/*
- * sh_eth.c - Driver for Renesas SH7763's ethernet controler.
+ * sh_eth.c - Driver for Renesas ethernet controler.
*
* Copyright (C) 2008, 2011 Renesas Solutions Corp.
- * Copyright (c) 2008, 2011 Nobuhiro Iwamatsu
+ * Copyright (c) 2008, 2011, 2014 2014 Nobuhiro Iwamatsu
* Copyright (c) 2007 Carlos Munoz <carlos@kenati.com>
+ * Copyright (C) 2013, 2014 Renesas Electronics Corporation
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <config.h>
#ifndef CONFIG_SH_ETHER_PHY_ADDR
# error "Please define CONFIG_SH_ETHER_PHY_ADDR"
#endif
-#ifdef CONFIG_SH_ETHER_CACHE_WRITEBACK
-#define flush_cache_wback(addr, len) \
- dcache_wback_range((u32)addr, (u32)(addr + len - 1))
+
+#if defined(CONFIG_SH_ETHER_CACHE_WRITEBACK) && !defined(CONFIG_SYS_DCACHE_OFF)
+#define flush_cache_wback(addr, len) \
+ flush_dcache_range((u32)addr, (u32)(addr + len - 1))
#else
#define flush_cache_wback(...)
#endif
+#if defined(CONFIG_SH_ETHER_CACHE_INVALIDATE) && defined(CONFIG_ARM)
+#define invalidate_cache(addr, len) \
+ { \
+ u32 line_size = CONFIG_SH_ETHER_ALIGNE_SIZE; \
+ u32 start, end; \
+ \
+ start = (u32)addr; \
+ end = start + len; \
+ start &= ~(line_size - 1); \
+ end = ((end + line_size - 1) & ~(line_size - 1)); \
+ \
+ invalidate_dcache_range(start, end); \
+ }
+#else
+#define invalidate_cache(...)
+#endif
+
#define TIMEOUT_CNT 1000
int sh_eth_send(struct eth_device *dev, void *packet, int len)
/* packet must be a 4 byte boundary */
if ((int)packet & 3) {
- printf(SHETHER_NAME ": %s: packet not 4 byte alligned\n", __func__);
+ printf(SHETHER_NAME ": %s: packet not 4 byte alligned\n"
+ , __func__);
ret = -EFAULT;
goto err;
}
else
port_info->tx_desc_cur->td0 = TD_TACT | TD_TFP;
+ flush_cache_wback(port_info->tx_desc_cur, sizeof(struct tx_desc_s));
+
/* Restart the transmitter if disabled */
- if (!(inl(EDTRR(port)) & EDTRR_TRNS))
- outl(EDTRR_TRNS, EDTRR(port));
+ if (!(sh_eth_read(eth, EDTRR) & EDTRR_TRNS))
+ sh_eth_write(eth, EDTRR_TRNS, EDTRR);
/* Wait until packet is transmitted */
timeout = TIMEOUT_CNT;
- while (port_info->tx_desc_cur->td0 & TD_TACT && timeout--)
+ do {
+ invalidate_cache(port_info->tx_desc_cur,
+ sizeof(struct tx_desc_s));
udelay(100);
+ } while (port_info->tx_desc_cur->td0 & TD_TACT && timeout--);
if (timeout < 0) {
printf(SHETHER_NAME ": transmit timeout\n");
uchar *packet;
/* Check if the rx descriptor is ready */
+ invalidate_cache(port_info->rx_desc_cur, sizeof(struct rx_desc_s));
if (!(port_info->rx_desc_cur->rd0 & RD_RACT)) {
/* Check for errors */
if (!(port_info->rx_desc_cur->rd0 & RD_RFE)) {
len = port_info->rx_desc_cur->rd1 & 0xffff;
packet = (uchar *)
ADDR_TO_P2(port_info->rx_desc_cur->rd2);
- NetReceive(packet, len);
+ invalidate_cache(packet, len);
+ net_process_received_packet(packet, len);
}
/* Make current descriptor available again */
else
port_info->rx_desc_cur->rd0 = RD_RACT;
+ flush_cache_wback(port_info->rx_desc_cur,
+ sizeof(struct rx_desc_s));
+
/* Point to the next descriptor */
port_info->rx_desc_cur++;
if (port_info->rx_desc_cur >=
}
/* Restart the receiver if disabled */
- if (!(inl(EDRRR(port)) & EDRRR_R))
- outl(EDRRR_R, EDRRR(port));
+ if (!(sh_eth_read(eth, EDRRR) & EDRRR_R))
+ sh_eth_write(eth, EDRRR_R, EDRRR);
return len;
}
static int sh_eth_reset(struct sh_eth_dev *eth)
{
