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2007-09-07 Daniel Hellstrom <daniel@gaisler.com>

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* libchip/network/greth.c, libchip/network/greth.h: GRETH_GBIT support
	and GBIT PHY support for 10/100 MAC, also auto negotiation updated.
This commit is contained in:
Joel Sherrill
2007-09-07 15:01:15 +00:00
parent 13279f5dcf
commit 050249d25d
3 changed files with 535 additions and 172 deletions
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c/src/ChangeLog
+5
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@@ -1,3 +1,8 @@
2007-09-07 Daniel Hellstrom <daniel@gaisler.com>
* libchip/network/greth.c, libchip/network/greth.h: GRETH_GBIT support
and GBIT PHY support for 10/100 MAC, also auto negotiation updated.
2007-08-02 Joel Sherrill <joel.sherrill@OARcorp.com>
* configure.ac, wrapup/Makefile.am: Remove RDBG.
c/src/libchip/network/greth.c
+476 -168
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File diff suppressed because it is too large Load Diff
c/src/libchip/network/greth.h
+54 -4
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@@ -9,6 +9,7 @@
* $Id$
*/
#ifndef _GR_ETH_
#define _GR_ETH_
@@ -36,16 +37,27 @@ typedef struct _greth_regs {
#define GRETH_TOTAL_BD 128
#define GRETH_MAXBUF_LEN 1520
/* Tx BD */
#define GRETH_TXD_ENABLE 0x0800 /* Tx BD Enable */
#define GRETH_TXD_WRAP 0x1000 /* Tx BD Wrap (last BD) */
#define GRETH_TXD_IRQ 0x2000 /* Tx BD IRQ Enable */
#define GRETH_TXD_MORE 0x20000 /* Tx BD More (more descs for packet) */
#define GRETH_TXD_IPCS 0x40000 /* Tx BD insert ip chksum */
#define GRETH_TXD_TCPCS 0x80000 /* Tx BD insert tcp chksum */
#define GRETH_TXD_UDPCS 0x100000 /* Tx BD insert udp chksum */
#define GRETH_TXD_UNDERRUN 0x4000 /* Tx BD Underrun Status */
#define GRETH_TXD_RETLIM 0x8000 /* Tx BD Retransmission Limit Status */
#define GRETH_TXD_LATECOL 0x10000 /* Tx BD Late Collision */
#define GRETH_TXD_STATS (GRETH_TXD_UNDERRUN | \
GRETH_TXD_RETLIM)
GRETH_TXD_RETLIM | \
GRETH_TXD_LATECOL)
#define GRETH_TXD_CS (GRETH_TXD_IPCS | \
GRETH_TXD_TCPCS | \
GRETH_TXD_UDPCS)
/* Rx BD */
#define GRETH_RXD_ENABLE 0x0800 /* Rx BD Enable */
@@ -56,6 +68,15 @@ typedef struct _greth_regs {
#define GRETH_RXD_TOOLONG 0x8000 /* Rx BD Too Long Status */
#define GRETH_RXD_CRCERR 0x10000 /* Rx BD CRC Error Status */
#define GRETH_RXD_OVERRUN 0x20000 /* Rx BD Overrun Status */
#define GRETH_RXD_LENERR 0x40000 /* Rx BD Length Error */
#define GRETH_RXD_ID 0x40000 /* Rx BD IP Detected */
#define GRETH_RXD_IR 0x40000 /* Rx BD IP Chksum Error */
#define GRETH_RXD_UD 0x40000 /* Rx BD UDP Detected*/
#define GRETH_RXD_UR 0x40000 /* Rx BD UDP Chksum Error */
#define GRETH_RXD_TD 0x40000 /* Rx BD TCP Detected */
#define GRETH_RXD_TR 0x40000 /* Rx BD TCP Chksum Error */
#define GRETH_RXD_STATS (GRETH_RXD_OVERRUN | \
GRETH_RXD_DRIBBLE | \
GRETH_RXD_TOOLONG | \
@@ -86,7 +107,22 @@ typedef struct _greth_regs {
#define GRETH_MDIO_REGADR 0x000007C0 /* Register Address */
#define GRETH_MDIO_PHYADR 0x0000F800 /* PHY address */
#define GRETH_MDIO_DATA 0xFFFF0000 /* MDIO DATA */
/* MII registers */
#define GRETH_MII_EXTADV_1000FD 0x00000200
#define GRETH_MII_EXTADV_1000HD 0x00000100
#define GRETH_MII_EXTPRT_1000FD 0x00000800
#define GRETH_MII_EXTPRT_1000HD 0x00000400
#define GRETH_MII_100T4 0x00000200
#define GRETH_MII_100TXFD 0x00000100
#define GRETH_MII_100TXHD 0x00000080
#define GRETH_MII_10FD 0x00000040
#define GRETH_MII_10HD 0x00000020
/* Attach routine */
int rtems_greth_driver_attach (
@@ -94,11 +130,25 @@ int rtems_greth_driver_attach (
greth_configuration_t *chip
);
/* PHY data */
struct phy_device_info
{
int vendor;
int device;
int rev;
int adv;
int part;
int extadv;
int extpart;
};
/*
#ifdef CPU_U32_FIX
void ipalign(struct mbuf *m);
#endif
*/
*/
#endif