| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* Renesas Ethernet Switch device driver |
| * |
| * Copyright (C) 2022 Renesas Electronics Corporation |
| */ |
| |
| #ifndef __RSWITCH_H__ |
| #define __RSWITCH_H__ |
| |
| #include <linux/platform_device.h> |
| #include "rcar_gen4_ptp.h" |
| |
| #define RSWITCH_MAX_NUM_QUEUES 128 |
| |
| #define RSWITCH_NUM_PORTS 3 |
| #define rswitch_for_each_enabled_port(priv, i) \ |
| for (i = 0; i < RSWITCH_NUM_PORTS; i++) \ |
| if (priv->rdev[i]->disabled) \ |
| continue; \ |
| else |
| |
| #define rswitch_for_each_enabled_port_continue_reverse(priv, i) \ |
| for (i--; i >= 0; i--) \ |
| if (priv->rdev[i]->disabled) \ |
| continue; \ |
| else |
| |
| #define TX_RING_SIZE 1024 |
| #define RX_RING_SIZE 1024 |
| |
| #define PKT_BUF_SZ 1584 |
| #define RSWITCH_ALIGN 128 |
| #define RSWITCH_MAX_CTAG_PCP 7 |
| |
| #define RSWITCH_TIMEOUT_US 100000 |
| |
| #define RSWITCH_TOP_OFFSET 0x00008000 |
| #define RSWITCH_COMA_OFFSET 0x00009000 |
| #define RSWITCH_ETHA_OFFSET 0x0000a000 /* with RMAC */ |
| #define RSWITCH_ETHA_SIZE 0x00002000 /* with RMAC */ |
| #define RSWITCH_GWCA0_OFFSET 0x00010000 |
| #define RSWITCH_GWCA1_OFFSET 0x00012000 |
| |
| /* TODO: hardcoded ETHA/GWCA settings for now */ |
| #define GWCA_IRQ_RESOURCE_NAME "gwca0_rxtx%d" |
| #define GWCA_IRQ_NAME "rswitch: gwca0_rxtx%d" |
| #define GWCA_NUM_IRQS 8 |
| #define GWCA_INDEX 0 |
| #define AGENT_INDEX_GWCA 3 |
| #define GWRO RSWITCH_GWCA0_OFFSET |
| |
| #define FWRO 0 |
| #define TPRO RSWITCH_TOP_OFFSET |
| #define CARO RSWITCH_COMA_OFFSET |
| #define TARO 0 |
| #define RMRO 0x1000 |
| enum rswitch_reg { |
| FWGC = FWRO + 0x0000, |
| FWTTC0 = FWRO + 0x0010, |
| FWTTC1 = FWRO + 0x0014, |
| FWLBMC = FWRO + 0x0018, |
| FWCEPTC = FWRO + 0x0020, |
| FWCEPRC0 = FWRO + 0x0024, |
| FWCEPRC1 = FWRO + 0x0028, |
| FWCEPRC2 = FWRO + 0x002c, |
| FWCLPTC = FWRO + 0x0030, |
| FWCLPRC = FWRO + 0x0034, |
| FWCMPTC = FWRO + 0x0040, |
| FWEMPTC = FWRO + 0x0044, |
| FWSDMPTC = FWRO + 0x0050, |
| FWSDMPVC = FWRO + 0x0054, |
| FWLBWMC0 = FWRO + 0x0080, |
| FWPC00 = FWRO + 0x0100, |
| FWPC10 = FWRO + 0x0104, |
| FWPC20 = FWRO + 0x0108, |
| FWCTGC00 = FWRO + 0x0400, |
| FWCTGC10 = FWRO + 0x0404, |
| FWCTTC00 = FWRO + 0x0408, |
| FWCTTC10 = FWRO + 0x040c, |
| FWCTTC200 = FWRO + 0x0410, |
| FWCTSC00 = FWRO + 0x0420, |
| FWCTSC10 = FWRO + 0x0424, |
| FWCTSC20 = FWRO + 0x0428, |
| FWCTSC30 = FWRO + 0x042c, |
| FWCTSC40 = FWRO + 0x0430, |
| FWTWBFC0 = FWRO + 0x1000, |
| FWTWBFVC0 = FWRO + 0x1004, |
| FWTHBFC0 = FWRO + 0x1400, |
| FWTHBFV0C0 = FWRO + 0x1404, |
| FWTHBFV1C0 = FWRO + 0x1408, |
| FWFOBFC0 = FWRO + 0x1800, |
| FWFOBFV0C0 = FWRO + 0x1804, |
| FWFOBFV1C0 = FWRO + 0x1808, |
| FWRFC0 = FWRO + 0x1c00, |
| FWRFVC0 = FWRO + 0x1c04, |
| FWCFC0 = FWRO + 0x2000, |
| FWCFMC00 = FWRO + 0x2004, |
| FWIP4SC = FWRO + 0x4008, |
| FWIP6SC = FWRO + 0x4018, |
| FWIP6OC = FWRO + 0x401c, |
| FWL2SC = FWRO + 0x4020, |
| FWSFHEC = FWRO + 0x4030, |
| FWSHCR0 = FWRO + 0x4040, |
| FWSHCR1 = FWRO + 0x4044, |
| FWSHCR2 = FWRO + 0x4048, |
| FWSHCR3 = FWRO + 0x404c, |
| FWSHCR4 = FWRO + 0x4050, |
| FWSHCR5 = FWRO + 0x4054, |
| FWSHCR6 = FWRO + 0x4058, |
| FWSHCR7 = FWRO + 0x405c, |
| FWSHCR8 = FWRO + 0x4060, |
| FWSHCR9 = FWRO + 0x4064, |
| FWSHCR10 = FWRO + 0x4068, |
| FWSHCR11 = FWRO + 0x406c, |
| FWSHCR12 = FWRO + 0x4070, |
| FWSHCR13 = FWRO + 0x4074, |
| FWSHCRR = FWRO + 0x4078, |
| FWLTHHEC = FWRO + 0x4090, |
| FWLTHHC = FWRO + 0x4094, |
