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authorWolfgang Denk <wd@denx.de>2010-07-14 22:04:30 +0200
committerWolfgang Denk <wd@denx.de>2010-07-14 22:04:30 +0200
commit50298d37e698a6c730eacf1811da5e7011e20113 (patch)
treea51aafa009344af9da761e9477264d53bc60117d
parentcb8f0317295482b1a48802778a6927510cb145ba (diff)
parentab9164d0defe766fbbf0bc75c7e1645de63b7923 (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-net
-rw-r--r--arch/arm/cpu/arm926ejs/kirkwood/cpu.c4
-rw-r--r--arch/arm/cpu/arm926ejs/orion5x/cpu.c8
-rw-r--r--arch/arm/include/asm/arch-kirkwood/kirkwood.h5
-rw-r--r--arch/arm/include/asm/arch-orion5x/orion5x.h4
-rw-r--r--board/LaCie/edminiv2/edminiv2.c36
-rw-r--r--board/LaCie/edminiv2/edminiv2.h41
-rw-r--r--board/afeb9260/afeb9260.c7
-rw-r--r--board/atmel/at91cap9adk/at91cap9adk.c7
-rw-r--r--board/atmel/at91sam9260ek/at91sam9260ek.c7
-rw-r--r--board/atmel/at91sam9263ek/at91sam9263ek.c7
-rw-r--r--board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c7
-rw-r--r--board/calao/sbc35_a9g20/sbc35_a9g20.c7
-rw-r--r--board/eukrea/cpu9260/cpu9260.c7
-rw-r--r--board/ronetix/pm9263/pm9263.c7
-rw-r--r--doc/README.designware_eth25
-rw-r--r--drivers/net/4xx_enet.c5
-rw-r--r--drivers/net/Makefile3
-rw-r--r--drivers/net/at91_emac.c60
-rw-r--r--drivers/net/ax88180.c137
-rw-r--r--drivers/net/ax88180.h104
-rw-r--r--drivers/net/designware.c531
-rw-r--r--drivers/net/designware.h264
-rw-r--r--drivers/net/dm9000x.c12
-rw-r--r--drivers/net/kirkwood_egiga.h505
-rw-r--r--drivers/net/macb.c23
-rw-r--r--drivers/net/mvgbe.c (renamed from drivers/net/kirkwood_egiga.c)377
-rw-r--r--drivers/net/mvgbe.h505
-rw-r--r--drivers/net/tsec.c37
-rw-r--r--drivers/net/uli526x.c2
-rw-r--r--examples/standalone/smc911x_eeprom.c2
-rw-r--r--include/configs/cpuat91.h9
-rw-r--r--include/configs/edminiv2.h19
-rw-r--r--include/configs/guruplug.h4
-rw-r--r--include/configs/km_arm.h4
-rw-r--r--include/configs/mv88f6281gtw_ge.h4
-rw-r--r--include/configs/openrd_base.h4
-rw-r--r--include/configs/rd6281a.h4
-rw-r--r--include/configs/sheevaplug.h4
-rw-r--r--include/netdev.h4
-rw-r--r--net/eth.c3
40 files changed, 1898 insertions, 907 deletions
diff --git a/arch/arm/cpu/arm926ejs/kirkwood/cpu.c b/arch/arm/cpu/arm926ejs/kirkwood/cpu.c
index 6fc3902..c63e864 100644
--- a/arch/arm/cpu/arm926ejs/kirkwood/cpu.c
+++ b/arch/arm/cpu/arm926ejs/kirkwood/cpu.c
@@ -378,10 +378,10 @@ int arch_misc_init(void)
}
#endif /* CONFIG_ARCH_MISC_INIT */
-#ifdef CONFIG_KIRKWOOD_EGIGA
+#ifdef CONFIG_MVGBE
int cpu_eth_init(bd_t *bis)
{
- kirkwood_egiga_initialize(bis);
+ mvgbe_initialize(bis);
return 0;
}
#endif
diff --git a/arch/arm/cpu/arm926ejs/orion5x/cpu.c b/arch/arm/cpu/arm926ejs/orion5x/cpu.c
index 03c6d06..f3c1e21 100644
--- a/arch/arm/cpu/arm926ejs/orion5x/cpu.c
+++ b/arch/arm/cpu/arm926ejs/orion5x/cpu.c
@@ -268,3 +268,11 @@ int arch_misc_init(void)
return 0;
}
#endif /* CONFIG_ARCH_MISC_INIT */
+
+#ifdef CONFIG_MVGBE
+int cpu_eth_init(bd_t *bis)
+{
+ mvgbe_initialize(bis);
+ return 0;
+}
+#endif
diff --git a/arch/arm/include/asm/arch-kirkwood/kirkwood.h b/arch/arm/include/asm/arch-kirkwood/kirkwood.h
index 2470efb..9edb0be 100644
--- a/arch/arm/include/asm/arch-kirkwood/kirkwood.h
+++ b/arch/arm/include/asm/arch-kirkwood/kirkwood.h
@@ -60,6 +60,11 @@
#define KW_EGIGA0_BASE (KW_REGISTER(0x72000))
#define KW_EGIGA1_BASE (KW_REGISTER(0x76000))
+/* Kirkwood GbE controller has two ports */
+#define MAX_MVGBE_DEVS 2
+#define MVGBE0_BASE KW_EGIGA0_BASE
+#define MVGBE1_BASE KW_EGIGA1_BASE
+
#if defined (CONFIG_KW88F6281)
#include <asm/arch/kw88f6281.h>
#elif defined (CONFIG_KW88F6192)
diff --git a/arch/arm/include/asm/arch-orion5x/orion5x.h b/arch/arm/include/asm/arch-orion5x/orion5x.h
index 4008c84..d257b66 100644
--- a/arch/arm/include/asm/arch-orion5x/orion5x.h
+++ b/arch/arm/include/asm/arch-orion5x/orion5x.h
@@ -56,6 +56,10 @@
#define ORION5X_USB20_PORT1_BASE (ORION5X_REGISTER(0xA0000))
#define ORION5X_EGIGA_BASE (ORION5X_REGISTER(0x72000))
+/* Orion5x GbE controller has a single port */
+#define MAX_MVGBE_DEVS 1
+#define MVGBE0_BASE ORION5X_EGIGA_BASE
+
#define CONFIG_MAX_RAM_BANK_SIZE (64*1024*1024)
/* include here SoC variants. 5181, 5281, 6183 should go here when
diff --git a/board/LaCie/edminiv2/edminiv2.c b/board/LaCie/edminiv2/edminiv2.c
index 54c0ffe..bb388ed 100644
--- a/board/LaCie/edminiv2/edminiv2.c
+++ b/board/LaCie/edminiv2/edminiv2.c
@@ -27,6 +27,7 @@
#include <common.h>
#include <miiphy.h>
#include <asm/arch/orion5x.h>
+#include "edminiv2.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -90,3 +91,38 @@ int board_init(void)
return 0;
}
+
+#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
+/* Configure and enable MV88E1116 PHY */
+void reset_phy(void)
+{
+ u16 reg;
+ u16 devadr;
+ char *name = "egiga0";
+
+ if (miiphy_set_current_dev(name))
+ return;
+
+ /* command to read PHY dev address */
+ if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) {
+ printf("Err..%s could not read PHY dev address\n",
+ __func__);
+ return;
+ }
+
+ /*
+ * Enable RGMII delay on Tx and Rx for CPU port
+ * Ref: sec 4.7.2 of chip datasheet
+ */
+ miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2);
+ miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, &reg);
+ reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL);
+ miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg);
+ miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0);
+
+ /* reset the phy */
+ miiphy_reset(name, devadr);
+
+ printf("88E1116 Initialized on %s\n", name);
+}
+#endif /* CONFIG_RESET_PHY_R */
diff --git a/board/LaCie/edminiv2/edminiv2.h b/board/LaCie/edminiv2/edminiv2.h
new file mode 100644
index 0000000..88e62b2
--- /dev/null
+++ b/board/LaCie/edminiv2/edminiv2.h
@@ -0,0 +1,41 @@
+/*
+ * (C) Copyright 2009
+ * Net Insight <www.netinsight.net>
+ * Written-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
+ *
+ * Based on sheevaplug.h:
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef __EDMINIV2_BASE_H
+#define __EDMINIV2_BASE_H
+
+/* PHY related */
+#define MV88E1116_LED_FCTRL_REG 10
+#define MV88E1116_CPRSP_CR3_REG 21
+#define MV88E1116_MAC_CTRL_REG 21
+#define MV88E1116_PGADR_REG 22
+#define MV88E1116_RGMII_TXTM_CTRL (1 << 4)
+#define MV88E1116_RGMII_RXTM_CTRL (1 << 5)
+
+#endif /* __EDMINIV2_BASE_H */
diff --git a/board/afeb9260/afeb9260.c b/board/afeb9260/afeb9260.c
index 4652672..3c37557 100644
--- a/board/afeb9260/afeb9260.c
+++ b/board/afeb9260/afeb9260.c
@@ -167,13 +167,6 @@ int dram_init(void)
#ifdef CONFIG_RESET_PHY_R
void reset_phy(void)
{
-#ifdef CONFIG_MACB
- /*
- * Initialize ethernet HW addr prior to starting Linux,
- * needed for nfsroot
- */
- eth_init(gd->bd);
-#endif
}
#endif
diff --git a/board/atmel/at91cap9adk/at91cap9adk.c b/board/atmel/at91cap9adk/at91cap9adk.c
index 258d1ea..2ab8bc2 100644
--- a/board/atmel/at91cap9adk/at91cap9adk.c
+++ b/board/atmel/at91cap9adk/at91cap9adk.c
@@ -339,13 +339,6 @@ int dram_init(void)
#ifdef CONFIG_RESET_PHY_R
void reset_phy(void)
{
-#ifdef CONFIG_MACB
- /*
- * Initialize ethernet HW addr prior to starting Linux,
- * needed for nfsroot
- */
- eth_init(gd->bd);
-#endif
}
#endif
diff --git a/board/atmel/at91sam9260ek/at91sam9260ek.c b/board/atmel/at91sam9260ek/at91sam9260ek.c
index ed47360..64c6d17 100644
--- a/board/atmel/at91sam9260ek/at91sam9260ek.c
+++ b/board/atmel/at91sam9260ek/at91sam9260ek.c
@@ -179,13 +179,6 @@ int dram_init(void)
#ifdef CONFIG_RESET_PHY_R
void reset_phy(void)
{
-#ifdef CONFIG_MACB
- /*
- * Initialize ethernet HW addr prior to starting Linux,
- * needed for nfsroot
- */
- eth_init(gd->bd);
-#endif
}
#endif
diff --git a/board/atmel/at91sam9263ek/at91sam9263ek.c b/board/atmel/at91sam9263ek/at91sam9263ek.c
index 5cd7aa7..91efc07 100644
--- a/board/atmel/at91sam9263ek/at91sam9263ek.c
+++ b/board/atmel/at91sam9263ek/at91sam9263ek.c
@@ -284,13 +284,6 @@ int dram_init(void)
#ifdef CONFIG_RESET_PHY_R
void reset_phy(void)
{
-#ifdef CONFIG_MACB
- /*
- * Initialize ethernet HW addr prior to starting Linux,
- * needed for nfsroot
- */
- eth_init(gd->bd);
-#endif
}
#endif
diff --git a/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c b/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c
index 8fa0449..f92b20f 100644
--- a/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c
+++ b/board/atmel/at91sam9m10g45ek/at91sam9m10g45ek.c
@@ -291,13 +291,6 @@ int dram_init(void)
#ifdef CONFIG_RESET_PHY_R
void reset_phy(void)
{
-#ifdef CONFIG_MACB
- /*
- * Initialize ethernet HW addr prior to starting Linux,
- * needed for nfsroot
- */
- eth_init(gd->bd);
-#endif
}
#endif
diff --git a/board/calao/sbc35_a9g20/sbc35_a9g20.c b/board/calao/sbc35_a9g20/sbc35_a9g20.c
index da34b40..9df45c0 100644
--- a/board/calao/sbc35_a9g20/sbc35_a9g20.c
+++ b/board/calao/sbc35_a9g20/sbc35_a9g20.c
@@ -177,13 +177,6 @@ int dram_init(void)
#ifdef CONFIG_RESET_PHY_R
void reset_phy(void)
{
-#ifdef CONFIG_MACB
- /*
- * Initialize ethernet HW addr prior to starting Linux,
- * needed for nfsroot
- */
- eth_init(gd->bd);
-#endif
}
#endif
diff --git a/board/eukrea/cpu9260/cpu9260.c b/board/eukrea/cpu9260/cpu9260.c
index af8a4a2..61b6c33 100644
--- a/board/eukrea/cpu9260/cpu9260.c
+++ b/board/eukrea/cpu9260/cpu9260.c
@@ -200,13 +200,6 @@ int dram_init(void)
#ifdef CONFIG_RESET_PHY_R
void reset_phy(void)
{
-#ifdef CONFIG_MACB
- /*
- * Initialize ethernet HW addr prior to starting Linux,
- * needed for nfsroot
- */
- eth_init(gd->bd);
-#endif
}
#endif
diff --git a/board/ronetix/pm9263/pm9263.c b/board/ronetix/pm9263/pm9263.c
index c7835de..e41c84c 100644
--- a/board/ronetix/pm9263/pm9263.c
+++ b/board/ronetix/pm9263/pm9263.c
@@ -387,13 +387,6 @@ int dram_init(void)
#ifdef CONFIG_RESET_PHY_R
void reset_phy(void)
{
-#ifdef CONFIG_MACB
- /*
- * Initialize ethernet HW addr prior to starting Linux,
- * needed for nfsroot
- */
- eth_init(gd->bd);
-#endif
}
#endif
diff --git a/doc/README.designware_eth b/doc/README.designware_eth
new file mode 100644
index 0000000..25ec6bd
--- /dev/null
+++ b/doc/README.designware_eth
@@ -0,0 +1,25 @@
+This driver supports Designware Ethernet Controller provided by Synopsis.
+
+The driver is enabled by CONFIG_DESIGNWARE_ETH.
+
+The driver has been developed and tested on SPEAr platforms. By default, the
+MDIO interface works at 100/Full. #defining the below options in board
+configuration file changes this behavior.
+
+Call an subroutine from respective board/.../board.c
+designware_initialize(u32 id, ulong base_addr, u32 phy_addr);
+
+The various options suported by the driver are
+1. CONFIG_DW_ALTDESCRIPTOR
+ Define this to use the Alternate/Enhanced Descriptor configurations.
+1. CONFIG_DW_AUTONEG
+ Define this to autonegotiate with the host before proceeding with mac
+ level configuration. This obviates the definitions of CONFIG_DW_SPEED10M
+ and CONFIG_DW_DUPLEXHALF.
+2. CONFIG_DW_SPEED10M
+ Define this to change the default behavior from 100Mbps to 10Mbps.
+3. CONFIG_DW_DUPLEXHALF
+ Define this to change the default behavior from Full Duplex to Half.
+4. CONFIG_DW_SEARCH_PHY
+ Define this to search the phy address. This would overwrite the value
+ passed as 3rd arg from designware_initialize routine.
diff --git a/drivers/net/4xx_enet.c b/drivers/net/4xx_enet.c
index 2fac641..144b851 100644
--- a/drivers/net/4xx_enet.c
+++ b/drivers/net/4xx_enet.c
@@ -1095,6 +1095,11 @@ static int ppc_4xx_eth_init (struct eth_device *dev, bd_t * bis)
miiphy_write (dev->name, reg, 0x18, 0x4101);
miiphy_write (dev->name, reg, 0x09, 0x0e00);
miiphy_write (dev->name, reg, 0x04, 0x01e1);
+#if defined(CONFIG_M88E1111_DISABLE_FIBER)
+ miiphy_read(dev->name, reg, 0x1b, &reg_short);
+ reg_short |= 0x8000;
+ miiphy_write(dev->name, reg, 0x1b, reg_short);
+#endif
#endif
#if defined(CONFIG_M88E1112_PHY)
if (bis->bi_phymode[devnum] == BI_PHYMODE_SGMII) {
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index b75c02f..218eeff 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -34,6 +34,7 @@ COBJS-$(CONFIG_BCM570x) += bcm570x.o bcm570x_autoneg.o 5701rls.o
COBJS-$(CONFIG_BFIN_MAC) += bfin_mac.o
COBJS-$(CONFIG_CS8900) += cs8900.o
COBJS-$(CONFIG_TULIP) += dc2114x.o
+COBJS-$(CONFIG_DESIGNWARE_ETH) += designware.o
COBJS-$(CONFIG_DRIVER_DM9000) += dm9000x.o
COBJS-$(CONFIG_DNET) += dnet.o
COBJS-$(CONFIG_E1000) += e1000.o
@@ -46,13 +47,13 @@ COBJS-$(CONFIG_FSLDMAFEC) += fsl_mcdmafec.o mcfmii.o
COBJS-$(CONFIG_FTMAC100) += ftmac100.o
COBJS-$(CONFIG_GRETH) += greth.o
COBJS-$(CONFIG_INCA_IP_SWITCH) += inca-ip_sw.o
-COBJS-$(CONFIG_KIRKWOOD_EGIGA) += kirkwood_egiga.o
COBJS-$(CONFIG_DRIVER_KS8695ETH) += ks8695eth.o
COBJS-$(CONFIG_LAN91C96) += lan91c96.o
COBJS-$(CONFIG_MACB) += macb.o
COBJS-$(CONFIG_MCFFEC) += mcffec.o mcfmii.o
COBJS-$(CONFIG_MPC5xxx_FEC) += mpc5xxx_fec.o
COBJS-$(CONFIG_MPC512x_FEC) += mpc512x_fec.o
+COBJS-$(CONFIG_MVGBE) += mvgbe.o
COBJS-$(CONFIG_NATSEMI) += natsemi.o
COBJS-$(CONFIG_DRIVER_NE2000) += ne2000.o ne2000_base.o
COBJS-$(CONFIG_DRIVER_AX88796L) += ax88796.o ne2000_base.o
diff --git a/drivers/net/at91_emac.c b/drivers/net/at91_emac.c
index 2399569..245da12 100644
--- a/drivers/net/at91_emac.c
+++ b/drivers/net/at91_emac.c
@@ -53,6 +53,10 @@
Please decrease the CONFIG_SYS_RX_ETH_BUFFER value
#endif
+#ifndef CONFIG_DRIVER_AT91EMAC_PHYADDR
+#define CONFIG_DRIVER_AT91EMAC_PHYADDR 0
+#endif
+
/* MDIO clock must not exceed 2.5 MHz, so enable MCK divider */
#if (AT91C_MASTER_CLOCK > 80000000)
#define HCLK_DIV AT91_EMAC_CFG_MCLK_64
@@ -198,12 +202,15 @@ static int at91emac_phy_reset(struct eth_device *netdev)
emac = (at91_emac_t *) netdev->iobase;
adv = ADVERTISE_CSMA | ADVERTISE_ALL;
- at91emac_write(emac, 0, MII_ADVERTISE, adv);
+ at91emac_write(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR,
+ MII_ADVERTISE, adv);
VERBOSEP("%s: Starting autonegotiation...\n", netdev->name);
- at91emac_write(emac, 0, MII_BMCR, (BMCR_ANENABLE | BMCR_ANRESTART));
+ at91emac_write(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, MII_BMCR,
+ (BMCR_ANENABLE | BMCR_ANRESTART));
for (i = 0; i < 100000 / 100; i++) {
- at91emac_read(emac, 0, MII_BMSR, &status);
+ at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR,
+ MII_BMSR, &status);
if (status & BMSR_ANEGCOMPLETE)
break;
udelay(100);
@@ -229,13 +236,15 @@ static int at91emac_phy_init(struct eth_device *netdev)
emac = (at91_emac_t *) netdev->iobase;
/* Check if the PHY is up to snuff... */
- at91emac_read(emac, 0, MII_PHYSID1, &phy_id);
+ at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR,
+ MII_PHYSID1, &phy_id);
if (phy_id == 0xffff) {
printf("%s: No PHY present\n", netdev->name);
return 1;
}
- at91emac_read(emac, 0, MII_BMSR, &status);
+ at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR,
+ MII_BMSR, &status);
if (!(status & BMSR_LSTATUS)) {
/* Try to re-negotiate if we don't have link already. */
@@ -243,7 +252,8 @@ static int at91emac_phy_init(struct eth_device *netdev)
return 2;
for (i = 0; i < 100000 / 100; i++) {
- at91emac_read(emac, 0, MII_BMSR, &status);
+ at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR,
+ MII_BMSR, &status);
if (status & BMSR_LSTATUS)
break;
udelay(100);
@@ -253,8 +263,10 @@ static int at91emac_phy_init(struct eth_device *netdev)
VERBOSEP("%s: link down\n", netdev->name);
return 3;
} else {
- at91emac_read(emac, 0, MII_ADVERTISE, &adv);
- at91emac_read(emac, 0, MII_LPA, &lpa);
+ at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR,
+ MII_ADVERTISE, &adv);
+ at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR,
+ MII_LPA, &lpa);
media = mii_nway_result(lpa & adv);
speed = (media & (ADVERTISE_100FULL | ADVERTISE_100HALF)
? 1 : 0);
@@ -271,7 +283,7 @@ int at91emac_UpdateLinkSpeed(at91_emac_t *emac)
{
unsigned short stat1;
- at91emac_read(emac, 0, MII_BMSR, &stat1);
+ at91emac_read(emac, CONFIG_DRIVER_AT91EMAC_PHYADDR, MII_BMSR, &stat1);
if (!(stat1 & BMSR_LSTATUS)) /* link status up? */
return 1;
@@ -348,14 +360,6 @@ static int at91emac_init(struct eth_device *netdev, bd_t *bd)
writel(1 << AT91_ID_EMAC, &pmc->pcer);
writel(readl(&emac->ctl) | AT91_EMAC_CTL_CSR, &emac->ctl);
- DEBUG_AT91EMAC("init MAC-ADDR %x%x \n",
- cpu_to_le16(*((u16 *)(netdev->enetaddr + 4))),
- cpu_to_le32(*((u32 *)netdev->enetaddr)));
- writel(cpu_to_le32(*((u32 *)netdev->enetaddr)), &emac->sa2l);
- writel(cpu_to_le16(*((u16 *)(netdev->enetaddr + 4))), &emac->sa2h);
- DEBUG_AT91EMAC("init MAC-ADDR %x%x \n",
- readl(&emac->sa2h), readl(&emac->sa2l));
-
/* Init Ethernet buffers */
for (i = 0; i < RBF_FRAMEMAX; i++) {
dev->rbfdt[i].addr = (unsigned long) NetRxPackets[i];
@@ -372,7 +376,7 @@ static int at91emac_init(struct eth_device *netdev, bd_t *bd)
value = AT91_EMAC_CFG_CAF | AT91_EMAC_CFG_NBC |
HCLK_DIV;
#ifdef CONFIG_RMII
- value |= AT91C_EMAC_RMII;
+ value |= AT91_EMAC_CFG_RMII;
#endif
writel(value, &emac->cfg);
@@ -456,6 +460,25 @@ static int at91emac_recv(struct eth_device *netdev)
return 0;
}
+static int at91emac_write_hwaddr(struct eth_device *netdev)
+{
+ emac_device *dev;
+ at91_emac_t *emac;
+ at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE;
+ emac = (at91_emac_t *) netdev->iobase;
+ dev = (emac_device *) netdev->priv;
+
+ writel(1 << AT91_ID_EMAC, &pmc->pcer);
+ DEBUG_AT91EMAC("init MAC-ADDR %x%x \n",
+ cpu_to_le16(*((u16 *)(netdev->enetaddr + 4))),
+ cpu_to_le32(*((u32 *)netdev->enetaddr)));
+ writel(cpu_to_le32(*((u32 *)netdev->enetaddr)), &emac->sa2l);
+ writel(cpu_to_le16(*((u16 *)(netdev->enetaddr + 4))), &emac->sa2h);
+ DEBUG_AT91EMAC("init MAC-ADDR %x%x \n",
+ readl(&emac->sa2h), readl(&emac->sa2l));
+ return 0;
+}
+
int at91emac_register(bd_t *bis, unsigned long iobase)
{
emac_device *emac;
@@ -488,6 +511,7 @@ int at91emac_register(bd_t *bis, unsigned long iobase)
dev->halt = at91emac_halt;
dev->send = at91emac_send;
dev->recv = at91emac_recv;
+ dev->write_hwaddr = at91emac_write_hwaddr;
eth_register(dev);
diff --git a/drivers/net/ax88180.c b/drivers/net/ax88180.c
index d843397..bc3e6ad 100644
--- a/drivers/net/ax88180.c
+++ b/drivers/net/ax88180.c
@@ -41,6 +41,7 @@
#include <command.h>
#include <net.h>
#include <malloc.h>
+#include <linux/mii.h>
#include "ax88180.h"
/*
@@ -50,9 +51,9 @@
*/
static void ax88180_rx_handler (struct eth_device *dev);
static int ax88180_phy_initial (struct eth_device *dev);
-static void ax88180_meidia_config (struct eth_device *dev);
-static unsigned long get_CicadaPHY_meida_mode (struct eth_device *dev);
-static unsigned long get_MarvellPHY_meida_mode (struct eth_device *dev);
+static void ax88180_media_config (struct eth_device *dev);
+static unsigned long get_CicadaPHY_media_mode (struct eth_device *dev);
+static unsigned long get_MarvellPHY_media_mode (struct eth_device *dev);
static unsigned short ax88180_mdio_read (struct eth_device *dev,
unsigned long regaddr);
static void ax88180_mdio_write (struct eth_device *dev,
@@ -112,10 +113,10 @@ static int ax88180_phy_reset (struct eth_device *dev)
{
unsigned short delay_cnt = 500;
- ax88180_mdio_write (dev, BMCR, (PHY_RESET | AUTONEG_EN));
+ ax88180_mdio_write (dev, MII_BMCR, (BMCR_RESET | BMCR_ANENABLE));
/* Wait for the reset to complete, or time out (500 ms) */
- while (ax88180_mdio_read (dev, BMCR) & PHY_RESET) {
+ while (ax88180_mdio_read (dev, MII_BMCR) & BMCR_RESET) {
udelay (1000);
if (--delay_cnt == 0) {
printf ("Failed to reset PHY!\n");
@@ -255,52 +256,78 @@ static int ax88180_phy_initial (struct eth_device *dev)
{
struct ax88180_private *priv = (struct ax88180_private *)dev->priv;
unsigned long tmp_regval;
+ unsigned short phyaddr;
- /* Check avaliable PHY chipset */
- priv->PhyAddr = MARVELL_88E1111_PHYADDR;
- priv->PhyID0 = ax88180_mdio_read (dev, PHYIDR0);
-
- if (priv->PhyID0 == MARVELL_88E1111_PHYIDR0) {
-
- debug ("ax88180: Found Marvell 88E1111 PHY."
