diff options
Diffstat (limited to 'drivers/net/sh_eth.h')
| -rw-r--r-- | drivers/net/sh_eth.h | 331 |
1 files changed, 206 insertions, 125 deletions
diff --git a/drivers/net/sh_eth.h b/drivers/net/sh_eth.h index 401ef6968a..13003ec8a2 100644 --- a/drivers/net/sh_eth.h +++ b/drivers/net/sh_eth.h @@ -97,140 +97,196 @@ struct sh_eth_dev { struct sh_eth_info port_info[MAX_PORT_NUM]; }; +/* from linux/drivers/net/ethernet/renesas/sh_eth.h */ +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, + CSMR, + RMII_MII, + + /* 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, + [CSMR] = 0x04E4, + + [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, + [RMII_MII] = 0x0790, +}; + +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, +}; + /* Register Address */ -#ifdef CONFIG_CPU_SH7763 +#if defined(CONFIG_CPU_SH7763) || defined(CONFIG_CPU_SH7734) #define SH_ETH_TYPE_GETHER #define BASE_IO_ADDR 0xfee00000 - -#define EDSR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0000) - -#define TDLAR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0010) -#define TDFAR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0014) -#define TDFXR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0018) -#define TDFFR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x001c) - -#define RDLAR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0030) -#define RDFAR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0034) -#define RDFXR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0038) -#define RDFFR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x003c) - -#define EDMR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0400) -#define EDTRR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0408) -#define EDRRR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0410) -#define EESR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0428) -#define EESIPR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0430) -#define TRSCER(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0438) -#define TFTR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0448) -#define FDR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0450) -#define RMCR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0458) -#define RPADIR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0460) -#define FCFTR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0468) -#define ECMR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0500) -#define RFLR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0508) -#define ECSIPR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0518) -#define PIR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0520) -#define PIPR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x052c) -#define APR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0554) -#define MPR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0558) -#define TPAUSER(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0564) -#define GECMR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x05b0) -#define MALR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x05c8) -#define MAHR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x05c0) - #elif defined(CONFIG_CPU_SH7757) #define SH_ETH_TYPE_ETHER #define BASE_IO_ADDR 0xfef00000 - -#define TDLAR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0018) -#define RDLAR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0020) - -#define EDMR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0000) -#define EDTRR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0008) -#define EDRRR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0010) -#define EESR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0028) -#define EESIPR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0030) -#define TRSCER(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0038) -#define TFTR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0048) -#define FDR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0050) -#define RMCR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0058) -#define