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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Definitions for the new Marvell Yukon 2 driver.
4 */
5#ifndef _SKY2_H
6#define _SKY2_H
7
8#define ETH_JUMBO_MTU 9000 /* Maximum MTU supported */
9
10/* PCI config registers */
11enum {
12 PCI_DEV_REG1 = 0x40,
13 PCI_DEV_REG2 = 0x44,
14 PCI_DEV_STATUS = 0x7c,
15 PCI_DEV_REG3 = 0x80,
16 PCI_DEV_REG4 = 0x84,
17 PCI_DEV_REG5 = 0x88,
18 PCI_CFG_REG_0 = 0x90,
19 PCI_CFG_REG_1 = 0x94,
20
21 PSM_CONFIG_REG0 = 0x98,
22 PSM_CONFIG_REG1 = 0x9C,
23 PSM_CONFIG_REG2 = 0x160,
24 PSM_CONFIG_REG3 = 0x164,
25 PSM_CONFIG_REG4 = 0x168,
26
27 PCI_LDO_CTRL = 0xbc,
28};
29
30/* Yukon-2 */
31enum pci_dev_reg_1 {
32 PCI_Y2_PIG_ENA = 1<<31, /* Enable Plug-in-Go (YUKON-2) */
33 PCI_Y2_DLL_DIS = 1<<30, /* Disable PCI DLL (YUKON-2) */
34 PCI_SW_PWR_ON_RST= 1<<30, /* SW Power on Reset (Yukon-EX) */
35 PCI_Y2_PHY2_COMA = 1<<29, /* Set PHY 2 to Coma Mode (YUKON-2) */
36 PCI_Y2_PHY1_COMA = 1<<28, /* Set PHY 1 to Coma Mode (YUKON-2) */
37 PCI_Y2_PHY2_POWD = 1<<27, /* Set PHY 2 to Power Down (YUKON-2) */
38 PCI_Y2_PHY1_POWD = 1<<26, /* Set PHY 1 to Power Down (YUKON-2) */
39 PCI_Y2_PME_LEGACY= 1<<15, /* PCI Express legacy power management mode */
40
41 PCI_PHY_LNK_TIM_MSK= 3L<<8,/* Bit 9.. 8: GPHY Link Trigger Timer */
42 PCI_ENA_L1_EVENT = 1<<7, /* Enable PEX L1 Event */
43 PCI_ENA_GPHY_LNK = 1<<6, /* Enable PEX L1 on GPHY Link down */
44 PCI_FORCE_PEX_L1 = 1<<5, /* Force to PEX L1 */
45};
46
47enum pci_dev_reg_2 {
48 PCI_VPD_WR_THR = 0xffL<<24, /* Bit 31..24: VPD Write Threshold */
49 PCI_DEV_SEL = 0x7fL<<17, /* Bit 23..17: EEPROM Device Select */
50 PCI_VPD_ROM_SZ = 7L<<14, /* Bit 16..14: VPD ROM Size */
51
52 PCI_PATCH_DIR = 0xfL<<8, /* Bit 11.. 8: Ext Patches dir 3..0 */
53 PCI_EXT_PATCHS = 0xfL<<4, /* Bit 7.. 4: Extended Patches 3..0 */
54 PCI_EN_DUMMY_RD = 1<<3, /* Enable Dummy Read */
55 PCI_REV_DESC = 1<<2, /* Reverse Desc. Bytes */
56
57 PCI_USEDATA64 = 1<<0, /* Use 64Bit Data bus ext */
58};
59
60/* PCI_OUR_REG_3 32 bit Our Register 3 (Yukon-ECU only) */
61enum pci_dev_reg_3 {
62 P_CLK_ASF_REGS_DIS = 1<<18,/* Disable Clock ASF (Yukon-Ext.) */
63 P_CLK_COR_REGS_D0_DIS = 1<<17,/* Disable Clock Core Regs D0 */
64 P_CLK_MACSEC_DIS = 1<<17,/* Disable Clock MACSec (Yukon-Ext.) */
65 P_CLK_PCI_REGS_D0_DIS = 1<<16,/* Disable Clock PCI Regs D0 */
66 P_CLK_COR_YTB_ARB_DIS = 1<<15,/* Disable Clock YTB Arbiter */
