/*-----------------------------------------------------------------------------+
+ * This source code is dual-licensed. You may use it under the terms of the
+ * GNU General Public License version 2, or under the license below.
*
* This source code has been made available to you by IBM on an AS-IS
* basis. Anyone receiving this source is licensed under IBM
* RX descriptor address up to the next cache line boundary.
* 16-Jan-00 Added support for booting with IP of 0x0 MKW
* 15-Mar-00 Updated enetInit() to enable broadcast addresses in the
- * EMAC_RXM register. JWB
+ * EMAC0_RXM register. JWB
* 12-Mar-01 anne-sophie.harnois@nextream.fr
* - Variables are compatible with those already defined in
* include/net.h
* 08-May-01 stefan.roese@esd-electronics.com
* - MAL error handling added (eth_init called again)
* 13-Nov-01 stefan.roese@esd-electronics.com
- * - Set IST bit in EMAC_M1 reg upon 100MBit or full duplex
+ * - Set IST bit in EMAC0_MR1 reg upon 100MBit or full duplex
* 04-Jan-02 stefan.roese@esd-electronics.com
* - Wait for PHY auto negotiation to complete added
* 06-Feb-02 stefan.roese@esd-electronics.com
#include <asm/cache.h>
#include <asm/mmu.h>
#include <commproc.h>
-#include <ppc4xx.h>
-#include <ppc4xx_enet.h>
-#include <405_mal.h>
+#include <asm/ppc4xx.h>
+#include <asm/ppc4xx-emac.h>
+#include <asm/ppc4xx-mal.h>
#include <miiphy.h>
#include <malloc.h>
+#include <linux/compiler.h>
#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII))
#error "CONFIG_MII has to be defined!"
#endif
-#if defined(CONFIG_NETCONSOLE) && !defined(CONFIG_NET_MULTI)
-#error "CONFIG_NET_MULTI has to be defined for NetConsole"
-#endif
-
#define EMAC_RESET_TIMEOUT 1000 /* 1000 ms reset timeout */
#define PHY_AUTONEGOTIATE_TIMEOUT 5000 /* 5000 ms autonegotiate timeout */
/*-----------------------------------------------------------------------------+
* Global variables. TX and RX descriptors and buffers.
*-----------------------------------------------------------------------------*/
-#if !defined(CONFIG_NET_MULTI)
-struct eth_device *emac0_dev = NULL;
-#endif
/*
* Get count of EMAC devices (doesn't have to be the max. possible number
static void emac_err (struct eth_device *dev, unsigned long isr);
extern int phy_setup_aneg (char *devname, unsigned char addr);
-extern int emac4xx_miiphy_read (char *devname, unsigned char addr,
+extern int emac4xx_miiphy_read (const char *devname, unsigned char addr,
unsigned char reg, unsigned short *value);
-extern int emac4xx_miiphy_write (char *devname, unsigned char addr,
+extern int emac4xx_miiphy_write (const char *devname, unsigned char addr,
unsigned char reg, unsigned short value);
int board_emac_count(void);
defined(CONFIG_405EX)
u32 val;
- mfsdr(sdr_mfr, val);
+ mfsdr(SDR0_MFR, val);
val |= SDR0_MFR_ETH_CLK_SEL_V(hw_p->devnum);
- mtsdr(sdr_mfr, val);
+ mtsdr(SDR0_MFR, val);
#elif defined(CONFIG_460EX) || defined(CONFIG_460GT)
u32 val;
defined(CONFIG_405EX)
u32 val;
- mfsdr(sdr_mfr, val);
+ mfsdr(SDR0_MFR, val);
val &= ~SDR0_MFR_ETH_CLK_SEL_V(hw_p->devnum);
- mtsdr(sdr_mfr, val);
+ mtsdr(SDR0_MFR, val);
#elif defined(CONFIG_460EX) || defined(CONFIG_460GT)
u32 val;
EMAC_4XX_HW_PST hw_p = dev->priv;
u32 val = 10000;
- out_be32((void *)EMAC_IER + hw_p->hw_addr, 0x00000000); /* disable emac interrupts */