- " (PHY Addr=0x%x)\n", priv->PhyAddr);
-
- tmp_regval = ax88180_mdio_read (dev, M88_EXT_SSR);
- if ((tmp_regval & HWCFG_MODE_MASK) == RGMII_COPPER_MODE) {
+ /* Search for first avaliable PHY chipset */
+#ifdef CONFIG_PHY_ADDR
+ phyaddr = CONFIG_PHY_ADDR;
+#else
+ for (phyaddr = 0; phyaddr < 32; ++phyaddr)
+#endif
+ {
+ priv->PhyAddr = phyaddr;
+ priv->PhyID0 = ax88180_mdio_read(dev, MII_PHYSID1);
+ priv->PhyID1 = ax88180_mdio_read(dev, MII_PHYSID2);
+
+ switch (priv->PhyID0) {
+ case MARVELL_ALASKA_PHYSID0:
+ debug("ax88180: Found Marvell Alaska PHY family."
+ " (PHY Addr=0x%x)\n", priv->PhyAddr);
+
+ switch (priv->PhyID1) {
+ case MARVELL_88E1118_PHYSID1:
+ ax88180_mdio_write(dev, M88E1118_PAGE_SEL, 2);
+ ax88180_mdio_write(dev, M88E1118_CR,
+ M88E1118_CR_DEFAULT);
+ ax88180_mdio_write(dev, M88E1118_PAGE_SEL, 3);
+ ax88180_mdio_write(dev, M88E1118_LEDCTL,
+ M88E1118_LEDCTL_DEFAULT);
+ ax88180_mdio_write(dev, M88E1118_LEDMIX,
+ M88E1118_LEDMIX_LED050 | M88E1118_LEDMIX_LED150 | 0x15);
+ ax88180_mdio_write(dev, M88E1118_PAGE_SEL, 0);
+ default: /* Default to 88E1111 Phy */
+ tmp_regval = ax88180_mdio_read(dev, M88E1111_EXT_SSR);
+ if ((tmp_regval & HWCFG_MODE_MASK) != RGMII_COPPER_MODE)
+ ax88180_mdio_write(dev, M88E1111_EXT_SCR,
+ DEFAULT_EXT_SCR);
+ }
- ax88180_mdio_write (dev, M88_EXT_SCR, DEFAULT_EXT_SCR);
- if (ax88180_phy_reset (dev) < 0)
+ if (ax88180_phy_reset(dev) < 0)
return 0;
- ax88180_mdio_write (dev, M88_IER, LINK_CHANGE_INT);
- }
- } else {
+ ax88180_mdio_write(dev, M88_IER, LINK_CHANGE_INT);
- priv->PhyAddr = CICADA_CIS8201_PHYADDR;
- priv->PhyID0 = ax88180_mdio_read (dev, PHYIDR0);
+ return 1;
- if (priv->PhyID0 == CICADA_CIS8201_PHYIDR0) {
+ case CICADA_CIS8201_PHYSID0:
+ debug("ax88180: Found CICADA CIS8201 PHY"
+ " chipset. (PHY Addr=0x%x)\n", priv->PhyAddr);
- debug ("ax88180: Found CICADA CIS8201 PHY"
- " chipset. (PHY Addr=0x%x)\n", priv->PhyAddr);
- ax88180_mdio_write (dev, CIS_IMR,
+ ax88180_mdio_write(dev, CIS_IMR,
(CIS_INT_ENABLE | LINK_CHANGE_INT));
/* Set CIS_SMI_PRIORITY bit before force the media mode */
- tmp_regval =
- ax88180_mdio_read (dev, CIS_AUX_CTRL_STATUS);
+ tmp_regval = ax88180_mdio_read(dev, CIS_AUX_CTRL_STATUS);
tmp_regval &= ~CIS_SMI_PRIORITY;
- ax88180_mdio_write (dev, CIS_AUX_CTRL_STATUS,
- tmp_regval);
- } else {
- printf ("ax88180: Unknown PHY chipset!!\n");
- return 0;
+ ax88180_mdio_write(dev, CIS_AUX_CTRL_STATUS, tmp_regval);
+
+ return 1;
+
+ case 0xffff:
+ /* No PHY at this addr */
+ break;
+
+ default:
+ printf("ax88180: Unknown PHY chipset %#x at addr %#x\n",
+ priv->PhyID0, priv->PhyAddr);
+ break;
}
}
- return 1;
+ printf("ax88180: Unknown PHY chipset!!\n");
+ return 0;
}
-static void ax88180_meidia_config (struct eth_device *dev)
+static void ax88180_media_config (struct eth_device *dev)
{
struct ax88180_private *priv = (struct ax88180_private *)dev->priv;
unsigned long bmcr_val, bmsr_val;
@@ -310,20 +337,20 @@ static void ax88180_meidia_config (struct eth_device *dev)
/* Waiting 2 seconds for PHY link stable */
for (i = 0; i < 20000; i++) {
- bmsr_val = ax88180_mdio_read (dev, BMSR);
- if (bmsr_val & LINKOK) {
+ bmsr_val = ax88180_mdio_read (dev, MII_BMSR);
+ if (bmsr_val & BMSR_LSTATUS) {
break;
}
udelay (100);
}
- bmsr_val = ax88180_mdio_read (dev, BMSR);
+ bmsr_val = ax88180_mdio_read (dev, MII_BMSR);
debug ("ax88180: BMSR=0x%04x\n", (unsigned int)bmsr_val);
- if (bmsr_val & LINKOK) {
- bmcr_val = ax88180_mdio_read (dev, BMCR);
+ if (bmsr_val & BMSR_LSTATUS) {
+ bmcr_val = ax88180_mdio_read (dev, MII_BMCR);
- if (bmcr_val & AUTONEG_EN) {
+ if (bmcr_val & BMCR_ANENABLE) {
/*
* Waiting for Auto-negotiation completion, this may
@@ -332,8 +359,8 @@ static void ax88180_meidia_config (struct eth_device *dev)
debug ("ax88180: Auto-negotiation is "
"enabled. Waiting for NWay completion..\n");
for (i = 0; i < 50000; i++) {
- bmsr_val = ax88180_mdio_read (dev, BMSR);
- if (bmsr_val & AUTONEG_COMPLETE) {
+ bmsr_val = ax88180_mdio_read (dev, MII_BMSR);
+ if (bmsr_val & BMSR_ANEGCOMPLETE) {
break;
}
udelay (100);
@@ -345,12 +372,16 @@ static void ax88180_meidia_config (struct eth_device *dev)
(unsigned int)bmcr_val, (unsigned int)bmsr_val);
/* Get real media mode here */
- if (priv->PhyID0 == MARVELL_88E1111_PHYIDR0) {
- RealMediaMode = get_MarvellPHY_meida_mode (dev);
- } else if (priv->PhyID0 == CICADA_CIS8201_PHYIDR0) {
- RealMediaMode = get_CicadaPHY_meida_mode (dev);
- } else {
+ switch (priv->PhyID0) {
+ case MARVELL_ALASKA_PHYSID0:
+ RealMediaMode = get_MarvellPHY_media_mode(dev);
+ break;
+ case CICADA_CIS8201_PHYSID0:
+ RealMediaMode = get_CicadaPHY_media_mode(dev);
+ break;
+ default:
RealMediaMode = MEDIA_1000FULL;
+ break;
}
priv->LinkState = INS_LINK_UP;
@@ -424,7 +455,7 @@ static void ax88180_meidia_config (struct eth_device *dev)
return;
}
-static unsigned long get_MarvellPHY_meida_mode (struct eth_device *dev)
+static unsigned long get_MarvellPHY_media_mode (struct eth_device *dev)
{
unsigned long m88_ssr;
unsigned long MediaMode;
@@ -457,7 +488,7 @@ static unsigned long get_MarvellPHY_meida_mode (struct eth_device *dev)
return MediaMode;
}
-static unsigned long get_CicadaPHY_meida_mode (struct eth_device *dev)
+static unsigned long get_CicadaPHY_media_mode (struct eth_device *dev)
{
unsigned long tmp_regval;
unsigned long MediaMode;
@@ -522,7 +553,7 @@ static int ax88180_init (struct eth_device *dev, bd_t * bd)
dev->enetaddr[4] | (((unsigned short)dev->enetaddr[5]) << 8);
OUTW (dev, tmp_regval, MACID2);
- ax88180_meidia_config (dev);
+ ax88180_media_config (dev);
OUTW (dev, DEFAULT_RXFILTER, RXFILTER);
@@ -558,7 +589,7 @@ static int ax88180_recv (struct eth_device *dev)
if (ISR_Status & ISR_PHY) {
/* Read ISR register once to clear PHY interrupt bit */
tmp_regval = ax88180_mdio_read (dev, M88_ISR);
- ax88180_meidia_config (dev);
+ ax88180_media_config (dev);
}
if ((ISR_Status & ISR_RX) || (ISR_Status & ISR_RXBUFFOVR)) {
diff --git a/drivers/net/ax88180.h b/drivers/net/ax88180.h
index d2113df..daf18e0 100644
--- a/drivers/net/ax88180.h
+++ b/drivers/net/ax88180.h
@@ -19,6 +19,7 @@
#ifndef _AX88180_H_
#define _AX88180_H_
+#include <asm/io.h>
#include <asm/types.h>
#include <config.h>
@@ -33,6 +34,7 @@ struct ax88180_private {
unsigned char PadSize;
unsigned short PhyAddr;
unsigned short PhyID0;
+ unsigned short PhyID1;
unsigned short FirstTxDesc;
unsigned short NextTxDesc;
ax88180_link_state LinkState;
@@ -63,11 +65,10 @@ struct ax88180_private {
/* Max Rx Jumbo size is 15K Bytes */
#define MAX_RX_SIZE 0x3C00
-#define MARVELL_88E1111_PHYADDR 0x18
-#define MARVELL_88E1111_PHYIDR0 0x0141
+#define MARVELL_ALASKA_PHYSID0 0x141
+#define MARVELL_88E1118_PHYSID1 0xE40
-#define CICADA_CIS8201_PHYADDR 0x01
-#define CICADA_CIS8201_PHYIDR0 0x000F
+#define CICADA_CIS8201_PHYSID0 0x000F
#define MEDIA_AUTO 0
#define MEDIA_1000FULL 1
@@ -278,50 +279,6 @@ struct ax88180_private {
#define SOFTRST_NORMAL 0x00000003
#define SOFTRST_RESET_MAC 0x00000002
-/* External PHY Register Definition */
-#define BMCR 0x0000
- #define LINE_SPEED_MSB 0x0040
- #define DUPLEX_MODE 0x0100
- #define RESTART_AUTONEG 0x0200
- #define POWER_DOWN 0x0800
- #define AUTONEG_EN 0x1000
- #define LINE_SPEED_LSB 0x2000
- #define PHY_RESET 0x8000
-
- #define MEDIAMODE_MASK (LINE_SPEED_MSB | LINE_SPEED_LSB |\
- DUPLEX_MODE)
- #define BMCR_SPEED_1000 LINE_SPEED_MSB
- #define BMCR_SPEED_100 LINE_SPEED_LSB
- #define BMCR_SPEED_10 0x0000
-
- #define BMCR_1000FULL (BMCR_SPEED_1000 | DUPLEX_MODE)
- #define BMCR_100FULL (BMCR_SPEED_100 | DUPLEX_MODE)
- #define BMCR_100HALF BMCR_SPEED_100
- #define BMCR_10FULL DUPLEX_MODE
- #define BMCR_10HALF 0x0000
-#define BMSR 0x0001
- #define LINKOK 0x0004
- #define AUTONEG_ENABLE_STS 0x0008
- #define AUTONEG_COMPLETE 0x0020
-#define PHYIDR0 0x0002
-#define PHYIDR1 0x0003
-#define ANAR 0x0004
- #define ANAR_PAUSE 0x0400
- #define ANAR_100FULL 0x0100
- #define ANAR_100HALF 0x0080
- #define ANAR_10FULL 0x0040
- #define ANAR_10HALF 0x0020
- #define ANAR_8023BIT 0x0001
-#define ANLPAR 0x0005
-#define ANER 0x0006
-#define AUX_1000_CTRL 0x0009
- #define ENABLE_1000HALF 0x0100
- #define ENABLE_1000FULL 0x0200
- #define DEFAULT_AUX_1000_CTRL (ENABLE_1000HALF | ENABLE_1000FULL)
-#define AUX_1000_STATUS 0x000A
- #define LP_1000HALF 0x0400
- #define LP_1000FULL 0x0800
-
/* Marvell 88E1111 Gigabit PHY Register Definition */
#define M88_SSR 0x0011
#define SSR_SPEED_MASK 0xC000
@@ -342,14 +299,36 @@ struct ax88180_private {
#define LINK_CHANGE_INT 0x0400
#define M88_ISR 0x0013
#define LINK_CHANGE_STATUS 0x0400
-#define M88_EXT_SCR 0x0014
+#define M88E1111_EXT_SCR 0x0014
#define RGMII_RXCLK_DELAY 0x0080
#define RGMII_TXCLK_DELAY 0x0002
#define DEFAULT_EXT_SCR (RGMII_TXCLK_DELAY | RGMII_RXCLK_DELAY)
-#define M88_EXT_SSR 0x001B
+#define M88E1111_EXT_SSR 0x001B
#define HWCFG_MODE_MASK 0x000F
#define RGMII_COPPER_MODE 0x000B
+/* Marvell 88E1118 Gigabit PHY Register Definition */
+#define M88E1118_CR 0x14
+ #define M88E1118_CR_RGMII_RXCLK_DELAY 0x0020
+ #define M88E1118_CR_RGMII_TXCLK_DELAY 0x0010
+ #define M88E1118_CR_DEFAULT (M88E1118_CR_RGMII_TXCLK_DELAY | \
+ M88E1118_CR_RGMII_RXCLK_DELAY)
+#define M88E1118_LEDCTL 0x10 /* Reg 16 on page 3 */
+ #define M88E1118_LEDCTL_LED2INT 0x200
+ #define M88E1118_LEDCTL_LED2BLNK 0x400
+ #define M88E1118_LEDCTL_LED0DUALMODE1 0xc
+ #define M88E1118_LEDCTL_LED0DUALMODE2 0xd
+ #define M88E1118_LEDCTL_LED0DUALMODE3 0xe
+ #define M88E1118_LEDCTL_LED0DUALMODE4 0xf
+ #define M88E1118_LEDCTL_DEFAULT (M88E1118_LEDCTL_LED2BLNK | \
+ M88E1118_LEDCTL_LED0DUALMODE4)
+
+#define M88E1118_LEDMIX 0x11 /* Reg 17 on page 3 */
+ #define M88E1118_LEDMIX_LED050 0x4
+ #define M88E1118_LEDMIX_LED150 0x8
+
+#define M88E1118_PAGE_SEL 0x16 /* Reg page select */
+
/* CICADA CIS8201 Gigabit PHY Register Definition */
#define CIS_IMR 0x0019
#define CIS_INT_ENABLE 0x8000
@@ -376,36 +355,41 @@ struct ax88180_private {
static inline unsigned short INW (struct eth_device *dev, unsigned long addr)
{
- return le16_to_cpu (*(volatile unsigned short *) (addr + dev->iobase));
-}
-
-static inline void OUTW (struct eth_device *dev, unsigned short command, unsigned long addr)
-{
- *(volatile unsigned short *) ((addr + dev->iobase)) = cpu_to_le16 (command);
+ return le16_to_cpu(readw(addr + (void *)dev->iobase));
}
/*
Access RXBUFFER_START/TXBUFFER_START to read RX buffer/write TX buffer
*/
#if defined (CONFIG_DRIVER_AX88180_16BIT)
+static inline void OUTW (struct eth_device *dev, unsigned short command, unsigned long addr)
+{
+ writew(cpu_to_le16(command), addr + (void *)dev->iobase);
+}
+
static inline unsigned short READ_RXBUF (struct eth_device *dev)
{
- return le16_to_cpu (*(volatile unsigned short *) (RXBUFFER_START + dev->iobase));
+ return le16_to_cpu(readw(RXBUFFER_START + (void *)dev->iobase));
}
static inline void WRITE_TXBUF (struct eth_device *dev, unsigned short data)
{
- *(volatile unsigned short *) ((TXBUFFER_START + dev->iobase)) = cpu_to_le16 (data);
+ writew(cpu_to_le16(data), TXBUFFER_START + (void *)dev->iobase);
}
#else
+static inline void OUTW (struct eth_device *dev, unsigned short command, unsigned long addr)
+{
+ writel(cpu_to_le32(command), addr + (void *)dev->iobase);
+}
+
static inline unsigned long READ_RXBUF (struct eth_device *dev)
{
- return le32_to_cpu (*(volatile unsigned long *) (RXBUFFER_START + dev->iobase));
+ return le32_to_cpu(readl(RXBUFFER_START + (void *)dev->iobase));
}
static inline void WRITE_TXBUF (struct eth_device *dev, unsigned long data)
{
- *(volatile unsigned long *) ((TXBUFFER_START + dev->iobase)) = cpu_to_le32 (data);
+ writel(cpu_to_le32(data), TXBUFFER_START + (void *)dev->iobase);
}
#endif
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
new file mode 100644
index 0000000..d0d9827
--- /dev/null
+++ b/drivers/net/designware.c
@@ -0,0 +1,531 @@
+/*
+ * (C) Copyright 2010
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * Designware ethernet IP driver for u-boot
+ */
+
+#include <common.h>
+#include <miiphy.h>
+#include <malloc.h>
+#include <linux/err.h>
+#include <asm/io.h>
+#include "designware.h"
+
+static void tx_descs_init(struct eth_device *dev)
+{
+ struct dw_eth_dev *priv = dev->priv;
+ struct eth_dma_regs *dma_p = priv->dma_regs_p;
+ struct dmamacdescr *desc_table_p = &priv->tx_mac_descrtable[0];
+ char *txbuffs = &priv->txbuffs[0];
+ struct dmamacdescr *desc_p;
+ u32 idx;
+
+ for (idx = 0; idx < CONFIG_TX_DESCR_NUM; idx++) {
+ desc_p = &desc_table_p[idx];
+ desc_p->dmamac_addr = &txbuffs[idx * CONFIG_ETH_BUFSIZE];
+ desc_p->dmamac_next = &desc_table_p[idx + 1];
+
+#if defined(CONFIG_DW_ALTDESCRIPTOR)
+ desc_p->txrx_status &= ~(DESC_TXSTS_TXINT | DESC_TXSTS_TXLAST |
+ DESC_TXSTS_TXFIRST | DESC_TXSTS_TXCRCDIS | \
+ DESC_TXSTS_TXCHECKINSCTRL | \
+ DESC_TXSTS_TXRINGEND | DESC_TXSTS_TXPADDIS);
+
+ desc_p->txrx_status |= DESC_TXSTS_TXCHAIN;
+ desc_p->dmamac_cntl = 0;
+ desc_p->txrx_status &= ~(DESC_TXSTS_MSK | DESC_TXSTS_OWNBYDMA);
+#else
+ desc_p->dmamac_cntl = DESC_TXCTRL_TXCHAIN;
+ desc_p->txrx_status = 0;
+#endif
+ }
+
+ /* Correcting the last pointer of the chain */
+ desc_p->dmamac_next = &desc_table_p[0];
+
+ writel((ulong)&desc_table_p[0], &dma_p->txdesclistaddr);
+}
+
+static void rx_descs_init(struct eth_device *dev)
+{
+ struct dw_eth_dev *priv = dev->priv;
+ struct eth_dma_regs *dma_p = priv->dma_regs_p;
+ struct dmamacdescr *desc_table_p = &priv->rx_mac_descrtable[0];
+ char *rxbuffs = &priv->rxbuffs[0];
+ struct dmamacdescr *desc_p;
+ u32 idx;
+
+ for (idx = 0; idx < CONFIG_RX_DESCR_NUM; idx++) {
+ desc_p = &desc_table_p[idx];
+ desc_p->dmamac_addr = &rxbuffs[idx * CONFIG_ETH_BUFSIZE];
+ desc_p->dmamac_next = &desc_table_p[idx + 1];
+
+ desc_p->dmamac_cntl =
+ (MAC_MAX_FRAME_SZ & DESC_RXCTRL_SIZE1MASK) | \
+ DESC_RXCTRL_RXCHAIN;
+
+ desc_p->txrx_status = DESC_RXSTS_OWNBYDMA;
+ }
+
+ /* Correcting the last pointer of the chain */
+ desc_p->dmamac_next = &desc_table_p[0];
+
+ writel((ulong)&desc_table_p[0], &dma_p->rxdesclistaddr);
+}
+
+static void descs_init(struct eth_device *dev)
+{
+ tx_descs_init(dev);
+ rx_descs_init(dev);
+}
+
+static int mac_reset(struct eth_device *dev)
+{
+ struct dw_eth_dev *priv = dev->priv;
+ struct eth_mac_regs *mac_p = priv->mac_regs_p;
+ struct eth_dma_regs *dma_p = priv->dma_regs_p;
+
+ int timeout = CONFIG_MACRESET_TIMEOUT;
