F: Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
F: drivers/net/ethernet/broadcom/genet/
+F: drivers/net/ethernet/broadcom/unimac.h
F: drivers/net/mdio/mdio-bcm-unimac.c
F: include/linux/platform_data/bcmgenet.h
F: include/linux/platform_data/mdio-bcm-unimac.h
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/broadcom/bcmsysport.*
+F: drivers/net/ethernet/broadcom/unimac.h
BROADCOM TG3 GIGABIT ETHERNET DRIVER
M: Siva Reddy Kallam <siva.kallam@broadcom.com>
#include <linux/if_vlan.h>
#include <linux/dim.h>
+#include "unimac.h"
+
/* Receive/transmit descriptor format */
#define DESC_ADDR_HI_STATUS_LEN 0x00
#define DESC_ADDR_HI_SHIFT 0
/* UniMAC offset and defines */
#define SYS_PORT_UMAC_OFFSET 0x800
-#define UMAC_CMD 0x008
-#define CMD_TX_EN (1 << 0)
-#define CMD_RX_EN (1 << 1)
-#define CMD_SPEED_SHIFT 2
-#define CMD_SPEED_10 0
-#define CMD_SPEED_100 1
-#define CMD_SPEED_1000 2
-#define CMD_SPEED_2500 3
-#define CMD_SPEED_MASK 3
-#define CMD_PROMISC (1 << 4)
-#define CMD_PAD_EN (1 << 5)
-#define CMD_CRC_FWD (1 << 6)
-#define CMD_PAUSE_FWD (1 << 7)
-#define CMD_RX_PAUSE_IGNORE (1 << 8)
-#define CMD_TX_ADDR_INS (1 << 9)
-#define CMD_HD_EN (1 << 10)
-#define CMD_SW_RESET (1 << 13)
-#define CMD_LCL_LOOP_EN (1 << 15)
-#define CMD_AUTO_CONFIG (1 << 22)
-#define CMD_CNTL_FRM_EN (1 << 23)
-#define CMD_NO_LEN_CHK (1 << 24)
-#define CMD_RMT_LOOP_EN (1 << 25)
-#define CMD_PRBL_EN (1 << 27)
-#define CMD_TX_PAUSE_IGNORE (1 << 28)
-#define CMD_TX_RX_EN (1 << 29)
-#define CMD_RUNT_FILTER_DIS (1 << 30)
-
-#define UMAC_MAC0 0x00c
-#define UMAC_MAC1 0x010
-#define UMAC_MAX_FRAME_LEN 0x014
-
-#define UMAC_TX_FLUSH 0x334
-
#define UMAC_MIB_START 0x400
/* There is a 0xC gap between the end of RX and beginning of TX stats and then
static void bgmac_umac_cmd_maskset(struct bgmac *bgmac, u32 mask, u32 set,
bool force)
{
- u32 cmdcfg = bgmac_umac_read(bgmac, BGMAC_CMDCFG);
+ u32 cmdcfg = bgmac_umac_read(bgmac, UMAC_CMD);
u32 new_val = (cmdcfg & mask) | set;
u32 cmdcfg_sr;
if (bgmac->feature_flags & BGMAC_FEAT_CMDCFG_SR_REV4)
- cmdcfg_sr = BGMAC_CMDCFG_SR_REV4;
+ cmdcfg_sr = CMD_SW_RESET;
else
- cmdcfg_sr = BGMAC_CMDCFG_SR_REV0;
+ cmdcfg_sr = CMD_SW_RESET_OLD;
- bgmac_umac_maskset(bgmac, BGMAC_CMDCFG, ~0, cmdcfg_sr);
+ bgmac_umac_maskset(bgmac, UMAC_CMD, ~0, cmdcfg_sr);
udelay(2);
if (new_val != cmdcfg || force)
- bgmac_umac_write(bgmac, BGMAC_CMDCFG, new_val);