67 P_CLK_MAC_LNK1_D3_DIS = 1<<14,/* Disable Clock MAC Link1 D3 */
68 P_CLK_COR_LNK1_D0_DIS = 1<<13,/* Disable Clock Core Link1 D0 */
69 P_CLK_MAC_LNK1_D0_DIS = 1<<12,/* Disable Clock MAC Link1 D0 */
70 P_CLK_COR_LNK1_D3_DIS = 1<<11,/* Disable Clock Core Link1 D3 */
71 P_CLK_PCI_MST_ARB_DIS = 1<<10,/* Disable Clock PCI Master Arb. */
72 P_CLK_COR_REGS_D3_DIS = 1<<9, /* Disable Clock Core Regs D3 */
73 P_CLK_PCI_REGS_D3_DIS = 1<<8, /* Disable Clock PCI Regs D3 */
74 P_CLK_REF_LNK1_GM_DIS = 1<<7, /* Disable Clock Ref. Link1 GMAC */
75 P_CLK_COR_LNK1_GM_DIS = 1<<6, /* Disable Clock Core Link1 GMAC */
76 P_CLK_PCI_COMMON_DIS = 1<<5, /* Disable Clock PCI Common */
77 P_CLK_COR_COMMON_DIS = 1<<4, /* Disable Clock Core Common */
78 P_CLK_PCI_LNK1_BMU_DIS = 1<<3, /* Disable Clock PCI Link1 BMU */
79 P_CLK_COR_LNK1_BMU_DIS = 1<<2, /* Disable Clock Core Link1 BMU */
80 P_CLK_PCI_LNK1_BIU_DIS = 1<<1, /* Disable Clock PCI Link1 BIU */
81 P_CLK_COR_LNK1_BIU_DIS = 1<<0, /* Disable Clock Core Link1 BIU */
82 PCIE_OUR3_WOL_D3_COLD_SET = P_CLK_ASF_REGS_DIS |
83 P_CLK_COR_REGS_D0_DIS |
84 P_CLK_COR_LNK1_D0_DIS |
85 P_CLK_MAC_LNK1_D0_DIS |
86 P_CLK_PCI_MST_ARB_DIS |
87 P_CLK_COR_COMMON_DIS |
88 P_CLK_COR_LNK1_BMU_DIS,
89};
90
91/* PCI_OUR_REG_4 32 bit Our Register 4 (Yukon-ECU only) */
92enum pci_dev_reg_4 {
93 /* (Link Training & Status State Machine) */
94 P_PEX_LTSSM_STAT_MSK = 0x7fL<<25, /* Bit 31..25: PEX LTSSM Mask */
95#define P_PEX_LTSSM_STAT(x) ((x << 25) & P_PEX_LTSSM_STAT_MSK)
96 P_PEX_LTSSM_L1_STAT = 0x34,
97 P_PEX_LTSSM_DET_STAT = 0x01,
98 P_TIMER_VALUE_MSK = 0xffL<<16, /* Bit 23..16: Timer Value Mask */
99 /* (Active State Power Management) */
100 P_FORCE_ASPM_REQUEST = 1<<15, /* Force ASPM Request (A1 only) */
101 P_ASPM_GPHY_LINK_DOWN = 1<<14, /* GPHY Link Down (A1 only) */
102 P_ASPM_INT_FIFO_EMPTY = 1<<13, /* Internal FIFO Empty (A1 only) */
103 P_ASPM_CLKRUN_REQUEST = 1<<12, /* CLKRUN Request (A1 only) */
104
105 P_ASPM_FORCE_CLKREQ_ENA = 1<<4, /* Force CLKREQ Enable (A1b only) */
106 P_ASPM_CLKREQ_PAD_CTL = 1<<3, /* CLKREQ PAD Control (A1 only) */
107 P_ASPM_A1_MODE_SELECT = 1<<2, /* A1 Mode Select (A1 only) */
108 P_CLK_GATE_PEX_UNIT_ENA = 1<<1, /* Enable Gate PEX Unit Clock */
109 P_CLK_GATE_ROOT_COR_ENA = 1<<0, /* Enable Gate Root Core Clock */
110 P_ASPM_CONTROL_MSK = P_FORCE_ASPM_REQUEST | P_ASPM_GPHY_LINK_DOWN
111 | P_ASPM_CLKRUN_REQUEST | P_ASPM_INT_FIFO_EMPTY,
