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提交 4a55530f 编写于 作者: Y Yoshihiro Shimoda 提交者： David S. Miller
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net: sh_eth: modify the definitions of register 

The previous code cannot handle the ETHER and GETHER both as same time
because the definitions of register was hardcoded.
Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 201a11c1
展开全部 隐藏空白更改
内联 并排
Showing with 533 addition and 422 deletion
arch/sh/include/asm/sh_eth.h
浏览文件 @ 4a55530f
......@@ -2,10 +2,16 @@
#define __ASM_SH_ETH_H__
enum {EDMAC_LITTLE_ENDIAN, EDMAC_BIG_ENDIAN};
enum {
SH_ETH_REG_GIGABIT,
SH_ETH_REG_FAST_SH4,
SH_ETH_REG_FAST_SH3_SH2
};
struct sh_eth_plat_data {
int phy;
int edmac_endian;
int register_type;
unsigned char mac_addr[6];
unsigned no_ether_link:1;
......
drivers/net/sh_eth.c
浏览文件 @ 4a55530f
此差异已折叠。
drivers/net/sh_eth.h
浏览文件 @ 4a55530f
......@@ -2,7 +2,7 @@
* SuperH Ethernet device driver
*
* Copyright (C) 2006-2008 Nobuhiro Iwamatsu
* Copyright (C) 2008-2009 Renesas Solutions Corp.
* Copyright (C) 2008-2011 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,
......@@ -38,162 +38,345 @@
#define ETHERSMALL 60
#define PKT_BUF_SZ 1538
enum {
/* E-DMAC registers */
EDSR = 0,
EDMR,
EDTRR,
EDRRR,
EESR,
EESIPR,
TDLAR,
TDFAR,
TDFXR,
TDFFR,
RDLAR,
RDFAR,
RDFXR,
RDFFR,
TRSCER,
RMFCR,
TFTR,
FDR,
RMCR,
EDOCR,
TFUCR,
RFOCR,
FCFTR,
RPADIR,
TRIMD,
RBWAR,
TBRAR,
/* Ether registers */
ECMR,
ECSR,
ECSIPR,
PIR,
PSR,
RDMLR,
PIPR,
RFLR,
IPGR,
APR,
MPR,
PFTCR,
PFRCR,
RFCR,
RFCF,
TPAUSER,
TPAUSECR,
BCFR,
BCFRR,
GECMR,
BCULR,
MAHR,
MALR,
TROCR,
CDCR,
LCCR,
CNDCR,
CEFCR,
FRECR,
TSFRCR,
TLFRCR,
CERCR,
CEECR,
MAFCR,
RTRATE,
/* TSU Absolute address */
ARSTR,
TSU_CTRST,
TSU_FWEN0,
TSU_FWEN1,
TSU_FCM,
TSU_BSYSL0,
TSU_BSYSL1,
TSU_PRISL0,
TSU_PRISL1,
TSU_FWSL0,
TSU_FWSL1,
TSU_FWSLC,
TSU_QTAG0,
TSU_QTAG1,
TSU_QTAGM0,
TSU_QTAGM1,
TSU_FWSR,
TSU_FWINMK,
TSU_ADQT0,
TSU_ADQT1,
TSU_VTAG0,
TSU_VTAG1,
TSU_ADSBSY,
TSU_TEN,
TSU_POST1,
TSU_POST2,
TSU_POST3,
TSU_POST4,
TSU_ADRH0,
TSU_ADRL0,
TSU_ADRH31,
TSU_ADRL31,
TXNLCR0,
TXALCR0,
RXNLCR0,
RXALCR0,
FWNLCR0,
FWALCR0,
TXNLCR1,
TXALCR1,
RXNLCR1,
RXALCR1,
FWNLCR1,
FWALCR1,
/* This value must be written at last. */
SH_ETH_MAX_REGISTER_OFFSET,
};
static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = {
[EDSR] = 0x0000,
[EDMR] = 0x0400,
[EDTRR] = 0x0408,
[EDRRR] = 0x0410,
[EESR] = 0x0428,
[EESIPR] = 0x0430,
[TDLAR] = 0x0010,
[TDFAR] = 0x0014,
[TDFXR] = 0x0018,
[TDFFR] = 0x001c,
[RDLAR] = 0x0030,
[RDFAR] = 0x0034,
[RDFXR] = 0x0038,
[RDFFR] = 0x003c,
[TRSCER] = 0x0438,
[RMFCR] = 0x0440,
[TFTR] = 0x0448,
[FDR] = 0x0450,
[RMCR] = 0x0458,
[RPADIR] = 0x0460,
