned long data)
SMC_PUSH_DATA(lp, buf, len & ~1);
/* Send final ctl word with the last byte if there is one */
- SMC_outw(((len & 1) ? (0x2000 | buf[len-1]) : 0), ioaddr, DATA_REG(lp));
+ SMC_outw(lp, ((len & 1) ? (0x2000 | buf[len - 1]) : 0), ioaddr,
+ DATA_REG(lp));
/*
* If THROTTLE_TX_PKTS is set, we stop the queue here. This will
@@ -1762,7 +1763,6 @@ static const struct net_device_ops smc_netdev_ops = {
.ndo_start_xmit = smc_hard_start_xmit,
.ndo_tx_timeout = smc_timeout,
.ndo_set_rx_mode = smc_set_multicast_list,
- .ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -2326,6 +2326,8 @@ static int smc_drv_probe(struct platform_device *pdev)
if (!device_property_read_u32(&pdev->dev, "reg-shift",
&val))
lp->io_shift = val;
+ lp->cfg.pxa_u16_align4 =
+ device_property_read_bool(&pdev->dev, "pxa-u16-align4");
}
#endif
diff --git a/drivers/net/ethernet/smsc/smc91x.h b/drivers/net/ethernet/smsc/smc91x.h
index ea8465467469..08b17adf0a65 100644
--- a/drivers/net/ethernet/smsc/smc91x.h
+++ b/drivers/net/ethernet/smsc/smc91x.h
@@ -86,11 +86,11 @@
#define SMC_inl(a, r) readl((a) + (r))
#define SMC_outb(v, a, r) writeb(v, (a) + (r))
-#define SMC_outw(v, a, r) \
+#define SMC_outw(lp, v, a, r) \
do { \
unsigned int __v = v, __smc_r = r; \
if (SMC_16BIT(lp)) \
- __SMC_outw(__v, a, __smc_r); \
+ __SMC_outw(lp, __v, a, __smc_r); \
else if (SMC_8BIT(lp)) \
SMC_outw_b(__v, a, __smc_r); \
else \
@@ -107,10 +107,10 @@
#define SMC_IRQ_FLAGS (-1) /* from resource */
/* We actually can't write halfwords properly if not word aligned */
-static inline void __SMC_outw(u16 val, void __iomem *ioaddr, int reg)
+static inline void _SMC_outw_align4(u16 val, void __iomem *ioaddr, int reg,
+ bool use_align4_workaround)
{
- if ((machine_is_mainstone() || machine_is_stargate2() ||
- machine_is_pxa_idp()) && reg & 2) {
+ if (use_align4_workaround) {
unsigned int v = val << 16;
v |= readl(ioaddr + (reg & ~2)) & 0xffff;
writel(v, ioaddr + (reg & ~2));
@@ -119,6 +119,12 @@ static inline void __SMC_outw(u16 val, void __iomem *ioaddr, int reg)
}
}
+#define __SMC_outw(lp, v, a, r) \
+ _SMC_outw_align4((v), (a), (r), \
+ IS_BUILTIN(CONFIG_ARCH_PXA) && ((r) & 2) && \
+ (lp)->cfg.pxa_u16_align4)
+
+
#elif defined(CONFIG_SH_SH4202_MICRODEV)
#define SMC_CAN_USE_8BIT 0
@@ -129,7 +135,7 @@ static inline void __SMC_outw(u16 val, void __iomem *ioaddr, int reg)
#define SMC_inw(a, r) inw((a) + (r) - 0xa0000000)
#define SMC_inl(a, r) inl((a) + (r) - 0xa0000000)
#define SMC_outb(v, a, r) outb(v, (a) + (r) - 0xa0000000)