| FWLTHTL0 = FWRO + 0x40a0, |
| FWLTHTL1 = FWRO + 0x40a4, |
| FWLTHTL2 = FWRO + 0x40a8, |
| FWLTHTL3 = FWRO + 0x40ac, |
| FWLTHTL4 = FWRO + 0x40b0, |
| FWLTHTL5 = FWRO + 0x40b4, |
| FWLTHTL6 = FWRO + 0x40b8, |
| FWLTHTL7 = FWRO + 0x40bc, |
| FWLTHTL80 = FWRO + 0x40c0, |
| FWLTHTL9 = FWRO + 0x40d0, |
| FWLTHTLR = FWRO + 0x40d4, |
| FWLTHTIM = FWRO + 0x40e0, |
| FWLTHTEM = FWRO + 0x40e4, |
| FWLTHTS0 = FWRO + 0x4100, |
| FWLTHTS1 = FWRO + 0x4104, |
| FWLTHTS2 = FWRO + 0x4108, |
| FWLTHTS3 = FWRO + 0x410c, |
| FWLTHTS4 = FWRO + 0x4110, |
| FWLTHTSR0 = FWRO + 0x4120, |
| FWLTHTSR1 = FWRO + 0x4124, |
| FWLTHTSR2 = FWRO + 0x4128, |
| FWLTHTSR3 = FWRO + 0x412c, |
| FWLTHTSR40 = FWRO + 0x4130, |
| FWLTHTSR5 = FWRO + 0x4140, |
| FWLTHTR = FWRO + 0x4150, |
| FWLTHTRR0 = FWRO + 0x4154, |
| FWLTHTRR1 = FWRO + 0x4158, |
| FWLTHTRR2 = FWRO + 0x415c, |
| FWLTHTRR3 = FWRO + 0x4160, |
| FWLTHTRR4 = FWRO + 0x4164, |
| FWLTHTRR5 = FWRO + 0x4168, |
| FWLTHTRR6 = FWRO + 0x416c, |
| FWLTHTRR7 = FWRO + 0x4170, |
| FWLTHTRR8 = FWRO + 0x4174, |
| FWLTHTRR9 = FWRO + 0x4180, |
| FWLTHTRR10 = FWRO + 0x4190, |
| FWIPHEC = FWRO + 0x4214, |
| FWIPHC = FWRO + 0x4218, |
| FWIPTL0 = FWRO + 0x4220, |
| FWIPTL1 = FWRO + 0x4224, |
| FWIPTL2 = FWRO + 0x4228, |
| FWIPTL3 = FWRO + 0x422c, |
| FWIPTL4 = FWRO + 0x4230, |
| FWIPTL5 = FWRO + 0x4234, |
| FWIPTL6 = FWRO + 0x4238, |
| FWIPTL7 = FWRO + 0x4240, |
| FWIPTL8 = FWRO + 0x4250, |
| FWIPTLR = FWRO + 0x4254, |
| FWIPTIM = FWRO + 0x4260, |
| FWIPTEM = FWRO + 0x4264, |
| FWIPTS0 = FWRO + 0x4270, |
| FWIPTS1 = FWRO + 0x4274, |
| FWIPTS2 = FWRO + 0x4278, |
| FWIPTS3 = FWRO + 0x427c, |
| FWIPTS4 = FWRO + 0x4280, |
| FWIPTSR0 = FWRO + 0x4284, |
| FWIPTSR1 = FWRO + 0x4288, |
| FWIPTSR2 = FWRO + 0x428c, |
| FWIPTSR3 = FWRO + 0x4290, |
| FWIPTSR4 = FWRO + 0x42a0, |
| FWIPTR = FWRO + 0x42b0, |
| FWIPTRR0 = FWRO + 0x42b4, |
| FWIPTRR1 = FWRO + 0x42b8, |
| FWIPTRR2 = FWRO + 0x42bc, |
| FWIPTRR3 = FWRO + 0x42c0, |
| FWIPTRR4 = FWRO + 0x42c4, |
| FWIPTRR5 = FWRO + 0x42c8, |
| FWIPTRR6 = FWRO + 0x42cc, |
| FWIPTRR7 = FWRO + 0x42d0, |
| FWIPTRR8 = FWRO + 0x42e0, |
| FWIPTRR9 = FWRO + 0x42f0, |
| FWIPHLEC = FWRO + 0x4300, |
| FWIPAGUSPC = FWRO + 0x4500, |
| FWIPAGC = FWRO + 0x4504, |
| FWIPAGM0 = FWRO + 0x4510, |
| FWIPAGM1 = FWRO + 0x4514, |
| FWIPAGM2 = FWRO + 0x4518, |
| FWIPAGM3 = FWRO + 0x451c, |
| FWIPAGM4 = FWRO + 0x4520, |
| FWMACHEC = FWRO + 0x4620, |
| FWMACHC = FWRO + 0x4624, |
| FWMACTL0 = FWRO + 0x4630, |
| FWMACTL1 = FWRO + 0x4634, |
| FWMACTL2 = FWRO + 0x4638, |
| FWMACTL3 = FWRO + 0x463c, |
| FWMACTL4 = FWRO + 0x4640, |
| FWMACTL5 = FWRO + 0x4650, |
| FWMACTLR = FWRO + 0x4654, |
| FWMACTIM = FWRO + 0x4660, |
| FWMACTEM = FWRO + 0x4664, |
| FWMACTS0 = FWRO + 0x4670, |
| FWMACTS1 = FWRO + 0x4674, |
| FWMACTSR0 = FWRO + 0x4678, |
| FWMACTSR1 = FWRO + 0x467c, |
| FWMACTSR2 = FWRO + 0x4680, |
| FWMACTSR3 = FWRO + 0x4690, |
| FWMACTR = FWRO + 0x46a0, |
| FWMACTRR0 = FWRO + 0x46a4, |
| FWMACTRR1 = FWRO + 0x46a8, |
| FWMACTRR2 = FWRO + 0x46ac, |
| FWMACTRR3 = FWRO + 0x46b0, |
| FWMACTRR4 = FWRO + 0x46b4, |
| FWMACTRR5 = FWRO + 0x46c0, |
| FWMACTRR6 = FWRO + 0x46d0, |
| FWMACHLEC = FWRO + 0x4700, |
| FWMACAGUSPC = FWRO + 0x4880, |
| FWMACAGC = FWRO + 0x4884, |
| FWMACAGM0 = FWRO + 0x4888, |
| FWMACAGM1 = FWRO + 0x488c, |
| FWVLANTEC = FWRO + 0x4900, |
| FWVLANTL0 = FWRO + 0x4910, |
| FWVLANTL1 = FWRO + 0x4914, |
| FWVLANTL2 = FWRO + 0x4918, |
| FWVLANTL3 = FWRO + 0x4920, |
| FWVLANTL4 = FWRO + 0x4930, |