+ bgmac_umac_write(bgmac, UMAC_CMD, new_val);
- bgmac_umac_maskset(bgmac, BGMAC_CMDCFG, ~cmdcfg_sr, 0);
+ bgmac_umac_maskset(bgmac, UMAC_CMD, ~cmdcfg_sr, 0);
udelay(2);
}
u32 tmp;
tmp = (addr[0] << 24) | (addr[1] << 16) | (addr[2] << 8) | addr[3];
- bgmac_umac_write(bgmac, BGMAC_MACADDR_HIGH, tmp);
+ bgmac_umac_write(bgmac, UMAC_MAC0, tmp);
tmp = (addr[4] << 8) | addr[5];
- bgmac_umac_write(bgmac, BGMAC_MACADDR_LOW, tmp);
+ bgmac_umac_write(bgmac, UMAC_MAC1, tmp);
}
static void bgmac_set_rx_mode(struct net_device *net_dev)
struct bgmac *bgmac = netdev_priv(net_dev);
if (net_dev->flags & IFF_PROMISC)
- bgmac_umac_cmd_maskset(bgmac, ~0, BGMAC_CMDCFG_PROM, true);
+ bgmac_umac_cmd_maskset(bgmac, ~0, CMD_PROMISC, true);
else
- bgmac_umac_cmd_maskset(bgmac, ~BGMAC_CMDCFG_PROM, 0, true);
+ bgmac_umac_cmd_maskset(bgmac, ~CMD_PROMISC, 0, true);
}
#if 0 /* We don't use that regs yet */
/* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/gmac_speed */
static void bgmac_mac_speed(struct bgmac *bgmac)
{
- u32 mask = ~(BGMAC_CMDCFG_ES_MASK | BGMAC_CMDCFG_HD);
+ u32 mask = ~(CMD_SPEED_MASK << CMD_SPEED_SHIFT | CMD_HD_EN);
u32 set = 0;
switch (bgmac->mac_speed) {
case SPEED_10:
- set |= BGMAC_CMDCFG_ES_10;
+ set |= CMD_SPEED_10 << CMD_SPEED_SHIFT;
break;
case SPEED_100:
- set |= BGMAC_CMDCFG_ES_100;
+ set |= CMD_SPEED_100 << CMD_SPEED_SHIFT;
break;
case SPEED_1000:
- set |= BGMAC_CMDCFG_ES_1000;
+ set |= CMD_SPEED_1000 << CMD_SPEED_SHIFT;
break;
case SPEED_2500:
- set |= BGMAC_CMDCFG_ES_2500;
+ set |= CMD_SPEED_2500 << CMD_SPEED_SHIFT;
break;
default:
dev_err(bgmac->dev, "Unsupported speed: %d\n",
}
if (bgmac->mac_duplex == DUPLEX_HALF)
- set |= BGMAC_CMDCFG_HD;
+ set |= CMD_HD_EN;
bgmac_umac_cmd_maskset(bgmac, mask, set, true);
}
for (i = 0; i < BGMAC_MAX_TX_RINGS; i++)
bgmac_dma_tx_reset(bgmac, &bgmac->tx_ring[i]);
- bgmac_umac_cmd_maskset(bgmac, ~0, BGMAC_CMDCFG_ML, false);
+ bgmac_umac_cmd_maskset(bgmac, ~0, CMD_LCL_LOOP_EN, false);
udelay(1);
for (i = 0; i < BGMAC_MAX_RX_RINGS; i++)
}
/* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/gmac_reset
- * Specs don't say about using BGMAC_CMDCFG_SR, but in this routine
- * BGMAC_CMDCFG is read _after_ putting chip in a reset. So it has to
+ * Specs don't say about using UMAC_CMD_SR, but in this routine
+ * UMAC_CMD is read _after_ putting chip in a reset. So it has to
* be keps until taking MAC out of the reset.