-#define SMC_outw(v, a, r) outw(v, (a) + (r) - 0xa0000000)
+#define SMC_outw(lp, v, a, r) outw(v, (a) + (r) - 0xa0000000)
#define SMC_outl(v, a, r) outl(v, (a) + (r) - 0xa0000000)
#define SMC_insl(a, r, p, l) insl((a) + (r) - 0xa0000000, p, l)
#define SMC_outsl(a, r, p, l) outsl((a) + (r) - 0xa0000000, p, l)
@@ -147,7 +153,7 @@ static inline void __SMC_outw(u16 val, void __iomem *ioaddr, int reg)
#define SMC_inb(a, r) inb(((u32)a) + (r))
#define SMC_inw(a, r) inw(((u32)a) + (r))
#define SMC_outb(v, a, r) outb(v, ((u32)a) + (r))
-#define SMC_outw(v, a, r) outw(v, ((u32)a) + (r))
+#define SMC_outw(lp, v, a, r) outw(v, ((u32)a) + (r))
#define SMC_insw(a, r, p, l) insw(((u32)a) + (r), p, l)
#define SMC_outsw(a, r, p, l) outsw(((u32)a) + (r), p, l)
@@ -175,7 +181,7 @@ static inline void __SMC_outw(u16 val, void __iomem *ioaddr, int reg)
#define SMC_inw(a, r) readw((a) + (r))
#define SMC_inl(a, r) readl((a) + (r))
#define SMC_outb(v, a, r) writeb(v, (a) + (r))
-#define SMC_outw(v, a, r) writew(v, (a) + (r))
+#define SMC_outw(lp, v, a, r) writew(v, (a) + (r))
#define SMC_outl(v, a, r) writel(v, (a) + (r))
#define SMC_insw(a, r, p, l) readsw((a) + (r), p, l)
#define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l)
@@ -207,7 +213,7 @@ static inline void mcf_outsw(void *a, unsigned char *p, int l)
}
#define SMC_inw(a, r) _swapw(readw((a) + (r)))
-#define SMC_outw(v, a, r) writew(_swapw(v), (a) + (r))
+#define SMC_outw(lp, v, a, r) writew(_swapw(v), (a) + (r))
#define SMC_insw(a, r, p, l) mcf_insw(a + r, p, l)
#define SMC_outsw(a, r, p, l) mcf_outsw(a + r, p, l)
@@ -241,7 +247,7 @@ static inline void mcf_outsw(void *a, unsigned char *p, int l)
#define SMC_inw(a, r) ioread16((a) + (r))
#define SMC_inl(a, r) ioread32((a) + (r))
#define SMC_outb(v, a, r) iowrite8(v, (a) + (r))
-#define SMC_outw(v, a, r) iowrite16(v, (a) + (r))
+#define SMC_outw(lp, v, a, r) iowrite16(v, (a) + (r))
#define SMC_outl(v, a, r) iowrite32(v, (a) + (r))
#define SMC_insw(a, r, p, l) ioread16_rep((a) + (r), p, l)
#define SMC_outsw(a, r, p, l) iowrite16_rep((a) + (r), p, l)
@@ -303,6 +309,8 @@ struct smc_local {
/* the low address lines on some platforms aren't connected... */
int io_shift;
+ /* on some platforms a u16 write must be 4-bytes aligned */
+ bool half_word_align4;
struct smc91x_platdata cfg;
};
@@ -457,7 +465,7 @@ smc_pxa_dma_insw(void __iomem *ioaddr, struct smc_local *lp, int reg, int dma,
#if ! SMC_CAN_USE_16BIT
-#define SMC_outw(x, ioaddr, reg) SMC_outw_b(x, ioaddr, reg)