112};
113
114/* PCI_OUR_REG_5 32 bit Our Register 5 (Yukon-ECU only) */
115enum pci_dev_reg_5 {
116 /* Bit 31..27: for A3 & later */
117 P_CTL_DIV_CORE_CLK_ENA = 1<<31, /* Divide Core Clock Enable */
118 P_CTL_SRESET_VMAIN_AV = 1<<30, /* Soft Reset for Vmain_av De-Glitch */
119 P_CTL_BYPASS_VMAIN_AV = 1<<29, /* Bypass En. for Vmain_av De-Glitch */
120 P_CTL_TIM_VMAIN_AV_MSK = 3<<27, /* Bit 28..27: Timer Vmain_av Mask */
121 /* Bit 26..16: Release Clock on Event */
122 P_REL_PCIE_RST_DE_ASS = 1<<26, /* PCIe Reset De-Asserted */
123 P_REL_GPHY_REC_PACKET = 1<<25, /* GPHY Received Packet */
124 P_REL_INT_FIFO_N_EMPTY = 1<<24, /* Internal FIFO Not Empty */
125 P_REL_MAIN_PWR_AVAIL = 1<<23, /* Main Power Available */
126 P_REL_CLKRUN_REQ_REL = 1<<22, /* CLKRUN Request Release */
127 P_REL_PCIE_RESET_ASS = 1<<21, /* PCIe Reset Asserted */
128 P_REL_PME_ASSERTED = 1<<20, /* PME Asserted */
129 P_REL_PCIE_EXIT_L1_ST = 1<<19, /* PCIe Exit L1 State */
130 P_REL_LOADER_NOT_FIN = 1<<18, /* EPROM Loader Not Finished */
131 P_REL_PCIE_RX_EX_IDLE = 1<<17, /* PCIe Rx Exit Electrical Idle State */
132 P_REL_GPHY_LINK_UP = 1<<16, /* GPHY Link Up */
133
134 /* Bit 10.. 0: Mask for Gate Clock */
135 P_GAT_PCIE_RST_ASSERTED = 1<<10,/* PCIe Reset Asserted */
136 P_GAT_GPHY_N_REC_PACKET = 1<<9, /* GPHY Not Received Packet */
137 P_GAT_INT_FIFO_EMPTY = 1<<8, /* Internal FIFO Empty */
138 P_GAT_MAIN_PWR_N_AVAIL = 1<<7, /* Main Power Not Available */
139 P_GAT_CLKRUN_REQ_REL = 1<<6, /* CLKRUN Not Requested */
140 P_GAT_PCIE_RESET_ASS = 1<<5, /* PCIe Reset Asserted */
141 P_GAT_PME_DE_ASSERTED = 1<<4, /* PME De-Asserted */
142 P_GAT_PCIE_ENTER_L1_ST = 1<<3, /* PCIe Enter L1 State */
143 P_GAT_LOADER_FINISHED = 1<<2, /* EPROM Loader Finished */
144 P_GAT_PCIE_RX_EL_IDLE = 1<<1, /* PCIe Rx Electrical Idle State */
145 P_GAT_GPHY_LINK_DOWN = 1<<0, /* GPHY Link Down */
146
147 PCIE_OUR5_EVENT_CLK_D3_SET = P_REL_GPHY_REC_PACKET |
148 P_REL_INT_FIFO_N_EMPTY |
149 P_REL_PCIE_EXIT_L1_ST |
150 P_REL_PCIE_RX_EX_IDLE |
151 P_GAT_GPHY_N_REC_PACKET |
152 P_GAT_INT_FIFO_EMPTY |
153 P_GAT_PCIE_ENTER_L1_ST |
154 P_GAT_PCIE_RX_EL_IDLE,
155};
156
157/* PCI_CFG_REG_1 32 bit Config Register 1 (Yukon-Ext only) */
158enum pci_cfg_reg1 {
159 P_CF1_DIS_REL_EVT_RST = 1<<24, /* Dis. Rel. Event during PCIE reset */
160 /* Bit 23..21: Release Clock on Event */
161 P_CF1_REL_LDR_NOT_FIN = 1<<23, /* EEPROM Loader Not Finished */