+ out_be32((void *)EMAC0_IER + hw_p->hw_addr, 0x00000000); /* disable emac interrupts */
/* 1st reset MAL channel */
/* Note: writing a 0 to a channel has no effect */
#if defined(CONFIG_405EP) || defined(CONFIG_440EP) || defined(CONFIG_440GR)
- mtdcr (maltxcarr, (MAL_CR_MMSR >> (hw_p->devnum * 2)));
+ mtdcr (MAL0_TXCARR, (MAL_CR_MMSR >> (hw_p->devnum * 2)));
#else
- mtdcr (maltxcarr, (MAL_CR_MMSR >> hw_p->devnum));
+ mtdcr (MAL0_TXCARR, (MAL_CR_MMSR >> hw_p->devnum));
#endif
- mtdcr (malrxcarr, (MAL_CR_MMSR >> hw_p->devnum));
+ mtdcr (MAL0_RXCARR, (MAL_CR_MMSR >> hw_p->devnum));
/* wait for reset */
- while (mfdcr (malrxcasr) & (MAL_CR_MMSR >> hw_p->devnum)) {
+ while (mfdcr (MAL0_RXCASR) & (MAL_CR_MMSR >> hw_p->devnum)) {
udelay (1000); /* Delay 1 MS so as not to hammer the register */
val--;
if (val == 0)
emac_loopback_enable(hw_p);
/* EMAC RESET */
- out_be32((void *)EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST);
+ out_be32((void *)EMAC0_MR0 + hw_p->hw_addr, EMAC_MR0_SRST);
/* remove clocks for EMAC internal loopback */
emac_loopback_disable(hw_p);
unsigned long zmiifer;
unsigned long rmiifer;
- mfsdr(sdr_pfc1, pfc1);
+ mfsdr(SDR0_PFC1, pfc1);
pfc1 = SDR0_PFC1_EPS_DECODE(pfc1);
zmiifer = 0;
/* Ensure we setup mdio for this devnum and ONLY this devnum */
zmiifer |= (ZMII_FER_MDI) << ZMII_FER_V(devnum);
- out_be32((void *)ZMII_FER, zmiifer);
+ out_be32((void *)ZMII0_FER, zmiifer);
out_be32((void *)RGMII_FER, rmiifer);
return ((int)pfc1);
unsigned long zmiifer=0x0;
unsigned long pfc1;
- mfsdr(sdr_pfc1, pfc1);
+ mfsdr(SDR0_PFC1, pfc1);
pfc1 &= SDR0_PFC1_SELECT_MASK;
switch (pfc1) {
case SDR0_PFC1_SELECT_CONFIG_2:
/* 1 x GMII port */
- out_be32((void *)ZMII_FER, 0x00);
+ out_be32((void *)ZMII0_FER, 0x00);
out_be32((void *)RGMII_FER, 0x00000037);
bis->bi_phymode[0] = BI_PHYMODE_GMII;
bis->bi_phymode[1] = BI_PHYMODE_NONE;
break;
case SDR0_PFC1_SELECT_CONFIG_4:
/* 2 x RGMII ports */
- out_be32((void *)ZMII_FER, 0x00);
+ out_be32((void *)ZMII0_FER, 0x00);
out_be32((void *)RGMII_FER, 0x00000055);
bis->bi_phymode[0] = BI_PHYMODE_RGMII;
bis->bi_phymode[1] = BI_PHYMODE_RGMII;
break;
case SDR0_PFC1_SELECT_CONFIG_6:
/* 2 x SMII ports */
- out_be32((void *)ZMII_FER,
+ out_be32((void *)ZMII0_FER,
((ZMII_FER_SMII) << ZMII_FER_V(0)) |
((ZMII_FER_SMII) << ZMII_FER_V(1)));
out_be32((void *)RGMII_FER, 0x00000000);
break;
case SDR0_PFC1_SELECT_CONFIG_1_2:
/* only 1 x MII supported */
- out_be32((void *)ZMII_FER, (ZMII_FER_MII) << ZMII_FER_V(0));
+ out_be32((void *)ZMII0_FER, (ZMII_FER_MII) << ZMII_FER_V(0));
out_be32((void *)RGMII_FER, 0x00000000);
bis->bi_phymode[0] = BI_PHYMODE_MII;
bis->bi_phymode[1] = BI_PHYMODE_NONE;
}
/* Ensure we setup mdio for this devnum and ONLY this devnum */
- zmiifer = in_be32((void *)ZMII_FER);
+ zmiifer = in_be32((void *)ZMII0_FER);
zmiifer |= (ZMII_FER_MDI) << ZMII_FER_V(devnum);
- out_be32((void *)ZMII_FER, zmiifer);
+ out_be32((void *)ZMII0_FER, zmiifer);
return ((int)0x0);
}
defined(CONFIG_405EX)
u32 opbfreq;
sys_info_t sysinfo;
-#if defined(CONFIG_440GX) || defined(CONFIG_440SPE) || \
+#if defined(CONFIG_440GX) || \
defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
defined(CONFIG_405EX)
- int ethgroup = -1;
+ __maybe_unused int ethgroup = -1;
#endif
#endif