*/
if (bgmac->feature_flags & BGMAC_FEAT_CMDCFG_SR_REV4)
- cmdcfg_sr = BGMAC_CMDCFG_SR_REV4;
+ cmdcfg_sr = CMD_SW_RESET;
else
- cmdcfg_sr = BGMAC_CMDCFG_SR_REV0;
+ cmdcfg_sr = CMD_SW_RESET_OLD;
bgmac_umac_cmd_maskset(bgmac,
- ~(BGMAC_CMDCFG_TE |
- BGMAC_CMDCFG_RE |
- BGMAC_CMDCFG_RPI |
- BGMAC_CMDCFG_TAI |
- BGMAC_CMDCFG_HD |
- BGMAC_CMDCFG_ML |
- BGMAC_CMDCFG_CFE |
- BGMAC_CMDCFG_RL |
- BGMAC_CMDCFG_RED |
- BGMAC_CMDCFG_PE |
- BGMAC_CMDCFG_TPI |
- BGMAC_CMDCFG_PAD_EN |
- BGMAC_CMDCFG_PF),
- BGMAC_CMDCFG_PROM |
- BGMAC_CMDCFG_NLC |
- BGMAC_CMDCFG_CFE |
+ ~(CMD_TX_EN |
+ CMD_RX_EN |
+ CMD_RX_PAUSE_IGNORE |
+ CMD_TX_ADDR_INS |
+ CMD_HD_EN |
+ CMD_LCL_LOOP_EN |
+ CMD_CNTL_FRM_EN |
+ CMD_RMT_LOOP_EN |
+ CMD_RX_ERR_DISC |
+ CMD_PRBL_EN |
+ CMD_TX_PAUSE_IGNORE |
+ CMD_PAD_EN |
+ CMD_PAUSE_FWD),
+ CMD_PROMISC |
+ CMD_NO_LEN_CHK |
+ CMD_CNTL_FRM_EN |
cmdcfg_sr,
false);
bgmac->mac_speed = SPEED_UNKNOWN;
u32 mode;
if (bgmac->feature_flags & BGMAC_FEAT_CMDCFG_SR_REV4)
- cmdcfg_sr = BGMAC_CMDCFG_SR_REV4;
+ cmdcfg_sr = CMD_SW_RESET;
else
- cmdcfg_sr = BGMAC_CMDCFG_SR_REV0;
+ cmdcfg_sr = CMD_SW_RESET_OLD;
- cmdcfg = bgmac_umac_read(bgmac, BGMAC_CMDCFG);
- bgmac_umac_cmd_maskset(bgmac, ~(BGMAC_CMDCFG_TE | BGMAC_CMDCFG_RE),
+ cmdcfg = bgmac_umac_read(bgmac, UMAC_CMD);
+ bgmac_umac_cmd_maskset(bgmac, ~(CMD_TX_EN | CMD_RX_EN),
cmdcfg_sr, true);
udelay(2);
- cmdcfg |= BGMAC_CMDCFG_TE | BGMAC_CMDCFG_RE;
- bgmac_umac_write(bgmac, BGMAC_CMDCFG, cmdcfg);
+ cmdcfg |= CMD_TX_EN | CMD_RX_EN;
+ bgmac_umac_write(bgmac, UMAC_CMD, cmdcfg);
mode = (bgmac_read(bgmac, BGMAC_DEV_STATUS) & BGMAC_DS_MM_MASK) >>
BGMAC_DS_MM_SHIFT;
fl_ctl = 0x03cb04cb;
bgmac_write(bgmac, BGMAC_FLOW_CTL_THRESH, fl_ctl);
- bgmac_umac_write(bgmac, BGMAC_PAUSE_CTL, 0x27fff);
+ bgmac_umac_write(bgmac, UMAC_PAUSE_CTRL, 0x27fff);
}
if (bgmac->feature_flags & BGMAC_FEAT_SET_RXQ_CLK) {
bgmac_write(bgmac, BGMAC_INT_RECV_LAZY, 1 << BGMAC_IRL_FC_SHIFT);
/* Enable 802.3x tx flow control (honor received PAUSE frames) */
- bgmac_umac_cmd_maskset(bgmac, ~BGMAC_CMDCFG_RPI, 0, true);
+ bgmac_umac_cmd_maskset(bgmac, ~CMD_RX_PAUSE_IGNORE, 0, true);
bgmac_set_rx_mode(bgmac->net_dev);
bgmac_write_mac_address(bgmac, bgmac->net_dev->dev_addr);
if (bgmac->loopback)
- bgmac_umac_cmd_maskset(bgmac, ~0, BGMAC_CMDCFG_ML, false);
+ bgmac_umac_cmd_maskset(bgmac, ~0, CMD_LCL_LOOP_EN, false);
else
- bgmac_umac_cmd_maskset(bgmac, ~BGMAC_CMDCFG_ML, 0, false);
+ bgmac_umac_cmd_maskset(bgmac, ~CMD_LCL_LOOP_EN, 0, false);
- bgmac_umac_write(bgmac, BGMAC_RXMAX_LENGTH, 32 + ETHER_MAX_LEN);