| FWVLANTLR = FWRO + 0x4934, |
| FWVLANTIM = FWRO + 0x4940, |
| FWVLANTEM = FWRO + 0x4944, |
| FWVLANTS = FWRO + 0x4950, |
| FWVLANTSR0 = FWRO + 0x4954, |
| FWVLANTSR1 = FWRO + 0x4958, |
| FWVLANTSR2 = FWRO + 0x4960, |
| FWVLANTSR3 = FWRO + 0x4970, |
| FWPBFC0 = FWRO + 0x4a00, |
| FWPBFCSDC00 = FWRO + 0x4a04, |
| FWL23URL0 = FWRO + 0x4e00, |
| FWL23URL1 = FWRO + 0x4e04, |
| FWL23URL2 = FWRO + 0x4e08, |
| FWL23URL3 = FWRO + 0x4e0c, |
| FWL23URLR = FWRO + 0x4e10, |
| FWL23UTIM = FWRO + 0x4e20, |
| FWL23URR = FWRO + 0x4e30, |
| FWL23URRR0 = FWRO + 0x4e34, |
| FWL23URRR1 = FWRO + 0x4e38, |
| FWL23URRR2 = FWRO + 0x4e3c, |
| FWL23URRR3 = FWRO + 0x4e40, |
| FWL23URMC0 = FWRO + 0x4f00, |
| FWPMFGC0 = FWRO + 0x5000, |
| FWPGFC0 = FWRO + 0x5100, |
| FWPGFIGSC0 = FWRO + 0x5104, |
| FWPGFENC0 = FWRO + 0x5108, |
| FWPGFENM0 = FWRO + 0x510c, |
| FWPGFCSTC00 = FWRO + 0x5110, |
| FWPGFCSTC10 = FWRO + 0x5114, |
| FWPGFCSTM00 = FWRO + 0x5118, |
| FWPGFCSTM10 = FWRO + 0x511c, |
| FWPGFCTC0 = FWRO + 0x5120, |
| FWPGFCTM0 = FWRO + 0x5124, |
| FWPGFHCC0 = FWRO + 0x5128, |
| FWPGFSM0 = FWRO + 0x512c, |
| FWPGFGC0 = FWRO + 0x5130, |
| FWPGFGL0 = FWRO + 0x5500, |
| FWPGFGL1 = FWRO + 0x5504, |
| FWPGFGLR = FWRO + 0x5518, |
| FWPGFGR = FWRO + 0x5510, |
| FWPGFGRR0 = FWRO + 0x5514, |
| FWPGFGRR1 = FWRO + 0x5518, |
| FWPGFRIM = FWRO + 0x5520, |
| FWPMTRFC0 = FWRO + 0x5600, |
| FWPMTRCBSC0 = FWRO + 0x5604, |
| FWPMTRC0RC0 = FWRO + 0x5608, |
| FWPMTREBSC0 = FWRO + 0x560c, |
| FWPMTREIRC0 = FWRO + 0x5610, |
| FWPMTRFM0 = FWRO + 0x5614, |
| FWFTL0 = FWRO + 0x6000, |
| FWFTL1 = FWRO + 0x6004, |
| FWFTLR = FWRO + 0x6008, |
| FWFTOC = FWRO + 0x6010, |
| FWFTOPC = FWRO + 0x6014, |
| FWFTIM = FWRO + 0x6020, |
| FWFTR = FWRO + 0x6030, |
| FWFTRR0 = FWRO + 0x6034, |
| FWFTRR1 = FWRO + 0x6038, |
| FWFTRR2 = FWRO + 0x603c, |
| FWSEQNGC0 = FWRO + 0x6100, |
| FWSEQNGM0 = FWRO + 0x6104, |
| FWSEQNRC = FWRO + 0x6200, |
| FWCTFDCN0 = FWRO + 0x6300, |
| FWLTHFDCN0 = FWRO + 0x6304, |
| FWIPFDCN0 = FWRO + 0x6308, |
| FWLTWFDCN0 = FWRO + 0x630c, |
| FWPBFDCN0 = FWRO + 0x6310, |
| FWMHLCN0 = FWRO + 0x6314, |
| FWIHLCN0 = FWRO + 0x6318, |
| FWICRDCN0 = FWRO + 0x6500, |
| FWWMRDCN0 = FWRO + 0x6504, |
| FWCTRDCN0 = FWRO + 0x6508, |
| FWLTHRDCN0 = FWRO + 0x650c, |
| FWIPRDCN0 = FWRO + 0x6510, |
| FWLTWRDCN0 = FWRO + 0x6514, |
| FWPBRDCN0 = FWRO + 0x6518, |
| FWPMFDCN0 = FWRO + 0x6700, |
| FWPGFDCN0 = FWRO + 0x6780, |
| FWPMGDCN0 = FWRO + 0x6800, |
| FWPMYDCN0 = FWRO + 0x6804, |
| FWPMRDCN0 = FWRO + 0x6808, |
| FWFRPPCN0 = FWRO + 0x6a00, |
| FWFRDPCN0 = FWRO + 0x6a04, |
| FWEIS00 = FWRO + 0x7900, |
| FWEIE00 = FWRO + 0x7904, |
| FWEID00 = FWRO + 0x7908, |
| FWEIS1 = FWRO + 0x7a00, |
| FWEIE1 = FWRO + 0x7a04, |
| FWEID1 = FWRO + 0x7a08, |
| FWEIS2 = FWRO + 0x7a10, |
| FWEIE2 = FWRO + 0x7a14, |
| FWEID2 = FWRO + 0x7a18, |
| FWEIS3 = FWRO + 0x7a20, |
| FWEIE3 = FWRO + 0x7a24, |
| FWEID3 = FWRO + 0x7a28, |
| FWEIS4 = FWRO + 0x7a30, |
| FWEIE4 = FWRO + 0x7a34, |
| FWEID4 = FWRO + 0x7a38, |
| FWEIS5 = FWRO + 0x7a40, |
| FWEIE5 = FWRO + 0x7a44, |
| FWEID5 = FWRO + 0x7a48, |
| FWEIS60 = FWRO + 0x7a50, |
| FWEIE60 = FWRO + 0x7a54, |
| FWEID60 = FWRO + 0x7a58, |
| FWEIS61 = FWRO + 0x7a60, |
| FWEIE61 = FWRO + 0x7a64, |
| FWEID61 = FWRO + 0x7a68, |
| FWEIS62 = FWRO + 0x7a70, |
| FWEIE62 = FWRO + 0x7a74, |
| FWEID62 = FWRO + 0x7a78, |
| FWEIS63 = FWRO + 0x7a80, |
| FWEIE63 = FWRO + 0x7a84, |
| FWEID63 = FWRO + 0x7a88, |
| FWEIS70 = FWRO + 0x7a90, |
| FWEIE70 = FWRO + 0x7A94, |