+
+ writel(DMAMAC_SRST, &dma_p->busmode);
+ writel(MII_PORTSELECT, &mac_p->conf);
+
+ do {
+ if (!(readl(&dma_p->busmode) & DMAMAC_SRST))
+ return 0;
+ udelay(1000);
+ } while (timeout--);
+
+ return -1;
+}
+
+static int dw_write_hwaddr(struct eth_device *dev)
+{
+ struct dw_eth_dev *priv = dev->priv;
+ struct eth_mac_regs *mac_p = priv->mac_regs_p;
+ u32 macid_lo, macid_hi;
+ u8 *mac_id = &dev->enetaddr[0];
+
+ macid_lo = mac_id[0] + (mac_id[1] << 8) + \
+ (mac_id[2] << 16) + (mac_id[3] << 24);
+ macid_hi = mac_id[4] + (mac_id[5] << 8);
+
+ writel(macid_hi, &mac_p->macaddr0hi);
+ writel(macid_lo, &mac_p->macaddr0lo);
+
+ return 0;
+}
+
+static int dw_eth_init(struct eth_device *dev, bd_t *bis)
+{
+ struct dw_eth_dev *priv = dev->priv;
+ struct eth_mac_regs *mac_p = priv->mac_regs_p;
+ struct eth_dma_regs *dma_p = priv->dma_regs_p;
+ u32 conf;
+
+ /* Reset ethernet hardware */
+ if (mac_reset(dev) < 0)
+ return -1;
+
+ writel(FIXEDBURST | PRIORXTX_41 | BURST_16,
+ &dma_p->busmode);
+
+ writel(FLUSHTXFIFO | readl(&dma_p->opmode), &dma_p->opmode);
+ writel(STOREFORWARD | TXSECONDFRAME, &dma_p->opmode);
+
+ conf = FRAMEBURSTENABLE | DISABLERXOWN;
+
+ if (priv->speed != SPEED_1000M)
+ conf |= MII_PORTSELECT;
+
+ if (priv->duplex == FULL_DUPLEX)
+ conf |= FULLDPLXMODE;
+
+ writel(conf, &mac_p->conf);
+
+ descs_init(dev);
+
+ /*
+ * Start/Enable xfer at dma as well as mac level
+ */
+ writel(readl(&dma_p->opmode) | RXSTART, &dma_p->opmode);
+ writel(readl(&dma_p->opmode) | TXSTART, &dma_p->opmode);
+
+ writel(readl(&mac_p->conf) | RXENABLE, &mac_p->conf);
+ writel(readl(&mac_p->conf) | TXENABLE, &mac_p->conf);
+
+ return 0;
+}
+
+static int dw_eth_send(struct eth_device *dev, volatile void *packet,
+ int length)
+{
+ struct dw_eth_dev *priv = dev->priv;
+ struct eth_dma_regs *dma_p = priv->dma_regs_p;
+ u32 desc_num = priv->tx_currdescnum;
+ struct dmamacdescr *desc_p = &priv->tx_mac_descrtable[desc_num];
+
+ /* Check if the descriptor is owned by CPU */
+ if (desc_p->txrx_status & DESC_TXSTS_OWNBYDMA) {
+ printf("CPU not owner of tx frame\n");
+ return -1;
+ }
+
+ memcpy((void *)desc_p->dmamac_addr, (void *)packet, length);
+
+#if defined(CONFIG_DW_ALTDESCRIPTOR)
+ desc_p->txrx_status |= DESC_TXSTS_TXFIRST | DESC_TXSTS_TXLAST;
+ desc_p->dmamac_cntl |= (length << DESC_TXCTRL_SIZE1SHFT) & \
+ DESC_TXCTRL_SIZE1MASK;
+
+ desc_p->txrx_status &= ~(DESC_TXSTS_MSK);
+ desc_p->txrx_status |= DESC_TXSTS_OWNBYDMA;
+#else
+ desc_p->dmamac_cntl |= ((length << DESC_TXCTRL_SIZE1SHFT) & \
+ DESC_TXCTRL_SIZE1MASK) | DESC_TXCTRL_TXLAST | \
+ DESC_TXCTRL_TXFIRST;
+
+ desc_p->txrx_status = DESC_TXSTS_OWNBYDMA;
+#endif
+
+ /* Test the wrap-around condition. */
+ if (++desc_num >= CONFIG_TX_DESCR_NUM)
+ desc_num = 0;
+
+ priv->tx_currdescnum = desc_num;
+
+ /* Start the transmission */
+ writel(POLL_DATA, &dma_p->txpolldemand);
+
+ return 0;
+}
+
+static int dw_eth_recv(struct eth_device *dev)
+{
+ struct dw_eth_dev *priv = dev->priv;
+ u32 desc_num = priv->rx_currdescnum;
+ struct dmamacdescr *desc_p = &priv->rx_mac_descrtable[desc_num];
+
+ u32 status = desc_p->txrx_status;
+ int length = 0;
+
+ /* Check if the owner is the CPU */
+ if (!(status & DESC_RXSTS_OWNBYDMA)) {
+
+ length = (status & DESC_RXSTS_FRMLENMSK) >> \
+ DESC_RXSTS_FRMLENSHFT;
+
+ NetReceive(desc_p->dmamac_addr, length);
+
+ /*
+ * Make the current descriptor valid again and go to
+ * the next one
+ */
+ desc_p->txrx_status |= DESC_RXSTS_OWNBYDMA;
+
+ /* Test the wrap-around condition. */
+ if (++desc_num >= CONFIG_RX_DESCR_NUM)
+ desc_num = 0;
+ }
+
+ priv->rx_currdescnum = desc_num;
+
+ return length;
+}
+
+static void dw_eth_halt(struct eth_device *dev)
+{
+ struct dw_eth_dev *priv = dev->priv;
+
+ mac_reset(dev);
+ priv->tx_currdescnum = priv->rx_currdescnum = 0;
+}
+
+static int eth_mdio_read(struct eth_device *dev, u8 addr, u8 reg, u16 *val)
+{
+ struct dw_eth_dev *priv = dev->priv;
+ struct eth_mac_regs *mac_p = priv->mac_regs_p;
+ u32 miiaddr;
+ int timeout = CONFIG_MDIO_TIMEOUT;
+
+ miiaddr = ((addr << MIIADDRSHIFT) & MII_ADDRMSK) | \
+ ((reg << MIIREGSHIFT) & MII_REGMSK);
+
+ writel(miiaddr | MII_CLKRANGE_150_250M | MII_BUSY, &mac_p->miiaddr);
+
+ do {
+ if (!(readl(&mac_p->miiaddr) & MII_BUSY)) {
+ *val = readl(&mac_p->miidata);
+ return 0;
+ }
+ udelay(1000);
+ } while (timeout--);
+
+ return -1;
+}
+
+static int eth_mdio_write(struct eth_device *dev, u8 addr, u8 reg, u16 val)
+{
+ struct dw_eth_dev *priv = dev->priv;
+ struct eth_mac_regs *mac_p = priv->mac_regs_p;
+ u32 miiaddr;
+ int ret = -1, timeout = CONFIG_MDIO_TIMEOUT;
+ u16 value;
+
+ writel(val, &mac_p->miidata);
+ miiaddr = ((addr << MIIADDRSHIFT) & MII_ADDRMSK) | \
+ ((reg << MIIREGSHIFT) & MII_REGMSK) | MII_WRITE;
+
+ writel(miiaddr | MII_CLKRANGE_150_250M | MII_BUSY, &mac_p->miiaddr);
+
+ do {
+ if (!(readl(&mac_p->miiaddr) & MII_BUSY))
+ ret = 0;
+ udelay(1000);
+ } while (timeout--);
+
+ /* Needed as a fix for ST-Phy */
+ eth_mdio_read(dev, addr, reg, &value);
+
+ return ret;
+}
+
+#if defined(CONFIG_DW_SEARCH_PHY)
+static int find_phy(struct eth_device *dev)
+{
+ int phy_addr = 0;
+ u16 ctrl, oldctrl;
+
+ do {
+ eth_mdio_read(dev, phy_addr, PHY_BMCR, &ctrl);
+ oldctrl = ctrl & PHY_BMCR_AUTON;
+
+ ctrl ^= PHY_BMCR_AUTON;
+ eth_mdio_write(dev, phy_addr, PHY_BMCR, ctrl);
+ eth_mdio_read(dev, phy_addr, PHY_BMCR, &ctrl);
+ ctrl &= PHY_BMCR_AUTON;
+
+ if (ctrl == oldctrl) {
+ phy_addr++;
+ } else {
+ ctrl ^= PHY_BMCR_AUTON;
+ eth_mdio_write(dev, phy_addr, PHY_BMCR, ctrl);
+
+ return phy_addr;
+ }
+ } while (phy_addr < 32);
+
+ return -1;
+}
+#endif
+
+static int dw_reset_phy(struct eth_device *dev)
+{
+ struct dw_eth_dev *priv = dev->priv;
+ u16 ctrl;
+ int timeout = CONFIG_PHYRESET_TIMEOUT;
+ u32 phy_addr = priv->address;
+
+ eth_mdio_write(dev, phy_addr, PHY_BMCR, PHY_BMCR_RESET);
+ do {
+ eth_mdio_read(dev, phy_addr, PHY_BMCR, &ctrl);
+ if (!(ctrl & PHY_BMCR_RESET))
+ break;
+ udelay(1000);
+ } while (timeout--);
+
+ if (timeout < 0)
+ return -1;
+
+#ifdef CONFIG_PHY_RESET_DELAY
+ udelay(CONFIG_PHY_RESET_DELAY);
+#endif
+ return 0;
+}
+
+static int configure_phy(struct eth_device *dev)
+{
+ struct dw_eth_dev *priv = dev->priv;
+ int phy_addr;
+ u16 bmcr, ctrl;
+#if defined(CONFIG_DW_AUTONEG)
+ u16 bmsr;
+ u32 timeout;
+ u16 anlpar, btsr;
+#endif
+
+#if defined(CONFIG_DW_SEARCH_PHY)
+ phy_addr = find_phy(dev);
+ if (phy_addr > 0)
+ priv->address = phy_addr;
+ else
+ return -1;
+#endif
+ if (dw_reset_phy(dev) < 0)
+ return -1;
+
+#if defined(CONFIG_DW_AUTONEG)
+ bmcr = PHY_BMCR_AUTON | PHY_BMCR_RST_NEG | PHY_BMCR_100MB | \
+ PHY_BMCR_DPLX | PHY_BMCR_1000_MBPS;
+#else
+ bmcr = PHY_BMCR_100MB | PHY_BMCR_DPLX;
+
+#if defined(CONFIG_DW_SPEED10M)
+ bmcr &= ~PHY_BMCR_100MB;
+#endif
+#if defined(CONFIG_DW_DUPLEXHALF)
+ bmcr &= ~PHY_BMCR_DPLX;
+#endif
+#endif
+ if (eth_mdio_write(dev, phy_addr, PHY_BMCR, bmcr) < 0)
+ return -1;
+
+ /* Read the phy status register and populate priv structure */
+#if defined(CONFIG_DW_AUTONEG)
+ timeout = CONFIG_AUTONEG_TIMEOUT;
+ do {
+ eth_mdio_read(dev, phy_addr, PHY_BMSR, &bmsr);
+ if (bmsr & PHY_BMSR_AUTN_COMP)
+ break;
+ udelay(1000);
+ } while (timeout--);
+
+ eth_mdio_read(dev, phy_addr, PHY_ANLPAR, &anlpar);
+ eth_mdio_read(dev, phy_addr, PHY_1000BTSR, &btsr);
+
+ if (btsr & (PHY_1000BTSR_1000FD | PHY_1000BTSR_1000HD)) {
+ priv->speed = SPEED_1000M;
+ if (btsr & PHY_1000BTSR_1000FD)
+ priv->duplex = FULL_DUPLEX;
+ else
+ priv->duplex = HALF_DUPLEX;
+ } else {
+ if (anlpar & PHY_ANLPAR_100)
+ priv->speed = SPEED_100M;
+ else
+ priv->speed = SPEED_10M;
+
+ if (anlpar & (PHY_ANLPAR_10FD | PHY_ANLPAR_TXFD))
+ priv->duplex = FULL_DUPLEX;
+ else
+ priv->duplex = HALF_DUPLEX;
+ }
+#else
+ if (eth_mdio_read(dev, phy_addr, PHY_BMCR, &ctrl) < 0)
+ return -1;
+
+ if (ctrl & PHY_BMCR_DPLX)
+ priv->duplex = FULL_DUPLEX;
+ else
+ priv->duplex = HALF_DUPLEX;
+
+ if (ctrl & PHY_BMCR_1000_MBPS)
+ priv->speed = SPEED_1000M;
+ else if (ctrl & PHY_BMCR_100_MBPS)
+ priv->speed = SPEED_100M;
+ else
+ priv->speed = SPEED_10M;
+#endif
+ return 0;
+}
+
+#if defined(CONFIG_MII)
+static int dw_mii_read(char *devname, u8 addr, u8 reg, u16 *val)
+{
+ struct eth_device *dev;
+
+ dev = eth_get_dev_by_name(devname);
+ if (dev)
+ eth_mdio_read(dev, addr, reg, val);
+
+ return 0;
+}
+
+static int dw_mii_write(char *devname, u8 addr, u8 reg, u16 val)
+{
+ struct eth_device *dev;
+
+ dev = eth_get_dev_by_name(devname);
+ if (dev)
+ eth_mdio_write(dev, addr, reg, val);
+
+ return 0;
+}
+#endif
+
+int designware_initialize(u32 id, ulong base_addr, u32 phy_addr)
+{
+ struct eth_device *dev;
+ struct dw_eth_dev *priv;
+
+ dev = (struct eth_device *) malloc(sizeof(struct eth_device));
+ if (!dev)
+ return -ENOMEM;
+
+ /*
+ * Since the priv structure contains the descriptors which need a strict
+ * buswidth alignment, memalign is used to allocate memory
+ */
+ priv = (struct dw_eth_dev *) memalign(16, sizeof(struct dw_eth_dev));
+ if (!priv) {
+ free(dev);
+ return -ENOMEM;
+ }
+
+ memset(dev, 0, sizeof(struct eth_device));
+ memset(priv, 0, sizeof(struct dw_eth_dev));
+
+ sprintf(dev->name, "mii%d", id);
+ dev->iobase = (int)base_addr;
+ dev->priv = priv;
+
+ eth_getenv_enetaddr_by_index(id, &dev->enetaddr[0]);
+
+ priv->dev = dev;
+ priv->mac_regs_p = (struct eth_mac_regs *)base_addr;
+ priv->dma_regs_p = (struct eth_dma_regs *)(base_addr +
+ DW_DMA_BASE_OFFSET);
+ priv->address = phy_addr;
+
+ if (mac_reset(dev) < 0)
+ return -1;
+
+ if (configure_phy(dev) < 0) {
+ printf("Phy could not be configured\n");
+ return -1;
+ }
+
+ dev->init = dw_eth_init;
+ dev->send = dw_eth_send;
+ dev->recv = dw_eth_recv;
+ dev->halt = dw_eth_halt;
+ dev->write_hwaddr = dw_write_hwaddr;
+
+ eth_register(dev);
+
+#if defined(CONFIG_MII)
+ miiphy_register(dev->name, dw_mii_read, dw_mii_write);
+#endif
+ return 1;
+}
diff --git a/drivers/net/designware.h b/drivers/net/designware.h
new file mode 100644
index 0000000..e5828a6
--- /dev/null
+++ b/drivers/net/designware.h
@@ -0,0 +1,264 @@
+/*
+ * (C) Copyright 2010
+ * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _DW_ETH_H
+#define _DW_ETH_H
+
+#define CONFIG_TX_DESCR_NUM 16
+#define CONFIG_RX_DESCR_NUM 16
+#define CONFIG_ETH_BUFSIZE 2048
+#define TX_TOTAL_BUFSIZE (CONFIG_ETH_BUFSIZE * CONFIG_TX_DESCR_NUM)
+#define RX_TOTAL_BUFSIZE (CONFIG_ETH_BUFSIZE * CONFIG_RX_DESCR_NUM)
+
+#define CONFIG_MACRESET_TIMEOUT (3 * CONFIG_SYS_HZ)
+#define CONFIG_MDIO_TIMEOUT (3 * CONFIG_SYS_HZ)
+#define CONFIG_PHYRESET_TIMEOUT (3 * CONFIG_SYS_HZ)
+#define CONFIG_AUTONEG_TIMEOUT (5 * CONFIG_SYS_HZ)
+
+struct eth_mac_regs {
+ u32 conf; /* 0x00 */
+ u32 framefilt; /* 0x04 */
+ u32 hashtablehigh; /* 0x08 */
+ u32 hashtablelow; /* 0x0c */
+ u32 miiaddr; /* 0x10 */
+ u32 miidata; /* 0x14 */
+ u32 flowcontrol; /* 0x18 */
+ u32 vlantag; /* 0x1c */
+ u32 version; /* 0x20 */
+ u8 reserved_1[20];
+ u32 intreg; /* 0x38 */
+ u32 intmask; /* 0x3c */
+ u32 macaddr0hi; /* 0x40 */
+ u32 macaddr0lo; /* 0x44 */
+};
+
+/* MAC configuration register definitions */
+#define FRAMEBURSTENABLE (1 << 21)
+#define MII_PORTSELECT (1 << 15)
+#define FES_100 (1 << 14)
+#define DISABLERXOWN (1 << 13)
+#define FULLDPLXMODE (1 << 11)
+#define RXENABLE (1 << 2)
+#define TXENABLE (1 << 3)
+
+/* MII address register definitions */
+#define MII_BUSY (1 << 0)
+#define MII_WRITE (1 << 1)
+#define MII_CLKRANGE_60_100M (0)
+#define MII_CLKRANGE_100_150M (0x4)
+#define MII_CLKRANGE_20_35M (0x8)
+#define MII_CLKRANGE_35_60M (0xC)
+#define MII_CLKRANGE_150_250M (0x10)
+#define MII_CLKRANGE_250_300M (0x14)
+
+#define MIIADDRSHIFT (11)
+#define MIIREGSHIFT (6)
+#define MII_REGMSK (0x1F << 6)
+#define MII_ADDRMSK (0x1F << 11)
+
+
+struct eth_dma_regs {
+ u32 busmode; /* 0x00 */
+ u32 txpolldemand; /* 0x04 */
+ u32 rxpolldemand; /* 0x08 */
+ u32 rxdesclistaddr; /* 0x0c */
+ u32 txdesclistaddr; /* 0x10 */
+ u32 status; /* 0x14 */
+ u32 opmode; /* 0x18 */
+ u32 intenable; /* 0x1c */
+ u8 reserved[40];
+ u32 currhosttxdesc; /* 0x48 */
+ u32 currhostrxdesc; /* 0x4c */
+ u32 currhosttxbuffaddr; /* 0x50 */
+ u32 currhostrxbuffaddr; /* 0x54 */
+};
+
+#define DW_DMA_BASE_OFFSET (0x1000)
+
+/* Bus mode register definitions */
+#define FIXEDBURST (1 << 16)
+#define PRIORXTX_41 (3 << 14)
+#define PRIORXTX_31 (2 << 14)
+#define PRIORXTX_21 (1 << 14)
+#define PRIORXTX_11 (0 << 14)
+#define BURST_1 (1 << 8)
+#define BURST_2 (2 << 8)
+#define BURST_4 (4 << 8)
+#define BURST_8 (8 << 8)
+#define BURST_16 (16 << 8)
+#define BURST_32 (32 << 8)
+#define RXHIGHPRIO (1 << 1)
+#define DMAMAC_SRST (1 << 0)
+
+/* Poll demand definitions */
+#define POLL_DATA (0xFFFFFFFF)
+
+/* Operation mode definitions */
+#define STOREFORWARD (1 << 21)
+#define FLUSHTXFIFO (1 << 20)
+#define TXSTART (1 << 13)
+#define TXSECONDFRAME (1 << 2)
+#define RXSTART (1 << 1)
+
+/* Descriptior related definitions */
+#define MAC_MAX_FRAME_SZ (2048)
+
+struct dmamacdescr {
+ u32 txrx_status;
+ u32 dmamac_cntl;
+ void *dmamac_addr;
+ struct dmamacdescr *dmamac_next;
+};
+
+/*
+ * txrx_status definitions
+ */
+
+/* tx status bits definitions */
+#if defined(CONFIG_DW_ALTDESCRIPTOR)
+
+#define DESC_TXSTS_OWNBYDMA (1 << 31)
+#define DESC_TXSTS_TXINT (1 << 30)
+#define DESC_TXSTS_TXLAST (1 << 29)
+#define DESC_TXSTS_TXFIRST (1 << 28)
+#define DESC_TXSTS_TXCRCDIS (1 << 27)
+
+#define DESC_TXSTS_TXPADDIS (1 << 26)
+#define DESC_TXSTS_TXCHECKINSCTRL (3 << 22)
+#define DESC_TXSTS_TXRINGEND (1 << 21)
+#define DESC_TXSTS_TXCHAIN (1 << 20)
+#define DESC_TXSTS_MSK (0x1FFFF << 0)
+
+#else
+
+#define DESC_TXSTS_OWNBYDMA (1 << 31)
+#define DESC_TXSTS_MSK (0x1FFFF << 0)
+
+#endif
+
+/* rx status bits definitions */
+#define DESC_RXSTS_OWNBYDMA (1 << 31)
+#define DESC_RXSTS_DAFILTERFAIL (1 << 30)
+#define DESC_RXSTS_FRMLENMSK (0x3FFF << 16)
+#define DESC_RXSTS_FRMLENSHFT (16)
+
+#define DESC_RXSTS_ERROR (1 << 15)
+#define DESC_RXSTS_RXTRUNCATED (1 << 14)
+#define DESC_RXSTS_SAFILTERFAIL (1 << 13)
+#define DESC_RXSTS_RXIPC_GIANTFRAME (1 << 12)
+#define DESC_RXSTS_RXDAMAGED (1 << 11)
+#define DESC_RXSTS_RXVLANTAG (1 << 10)
+#define DESC_RXSTS_RXFIRST (1 << 9)
+#define DESC_RXSTS_RXLAST (1 << 8)
+#define DESC_RXSTS_RXIPC_GIANT (1 << 7)
+#define DESC_RXSTS_RXCOLLISION (1 << 6)
+#define DESC_RXSTS_RXFRAMEETHER (1 << 5)