- int port = eth->port;
-#if defined(CONFIG_CPU_SH7763) || defined(CONFIG_CPU_SH7734)
+#if defined(SH_ETH_TYPE_GETHER) || defined(SH_ETH_TYPE_RZ)
int ret = 0, i;
/* Start e-dmac transmitter and receiver */
- outl(EDSR_ENALL, EDSR(port));
+ sh_eth_write(eth, EDSR_ENALL, EDSR);
/* Perform a software reset and wait for it to complete */
- outl(EDMR_SRST, EDMR(port));
- for (i = 0; i < TIMEOUT_CNT ; i++) {
- if (!(inl(EDMR(port)) & EDMR_SRST))
+ sh_eth_write(eth, EDMR_SRST, EDMR);
+ for (i = 0; i < TIMEOUT_CNT; i++) {
+ if (!(sh_eth_read(eth, EDMR) & EDMR_SRST))
break;
udelay(1000);
}
return ret;
#else
- outl(inl(EDMR(port)) | EDMR_SRST, EDMR(port));
+ sh_eth_write(eth, sh_eth_read(eth, EDMR) | EDMR_SRST, EDMR);
udelay(3000);
- outl(inl(EDMR(port)) & ~EDMR_SRST, EDMR(port));
+ sh_eth_write(eth, sh_eth_read(eth, EDMR) & ~EDMR_SRST, EDMR);
return 0;
#endif
static int sh_eth_tx_desc_init(struct sh_eth_dev *eth)
{
int port = eth->port, i, ret = 0;
- u32 tmp_addr;
+ u32 alloc_desc_size = NUM_TX_DESC * sizeof(struct tx_desc_s);
struct sh_eth_info *port_info = ð->port_info[port];
struct tx_desc_s *cur_tx_desc;
/*
- * Allocate tx descriptors. They must be TX_DESC_SIZE bytes aligned
+ * Allocate rx descriptors. They must be aligned to size of struct
+ * tx_desc_s.
*/
- port_info->tx_desc_malloc = malloc(NUM_TX_DESC *
- sizeof(struct tx_desc_s) +
- TX_DESC_SIZE - 1);
- if (!port_info->tx_desc_malloc) {
- printf(SHETHER_NAME ": malloc failed\n");
+ port_info->tx_desc_alloc =
+ memalign(sizeof(struct tx_desc_s), alloc_desc_size);
+ if (!port_info->tx_desc_alloc) {
+ printf(SHETHER_NAME ": memalign failed\n");
ret = -ENOMEM;
goto err;
}
- tmp_addr = (u32) (((int)port_info->tx_desc_malloc + TX_DESC_SIZE - 1) &
- ~(TX_DESC_SIZE - 1));
- flush_cache_wback(tmp_addr, NUM_TX_DESC * sizeof(struct tx_desc_s));
+ flush_cache_wback((u32)port_info->tx_desc_alloc, alloc_desc_size);
+
/* Make sure we use a P2 address (non-cacheable) */
- port_info->tx_desc_base = (struct tx_desc_s *)ADDR_TO_P2(tmp_addr);
+ port_info->tx_desc_base =
+ (struct tx_desc_s *)ADDR_TO_P2((u32)port_info->tx_desc_alloc);
port_info->tx_desc_cur = port_info->tx_desc_base;
/* Initialize all descriptors */
/* Point the controller to the tx descriptor list. Must use physical
addresses */
- outl(ADDR_TO_PHY(port_info->tx_desc_base), TDLAR(port));
-#if defined(CONFIG_CPU_SH7763) || defined(CONFIG_CPU_SH7734)
- outl(ADDR_TO_PHY(port_info->tx_desc_base), TDFAR(port));
- outl(ADDR_TO_PHY(cur_tx_desc), TDFXR(port));
- outl(0x01, TDFFR(port));/* Last discriptor bit */
+ sh_eth_write(eth, ADDR_TO_PHY(port_info->tx_desc_base), TDLAR);
+#if defined(SH_ETH_TYPE_GETHER) || defined(SH_ETH_TYPE_RZ)
+ sh_eth_write(eth, ADDR_TO_PHY(port_info->tx_desc_base), TDFAR);
+ sh_eth_write(eth, ADDR_TO_PHY(cur_tx_desc), TDFXR);
+ sh_eth_write(eth, 0x01, TDFFR);/* Last discriptor bit */
#endif
err:
static int sh_eth_rx_desc_init(struct sh_eth_dev *eth)
{
int port = eth->port, i , ret = 0;
+ u32 alloc_desc_size = NUM_RX_DESC * sizeof(struct rx_desc_s);
struct sh_eth_info *port_info = ð->port_info[port];
struct rx_desc_s *cur_rx_desc;
- u32 tmp_addr;
u8 *rx_buf;
/*
- * Allocate rx descriptors. They must be RX_DESC_SIZE bytes aligned
+ * Allocate rx descriptors. They must be aligned to size of struct
+ * rx_desc_s.