u32 bd_cached;
/* NOTE: Therefore, disable all other EMACS, since we handle */
/* NOTE: only one emac at a time */
reg = 0;
- out_be32((void *)ZMII_FER, 0);
+ out_be32((void *)ZMII0_FER, 0);
udelay (100);
#if defined(CONFIG_440GP) || defined(CONFIG_440EP) || defined(CONFIG_440GR)
- out_be32((void *)ZMII_FER, (ZMII_FER_RMII | ZMII_FER_MDI) << ZMII_FER_V (devnum));
+ out_be32((void *)ZMII0_FER, (ZMII_FER_RMII | ZMII_FER_MDI) << ZMII_FER_V (devnum));
#elif defined(CONFIG_440GX) || \
defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT)
ethgroup = ppc_4xx_eth_setup_bridge(devnum, bis);
#endif
- out_be32((void *)ZMII_SSR, ZMII_SSR_SP << ZMII_SSR_V(devnum));
+ out_be32((void *)ZMII0_SSR, ZMII0_SSR_SP << ZMII0_SSR_V(devnum));
#endif /* defined(CONFIG_440) && !defined(CONFIG_440SP) */
#if defined(CONFIG_405EX)
ethgroup = ppc_4xx_eth_setup_bridge(devnum, bis);
emac_loopback_enable(hw_p);
/* EMAC RESET */
- out_be32((void *)EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST);
+ out_be32((void *)EMAC0_MR0 + hw_p->hw_addr, EMAC_MR0_SRST);
/* remove clocks for EMAC internal loopback */
emac_loopback_disable(hw_p);
failsafe = 1000;
- while ((in_be32((void *)EMAC_M0 + hw_p->hw_addr) & (EMAC_M0_SRST)) && failsafe) {
+ while ((in_be32((void *)EMAC0_MR0 + hw_p->hw_addr) & (EMAC_MR0_SRST)) && failsafe) {
udelay (1000);
failsafe--;
}
opbfreq = sysinfo.freqOPB / 1000000;
if (opbfreq <= 50);
else if (opbfreq <= 66)
- mode_reg |= EMAC_M1_OBCI_66;
+ mode_reg |= EMAC_MR1_OBCI_66;
else if (opbfreq <= 83)
- mode_reg |= EMAC_M1_OBCI_83;
+ mode_reg |= EMAC_MR1_OBCI_83;
else if (opbfreq <= 100)
- mode_reg |= EMAC_M1_OBCI_100;
+ mode_reg |= EMAC_MR1_OBCI_100;
else
- mode_reg |= EMAC_M1_OBCI_GT100;
+ mode_reg |= EMAC_MR1_OBCI_GT100;
- out_be32((void *)EMAC_M1 + hw_p->hw_addr, mode_reg);
+ out_be32((void *)EMAC0_MR1 + hw_p->hw_addr, mode_reg);
#endif /* defined(CONFIG_440GX) || defined(CONFIG_440SP) */
#if defined(CONFIG_GPCS_PHY_ADDR) || defined(CONFIG_GPCS_PHY1_ADDR) || \
#endif
}
- mode_reg = in_be32((void *)EMAC_M1 + hw_p->hw_addr);
- mode_reg |= EMAC_M1_MF_1000GPCS | EMAC_M1_IPPA_SET(reg);
- out_be32((void *)EMAC_M1 + hw_p->hw_addr, mode_reg);
+ mode_reg = in_be32((void *)EMAC0_MR1 + hw_p->hw_addr);
+ mode_reg |= EMAC_MR1_MF_1000GPCS | EMAC_MR1_IPPA_SET(reg);
+ out_be32((void *)EMAC0_MR1 + hw_p->hw_addr, mode_reg);
/* Configure GPCS interface to recommended setting for SGMII */
miiphy_reset(dev->name, reg);
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, ®_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) {
#if defined(CONFIG_440GX) || \
defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
- defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
defined(CONFIG_405EX)
}
#endif /* defined(CONFIG_PHY_RESET) */
- miiphy_read (dev->name, reg, PHY_BMSR, ®_short);
+ miiphy_read (dev->name, reg, MII_BMSR, ®_short);
/*
* Wait if PHY is capable of autonegotiation and autonegotiation is not complete
*/
- if ((reg_short & PHY_BMSR_AUTN_ABLE)
- && !(reg_short & PHY_BMSR_AUTN_COMP)) {
+ if ((reg_short & BMSR_ANEGCAPABLE)
+ && !(reg_short & BMSR_ANEGCOMPLETE)) {
puts ("Waiting for PHY auto negotiation to complete");
i = 0;
- while (!(reg_short & PHY_BMSR_AUTN_COMP)) {
+ while (!(reg_short & BMSR_ANEGCOMPLETE)) {
/*
* Timeout reached ?