[FCFTR] = 0x0468,
[ECMR] = 0x0500,
[ECSR] = 0x0510,
[ECSIPR] = 0x0518,
[PIR] = 0x0520,
[PSR] = 0x0528,
[PIPR] = 0x052c,
[RFLR] = 0x0508,
[APR] = 0x0554,
[MPR] = 0x0558,
[PFTCR] = 0x055c,
[PFRCR] = 0x0560,
[TPAUSER] = 0x0564,
[GECMR] = 0x05b0,
[BCULR] = 0x05b4,
[MAHR] = 0x05c0,
[MALR] = 0x05c8,
[TROCR] = 0x0700,
[CDCR] = 0x0708,
[LCCR] = 0x0710,
[CEFCR] = 0x0740,
[FRECR] = 0x0748,
[TSFRCR] = 0x0750,
[TLFRCR] = 0x0758,
[RFCR] = 0x0760,
[CERCR] = 0x0768,
[CEECR] = 0x0770,
[MAFCR] = 0x0778,
[TSU_CTRST] = 0x0004,
[TSU_FWEN0] = 0x0010,
[TSU_FWEN1] = 0x0014,
[TSU_FCM] = 0x0018,
[TSU_BSYSL0] = 0x0020,
[TSU_BSYSL1] = 0x0024,
[TSU_PRISL0] = 0x0028,
[TSU_PRISL1] = 0x002c,
[TSU_FWSL0] = 0x0030,
[TSU_FWSL1] = 0x0034,
[TSU_FWSLC] = 0x0038,
[TSU_QTAG0] = 0x0040,
[TSU_QTAG1] = 0x0044,
[TSU_FWSR] = 0x0050,
[TSU_FWINMK] = 0x0054,
[TSU_ADQT0] = 0x0048,
[TSU_ADQT1] = 0x004c,
[TSU_VTAG0] = 0x0058,
[TSU_VTAG1] = 0x005c,
[TSU_ADSBSY] = 0x0060,
[TSU_TEN] = 0x0064,
[TSU_POST1] = 0x0070,
[TSU_POST2] = 0x0074,
[TSU_POST3] = 0x0078,
[TSU_POST4] = 0x007c,
[TSU_ADRH0] = 0x0100,
[TSU_ADRL0] = 0x0104,
[TSU_ADRH31] = 0x01f8,
[TSU_ADRL31] = 0x01fc,
[TXNLCR0] = 0x0080,
[TXALCR0] = 0x0084,
[RXNLCR0] = 0x0088,
[RXALCR0] = 0x008c,
[FWNLCR0] = 0x0090,
[FWALCR0] = 0x0094,
[TXNLCR1] = 0x00a0,
[TXALCR1] = 0x00a0,
[RXNLCR1] = 0x00a8,
[RXALCR1] = 0x00ac,
[FWNLCR1] = 0x00b0,
[FWALCR1] = 0x00b4,
};
static const u16 sh_eth_offset_fast_sh4[SH_ETH_MAX_REGISTER_OFFSET] = {
[ECMR] = 0x0100,
[RFLR] = 0x0108,
[ECSR] = 0x0110,
[ECSIPR] = 0x0118,
[PIR] = 0x0120,
[PSR] = 0x0128,
[RDMLR] = 0x0140,
[IPGR] = 0x0150,
[APR] = 0x0154,
[MPR] = 0x0158,
[TPAUSER] = 0x0164,
[RFCF] = 0x0160,
[TPAUSECR] = 0x0168,
[BCFRR] = 0x016c,
[MAHR] = 0x01c0,
[MALR] = 0x01c8,
[TROCR] = 0x01d0,
[CDCR] = 0x01d4,
[LCCR] = 0x01d8,
[CNDCR] = 0x01dc,
[CEFCR] = 0x01e4,
[FRECR] = 0x01e8,
[TSFRCR] = 0x01ec,
[TLFRCR] = 0x01f0,
[RFCR] = 0x01f4,
[MAFCR] = 0x01f8,
[RTRATE] = 0x01fc,
[EDMR] = 0x0000,
[EDTRR] = 0x0008,
[EDRRR] = 0x0010,
[TDLAR] = 0x0018,
[RDLAR] = 0x0020,
[EESR] = 0x0028,
[EESIPR] = 0x0030,
[TRSCER] = 0x0038,
[RMFCR] = 0x0040,
[TFTR] = 0x0048,
[FDR] = 0x0050,
[RMCR] = 0x0058,
[TFUCR] = 0x0064,
[RFOCR] = 0x0068,
[FCFTR] = 0x0070,
[RPADIR] = 0x0078,
[TRIMD] = 0x007c,
[RBWAR] = 0x00c8,
[RDFAR] = 0x00cc,
[TBRAR] = 0x00d4,
[TDFAR] = 0x00d8,
};
static const u16 sh_eth_offset_fast_sh3_sh2[SH_ETH_MAX_REGISTER_OFFSET] = {
[ECMR] = 0x0160,
[ECSR] = 0x0164,
[ECSIPR] = 0x0168,
[PIR] = 0x016c,
[MAHR] = 0x0170,
[MALR] = 0x0174,
[RFLR] = 0x0178,
[PSR] = 0x017c,
[TROCR] = 0x0180,
[CDCR] = 0x0184,
[LCCR] = 0x0188,
[CNDCR] = 0x018c,
[CEFCR] = 0x0194,
[FRECR] = 0x0198,
[TSFRCR] = 0x019c,
[TLFRCR] = 0x01a0,