+#define SMC_outw(lp, x, ioaddr, reg) SMC_outw_b(x, ioaddr, reg)
#define SMC_inw(ioaddr, reg) SMC_inw_b(ioaddr, reg)
#define SMC_insw(a, r, p, l) BUG()
#define SMC_outsw(a, r, p, l) BUG()
@@ -909,7 +917,7 @@ static const char * chip_ids[ 16 ] = {
else if (SMC_8BIT(lp)) \
SMC_outb(x, ioaddr, PN_REG(lp)); \
else \
- SMC_outw(x, ioaddr, PN_REG(lp)); \
+ SMC_outw(lp, x, ioaddr, PN_REG(lp)); \
} while (0)
#define SMC_GET_AR(lp) \
@@ -937,7 +945,7 @@ static const char * chip_ids[ 16 ] = {
int __mask; \
local_irq_save(__flags); \
__mask = SMC_inw(ioaddr, INT_REG(lp)) & ~0xff; \
- SMC_outw(__mask | (x), ioaddr, INT_REG(lp)); \
+ SMC_outw(lp, __mask | (x), ioaddr, INT_REG(lp)); \
local_irq_restore(__flags); \
} \
} while (0)
@@ -951,7 +959,7 @@ static const char * chip_ids[ 16 ] = {
if (SMC_8BIT(lp)) \
SMC_outb(x, ioaddr, IM_REG(lp)); \
else \
- SMC_outw((x) << 8, ioaddr, INT_REG(lp)); \
+ SMC_outw(lp, (x) << 8, ioaddr, INT_REG(lp)); \
} while (0)
#define SMC_CURRENT_BANK(lp) SMC_inw(ioaddr, BANK_SELECT)
@@ -961,22 +969,22 @@ static const char * chip_ids[ 16 ] = {
if (SMC_MUST_ALIGN_WRITE(lp)) \
SMC_outl((x)<<16, ioaddr, 12<<SMC_IO_SHIFT); \
else \
- SMC_outw(x, ioaddr, BANK_SELECT); \
+ SMC_outw(lp, x, ioaddr, BANK_SELECT); \
} while (0)
#define SMC_GET_BASE(lp) SMC_inw(ioaddr, BASE_REG(lp))
-#define SMC_SET_BASE(lp, x) SMC_outw(x, ioaddr, BASE_REG(lp))
+#define SMC_SET_BASE(lp, x) SMC_outw(lp, x, ioaddr, BASE_REG(lp))
#define SMC_GET_CONFIG(lp) SMC_inw(ioaddr, CONFIG_REG(lp))
-#define SMC_SET_CONFIG(lp, x) SMC_outw(x, ioaddr, CONFIG_REG(lp))
+#define SMC_SET_CONFIG(lp, x) SMC_outw(lp, x, ioaddr, CONFIG_REG(lp))
#define SMC_GET_COUNTER(lp) SMC_inw(ioaddr, COUNTER_REG(lp))
#define SMC_GET_CTL(lp) SMC_inw(ioaddr, CTL_REG(lp))
-#define SMC_SET_CTL(lp, x) SMC_outw(x, ioaddr, CTL_REG(lp))
+#define SMC_SET_CTL(lp, x) SMC_outw(lp, x, ioaddr, CTL_REG(lp))
#define SMC_GET_MII(lp) SMC_inw(ioaddr, MII_REG(lp))
@@ -987,20 +995,20 @@ static const char * chip_ids[ 16 ] = {
if (SMC_MUST_ALIGN_WRITE(lp)) \
SMC_outl((x)<<16, ioaddr, SMC_REG(lp, 8, 1)); \
else \
- SMC_outw(x, ioaddr, GP_REG(lp)); \
+ SMC_outw(lp, x, ioaddr, GP_REG(lp)); \
} while (0)
-#define SMC_SET_MII(lp, x) SMC_outw(x, ioaddr, MII_REG(lp))
+#define SMC_SET_MII(lp, x) SMC_outw(lp, x, ioaddr, MII_REG(lp))
#define SMC_GET_MIR(lp) SMC_inw(ioaddr, MIR_REG(lp))
-#define SMC_SET_MIR(lp, x) SMC_outw(x, ioaddr, MIR_REG(lp))
+#define SMC_SET_MIR(lp, x) SMC_outw(lp, x, ioaddr, MIR_REG(lp))
#define SMC_GET_MMU_CMD(lp) SMC_inw(ioaddr, MMU_CMD_REG(lp))