*/
putc ('.');
}
udelay (1000); /* 1 ms */
- miiphy_read (dev->name, reg, PHY_BMSR, ®_short);
+ miiphy_read (dev->name, reg, MII_BMSR, ®_short);
}
puts (" done\n");
udelay (500000); /* another 500 ms (results in faster booting) */
!defined(CONFIG_440EPX) && !defined(CONFIG_440GRX) && \
!defined(CONFIG_460EX) && !defined(CONFIG_460GT)
#if defined(CONFIG_440EP) || defined(CONFIG_440GR)
- mfsdr(sdr_mfr, reg);
+ mfsdr(SDR0_MFR, reg);
if (speed == 100) {
reg = (reg & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_RMII_100M;
} else {
reg = (reg & ~SDR0_MFR_ZMII_MODE_MASK) | SDR0_MFR_ZMII_MODE_RMII_10M;
}
- mtsdr(sdr_mfr, reg);
+ mtsdr(SDR0_MFR, reg);
#endif
/* Set ZMII/RGMII speed according to the phy link speed */
- reg = in_be32((void *)ZMII_SSR);
+ reg = in_be32((void *)ZMII0_SSR);
if ( (speed == 100) || (speed == 1000) )
- out_be32((void *)ZMII_SSR, reg | (ZMII_SSR_SP << ZMII_SSR_V (devnum)));
+ out_be32((void *)ZMII0_SSR, reg | (ZMII0_SSR_SP << ZMII0_SSR_V (devnum)));
else
- out_be32((void *)ZMII_SSR, reg & (~(ZMII_SSR_SP << ZMII_SSR_V (devnum))));
+ out_be32((void *)ZMII0_SSR, reg & (~(ZMII0_SSR_SP << ZMII0_SSR_V (devnum))));
if ((devnum == 2) || (devnum == 3)) {
if (speed == 1000)
defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
defined(CONFIG_405EX)
- mtdcr (malmcr, MAL_CR_PLBB | MAL_CR_OPBBL | MAL_CR_LEA |
+ mtdcr (MAL0_CFG, MAL_CR_PLBB | MAL_CR_OPBBL | MAL_CR_LEA |
MAL_CR_PLBLT_DEFAULT | MAL_CR_EOPIE | 0x00330000);
#else
- mtdcr (malmcr, MAL_CR_PLBB | MAL_CR_OPBBL | MAL_CR_LEA | MAL_CR_PLBLT_DEFAULT);
+ mtdcr (MAL0_CFG, MAL_CR_PLBB | MAL_CR_OPBBL | MAL_CR_LEA | MAL_CR_PLBLT_DEFAULT);
/* Errata 1.12: MAL_1 -- Disable MAL bursting */
if (get_pvr() == PVR_440GP_RB) {
- mtdcr (malmcr, mfdcr(malmcr) & ~MAL_CR_PLBB);
+ mtdcr (MAL0_CFG, mfdcr(MAL0_CFG) & ~MAL_CR_PLBB);
}
#endif
hw_p->rx_phys = bd_cached + MAL_TX_DESC_SIZE;
hw_p->tx = (mal_desc_t *)(bd_uncached);
hw_p->rx = (mal_desc_t *)(bd_uncached + MAL_TX_DESC_SIZE);
- debug("hw_p->tx=%08x, hw_p->rx=%08x\n", hw_p->tx, hw_p->rx);
+ debug("hw_p->tx=%p, hw_p->rx=%p\n", hw_p->tx, hw_p->rx);
}
for (i = 0; i < NUM_TX_BUFF; i++) {
if ((NUM_TX_BUFF - 1) == i)
hw_p->tx[i].ctrl |= MAL_TX_CTRL_WRAP;
hw_p->tx_run[i] = -1;
- debug("TX_BUFF %d @ 0x%08lx\n", i, (u32)hw_p->tx[i].data_ptr);
+ debug("TX_BUFF %d @ 0x%08x\n", i, (u32)hw_p->tx[i].data_ptr);
}
for (i = 0; i < NUM_RX_BUFF; i++) {
hw_p->rx[i].ctrl |= MAL_RX_CTRL_WRAP;
hw_p->rx[i].ctrl |= MAL_RX_CTRL_EMPTY | MAL_RX_CTRL_INTR;
hw_p->rx_ready[i] = -1;
- debug("RX_BUFF %d @ 0x%08lx\n", i, (u32)hw_p->rx[i].data_ptr);
+ debug("RX_BUFF %d @ 0x%08x\n", i, (u32)hw_p->rx[i].data_ptr);
}
reg = 0x00000000;
reg = reg << 8;
reg |= dev->enetaddr[1];
- out_be32((void *)EMAC_IAH + hw_p->hw_addr, reg);
+ out_be32((void *)EMAC0_IAH + hw_p->hw_addr, reg);
reg = 0x00000000;
reg |= dev->enetaddr[2]; /* set low address */
reg = reg << 8;
reg |= dev->enetaddr[5];
- out_be32((void *)EMAC_IAL + hw_p->hw_addr, reg);
+ out_be32((void *)EMAC0_IAL + hw_p->hw_addr, reg);
switch (devnum) {
case 1:
/* setup MAL tx & rx channel pointers */
#if defined (CONFIG_405EP) || defined (CONFIG_440EP) || defined (CONFIG_440GR)
