X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fax88796.h;h=43a16393bb1aac20b16cf4b6fe56bd75e86f21e1;hb=49ea2e342b6b9c35623915125e4e0af734cfa594;hp=069ae80fa8c0355b72308b8ee71bdd5ebf915fae;hpb=6525489323e5ab88cda947b4bc5a228ee624a75c;p=oweals%2Fu-boot.git

diff --git a/drivers/net/ax88796.h b/drivers/net/ax88796.h
index 069ae80fa8..43a16393bb 100644
--- a/drivers/net/ax88796.h
+++ b/drivers/net/ax88796.h
@@ -23,24 +23,24 @@
 #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 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 + \
+#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_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 AX88796L_MEMR		(*(vu_short *)(AX88796L_REG_MEMR))
 
 #define EECS_HIGH		(AX88796L_MEMR |= 0x10)
 #define EECS_LOW		(AX88796L_MEMR &= 0xef)
@@ -53,7 +53,7 @@
 #define PAGE0_SET		(AX88796L_CR &= 0x3f)
 #define PAGE1_SET		(AX88796L_CR = (AX88796L_CR & 0x3f) | 0x40)
 
-#define BIT_DUMMY		0
+#define BIT_DUMMY	0
 #define MAC_EEP_READ	1
 #define MAC_EEP_WRITE	2
 #define MAC_EEP_ERACE	3
@@ -62,156 +62,20 @@
 
 /* R7780MP Specific code */
 #if defined(CONFIG_R7780MP)
-#define ISA_OFFSET  0x1400
-#define DP_IN(_b_, _o_, _d_)  (_d_) = \
+#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_)
+#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_)
+#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
 
-
-/*
- * 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__ */