162 P_CF1_REL_VMAIN_AVLBL = 1<<22, /* Vmain available */
163 P_CF1_REL_PCIE_RESET = 1<<21, /* PCI-E reset */
164 /* Bit 20..18: Gate Clock on Event */
165 P_CF1_GAT_LDR_NOT_FIN = 1<<20, /* EEPROM Loader Finished */
166 P_CF1_GAT_PCIE_RX_IDLE = 1<<19, /* PCI-E Rx Electrical idle */
167 P_CF1_GAT_PCIE_RESET = 1<<18, /* PCI-E Reset */
168 P_CF1_PRST_PHY_CLKREQ = 1<<17, /* Enable PCI-E rst & PM2PHY gen. CLKREQ */
169 P_CF1_PCIE_RST_CLKREQ = 1<<16, /* Enable PCI-E rst generate CLKREQ */
170
171 P_CF1_ENA_CFG_LDR_DONE = 1<<8, /* Enable core level Config loader done */
172
173 P_CF1_ENA_TXBMU_RD_IDLE = 1<<1, /* Enable TX BMU Read IDLE for ASPM */
174 P_CF1_ENA_TXBMU_WR_IDLE = 1<<0, /* Enable TX BMU Write IDLE for ASPM */
175
176 PCIE_CFG1_EVENT_CLK_D3_SET = P_CF1_DIS_REL_EVT_RST |
177 P_CF1_REL_LDR_NOT_FIN |
178 P_CF1_REL_VMAIN_AVLBL |
179 P_CF1_REL_PCIE_RESET |
180 P_CF1_GAT_LDR_NOT_FIN |
181 P_CF1_GAT_PCIE_RESET |
182 P_CF1_PRST_PHY_CLKREQ |
183 P_CF1_ENA_CFG_LDR_DONE |
184 P_CF1_ENA_TXBMU_RD_IDLE |
185 P_CF1_ENA_TXBMU_WR_IDLE,
186};
187
188/* Yukon-Optima */
189enum {
190 PSM_CONFIG_REG1_AC_PRESENT_STATUS = 1<<31, /* AC Present Status */
191
192 PSM_CONFIG_REG1_PTP_CLK_SEL = 1<<29, /* PTP Clock Select */
193 PSM_CONFIG_REG1_PTP_MODE = 1<<28, /* PTP Mode */
194
195 PSM_CONFIG_REG1_MUX_PHY_LINK = 1<<27, /* PHY Energy Detect Event */
196
197 PSM_CONFIG_REG1_EN_PIN63_AC_PRESENT = 1<<26, /* Enable LED_DUPLEX for ac_present */
198 PSM_CONFIG_REG1_EN_PCIE_TIMER = 1<<25, /* Enable PCIe Timer */
199 PSM_CONFIG_REG1_EN_SPU_TIMER = 1<<24, /* Enable SPU Timer */
200 PSM_CONFIG_REG1_POLARITY_AC_PRESENT = 1<<23, /* AC Present Polarity */
201
202 PSM_CONFIG_REG1_EN_AC_PRESENT = 1<<21, /* Enable AC Present */
203
204 PSM_CONFIG_REG1_EN_GPHY_INT_PSM = 1<<20, /* Enable GPHY INT for PSM */
205 PSM_CONFIG_REG1_DIS_PSM_TIMER = 1<<19, /* Disable PSM Timer */
206};
207
208/* Yukon-Supreme */
209enum {
210 PSM_CONFIG_REG1_GPHY_ENERGY_STS = 1<<31, /* GPHY Energy Detect Status */
211
212 PSM_CONFIG_REG1_UART_MODE_MSK = 3<<29, /* UART_Mode */
213 PSM_CONFIG_REG1_CLK_RUN_ASF = 1<<28, /* Enable Clock Free Running for ASF Subsystem */
214 PSM_CONFIG_REG1_UART_CLK_DISABLE= 1<<27, /* Disable UART clock */
215 PSM_CONFIG_REG1_VAUX_ONE = 1<<26, /* Tie internal Vaux to 1'b1 */
216 PSM_CONFIG_REG1_UART_FC_RI_VAL = 1<<25, /* Default value for UART_RI_n */
217 PSM_CONFIG_REG1_UART_FC_DCD_VAL = 1<<24, /* Default value for UART_DCD_n */