- mtdcr (maltxctp2r, hw_p->tx_phys);
+ mtdcr (MAL0_TXCTP2R, hw_p->tx_phys);
#else
- mtdcr (maltxctp1r, hw_p->tx_phys);
+ mtdcr (MAL0_TXCTP1R, hw_p->tx_phys);
#endif
#if defined(CONFIG_440)
- mtdcr (maltxbattr, 0x0);
- mtdcr (malrxbattr, 0x0);
+ mtdcr (MAL0_TXBADDR, 0x0);
+ mtdcr (MAL0_RXBADDR, 0x0);
#endif
#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
- mtdcr (malrxctp8r, hw_p->rx_phys);
+ mtdcr (MAL0_RXCTP8R, hw_p->rx_phys);
/* set RX buffer size */
- mtdcr (malrcbs8, ENET_MAX_MTU_ALIGNED / 16);
+ mtdcr (MAL0_RCBS8, ENET_MAX_MTU_ALIGNED / 16);
#else
- mtdcr (malrxctp1r, hw_p->rx_phys);
+ mtdcr (MAL0_RXCTP1R, hw_p->rx_phys);
/* set RX buffer size */
- mtdcr (malrcbs1, ENET_MAX_MTU_ALIGNED / 16);
+ mtdcr (MAL0_RCBS1, ENET_MAX_MTU_ALIGNED / 16);
#endif
break;
#if defined (CONFIG_440GX)
case 2:
/* setup MAL tx & rx channel pointers */
- mtdcr (maltxbattr, 0x0);
- mtdcr (malrxbattr, 0x0);
- mtdcr (maltxctp2r, hw_p->tx_phys);
- mtdcr (malrxctp2r, hw_p->rx_phys);
+ mtdcr (MAL0_TXBADDR, 0x0);
+ mtdcr (MAL0_RXBADDR, 0x0);
+ mtdcr (MAL0_TXCTP2R, hw_p->tx_phys);
+ mtdcr (MAL0_RXCTP2R, hw_p->rx_phys);
/* set RX buffer size */
- mtdcr (malrcbs2, ENET_MAX_MTU_ALIGNED / 16);
+ mtdcr (MAL0_RCBS2, ENET_MAX_MTU_ALIGNED / 16);
break;
case 3:
/* setup MAL tx & rx channel pointers */
- mtdcr (maltxbattr, 0x0);
- mtdcr (maltxctp3r, hw_p->tx_phys);
- mtdcr (malrxbattr, 0x0);
- mtdcr (malrxctp3r, hw_p->rx_phys);
+ mtdcr (MAL0_TXBADDR, 0x0);
+ mtdcr (MAL0_TXCTP3R, hw_p->tx_phys);
+ mtdcr (MAL0_RXBADDR, 0x0);
+ mtdcr (MAL0_RXCTP3R, hw_p->rx_phys);
/* set RX buffer size */
- mtdcr (malrcbs3, ENET_MAX_MTU_ALIGNED / 16);
+ mtdcr (MAL0_RCBS3, ENET_MAX_MTU_ALIGNED / 16);
break;
#endif /* CONFIG_440GX */
#if defined (CONFIG_460GT)
case 2:
/* setup MAL tx & rx channel pointers */
- mtdcr (maltxbattr, 0x0);
- mtdcr (malrxbattr, 0x0);
- mtdcr (maltxctp2r, hw_p->tx_phys);
- mtdcr (malrxctp16r, hw_p->rx_phys);
+ mtdcr (MAL0_TXBADDR, 0x0);
+ mtdcr (MAL0_RXBADDR, 0x0);
+ mtdcr (MAL0_TXCTP2R, hw_p->tx_phys);
+ mtdcr (MAL0_RXCTP16R, hw_p->rx_phys);
/* set RX buffer size */
- mtdcr (malrcbs16, ENET_MAX_MTU_ALIGNED / 16);
+ mtdcr (MAL0_RCBS16, ENET_MAX_MTU_ALIGNED / 16);
break;
case 3:
/* setup MAL tx & rx channel pointers */
- mtdcr (maltxbattr, 0x0);
- mtdcr (malrxbattr, 0x0);
- mtdcr (maltxctp3r, hw_p->tx_phys);
- mtdcr (malrxctp24r, hw_p->rx_phys);
+ mtdcr (MAL0_TXBADDR, 0x0);
+ mtdcr (MAL0_RXBADDR, 0x0);
+ mtdcr (MAL0_TXCTP3R, hw_p->tx_phys);
+ mtdcr (MAL0_RXCTP24R, hw_p->rx_phys);
/* set RX buffer size */
- mtdcr (malrcbs24, ENET_MAX_MTU_ALIGNED / 16);
+ mtdcr (MAL0_RCBS24, ENET_MAX_MTU_ALIGNED / 16);
break;
#endif /* CONFIG_460GT */
case 0:
default:
/* setup MAL tx & rx channel pointers */
#if defined(CONFIG_440)
- mtdcr (maltxbattr, 0x0);
- mtdcr (malrxbattr, 0x0);
+ mtdcr (MAL0_TXBADDR, 0x0);
+ mtdcr (MAL0_RXBADDR, 0x0);
#endif
- mtdcr (maltxctp0r, hw_p->tx_phys);
- mtdcr (malrxctp0r, hw_p->rx_phys);
+ mtdcr (MAL0_TXCTP0R, hw_p->tx_phys);
+ mtdcr (MAL0_RXCTP0R, hw_p->rx_phys);
/* set RX buffer size */
- mtdcr (malrcbs0, ENET_MAX_MTU_ALIGNED / 16);
+ mtdcr (MAL0_RCBS0, ENET_MAX_MTU_ALIGNED / 16);
break;
}