+ bgmac_umac_write(bgmac, UMAC_MAX_FRAME_LEN, 32 + ETHER_MAX_LEN);
bgmac_chip_intrs_on(bgmac);
{
struct bgmac *bgmac = netdev_priv(net_dev);
- bgmac_umac_write(bgmac, BGMAC_RXMAX_LENGTH, 32 + mtu);
+ bgmac_umac_write(bgmac, UMAC_MAX_FRAME_LEN, 32 + mtu);
return 0;
}
#include <linux/netdevice.h>
+#include "unimac.h"
+
#define BGMAC_DEV_CTL 0x000
#define BGMAC_DC_TSM 0x00000002
#define BGMAC_DC_CFCO 0x00000004
#define BGMAC_RX_NONPAUSE_PKTS 0x420
#define BGMAC_RX_SACHANGES 0x424
#define BGMAC_RX_UNI_PKTS 0x428
-#define BGMAC_UNIMAC_VERSION 0x800
-#define BGMAC_HDBKP_CTL 0x804
-#define BGMAC_CMDCFG 0x808 /* Configuration */
-#define BGMAC_CMDCFG_TE 0x00000001 /* Set to activate TX */
-#define BGMAC_CMDCFG_RE 0x00000002 /* Set to activate RX */
-#define BGMAC_CMDCFG_ES_MASK 0x0000000c /* Ethernet speed see gmac_speed */
-#define BGMAC_CMDCFG_ES_10 0x00000000
-#define BGMAC_CMDCFG_ES_100 0x00000004
-#define BGMAC_CMDCFG_ES_1000 0x00000008
-#define BGMAC_CMDCFG_ES_2500 0x0000000C
-#define BGMAC_CMDCFG_PROM 0x00000010 /* Set to activate promiscuous mode */
-#define BGMAC_CMDCFG_PAD_EN 0x00000020
-#define BGMAC_CMDCFG_CF 0x00000040
-#define BGMAC_CMDCFG_PF 0x00000080
-#define BGMAC_CMDCFG_RPI 0x00000100 /* Unset to enable 802.3x tx flow control */
-#define BGMAC_CMDCFG_TAI 0x00000200
-#define BGMAC_CMDCFG_HD 0x00000400 /* Set if in half duplex mode */
-#define BGMAC_CMDCFG_HD_SHIFT 10
-#define BGMAC_CMDCFG_SR_REV0 0x00000800 /* Set to reset mode, for core rev 0-3 */
-#define BGMAC_CMDCFG_SR_REV4 0x00002000 /* Set to reset mode, for core rev >= 4 */
-#define BGMAC_CMDCFG_ML 0x00008000 /* Set to activate mac loopback mode */
-#define BGMAC_CMDCFG_AE 0x00400000
-#define BGMAC_CMDCFG_CFE 0x00800000
-#define BGMAC_CMDCFG_NLC 0x01000000
-#define BGMAC_CMDCFG_RL 0x02000000
-#define BGMAC_CMDCFG_RED 0x04000000
-#define BGMAC_CMDCFG_PE 0x08000000
-#define BGMAC_CMDCFG_TPI 0x10000000
-#define BGMAC_CMDCFG_AT 0x20000000
-#define BGMAC_MACADDR_HIGH 0x80c /* High 4 octets of own mac address */
-#define BGMAC_MACADDR_LOW 0x810 /* Low 2 octets of own mac address */
-#define BGMAC_RXMAX_LENGTH 0x814 /* Max receive frame length with vlan tag */
-#define BGMAC_PAUSEQUANTA 0x818
-#define BGMAC_MAC_MODE 0x844
-#define BGMAC_OUTERTAG 0x848
-#define BGMAC_INNERTAG 0x84c
-#define BGMAC_TXIPG 0x85c
-#define BGMAC_PAUSE_CTL 0xb30
-#define BGMAC_TX_FLUSH 0xb34
-#define BGMAC_RX_STATUS 0xb38
-#define BGMAC_TX_STATUS 0xb3c
+#define BGMAC_UNIMAC 0x800