+#define DESC_RXSTS_RXWATCHDOG (1 << 4)
+#define DESC_RXSTS_RXMIIERROR (1 << 3)
+#define DESC_RXSTS_RXDRIBBLING (1 << 2)
+#define DESC_RXSTS_RXCRC (1 << 1)
+
+/*
+ * dmamac_cntl definitions
+ */
+
+/* tx control bits definitions */
+#if defined(CONFIG_DW_ALTDESCRIPTOR)
+
+#define DESC_TXCTRL_SIZE1MASK (0x1FFF << 0)
+#define DESC_TXCTRL_SIZE1SHFT (0)
+#define DESC_TXCTRL_SIZE2MASK (0x1FFF << 16)
+#define DESC_TXCTRL_SIZE2SHFT (16)
+
+#else
+
+#define DESC_TXCTRL_TXINT (1 << 31)
+#define DESC_TXCTRL_TXLAST (1 << 30)
+#define DESC_TXCTRL_TXFIRST (1 << 29)
+#define DESC_TXCTRL_TXCHECKINSCTRL (3 << 27)
+#define DESC_TXCTRL_TXCRCDIS (1 << 26)
+#define DESC_TXCTRL_TXRINGEND (1 << 25)
+#define DESC_TXCTRL_TXCHAIN (1 << 24)
+
+#define DESC_TXCTRL_SIZE1MASK (0x7FF << 0)
+#define DESC_TXCTRL_SIZE1SHFT (0)
+#define DESC_TXCTRL_SIZE2MASK (0x7FF << 11)
+#define DESC_TXCTRL_SIZE2SHFT (11)
+
+#endif
+
+/* rx control bits definitions */
+#if defined(CONFIG_DW_ALTDESCRIPTOR)
+
+#define DESC_RXCTRL_RXINTDIS (1 << 31)
+#define DESC_RXCTRL_RXRINGEND (1 << 15)
+#define DESC_RXCTRL_RXCHAIN (1 << 14)
+
+#define DESC_RXCTRL_SIZE1MASK (0x1FFF << 0)
+#define DESC_RXCTRL_SIZE1SHFT (0)
+#define DESC_RXCTRL_SIZE2MASK (0x1FFF << 16)
+#define DESC_RXCTRL_SIZE2SHFT (16)
+
+#else
+
+#define DESC_RXCTRL_RXINTDIS (1 << 31)
+#define DESC_RXCTRL_RXRINGEND (1 << 25)
+#define DESC_RXCTRL_RXCHAIN (1 << 24)
+
+#define DESC_RXCTRL_SIZE1MASK (0x7FF << 0)
+#define DESC_RXCTRL_SIZE1SHFT (0)
+#define DESC_RXCTRL_SIZE2MASK (0x7FF << 11)
+#define DESC_RXCTRL_SIZE2SHFT (11)
+
+#endif
+
+struct dw_eth_dev {
+ u32 address;
+ u32 speed;
+ u32 duplex;
+ u32 tx_currdescnum;
+ u32 rx_currdescnum;
+ u32 padding;
+
+ struct dmamacdescr tx_mac_descrtable[CONFIG_TX_DESCR_NUM];
+ struct dmamacdescr rx_mac_descrtable[CONFIG_RX_DESCR_NUM];
+
+ char txbuffs[TX_TOTAL_BUFSIZE];
+ char rxbuffs[RX_TOTAL_BUFSIZE];
+
+ struct eth_mac_regs *mac_regs_p;
+ struct eth_dma_regs *dma_regs_p;
+
+ struct eth_device *dev;
+} __attribute__ ((aligned(8)));
+
+/* Speed specific definitions */
+#define SPEED_10M 1
+#define SPEED_100M 2
+#define SPEED_1000M 3
+
+/* Duplex mode specific definitions */
+#define HALF_DUPLEX 1
+#define FULL_DUPLEX 2
+
+#endif
diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c
index 137e41f..709f67a 100644
--- a/drivers/net/dm9000x.c
+++ b/drivers/net/dm9000x.c
@@ -117,12 +117,12 @@ static void DM9000_iow(int reg, u8 value);
/* DM9000 network board routine ---------------------------- */
-#define DM9000_outb(d,r) writeb(d, r)
-#define DM9000_outw(d,r) writew(d, r)
-#define DM9000_outl(d,r) writel(d, r)
-#define DM9000_inb(r) readb(r)
-#define DM9000_inw(r) readw(r)
-#define DM9000_inl(r) readl(r)
+#define DM9000_outb(d,r) writeb(d, (volatile u8 *)(r))
+#define DM9000_outw(d,r) writew(d, (volatile u16 *)(r))
+#define DM9000_outl(d,r) writel(d, (volatile u32 *)(r))
+#define DM9000_inb(r) readb((volatile u8 *)(r))
+#define DM9000_inw(r) readw((volatile u16 *)(r))
+#define DM9000_inl(r) readl((volatile u32 *)(r))
#ifdef CONFIG_DM9000_DEBUG
static void
diff --git a/drivers/net/kirkwood_egiga.h b/drivers/net/kirkwood_egiga.h
deleted file mode 100644
index 30c773c..0000000
--- a/drivers/net/kirkwood_egiga.h
+++ /dev/null
@@ -1,505 +0,0 @@
-/*
- * (C) Copyright 2009
- * Marvell Semiconductor <www.marvell.com>
- * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
- *
- * based on - Driver for MV64360X ethernet ports
- * Copyright (C) 2002 rabeeh@galileo.co.il
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#ifndef __EGIGA_H__
-#define __EGIGA_H__
-
-#define MAX_KWGBE_DEVS 2 /*controller has two ports */
-
-/* PHY_BASE_ADR is board specific and can be configured */
-#if defined (CONFIG_PHY_BASE_ADR)
-#define PHY_BASE_ADR CONFIG_PHY_BASE_ADR
-#else
-#define PHY_BASE_ADR 0x08 /* default phy base addr */
-#endif
-
-/* Constants */
-#define INT_CAUSE_UNMASK_ALL 0x0007ffff
-#define INT_CAUSE_UNMASK_ALL_EXT 0x0011ffff
-#define MRU_MASK 0xfff1ffff
-#define PHYADR_MASK 0x0000001f
-#define PHYREG_MASK 0x0000001f
-#define QTKNBKT_DEF_VAL 0x3fffffff
-#define QMTBS_DEF_VAL 0x000003ff
-#define QTKNRT_DEF_VAL 0x0000fcff
-#define RXUQ 0 /* Used Rx queue */
-#define TXUQ 0 /* Used Rx queue */
-
-#define to_dkwgbe(_kd) container_of(_kd, struct kwgbe_device, dev)
-#define KWGBEREG_WR(adr, val) writel(val, &adr)
-#define KWGBEREG_RD(adr) readl(&adr)
-#define KWGBEREG_BITS_RESET(adr, val) writel(readl(&adr) & ~(val), &adr)
-#define KWGBEREG_BITS_SET(adr, val) writel(readl(&adr) | val, &adr)
-
-/* Default port configuration value */
-#define PRT_CFG_VAL ( \
- KWGBE_UCAST_MOD_NRML | \
- KWGBE_DFLT_RXQ(RXUQ) | \
- KWGBE_DFLT_RX_ARPQ(RXUQ) | \
- KWGBE_RX_BC_IF_NOT_IP_OR_ARP | \
- KWGBE_RX_BC_IF_IP | \
- KWGBE_RX_BC_IF_ARP | \
- KWGBE_CPTR_TCP_FRMS_DIS | \
- KWGBE_CPTR_UDP_FRMS_DIS | \
- KWGBE_DFLT_RX_TCPQ(RXUQ) | \
- KWGBE_DFLT_RX_UDPQ(RXUQ) | \
- KWGBE_DFLT_RX_BPDUQ(RXUQ))
-
-/* Default port extend configuration value */
-#define PORT_CFG_EXTEND_VALUE \
- KWGBE_SPAN_BPDU_PACKETS_AS_NORMAL | \
- KWGBE_PARTITION_DIS | \
- KWGBE_TX_CRC_GENERATION_EN
-
-#define GT_KWGBE_IPG_INT_RX(value) ((value & 0x3fff) << 8)
-
-/* Default sdma control value */
-#define PORT_SDMA_CFG_VALUE ( \
- KWGBE_RX_BURST_SIZE_16_64BIT | \
- KWGBE_BLM_RX_NO_SWAP | \
- KWGBE_BLM_TX_NO_SWAP | \
- GT_KWGBE_IPG_INT_RX(RXUQ) | \
- KWGBE_TX_BURST_SIZE_16_64BIT)
-
-/* Default port serial control value */
-#define PORT_SERIAL_CONTROL_VALUE ( \
- KWGBE_FORCE_LINK_PASS | \
- KWGBE_DIS_AUTO_NEG_FOR_DUPLX | \
- KWGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL | \
- KWGBE_ADV_NO_FLOW_CTRL | \
- KWGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \
- KWGBE_FORCE_BP_MODE_NO_JAM | \
- (1 << 9) /* Reserved bit has to be 1 */ | \
- KWGBE_DO_NOT_FORCE_LINK_FAIL | \
- KWGBE_EN_AUTO_NEG_SPEED_GMII | \
- KWGBE_DTE_ADV_0 | \
- KWGBE_MIIPHY_MAC_MODE | \
- KWGBE_AUTO_NEG_NO_CHANGE | \
- KWGBE_MAX_RX_PACKET_1552BYTE | \
- KWGBE_CLR_EXT_LOOPBACK | \
- KWGBE_SET_FULL_DUPLEX_MODE | \
- KWGBE_DIS_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX)
-
-/* Tx WRR confoguration macros */
-#define PORT_MAX_TRAN_UNIT 0x24 /* MTU register (default) 9KByte */
-#define PORT_MAX_TOKEN_BUCKET_SIZE 0x_FFFF /* PMTBS reg (default) */
-#define PORT_TOKEN_RATE 1023 /* PTTBRC reg (default) */
-/* MAC accepet/reject macros */
-#define ACCEPT_MAC_ADDR 0
-#define REJECT_MAC_ADDR 1
-/* Size of a Tx/Rx descriptor used in chain list data structure */
-#define KW_RXQ_DESC_ALIGNED_SIZE \
- (((sizeof(struct kwgbe_rxdesc) / PKTALIGN) + 1) * PKTALIGN)
-/* Buffer offset from buffer pointer */
-#define RX_BUF_OFFSET 0x2
-
-/* Port serial status reg (PSR) */
-#define KWGBE_INTERFACE_GMII_MII 0
-#define KWGBE_INTERFACE_PCM 1
-#define KWGBE_LINK_IS_DOWN 0
-#define KWGBE_LINK_IS_UP (1 << 1)
-#define KWGBE_PORT_AT_HALF_DUPLEX 0
-#define KWGBE_PORT_AT_FULL_DUPLEX (1 << 2)
-#define KWGBE_RX_FLOW_CTRL_DISD 0
-#define KWGBE_RX_FLOW_CTRL_ENBALED (1 << 3)
-#define KWGBE_GMII_SPEED_100_10 0
-#define KWGBE_GMII_SPEED_1000 (1 << 4)
-#define KWGBE_MII_SPEED_10 0
-#define KWGBE_MII_SPEED_100 (1 << 5)
-#define KWGBE_NO_TX 0
-#define KWGBE_TX_IN_PROGRESS (1 << 7)
-#define KWGBE_BYPASS_NO_ACTIVE 0
-#define KWGBE_BYPASS_ACTIVE (1 << 8)
-#define KWGBE_PORT_NOT_AT_PARTN_STT 0
-#define KWGBE_PORT_AT_PARTN_STT (1 << 9)
-#define KWGBE_PORT_TX_FIFO_NOT_EMPTY 0
-#define KWGBE_PORT_TX_FIFO_EMPTY (1 << 10)
-
-/* These macros describes the Port configuration reg (Px_cR) bits */
-#define KWGBE_UCAST_MOD_NRML 0
-#define KWGBE_UNICAST_PROMISCUOUS_MODE 1
-#define KWGBE_DFLT_RXQ(_x) (_x << 1)
-#define KWGBE_DFLT_RX_ARPQ(_x) (_x << 4)
-#define KWGBE_RX_BC_IF_NOT_IP_OR_ARP 0
-#define KWGBE_REJECT_BC_IF_NOT_IP_OR_ARP (1 << 7)
-#define KWGBE_RX_BC_IF_IP 0
-#define KWGBE_REJECT_BC_IF_IP (1 << 8)
-#define KWGBE_RX_BC_IF_ARP 0
-#define KWGBE_REJECT_BC_IF_ARP (1 << 9)
-#define KWGBE_TX_AM_NO_UPDATE_ERR_SMRY (1 << 12)
-#define KWGBE_CPTR_TCP_FRMS_DIS 0
-#define KWGBE_CPTR_TCP_FRMS_EN (1 << 14)
-#define KWGBE_CPTR_UDP_FRMS_DIS 0
-#define KWGBE_CPTR_UDP_FRMS_EN (1 << 15)
-#define KWGBE_DFLT_RX_TCPQ(_x) (_x << 16)
-#define KWGBE_DFLT_RX_UDPQ(_x) (_x << 19)
-#define KWGBE_DFLT_RX_BPDUQ(_x) (_x << 22)
-#define KWGBE_DFLT_RX_TCP_CHKSUM_MODE (1 << 25)
-
-/* These macros describes the Port configuration extend reg (Px_cXR) bits*/
-#define KWGBE_CLASSIFY_EN 1
-#define KWGBE_SPAN_BPDU_PACKETS_AS_NORMAL 0
-#define KWGBE_SPAN_BPDU_PACKETS_TO_RX_Q7 (1 << 1)
-#define KWGBE_PARTITION_DIS 0
-#define KWGBE_PARTITION_EN (1 << 2)
-#define KWGBE_TX_CRC_GENERATION_EN 0
-#define KWGBE_TX_CRC_GENERATION_DIS (1 << 3)
-
-/* These macros describes the Port Sdma configuration reg (SDCR) bits */
-#define KWGBE_RIFB 1
-#define KWGBE_RX_BURST_SIZE_1_64BIT 0
-#define KWGBE_RX_BURST_SIZE_2_64BIT (1 << 1)
-#define KWGBE_RX_BURST_SIZE_4_64BIT (1 << 2)
-#define KWGBE_RX_BURST_SIZE_8_64BIT ((1 << 2) | (1 << 1))
-#define KWGBE_RX_BURST_SIZE_16_64BIT (1 << 3)
-#define KWGBE_BLM_RX_NO_SWAP (1 << 4)
-#define KWGBE_BLM_RX_BYTE_SWAP 0
-#define KWGBE_BLM_TX_NO_SWAP (1 << 5)
-#define KWGBE_BLM_TX_BYTE_SWAP 0
-#define KWGBE_DESCRIPTORS_BYTE_SWAP (1 << 6)
-#define KWGBE_DESCRIPTORS_NO_SWAP 0
-#define KWGBE_TX_BURST_SIZE_1_64BIT 0
-#define KWGBE_TX_BURST_SIZE_2_64BIT (1 << 22)
-#define KWGBE_TX_BURST_SIZE_4_64BIT (1 << 23)
-#define KWGBE_TX_BURST_SIZE_8_64BIT ((1 << 23) | (1 << 22))
-#define KWGBE_TX_BURST_SIZE_16_64BIT (1 << 24)
-
-/* These macros describes the Port serial control reg (PSCR) bits */
-#define KWGBE_SERIAL_PORT_DIS 0
-#define KWGBE_SERIAL_PORT_EN 1
-#define KWGBE_FORCE_LINK_PASS (1 << 1)
-#define KWGBE_DO_NOT_FORCE_LINK_PASS 0
-#define KWGBE_EN_AUTO_NEG_FOR_DUPLX 0
-#define KWGBE_DIS_AUTO_NEG_FOR_DUPLX (1 << 2)
-#define KWGBE_EN_AUTO_NEG_FOR_FLOW_CTRL 0
-#define KWGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL (1 << 3)
-#define KWGBE_ADV_NO_FLOW_CTRL 0
-#define KWGBE_ADV_SYMMETRIC_FLOW_CTRL (1 << 4)
-#define KWGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX 0
-#define KWGBE_FORCE_FC_MODE_TX_PAUSE_DIS (1 << 5)
-#define KWGBE_FORCE_BP_MODE_NO_JAM 0
-#define KWGBE_FORCE_BP_MODE_JAM_TX (1 << 7)
-#define KWGBE_FORCE_BP_MODE_JAM_TX_ON_RX_ERR (1 << 8)
-#define KWGBE_FORCE_LINK_FAIL 0
-#define KWGBE_DO_NOT_FORCE_LINK_FAIL (1 << 10)
-#define KWGBE_DIS_AUTO_NEG_SPEED_GMII (1 << 13)
-#define KWGBE_EN_AUTO_NEG_SPEED_GMII 0
-#define KWGBE_DTE_ADV_0 0
-#define KWGBE_DTE_ADV_1 (1 << 14)
-#define KWGBE_MIIPHY_MAC_MODE 0
-#define KWGBE_MIIPHY_PHY_MODE (1 << 15)
-#define KWGBE_AUTO_NEG_NO_CHANGE 0
-#define KWGBE_RESTART_AUTO_NEG (1 << 16)
-#define KWGBE_MAX_RX_PACKET_1518BYTE 0
-#define KWGBE_MAX_RX_PACKET_1522BYTE (1 << 17)
-#define KWGBE_MAX_RX_PACKET_1552BYTE (1 << 18)
-#define KWGBE_MAX_RX_PACKET_9022BYTE ((1 << 18) | (1 << 17))
-#define KWGBE_MAX_RX_PACKET_9192BYTE (1 << 19)
-#define KWGBE_MAX_RX_PACKET_9700BYTE ((1 << 19) | (1 << 17))
-#define KWGBE_SET_EXT_LOOPBACK (1 << 20)
-#define KWGBE_CLR_EXT_LOOPBACK 0
-#define KWGBE_SET_FULL_DUPLEX_MODE (1 << 21)
-#define KWGBE_SET_HALF_DUPLEX_MODE 0
-#define KWGBE_EN_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1 << 22)
-#define KWGBE_DIS_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0
-#define KWGBE_SET_GMII_SPEED_TO_10_100 0
-#define KWGBE_SET_GMII_SPEED_TO_1000 (1 << 23)
-#define KWGBE_SET_MII_SPEED_TO_10 0
-#define KWGBE_SET_MII_SPEED_TO_100 (1 << 24)
-
-/* SMI register fields */
-#define KWGBE_PHY_SMI_TIMEOUT 10000
-#define KWGBE_PHY_SMI_DATA_OFFS 0 /* Data */
-#define KWGBE_PHY_SMI_DATA_MASK (0xffff << KWGBE_PHY_SMI_DATA_OFFS)
-#define KWGBE_PHY_SMI_DEV_ADDR_OFFS 16 /* PHY device address */
-#define KWGBE_PHY_SMI_DEV_ADDR_MASK (PHYADR_MASK << KWGBE_PHY_SMI_DEV_ADDR_OFFS)
-#define KWGBE_SMI_REG_ADDR_OFFS 21 /* PHY device reg addr */
-#define KWGBE_SMI_REG_ADDR_MASK (PHYADR_MASK << KWGBE_SMI_REG_ADDR_OFFS)
-#define KWGBE_PHY_SMI_OPCODE_OFFS 26 /* Write/Read opcode */
-#define KWGBE_PHY_SMI_OPCODE_MASK (3 << KWGBE_PHY_SMI_OPCODE_OFFS)
-#define KWGBE_PHY_SMI_OPCODE_WRITE (0 << KWGBE_PHY_SMI_OPCODE_OFFS)
-#define KWGBE_PHY_SMI_OPCODE_READ (1 << KWGBE_PHY_SMI_OPCODE_OFFS)
-#define KWGBE_PHY_SMI_READ_VALID_MASK (1 << 27) /* Read Valid */
-#define KWGBE_PHY_SMI_BUSY_MASK (1 << 28) /* Busy */
-
-/* SDMA command status fields macros */
-/* Tx & Rx descriptors status */
-#define KWGBE_ERROR_SUMMARY 1
-/* Tx & Rx descriptors command */
-#define KWGBE_BUFFER_OWNED_BY_DMA (1 << 31)
-/* Tx descriptors status */
-#define KWGBE_LC_ERROR 0
-#define KWGBE_UR_ERROR (1 << 1)
-#define KWGBE_RL_ERROR (1 << 2)
-#define KWGBE_LLC_SNAP_FORMAT (1 << 9)
-#define KWGBE_TX_LAST_FRAME (1 << 20)
-
-/* Rx descriptors status */
-#define KWGBE_CRC_ERROR 0
-#define KWGBE_OVERRUN_ERROR (1 << 1)
-#define KWGBE_MAX_FRAME_LENGTH_ERROR (1 << 2)
-#define KWGBE_RESOURCE_ERROR ((1 << 2) | (1 << 1))
-#define KWGBE_VLAN_TAGGED (1 << 19)
-#define KWGBE_BPDU_FRAME (1 << 20)
-#define KWGBE_TCP_FRAME_OVER_IP_V_4 0
-#define KWGBE_UDP_FRAME_OVER_IP_V_4 (1 << 21)
-#define KWGBE_OTHER_FRAME_TYPE (1 << 22)
-#define KWGBE_LAYER_2_IS_KWGBE_V_2 (1 << 23)
-#define KWGBE_FRAME_TYPE_IP_V_4 (1 << 24)
-#define KWGBE_FRAME_HEADER_OK (1 << 25)
-#define KWGBE_RX_LAST_DESC (1 << 26)
-#define KWGBE_RX_FIRST_DESC (1 << 27)
-#define KWGBE_UNKNOWN_DESTINATION_ADDR (1 << 28)
-#define KWGBE_RX_EN_INTERRUPT (1 << 29)
-#define KWGBE_LAYER_4_CHECKSUM_OK (1 << 30)
-
-/* Rx descriptors byte count */
-#define KWGBE_FRAME_FRAGMENTED (1 << 2)
-
-/* Tx descriptors command */
-#define KWGBE_LAYER_4_CHECKSUM_FIRST_DESC (1 << 10)
-#define KWGBE_FRAME_SET_TO_VLAN (1 << 15)
-#define KWGBE_TCP_FRAME 0
-#define KWGBE_UDP_FRAME (1 << 16)
-#define KWGBE_GEN_TCP_UDP_CHECKSUM (1 << 17)
-#define KWGBE_GEN_IP_V_4_CHECKSUM (1 << 18)
-#define KWGBE_ZERO_PADDING (1 << 19)
-#define KWGBE_TX_LAST_DESC (1 << 20)
-#define KWGBE_TX_FIRST_DESC (1 << 21)
-#define KWGBE_GEN_CRC (1 << 22)
-#define KWGBE_TX_EN_INTERRUPT (1 << 23)
-#define KWGBE_AUTO_MODE (1 << 30)
-
-/* Address decode parameters */
-/* Ethernet Base Address Register bits */
-#define EBAR_TARGET_DRAM 0x00000000
-#define EBAR_TARGET_DEVICE 0x00000001
-#define EBAR_TARGET_CBS 0x00000002
-#define EBAR_TARGET_PCI0 0x00000003
-#define EBAR_TARGET_PCI1 0x00000004
-#define EBAR_TARGET_CUNIT 0x00000005
-#define EBAR_TARGET_AUNIT 0x00000006
