diff options
| author |   Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
|---|---|---|
| committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
| commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
| tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/drivers/net/ax88796.h | |
| parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) | |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/drivers/net/ax88796.h')
| -rw-r--r-- | qemu/roms/u-boot/drivers/net/ax88796.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/drivers/net/ax88796.h b/qemu/roms/u-boot/drivers/net/ax88796.h new file mode 100644 index 000000000..2b4e05af3 --- /dev/null +++ b/qemu/roms/u-boot/drivers/net/ax88796.h @@ -0,0 +1,67 @@ +/* + * AX88796L(NE2000) support + * + * (c) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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__ */ |