/* BCMA GMAC core specific IO Control (BCMA_IOCTL) flags */
#define BGMAC_BCMA_IOCTL_SW_CLKEN 0x00000004 /* PHY Clock Enable */
static inline u32 bgmac_umac_read(struct bgmac *bgmac, u16 offset)
{
- return bgmac_read(bgmac, offset);
+ return bgmac_read(bgmac, BGMAC_UNIMAC + offset);
}
static inline void bgmac_umac_write(struct bgmac *bgmac, u16 offset, u32 value)
{
- bgmac_write(bgmac, offset, value);
+ bgmac_write(bgmac, BGMAC_UNIMAC + offset, value);
}
static inline u32 bgmac_idm_read(struct bgmac *bgmac, u16 offset)
static inline void bgmac_umac_maskset(struct bgmac *bgmac, u16 offset, u32 mask, u32 set)
{
- bgmac_maskset(bgmac, offset, mask, set);
+ bgmac_maskset(bgmac, BGMAC_UNIMAC + offset, mask, set);
}
static inline int bgmac_phy_connect(struct bgmac *bgmac)
#include <linux/dim.h>
#include <linux/ethtool.h>
+#include "../unimac.h"
+
/* total number of Buffer Descriptors, same for Rx/Tx */
#define TOTAL_DESC 256
u32 tx_realloc_tsb_failed;
};
-#define UMAC_HD_BKP_CTRL 0x004
-#define HD_FC_EN (1 << 0)
-#define HD_FC_BKOFF_OK (1 << 1)
-#define IPG_CONFIG_RX_SHIFT 2
-#define IPG_CONFIG_RX_MASK 0x1F
-
-#define UMAC_CMD 0x008
-#define CMD_TX_EN (1 << 0)
-#define CMD_RX_EN (1 << 1)
-#define UMAC_SPEED_10 0
-#define UMAC_SPEED_100 1
-#define UMAC_SPEED_1000 2
-#define UMAC_SPEED_2500 3
-#define CMD_SPEED_SHIFT 2
-#define CMD_SPEED_MASK 3
-#define CMD_PROMISC (1 << 4)
-#define CMD_PAD_EN (1 << 5)
-#define CMD_CRC_FWD (1 << 6)
-#define CMD_PAUSE_FWD (1 << 7)
-#define CMD_RX_PAUSE_IGNORE (1 << 8)
-#define CMD_TX_ADDR_INS (1 << 9)
-#define CMD_HD_EN (1 << 10)
-#define CMD_SW_RESET (1 << 13)
-#define CMD_LCL_LOOP_EN (1 << 15)
-#define CMD_AUTO_CONFIG (1 << 22)
-#define CMD_CNTL_FRM_EN (1 << 23)
-#define CMD_NO_LEN_CHK (1 << 24)
-#define CMD_RMT_LOOP_EN (1 << 25)
-#define CMD_PRBL_EN (1 << 27)
-#define CMD_TX_PAUSE_IGNORE (1 << 28)
-#define CMD_TX_RX_EN (1 << 29)
-#define CMD_RUNT_FILTER_DIS (1 << 30)
-
-#define UMAC_MAC0 0x00C
-#define UMAC_MAC1 0x010
-#define UMAC_MAX_FRAME_LEN 0x014
-
-#define UMAC_MODE 0x44
-#define MODE_LINK_STATUS (1 << 5)
-
-#define UMAC_EEE_CTRL 0x064
-#define EN_LPI_RX_PAUSE (1 << 0)
-#define EN_LPI_TX_PFC (1 << 1)
-#define EN_LPI_TX_PAUSE (1 << 2)
-#define EEE_EN (1 << 3)
-#define RX_FIFO_CHECK (1 << 4)
-#define EEE_TX_CLK_DIS (1 << 5)
-#define DIS_EEE_10M (1 << 6)
-#define LP_IDLE_PREDICTION_MODE (1 << 7)
-
-#define UMAC_EEE_LPI_TIMER 0x068
-#define UMAC_EEE_WAKE_TIMER 0x06C
-#define UMAC_EEE_REF_COUNT 0x070
-#define EEE_REFERENCE_COUNT_MASK 0xffff
-
-#define UMAC_TX_FLUSH 0x334
