MPC512x FEC: get rid of duplicated struct ethernet_regs

Use existing struct fec512x instead.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: John Rigby <jcrigby@gmail.com>
Acked-by: Ben Warren <biggerbadderben@gmail.com>

drivers/net/mpc512x_fec.c

@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2003-2007
+ * (C) Copyright 2003-2009
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * Derived from the MPC8xx FEC driver.
@@ -613,6 +613,7 @@ static int mpc512x_fec_recv (struct eth_device *dev)
 /********************************************************************/
 int mpc512x_fec_initialize (bd_t * bis)
 {
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
 	mpc512x_fec_priv *fec;
 	struct eth_device *dev;
 	int i;
@@ -623,7 +624,7 @@ int mpc512x_fec_initialize (bd_t * bis)
 	dev = (struct eth_device *) malloc (sizeof(*dev));
 	memset (dev, 0, sizeof *dev);
 
-	fec->eth = (ethernet_regs *) MPC512X_FEC;
+	fec->eth = &im->fec;
 
 # ifndef CONFIG_FEC_10MBIT
 	fec->xcv_type = MII100;
@@ -631,7 +632,7 @@ int mpc512x_fec_initialize (bd_t * bis)
 	fec->xcv_type = MII10;
 # endif
 	dev->priv = (void *)fec;
-	dev->iobase = MPC512X_FEC;
+	dev->iobase = (int)&im->fec;
 	dev->init = mpc512x_fec_init;
 	dev->halt = mpc512x_fec_halt;
 	dev->send = mpc512x_fec_send;
@@ -692,7 +693,8 @@ int mpc512x_fec_initialize (bd_t * bis)
 /********************************************************************/
 int fec512x_miiphy_read (char *devname, uint8 phyAddr, uint8 regAddr, uint16 * retVal)
 {
-	ethernet_regs *eth = (ethernet_regs *) MPC512X_FEC;
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile fec512x_t *eth = &im->fec;
 	uint32 reg;		/* convenient holder for the PHY register */
 	uint32 phy;		/* convenient holder for the PHY */
 	int timeout = 0xffff;
@@ -738,7 +740,8 @@ int fec512x_miiphy_read (char *devname, uint8 phyAddr, uint8 regAddr, uint16 * r
 /********************************************************************/
 int fec512x_miiphy_write (char *devname, uint8 phyAddr, uint8 regAddr, uint16 data)
 {
-	ethernet_regs *eth = (ethernet_regs *) MPC512X_FEC;
+	volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
+	volatile fec512x_t *eth = &im->fec;
 	uint32 reg;		/* convenient holder for the PHY register */
 	uint32 phy;		/* convenient holder for the PHY */
 	int timeout = 0xffff;

drivers/net/mpc512x_fec.h

@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2003 - 2007
+ * (C) Copyright 2003 - 2009
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * Derived from the MPC8xx driver's header file.
@@ -15,130 +15,6 @@ typedef unsigned long uint32;
 typedef unsigned short uint16;
 typedef unsigned char uint8;
 
