net: sh_eth: Add support SH7734

Add define of SH7734 register and sh_eth_reset_hw_crc function.

V3: Rebase net/HEAD.
V2: Do not split line of #if defined.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h
index 57dc26261116..e66de1823532 100644
--- a/drivers/net/ethernet/renesas/sh_eth.h
+++ b/drivers/net/ethernet/renesas/sh_eth.h
@@ -1,8 +1,8 @@
 /*
  *  SuperH Ethernet device driver
  *
- *  Copyright (C) 2006-2008 Nobuhiro Iwamatsu
- *  Copyright (C) 2008-2011 Renesas Solutions Corp.
+ *  Copyright (C) 2006-2012 Nobuhiro Iwamatsu
+ *  Copyright (C) 2008-2012 Renesas Solutions Corp.
  *
  *  This program is free software; you can redistribute it and/or modify it
  *  under the terms and conditions of the GNU General Public License,
@@ -98,6 +98,8 @@ enum {
         CEECR,
         MAFCR,
         RTRATE,
+        CSMR,
+        RMII_MII,
 
         /* TSU Absolute address */
         ARSTR,
@@ -172,6 +174,7 @@ static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = {
         [RMCR]  = 0x0458,
         [RPADIR]        = 0x0460,
         [FCFTR] = 0x0468,
+        [CSMR] = 0x04E4,
 
         [ECMR]  = 0x0500,
         [ECSR]  = 0x0510,
@@ -200,6 +203,7 @@ static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = {
         [CERCR] = 0x0768,
         [CEECR] = 0x0770,
         [MAFCR] = 0x0778,
+        [RMII_MII] =  0x0790,
 
         [ARSTR] = 0x0000,
         [TSU_CTRST]     = 0x0004,
@@ -377,7 +381,7 @@ static const u16 sh_eth_offset_fast_sh3_sh2[SH_ETH_MAX_REGISTER_OFFSET] = {
 /*
  * Register's bits
  */
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
+#if defined(CONFIG_CPU_SUBTYPE_SH7734) || defined(CONFIG_CPU_SUBTYPE_SH7763)
 /* EDSR */
 enum EDSR_BIT {
         EDSR_ENT = 0x01, EDSR_ENR = 0x02,
@@ -751,6 +755,7 @@ struct sh_eth_cpu_data {
         unsigned rpadir:1;              /* E-DMAC have RPADIR */
         unsigned no_trimd:1;            /* E-DMAC DO NOT have TRIMD */
         unsigned no_ade:1;      /* E-DMAC DO NOT have ADE bit in EESR */
+        unsigned hw_crc:1;      /* E-DMAC have CSMR */
 };
 
 struct sh_eth_private {