[RFCR] = 0x01a4,
[MAFCR] = 0x01a8,
[IPGR] = 0x01b4,
[APR] = 0x01b8,
[MPR] = 0x01bc,
[TPAUSER] = 0x01c4,
[BCFR] = 0x01cc,
[TSU_CTRST] = 0x0004,
[TSU_FWEN0] = 0x0010,
[TSU_FWEN1] = 0x0014,
[TSU_FCM] = 0x0018,
[TSU_BSYSL0] = 0x0020,
[TSU_BSYSL1] = 0x0024,
[TSU_PRISL0] = 0x0028,
[TSU_PRISL1] = 0x002c,
[TSU_FWSL0] = 0x0030,
[TSU_FWSL1] = 0x0034,
[TSU_FWSLC] = 0x0038,
[TSU_QTAGM0] = 0x0040,
[TSU_QTAGM1] = 0x0044,
[TSU_ADQT0] = 0x0048,
[TSU_ADQT1] = 0x004c,
[TSU_FWSR] = 0x0050,
[TSU_FWINMK] = 0x0054,
[TSU_ADSBSY] = 0x0060,
[TSU_TEN] = 0x0064,
[TSU_POST1] = 0x0070,
[TSU_POST2] = 0x0074,
[TSU_POST3] = 0x0078,
[TSU_POST4] = 0x007c,
[TXNLCR0] = 0x0080,
[TXALCR0] = 0x0084,
[RXNLCR0] = 0x0088,
[RXALCR0] = 0x008c,
[FWNLCR0] = 0x0090,
[FWALCR0] = 0x0094,
[TXNLCR1] = 0x00a0,
[TXALCR1] = 0x00a0,
[RXNLCR1] = 0x00a8,
[RXALCR1] = 0x00ac,
[FWNLCR1] = 0x00b0,
[FWALCR1] = 0x00b4,
[TSU_ADRH0] = 0x0100,
[TSU_ADRL0] = 0x0104,
[TSU_ADRL31] = 0x01fc,
};
#if defined(CONFIG_CPU_SUBTYPE_SH7763)
/* This CPU register maps is very difference by other SH4 CPU */
/* Chip Base Address */
# define SH_TSU_ADDR 0xFEE01800
# define ARSTR SH_TSU_ADDR
/* Chip Registers */
/* E-DMAC */
# define EDSR 0x000
# define EDMR 0x400
# define EDTRR 0x408
# define EDRRR 0x410
# define EESR 0x428
# define EESIPR 0x430
# define TDLAR 0x010
# define TDFAR 0x014
# define TDFXR 0x018
# define TDFFR 0x01C
# define RDLAR 0x030
# define RDFAR 0x034
# define RDFXR 0x038
# define RDFFR 0x03C
# define TRSCER 0x438
# define RMFCR 0x440
# define TFTR 0x448
# define FDR 0x450
# define RMCR 0x458
# define RPADIR 0x460
# define FCFTR 0x468
/* Ether Register */
# define ECMR 0x500
# define ECSR 0x510
# define ECSIPR 0x518
# define PIR 0x520
# define PSR 0x528
# define PIPR 0x52C
# define RFLR 0x508
# define APR 0x554
# define MPR 0x558
# define PFTCR 0x55C
# define PFRCR 0x560
# define TPAUSER 0x564
# define GECMR 0x5B0
# define BCULR 0x5B4
# define MAHR 0x5C0
# define MALR 0x5C8
# define TROCR 0x700
# define CDCR 0x708
# define LCCR 0x710
# define CEFCR 0x740
# define FRECR 0x748
# define TSFRCR 0x750
# define TLFRCR 0x758
# define RFCR 0x760
# define CERCR 0x768
# define CEECR 0x770
# define MAFCR 0x778
/* TSU Absolute Address */
# define TSU_CTRST 0x004
# define TSU_FWEN0 0x010
# define TSU_FWEN1 0x014
# define TSU_FCM 0x18
# define TSU_BSYSL0 0x20
# define TSU_BSYSL1 0x24
# define TSU_PRISL0 0x28
# define TSU_PRISL1 0x2C
# define TSU_FWSL0 0x30
# define TSU_FWSL1 0x34
# define TSU_FWSLC 0x38
# define TSU_QTAG0 0x40
# define TSU_QTAG1 0x44
# define TSU_FWSR 0x50
# define TSU_FWINMK 0x54
# define TSU_ADQT0 0x48
# define TSU_ADQT1 0x4C
# define TSU_VTAG0 0x58
# define TSU_VTAG1 