-#define EBAR_TARGET_GUNIT 0x00000007
-
-/* Window attrib */
-#define EBAR_DRAM_CS0 0x00000E00
-#define EBAR_DRAM_CS1 0x00000D00
-#define EBAR_DRAM_CS2 0x00000B00
-#define EBAR_DRAM_CS3 0x00000700
-
-/* DRAM Target interface */
-#define EBAR_DRAM_NO_CACHE_COHERENCY 0x00000000
-#define EBAR_DRAM_CACHE_COHERENCY_WT 0x00001000
-#define EBAR_DRAM_CACHE_COHERENCY_WB 0x00002000
-
-/* Device Bus Target interface */
-#define EBAR_DEVICE_DEVCS0 0x00001E00
-#define EBAR_DEVICE_DEVCS1 0x00001D00
-#define EBAR_DEVICE_DEVCS2 0x00001B00
-#define EBAR_DEVICE_DEVCS3 0x00001700
-#define EBAR_DEVICE_BOOTCS3 0x00000F00
-
-/* PCI Target interface */
-#define EBAR_PCI_BYTE_SWAP 0x00000000
-#define EBAR_PCI_NO_SWAP 0x00000100
-#define EBAR_PCI_BYTE_WORD_SWAP 0x00000200
-#define EBAR_PCI_WORD_SWAP 0x00000300
-#define EBAR_PCI_NO_SNOOP_NOT_ASSERT 0x00000000
-#define EBAR_PCI_NO_SNOOP_ASSERT 0x00000400
-#define EBAR_PCI_IO_SPACE 0x00000000
-#define EBAR_PCI_MEMORY_SPACE 0x00000800
-#define EBAR_PCI_REQ64_FORCE 0x00000000
-#define EBAR_PCI_REQ64_SIZE 0x00001000
-
-/* Window access control */
-#define EWIN_ACCESS_NOT_ALLOWED 0
-#define EWIN_ACCESS_READ_ONLY 1
-#define EWIN_ACCESS_FULL ((1 << 1) | 1)
-
-/* structures represents Controller registers */
-struct kwgbe_barsz {
- u32 bar;
- u32 size;
-};
-
-struct kwgbe_rxcdp {
- struct kwgbe_rxdesc *rxcdp;
- u32 rxcdp_pad[3];
-};
-
-struct kwgbe_tqx {
- u32 qxttbc;
- u32 tqxtbc;
- u32 tqxac;
- u32 tqxpad;
-};
-
-struct kwgbe_registers {
- u32 phyadr;
- u32 smi;
- u32 euda;
- u32 eudid;
- u8 pad1[0x080 - 0x00c - 4];
- u32 euic;
- u32 euim;
- u8 pad2[0x094 - 0x084 - 4];
- u32 euea;
- u32 euiae;
- u8 pad3[0x0b0 - 0x098 - 4];
- u32 euc;
- u8 pad3a[0x200 - 0x0b0 - 4];
- struct kwgbe_barsz barsz[6];
- u8 pad4[0x280 - 0x22c - 4];
- u32 ha_remap[4];
- u32 bare;
- u32 epap;
- u8 pad5[0x400 - 0x294 - 4];
- u32 pxc;
- u32 pxcx;
- u32 mii_ser_params;
- u8 pad6[0x410 - 0x408 - 4];
- u32 evlane;
- u32 macal;
- u32 macah;
- u32 sdc;
- u32 dscp[7];
- u32 psc0;
- u32 vpt2p;
- u32 ps0;
- u32 tqc;
- u32 psc1;
- u32 ps1;
- u32 mrvl_header;
- u8 pad7[0x460 - 0x454 - 4];
- u32 ic;
- u32 ice;
- u32 pim;
- u32 peim;
- u8 pad8[0x474 - 0x46c - 4];
- u32 pxtfut;
- u32 pad9;
- u32 pxmfs;
- u32 pad10;
- u32 pxdfc;
- u32 pxofc;
- u8 pad11[0x494 - 0x488 - 4];
- u32 peuiae;
- u8 pad12[0x4bc - 0x494 - 4];
- u32 eth_type_prio;
- u8 pad13[0x4dc - 0x4bc - 4];
- u32 tqfpc;
- u32 pttbrc;
- u32 tqc1;
- u32 pmtu;
- u32 pmtbs;
- u8 pad14[0x60c - 0x4ec - 4];
- struct kwgbe_rxcdp rxcdp[7];
- struct kwgbe_rxdesc *rxcdp7;
- u32 rqc;
- struct kwgbe_txdesc *tcsdp;
- u8 pad15[0x6c0 - 0x684 - 4];
- struct kwgbe_txdesc *tcqdp[8];
- u8 pad16[0x700 - 0x6dc - 4];
- struct kwgbe_tqx tqx[8];
- u32 pttbc;
- u8 pad17[0x7a8 - 0x780 - 4];
- u32 tqxipg0;
- u32 pad18[3];
- u32 tqxipg1;
- u8 pad19[0x7c0 - 0x7b8 - 4];
- u32 hitkninlopkt;
- u32 hitkninasyncpkt;
- u32 lotkninasyncpkt;
- u32 pad20;
- u32 ts;
- u8 pad21[0x3000 - 0x27d0 - 4];
- u32 pad20_1[32]; /* mib counter registes */
- u8 pad22[0x3400 - 0x3000 - sizeof(u32) * 32];
- u32 dfsmt[64];
- u32 dfomt[64];
- u32 dfut[4];
- u8 pad23[0xe20c0 - 0x7360c - 4];
- u32 pmbus_top_arbiter;
-};
-
-/* structures/enums needed by driver */
-enum kwgbe_adrwin {
- KWGBE_WIN0,
- KWGBE_WIN1,
- KWGBE_WIN2,
- KWGBE_WIN3,
- KWGBE_WIN4,
- KWGBE_WIN5
-};
-
-enum kwgbe_target {
- KWGBE_TARGET_DRAM,
- KWGBE_TARGET_DEV,
- KWGBE_TARGET_CBS,
- KWGBE_TARGET_PCI0,
- KWGBE_TARGET_PCI1
-};
-
-struct kwgbe_winparam {
- enum kwgbe_adrwin win; /* Window number */
- enum kwgbe_target target; /* System targets */
- u16 attrib; /* BAR attrib. See above macros */
- u32 base_addr; /* Window base address in u32 form */
- u32 high_addr; /* Window high address in u32 form */
- u32 size; /* Size in MBytes. Must be % 64Kbyte. */
- int enable; /* Enable/disable access to the window. */
- u16 access_ctrl; /*Access ctrl register. see above macros */
-};
-
-struct kwgbe_rxdesc {
- u32 cmd_sts; /* Descriptor command status */
- u16 buf_size; /* Buffer size */
- u16 byte_cnt; /* Descriptor buffer byte count */
- u8 *buf_ptr; /* Descriptor buffer pointer */
- struct kwgbe_rxdesc *nxtdesc_p; /* Next descriptor pointer */
-};
-
-struct kwgbe_txdesc {
- u32 cmd_sts; /* Descriptor command status */
- u16 l4i_chk; /* CPU provided TCP Checksum */
- u16 byte_cnt; /* Descriptor buffer byte count */
- u8 *buf_ptr; /* Descriptor buffer ptr */
- struct kwgbe_txdesc *nxtdesc_p; /* Next descriptor ptr */
-};
-
-/* port device data struct */
-struct kwgbe_device {
- struct eth_device dev;
- struct kwgbe_registers *regs;
- struct kwgbe_txdesc *p_txdesc;
- struct kwgbe_rxdesc *p_rxdesc;
- struct kwgbe_rxdesc *p_rxdesc_curr;
- u8 *p_rxbuf;
- u8 *p_aligned_txbuf;
-};
-
-#endif /* __EGIGA_H__ */
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index dcb8850..6a58a37 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -439,8 +439,6 @@ static int macb_init(struct eth_device *netdev, bd_t *bd)
{
struct macb_device *macb = to_macb(netdev);
unsigned long paddr;
- u32 hwaddr_bottom;
- u16 hwaddr_top;
int i;
/*
@@ -469,12 +467,6 @@ static int macb_init(struct eth_device *netdev, bd_t *bd)
macb_writel(macb, RBQP, macb->rx_ring_dma);
macb_writel(macb, TBQP, macb->tx_ring_dma);
- /* set hardware address */
- hwaddr_bottom = cpu_to_le32(*((u32 *)netdev->enetaddr));
- macb_writel(macb, SA1B, hwaddr_bottom);
- hwaddr_top = cpu_to_le16(*((u16 *)(netdev->enetaddr + 4)));
- macb_writel(macb, SA1T, hwaddr_top);
-
/* choose RMII or MII mode. This depends on the board */
#ifdef CONFIG_RMII
#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
@@ -521,6 +513,20 @@ static void macb_halt(struct eth_device *netdev)
macb_writel(macb, NCR, MACB_BIT(CLRSTAT));
}
+static int macb_write_hwaddr(struct eth_device *dev)
+{
+ struct macb_device *macb = to_macb(dev);
+ u32 hwaddr_bottom;
+ u16 hwaddr_top;
+
+ /* set hardware address */
+ hwaddr_bottom = cpu_to_le32(*((u32 *)dev->enetaddr));
+ macb_writel(macb, SA1B, hwaddr_bottom);
+ hwaddr_top = cpu_to_le16(*((u16 *)(dev->enetaddr + 4)));
+ macb_writel(macb, SA1T, hwaddr_top);
+ return 0;
+}
+
int macb_eth_initialize(int id, void *regs, unsigned int phy_addr)
{
struct macb_device *macb;
@@ -554,6 +560,7 @@ int macb_eth_initialize(int id, void *regs, unsigned int phy_addr)
netdev->halt = macb_halt;
netdev->send = macb_send;
netdev->recv = macb_recv;
+ netdev->write_hwaddr = macb_write_hwaddr;
/*
* Do some basic initialization so that we at least can talk
diff --git a/drivers/net/kirkwood_egiga.c b/drivers/net/mvgbe.c
index 932792e..cad4023 100644
--- a/drivers/net/kirkwood_egiga.c
+++ b/drivers/net/mvgbe.c
@@ -35,11 +35,19 @@
#include <asm/errno.h>
#include <asm/types.h>
#include <asm/byteorder.h>
+
+#if defined(CONFIG_KIRKWOOD)
#include <asm/arch/kirkwood.h>
-#include "kirkwood_egiga.h"
+#elif defined(CONFIG_ORION5X)
+#include <asm/arch/orion5x.h>
+#endif
+
+#include "mvgbe.h"
-#define KIRKWOOD_PHY_ADR_REQUEST 0xee
-#define KWGBE_SMI_REG (((struct kwgbe_registers *)KW_EGIGA0_BASE)->smi)
+DECLARE_GLOBAL_DATA_PTR;
+
+#define MV_PHY_ADR_REQUEST 0xee
+#define MVGBE_SMI_REG (((struct mvgbe_registers *)MVGBE0_BASE)->smi)
/*
* smi_reg_read - miiphy_read callback function.
@@ -49,16 +57,16 @@
static int smi_reg_read(char *devname, u8 phy_adr, u8 reg_ofs, u16 * data)
{
struct eth_device *dev = eth_get_dev_by_name(devname);
- struct kwgbe_device *dkwgbe = to_dkwgbe(dev);
- struct kwgbe_registers *regs = dkwgbe->regs;
+ struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+ struct mvgbe_registers *regs = dmvgbe->regs;
u32 smi_reg;
u32 timeout;
/* Phyadr read request */
- if (phy_adr == KIRKWOOD_PHY_ADR_REQUEST &&
- reg_ofs == KIRKWOOD_PHY_ADR_REQUEST) {
+ if (phy_adr == MV_PHY_ADR_REQUEST &&
+ reg_ofs == MV_PHY_ADR_REQUEST) {
/* */
- *data = (u16) (KWGBEREG_RD(regs->phyadr) & PHYADR_MASK);
+ *data = (u16) (MVGBE_REG_RD(regs->phyadr) & PHYADR_MASK);
return 0;
}
/* check parameters */
@@ -73,42 +81,43 @@ static int smi_reg_read(char *devname, u8 phy_adr, u8 reg_ofs, u16 * data)
return -EFAULT;
}
- timeout = KWGBE_PHY_SMI_TIMEOUT;
+ timeout = MVGBE_PHY_SMI_TIMEOUT;
/* wait till the SMI is not busy */
do {
/* read smi register */
- smi_reg = KWGBEREG_RD(KWGBE_SMI_REG);
+ smi_reg = MVGBE_REG_RD(MVGBE_SMI_REG);
if (timeout-- == 0) {
printf("Err..(%s) SMI busy timeout\n", __FUNCTION__);
return -EFAULT;
}
- } while (smi_reg & KWGBE_PHY_SMI_BUSY_MASK);
+ } while (smi_reg & MVGBE_PHY_SMI_BUSY_MASK);
/* fill the phy address and regiser offset and read opcode */
- smi_reg = (phy_adr << KWGBE_PHY_SMI_DEV_ADDR_OFFS)
- | (reg_ofs << KWGBE_SMI_REG_ADDR_OFFS)
- | KWGBE_PHY_SMI_OPCODE_READ;
+ smi_reg = (phy_adr << MVGBE_PHY_SMI_DEV_ADDR_OFFS)
+ | (reg_ofs << MVGBE_SMI_REG_ADDR_OFFS)
+ | MVGBE_PHY_SMI_OPCODE_READ;
/* write the smi register */
- KWGBEREG_WR(KWGBE_SMI_REG, smi_reg);
+ MVGBE_REG_WR(MVGBE_SMI_REG, smi_reg);
/*wait till read value is ready */
- timeout = KWGBE_PHY_SMI_TIMEOUT;
+ timeout = MVGBE_PHY_SMI_TIMEOUT;
do {
/* read smi register */
- smi_reg = KWGBEREG_RD(KWGBE_SMI_REG);
+ smi_reg = MVGBE_REG_RD(MVGBE_SMI_REG);
if (timeout-- == 0) {
printf("Err..(%s) SMI read ready timeout\n",
__FUNCTION__);
return -EFAULT;
}
- } while (!(smi_reg & KWGBE_PHY_SMI_READ_VALID_MASK));
+ } while (!(smi_reg & MVGBE_PHY_SMI_READ_VALID_MASK));
/* Wait for the data to update in the SMI register */
- for (timeout = 0; timeout < KWGBE_PHY_SMI_TIMEOUT; timeout++) ;
+ for (timeout = 0; timeout < MVGBE_PHY_SMI_TIMEOUT; timeout++)
+ ;
- *data = (u16) (KWGBEREG_RD(KWGBE_SMI_REG) & KWGBE_PHY_SMI_DATA_MASK);
+ *data = (u16) (MVGBE_REG_RD(MVGBE_SMI_REG) & MVGBE_PHY_SMI_DATA_MASK);
debug("%s:(adr %d, off %d) value= %04x\n", __FUNCTION__, phy_adr,
reg_ofs, *data);
@@ -125,15 +134,15 @@ static int smi_reg_read(char *devname, u8 phy_adr, u8 reg_ofs, u16 * data)
static int smi_reg_write(char *devname, u8 phy_adr, u8 reg_ofs, u16 data)
{
struct eth_device *dev = eth_get_dev_by_name(devname);
- struct kwgbe_device *dkwgbe = to_dkwgbe(dev);
- struct kwgbe_registers *regs = dkwgbe->regs;
+ struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+ struct mvgbe_registers *regs = dmvgbe->regs;
u32 smi_reg;
u32 timeout;
/* Phyadr write request*/
- if (phy_adr == KIRKWOOD_PHY_ADR_REQUEST &&
- reg_ofs == KIRKWOOD_PHY_ADR_REQUEST) {
- KWGBEREG_WR(regs->phyadr, data);
+ if (phy_adr == MV_PHY_ADR_REQUEST &&
+ reg_ofs == MV_PHY_ADR_REQUEST) {
+ MVGBE_REG_WR(regs->phyadr, data);
return 0;
}
@@ -148,24 +157,24 @@ static int smi_reg_write(char *devname, u8 phy_adr, u8 reg_ofs, u16 data)
}
/* wait till the SMI is not busy */
- timeout = KWGBE_PHY_SMI_TIMEOUT;
+ timeout = MVGBE_PHY_SMI_TIMEOUT;
do {
/* read smi register */
- smi_reg = KWGBEREG_RD(KWGBE_SMI_REG);
+ smi_reg = MVGBE_REG_RD(MVGBE_SMI_REG);
if (timeout-- == 0) {
printf("Err..(%s) SMI busy timeout\n", __FUNCTION__);
return -ETIME;
}
- } while (smi_reg & KWGBE_PHY_SMI_BUSY_MASK);
+ } while (smi_reg & MVGBE_PHY_SMI_BUSY_MASK);
/* fill the phy addr and reg offset and write opcode and data */
- smi_reg = (data << KWGBE_PHY_SMI_DATA_OFFS);
- smi_reg |= (phy_adr << KWGBE_PHY_SMI_DEV_ADDR_OFFS)
- | (reg_ofs << KWGBE_SMI_REG_ADDR_OFFS);
- smi_reg &= ~KWGBE_PHY_SMI_OPCODE_READ;
+ smi_reg = (data << MVGBE_PHY_SMI_DATA_OFFS);
+ smi_reg |= (phy_adr << MVGBE_PHY_SMI_DEV_ADDR_OFFS)
+ | (reg_ofs << MVGBE_SMI_REG_ADDR_OFFS);
+ smi_reg &= ~MVGBE_PHY_SMI_OPCODE_READ;
/* write the smi register */
- KWGBEREG_WR(KWGBE_SMI_REG, smi_reg);
+ MVGBE_REG_WR(MVGBE_SMI_REG, smi_reg);
return 0;
}
@@ -202,52 +211,52 @@ static void stop_queue(u32 * qreg)
* @regs Register struct pointer.
* @param Address decode parameter struct.
*/
-static void set_access_control(struct kwgbe_registers *regs,
- struct kwgbe_winparam *param)
+static void set_access_control(struct mvgbe_registers *regs,
+ struct mvgbe_winparam *param)
{
u32 access_prot_reg;
/* Set access control register */
- access_prot_reg = KWGBEREG_RD(regs->epap);
+ access_prot_reg = MVGBE_REG_RD(regs->epap);
/* clear window permission */
access_prot_reg &= (~(3 << (param->win * 2)));
access_prot_reg |= (param->access_ctrl << (param->win * 2));
- KWGBEREG_WR(regs->epap, access_prot_reg);
+ MVGBE_REG_WR(regs->epap, access_prot_reg);
/* Set window Size reg (SR) */
- KWGBEREG_WR(regs->barsz[param->win].size,
+ MVGBE_REG_WR(regs->barsz[param->win].size,
(((param->size / 0x10000) - 1) << 16));
/* Set window Base address reg (BA) */
- KWGBEREG_WR(regs->barsz[param->win].bar,
+ MVGBE_REG_WR(regs->barsz[param->win].bar,
(param->target | param->attrib | param->base_addr));
/* High address remap reg (HARR) */
if (param->win < 4)
- KWGBEREG_WR(regs->ha_remap[param->win], param->high_addr);
+ MVGBE_REG_WR(regs->ha_remap[param->win], param->high_addr);
/* Base address enable reg (BARER) */
if (param->enable == 1)
- KWGBEREG_BITS_RESET(regs->bare, (1 << param->win));
+ MVGBE_REG_BITS_RESET(regs->bare, (1 << param->win));
else
- KWGBEREG_BITS_SET(regs->bare, (1 << param->win));
+ MVGBE_REG_BITS_SET(regs->bare, (1 << param->win));
}
-static void set_dram_access(struct kwgbe_registers *regs)
+static void set_dram_access(struct mvgbe_registers *regs)
{
- struct kwgbe_winparam win_param;
+ struct mvgbe_winparam win_param;
int i;
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
/* Set access parameters for DRAM bank i */
win_param.win = i; /* Use Ethernet window i */
/* Window target - DDR */
- win_param.target = KWGBE_TARGET_DRAM;
+ win_param.target = MVGBE_TARGET_DRAM;
/* Enable full access */
win_param.access_ctrl = EWIN_ACCESS_FULL;
win_param.high_addr = 0;
- /* Get bank base */
- win_param.base_addr = kw_sdram_bar(i);
- win_param.size = kw_sdram_bs(i); /* Get bank size */
+ /* Get bank base and size */
+ win_param.base_addr = gd->bd->bi_dram[i].start;
+ win_param.size = gd->bd->bi_dram[i].size;
if (win_param.size == 0)
win_param.enable = 0;
else
@@ -268,7 +277,7 @@ static void set_dram_access(struct kwgbe_registers *regs)
win_param.attrib = EBAR_DRAM_CS3;
break;
default:
- /* invalide bank, disable access */
+ /* invalid bank, disable access */
win_param.enable = 0;
win_param.attrib = 0;
break;
@@ -284,19 +293,19 @@ static void set_dram_access(struct kwgbe_registers *regs)
* Go through all the DA filter tables (Unicast, Special Multicast & Other
* Multicast) and set each entry to 0.
