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net: sh_eth: Add RZ/A1 support

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Add support for RZ/A1 SoC specifics.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This commit is contained in:
Marek Vasut 2019-05-01 18:20:48 +02:00 committed by Marek Vasut
parent 67180fe101
commit 31650cf4b0
1 changed files with 56 additions and 0 deletions
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56
drivers/net/sh_eth.h
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@ -228,6 +228,60 @@ static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = {
[RMII_MII] = 0x0790,
};
static const u16 sh_eth_offset_rz[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,
@ -603,6 +657,8 @@ static inline unsigned long sh_eth_reg_addr(struct sh_eth_info *port,
const u16 *reg_offset = sh_eth_offset_gigabit;
#elif defined(SH_ETH_TYPE_ETHER)
const u16 *reg_offset = sh_eth_offset_fast_sh4;
#elif defined(SH_ETH_TYPE_RZ)
const u16 *reg_offset = sh_eth_offset_rz;
#else
#error
#endif