0x5C
# define TSU_ADSBSY 0x60
# define TSU_TEN 0x64
# define TSU_POST1 0x70
# define TSU_POST2 0x74
# define TSU_POST3 0x78
# define TSU_POST4 0x7C
# define TSU_ADRH0 0x100
# define TSU_ADRL0 0x104
# define TSU_ADRH31 0x1F8
# define TSU_ADRL31 0x1FC
# define TXNLCR0 0x80
# define TXALCR0 0x84
# define RXNLCR0 0x88
# define RXALCR0 0x8C
# define FWNLCR0 0x90
# define FWALCR0 0x94
# define TXNLCR1 0xA0
# define TXALCR1 0xA4
# define RXNLCR1 0xA8
# define RXALCR1 0xAC
# define FWNLCR1 0xB0
# define FWALCR1 0x40
#elif defined(CONFIG_CPU_SH4) /* #if defined(CONFIG_CPU_SUBTYPE_SH7763) */
/* EtherC */
#define ECMR 0x100
#define RFLR 0x108
#define ECSR 0x110
#define ECSIPR 0x118
#define PIR 0x120
#define PSR 0x128
#define RDMLR 0x140
#define IPGR 0x150
#define APR 0x154
#define MPR 0x158
#define TPAUSER 0x164
#define RFCF 0x160
#define TPAUSECR 0x168
#define BCFRR 0x16c
#define MAHR 0x1c0
#define MALR 0x1c8
#define TROCR 0x1d0
#define CDCR 0x1d4
#define LCCR 0x1d8
#define CNDCR 0x1dc
#define CEFCR 0x1e4
#define FRECR 0x1e8
#define TSFRCR 0x1ec
#define TLFRCR 0x1f0
#define RFCR 0x1f4
#define MAFCR 0x1f8
#define RTRATE 0x1fc
/* E-DMAC */
#define EDMR 0x000
#define EDTRR 0x008
#define EDRRR 0x010
#define TDLAR 0x018
#define RDLAR 0x020
#define EESR 0x028
#define EESIPR 0x030
#define TRSCER 0x038
#define RMFCR 0x040
#define TFTR 0x048
#define FDR 0x050
#define RMCR 0x058
#define TFUCR 0x064
#define RFOCR 0x068
#define FCFTR 0x070
#define RPADIR 0x078
#define TRIMD 0x07c
#define RBWAR 0x0c8
#define RDFAR 0x0cc
#define TBRAR 0x0d4
#define TDFAR 0x0d8
#else /* #elif defined(CONFIG_CPU_SH4) */
/* This section is SH3 or SH2 */
#ifndef CONFIG_CPU_SUBTYPE_SH7619
......@@ -201,116 +384,8 @@
# define SH_TSU_ADDR 0xA7000804
# define ARSTR 0xA7000800
#endif
/* Chip Registers */
/* E-DMAC */
# define EDMR 0x0000
# define EDTRR 0x0004
# define EDRRR 0x0008
# define TDLAR 0x000C
# define RDLAR 0x0010
# define EESR 0x0014
# define EESIPR 0x0018
# define TRSCER 0x001C
# define RMFCR 0x0020
# define TFTR 0x0024
# define FDR 0x0028
# define RMCR 0x002C
# define EDOCR 0x0030
# define FCFTR 0x0034
# define RPADIR 0x0038
# define TRIMD 0x003C
# define RBWAR 0x0040
# define RDFAR 0x0044
# define TBRAR 0x004C
# define TDFAR 0x0050
/* Ether Register */
# define ECMR 0x0160
# define ECSR 0x0164
# define ECSIPR 0x0168
# define PIR 0x016C
# define MAHR 0x0170
# define MALR 0x0174
# define RFLR 0x0178
# define PSR 0x017C
# define TROCR 0x0180
# define CDCR 0x0184
# define LCCR 0x0188
# define CNDCR 0x018C
# define CEFCR 0x0194
# define FRECR 0x0198
# define TSFRCR 0x019C
# define TLFRCR 0x01A0
# define RFCR 0x01A4
# define MAFCR 0x01A8
# define IPGR 0x01B4
# if defined(CONFIG_CPU_SUBTYPE_SH7710)
# define APR 0x01B8
# define MPR 0x01BC
# define TPAUSER 0x1C4
# define BCFR 0x1CC
# endif /* CONFIG_CPU_SH7710 */
/* TSU */