*/
-static void port_init_mac_tables(struct kwgbe_registers *regs)
+static void port_init_mac_tables(struct mvgbe_registers *regs)
{
int table_index;
/* Clear DA filter unicast table (Ex_dFUT) */
for (table_index = 0; table_index < 4; ++table_index)
- KWGBEREG_WR(regs->dfut[table_index], 0);
+ MVGBE_REG_WR(regs->dfut[table_index], 0);
for (table_index = 0; table_index < 64; ++table_index) {
/* Clear DA filter special multicast table (Ex_dFSMT) */
- KWGBEREG_WR(regs->dfsmt[table_index], 0);
+ MVGBE_REG_WR(regs->dfsmt[table_index], 0);
/* Clear DA filter other multicast table (Ex_dFOMT) */
- KWGBEREG_WR(regs->dfomt[table_index], 0);
+ MVGBE_REG_WR(regs->dfomt[table_index], 0);
}
}
@@ -314,7 +323,7 @@ static void port_init_mac_tables(struct kwgbe_registers *regs)
*
* RETURN: 1 if output succeeded. 0 if option parameter is invalid.
*/
-static int port_uc_addr(struct kwgbe_registers *regs, u8 uc_nibble,
+static int port_uc_addr(struct mvgbe_registers *regs, u8 uc_nibble,
int option)
{
u32 unicast_reg;
@@ -334,16 +343,16 @@ static int port_uc_addr(struct kwgbe_registers *regs, u8 uc_nibble,
* Clear accepts frame bit at specified unicast
* DA table entry
*/
- unicast_reg = KWGBEREG_RD(regs->dfut[tbl_offset]);
+ unicast_reg = MVGBE_REG_RD(regs->dfut[tbl_offset]);
unicast_reg &= (0xFF << (8 * reg_offset));
- KWGBEREG_WR(regs->dfut[tbl_offset], unicast_reg);
+ MVGBE_REG_WR(regs->dfut[tbl_offset], unicast_reg);
break;
case ACCEPT_MAC_ADDR:
/* Set accepts frame bit at unicast DA filter table entry */
- unicast_reg = KWGBEREG_RD(regs->dfut[tbl_offset]);
+ unicast_reg = MVGBE_REG_RD(regs->dfut[tbl_offset]);
unicast_reg &= (0xFF << (8 * reg_offset));
unicast_reg |= ((0x01 | (RXUQ << 1)) << (8 * reg_offset));
- KWGBEREG_WR(regs->dfut[tbl_offset], unicast_reg);
+ MVGBE_REG_WR(regs->dfut[tbl_offset], unicast_reg);
break;
default:
return 0;
@@ -354,7 +363,7 @@ static int port_uc_addr(struct kwgbe_registers *regs, u8 uc_nibble,
/*
* port_uc_addr_set - This function Set the port Unicast address.
*/
-static void port_uc_addr_set(struct kwgbe_registers *regs, u8 * p_addr)
+static void port_uc_addr_set(struct mvgbe_registers *regs, u8 * p_addr)
{
u32 mac_h;
u32 mac_l;
@@ -363,92 +372,95 @@ static void port_uc_addr_set(struct kwgbe_registers *regs, u8 * p_addr)
mac_h = (p_addr[0] << 24) | (p_addr[1] << 16) | (p_addr[2] << 8) |
(p_addr[3] << 0);
- KWGBEREG_WR(regs->macal, mac_l);
- KWGBEREG_WR(regs->macah, mac_h);
+ MVGBE_REG_WR(regs->macal, mac_l);
+ MVGBE_REG_WR(regs->macah, mac_h);
/* Accept frames of this address */
port_uc_addr(regs, p_addr[5], ACCEPT_MAC_ADDR);
}
/*
- * kwgbe_init_rx_desc_ring - Curve a Rx chain desc list and buffer in memory.
+ * mvgbe_init_rx_desc_ring - Curve a Rx chain desc list and buffer in memory.
*/
-static void kwgbe_init_rx_desc_ring(struct kwgbe_device *dkwgbe)
+static void mvgbe_init_rx_desc_ring(struct mvgbe_device *dmvgbe)
{
- struct kwgbe_rxdesc *p_rx_desc;
+ struct mvgbe_rxdesc *p_rx_desc;
int i;
/* initialize the Rx descriptors ring */
- p_rx_desc = dkwgbe->p_rxdesc;
+ p_rx_desc = dmvgbe->p_rxdesc;
for (i = 0; i < RINGSZ; i++) {
p_rx_desc->cmd_sts =
- KWGBE_BUFFER_OWNED_BY_DMA | KWGBE_RX_EN_INTERRUPT;
+ MVGBE_BUFFER_OWNED_BY_DMA | MVGBE_RX_EN_INTERRUPT;
p_rx_desc->buf_size = PKTSIZE_ALIGN;
p_rx_desc->byte_cnt = 0;
- p_rx_desc->buf_ptr = dkwgbe->p_rxbuf + i * PKTSIZE_ALIGN;
+ p_rx_desc->buf_ptr = dmvgbe->p_rxbuf + i * PKTSIZE_ALIGN;
if (i == (RINGSZ - 1))
- p_rx_desc->nxtdesc_p = dkwgbe->p_rxdesc;
+ p_rx_desc->nxtdesc_p = dmvgbe->p_rxdesc;
else {
- p_rx_desc->nxtdesc_p = (struct kwgbe_rxdesc *)
- ((u32) p_rx_desc + KW_RXQ_DESC_ALIGNED_SIZE);
+ p_rx_desc->nxtdesc_p = (struct mvgbe_rxdesc *)
+ ((u32) p_rx_desc + MV_RXQ_DESC_ALIGNED_SIZE);
p_rx_desc = p_rx_desc->nxtdesc_p;
}
}
- dkwgbe->p_rxdesc_curr = dkwgbe->p_rxdesc;
+ dmvgbe->p_rxdesc_curr = dmvgbe->p_rxdesc;
}
-static int kwgbe_init(struct eth_device *dev)
+static int mvgbe_init(struct eth_device *dev)
{
- struct kwgbe_device *dkwgbe = to_dkwgbe(dev);
- struct kwgbe_registers *regs = dkwgbe->regs;
+ struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+ struct mvgbe_registers *regs = dmvgbe->regs;
#if (defined (CONFIG_MII) || defined (CONFIG_CMD_MII)) \
&& defined (CONFIG_SYS_FAULT_ECHO_LINK_DOWN)
int i;
#endif
/* setup RX rings */
- kwgbe_init_rx_desc_ring(dkwgbe);
+ mvgbe_init_rx_desc_ring(dmvgbe);
/* Clear the ethernet port interrupts */
- KWGBEREG_WR(regs->ic, 0);
- KWGBEREG_WR(regs->ice, 0);
+ MVGBE_REG_WR(regs->ic, 0);
+ MVGBE_REG_WR(regs->ice, 0);
/* Unmask RX buffer and TX end interrupt */
- KWGBEREG_WR(regs->pim, INT_CAUSE_UNMASK_ALL);
+ MVGBE_REG_WR(regs->pim, INT_CAUSE_UNMASK_ALL);
/* Unmask phy and link status changes interrupts */
- KWGBEREG_WR(regs->peim, INT_CAUSE_UNMASK_ALL_EXT);
+ MVGBE_REG_WR(regs->peim, INT_CAUSE_UNMASK_ALL_EXT);
set_dram_access(regs);
port_init_mac_tables(regs);
- port_uc_addr_set(regs, dkwgbe->dev.enetaddr);
+ port_uc_addr_set(regs, dmvgbe->dev.enetaddr);
/* Assign port configuration and command. */
- KWGBEREG_WR(regs->pxc, PRT_CFG_VAL);
- KWGBEREG_WR(regs->pxcx, PORT_CFG_EXTEND_VALUE);
- KWGBEREG_WR(regs->psc0, PORT_SERIAL_CONTROL_VALUE);
+ MVGBE_REG_WR(regs->pxc, PRT_CFG_VAL);
+ MVGBE_REG_WR(regs->pxcx, PORT_CFG_EXTEND_VALUE);
+ MVGBE_REG_WR(regs->psc0, PORT_SERIAL_CONTROL_VALUE);
/* Assign port SDMA configuration */
- KWGBEREG_WR(regs->sdc, PORT_SDMA_CFG_VALUE);
- KWGBEREG_WR(regs->tqx[0].qxttbc, QTKNBKT_DEF_VAL);
- KWGBEREG_WR(regs->tqx[0].tqxtbc, (QMTBS_DEF_VAL << 16) | QTKNRT_DEF_VAL);
+ MVGBE_REG_WR(regs->sdc, PORT_SDMA_CFG_VALUE);
+ MVGBE_REG_WR(regs->tqx[0].qxttbc, QTKNBKT_DEF_VAL);
+ MVGBE_REG_WR(regs->tqx[0].tqxtbc,
+ (QMTBS_DEF_VAL << 16) | QTKNRT_DEF_VAL);
/* Turn off the port/RXUQ bandwidth limitation */
- KWGBEREG_WR(regs->pmtu, 0);
+ MVGBE_REG_WR(regs->pmtu, 0);
/* Set maximum receive buffer to 9700 bytes */
- KWGBEREG_WR(regs->psc0, KWGBE_MAX_RX_PACKET_9700BYTE
- | (KWGBEREG_RD(regs->psc0) & MRU_MASK));
+ MVGBE_REG_WR(regs->psc0, MVGBE_MAX_RX_PACKET_9700BYTE
+ | (MVGBE_REG_RD(regs->psc0) & MRU_MASK));
/* Enable port initially */
- KWGBEREG_BITS_SET(regs->psc0, KWGBE_SERIAL_PORT_EN);
+ MVGBE_REG_BITS_SET(regs->psc0, MVGBE_SERIAL_PORT_EN);
/*
* Set ethernet MTU for leaky bucket mechanism to 0 - this will
* disable the leaky bucket mechanism .
*/
- KWGBEREG_WR(regs->pmtu, 0);
+ MVGBE_REG_WR(regs->pmtu, 0);
/* Assignment of Rx CRDB of given RXUQ */
- KWGBEREG_WR(regs->rxcdp[RXUQ], (u32) dkwgbe->p_rxdesc_curr);
+ MVGBE_REG_WR(regs->rxcdp[RXUQ], (u32) dmvgbe->p_rxdesc_curr);
+ /* ensure previous write is done before enabling Rx DMA */
+ isb();
/* Enable port Rx. */
- KWGBEREG_WR(regs->rqc, (1 << RXUQ));
+ MVGBE_REG_WR(regs->rqc, (1 << RXUQ));
#if (defined (CONFIG_MII) || defined (CONFIG_CMD_MII)) \
&& defined (CONFIG_SYS_FAULT_ECHO_LINK_DOWN)
@@ -456,8 +468,8 @@ static int kwgbe_init(struct eth_device *dev)
for (i = 0; i < 5; i++) {
u16 phyadr;
- miiphy_read(dev->name, KIRKWOOD_PHY_ADR_REQUEST,
- KIRKWOOD_PHY_ADR_REQUEST, &phyadr);
+ miiphy_read(dev->name, MV_PHY_ADR_REQUEST,
+ MV_PHY_ADR_REQUEST, &phyadr);
/* Return if we get link up */
if (miiphy_link(dev->name, phyadr))
return 0;
@@ -470,50 +482,50 @@ static int kwgbe_init(struct eth_device *dev)
return 0;
}
-static int kwgbe_halt(struct eth_device *dev)
+static int mvgbe_halt(struct eth_device *dev)
{
- struct kwgbe_device *dkwgbe = to_dkwgbe(dev);
- struct kwgbe_registers *regs = dkwgbe->regs;
+ struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+ struct mvgbe_registers *regs = dmvgbe->regs;
/* Disable all gigE address decoder */
- KWGBEREG_WR(regs->bare, 0x3f);
+ MVGBE_REG_WR(regs->bare, 0x3f);
stop_queue(&regs->tqc);
stop_queue(&regs->rqc);
/* Disable port */
- KWGBEREG_BITS_RESET(regs->psc0, KWGBE_SERIAL_PORT_EN);
+ MVGBE_REG_BITS_RESET(regs->psc0, MVGBE_SERIAL_PORT_EN);
/* Set port is not reset */
- KWGBEREG_BITS_RESET(regs->psc1, 1 << 4);
+ MVGBE_REG_BITS_RESET(regs->psc1, 1 << 4);
#ifdef CONFIG_SYS_MII_MODE
/* Set MMI interface up */
- KWGBEREG_BITS_RESET(regs->psc1, 1 << 3);
+ MVGBE_REG_BITS_RESET(regs->psc1, 1 << 3);
#endif
/* Disable & mask ethernet port interrupts */
- KWGBEREG_WR(regs->ic, 0);
- KWGBEREG_WR(regs->ice, 0);
- KWGBEREG_WR(regs->pim, 0);
- KWGBEREG_WR(regs->peim, 0);
+ MVGBE_REG_WR(regs->ic, 0);
+ MVGBE_REG_WR(regs->ice, 0);
+ MVGBE_REG_WR(regs->pim, 0);
+ MVGBE_REG_WR(regs->peim, 0);
return 0;
}
-static int kwgbe_write_hwaddr(struct eth_device *dev)
+static int mvgbe_write_hwaddr(struct eth_device *dev)
{
- struct kwgbe_device *dkwgbe = to_dkwgbe(dev);
- struct kwgbe_registers *regs = dkwgbe->regs;
+ struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+ struct mvgbe_registers *regs = dmvgbe->regs;
/* Programs net device MAC address after initialization */
- port_uc_addr_set(regs, dkwgbe->dev.enetaddr);
+ port_uc_addr_set(regs, dmvgbe->dev.enetaddr);
return 0;
}
-static int kwgbe_send(struct eth_device *dev, volatile void *dataptr,
+static int mvgbe_send(struct eth_device *dev, void *dataptr,
int datasize)
{
- struct kwgbe_device *dkwgbe = to_dkwgbe(dev);
- struct kwgbe_registers *regs = dkwgbe->regs;
- struct kwgbe_txdesc *p_txdesc = dkwgbe->p_txdesc;
+ struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+ struct mvgbe_registers *regs = dmvgbe->regs;
+ struct mvgbe_txdesc *p_txdesc = dmvgbe->p_txdesc;
void *p = (void *)dataptr;
u32 cmd_sts;
@@ -525,30 +537,35 @@ static int kwgbe_send(struct eth_device *dev, volatile void *dataptr,
return -1;
}
- memcpy(dkwgbe->p_aligned_txbuf, p, datasize);
- p = dkwgbe->p_aligned_txbuf;
+ memcpy(dmvgbe->p_aligned_txbuf, p, datasize);
+ p = dmvgbe->p_aligned_txbuf;
}
- p_txdesc->cmd_sts = KWGBE_ZERO_PADDING | KWGBE_GEN_CRC;
- p_txdesc->cmd_sts |= KWGBE_TX_FIRST_DESC | KWGBE_TX_LAST_DESC;
- p_txdesc->cmd_sts |= KWGBE_BUFFER_OWNED_BY_DMA;
- p_txdesc->cmd_sts |= KWGBE_TX_EN_INTERRUPT;
+ p_txdesc->cmd_sts = MVGBE_ZERO_PADDING | MVGBE_GEN_CRC;
+ p_txdesc->cmd_sts |= MVGBE_TX_FIRST_DESC | MVGBE_TX_LAST_DESC;
+ p_txdesc->cmd_sts |= MVGBE_BUFFER_OWNED_BY_DMA;
+ p_txdesc->cmd_sts |= MVGBE_TX_EN_INTERRUPT;
p_txdesc->buf_ptr = (u8 *) p;
p_txdesc->byte_cnt = datasize;
+ /* Set this tc desc as zeroth TXUQ */
+ MVGBE_REG_WR(regs->tcqdp[TXUQ], (u32) p_txdesc);
+
+ /* ensure tx desc writes above are performed before we start Tx DMA */
+ isb();
+
/* Apply send command using zeroth TXUQ */
- KWGBEREG_WR(regs->tcqdp[TXUQ], (u32) p_txdesc);
- KWGBEREG_WR(regs->tqc, (1 << TXUQ));
+ MVGBE_REG_WR(regs->tqc, (1 << TXUQ));
/*
* wait for packet xmit completion
*/
cmd_sts = readl(&p_txdesc->cmd_sts);
- while (cmd_sts & KWGBE_BUFFER_OWNED_BY_DMA) {
+ while (cmd_sts & MVGBE_BUFFER_OWNED_BY_DMA) {
/* return fail if error is detected */
- if ((cmd_sts & (KWGBE_ERROR_SUMMARY | KWGBE_TX_LAST_FRAME)) ==
- (KWGBE_ERROR_SUMMARY | KWGBE_TX_LAST_FRAME) &&
- cmd_sts & (KWGBE_UR_ERROR | KWGBE_RL_ERROR)) {
+ if ((cmd_sts & (MVGBE_ERROR_SUMMARY | MVGBE_TX_LAST_FRAME)) ==
+ (MVGBE_ERROR_SUMMARY | MVGBE_TX_LAST_FRAME) &&
+ cmd_sts & (MVGBE_UR_ERROR | MVGBE_RL_ERROR)) {
printf("Err..(%s) in xmit packet\n", __FUNCTION__);
return -1;
}
@@ -557,22 +574,22 @@ static int kwgbe_send(struct eth_device *dev, volatile void *dataptr,
return 0;
}
-static int kwgbe_recv(struct eth_device *dev)
+static int mvgbe_recv(struct eth_device *dev)
{
- struct kwgbe_device *dkwgbe = to_dkwgbe(dev);
- struct kwgbe_rxdesc *p_rxdesc_curr = dkwgbe->p_rxdesc_curr;
+ struct mvgbe_device *dmvgbe = to_mvgbe(dev);
+ struct mvgbe_rxdesc *p_rxdesc_curr = dmvgbe->p_rxdesc_curr;
u32 cmd_sts;
u32 timeout = 0;
/* wait untill rx packet available or timeout */
do {
- if (timeout < KWGBE_PHY_SMI_TIMEOUT)
+ if (timeout < MVGBE_PHY_SMI_TIMEOUT)
timeout++;
else {
debug("%s time out...\n", __FUNCTION__);
return -1;
}
- } while (readl(&p_rxdesc_curr->cmd_sts) & KWGBE_BUFFER_OWNED_BY_DMA);
+ } while (readl(&p_rxdesc_curr->cmd_sts) & MVGBE_BUFFER_OWNED_BY_DMA);
if (p_rxdesc_curr->byte_cnt != 0) {
debug("%s: Received %d byte Packet @ 0x%x (cmd_sts= %08x)\n",
@@ -589,13 +606,13 @@ static int kwgbe_recv(struct eth_device *dev)
cmd_sts = readl(&p_rxdesc_curr->cmd_sts);
if ((cmd_sts &
- (KWGBE_RX_FIRST_DESC | KWGBE_RX_LAST_DESC))
- != (KWGBE_RX_FIRST_DESC | KWGBE_RX_LAST_DESC)) {
+ (MVGBE_RX_FIRST_DESC | MVGBE_RX_LAST_DESC))
+ != (MVGBE_RX_FIRST_DESC | MVGBE_RX_LAST_DESC)) {
printf("Err..(%s) Dropping packet spread on"
" multiple descriptors\n", __FUNCTION__);
- } else if (cmd_sts & KWGBE_ERROR_SUMMARY) {
+ } else if (cmd_sts & MVGBE_ERROR_SUMMARY) {
printf("Err..(%s) Dropping packet with errors\n",
__FUNCTION__);
@@ -613,62 +630,72 @@ static int kwgbe_recv(struct eth_device *dev)
* free these descriptors and point next in the ring
*/
p_rxdesc_curr->cmd_sts =
- KWGBE_BUFFER_OWNED_BY_DMA | KWGBE_RX_EN_INTERRUPT;
+ MVGBE_BUFFER_OWNED_BY_DMA | MVGBE_RX_EN_INTERRUPT;
p_rxdesc_curr->buf_size = PKTSIZE_ALIGN;
p_rxdesc_curr->byte_cnt = 0;
- writel((unsigned)p_rxdesc_curr->nxtdesc_p, (u32) &dkwgbe->p_rxdesc_curr);
+ writel((unsigned)p_rxdesc_curr->nxtdesc_p,
+ (u32) &dmvgbe->p_rxdesc_curr);
return 0;
}
-int kirkwood_egiga_initialize(bd_t * bis)
+int mvgbe_initialize(bd_t *bis)
{
- struct kwgbe_device *dkwgbe;
+ struct mvgbe_device *dmvgbe;
struct eth_device *dev;
int devnum;
char *s;
- u8 used_ports[MAX_KWGBE_DEVS] = CONFIG_KIRKWOOD_EGIGA_PORTS;
+ u8 used_ports[MAX_MVGBE_DEVS] = CONFIG_MVGBE_PORTS;
- for (devnum = 0; devnum < MAX_KWGBE_DEVS; devnum++) {
+ for (devnum = 0; devnum < MAX_MVGBE_DEVS; devnum++) {
/*skip if port is configured not to use */
if (used_ports[devnum] == 0)
continue;
- if (!(dkwgbe = malloc(sizeof(struct kwgbe_device))))
+ dmvgbe = malloc(sizeof(struct mvgbe_device));
+
+ if (!dmvgbe)
goto error1;
- memset(dkwgbe, 0, sizeof(struct kwgbe_device));
+ memset(dmvgbe, 0, sizeof(struct mvgbe_device));
+
+ dmvgbe->p_rxdesc =
+ (struct mvgbe_rxdesc *)memalign(PKTALIGN,
+ MV_RXQ_DESC_ALIGNED_SIZE*RINGSZ + 1);
- if (!(dkwgbe->p_rxdesc =
- (struct kwgbe_rxdesc *)memalign(PKTALIGN,
- KW_RXQ_DESC_ALIGNED_SIZE
- * RINGSZ + 1)))
+ if (!dmvgbe->p_rxdesc)
goto error2;
- if (!(dkwgbe->p_rxbuf = (u8 *) memalign(PKTALIGN, RINGSZ
- * PKTSIZE_ALIGN + 1)))
+ dmvgbe->p_rxbuf = (u8 *) memalign(PKTALIGN,
+ RINGSZ*PKTSIZE_ALIGN + 1);
+
+ if (!dmvgbe->p_rxbuf)
goto error3;
- if (!(dkwgbe->p_aligned_txbuf = memalign(8, PKTSIZE_ALIGN)))
+ dmvgbe->p_aligned_txbuf = memalign(8, PKTSIZE_ALIGN);
+
+ if (!dmvgbe->p_aligned_txbuf)
goto error4;
- if (!(dkwgbe->p_txdesc = (struct kwgbe_txdesc *)
- memalign(PKTALIGN, sizeof(struct kwgbe_txdesc) + 1))) {
- free(dkwgbe->p_aligned_txbuf);
- error4:
- free(dkwgbe->p_rxbuf);
- error3:
- free(dkwgbe->p_rxdesc);
- error2:
- free(dkwgbe);
- error1:
+ dmvgbe->p_txdesc = (struct mvgbe_txdesc *) memalign(
+ PKTALIGN, sizeof(struct mvgbe_txdesc) + 1);
+
+ if (!dmvgbe->p_txdesc) {
+ free(dmvgbe->p_aligned_txbuf);
+error4:
+ free(dmvgbe->p_rxbuf);
+error3:
+ free(dmvgbe->p_rxdesc);
+error2:
+ free(dmvgbe);
+error1:
printf("Err.. %s Failed to allocate memory\n",
__FUNCTION__);
return -1;
}
- dev = &dkwgbe->dev;
+ dev = &dmvgbe->dev;
/* must be less than NAMESIZE (16) */
sprintf(dev->name, "egiga%d", devnum);
@@ -676,13 +703,15 @@ int kirkwood_egiga_initialize(bd_t * bis)
/* Extract the MAC address from the environment */
switch (devnum) {
case 0:
- dkwgbe->regs = (void *)KW_EGIGA0_BASE;
+ dmvgbe->regs = (void *)MVGBE0_BASE;
s = "ethaddr";
break;
+#if defined(MVGBE1_BASE)
case 1:
- dkwgbe->regs = (void *)KW_EGIGA1_BASE;
+ dmvgbe->regs = (void *)MVGBE1_BASE;
s = "eth1addr";
break;
+#endif
default: /* this should never happen */
printf("Err..(%s) Invalid device number %d\n",
__FUNCTION__, devnum);
@@ -690,29 +719,37 @@ int kirkwood_egiga_initialize(bd_t * bis)
}
while (!eth_getenv_enetaddr(s, dev->enetaddr)) {
- /* Generate Random Private MAC addr if not set */
+ /* Generate Private MAC addr if not set */
dev->enetaddr[0] = 0x02;
dev->enetaddr[1] = 0x50;
dev->enetaddr[2] = 0x43;
+#if defined (CONFIG_SKIP_LOCAL_MAC_RANDOMIZATION)
+ /* Generate fixed lower MAC half using devnum */
+ dev->enetaddr[3] = 0;
+ dev->enetaddr[4] = 0;
+ dev->enetaddr[5] = devnum;
+#else
+ /* Generate random lower MAC half */
dev->enetaddr[3] = get_random_hex();
dev->enetaddr[4] = get_random_hex();
dev->enetaddr[5] = get_random_hex();
+#endif
eth_setenv_enetaddr(s, dev->enetaddr);
}
- dev->init = (void *)kwgbe_init;
- dev->halt = (void *)kwgbe_halt;
- dev->send = (void *)kwgbe_send;
- dev->recv = (void *)kwgbe_recv;
- dev->write_hwaddr = (void *)kwgbe_write_hwaddr;
+ dev->init = (void *)mvgbe_init;
+ dev->halt = (void *)mvgbe_halt;
+ dev->send = (void *)mvgbe_send;
+ dev->recv = (void *)mvgbe_recv;
+ dev->write_hwaddr = (void *)mvgbe_write_hwaddr;
eth_register(dev);
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
miiphy_register(dev->name, smi_reg_read, smi_reg_write);
/* Set phy address of the port */
- miiphy_write(dev->name, KIRKWOOD_PHY_ADR_REQUEST,
- KIRKWOOD_PHY_ADR_REQUEST, PHY_BASE_ADR + devnum);
+ miiphy_write(dev->name, MV_PHY_ADR_REQUEST,
+ MV_PHY_ADR_REQUEST, PHY_BASE_ADR + devnum);
#endif
}
return 0;
diff --git a/drivers/net/mvgbe.h b/drivers/net/mvgbe.h
new file mode 100644
index 0000000..3de98d0
--- /dev/null
+++ b/drivers/net/mvgbe.h
@@ -0,0 +1,505 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * based on - Driver for MV64360X ethernet ports
+ * Copyright (C) 2002 rabeeh@galileo.co.il
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef __MVGBE_H__
+#define __MVGBE_H__
+
+/* PHY_BASE_ADR is board specific and can be configured */
+#if defined (CONFIG_PHY_BASE_ADR)
+#define PHY_BASE_ADR CONFIG_PHY_BASE_ADR
+#else
+#define PHY_BASE_ADR 0x08 /* default phy base addr */
+#endif
+
+/* Constants */
+#define INT_CAUSE_UNMASK_ALL 0x0007ffff
+#define INT_CAUSE_UNMASK_ALL_EXT 0x0011ffff
+#define MRU_MASK 0xfff1ffff
+#define PHYADR_MASK 0x0000001f
+#define PHYREG_MASK 0x0000001f
+#define QTKNBKT_DEF_VAL 0x3fffffff
+#define QMTBS_DEF_VAL 0x000003ff
+#define QTKNRT_DEF_VAL 0x0000fcff
+#define RXUQ 0 /* Used Rx queue */
+#define TXUQ 0 /* Used Rx queue */
+
+#define to_mvgbe(_d) container_of(_d, struct mvgbe_device, dev)
+#define MVGBE_REG_WR(adr, val) writel(val, &adr)
+#define MVGBE_REG_RD(adr) readl(&adr)
+#define MVGBE_REG_BITS_RESET(adr, val) writel(readl(&adr) & ~(val), &adr)
+#define MVGBE_REG_BITS_SET(adr, val) writel(readl(&adr) | val, &adr)
+
+/* Default port configuration value */
+#define PRT_CFG_VAL ( \
+ MVGBE_UCAST_MOD_NRML | \
+ MVGBE_DFLT_RXQ(RXUQ) | \
+ MVGBE_DFLT_RX_ARPQ(RXUQ) | \
+ MVGBE_RX_BC_IF_NOT_IP_OR_ARP | \
+ MVGBE_RX_BC_IF_IP | \
+ MVGBE_RX_BC_IF_ARP | \
+ MVGBE_CPTR_TCP_FRMS_DIS | \
+ MVGBE_CPTR_UDP_FRMS_DIS | \
+ MVGBE_DFLT_RX_TCPQ(RXUQ) | \
+ MVGBE_DFLT_RX_UDPQ(RXUQ) | \
+ MVGBE_DFLT_RX_BPDUQ(RXUQ))
+
+/* Default port extend configuration value */
+#define PORT_CFG_EXTEND_VALUE \
+ MVGBE_SPAN_BPDU_PACKETS_AS_NORMAL | \
+ MVGBE_PARTITION_DIS | \
+ MVGBE_TX_CRC_GENERATION_EN
+
+#define GT_MVGBE_IPG_INT_RX(value) ((value & 0x3fff) << 8)
+
+/* Default sdma control value */
+#define PORT_SDMA_CFG_VALUE ( \
+ MVGBE_RX_BURST_SIZE_16_64BIT | \
+ MVGBE_BLM_RX_NO_SWAP | \
+ MVGBE_BLM_TX_NO_SWAP | \
+ GT_MVGBE_IPG_INT_RX(RXUQ) | \
+ MVGBE_TX_BURST_SIZE_16_64BIT)
+
+/* Default port serial control value */
+#define PORT_SERIAL_CONTROL_VALUE ( \
+ MVGBE_FORCE_LINK_PASS | \
+ MVGBE_DIS_AUTO_NEG_FOR_DUPLX | \
+ MVGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL | \
+ MVGBE_ADV_NO_FLOW_CTRL | \
+ MVGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \
+ MVGBE_FORCE_BP_MODE_NO_JAM | \
+ (1 << 9) /* Reserved bit has to be 1 */ | \
+ MVGBE_DO_NOT_FORCE_LINK_FAIL | \
+ MVGBE_EN_AUTO_NEG_SPEED_GMII | \
+ MVGBE_DTE_ADV_0 | \
+ MVGBE_MIIPHY_MAC_MODE | \
+ MVGBE_AUTO_NEG_NO_CHANGE | \
+ MVGBE_MAX_RX_PACKET_1552BYTE | \
+ MVGBE_CLR_EXT_LOOPBACK | \
+ MVGBE_SET_FULL_DUPLEX_MODE | \
+ MVGBE_DIS_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX)
+
+/* Tx WRR confoguration macros */
+#define PORT_MAX_TRAN_UNIT 0x24 /* MTU register (default) 9KByte */
+#define PORT_MAX_TOKEN_BUCKET_SIZE 0x_FFFF /* PMTBS reg (default) */
+#define PORT_TOKEN_RATE 1023 /* PTTBRC reg (default) */
+/* MAC accepet/reject macros */
+#define ACCEPT_MAC_ADDR 0
+#define REJECT_MAC_ADDR 1
+/* Size of a Tx/Rx descriptor used in chain list data structure */
+#define MV_RXQ_DESC_ALIGNED_SIZE \
+ (((sizeof(struct mvgbe_rxdesc) / PKTALIGN) + 1) * PKTALIGN)
+/* Buffer offset from buffer pointer */
+#define RX_BUF_OFFSET 0x2
+
+/* Port serial status reg (PSR) */
+#define MVGBE_INTERFACE_GMII_MII 0
+#define MVGBE_INTERFACE_PCM 1
+#define MVGBE_LINK_IS_DOWN 0
+#define MVGBE_LINK_IS_UP (1 << 1)
+#define MVGBE_PORT_AT_HALF_DUPLEX 0
+#define MVGBE_PORT_AT_FULL_DUPLEX (1 << 2)
+#define MVGBE_RX_FLOW_CTRL_DISD 0
+#define MVGBE_RX_FLOW_CTRL_ENBALED (1 << 3)
+#define MVGBE_GMII_SPEED_100_10 0
+#define MVGBE_GMII_SPEED_1000 (1 << 4)
+#define MVGBE_MII_SPEED_10 0
+#define MVGBE_MII_SPEED_100 (1 << 5)
+#define MVGBE_NO_TX 0
+#define MVGBE_TX_IN_PROGRESS (1 << 7)
+#define MVGBE_BYPASS_NO_ACTIVE 0
+#define MVGBE_BYPASS_ACTIVE (1 << 8)
+#define MVGBE_PORT_NOT_AT_PARTN_STT 0
+#define MVGBE_PORT_AT_PARTN_STT (1 << 9)
+#define MVGBE_PORT_TX_FIFO_NOT_EMPTY 0
+#define MVGBE_PORT_TX_FIFO_EMPTY (1 << 10)
+
+/* These macros describes the Port configuration reg (Px_cR) bits */
+#define MVGBE_UCAST_MOD_NRML 0
+#define MVGBE_UNICAST_PROMISCUOUS_MODE 1
+#define MVGBE_DFLT_RXQ(_x) (_x << 1)
+#define MVGBE_DFLT_RX_ARPQ(_x) (_x << 4)
+#define MVGBE_RX_BC_IF_NOT_IP_OR_ARP 0
+#define MVGBE_REJECT_BC_IF_NOT_IP_OR_ARP (1 << 7)
+#define MVGBE_RX_BC_IF_IP 0
+#define MVGBE_REJECT_BC_IF_IP (1 << 8)
+#define MVGBE_RX_BC_IF_ARP 0
+#define MVGBE_REJECT_BC_IF_ARP (1 << 9)
+#define MVGBE_TX_AM_NO_UPDATE_ERR_SMRY (1 << 12)
+#define MVGBE_CPTR_TCP_FRMS_DIS 0
+#define MVGBE_CPTR_TCP_FRMS_EN (1 << 14)
+#define MVGBE_CPTR_UDP_FRMS_DIS 0
+#define MVGBE_CPTR_UDP_FRMS_EN (1 << 15)
+#define MVGBE_DFLT_RX_TCPQ(_x) (_x << 16)
+#define MVGBE_DFLT_RX_UDPQ(_x) (_x << 19)
+#define MVGBE_DFLT_RX_BPDUQ(_x) (_x << 22)
+#define MVGBE_DFLT_RX_TCP_CHKSUM_MODE (1 << 25)
+
+/* These macros describes the Port configuration extend reg (Px_cXR) bits*/
+#define MVGBE_CLASSIFY_EN 1
+#define MVGBE_SPAN_BPDU_PACKETS_AS_NORMAL 0
+#define MVGBE_SPAN_BPDU_PACKETS_TO_RX_Q7 (1 << 1)
+#define MVGBE_PARTITION_DIS 0
+#define MVGBE_PARTITION_EN (1 << 2)
+#define MVGBE_TX_CRC_GENERATION_EN 0
+#define MVGBE_TX_CRC_GENERATION_DIS (1 << 3)
+
+/* These macros describes the Port Sdma configuration reg (SDCR) bits */
+#define MVGBE_RIFB 1
+#define MVGBE_RX_BURST_SIZE_1_64BIT 0
+#define MVGBE_RX_BURST_SIZE_2_64BIT (1 << 1)
+#define MVGBE_RX_BURST_SIZE_4_64BIT (1 << 2)
+#define MVGBE_RX_BURST_SIZE_8_64BIT ((1 << 2) | (1 << 1))
+#define MVGBE_RX_BURST_SIZE_16_64BIT (1 << 3)
+#define MVGBE_BLM_RX_NO_SWAP (1 << 4)
+#define MVGBE_BLM_RX_BYTE_SWAP 0
+#define MVGBE_BLM_TX_NO_SWAP (1 << 5)
+#define MVGBE_BLM_TX_BYTE_SWAP 0
+#define MVGBE_DESCRIPTORS_BYTE_SWAP (1 << 6)
+#define MVGBE_DESCRIPTORS_NO_SWAP 0
+#define MVGBE_TX_BURST_SIZE_1_64BIT 0
+#define MVGBE_TX_BURST_SIZE_2_64BIT (1 << 22)
+#define MVGBE_TX_BURST_SIZE_4_64BIT (1 << 23)
+#define MVGBE_TX_BURST_SIZE_8_64BIT ((1 << 23) | (1 << 22))
+#define MVGBE_TX_BURST_SIZE_16_64BIT (1 << 24)
+
+/* These macros describes the Port serial control reg (PSCR) bits */
+#define MVGBE_SERIAL_PORT_DIS 0
+#define MVGBE_SERIAL_PORT_EN 1
+#define MVGBE_FORCE_LINK_PASS (1 << 1)
+#define MVGBE_DO_NOT_FORCE_LINK_PASS 0
+#define MVGBE_EN_AUTO_NEG_FOR_DUPLX 0
+#define MVGBE_DIS_AUTO_NEG_FOR_DUPLX (1 << 2)
+#define MVGBE_EN_AUTO_NEG_FOR_FLOW_CTRL 0
+#define MVGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL (1 << 3)
+#define MVGBE_ADV_NO_FLOW_CTRL 0
+#define MVGBE_ADV_SYMMETRIC_FLOW_CTRL (1 << 4)
+#define MVGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX 0
+#define MVGBE_FORCE_FC_MODE_TX_PAUSE_DIS (1 << 5)
+#define MVGBE_FORCE_BP_MODE_NO_JAM 0
+#define MVGBE_FORCE_BP_MODE_JAM_TX (1 << 7)
+#define MVGBE_FORCE_BP_MODE_JAM_TX_ON_RX_ERR (1 << 8)
+#define MVGBE_FORCE_LINK_FAIL 0
+#define MVGBE_DO_NOT_FORCE_LINK_FAIL (1 << 10)
+#define MVGBE_DIS_AUTO_NEG_SPEED_GMII (1 << 13)
+#define MVGBE_EN_AUTO_NEG_SPEED_GMII 0
+#define MVGBE_DTE_ADV_0 0
+#define MVGBE_DTE_ADV_1 (1 << 14)
+#define MVGBE_MIIPHY_MAC_MODE 0
+#define MVGBE_MIIPHY_PHY_MODE (1 << 15)
+#define MVGBE_AUTO_NEG_NO_CHANGE 0
+#define MVGBE_RESTART_AUTO_NEG (1 << 16)
+#define MVGBE_MAX_RX_PACKET_1518BYTE 0
+#define MVGBE_MAX_RX_PACKET_1522BYTE (1 << 17)
+#define MVGBE_MAX_RX_PACKET_1552BYTE (1 << 18)
+#define MVGBE_MAX_RX_PACKET_9022BYTE ((1 << 18) | (1 << 17))
+#define MVGBE_MAX_RX_PACKET_9192BYTE (1 << 19)
+#define MVGBE_MAX_RX_PACKET_9700BYTE ((1 << 19) | (1 << 17))
+#define MVGBE_SET_EXT_LOOPBACK (1 << 20)
+#define MVGBE_CLR_EXT_LOOPBACK 0
+#define MVGBE_SET_FULL_DUPLEX_MODE (1 << 21)
+#define MVGBE_SET_HALF_DUPLEX_MODE 0
+#define MVGBE_EN_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1 << 22)
+#define MVGBE_DIS_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0
+#define MVGBE_SET_GMII_SPEED_TO_10_100 0
+#define MVGBE_SET_GMII_SPEED_TO_1000 (1 << 23)
+#define MVGBE_SET_MII_SPEED_TO_10 0
+#define MVGBE_SET_MII_SPEED_TO_100 (1 << 24)
+
+/* SMI register fields */
+#define MVGBE_PHY_SMI_TIMEOUT 10000
+#define MVGBE_PHY_SMI_DATA_OFFS 0 /* Data */
+#define MVGBE_PHY_SMI_DATA_MASK (0xffff << MVGBE_PHY_SMI_DATA_OFFS)
+#define MVGBE_PHY_SMI_DEV_ADDR_OFFS 16 /* PHY device address */
+#define MVGBE_PHY_SMI_DEV_ADDR_MASK \
+ (PHYADR_MASK << MVGBE_PHY_SMI_DEV_ADDR_OFFS)
+#define MVGBE_SMI_REG_ADDR_OFFS 21 /* PHY device reg addr */
+#define MVGBE_SMI_REG_ADDR_MASK \
+ (PHYADR_MASK << MVGBE_SMI_REG_ADDR_OFFS)
+#define MVGBE_PHY_SMI_OPCODE_OFFS 26 /* Write/Read opcode */
+#define MVGBE_PHY_SMI_OPCODE_MASK (3 << MVGBE_PHY_SMI_OPCODE_OFFS)
+#define MVGBE_PHY_SMI_OPCODE_WRITE (0 << MVGBE_PHY_SMI_OPCODE_OFFS)
+#define MVGBE_PHY_SMI_OPCODE_READ (1 << MVGBE_PHY_SMI_OPCODE_OFFS)
+#define MVGBE_PHY_SMI_READ_VALID_MASK (1 << 27) /* Read Valid */
+#define MVGBE_PHY_SMI_BUSY_MASK (1 << 28) /* Busy */
+
+/* SDMA command status fields macros */
+/* Tx & Rx descriptors status */
+#define MVGBE_ERROR_SUMMARY 1
+/* Tx & Rx descriptors command */
+#define MVGBE_BUFFER_OWNED_BY_DMA (1 << 31)
+/* Tx descriptors status */
+#define MVGBE_LC_ERROR 0
+#define MVGBE_UR_ERROR (1 << 1)
+#define MVGBE_RL_ERROR (1 << 2)
+#define MVGBE_LLC_SNAP_FORMAT (1 << 9)
+#define MVGBE_TX_LAST_FRAME (1 << 20)
+
+/* Rx descriptors status */
+#define MVGBE_CRC_ERROR 0
+#define MVGBE_OVERRUN_ERROR (1 << 1)
+#define MVGBE_MAX_FRAME_LENGTH_ERROR (1 << 2)
+#define MVGBE_RESOURCE_ERROR ((1 << 2) | (1 << 1))
+#define MVGBE_VLAN_TAGGED (1 << 19)
+#define MVGBE_BPDU_FRAME (1 << 20)
+#define MVGBE_TCP_FRAME_OVER_IP_V_4 0
+#define MVGBE_UDP_FRAME_OVER_IP_V_4 (1 << 21)
+#define MVGBE_OTHER_FRAME_TYPE (1 << 22)
+#define MVGBE_LAYER_2_IS_MVGBE_V_2 (1 << 23)
+#define MVGBE_FRAME_TYPE_IP_V_4 (1 << 24)
+#define MVGBE_FRAME_HEADER_OK (1 << 25)
+#define MVGBE_RX_LAST_DESC (1 << 26)
+#define MVGBE_RX_FIRST_DESC (1 << 27)
+#define MVGBE_UNKNOWN_DESTINATION_ADDR (1 << 28)
+#define MVGBE_RX_EN_INTERRUPT (1 << 29)
+#define MVGBE_LAYER_4_CHECKSUM_OK (1 << 30)
+
+/* Rx descriptors byte count */
+#define MVGBE_FRAME_FRAGMENTED (1 << 2)
+
+/* Tx descriptors command */
+#define MVGBE_LAYER_4_CHECKSUM_FIRST_DESC (1 << 10)
+#define MVGBE_FRAME_SET_TO_VLAN (1 << 15)
+#define MVGBE_TCP_FRAME 0
+#define MVGBE_UDP_FRAME (1 << 16)
+#define MVGBE_GEN_TCP_UDP_CHECKSUM (1 << 17)
+#define MVGBE_GEN_IP_V_4_CHECKSUM (1 << 18)
+#define MVGBE_ZERO_PADDING (1 << 19)
+#define MVGBE_TX_LAST_DESC (1 << 20)
+#define MVGBE_TX_FIRST_DESC (1 << 21)
+#define MVGBE_GEN_CRC (1 << 22)
+#define MVGBE_TX_EN_INTERRUPT (1 << 23)
+#define MVGBE_AUTO_MODE (1 << 30)
+
+/* Address decode parameters */
+/* Ethernet Base Address Register bits */
+#define EBAR_TARGET_DRAM 0x00000000
+#define EBAR_TARGET_DEVICE 0x00000001
+#define EBAR_TARGET_CBS 0x00000002
+#define EBAR_TARGET_PCI0 0x00000003
+#define EBAR_TARGET_PCI1 0x00000004
+#define EBAR_TARGET_CUNIT 0x00000005
+#define EBAR_TARGET_AUNIT 0x00000006
+#define EBAR_TARGET_GUNIT 0x00000007
+
+/* Window attrib */
+#define EBAR_DRAM_CS0 0x00000E00
+#define EBAR_DRAM_CS1 0x00000D00
+#define EBAR_DRAM_CS2 0x00000B00
+#define EBAR_DRAM_CS3 0x00000700
+
+/* DRAM Target interface */
+#define EBAR_DRAM_NO_CACHE_COHERENCY 0x00000000
+#define EBAR_DRAM_CACHE_COHERENCY_WT 0x00001000
+#define EBAR_DRAM_CACHE_COHERENCY_WB 0x00002000
+
+/* Device Bus Target interface */
+#define EBAR_DEVICE_DEVCS0 0x00001E00
+#define EBAR_DEVICE_DEVCS1 0x00001D00
+#define EBAR_DEVICE_DEVCS2 0x00001B00
+#define EBAR_DEVICE_DEVCS3 0x00001700
+#define EBAR_DEVICE_BOOTCS3 0x00000F00
+
+/* PCI Target interface */
+#define EBAR_PCI_BYTE_SWAP 0x00000000
+#define EBAR_PCI_NO_SWAP 0x00000100
+#define EBAR_PCI_BYTE_WORD_SWAP 0x00000200
+#define EBAR_PCI_WORD_SWAP 0x00000300
+#define EBAR_PCI_NO_SNOOP_NOT_ASSERT 0x00000000
+#define EBAR_PCI_NO_SNOOP_ASSERT 0x00000400
+#define EBAR_PCI_IO_SPACE 0x00000000
+#define EBAR_PCI_MEMORY_SPACE 0x00000800
+#define EBAR_PCI_REQ64_FORCE 0x00000000
+#define EBAR_PCI_REQ64_SIZE 0x00001000
+
+/* Window access control */
+#define EWIN_ACCESS_NOT_ALLOWED 0
+#define EWIN_ACCESS_READ_ONLY 1
+#define EWIN_ACCESS_FULL ((1 << 1) | 1)