-#define SMC_SET_MMU_CMD(lp, x) SMC_outw(x, ioaddr, MMU_CMD_REG(lp))
+#define SMC_SET_MMU_CMD(lp, x) SMC_outw(lp, x, ioaddr, MMU_CMD_REG(lp))
-#define SMC_GET_FIFO(lp) SMC_inw(ioaddr, FIFO_REG(lp))
+#define SMC_GET_FIFO(lp) SMC_inw(ioaddr, FIFO_REG(lp))
#define SMC_GET_PTR(lp) SMC_inw(ioaddr, PTR_REG(lp))
@@ -1009,14 +1017,14 @@ static const char * chip_ids[ 16 ] = {
if (SMC_MUST_ALIGN_WRITE(lp)) \
SMC_outl((x)<<16, ioaddr, SMC_REG(lp, 4, 2)); \
else \
- SMC_outw(x, ioaddr, PTR_REG(lp)); \
+ SMC_outw(lp, x, ioaddr, PTR_REG(lp)); \
} while (0)
#define SMC_GET_EPH_STATUS(lp) SMC_inw(ioaddr, EPH_STATUS_REG(lp))
#define SMC_GET_RCR(lp) SMC_inw(ioaddr, RCR_REG(lp))
-#define SMC_SET_RCR(lp, x) SMC_outw(x, ioaddr, RCR_REG(lp))
+#define SMC_SET_RCR(lp, x) SMC_outw(lp, x, ioaddr, RCR_REG(lp))
#define SMC_GET_REV(lp) SMC_inw(ioaddr, REV_REG(lp))
@@ -1027,12 +1035,12 @@ static const char * chip_ids[ 16 ] = {
if (SMC_MUST_ALIGN_WRITE(lp)) \
SMC_outl((x)<<16, ioaddr, SMC_REG(lp, 8, 0)); \
else \
- SMC_outw(x, ioaddr, RPC_REG(lp)); \
+ SMC_outw(lp, x, ioaddr, RPC_REG(lp)); \
} while (0)
#define SMC_GET_TCR(lp) SMC_inw(ioaddr, TCR_REG(lp))
-#define SMC_SET_TCR(lp, x) SMC_outw(x, ioaddr, TCR_REG(lp))
+#define SMC_SET_TCR(lp, x) SMC_outw(lp, x, ioaddr, TCR_REG(lp))
#ifndef SMC_GET_MAC_ADDR
#define SMC_GET_MAC_ADDR(lp, addr) \
@@ -1049,18 +1057,18 @@ static const char * chip_ids[ 16 ] = {
#define SMC_SET_MAC_ADDR(lp, addr) \
do { \
- SMC_outw(addr[0]|(addr[1] << 8), ioaddr, ADDR0_REG(lp)); \
- SMC_outw(addr[2]|(addr[3] << 8), ioaddr, ADDR1_REG(lp)); \
- SMC_outw(addr[4]|(addr[5] << 8), ioaddr, ADDR2_REG(lp)); \
+ SMC_outw(lp, addr[0] | (addr[1] << 8), ioaddr, ADDR0_REG(lp)); \
+ SMC_outw(lp, addr[2] | (addr[3] << 8), ioaddr, ADDR1_REG(lp)); \
+ SMC_outw(lp, addr[4] | (addr[5] << 8), ioaddr, ADDR2_REG(lp)); \
} while (0)
#define SMC_SET_MCAST(lp, x) \
do { \
const unsigned char *mt = (x); \
- SMC_outw(mt[0] | (mt[1] << 8), ioaddr, MCAST_REG1(lp)); \
- SMC_outw(mt[2] | (mt[3] << 8), ioaddr, MCAST_REG2(lp)); \
- SMC_outw(mt[4] | (mt[5] << 8), ioaddr, MCAST_REG3(lp)); \
- SMC_outw(mt[6] | (mt[7] << 8), ioaddr, MCAST_REG4(lp)); \
+ SMC_outw(lp, mt[0] | (mt[1] << 8), ioaddr, MCAST_REG1(lp)); \
+ SMC_outw(lp, mt[2] | (mt[3] << 8), ioaddr, MCAST_REG2(lp)); \
+ SMC_outw(lp, mt[4] | (mt[5] << 8), ioaddr, MCAST_REG3(lp)); \
+ SMC_outw(lp, mt[6] | (mt[7] << 8), ioaddr, MCAST_REG4(lp)); \
} while (0)
#define SMC_PUT_PKT_HDR(lp, status, length) \
@@ -1069,8 +1077,8 @@ static const char * chip_ids[ 16 ] = {