*/
- port_info->rx_desc_malloc = malloc(NUM_RX_DESC *
- sizeof(struct rx_desc_s) +
- RX_DESC_SIZE - 1);
- if (!port_info->rx_desc_malloc) {
- printf(SHETHER_NAME ": malloc failed\n");
+ port_info->rx_desc_alloc =
+ memalign(sizeof(struct rx_desc_s), alloc_desc_size);
+ if (!port_info->rx_desc_alloc) {
+ printf(SHETHER_NAME ": memalign failed\n");
ret = -ENOMEM;
goto err;
}
- tmp_addr = (u32) (((int)port_info->rx_desc_malloc + RX_DESC_SIZE - 1) &
- ~(RX_DESC_SIZE - 1));
- flush_cache_wback(tmp_addr, NUM_RX_DESC * sizeof(struct rx_desc_s));
+ flush_cache_wback(port_info->rx_desc_alloc, alloc_desc_size);
+
/* Make sure we use a P2 address (non-cacheable) */
- port_info->rx_desc_base = (struct rx_desc_s *)ADDR_TO_P2(tmp_addr);
+ port_info->rx_desc_base =
+ (struct rx_desc_s *)ADDR_TO_P2((u32)port_info->rx_desc_alloc);
port_info->rx_desc_cur = port_info->rx_desc_base;
/*
- * Allocate rx data buffers. They must be 32 bytes aligned and in
- * P2 area
+ * Allocate rx data buffers. They must be RX_BUF_ALIGNE_SIZE bytes
+ * aligned and in P2 area.
*/
- port_info->rx_buf_malloc = malloc(NUM_RX_DESC * MAX_BUF_SIZE + 31);
- if (!port_info->rx_buf_malloc) {
- printf(SHETHER_NAME ": malloc failed\n");
+ port_info->rx_buf_alloc =
+ memalign(RX_BUF_ALIGNE_SIZE, NUM_RX_DESC * MAX_BUF_SIZE);
+ if (!port_info->rx_buf_alloc) {
+ printf(SHETHER_NAME ": alloc failed\n");
ret = -ENOMEM;
- goto err_buf_malloc;
+ goto err_buf_alloc;
}
- tmp_addr = (u32)(((int)port_info->rx_buf_malloc + (32 - 1)) &
- ~(32 - 1));
- port_info->rx_buf_base = (u8 *)ADDR_TO_P2(tmp_addr);
+ port_info->rx_buf_base = (u8 *)ADDR_TO_P2((u32)port_info->rx_buf_alloc);
/* Initialize all descriptors */
for (cur_rx_desc = port_info->rx_desc_base,
cur_rx_desc->rd0 |= RD_RDLE;
/* Point the controller to the rx descriptor list */
- outl(ADDR_TO_PHY(port_info->rx_desc_base), RDLAR(port));
-#if defined(CONFIG_CPU_SH7763) || defined(CONFIG_CPU_SH7734)
- outl(ADDR_TO_PHY(port_info->rx_desc_base), RDFAR(port));
- outl(ADDR_TO_PHY(cur_rx_desc), RDFXR(port));
- outl(RDFFR_RDLF, RDFFR(port));
+ sh_eth_write(eth, ADDR_TO_PHY(port_info->rx_desc_base), RDLAR);
+#if defined(SH_ETH_TYPE_GETHER) || defined(SH_ETH_TYPE_RZ)
+ sh_eth_write(eth, ADDR_TO_PHY(port_info->rx_desc_base), RDFAR);
+ sh_eth_write(eth, ADDR_TO_PHY(cur_rx_desc), RDFXR);
+ sh_eth_write(eth, RDFFR_RDLF, RDFFR);
#endif
return ret;
-err_buf_malloc:
- free(port_info->rx_desc_malloc);
- port_info->rx_desc_malloc = NULL;
+err_buf_alloc:
+ free(port_info->rx_desc_alloc);
+ port_info->rx_desc_alloc = NULL;
err:
return ret;
int port = eth->port;
struct sh_eth_info *port_info = ð->port_info[port];
- if (port_info->tx_desc_malloc) {
- free(port_info->tx_desc_malloc);