218 PSM_CONFIG_REG1_UART_FC_DSR_VAL = 1<<23, /* Default value for UART_DSR_n */
219 PSM_CONFIG_REG1_UART_FC_CTS_VAL = 1<<22, /* Default value for UART_CTS_n */
220 PSM_CONFIG_REG1_LATCH_VAUX = 1<<21, /* Enable Latch current Vaux_avlbl */
221 PSM_CONFIG_REG1_FORCE_TESTMODE_INPUT= 1<<20, /* Force Testmode pin as input PAD */
222 PSM_CONFIG_REG1_UART_RST = 1<<19, /* UART_RST */
223 PSM_CONFIG_REG1_PSM_PCIE_L1_POL = 1<<18, /* PCIE L1 Event Polarity for PSM */
224 PSM_CONFIG_REG1_TIMER_STAT = 1<<17, /* PSM Timer Status */
225 PSM_CONFIG_REG1_GPHY_INT = 1<<16, /* GPHY INT Status */
226 PSM_CONFIG_REG1_FORCE_TESTMODE_ZERO= 1<<15, /* Force internal Testmode as 1'b0 */
227 PSM_CONFIG_REG1_EN_INT_ASPM_CLKREQ = 1<<14, /* ENABLE INT for CLKRUN on ASPM and CLKREQ */
228 PSM_CONFIG_REG1_EN_SND_TASK_ASPM_CLKREQ = 1<<13, /* ENABLE Snd_task for CLKRUN on ASPM and CLKREQ */
229 PSM_CONFIG_REG1_DIS_CLK_GATE_SND_TASK = 1<<12, /* Disable CLK_GATE control snd_task */
230 PSM_CONFIG_REG1_DIS_FF_CHIAN_SND_INTA = 1<<11, /* Disable flip-flop chain for sndmsg_inta */
231
232 PSM_CONFIG_REG1_DIS_LOADER = 1<<9, /* Disable Loader SM after PSM Goes back to IDLE */
233 PSM_CONFIG_REG1_DO_PWDN = 1<<8, /* Do Power Down, Start PSM Scheme */
234 PSM_CONFIG_REG1_DIS_PIG = 1<<7, /* Disable Plug-in-Go SM after PSM Goes back to IDLE */
235 PSM_CONFIG_REG1_DIS_PERST = 1<<6, /* Disable Internal PCIe Reset after PSM Goes back to IDLE */
236 PSM_CONFIG_REG1_EN_REG18_PD = 1<<5, /* Enable REG18 Power Down for PSM */
237 PSM_CONFIG_REG1_EN_PSM_LOAD = 1<<4, /* Disable EEPROM Loader after PSM Goes back to IDLE */
238 PSM_CONFIG_REG1_EN_PSM_HOT_RST = 1<<3, /* Enable PCIe Hot Reset for PSM */
239 PSM_CONFIG_REG1_EN_PSM_PERST = 1<<2, /* Enable PCIe Reset Event for PSM */
240 PSM_CONFIG_REG1_EN_PSM_PCIE_L1 = 1<<1, /* Enable PCIe L1 Event for PSM */
241 PSM_CONFIG_REG1_EN_PSM = 1<<0, /* Enable PSM Scheme */
242};
243
244/* PSM_CONFIG_REG4 0x0168 PSM Config Register 4 */
245enum {
246 /* PHY Link Detect Timer */
247 PSM_CONFIG_REG4_TIMER_PHY_LINK_DETECT_MSK = 0xf<<4,
248 PSM_CONFIG_REG4_TIMER_PHY_LINK_DETECT_BASE = 4,
249
250 PSM_CONFIG_REG4_DEBUG_TIMER = 1<<1, /* Debug Timer */
251 PSM_CONFIG_REG4_RST_PHY_LINK_DETECT = 1<<0, /* Reset GPHY Link Detect */
252};
253
254
255#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \
256 PCI_STATUS_SIG_SYSTEM_ERROR | \
257 PCI_STATUS_REC_MASTER_ABORT | \
258 PCI_STATUS_REC_TARGET_ABORT | \