SMC_outl((status) | (length)<<16, ioaddr, \
DATA_REG(lp)); \
else { \
- SMC_outw(status, ioaddr, DATA_REG(lp)); \
- SMC_outw(length, ioaddr, DATA_REG(lp)); \
+ SMC_outw(lp, status, ioaddr, DATA_REG(lp)); \
+ SMC_outw(lp, length, ioaddr, DATA_REG(lp)); \
} \
} while (0)
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index e9b8579e6241..be09573c6ced 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -1956,11 +1956,6 @@ static void smsc911x_ethtool_getdrvinfo(struct net_device *dev,
sizeof(info->bus_info));
}
-static int smsc911x_ethtool_nwayreset(struct net_device *dev)
-{
- return phy_start_aneg(dev->phydev);
-}
-
static u32 smsc911x_ethtool_getmsglevel(struct net_device *dev)
{
struct smsc911x_data *pdata = netdev_priv(dev);
@@ -2132,7 +2127,7 @@ static int smsc911x_ethtool_set_eeprom(struct net_device *dev,
static const struct ethtool_ops smsc911x_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_drvinfo = smsc911x_ethtool_getdrvinfo,
- .nway_reset = smsc911x_ethtool_nwayreset,
+ .nway_reset = phy_ethtool_nway_reset,
.get_msglevel = smsc911x_ethtool_getmsglevel,
.set_msglevel = smsc911x_ethtool_setmsglevel,
.get_regs_len = smsc911x_ethtool_getregslen,
@@ -2152,7 +2147,6 @@ static const struct net_device_ops smsc911x_netdev_ops = {
.ndo_get_stats = smsc911x_get_stats,
.ndo_set_rx_mode = smsc911x_set_multicast_list,
.ndo_do_ioctl = smsc911x_do_ioctl,
- .ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = smsc911x_set_mac_address,
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c
index b7bfed4bc96b..3174aebb322f 100644
--- a/drivers/net/ethernet/smsc/smsc9420.c
+++ b/drivers/net/ethernet/smsc/smsc9420.c
@@ -254,14 +254,6 @@ static void smsc9420_ethtool_set_msglevel(struct net_device *netdev, u32 data)
pd->msg_enable = data;
}
-static int smsc9420_ethtool_nway_reset(struct net_device *netdev)
-{
- if (!netdev->phydev)
- return -ENODEV;
-
- return phy_start_aneg(netdev->phydev);
-}
-
static int smsc9420_ethtool_getregslen(struct net_device *dev)
{
/* all smsc9420 registers plus all phy registers */
@@ -417,7 +409,7 @@ static const struct ethtool_ops smsc9420_ethtool_ops = {
.get_drvinfo = smsc9420_ethtool_get_drvinfo,
.get_msglevel = smsc9420_ethtool_get_msglevel,
.set_msglevel = smsc9420_ethtool_set_msglevel,
- .nway_reset = smsc9420_ethtool_nway_reset,
+ .nway_reset = phy_ethtool_nway_reset,
.get_link = ethtool_op_get_link,
.get_eeprom_len = smsc9420_ethtool_get_eeprom_len,
.get_eeprom = smsc9420_ethtool_get_eeprom,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.