- port_info->tx_desc_malloc = NULL;
+ if (port_info->tx_desc_alloc) {
+ free(port_info->tx_desc_alloc);
+ port_info->tx_desc_alloc = NULL;
}
}
int port = eth->port;
struct sh_eth_info *port_info = ð->port_info[port];
- if (port_info->rx_desc_malloc) {
- free(port_info->rx_desc_malloc);
- port_info->rx_desc_malloc = NULL;
+ if (port_info->rx_desc_alloc) {
+ free(port_info->rx_desc_alloc);
+ port_info->rx_desc_alloc = NULL;
}
- if (port_info->rx_buf_malloc) {
- free(port_info->rx_buf_malloc);
- port_info->rx_buf_malloc = NULL;
+ if (port_info->rx_buf_alloc) {
+ free(port_info->rx_buf_alloc);
+ port_info->rx_buf_alloc = NULL;
}
}
struct phy_device *phy;
/* Configure e-dmac registers */
- outl((inl(EDMR(port)) & ~EMDR_DESC_R) | EDMR_EL, EDMR(port));
- outl(0, EESIPR(port));
- outl(0, TRSCER(port));
- outl(0, TFTR(port));
- outl((FIFO_SIZE_T | FIFO_SIZE_R), FDR(port));
- outl(RMCR_RST, RMCR(port));
-#if !defined(CONFIG_CPU_SH7757) && !defined(CONFIG_CPU_SH7724)
- outl(0, RPADIR(port));
+ sh_eth_write(eth, (sh_eth_read(eth, EDMR) & ~EMDR_DESC_R) |
+ (EMDR_DESC | EDMR_EL), EDMR);
+
+ sh_eth_write(eth, 0, EESIPR);
+ sh_eth_write(eth, 0, TRSCER);
+ sh_eth_write(eth, 0, TFTR);
+ sh_eth_write(eth, (FIFO_SIZE_T | FIFO_SIZE_R), FDR);
+ sh_eth_write(eth, RMCR_RST, RMCR);
+#if defined(SH_ETH_TYPE_GETHER) || defined(SH_ETH_TYPE_RZ)
+ sh_eth_write(eth, 0, RPADIR);
#endif
- outl((FIFO_F_D_RFF | FIFO_F_D_RFD), FCFTR(port));
+ sh_eth_write(eth, (FIFO_F_D_RFF | FIFO_F_D_RFD), FCFTR);
/* Configure e-mac registers */
-#if defined(CONFIG_CPU_SH7757)
- outl(ECSIPR_BRCRXIP | ECSIPR_PSRTOIP | ECSIPR_LCHNGIP |
- ECSIPR_MPDIP | ECSIPR_ICDIP, ECSIPR(port));
-#else
- outl(0, ECSIPR(port));
-#endif
+ sh_eth_write(eth, 0, ECSIPR);
/* Set Mac address */
val = dev->enetaddr[0] << 24 | dev->enetaddr[1] << 16 |
dev->enetaddr[2] << 8 | dev->enetaddr[3];
- outl(val, MAHR(port));
+ sh_eth_write(eth, val, MAHR);
val = dev->enetaddr[4] << 8 | dev->enetaddr[5];
- outl(val, MALR(port));
+ sh_eth_write(eth, val, MALR);
- outl(RFLR_RFL_MIN, RFLR(port));
-#if !defined(CONFIG_CPU_SH7757) && !defined(CONFIG_CPU_SH7724)
- outl(0, PIPR(port));
+ sh_eth_write(eth, RFLR_RFL_MIN, RFLR);
+#if defined(SH_ETH_TYPE_GETHER)
+ sh_eth_write(eth, 0, PIPR);
#endif
-#if !defined(CONFIG_CPU_SH7724)
- outl(APR_AP, APR(port));
- outl(MPR_MP, MPR(port));
-#endif
-#if defined(CONFIG_CPU_SH7763) || defined(CONFIG_CPU_SH7734)
- outl(TPAUSER_TPAUSE, TPAUSER(port));
-#elif defined(CONFIG_CPU_SH7757)
- outl(TPAUSER_UNLIMITED, TPAUSER(port));
+#if defined(SH_ETH_TYPE_GETHER) || defined(SH_ETH_TYPE_RZ)
+ sh_eth_write(eth, APR_AP, APR);
+ sh_eth_write(eth, MPR_MP, MPR);
+ sh_eth_write(eth, TPAUSER_TPAUSE, TPAUSER);
#endif
-#if defined(CONFIG_CPU_SH7734)