| FWEID70 = FWRO + 0x7a98, |
| FWEIS71 = FWRO + 0x7aa0, |
| FWEIE71 = FWRO + 0x7aa4, |
| FWEID71 = FWRO + 0x7aa8, |
| FWEIS72 = FWRO + 0x7ab0, |
| FWEIE72 = FWRO + 0x7ab4, |
| FWEID72 = FWRO + 0x7ab8, |
| FWEIS73 = FWRO + 0x7ac0, |
| FWEIE73 = FWRO + 0x7ac4, |
| FWEID73 = FWRO + 0x7ac8, |
| FWEIS80 = FWRO + 0x7ad0, |
| FWEIE80 = FWRO + 0x7ad4, |
| FWEID80 = FWRO + 0x7ad8, |
| FWEIS81 = FWRO + 0x7ae0, |
| FWEIE81 = FWRO + 0x7ae4, |
| FWEID81 = FWRO + 0x7ae8, |
| FWEIS82 = FWRO + 0x7af0, |
| FWEIE82 = FWRO + 0x7af4, |
| FWEID82 = FWRO + 0x7af8, |
| FWEIS83 = FWRO + 0x7b00, |
| FWEIE83 = FWRO + 0x7b04, |
| FWEID83 = FWRO + 0x7b08, |
| FWMIS0 = FWRO + 0x7c00, |
| FWMIE0 = FWRO + 0x7c04, |
| FWMID0 = FWRO + 0x7c08, |
| FWSCR0 = FWRO + 0x7d00, |
| FWSCR1 = FWRO + 0x7d04, |
| FWSCR2 = FWRO + 0x7d08, |
| FWSCR3 = FWRO + 0x7d0c, |
| FWSCR4 = FWRO + 0x7d10, |
| FWSCR5 = FWRO + 0x7d14, |
| FWSCR6 = FWRO + 0x7d18, |
| FWSCR7 = FWRO + 0x7d1c, |
| FWSCR8 = FWRO + 0x7d20, |
| FWSCR9 = FWRO + 0x7d24, |
| FWSCR10 = FWRO + 0x7d28, |
| FWSCR11 = FWRO + 0x7d2c, |
| FWSCR12 = FWRO + 0x7d30, |
| FWSCR13 = FWRO + 0x7d34, |
| FWSCR14 = FWRO + 0x7d38, |
| FWSCR15 = FWRO + 0x7d3c, |
| FWSCR16 = FWRO + 0x7d40, |
| FWSCR17 = FWRO + 0x7d44, |
| FWSCR18 = FWRO + 0x7d48, |
| FWSCR19 = FWRO + 0x7d4c, |
| FWSCR20 = FWRO + 0x7d50, |
| FWSCR21 = FWRO + 0x7d54, |
| FWSCR22 = FWRO + 0x7d58, |
| FWSCR23 = FWRO + 0x7d5c, |
| FWSCR24 = FWRO + 0x7d60, |
| FWSCR25 = FWRO + 0x7d64, |
| FWSCR26 = FWRO + 0x7d68, |
| FWSCR27 = FWRO + 0x7d6c, |
| FWSCR28 = FWRO + 0x7d70, |
| FWSCR29 = FWRO + 0x7d74, |
| FWSCR30 = FWRO + 0x7d78, |
| FWSCR31 = FWRO + 0x7d7c, |
| FWSCR32 = FWRO + 0x7d80, |
| FWSCR33 = FWRO + 0x7d84, |
| FWSCR34 = FWRO + 0x7d88, |
| FWSCR35 = FWRO + 0x7d8c, |
| FWSCR36 = FWRO + 0x7d90, |
| FWSCR37 = FWRO + 0x7d94, |
| FWSCR38 = FWRO + 0x7d98, |
| FWSCR39 = FWRO + 0x7d9c, |
| FWSCR40 = FWRO + 0x7da0, |
| FWSCR41 = FWRO + 0x7da4, |
| FWSCR42 = FWRO + 0x7da8, |
| FWSCR43 = FWRO + 0x7dac, |
| FWSCR44 = FWRO + 0x7db0, |
| FWSCR45 = FWRO + 0x7db4, |
| FWSCR46 = FWRO + 0x7db8, |
| |
| TPEMIMC0 = TPRO + 0x0000, |
| TPEMIMC1 = TPRO + 0x0004, |
| TPEMIMC2 = TPRO + 0x0008, |
| TPEMIMC3 = TPRO + 0x000c, |
| TPEMIMC4 = TPRO + 0x0010, |
| TPEMIMC5 = TPRO + 0x0014, |
| TPEMIMC60 = TPRO + 0x0080, |
| TPEMIMC70 = TPRO + 0x0100, |
| TSIM = TPRO + 0x0700, |
| TFIM = TPRO + 0x0704, |
| TCIM = TPRO + 0x0708, |
| TGIM0 = TPRO + 0x0710, |
| TGIM1 = TPRO + 0x0714, |
| TEIM0 = TPRO + 0x0720, |
| TEIM1 = TPRO + 0x0724, |
| TEIM2 = TPRO + 0x0728, |
| |
| RIPV = CARO + 0x0000, |
| RRC = CARO + 0x0004, |
| RCEC = CARO + 0x0008, |
| RCDC = CARO + 0x000c, |
| RSSIS = CARO + 0x0010, |
| RSSIE = CARO + 0x0014, |
| RSSID = CARO + 0x0018, |
| CABPIBWMC = CARO + 0x0020, |
| CABPWMLC = CARO + 0x0040, |
| CABPPFLC0 = CARO + 0x0050, |
| CABPPWMLC0 = CARO + 0x0060, |
| CABPPPFLC00 = CARO + 0x00a0, |
| CABPULC = CARO + 0x0100, |
| CABPIRM = CARO + 0x0140, |
| CABPPCM = CARO + 0x0144, |
| CABPLCM = CARO + 0x0148, |
| CABPCPM = CARO + 0x0180, |
| CABPMCPM = CARO + 0x0200, |
| CARDNM = CARO + 0x0280, |
| CARDMNM = CARO + 0x0284, |
| CARDCN = CARO + 0x0290, |
| CAEIS0 = CARO + 0x0300, |
| CAEIE0 = CARO + 0x0304, |
| CAEID0 = CARO + 0x0308, |
| CAEIS1 = CARO + 0x0310, |
| CAEIE1 = CARO + 0x0314, |
| CAEID1 = CARO + 0x0318, |
| CAMIS0 = CARO + 0x0340, |
| CAMIE0 = CARO + 0x0344, |
| CAMID0 = CARO + 0x0348, |
| CAMIS1 = CARO + 0x0350, |
| CAMIE1 = CARO + 0x0354, |
| CAMID1 = CARO + 0x0358, |
