mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 17:58:23 +00:00
2ef7503a59
Move non-inlied functions into specific drivers file Set get_prom as weak Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Vlad Lungu <vlad@comsys.ro> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
81 lines
2.9 KiB
C
81 lines
2.9 KiB
C
/*
|
|
* AX88796L(NE2000) support
|
|
*
|
|
* (c) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
|
|
*
|
|
* 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 __DRIVERS_AX88796L_H__
|
|
#define __DRIVERS_AX88796L_H__
|
|
|
|
#define DP_DATA (0x10 << 1)
|
|
#define START_PG 0x40 /* First page of TX buffer */
|
|
#define START_PG2 0x48
|
|
#define STOP_PG 0x80 /* Last page +1 of RX ring */
|
|
#define TX_PAGES 12
|
|
#define RX_START (START_PG+TX_PAGES)
|
|
#define RX_END STOP_PG
|
|
|
|
#define AX88796L_BASE_ADDRESS CONFIG_DRIVER_NE2000_BASE
|
|
#define AX88796L_BYTE_ACCESS 0x00001000
|
|
#define AX88796L_OFFSET 0x00000400
|
|
#define AX88796L_ADDRESS_BYTE AX88796L_BASE_ADDRESS + \
|
|
AX88796L_BYTE_ACCESS + AX88796L_OFFSET
|
|
#define AX88796L_REG_MEMR AX88796L_ADDRESS_BYTE + (0x14<<1)
|
|
#define AX88796L_REG_CR AX88796L_ADDRESS_BYTE + (0x00<<1)
|
|
|
|
#define AX88796L_CR (*(vu_short *)(AX88796L_REG_CR))
|
|
#define AX88796L_MEMR (*(vu_short *)(AX88796L_REG_MEMR))
|
|
|
|
#define EECS_HIGH (AX88796L_MEMR |= 0x10)
|
|
#define EECS_LOW (AX88796L_MEMR &= 0xef)
|
|
#define EECLK_HIGH (AX88796L_MEMR |= 0x80)
|
|
#define EECLK_LOW (AX88796L_MEMR &= 0x7f)
|
|
#define EEDI_HIGH (AX88796L_MEMR |= 0x20)
|
|
#define EEDI_LOW (AX88796L_MEMR &= 0xdf)
|
|
#define EEDO ((AX88796L_MEMR & 0x40)>>6)
|
|
|
|
#define PAGE0_SET (AX88796L_CR &= 0x3f)
|
|
#define PAGE1_SET (AX88796L_CR = (AX88796L_CR & 0x3f) | 0x40)
|
|
|
|
#define BIT_DUMMY 0
|
|
#define MAC_EEP_READ 1
|
|
#define MAC_EEP_WRITE 2
|
|
#define MAC_EEP_ERACE 3
|
|
#define MAC_EEP_EWEN 4
|
|
#define MAC_EEP_EWDS 5
|
|
|
|
/* R7780MP Specific code */
|
|
#if defined(CONFIG_R7780MP)
|
|
#define ISA_OFFSET 0x1400
|
|
#define DP_IN(_b_, _o_, _d_) (_d_) = \
|
|
*( (vu_short *) ((_b_) + ((_o_) * 2) + ISA_OFFSET))
|
|
#define DP_OUT(_b_, _o_, _d_) \
|
|
*((vu_short *)((_b_) + ((_o_) * 2) + ISA_OFFSET)) = (_d_)
|
|
#define DP_IN_DATA(_b_, _d_) (_d_) = *( (vu_short *) ((_b_) + ISA_OFFSET))
|
|
#define DP_OUT_DATA(_b_, _d_) *( (vu_short *) ((_b_)+ISA_OFFSET)) = (_d_)
|
|
#else
|
|
/* Please change for your target boards */
|
|
#define ISA_OFFSET 0x0000
|
|
#define DP_IN(_b_, _o_, _d_) (_d_) = *( (vu_short *)((_b_)+(_o_ )+ISA_OFFSET))
|
|
#define DP_OUT(_b_, _o_, _d_) *((vu_short *)((_b_)+(_o_)+ISA_OFFSET)) = (_d_)
|
|
#define DP_IN_DATA(_b_, _d_) (_d_) = *( (vu_short *) ((_b_)+ISA_OFFSET))
|
|
#define DP_OUT_DATA(_b_, _d_) *( (vu_short *) ((_b_)+ISA_OFFSET)) = (_d_)
|
|
#endif
|
|
|
|
#endif /* __DRIVERS_AX88796L_H__ */
|