FCFTR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0070) -#define ECMR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0100) -#define RFLR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0108) -#define ECSIPR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0118) -#define PIR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0120) -#define APR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0154) -#define MPR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0158) -#define TPAUSER(port) (BASE_IO_ADDR + 0x800 * (port) + 0x0164) -#define MAHR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x01c0) -#define MALR(port) (BASE_IO_ADDR + 0x800 * (port) + 0x01c8) -#define RTRATE(port) (BASE_IO_ADDR + 0x800 * (port) + 0x01fc) - #elif defined(CONFIG_CPU_SH7724) #define SH_ETH_TYPE_ETHER #define BASE_IO_ADDR 0xA4600000 - -#define TDLAR(port) (BASE_IO_ADDR + 0x0018) -#define RDLAR(port) (BASE_IO_ADDR + 0x0020) - -#define EDMR(port) (BASE_IO_ADDR + 0x0000) -#define EDTRR(port) (BASE_IO_ADDR + 0x0008) -#define EDRRR(port) (BASE_IO_ADDR + 0x0010) -#define EESR(port) (BASE_IO_ADDR + 0x0028) -#define EESIPR(port) (BASE_IO_ADDR + 0x0030) -#define TRSCER(port) (BASE_IO_ADDR + 0x0038) -#define TFTR(port) (BASE_IO_ADDR + 0x0048) -#define FDR(port) (BASE_IO_ADDR + 0x0050) -#define RMCR(port) (BASE_IO_ADDR + 0x0058) -#define FCFTR(port) (BASE_IO_ADDR + 0x0070) -#define ECMR(port) (BASE_IO_ADDR + 0x0100) -#define RFLR(port) (BASE_IO_ADDR + 0x0108) -#define ECSIPR(port) (BASE_IO_ADDR + 0x0118) -#define PIR(port) (BASE_IO_ADDR + 0x0120) -#define APR(port) (BASE_IO_ADDR + 0x0154) -#define MPR(port) (BASE_IO_ADDR + 0x0158) -#define TPAUSER(port) (BASE_IO_ADDR + 0x0164) -#define MAHR(port) (BASE_IO_ADDR + 0x01c0) -#define MALR(port) (BASE_IO_ADDR + 0x01c8) - -#elif defined(CONFIG_CPU_SH7734) -#define SH_ETH_TYPE_GETHER -#define BASE_IO_ADDR 0xFEE00000 - -#define EDSR(port) (BASE_IO_ADDR) - -#define TDLAR(port) (BASE_IO_ADDR + 0x0010) -#define TDFAR(port) (BASE_IO_ADDR + 0x0014) -#define TDFXR(port) (BASE_IO_ADDR + 0x0018) -#define TDFFR(port) (BASE_IO_ADDR + 0x001c) -#define RDLAR(port) (BASE_IO_ADDR + 0x0030) -#define RDFAR(port) (BASE_IO_ADDR + 0x0034) -#define RDFXR(port) (BASE_IO_ADDR + 0x0038) -#define RDFFR(port) (BASE_IO_ADDR + 0x003c) - -#define EDMR(port) (BASE_IO_ADDR + 0x0400) -#define EDTRR(port) (BASE_IO_ADDR + 0x0408) -#define EDRRR(port) (BASE_IO_ADDR + 0x0410) -#define EESR(port) (BASE_IO_ADDR + 0x0428) -#define EESIPR(port) (BASE_IO_ADDR + 0x0430) -#define TRSCER(port) (BASE_IO_ADDR + 0x0438) -#define TFTR(port) (BASE_IO_ADDR + 0x0448) -#define FDR(port) (BASE_IO_ADDR + 0x0450) -#define RMCR(port) (BASE_IO_ADDR + 0x0458) -#define RPADIR(port) (BASE_IO_ADDR + 0x0460) -#define FCFTR(port) (BASE_IO_ADDR + 0x0468) -#define ECMR(port) (BASE_IO_ADDR + 0x0500) -#define RFLR(port) (BASE_IO_ADDR + 0x0508) -#define ECSIPR(port) (BASE_IO_ADDR + 0x0518) -#define PIR(port) (BASE_IO_ADDR + 0x0520) -#define PIPR(port) (BASE_IO_ADDR + 0x052c) -#define APR(port) (BASE_IO_ADDR + 0x0554) -#define MPR(port) (BASE_IO_ADDR + 0x0558) -#define TPAUSER(port) (BASE_IO_ADDR + 0x0564) -#define GECMR(port) (BASE_IO_ADDR + 0x05b0) -#define MAHR(port) (BASE_IO_ADDR + 0x05C0) -#define MALR(port) (BASE_IO_ADDR + 0x05C8) -#define RMII_MII(port) (BASE_IO_ADDR + 0x0790) - #endif /* @@ -506,3 +562,28 @@ enum RPADIR_BIT { enum FIFO_SIZE_BIT { FIFO_SIZE_T = 0x00000700, FIFO_SIZE_R = 0x00000007, }; + +static inline unsigned long sh_eth_reg_addr(struct sh_eth_dev *eth, + int enum_index) +{ +#if defined(SH_ETH_TYPE_GETHER) + const u16 *reg_offset = sh_eth_offset_gigabit; +#elif defined(SH_ETH_TYPE_ETHER) + const u16 *reg_offset = sh_eth_offset_fast_sh4; +#else +#error +#endif + return BASE_IO_ADDR + reg_offset[enum_index] + 0x800 * eth->port; +} + +static inline void sh_eth_write(struct sh_eth_dev *eth, unsigned long data, + int enum_index) +{ + outl(data, sh_eth_reg_addr(eth, enum_index)); +} + +static inline unsigned long sh_eth_read(struct sh_eth_dev *eth, + int enum_index) +{ + return inl(sh_eth_reg_addr(eth, enum_index)); +} |