| CASCR = CARO + 0x0380, |
| |
| EAMC = TARO + 0x0000, |
| EAMS = TARO + 0x0004, |
| EAIRC = TARO + 0x0010, |
| EATDQSC = TARO + 0x0014, |
| EATDQC = TARO + 0x0018, |
| EATDQAC = TARO + 0x001c, |
| EATPEC = TARO + 0x0020, |
| EATMFSC0 = TARO + 0x0040, |
| EATDQDC0 = TARO + 0x0060, |
| EATDQM0 = TARO + 0x0080, |
| EATDQMLM0 = TARO + 0x00a0, |
| EACTQC = TARO + 0x0100, |
| EACTDQDC = TARO + 0x0104, |
| EACTDQM = TARO + 0x0108, |
| EACTDQMLM = TARO + 0x010c, |
| EAVCC = TARO + 0x0130, |
| EAVTC = TARO + 0x0134, |
| EATTFC = TARO + 0x0138, |
| EACAEC = TARO + 0x0200, |
| EACC = TARO + 0x0204, |
| EACAIVC0 = TARO + 0x0220, |
| EACAULC0 = TARO + 0x0240, |
| EACOEM = TARO + 0x0260, |
| EACOIVM0 = TARO + 0x0280, |
| EACOULM0 = TARO + 0x02a0, |
| EACGSM = TARO + 0x02c0, |
| EATASC = TARO + 0x0300, |
| EATASENC0 = TARO + 0x0320, |
| EATASCTENC = TARO + 0x0340, |
| EATASENM0 = TARO + 0x0360, |
| EATASCTENM = TARO + 0x0380, |
| EATASCSTC0 = TARO + 0x03a0, |
| EATASCSTC1 = TARO + 0x03a4, |
| EATASCSTM0 = TARO + 0x03a8, |
| EATASCSTM1 = TARO + 0x03ac, |
| EATASCTC = TARO + 0x03b0, |
| EATASCTM = TARO + 0x03b4, |
| EATASGL0 = TARO + 0x03c0, |
| EATASGL1 = TARO + 0x03c4, |
| EATASGLR = TARO + 0x03c8, |
| EATASGR = TARO + 0x03d0, |
| EATASGRR = TARO + 0x03d4, |
| EATASHCC = TARO + 0x03e0, |
| EATASRIRM = TARO + 0x03e4, |
| EATASSM = TARO + 0x03e8, |
| EAUSMFSECN = TARO + 0x0400, |
| EATFECN = TARO + 0x0404, |
| EAFSECN = TARO + 0x0408, |
| EADQOECN = TARO + 0x040c, |
| EADQSECN = TARO + 0x0410, |
| EACKSECN = TARO + 0x0414, |
| EAEIS0 = TARO + 0x0500, |
| EAEIE0 = TARO + 0x0504, |
| EAEID0 = TARO + 0x0508, |
| EAEIS1 = TARO + 0x0510, |
| EAEIE1 = TARO + 0x0514, |
| EAEID1 = TARO + 0x0518, |
| EAEIS2 = TARO + 0x0520, |
| EAEIE2 = TARO + 0x0524, |
| EAEID2 = TARO + 0x0528, |
| EASCR = TARO + 0x0580, |
| |
| MPSM = RMRO + 0x0000, |
| MPIC = RMRO + 0x0004, |
| MPIM = RMRO + 0x0008, |
| MIOC = RMRO + 0x0010, |
| MIOM = RMRO + 0x0014, |
| MXMS = RMRO + 0x0018, |
| MTFFC = RMRO + 0x0020, |
| MTPFC = RMRO + 0x0024, |
| MTPFC2 = RMRO + 0x0028, |
| MTPFC30 = RMRO + 0x0030, |
| MTATC0 = RMRO + 0x0050, |
| MTIM = RMRO + 0x0060, |
| MRGC = RMRO + 0x0080, |
| MRMAC0 = RMRO + 0x0084, |
| MRMAC1 = RMRO + 0x0088, |
| MRAFC = RMRO + 0x008c, |
| MRSCE = RMRO + 0x0090, |
| MRSCP = RMRO + 0x0094, |
| MRSCC = RMRO + 0x0098, |
| MRFSCE = RMRO + 0x009c, |
| MRFSCP = RMRO + 0x00a0, |
| MTRC = RMRO + 0x00a4, |
| MRIM = RMRO + 0x00a8, |
| MRPFM = RMRO + 0x00ac, |
| MPFC0 = RMRO + 0x0100, |
| MLVC = RMRO + 0x0180, |
| MEEEC = RMRO + 0x0184, |
| MLBC = RMRO + 0x0188, |
| MXGMIIC = RMRO + 0x0190, |
| MPCH = RMRO + 0x0194, |
| MANC = RMRO + 0x0198, |
| MANM = RMRO + 0x019c, |
| MPLCA1 = RMRO + 0x01a0, |
| MPLCA2 = RMRO + 0x01a4, |
| MPLCA3 = RMRO + 0x01a8, |
| MPLCA4 = RMRO + 0x01ac, |
| MPLCAM = RMRO + 0x01b0, |
| MHDC1 = RMRO + 0x01c0, |
| MHDC2 = RMRO + 0x01c4, |
| MEIS = RMRO + 0x0200, |
| MEIE = RMRO + 0x0204, |
| MEID = RMRO + 0x0208, |
| MMIS0 = RMRO + 0x0210, |
| MMIE0 = RMRO + 0x0214, |
| MMID0 = RMRO + 0x0218, |
| MMIS1 = RMRO + 0x0220, |
| MMIE1 = RMRO + 0x0224, |
| MMID1 = RMRO + 0x0228, |
| MMIS2 = RMRO + 0x0230, |
| MMIE2 = RMRO + 0x0234, |
| MMID2 = RMRO + 0x0238, |
| MMPFTCT = RMRO + 0x0300, |
| MAPFTCT = RMRO + 0x0304, |
| MPFRCT = RMRO + 0x0308, |
| MFCICT = RMRO + 0x030c, |
| MEEECT = RMRO + 0x0310, |
| MMPCFTCT0 = RMRO + 0x0320, |
| MAPCFTCT0 = RMRO + 0x0330, |
| MPCFRCT0 = RMRO + 0x0340, |
| MHDCC = RMRO + 0x0350, |