/* Enable MAL transmit and receive channels */
#if defined(CONFIG_405EP) || defined(CONFIG_440EP) || defined(CONFIG_440GR)
- mtdcr (maltxcasr, (MAL_TXRX_CASR >> (hw_p->devnum*2)));
+ mtdcr (MAL0_TXCASR, (MAL_TXRX_CASR >> (hw_p->devnum*2)));
#else
- mtdcr (maltxcasr, (MAL_TXRX_CASR >> hw_p->devnum));
+ mtdcr (MAL0_TXCASR, (MAL_TXRX_CASR >> hw_p->devnum));
#endif
- mtdcr (malrxcasr, (MAL_TXRX_CASR >> hw_p->devnum));
+ mtdcr (MAL0_RXCASR, (MAL_TXRX_CASR >> hw_p->devnum));
/* set transmit enable & receive enable */
- out_be32((void *)EMAC_M0 + hw_p->hw_addr, EMAC_M0_TXE | EMAC_M0_RXE);
+ out_be32((void *)EMAC0_MR0 + hw_p->hw_addr, EMAC_MR0_TXE | EMAC_MR0_RXE);
- mode_reg = in_be32((void *)EMAC_M1 + hw_p->hw_addr);
+ mode_reg = in_be32((void *)EMAC0_MR1 + hw_p->hw_addr);
/* set rx-/tx-fifo size */
mode_reg = (mode_reg & ~EMAC_MR1_FIFO_MASK) | EMAC_MR1_FIFO_SIZE;
/* set speed */
if (speed == _1000BASET) {
-#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
- defined(CONFIG_440SP) || defined(CONFIG_440SPE)
+#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
unsigned long pfc1;
- mfsdr (sdr_pfc1, pfc1);
+ mfsdr (SDR0_PFC1, pfc1);
pfc1 |= SDR0_PFC1_EM_1000;
- mtsdr (sdr_pfc1, pfc1);
+ mtsdr (SDR0_PFC1, pfc1);
#endif
- mode_reg = mode_reg | EMAC_M1_MF_1000MBPS | EMAC_M1_IST;
+ mode_reg = mode_reg | EMAC_MR1_MF_1000MBPS | EMAC_MR1_IST;
} else if (speed == _100BASET)
- mode_reg = mode_reg | EMAC_M1_MF_100MBPS | EMAC_M1_IST;
+ mode_reg = mode_reg | EMAC_MR1_MF_100MBPS | EMAC_MR1_IST;
else
mode_reg = mode_reg & ~0x00C00000; /* 10 MBPS */
if (duplex == FULL)
- mode_reg = mode_reg | 0x80000000 | EMAC_M1_IST;
+ mode_reg = mode_reg | 0x80000000 | EMAC_MR1_IST;
- out_be32((void *)EMAC_M1 + hw_p->hw_addr, mode_reg);
+ out_be32((void *)EMAC0_MR1 + hw_p->hw_addr, mode_reg);
/* Enable broadcast and indvidual address */
/* TBS: enabling runts as some misbehaved nics will send runts */
- out_be32((void *)EMAC_RXM + hw_p->hw_addr, EMAC_RMR_BAE | EMAC_RMR_IAE);
+ out_be32((void *)EMAC0_RXM + hw_p->hw_addr, EMAC_RMR_BAE | EMAC_RMR_IAE);
/* we probably need to set the tx mode1 reg? maybe at tx time */
/* set transmit request threshold register */
- out_be32((void *)EMAC_TRTR + hw_p->hw_addr, 0x18000000); /* 256 byte threshold */
+ out_be32((void *)EMAC0_TRTR + hw_p->hw_addr, 0x18000000); /* 256 byte threshold */
/* set receive low/high water mark register */
#if defined(CONFIG_440)
/* 440s has a 64 byte burst length */
- out_be32((void *)EMAC_RX_HI_LO_WMARK + hw_p->hw_addr, 0x80009000);
+ out_be32((void *)EMAC0_RX_HI_LO_WMARK + hw_p->hw_addr, 0x80009000);
#else
/* 405s have a 16 byte burst length */
- out_be32((void *)EMAC_RX_HI_LO_WMARK + hw_p->hw_addr, 0x0f002000);
+ out_be32((void *)EMAC0_RX_HI_LO_WMARK + hw_p->hw_addr, 0x0f002000);
#endif /* defined(CONFIG_440) */
- out_be32((void *)EMAC_TXM1 + hw_p->hw_addr, 0xf8640000);
+ out_be32((void *)EMAC0_TMR1 + hw_p->hw_addr, 0xf8640000);
/* Set fifo limit entry in tx mode 0 */
- out_be32((void *)EMAC_TXM0 + hw_p->hw_addr, 0x00000003);
+ out_be32((void *)EMAC0_TMR0 + hw_p->hw_addr, 0x00000003);
/* Frame gap set */
- out_be32((void *)EMAC_I_FRAME_GAP_REG + hw_p->hw_addr, 0x00000008);