+
+/* structures represents Controller registers */
+struct mvgbe_barsz {
+ u32 bar;
+ u32 size;
+};
+
+struct mvgbe_rxcdp {
+ struct mvgbe_rxdesc *rxcdp;
+ u32 rxcdp_pad[3];
+};
+
+struct mvgbe_tqx {
+ u32 qxttbc;
+ u32 tqxtbc;
+ u32 tqxac;
+ u32 tqxpad;
+};
+
+struct mvgbe_registers {
+ u32 phyadr;
+ u32 smi;
+ u32 euda;
+ u32 eudid;
+ u8 pad1[0x080 - 0x00c - 4];
+ u32 euic;
+ u32 euim;
+ u8 pad2[0x094 - 0x084 - 4];
+ u32 euea;
+ u32 euiae;
+ u8 pad3[0x0b0 - 0x098 - 4];
+ u32 euc;
+ u8 pad3a[0x200 - 0x0b0 - 4];
+ struct mvgbe_barsz barsz[6];
+ u8 pad4[0x280 - 0x22c - 4];
+ u32 ha_remap[4];
+ u32 bare;
+ u32 epap;
+ u8 pad5[0x400 - 0x294 - 4];
+ u32 pxc;
+ u32 pxcx;
+ u32 mii_ser_params;
+ u8 pad6[0x410 - 0x408 - 4];
+ u32 evlane;
+ u32 macal;
+ u32 macah;
+ u32 sdc;
+ u32 dscp[7];
+ u32 psc0;
+ u32 vpt2p;
+ u32 ps0;
+ u32 tqc;
+ u32 psc1;
+ u32 ps1;
+ u32 mrvl_header;
+ u8 pad7[0x460 - 0x454 - 4];
+ u32 ic;
+ u32 ice;
+ u32 pim;
+ u32 peim;
+ u8 pad8[0x474 - 0x46c - 4];
+ u32 pxtfut;
+ u32 pad9;
+ u32 pxmfs;
+ u32 pad10;
+ u32 pxdfc;
+ u32 pxofc;
+ u8 pad11[0x494 - 0x488 - 4];
+ u32 peuiae;
+ u8 pad12[0x4bc - 0x494 - 4];
+ u32 eth_type_prio;
+ u8 pad13[0x4dc - 0x4bc - 4];
+ u32 tqfpc;
+ u32 pttbrc;
+ u32 tqc1;
+ u32 pmtu;
+ u32 pmtbs;
+ u8 pad14[0x60c - 0x4ec - 4];
+ struct mvgbe_rxcdp rxcdp[7];
+ struct mvgbe_rxdesc *rxcdp7;
+ u32 rqc;
+ struct mvgbe_txdesc *tcsdp;
+ u8 pad15[0x6c0 - 0x684 - 4];
+ struct mvgbe_txdesc *tcqdp[8];
+ u8 pad16[0x700 - 0x6dc - 4];
+ struct mvgbe_tqx tqx[8];
+ u32 pttbc;
+ u8 pad17[0x7a8 - 0x780 - 4];
+ u32 tqxipg0;
+ u32 pad18[3];
+ u32 tqxipg1;
+ u8 pad19[0x7c0 - 0x7b8 - 4];
+ u32 hitkninlopkt;
+ u32 hitkninasyncpkt;
+ u32 lotkninasyncpkt;
+ u32 pad20;
+ u32 ts;
+ u8 pad21[0x3000 - 0x27d0 - 4];
+ u32 pad20_1[32]; /* mib counter registes */
+ u8 pad22[0x3400 - 0x3000 - sizeof(u32) * 32];
+ u32 dfsmt[64];
+ u32 dfomt[64];
+ u32 dfut[4];
+ u8 pad23[0xe20c0 - 0x7360c - 4];
+ u32 pmbus_top_arbiter;
+};
+
+/* structures/enums needed by driver */
+enum mvgbe_adrwin {
+ MVGBE_WIN0,
+ MVGBE_WIN1,
+ MVGBE_WIN2,
+ MVGBE_WIN3,
+ MVGBE_WIN4,
+ MVGBE_WIN5
+};
+
+enum mvgbe_target {
+ MVGBE_TARGET_DRAM,
+ MVGBE_TARGET_DEV,
+ MVGBE_TARGET_CBS,
+ MVGBE_TARGET_PCI0,
+ MVGBE_TARGET_PCI1
+};
+
+struct mvgbe_winparam {
+ enum mvgbe_adrwin win; /* Window number */
+ enum mvgbe_target target; /* System targets */
+ u16 attrib; /* BAR attrib. See above macros */
+ u32 base_addr; /* Window base address in u32 form */
+ u32 high_addr; /* Window high address in u32 form */
+ u32 size; /* Size in MBytes. Must be % 64Kbyte. */
+ int enable; /* Enable/disable access to the window. */
+ u16 access_ctrl; /*Access ctrl register. see above macros */
+};
+
+struct mvgbe_rxdesc {
+ u32 cmd_sts; /* Descriptor command status */
+ u16 buf_size; /* Buffer size */
+ u16 byte_cnt; /* Descriptor buffer byte count */
+ u8 *buf_ptr; /* Descriptor buffer pointer */
+ struct mvgbe_rxdesc *nxtdesc_p; /* Next descriptor pointer */
+};
+
+struct mvgbe_txdesc {
+ u32 cmd_sts; /* Descriptor command status */
+ u16 l4i_chk; /* CPU provided TCP Checksum */
+ u16 byte_cnt; /* Descriptor buffer byte count */
+ u8 *buf_ptr; /* Descriptor buffer ptr */
+ struct mvgbe_txdesc *nxtdesc_p; /* Next descriptor ptr */
+};
+
+/* port device data struct */
+struct mvgbe_device {
+ struct eth_device dev;
+ struct mvgbe_registers *regs;
+ struct mvgbe_txdesc *p_txdesc;
+ struct mvgbe_rxdesc *p_rxdesc;
+ struct mvgbe_rxdesc *p_rxdesc_curr;
+ u8 *p_rxbuf;
+ u8 *p_aligned_txbuf;
+};
+
+#endif /* __MVGBE_H__ */
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 5fa6f61..54c4a70 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -95,14 +95,23 @@ static struct tsec_info_struct tsec_info[] = {
#endif
};
+/*
+ * Initialize all the TSEC devices
+ *
+ * Returns the number of TSEC devices that were initialized
+ */
int tsec_eth_init(bd_t *bis, struct tsec_info_struct *tsecs, int num)
{
int i;
+ int ret, count = 0;
- for (i = 0; i < num; i++)
- tsec_initialize(bis, &tsecs[i]);
+ for (i = 0; i < num; i++) {
+ ret = tsec_initialize(bis, &tsecs[i]);
+ if (ret > 0)
+ count += ret;
+ }
- return 0;
+ return count;
}
int tsec_standard_init(bd_t *bis)
@@ -1631,6 +1640,27 @@ static struct phy_info phy_info_dm9161 = {
},
};
+/* micrel KSZ804 */
+static struct phy_info phy_info_ksz804 = {
+ 0x0022151,
+ "Micrel KSZ804 PHY",
+ 4,
+ (struct phy_cmd[]) { /* config */
+ {PHY_BMCR, PHY_BMCR_RESET, NULL},
+ {PHY_BMCR, PHY_BMCR_AUTON|PHY_BMCR_RST_NEG, NULL},
+ {miim_end,}
+ },
+ (struct phy_cmd[]) { /* startup */
+ {PHY_BMSR, miim_read, NULL},
+ {PHY_BMSR, miim_read, &mii_parse_sr},
+ {PHY_BMSR, miim_read, &mii_parse_link},
+ {miim_end,}
+ },
+ (struct phy_cmd[]) { /* shutdown */
+ {miim_end,}
+ }
+};
+
/* a generic flavor. */
static struct phy_info phy_info_generic = {
0,
@@ -1794,6 +1824,7 @@ static struct phy_info *phy_info[] = {
&phy_info_M88E1145,
&phy_info_M88E1149S,
&phy_info_dm9161,
+ &phy_info_ksz804,
&phy_info_lxt971,
&phy_info_VSC8211,
&phy_info_VSC8244,
diff --git a/drivers/net/uli526x.c b/drivers/net/uli526x.c
index 9477851..56eee7b 100644
--- a/drivers/net/uli526x.c
+++ b/drivers/net/uli526x.c
@@ -225,7 +225,7 @@ int uli526x_initialize(bd_t *bis)
iobase &= ~0xf;
dev = (struct eth_device *)malloc(sizeof *dev);
- sprintf(dev->name, "uli526x#%d\n", card_number);
+ sprintf(dev->name, "uli526x#%d", card_number);
db = (struct uli526x_board_info *)
malloc(sizeof(struct uli526x_board_info));
diff --git a/examples/standalone/smc911x_eeprom.c b/examples/standalone/smc911x_eeprom.c
index c51a050..00e8266 100644
--- a/examples/standalone/smc911x_eeprom.c
+++ b/examples/standalone/smc911x_eeprom.c
@@ -240,7 +240,7 @@ static void dump_eeprom(struct eth_device *dev)
static int smc911x_init(struct eth_device *dev)
{
/* See if there is anything there */
- if (!smc911x_detect_chip(dev))
+ if (smc911x_detect_chip(dev))
return 1;
smc911x_reset(dev);
diff --git a/include/configs/cpuat91.h b/include/configs/cpuat91.h
index b4fda76..049298c 100644
--- a/include/configs/cpuat91.h
+++ b/include/configs/cpuat91.h
@@ -131,15 +131,12 @@
(CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 512 * 1024)
#define CONFIG_NET_MULTI 1
-#ifdef CONFIG_NET_MULTI
#define CONFIG_DRIVER_AT91EMAC 1
#define CONFIG_SYS_RX_ETH_BUFFER 8
-#else
-#define CONFIG_DRIVER_ETHER 1
-#endif
+#define CONFIG_RMII 1
+#define CONFIG_MII 1
+#define CONFIG_DRIVER_AT91EMAC_PHYADDR 1
#define CONFIG_NET_RETRY_COUNT 20
-#define CONFIG_AT91C_USE_RMII 1
-#define CONFIG_PHY_ADDRESS (1 << 5)
#define CONFIG_KS8721_PHY 1
#define CONFIG_SYS_FLASH_CFI 1
diff --git a/include/configs/edminiv2.h b/include/configs/edminiv2.h
index c3d95a0..055931c 100644
--- a/include/configs/edminiv2.h
+++ b/include/configs/edminiv2.h
@@ -131,12 +131,23 @@
* Commands configuration - using default command set for now
*/
#include <config_cmd_default.h>
+
/*
- * Disabling some default commands for staggered bring-up
+ * Network
*/
-#undef CONFIG_CMD_BOOTD /* no bootd since no net */
-#undef CONFIG_CMD_NET /* no net since no eth */
-#undef CONFIG_CMD_NFS /* no NFS since no net */
+
+#ifdef CONFIG_CMD_NET
+#define CONFIG_MVGBE /* Enable Marvell GbE Driver */
+#define CONFIG_MVGBE_PORTS {1} /* enable port 0 only */
+#define CONFIG_SKIP_LOCAL_MAC_RANDOMIZATION /* don't randomize MAC */
+#define CONFIG_PHY_BASE_ADR 0x8
+#define CONFIG_RESET_PHY_R /* use reset_phy() to init mv8831116 PHY */
+#define CONFIG_NETCONSOLE /* include NetConsole support */
+#define CONFIG_NET_MULTI /* specify more that one ports available */
+#define CONFIG_MII /* expose smi ove miiphy interface */
+#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */
+#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
+#endif
/*
* Environment variables configurations
diff --git a/include/configs/guruplug.h b/include/configs/guruplug.h
index 2fbc6ad..eb3fa57 100644
--- a/include/configs/guruplug.h
+++ b/include/configs/guruplug.h
@@ -172,9 +172,9 @@
#define CONFIG_NET_MULTI /* specify more that one ports available */
#define CONFIG_MII /* expose smi ove miiphy interface */
#define CONFIG_CMD_MII
-#define CONFIG_KIRKWOOD_EGIGA /* Enable kirkwood Gbe Controller Driver */
+#define CONFIG_MVGBE /* Enable Marvell Gbe Controller Driver */
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */
-#define CONFIG_KIRKWOOD_EGIGA_PORTS {1,1} /* enable both ports */
+#define CONFIG_MVGBE_PORTS {1, 1} /* enable both ports */
#define CONFIG_PHY_BASE_ADR 0
#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
#define CONFIG_RESET_PHY_R /* use reset_phy() to init mv88e1121 PHY */
diff --git a/include/configs/km_arm.h b/include/configs/km_arm.h
index a928c2c..6519c90 100644
--- a/include/configs/km_arm.h
+++ b/include/configs/km_arm.h
@@ -127,9 +127,9 @@
#define CONFIG_NETCONSOLE /* include NetConsole support */
#define CONFIG_NET_MULTI /* specify more that one ports available */
#define CONFIG_MII /* expose smi ove miiphy interface */
-#define CONFIG_KIRKWOOD_EGIGA /* Enable kirkwood Gbe Controller Driver */
+#define CONFIG_MVGBE /* Enable Marvell Gbe Controller Driver */
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */
-#define CONFIG_KIRKWOOD_EGIGA_PORTS {1,0} /* enable port 0 only */
+#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */
#define CONFIG_PHY_BASE_ADR 0
#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
#define CONFIG_RESET_PHY_R /* use reset_phy() to init 88E1118 PHY */
diff --git a/include/configs/mv88f6281gtw_ge.h b/include/configs/mv88f6281gtw_ge.h
index 96b4d1c..9ef03a6 100644
--- a/include/configs/mv88f6281gtw_ge.h
+++ b/include/configs/mv88f6281gtw_ge.h
@@ -172,9 +172,9 @@
#define CONFIG_NETCONSOLE /* include NetConsole support */
#define CONFIG_NET_MULTI /* specify more that one ports available */
#define CONFIG_MII /* expose smi ove miiphy interface */
-#define CONFIG_KIRKWOOD_EGIGA /* Enable kirkwood Gbe Controller Driver */
+#define CONFIG_MVGBE /* Enable Marvell Gbe Controller Driver */
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */
-#define CONFIG_KIRKWOOD_EGIGA_PORTS {1,0} /* enable port 0 only */
+#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */
#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
#endif /* CONFIG_CMD_NET */
diff --git a/include/configs/openrd_base.h b/include/configs/openrd_base.h
index d2f4502..52fa73d 100644
--- a/include/configs/openrd_base.h
+++ b/include/configs/openrd_base.h
@@ -183,9 +183,9 @@
#define CONFIG_NETCONSOLE /* include NetConsole support */
#define CONFIG_NET_MULTI /* specify more that one ports available */
#define CONFIG_MII /* expose smi ove miiphy interface */
-#define CONFIG_KIRKWOOD_EGIGA /* Enable kirkwood Gbe Controller Driver */
+#define CONFIG_MVGBE /* Enable Marvell Gbe Controller Driver */
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */
-#define CONFIG_KIRKWOOD_EGIGA_PORTS {1,0} /* enable port 0 only */
+#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */
#define CONFIG_PHY_BASE_ADR 0x8
#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
#define CONFIG_RESET_PHY_R /* use reset_phy() to init mv8831116 PHY */
diff --git a/include/configs/rd6281a.h b/include/configs/rd6281a.h
index 3d8e25c..5857301 100644
--- a/include/configs/rd6281a.h
+++ b/include/configs/rd6281a.h
@@ -171,8 +171,8 @@
#define CONFIG_NETCONSOLE /* include NetConsole support */
#define CONFIG_NET_MULTI /* specify more that one ports available */
#define CONFIG_MII /* expose smi ove miiphy interface */
-#define CONFIG_KIRKWOOD_EGIGA /* Enable kirkwood Gbe Controller Driver */
-#define CONFIG_KIRKWOOD_EGIGA_PORTS {1,1} /* enable both ports */
+#define CONFIG_MVGBE /* Enable Marvell Gbe Controller Driver */
+#define CONFIG_MVGBE_PORTS {1, 1} /* enable both ports */
#define CONFIG_MV88E61XX_MULTICHIP_ADRMODE
#define CONFIG_DIS_AUTO_NEG_SPEED_GMII /*Disable Auto speed negociation */
#define CONFIG_PHY_SPEED _1000BASET /*Force PHYspeed to 1GBPs */
diff --git a/include/configs/sheevaplug.h b/include/configs/sheevaplug.h
index e9edc44..c5de86e 100644
--- a/include/configs/sheevaplug.h
+++ b/include/configs/sheevaplug.h
@@ -174,9 +174,9 @@
#define CONFIG_NETCONSOLE /* include NetConsole support */
#define CONFIG_NET_MULTI /* specify more that one ports available */
#define CONFIG_MII /* expose smi ove miiphy interface */
-#define CONFIG_KIRKWOOD_EGIGA /* Enable kirkwood Gbe Controller Driver */
+#define CONFIG_MVGBE /* Enable Marvell Gbe Controller Driver */
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN /* detect link using phy */
-#define CONFIG_KIRKWOOD_EGIGA_PORTS {1,0} /* enable port 0 only */
+#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */
#define CONFIG_PHY_BASE_ADR 0
#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
#define CONFIG_RESET_PHY_R /* use reset_phy() to init mv8831116 PHY */
diff --git a/include/netdev.h b/include/netdev.h
index 882642a..94eedfe 100644
--- a/include/netdev.h
+++ b/include/netdev.h
@@ -43,12 +43,14 @@ int cpu_eth_init(bd_t *bis);
/* Driver initialization prototypes */
int altera_tse_initialize(u8 dev_num, int mac_base,
int sgdma_rx_base, int sgdma_tx_base);
+int ax88180_initialize(bd_t *bis);
int au1x00_enet_initialize(bd_t*);
int at91emac_register(bd_t *bis, unsigned long iobase);
int bfin_EMAC_initialize(bd_t *bis);
int cs8900_initialize(u8 dev_num, int base_addr);
int dc21x4x_initialize(bd_t *bis);
int davinci_emac_initialize(void);
+int designware_initialize(u32 id, ulong base_addr, u32 phy_addr);
int dnet_eth_initialize(int id, void *regs, unsigned int phy_addr);
int e1000_initialize(bd_t *bis);
int eepro100_initialize(bd_t *bis);
@@ -61,7 +63,6 @@ int ftmac100_initialize(bd_t *bits);
int greth_initialize(bd_t *bis);
void gt6426x_eth_initialize(bd_t *bis);
int inca_switch_initialize(bd_t *bis);
-int kirkwood_egiga_initialize(bd_t *bis);
int lan91c96_initialize(u8 dev_num, int base_addr);
int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
int mcdmafec_initialize(bd_t *bis);
@@ -70,6 +71,7 @@ int mpc512x_fec_initialize(bd_t *bis);
int mpc5xxx_fec_initialize(bd_t *bis);
int mpc8220_fec_initialize(bd_t *bis);
int mpc82xx_scc_enet_initialize(bd_t *bis);
+int mvgbe_initialize(bd_t *bis);
int natsemi_initialize(bd_t *bis);
int npe_initialize(bd_t *bis);
int ns8382x_initialize(bd_t *bis);
diff --git a/net/eth.c b/net/eth.c
index 83d559c..de6d5c6 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -234,6 +234,9 @@ int eth_initialize(bd_t *bis)
puts (" [PRIME]");
}
+ if (strchr(dev->name, ' '))
+ puts("\nWarning: eth device name has a space!\n");
+
eth_getenv_enetaddr_by_index(eth_number, env_enetaddr);
if (memcmp(env_enetaddr, "\0\0\0\0\0\0", 6)) {