| MROVFC = RMRO + 0x0354, |
| MRHCRCEC = RMRO + 0x0358, |
| MRXBCE = RMRO + 0x0400, |
| MRXBCP = RMRO + 0x0404, |
| MRGFCE = RMRO + 0x0408, |
| MRGFCP = RMRO + 0x040c, |
| MRBFC = RMRO + 0x0410, |
| MRMFC = RMRO + 0x0414, |
| MRUFC = RMRO + 0x0418, |
| MRPEFC = RMRO + 0x041c, |
| MRNEFC = RMRO + 0x0420, |
| MRFMEFC = RMRO + 0x0424, |
| MRFFMEFC = RMRO + 0x0428, |
| MRCFCEFC = RMRO + 0x042c, |
| MRFCEFC = RMRO + 0x0430, |
| MRRCFEFC = RMRO + 0x0434, |
| MRUEFC = RMRO + 0x043c, |
| MROEFC = RMRO + 0x0440, |
| MRBOEC = RMRO + 0x0444, |
| MTXBCE = RMRO + 0x0500, |
| MTXBCP = RMRO + 0x0504, |
| MTGFCE = RMRO + 0x0508, |
| MTGFCP = RMRO + 0x050c, |
| MTBFC = RMRO + 0x0510, |
| MTMFC = RMRO + 0x0514, |
| MTUFC = RMRO + 0x0518, |
| MTEFC = RMRO + 0x051c, |
| |
| GWMC = GWRO + 0x0000, |
| GWMS = GWRO + 0x0004, |
| GWIRC = GWRO + 0x0010, |
| GWRDQSC = GWRO + 0x0014, |
| GWRDQC = GWRO + 0x0018, |
| GWRDQAC = GWRO + 0x001c, |
| GWRGC = GWRO + 0x0020, |
| GWRMFSC0 = GWRO + 0x0040, |
| GWRDQDC0 = GWRO + 0x0060, |
| GWRDQM0 = GWRO + 0x0080, |
| GWRDQMLM0 = GWRO + 0x00a0, |
| GWMTIRM = GWRO + 0x0100, |
| GWMSTLS = GWRO + 0x0104, |
| GWMSTLR = GWRO + 0x0108, |
| GWMSTSS = GWRO + 0x010c, |
| GWMSTSR = GWRO + 0x0110, |
| GWMAC0 = GWRO + 0x0120, |
| GWMAC1 = GWRO + 0x0124, |
| GWVCC = GWRO + 0x0130, |
| GWVTC = GWRO + 0x0134, |
| GWTTFC = GWRO + 0x0138, |
| GWTDCAC00 = GWRO + 0x0140, |
| GWTDCAC10 = GWRO + 0x0144, |
| GWTSDCC0 = GWRO + 0x0160, |
| GWTNM = GWRO + 0x0180, |
| GWTMNM = GWRO + 0x0184, |
| GWAC = GWRO + 0x0190, |
| GWDCBAC0 = GWRO + 0x0194, |
| GWDCBAC1 = GWRO + 0x0198, |
| GWIICBSC = GWRO + 0x019c, |
| GWMDNC = GWRO + 0x01a0, |
| GWTRC0 = GWRO + 0x0200, |
| GWTPC0 = GWRO + 0x0300, |
| GWARIRM = GWRO + 0x0380, |
| GWDCC0 = GWRO + 0x0400, |
| GWAARSS = GWRO + 0x0800, |
| GWAARSR0 = GWRO + 0x0804, |
| GWAARSR1 = GWRO + 0x0808, |
| GWIDAUAS0 = GWRO + 0x0840, |
| GWIDASM0 = GWRO + 0x0880, |
| GWIDASAM00 = GWRO + 0x0900, |
| GWIDASAM10 = GWRO + 0x0904, |
| GWIDACAM00 = GWRO + 0x0980, |
| GWIDACAM10 = GWRO + 0x0984, |
| GWGRLC = GWRO + 0x0a00, |
| GWGRLULC = GWRO + 0x0a04, |
| GWRLIVC0 = GWRO + 0x0a80, |
| GWRLULC0 = GWRO + 0x0a84, |
| GWIDPC = GWRO + 0x0b00, |
| GWIDC0 = GWRO + 0x0c00, |
| GWDIS0 = GWRO + 0x1100, |
| GWDIE0 = GWRO + 0x1104, |
| GWDID0 = GWRO + 0x1108, |
| GWTSDIS = GWRO + 0x1180, |
| GWTSDIE = GWRO + 0x1184, |
| GWTSDID = GWRO + 0x1188, |
| GWEIS0 = GWRO + 0x1190, |
| GWEIE0 = GWRO + 0x1194, |
| GWEID0 = GWRO + 0x1198, |
| GWEIS1 = GWRO + 0x11a0, |
| GWEIE1 = GWRO + 0x11a4, |
| GWEID1 = GWRO + 0x11a8, |
| GWEIS20 = GWRO + 0x1200, |
| GWEIE20 = GWRO + 0x1204, |
| GWEID20 = GWRO + 0x1208, |
| GWEIS3 = GWRO + 0x1280, |
| GWEIE3 = GWRO + 0x1284, |
| GWEID3 = GWRO + 0x1288, |
| GWEIS4 = GWRO + 0x1290, |
| GWEIE4 = GWRO + 0x1294, |
| GWEID4 = GWRO + 0x1298, |
| GWEIS5 = GWRO + 0x12a0, |
| GWEIE5 = GWRO + 0x12a4, |
| GWEID5 = GWRO + 0x12a8, |
| GWSCR0 = GWRO + 0x1800, |
| GWSCR1 = GWRO + 0x1900, |
| }; |
| |
| /* ETHA/RMAC */ |
| enum rswitch_etha_mode { |
| EAMC_OPC_RESET, |
| EAMC_OPC_DISABLE, |
| EAMC_OPC_CONFIG, |
| EAMC_OPC_OPERATION, |
| }; |
| |
| #define EAMS_OPS_MASK EAMC_OPC_OPERATION |
| |
| #define EAVCC_VEM_SC_TAG (0x3 << 16) |
| |
| #define MPIC_PIS_MII 0x00 |
| #define MPIC_PIS_GMII 0x02 |
| #define MPIC_PIS_XGMII 0x04 |
| #define MPIC_LSC_SHIFT 3 |
| #define MPIC_LSC_100M (1 << MPIC_LSC_SHIFT) |
| #define MPIC_LSC_1G (2 << MPIC_LSC_SHIFT) |
| #define MPIC_LSC_2_5G (3 << MPIC_LSC_SHIFT) |
| |