+ out_be32((void *)EMAC0_I_FRAME_GAP_REG + hw_p->hw_addr, 0x00000008);
/* Set EMAC IER */
hw_p->emac_ier = EMAC_ISR_PTLE | EMAC_ISR_BFCS | EMAC_ISR_ORE | EMAC_ISR_IRE;
if (speed == _100BASET)
hw_p->emac_ier = hw_p->emac_ier | EMAC_ISR_SYE;
- out_be32((void *)EMAC_ISR + hw_p->hw_addr, 0xffffffff); /* clear pending interrupts */
- out_be32((void *)EMAC_IER + hw_p->hw_addr, hw_p->emac_ier);
+ out_be32((void *)EMAC0_ISR + hw_p->hw_addr, 0xffffffff); /* clear pending interrupts */
+ out_be32((void *)EMAC0_IER + hw_p->hw_addr, hw_p->emac_ier);
if (hw_p->first_init == 0) {
/*
}
-static int ppc_4xx_eth_send (struct eth_device *dev, volatile void *ptr,
- int len)
+static int ppc_4xx_eth_send(struct eth_device *dev, void *ptr, int len)
{
struct enet_frame *ef_ptr;
ulong time_start, time_now;
sync();
- out_be32((void *)EMAC_TXM0 + hw_p->hw_addr,
- in_be32((void *)EMAC_TXM0 + hw_p->hw_addr) | EMAC_TXM0_GNP0);
+ out_be32((void *)EMAC0_TMR0 + hw_p->hw_addr,
+ in_be32((void *)EMAC0_TMR0 + hw_p->hw_addr) | EMAC_TMR0_GNP0);
#ifdef INFO_4XX_ENET
hw_p->stats.pkts_tx++;
#endif
*-----------------------------------------------------------------------*/
time_start = get_timer (0);
while (1) {
- temp_txm0 = in_be32((void *)EMAC_TXM0 + hw_p->hw_addr);
+ temp_txm0 = in_be32((void *)EMAC0_TMR0 + hw_p->hw_addr);
/* loop until either TINT turns on or 3 seconds elapse */
- if ((temp_txm0 & EMAC_TXM0_GNP0) != 0) {
+ if ((temp_txm0 & EMAC_TMR0_GNP0) != 0) {
/* transmit is done, so now check for errors
* If there is an error, an interrupt should
* happen when we return
* Because the mal is generic, we need to get the current
* eth device
*/
-#if defined(CONFIG_NET_MULTI)
dev = eth_get_dev();
-#else
- dev = emac0_dev;
-#endif
hw_p = dev->priv;
/* look at MAL and EMAC error interrupts */
if (uic_mal_err & (UIC_MAL_SERR | UIC_MAL_TXDE | UIC_MAL_RXDE)) {
/* we have a MAL error interrupt */
- mal_isr = mfdcr(malesr);
+ mal_isr = mfdcr(MAL0_ESR);
mal_err(dev, mal_isr, uic_mal_err,
MAL_UIC_DEF, MAL_UIC_ERR);
/* look for EMAC errors */
if ((uic_emac & UIC_ETHx) || (uic_emac_b & UIC_ETHxB)) {
- emac_isr = in_be32((void *)EMAC_ISR + hw_p->hw_addr);
+ emac_isr = in_be32((void *)EMAC0_ISR + hw_p->hw_addr);
emac_err(dev, emac_isr);
/* clear EMAC error interrupt status bits */
/* handle MAX TX EOB interrupt from a tx */
if (uic_mal & UIC_MAL_TXEOB) {
/* clear MAL interrupt status bits */
- mal_eob = mfdcr(maltxeobisr);
- mtdcr(maltxeobisr, mal_eob);
+ mal_eob = mfdcr(MAL0_TXEOBISR);
+ mtdcr(MAL0_TXEOBISR, mal_eob);
mtdcr(UIC_BASE_MAL + UIC_SR, UIC_MAL_TXEOB);
/* indicate that we serviced an interrupt */
rc = 0;
}
- /* handle MAL RX EOB interupt from a receive */
+ /* handle MAL RX EOB interrupt from a receive */
/* check for EOB on valid channels */
if (uic_mal & UIC_MAL_RXEOB) {
- mal_eob = mfdcr(malrxeobisr);
+ mal_eob = mfdcr(MAL0_RXEOBISR);
if (mal_eob &
(0x80000000 >> (hw_p->devnum * MAL_RX_CHAN_MUL))) {
/* push packet to upper layer */
rc = 0;
}
}
+#if defined(CONFIG_405EZ)
+ /*
+ * On 405EZ the RX-/TX-interrupts are coalesced into
+ * one IRQ bit in the UIC. We need to acknowledge the
+ * RX-/TX-interrupts in the SDR0_ICINTSTAT reg as well.
