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author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2008-04-24 07:57:17 +0200 |
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committer | Ben Warren <biggerbadderben@gmail.com> | 2008-04-28 22:26:36 -0700 |
commit | 2ef7503a593c77a80c2a054011970227c4b62774 (patch) | |
tree | cdfe8216b34d41da37332efe6a816d5c0a281fce /drivers/net/ax88796.h | |
parent | 40cb90ee2b97db1f697e1b54f19a548ffc96d71b (diff) | |
download | u-boot-imx-2ef7503a593c77a80c2a054011970227c4b62774.zip u-boot-imx-2ef7503a593c77a80c2a054011970227c4b62774.tar.gz u-boot-imx-2ef7503a593c77a80c2a054011970227c4b62774.tar.bz2 |
NE2000: Fix regresssion introduced by e710185aae90 on non AX88796
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>
Diffstat (limited to 'drivers/net/ax88796.h')
-rw-r--r-- | drivers/net/ax88796.h | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/drivers/net/ax88796.h b/drivers/net/ax88796.h index 0e6f8a2..43a1639 100644 --- a/drivers/net/ax88796.h +++ b/drivers/net/ax88796.h @@ -78,140 +78,4 @@ #define DP_OUT_DATA(_b_, _d_) *( (vu_short *) ((_b_)+ISA_OFFSET)) = (_d_) #endif - -/* - * Set 1 bit data - */ -static void ax88796_bitset(u32 bit) -{ - /* DATA1 */ - if( bit ) - EEDI_HIGH; - else - EEDI_LOW; - - EECLK_LOW; - udelay(1000); - EECLK_HIGH; - udelay(1000); - EEDI_LOW; -} - -/* - * Get 1 bit data - */ -static u8 ax88796_bitget(void) -{ - u8 bit; - - EECLK_LOW; - udelay(1000); - /* DATA */ - bit = EEDO; - EECLK_HIGH; - udelay(1000); - - return bit; -} - -/* - * Send COMMAND to EEPROM - */ -static void ax88796_eep_cmd(u8 cmd) -{ - ax88796_bitset(BIT_DUMMY); - switch(cmd){ - case MAC_EEP_READ: - ax88796_bitset(1); - ax88796_bitset(1); - ax88796_bitset(0); - break; - - case MAC_EEP_WRITE: - ax88796_bitset(1); - ax88796_bitset(0); - ax88796_bitset(1); - break; - - case MAC_EEP_ERACE: - ax88796_bitset(1); - ax88796_bitset(1); - ax88796_bitset(1); - break; - - case MAC_EEP_EWEN: - ax88796_bitset(1); - ax88796_bitset(0); - ax88796_bitset(0); - break; - - case MAC_EEP_EWDS: - ax88796_bitset(1); - ax88796_bitset(0); - ax88796_bitset(0); - break; - default: - break; - } -} - -static void ax88796_eep_setaddr(u16 addr) -{ - int i ; - for( i = 7 ; i >= 0 ; i-- ) - ax88796_bitset(addr & (1 << i)); -} - -/* - * Get data from EEPROM - */ -static u16 ax88796_eep_getdata(void) -{ - ushort data = 0; - int i; - - ax88796_bitget(); /* DUMMY */ - for( i = 0 ; i < 16 ; i++ ){ - data <<= 1; - data |= ax88796_bitget(); - } - return data; -} - -static void ax88796_mac_read(u8 *buff) -{ - int i ; - u16 data, addr = 0; - - for( i = 0 ; i < 3; i++ ) - { - EECS_HIGH; - EEDI_LOW; - udelay(1000); - /* READ COMMAND */ - ax88796_eep_cmd(MAC_EEP_READ); - /* ADDRESS */ - ax88796_eep_setaddr(addr++); - /* GET DATA */ - data = ax88796_eep_getdata(); - *buff++ = (uchar)(data & 0xff); - *buff++ = (uchar)((data >> 8) & 0xff); - EECLK_LOW; - EEDI_LOW; - EECS_LOW; - } -} - -int get_prom(u8* mac_addr) -{ - u8 prom[32]; - int i; - - ax88796_mac_read(prom); - for (i = 0; i < 6; i++){ - mac_addr[i] = prom[i]; - } - return 1; -} - #endif /* __DRIVERS_AX88796L_H__ */ |