259 PCI_STATUS_PARITY)
260
261enum csr_regs {
262 B0_RAP = 0x0000,
263 B0_CTST = 0x0004,
264
265 B0_POWER_CTRL = 0x0007,
266 B0_ISRC = 0x0008,
267 B0_IMSK = 0x000c,
268 B0_HWE_ISRC = 0x0010,
269 B0_HWE_IMSK = 0x0014,
270
271 /* Special ISR registers (Yukon-2 only) */
272 B0_Y2_SP_ISRC2 = 0x001c,
273 B0_Y2_SP_ISRC3 = 0x0020,
274 B0_Y2_SP_EISR = 0x0024,
275 B0_Y2_SP_LISR = 0x0028,
276 B0_Y2_SP_ICR = 0x002c,
277
278 B2_MAC_1 = 0x0100,
279 B2_MAC_2 = 0x0108,
280 B2_MAC_3 = 0x0110,
281 B2_CONN_TYP = 0x0118,
282 B2_PMD_TYP = 0x0119,
283 B2_MAC_CFG = 0x011a,
284 B2_CHIP_ID = 0x011b,
285 B2_E_0 = 0x011c,
286
287 B2_Y2_CLK_GATE = 0x011d,
288 B2_Y2_HW_RES = 0x011e,
289 B2_E_3 = 0x011f,
290 B2_Y2_CLK_CTRL = 0x0120,
291
292 B2_TI_INI = 0x0130,
293 B2_TI_VAL = 0x0134,
294 B2_TI_CTRL = 0x0138,
295 B2_TI_TEST = 0x0139,
296
297 B2_TST_CTRL1 = 0x0158,
298 B2_TST_CTRL2 = 0x0159,
299 B2_GP_IO = 0x015c,
300
301 B2_I2C_CTRL = 0x0160,
302 B2_I2C_DATA = 0x0164,
303 B2_I2C_IRQ = 0x0168,
304 B2_I2C_SW = 0x016c,
305
306 Y2_PEX_PHY_DATA = 0x0170,
307 Y2_PEX_PHY_ADDR = 0x0172,
308
309 B3_RAM_ADDR = 0x0180,
310 B3_RAM_DATA_LO = 0x0184,
311 B3_RAM_DATA_HI = 0x0188,
312
313/* RAM Interface Registers */
314/* Yukon-2: use RAM_BUFFER() to access the RAM buffer */
315/*
316 * The HW-Spec. calls this registers Timeout Value 0..11. But this names are
317 * not usable in SW. Please notice these are NOT real timeouts, these are
318 * the number of qWords transferred continuously.
319 */
320#define RAM_BUFFER(port, reg) (reg | (port <<6))
321
322 B3_RI_WTO_R1 = 0x0190,
323 B3_RI_WTO_XA1 = 0x0191,
324 B3_RI_WTO_XS1 = 0x0192,
325 B3_RI_RTO_R1 = 0x0193,
326 B3_RI_RTO_XA1 = 0x0194,
327 B3_RI_RTO_XS1 = 0x0195,
328 B3_RI_WTO_R2 = 0x0196,
329 B3_RI_WTO_XA2 = 0x0197,
330 B3_RI_WTO_XS2 = 0x0198,
331 B3_RI_RTO_R2 = 0x0199,
332 B3_RI_RTO_XA2 = 0x019a,
333 B3_RI_RTO_XS2 = 0x019b,
334 B3_RI_TO_VAL = 0x019c,
335 B3_RI_CTRL = 0x01a0,
336 B3_RI_TEST = 0x01a2,
337 B3_MA_TOINI_RX1 = 0x01b0,
338 B3_MA_TOINI_RX2 = 0x01b1,
339 B3_MA_TOINI_TX1 = 0x01b2,
340 B3_MA_TOINI_TX2 = 0x01b3,
341 B3_MA_TOVAL_RX1 = 0x01b4,
342 B3_MA_TOVAL_RX2 = 0x01b5,
343 B3_MA_TOVAL_TX1 = 0x01b6,
344 B3_MA_TOVAL_TX2 = 0x01b7,
345 B3_MA_TO_CTRL = 0x01b8,
346 B3_MA_TO_TEST = 0x01ba,
347 B3_MA_RCINI_RX1 = 0x01c0,
348 B3_MA_RCINI_RX2 = 0x01c1,
349 B3_MA_RCINI_TX1 = 0x01c2,
350 B3_MA_RCINI_TX2 = 0x01c3,
351 B3_MA_RCVAL_RX1 = 0x01c4,
352 B3_MA_RCVAL_RX2 = 0x01c5,