| #define MDIO_READ_C45 0x03 |
| #define MDIO_WRITE_C45 0x01 |
| |
| #define MPSM_PSME BIT(0) |
| #define MPSM_MFF_C45 BIT(2) |
| #define MPSM_PRD_SHIFT 16 |
| #define MPSM_PRD_MASK GENMASK(31, MPSM_PRD_SHIFT) |
| |
| /* Completion flags */ |
| #define MMIS1_PAACS BIT(2) /* Address */ |
| #define MMIS1_PWACS BIT(1) /* Write */ |
| #define MMIS1_PRACS BIT(0) /* Read */ |
| #define MMIS1_CLEAR_FLAGS 0xf |
| |
| #define MPIC_PSMCS_SHIFT 16 |
| #define MPIC_PSMCS_MASK GENMASK(22, MPIC_PSMCS_SHIFT) |
| #define MPIC_PSMCS(val) ((val) << MPIC_PSMCS_SHIFT) |
| |
| #define MPIC_PSMHT_SHIFT 24 |
| #define MPIC_PSMHT_MASK GENMASK(26, MPIC_PSMHT_SHIFT) |
| #define MPIC_PSMHT(val) ((val) << MPIC_PSMHT_SHIFT) |
| |
| #define MLVC_PLV BIT(16) |
| |
| /* GWCA */ |
| enum rswitch_gwca_mode { |
| GWMC_OPC_RESET, |
| GWMC_OPC_DISABLE, |
| GWMC_OPC_CONFIG, |
| GWMC_OPC_OPERATION, |
| }; |
| |
| #define GWMS_OPS_MASK GWMC_OPC_OPERATION |
| |
| #define GWMTIRM_MTIOG BIT(0) |
| #define GWMTIRM_MTR BIT(1) |
| |
| #define GWVCC_VEM_SC_TAG (0x3 << 16) |
| |
| #define GWARIRM_ARIOG BIT(0) |
| #define GWARIRM_ARR BIT(1) |
| |
| #define GWDCC_BALR BIT(24) |
| #define GWDCC_DQT BIT(11) |
| #define GWDCC_ETS BIT(9) |
| #define GWDCC_EDE BIT(8) |
| |
| #define GWTRC(queue) (GWTRC0 + (queue) / 32 * 4) |
| #define GWDCC_OFFS(queue) (GWDCC0 + (queue) * 4) |
| |
| #define GWDIS(i) (GWDIS0 + (i) * 0x10) |
| #define GWDIE(i) (GWDIE0 + (i) * 0x10) |
| #define GWDID(i) (GWDID0 + (i) * 0x10) |
| |
| /* COMA */ |
| #define RRC_RR BIT(0) |
| #define RRC_RR_CLR 0 |
| #define RCEC_ACE_DEFAULT (BIT(0) | BIT(AGENT_INDEX_GWCA)) |
| #define RCEC_RCE BIT(16) |
| #define RCDC_RCD BIT(16) |
| |
| #define CABPIRM_BPIOG BIT(0) |
| #define CABPIRM_BPR BIT(1) |
| |
| /* MFWD */ |
| #define FWPC0_LTHTA BIT(0) |
| #define FWPC0_IP4UE BIT(3) |
| #define FWPC0_IP4TE BIT(4) |
| #define FWPC0_IP4OE BIT(5) |
| #define FWPC0_L2SE BIT(9) |
| #define FWPC0_IP4EA BIT(10) |
| #define FWPC0_IPDSA BIT(12) |
| #define FWPC0_IPHLA BIT(18) |
| #define FWPC0_MACSDA BIT(20) |
| #define FWPC0_MACHLA BIT(26) |
| #define FWPC0_MACHMA BIT(27) |
| #define FWPC0_VLANSA BIT(28) |
| |
| #define FWPC0(i) (FWPC00 + (i) * 0x10) |
| #define FWPC0_DEFAULT (FWPC0_LTHTA | FWPC0_IP4UE | FWPC0_IP4TE | \ |
| FWPC0_IP4OE | FWPC0_L2SE | FWPC0_IP4EA | \ |
| FWPC0_IPDSA | FWPC0_IPHLA | FWPC0_MACSDA | \ |
| FWPC0_MACHLA | FWPC0_MACHMA | FWPC0_VLANSA) |
| #define FWPC1(i) (FWPC10 + (i) * 0x10) |
| #define FWPC1_DDE BIT(0) |
| |
| #define FWPBFC(i) (FWPBFC0 + (i) * 0x10) |
| |
| #define FWPBFCSDC(j, i) (FWPBFCSDC00 + (i) * 0x10 + (j) * 0x04) |
| |
| /* TOP */ |
| #define TPEMIMC7(queue) (TPEMIMC70 + (queue) * 4) |
| |
| /* Descriptors */ |
| enum RX_DS_CC_BIT { |
| RX_DS = 0x0fff, /* Data size */ |
| RX_TR = 0x1000, /* Truncation indication */ |
| RX_EI = 0x2000, /* Error indication */ |
| RX_PS = 0xc000, /* Padding selection */ |
| }; |
| |
| enum TX_DS_TAGL_BIT { |
| TX_DS = 0x0fff, /* Data size */ |
| TX_TAGL = 0xf000, /* Frame tag LSBs */ |
| }; |
| |
| enum DIE_DT { |
| /* Frame data */ |
| DT_FSINGLE = 0x80, |
| DT_FSTART = 0x90, |
| DT_FMID = 0xa0, |
| DT_FEND = 0xb8, |
| |
| /* Chain control */ |
| DT_LEMPTY = 0xc0, |
| DT_EEMPTY = 0xd0, |
| DT_LINKFIX = 0x00, |
| DT_LINK = 0xe0, |
| DT_EOS = 0xf0, |
| /* HW/SW arbitration */ |
| DT_FEMPTY = 0x40, |
| DT_FEMPTY_IS = 0x10, |
| DT_FEMPTY_IC = 0x20, |
| DT_FEMPTY_ND = 0x38, |
| DT_FEMPTY_START = 0x50, |
| DT_FEMPTY_MID = 0x60, |
| DT_FEMPTY_END = 0x70, |