- outl(CONFIG_SH_ETHER_SH7734_MII, RMII_MII(port));
+#if defined(CONFIG_CPU_SH7734) || defined(CONFIG_R8A7740)
+ sh_eth_write(eth, CONFIG_SH_ETHER_SH7734_MII, RMII_MII);
+#elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || \
+ defined(CONFIG_R8A7793) || defined(CONFIG_R8A7794)
+ sh_eth_write(eth, sh_eth_read(eth, RMIIMR) | 0x1, RMIIMR);
#endif
/* Configure phy */
ret = sh_eth_phy_config(eth);
/* Set the transfer speed */
if (phy->speed == 100) {
printf(SHETHER_NAME ": 100Base/");
-#if defined(CONFIG_CPU_SH7763) || defined(CONFIG_CPU_SH7734)
- outl(GECMR_100B, GECMR(port));
-#elif defined(CONFIG_CPU_SH7757)
- outl(1, RTRATE(port));
-#elif defined(CONFIG_CPU_SH7724)
+#if defined(SH_ETH_TYPE_GETHER)
+ sh_eth_write(eth, GECMR_100B, GECMR);
+#elif defined(CONFIG_CPU_SH7757) || defined(CONFIG_CPU_SH7752)
+ sh_eth_write(eth, 1, RTRATE);
+#elif defined(CONFIG_CPU_SH7724) || defined(CONFIG_R8A7790) || \
+ defined(CONFIG_R8A7791) || defined(CONFIG_R8A7793) || \
+ defined(CONFIG_R8A7794)
val = ECMR_RTM;
#endif
} else if (phy->speed == 10) {
printf(SHETHER_NAME ": 10Base/");
-#if defined(CONFIG_CPU_SH7763) || defined(CONFIG_CPU_SH7734)
- outl(GECMR_10B, GECMR(port));
-#elif defined(CONFIG_CPU_SH7757)
- outl(0, RTRATE(port));
+#if defined(SH_ETH_TYPE_GETHER)
+ sh_eth_write(eth, GECMR_10B, GECMR);
+#elif defined(CONFIG_CPU_SH7757) || defined(CONFIG_CPU_SH7752)
+ sh_eth_write(eth, 0, RTRATE);
#endif
}
-#if defined(CONFIG_CPU_SH7763) || defined(CONFIG_CPU_SH7734)
+#if defined(SH_ETH_TYPE_GETHER)
else if (phy->speed == 1000) {
printf(SHETHER_NAME ": 1000Base/");
- outl(GECMR_1000B, GECMR(port));
+ sh_eth_write(eth, GECMR_1000B, GECMR);
}
#endif
/* Check if full duplex mode is supported by the phy */
if (phy->duplex) {
printf("Full\n");
- outl(val | (ECMR_CHG_DM|ECMR_RE|ECMR_TE|ECMR_DM), ECMR(port));
+ sh_eth_write(eth, val | (ECMR_CHG_DM|ECMR_RE|ECMR_TE|ECMR_DM),
+ ECMR);
} else {
printf("Half\n");
- outl(val | (ECMR_CHG_DM|ECMR_RE|ECMR_TE), ECMR(port));
+ sh_eth_write(eth, val | (ECMR_CHG_DM|ECMR_RE|ECMR_TE), ECMR);
}
return ret;
* Enable the e-dmac receiver only. The transmitter will be enabled when
* we have something to transmit
*/
- outl(EDRRR_R, EDRRR(eth->port));
+ sh_eth_write(eth, EDRRR_R, EDRRR);
}
static void sh_eth_stop(struct sh_eth_dev *eth)
{
- outl(~EDRRR_R, EDRRR(eth->port));
+ sh_eth_write(eth, ~EDRRR_R, EDRRR);
}
int sh_eth_init(struct eth_device *dev, bd_t *bd)
int sh_eth_initialize(bd_t *bd)
{
- int ret = 0;
+ int ret = 0;
struct sh_eth_dev *eth = NULL;
- struct eth_device *dev = NULL;
+ struct eth_device *dev = NULL;
- eth = (struct sh_eth_dev *)malloc(sizeof(struct sh_eth_dev));
+ eth = (struct sh_eth_dev *)malloc(sizeof(struct sh_eth_dev));