-
#define UMAC_MIB_START 0x400
#define UMAC_MDIO_CMD 0x614
/* speed */
if (phydev->speed == SPEED_1000)
- cmd_bits = UMAC_SPEED_1000;
+ cmd_bits = CMD_SPEED_1000;
else if (phydev->speed == SPEED_100)
- cmd_bits = UMAC_SPEED_100;
+ cmd_bits = CMD_SPEED_100;
else
- cmd_bits = UMAC_SPEED_10;
+ cmd_bits = CMD_SPEED_10;
cmd_bits <<= CMD_SPEED_SHIFT;
/* duplex */
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __UNIMAC_H
+#define __UNIMAC_H
+
+#define UMAC_HD_BKP_CTRL 0x004
+#define HD_FC_EN (1 << 0)
+#define HD_FC_BKOFF_OK (1 << 1)
+#define IPG_CONFIG_RX_SHIFT 2
+#define IPG_CONFIG_RX_MASK 0x1F
+#define UMAC_CMD 0x008
+#define CMD_TX_EN (1 << 0)
+#define CMD_RX_EN (1 << 1)
+#define CMD_SPEED_10 0
+#define CMD_SPEED_100 1
+#define CMD_SPEED_1000 2
+#define CMD_SPEED_2500 3
+#define CMD_SPEED_SHIFT 2
+#define CMD_SPEED_MASK 3
+#define CMD_PROMISC (1 << 4)
+#define CMD_PAD_EN (1 << 5)
+#define CMD_CRC_FWD (1 << 6)
+#define CMD_PAUSE_FWD (1 << 7)
+#define CMD_RX_PAUSE_IGNORE (1 << 8)
+#define CMD_TX_ADDR_INS (1 << 9)
+#define CMD_HD_EN (1 << 10)
+#define CMD_SW_RESET_OLD (1 << 11)
+#define CMD_SW_RESET (1 << 13)
+#define CMD_LCL_LOOP_EN (1 << 15)
+#define CMD_AUTO_CONFIG (1 << 22)
+#define CMD_CNTL_FRM_EN (1 << 23)
+#define CMD_NO_LEN_CHK (1 << 24)
+#define CMD_RMT_LOOP_EN (1 << 25)
+#define CMD_RX_ERR_DISC (1 << 26)
+#define CMD_PRBL_EN (1 << 27)
+#define CMD_TX_PAUSE_IGNORE (1 << 28)
+#define CMD_TX_RX_EN (1 << 29)
+#define CMD_RUNT_FILTER_DIS (1 << 30)
+#define UMAC_MAC0 0x00c
+#define UMAC_MAC1 0x010
+#define UMAC_MAX_FRAME_LEN 0x014
+#define UMAC_PAUSE_QUANTA 0x018
+#define UMAC_MODE 0x044
+#define MODE_LINK_STATUS (1 << 5)
+#define UMAC_FRM_TAG0 0x048 /* outer tag */
+#define UMAC_FRM_TAG1 0x04c /* inner tag */
+#define UMAC_TX_IPG_LEN 0x05c
+#define UMAC_EEE_CTRL 0x064
+#define EN_LPI_RX_PAUSE (1 << 0)
+#define EN_LPI_TX_PFC (1 << 1)
+#define EN_LPI_TX_PAUSE (1 << 2)
+#define EEE_EN (1 << 3)
+#define RX_FIFO_CHECK (1 << 4)
+#define EEE_TX_CLK_DIS (1 << 5)
+#define DIS_EEE_10M (1 << 6)
+#define LP_IDLE_PREDICTION_MODE (1 << 7)
+#define UMAC_EEE_LPI_TIMER 0x068
+#define UMAC_EEE_WAKE_TIMER 0x06C
+#define UMAC_EEE_REF_COUNT 0x070
+#define EEE_REFERENCE_COUNT_MASK 0xffff
+#define UMAC_RX_IPG_INV 0x078
+#define UMAC_MACSEC_PROG_TX_CRC 0x310
+#define UMAC_MACSEC_CTRL 0x314
+#define UMAC_PAUSE_CTRL 0x330
+#define UMAC_TX_FLUSH 0x334
+#define UMAC_RX_FIFO_STATUS 0x338
+#define UMAC_TX_FIFO_STATUS 0x33c
+
+#endif
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