-typedef struct ethernet_register_set {
-
-/* [10:2]addr = 00 */
-
-/*  Control and status Registers (offset 000-1FF) */
-
-	volatile uint32 fec_id;			/* MBAR_ETH + 0x000 */
-	volatile uint32 ievent;			/* MBAR_ETH + 0x004 */
-	volatile uint32 imask;			/* MBAR_ETH + 0x008 */
-
-	volatile uint32 RES0[1];		/* MBAR_ETH + 0x00C */
-	volatile uint32 r_des_active;		/* MBAR_ETH + 0x010 */
-	volatile uint32 x_des_active;		/* MBAR_ETH + 0x014 */
-
-	volatile uint32 RES1[3];		/* MBAR_ETH + 0x018-020 */
-	volatile uint32 ecntrl;			/* MBAR_ETH + 0x024 */
-
-	volatile uint32 RES2[6];		/* MBAR_ETH + 0x028-03C */
-	volatile uint32 mii_data;		/* MBAR_ETH + 0x040 */
-	volatile uint32 mii_speed;		/* MBAR_ETH + 0x044 */
-
-	volatile uint32 RES3[7];		/* MBAR_ETH + 0x048-060 */
-	volatile uint32 mib_control;		/* MBAR_ETH + 0x064 */
-
-	volatile uint32 RES4[7];		/* MBAR_ETH + 0x068-80 */
-	volatile uint32 r_cntrl;		/* MBAR_ETH + 0x084 */
-	volatile uint32 r_hash;			/* MBAR_ETH + 0x088 */
-
-	volatile uint32 RES5[14];		/* MBAR_ETH + 0x08c-0C0 */
-	volatile uint32 x_cntrl;		/* MBAR_ETH + 0x0C4 */
-
-	volatile uint32 RES6[7];		/* MBAR_ETH + 0x0C8-0E0 */
-	volatile uint32 paddr1;			/* MBAR_ETH + 0x0E4 */
-	volatile uint32 paddr2;			/* MBAR_ETH + 0x0E8 */
-	volatile uint32 op_pause;		/* MBAR_ETH + 0x0EC */
-
-	volatile uint32 RES7[10];		/* MBAR_ETH + 0x0F0-114 */
-	volatile uint32 iaddr1;			/* MBAR_ETH + 0x118 */
-	volatile uint32 iaddr2;			/* MBAR_ETH + 0x11C */
-	volatile uint32 gaddr1;			/* MBAR_ETH + 0x120 */
-	volatile uint32 gaddr2;			/* MBAR_ETH + 0x124 */
-
-	volatile uint32 RES8[6];		/* MBAR_ETH + 0x128-13C */
-	volatile uint32 fifo_id;		/* MBAR_ETH + 0x140 */
-	volatile uint32 x_wmrk;			/* MBAR_ETH + 0x144 */
-	volatile uint32 RES9[1];		/* MBAR_ETH + 0x148 */
-	volatile uint32 r_bound;		/* MBAR_ETH + 0x14C */
-	volatile uint32 r_fstart;		/* MBAR_ETH + 0x150 */
-
-	volatile uint32 RES10[11];		/* MBAR_ETH + 0x154-17C */
-	volatile uint32 r_des_start;		/* MBAR_ETH + 0x180 */
-	volatile uint32 x_des_start;		/* MBAR_ETH + 0x184 */
-	volatile uint32 r_buff_size;		/* MBAR_ETH + 0x188 */
-	volatile uint32 RES11[26];		/* MBAR_ETH + 0x18C-1F0 */
-	volatile uint32 dma_control;		/* MBAR_ETH + 0x1F4 */
-	volatile uint32 RES12[2];		/* MBAR_ETH + 0x1F8-1FC */
-
-/*  MIB COUNTERS (Offset 200-2FF) */
-
-	volatile uint32 rmon_t_drop;		/* MBAR_ETH + 0x200 */
-	volatile uint32 rmon_t_packets;		/* MBAR_ETH + 0x204 */
-	volatile uint32 rmon_t_bc_pkt;		/* MBAR_ETH + 0x208 */
-	volatile uint32 rmon_t_mc_pkt;		/* MBAR_ETH + 0x20C */
-	volatile uint32 rmon_t_crc_align;	/* MBAR_ETH + 0x210 */
-	volatile uint32 rmon_t_undersize;	/* MBAR_ETH + 0x214 */
-	volatile uint32 rmon_t_oversize;	/* MBAR_ETH + 0x218 */
-	volatile uint32 rmon_t_frag;		/* MBAR_ETH + 0x21C */
-	volatile uint32 rmon_t_jab;		/* MBAR_ETH + 0x220 */
-	volatile uint32 rmon_t_col;		/* MBAR_ETH + 0x224 */
-	volatile uint32 rmon_t_p64;		/* MBAR_ETH + 0x228 */
-	volatile uint32 rmon_t_p65to127;	/* MBAR_ETH + 0x22C */