# define TSU_CTRST 0x004
# define TSU_FWEN0 0x010
# define TSU_FWEN1 0x014
# define TSU_FCM 0x018
# define TSU_BSYSL0 0x020
# define TSU_BSYSL1 0x024
# define TSU_PRISL0 0x028
# define TSU_PRISL1 0x02C
# define TSU_FWSL0 0x030
# define TSU_FWSL1 0x034
# define TSU_FWSLC 0x038
# define TSU_QTAGM0 0x040
# define TSU_QTAGM1 0x044
# define TSU_ADQT0 0x048
# define TSU_ADQT1 0x04C
# define TSU_FWSR 0x050
# define TSU_FWINMK 0x054
# define TSU_ADSBSY 0x060
# define TSU_TEN 0x064
# define TSU_POST1 0x070
# define TSU_POST2 0x074
# define TSU_POST3 0x078
# define TSU_POST4 0x07C
# define TXNLCR0 0x080
# define TXALCR0 0x084
# define RXNLCR0 0x088
# define RXALCR0 0x08C
# define FWNLCR0 0x090
# define FWALCR0 0x094
# define TXNLCR1 0x0A0
# define TXALCR1 0x0A4
# define RXNLCR1 0x0A8
# define RXALCR1 0x0AC
# define FWNLCR1 0x0B0
# define FWALCR1 0x0B4
#define TSU_ADRH0 0x0100
#define TSU_ADRL0 0x0104
#define TSU_ADRL31 0x01FC
#endif /* CONFIG_CPU_SUBTYPE_SH7763 */
/* There are avoid compile error... */
#if !defined(BCULR)
#define BCULR 0x0fc
#endif
#if !defined(TRIMD)
#define TRIMD 0x0fc
#endif
#if !defined(APR)
#define APR 0x0fc
#endif
#if !defined(MPR)
#define MPR 0x0fc
#endif
#if !defined(TPAUSER)
#define TPAUSER 0x0fc
#endif
/* Driver's parameters */
#if defined(CONFIG_CPU_SH4)
#define SH4_SKB_RX_ALIGN 32
......@@ -704,6 +779,8 @@ struct sh_eth_cpu_data {
struct sh_eth_private {
struct platform_device *pdev;
struct sh_eth_cpu_data *cd;
const u16 *reg_offset;
void __iomem *tsu_addr;
dma_addr_t rx_desc_dma;
dma_addr_t tx_desc_dma;
struct sh_eth_rxdesc *rx_ring;
......@@ -746,4 +823,32 @@ static inline void sh_eth_soft_swap(char *src, int len)
#endif
}
static inline void sh_eth_write(struct net_device *ndev, unsigned long data,
int enum_index)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
writel(data, ndev->base_addr + mdp->reg_offset[enum_index]);
}
static inline unsigned long sh_eth_read(struct net_device *ndev,
int enum_index)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
return readl(ndev->base_addr + mdp->reg_offset[enum_index]);
}
static inline void sh_eth_tsu_write(struct sh_eth_private *mdp,
unsigned long data, int enum_index)
{
writel(data, mdp->tsu_addr + mdp->reg_offset[enum_index]);
}
static inline unsigned long sh_eth_tsu_read(struct sh_eth_private *mdp,
int enum_index)
{
return readl(mdp->tsu_addr + mdp->reg_offset[enum_index]);
}
#endif /* #ifndef __SH_ETH_H__ */
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