if (!eth) {
printf(SHETHER_NAME ": %s: malloc failed\n", __func__);
ret = -ENOMEM;
goto err;
}
- dev = (struct eth_device *)malloc(sizeof(struct eth_device));
+ dev = (struct eth_device *)malloc(sizeof(struct eth_device));
if (!dev) {
printf(SHETHER_NAME ": %s: malloc failed\n", __func__);
ret = -ENOMEM;
goto err;
}
- memset(dev, 0, sizeof(struct eth_device));
- memset(eth, 0, sizeof(struct sh_eth_dev));
+ memset(dev, 0, sizeof(struct eth_device));
+ memset(eth, 0, sizeof(struct sh_eth_dev));
eth->port = CONFIG_SH_ETHER_USE_PORT;
eth->port_info[eth->port].phy_addr = CONFIG_SH_ETHER_PHY_ADDR;
- dev->priv = (void *)eth;
- dev->iobase = 0;
- dev->init = sh_eth_init;
- dev->halt = sh_eth_halt;
- dev->send = sh_eth_send;
- dev->recv = sh_eth_recv;
- eth->port_info[eth->port].dev = dev;
+ dev->priv = (void *)eth;
+ dev->iobase = 0;
+ dev->init = sh_eth_init;
+ dev->halt = sh_eth_halt;
+ dev->send = sh_eth_send;
+ dev->recv = sh_eth_recv;
+ eth->port_info[eth->port].dev = dev;
- sprintf(dev->name, SHETHER_NAME);
+ strcpy(dev->name, SHETHER_NAME);
- /* Register Device to EtherNet subsystem */
- eth_register(dev);
+ /* Register Device to EtherNet subsystem */
+ eth_register(dev);
bb_miiphy_buses[0].priv = eth;
miiphy_register(dev->name, bb_miiphy_read, bb_miiphy_write);
static int sh_eth_bb_mdio_active(struct bb_miiphy_bus *bus)
{
struct sh_eth_dev *eth = bus->priv;
- int port = eth->port;
- outl(inl(PIR(port)) | PIR_MMD, PIR(port));
+ sh_eth_write(eth, sh_eth_read(eth, PIR) | PIR_MMD, PIR);
return 0;
}
static int sh_eth_bb_mdio_tristate(struct bb_miiphy_bus *bus)
{
struct sh_eth_dev *eth = bus->priv;
- int port = eth->port;
- outl(inl(PIR(port)) & ~PIR_MMD, PIR(port));
+ sh_eth_write(eth, sh_eth_read(eth, PIR) & ~PIR_MMD, PIR);
return 0;
}
static int sh_eth_bb_set_mdio(struct bb_miiphy_bus *bus, int v)
{
struct sh_eth_dev *eth = bus->priv;
- int port = eth->port;
if (v)
- outl(inl(PIR(port)) | PIR_MDO, PIR(port));
+ sh_eth_write(eth, sh_eth_read(eth, PIR) | PIR_MDO, PIR);
else
- outl(inl(PIR(port)) & ~PIR_MDO, PIR(port));
+ sh_eth_write(eth, sh_eth_read(eth, PIR) & ~PIR_MDO, PIR);
return 0;
}
static int sh_eth_bb_get_mdio(struct bb_miiphy_bus *bus, int *v)
{
struct sh_eth_dev *eth = bus->priv;
- int port = eth->port;
- *v = (inl(PIR(port)) & PIR_MDI) >> 3;
+ *v = (sh_eth_read(eth, PIR) & PIR_MDI) >> 3;
return 0;
}
static int sh_eth_bb_set_mdc(struct bb_miiphy_bus *bus, int v)
{
struct sh_eth_dev *eth = bus->priv;
- int port = eth->port;
if (v)
- outl(inl(PIR(port)) | PIR_MDC, PIR(port));
+ sh_eth_write(eth, sh_eth_read(eth, PIR) | PIR_MDC, PIR);
else
- outl(inl(PIR(port)) & ~PIR_MDC, PIR(port));
+ sh_eth_write(eth, sh_eth_read(eth, PIR) & ~PIR_MDC, PIR);
return 0;
}