-	volatile uint32 rmon_t_p128to255;	/* MBAR_ETH + 0x230 */
-	volatile uint32 rmon_t_p256to511;	/* MBAR_ETH + 0x234 */
-	volatile uint32 rmon_t_p512to1023;	/* MBAR_ETH + 0x238 */
-	volatile uint32 rmon_t_p1024to2047;	/* MBAR_ETH + 0x23C */
-	volatile uint32 rmon_t_p_gte2048;	/* MBAR_ETH + 0x240 */
-	volatile uint32 rmon_t_octets;		/* MBAR_ETH + 0x244 */
-	volatile uint32 ieee_t_drop;		/* MBAR_ETH + 0x248 */
-	volatile uint32 ieee_t_frame_ok;	/* MBAR_ETH + 0x24C */
-	volatile uint32 ieee_t_1col;		/* MBAR_ETH + 0x250 */
-	volatile uint32 ieee_t_mcol;		/* MBAR_ETH + 0x254 */
-	volatile uint32 ieee_t_def;		/* MBAR_ETH + 0x258 */
-	volatile uint32 ieee_t_lcol;		/* MBAR_ETH + 0x25C */
-	volatile uint32 ieee_t_excol;		/* MBAR_ETH + 0x260 */
-	volatile uint32 ieee_t_macerr;		/* MBAR_ETH + 0x264 */
-	volatile uint32 ieee_t_cserr;		/* MBAR_ETH + 0x268 */
-	volatile uint32 ieee_t_sqe;		/* MBAR_ETH + 0x26C */
-	volatile uint32 t_fdxfc;		/* MBAR_ETH + 0x270 */
-	volatile uint32 ieee_t_octets_ok;	/* MBAR_ETH + 0x274 */
-
-	volatile uint32 RES13[2];		/* MBAR_ETH + 0x278-27C */
-	volatile uint32 rmon_r_drop;		/* MBAR_ETH + 0x280 */
-	volatile uint32 rmon_r_packets;		/* MBAR_ETH + 0x284 */
-	volatile uint32 rmon_r_bc_pkt;		/* MBAR_ETH + 0x288 */
-	volatile uint32 rmon_r_mc_pkt;		/* MBAR_ETH + 0x28C */
-	volatile uint32 rmon_r_crc_align;	/* MBAR_ETH + 0x290 */
-	volatile uint32 rmon_r_undersize;	/* MBAR_ETH + 0x294 */
-	volatile uint32 rmon_r_oversize;	/* MBAR_ETH + 0x298 */
-	volatile uint32 rmon_r_frag;		/* MBAR_ETH + 0x29C */
-	volatile uint32 rmon_r_jab;		/* MBAR_ETH + 0x2A0 */
-
-	volatile uint32 rmon_r_resvd_0;		/* MBAR_ETH + 0x2A4 */
-
-	volatile uint32 rmon_r_p64;		/* MBAR_ETH + 0x2A8 */
-	volatile uint32 rmon_r_p65to127;	/* MBAR_ETH + 0x2AC */
-	volatile uint32 rmon_r_p128to255;	/* MBAR_ETH + 0x2B0 */
-	volatile uint32 rmon_r_p256to511;	/* MBAR_ETH + 0x2B4 */
-	volatile uint32 rmon_r_p512to1023;	/* MBAR_ETH + 0x2B8 */
-	volatile uint32 rmon_r_p1024to2047;	/* MBAR_ETH + 0x2BC */
-	volatile uint32 rmon_r_p_gte2048;	/* MBAR_ETH + 0x2C0 */
-	volatile uint32 rmon_r_octets;		/* MBAR_ETH + 0x2C4 */
-	volatile uint32 ieee_r_drop;		/* MBAR_ETH + 0x2C8 */
-	volatile uint32 ieee_r_frame_ok;	/* MBAR_ETH + 0x2CC */
-	volatile uint32 ieee_r_crc;		/* MBAR_ETH + 0x2D0 */
-	volatile uint32 ieee_r_align;		/* MBAR_ETH + 0x2D4 */
-	volatile uint32 r_macerr;		/* MBAR_ETH + 0x2D8 */
-	volatile uint32 r_fdxfc;		/* MBAR_ETH + 0x2DC */
-	volatile uint32 ieee_r_octets_ok;	/* MBAR_ETH + 0x2E0 */
-
-	volatile uint32 RES14[6];		/* MBAR_ETH + 0x2E4-2FC */
-
-	volatile uint32 RES15[64];		/* MBAR_ETH + 0x300-3FF */
-} ethernet_regs;
-
 /* Receive & Transmit Buffer Descriptor definitions */
 typedef struct BufferDescriptor {
 	uint16 status;
@@ -180,7 +56,7 @@ typedef struct {
 } mpc512x_buff_descs;
 
 typedef struct {
-	ethernet_regs *eth;
+	volatile fec512x_t *eth;
 	xceiver_type xcv_type;		/* transceiver type */
 	mpc512x_buff_descs *bdBase;	/* BD rings and recv buffer */
 	uint16 rbdIndex;		/* next receive BD to read */