+ */
+ mtsdr(SDR0_ICINTSTAT,
+ SDR_ICRX_STAT | SDR_ICTX0_STAT | SDR_ICTX1_STAT);
+#endif /* defined(CONFIG_405EZ) */
} while (serviced);
return (rc);
{
EMAC_4XX_HW_PST hw_p = dev->priv;
- mtdcr (malesr, isr); /* clear interrupt */
+ mtdcr (MAL0_ESR, isr); /* clear interrupt */
/* clear DE interrupt */
- mtdcr (maltxdeir, 0xC0000000);
- mtdcr (malrxdeir, 0x80000000);
+ mtdcr (MAL0_TXDEIR, 0xC0000000);
+ mtdcr (MAL0_RXDEIR, 0x80000000);
#ifdef INFO_4XX_ENET
printf ("\nMAL error occured.... ISR = %lx UIC = = %lx MAL_DEF = %lx MAL_ERR= %lx \n", isr, uic, maldef, mal_errr);
EMAC_4XX_HW_PST hw_p = dev->priv;
printf ("EMAC%d error occured.... ISR = %lx\n", hw_p->devnum, isr);
- out_be32((void *)EMAC_ISR + hw_p->hw_addr, isr);
+ out_be32((void *)EMAC0_ISR + hw_p->hw_addr, isr);
}
/*-----------------------------------------------------------------------------+
*-----------------------------------------------------------------------------*/
static void enet_rcv (struct eth_device *dev, unsigned long malisr)
{
- struct enet_frame *ef_ptr;
unsigned long data_len;
unsigned long rx_eob_isr;
EMAC_4XX_HW_PST hw_p = dev->priv;
int i;
int loop_count = 0;
- rx_eob_isr = mfdcr (malrxeobisr);
+ rx_eob_isr = mfdcr (MAL0_RXEOBISR);
if ((0x80000000 >> (hw_p->devnum * MAL_RX_CHAN_MUL)) & rx_eob_isr) {
/* clear EOB */
- mtdcr (malrxeobisr, rx_eob_isr);
+ mtdcr (MAL0_RXEOBISR, rx_eob_isr);
/* EMAC RX done */
while (1) { /* do all */
} else {
hw_p->stats.rx_frames++;
hw_p->stats.rx += data_len;
- ef_ptr = (struct enet_frame *) hw_p->rx[i].
- data_ptr;
#ifdef INFO_4XX_ENET
hw_p->stats.pkts_rx++;
#endif
#if defined(CONFIG_440GX)
unsigned long pfc1;
- mfsdr (sdr_pfc1, pfc1);
+ mfsdr (SDR0_PFC1, pfc1);
pfc1 &= ~(0x01e00000);
pfc1 |= 0x01200000;
- mtsdr (sdr_pfc1, pfc1);
+ mtsdr (SDR0_PFC1, pfc1);
#endif
/* first clear all mac-addresses */
dev->send = ppc_4xx_eth_send;
dev->recv = ppc_4xx_eth_rx;
+ eth_register(dev);
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+ miiphy_register(dev->name,
+ emac4xx_miiphy_read, emac4xx_miiphy_write);
+#endif
+
if (0 == virgin) {
/* set the MAL IER ??? names may change with new spec ??? */
#if defined(CONFIG_440SPE) || \
MAL_IER_DE | MAL_IER_NE | MAL_IER_TE |
MAL_IER_OPBE | MAL_IER_PLBE;
#endif
- mtdcr (malesr, 0xffffffff); /* clear pending interrupts */
- mtdcr (maltxdeir, 0xffffffff); /* clear pending interrupts */
- mtdcr (malrxdeir, 0xffffffff); /* clear pending interrupts */
- mtdcr (malier, mal_ier);
+ mtdcr (MAL0_ESR, 0xffffffff); /* clear pending interrupts */
+ mtdcr (MAL0_TXDEIR, 0xffffffff); /* clear pending interrupts */
+ mtdcr (MAL0_RXDEIR, 0xffffffff); /* clear pending interrupts */
+ mtdcr (MAL0_IER, mal_ier);
/* install MAL interrupt handler */
irq_install_handler (VECNUM_MAL_SERR,
dev);
virgin = 1;
}
-
-#if defined(CONFIG_NET_MULTI)
- eth_register (dev);
-#else
- emac0_dev = dev;
-#endif
-
-#if defined(CONFIG_NET_MULTI)
-#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
- miiphy_register (dev->name,
- emac4xx_miiphy_read, emac4xx_miiphy_write);
-#endif
-#endif
} /* end for each supported device */
return 0;
}
-
-#if !defined(CONFIG_NET_MULTI)
-void eth_halt (void) {
- if (emac0_dev) {
- ppc_4xx_eth_halt(emac0_dev);
- free(emac0_dev);
- emac0_dev = NULL;
- }
-}
-
-int eth_init (bd_t *bis)
-{
- ppc_4xx_eth_initialize(bis);
- if (emac0_dev) {
- return ppc_4xx_eth_init(emac0_dev, bis);
- } else {
- printf("ERROR: ethaddr not set!\n");
- return -1;
- }
-}
-
-int eth_send(volatile void *packet, int length)
-{
- return (ppc_4xx_eth_send(emac0_dev, packet, length));
-}
-
-int eth_rx(void)
-{
- return (ppc_4xx_eth_rx(emac0_dev));
-}
-
-int emac4xx_miiphy_initialize (bd_t * bis)
-{
-#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
- miiphy_register ("ppc_4xx_eth0",
- emac4xx_miiphy_read, emac4xx_miiphy_write);
-#endif
-
- return 0;
-}
-#endif /* !defined(CONFIG_NET_MULTI) */
projects / karo-tx-uboot.git / blobdiff