| |
| DT_MASK = 0xf0, |
| DIE = 0x08, /* Descriptor Interrupt Enable */ |
| }; |
| |
| /* Both transmission and reception */ |
| #define INFO1_FMT BIT(2) |
| #define INFO1_TXC BIT(3) |
| |
| /* For transmission */ |
| #define INFO1_TSUN(val) ((u64)(val) << 8ULL) |
| #define INFO1_CSD0(index) ((u64)(index) << 32ULL) |
| #define INFO1_CSD1(index) ((u64)(index) << 40ULL) |
| #define INFO1_DV(port_vector) ((u64)(port_vector) << 48ULL) |
| |
| /* For reception */ |
| #define INFO1_SPN(port) ((u64)(port) << 36ULL) |
| |
| struct rswitch_desc { |
| __le16 info_ds; /* Descriptor size */ |
| u8 die_dt; /* Descriptor interrupt enable and type */ |
| __u8 dptrh; /* Descriptor pointer MSB */ |
| __le32 dptrl; /* Descriptor pointer LSW */ |
| } __packed; |
| |
| struct rswitch_ts_desc { |
| struct rswitch_desc desc; |
| __le32 ts_nsec; |
| __le32 ts_sec; |
| } __packed; |
| |
| struct rswitch_ext_desc { |
| struct rswitch_desc desc; |
| __le64 info1; |
| } __packed; |
| |
| struct rswitch_ext_ts_desc { |
| struct rswitch_desc desc; |
| __le64 info1; |
| __le32 ts_nsec; |
| __le32 ts_sec; |
| } __packed; |
| |
| struct rswitch_etha { |
| int index; |
| void __iomem *addr; |
| void __iomem *coma_addr; |
| bool external_phy; |
| struct mii_bus *mii; |
| phy_interface_t phy_interface; |
| u8 mac_addr[MAX_ADDR_LEN]; |
| int link; |
| int speed; |
| |
| /* This hardware could not be initialized twice so that marked |
| * this flag to avoid multiple initialization. |
| */ |
| bool operated; |
| }; |
| |
| /* The datasheet said descriptor "chain" and/or "queue". For consistency of |
| * name, this driver calls "queue". |
| */ |
| struct rswitch_gwca_queue { |
| int index; |
| bool dir_tx; |
| bool gptp; |
| union { |
| struct rswitch_ext_desc *ring; |
| struct rswitch_ext_ts_desc *ts_ring; |
| }; |
| dma_addr_t ring_dma; |
| int ring_size; |
| int cur; |
| int dirty; |
| struct sk_buff **skbs; |
| |
| struct net_device *ndev; /* queue to ndev for irq */ |
| }; |
| |
| #define RSWITCH_NUM_IRQ_REGS (RSWITCH_MAX_NUM_QUEUES / BITS_PER_TYPE(u32)) |
| struct rswitch_gwca { |
| int index; |
| struct rswitch_gwca_queue *queues; |
| int num_queues; |
| DECLARE_BITMAP(used, RSWITCH_MAX_NUM_QUEUES); |
| u32 tx_irq_bits[RSWITCH_NUM_IRQ_REGS]; |
| u32 rx_irq_bits[RSWITCH_NUM_IRQ_REGS]; |
| int speed; |
| }; |
| |
| #define NUM_QUEUES_PER_NDEV 2 |
| struct rswitch_device { |
| struct rswitch_private *priv; |
| struct net_device *ndev; |
| struct napi_struct napi; |
| struct phylink *phylink; |
| struct phylink_config phylink_config; |
| void __iomem *addr; |
| struct rswitch_gwca_queue *tx_queue; |
| struct rswitch_gwca_queue *rx_queue; |
| u8 ts_tag; |
| bool disabled; |
| |
| int port; |
| struct rswitch_etha *etha; |
| }; |
| |
| struct rswitch_mfwd_mac_table_entry { |
| int queue_index; |
| unsigned char addr[MAX_ADDR_LEN]; |
| }; |
| |
| struct rswitch_mfwd { |
| struct rswitch_mac_table_entry *mac_table_entries; |
| int num_mac_table_entries; |
| }; |
| |
| struct rswitch_private { |
| struct platform_device *pdev; |
| void __iomem *addr; |
| struct rcar_gen4_ptp_private *ptp_priv; |
| struct rswitch_desc *linkfix_table; |
| dma_addr_t linkfix_table_dma; |
| u32 linkfix_table_size; |
| |
| struct rswitch_device *rdev[RSWITCH_NUM_PORTS]; |
| |
| struct rswitch_gwca gwca; |
| struct rswitch_etha etha[RSWITCH_NUM_PORTS]; |
| struct rswitch_mfwd mfwd; |
| |
| bool gwca_halt; |
| }; |
| |
| #endif /* #ifndef __RSWITCH_H__ */ |