353 B3_MA_RCVAL_TX1 = 0x01c6,
354 B3_MA_RCVAL_TX2 = 0x01c7,
355 B3_MA_RC_CTRL = 0x01c8,
356 B3_MA_RC_TEST = 0x01ca,
357 B3_PA_TOINI_RX1 = 0x01d0,
358 B3_PA_TOINI_RX2 = 0x01d4,
359 B3_PA_TOINI_TX1 = 0x01d8,
360 B3_PA_TOINI_TX2 = 0x01dc,
361 B3_PA_TOVAL_RX1 = 0x01e0,
362 B3_PA_TOVAL_RX2 = 0x01e4,
363 B3_PA_TOVAL_TX1 = 0x01e8,
364 B3_PA_TOVAL_TX2 = 0x01ec,
365 B3_PA_CTRL = 0x01f0,
366 B3_PA_TEST = 0x01f2,
367
368 Y2_CFG_SPC = 0x1c00, /* PCI config space region */
369 Y2_CFG_AER = 0x1d00, /* PCI Advanced Error Report region */
370};
371
372/* B0_CTST 24 bit Control/Status register */
373enum {
374 Y2_VMAIN_AVAIL = 1<<17,/* VMAIN available (YUKON-2 only) */
375 Y2_VAUX_AVAIL = 1<<16,/* VAUX available (YUKON-2 only) */
376 Y2_HW_WOL_ON = 1<<15,/* HW WOL On (Yukon-EC Ultra A1 only) */
377 Y2_HW_WOL_OFF = 1<<14,/* HW WOL On (Yukon-EC Ultra A1 only) */
378 Y2_ASF_ENABLE = 1<<13,/* ASF Unit Enable (YUKON-2 only) */
379 Y2_ASF_DISABLE = 1<<12,/* ASF Unit Disable (YUKON-2 only) */
380 Y2_CLK_RUN_ENA = 1<<11,/* CLK_RUN Enable (YUKON-2 only) */
381 Y2_CLK_RUN_DIS = 1<<10,/* CLK_RUN Disable (YUKON-2 only) */
382 Y2_LED_STAT_ON = 1<<9, /* Status LED On (YUKON-2 only) */
383 Y2_LED_STAT_OFF = 1<<8, /* Status LED Off (YUKON-2 only) */
384
385 CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */
386 CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */
387 CS_STOP_DONE = 1<<5, /* Stop Master is finished */
388 CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */
389 CS_MRST_CLR = 1<<3, /* Clear Master reset */
390 CS_MRST_SET = 1<<2, /* Set Master reset */
391 CS_RST_CLR = 1<<1, /* Clear Software reset */
392 CS_RST_SET = 1, /* Set Software reset */
393};
394
395/* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */
396enum {
397 PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */
398 PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */
399 PC_VCC_ENA = 1<<5, /* Switch VCC Enable */
400 PC_VCC_DIS = 1<<4, /* Switch VCC Disable */
401 PC_VAUX_ON = 1<<3, /* Switch VAUX On */
402 PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */
403 PC_VCC_ON = 1<<1, /* Switch VCC On */
404 PC_VCC_OFF = 1<<0, /* Switch VCC Off */
405};
406
407/* B2_IRQM_MSK 32 bit IRQ Moderation Mask */
408
409/* B0_Y2_SP_ISRC2 32 bit Special Interrupt Source Reg 2 */
410/* B0_Y2_SP_ISRC3 32 bit Special Interrupt Source Reg 3 */
411/* B0_Y2_SP_EISR 32 bit Enter ISR Reg */
412/* B0_Y2_SP_LISR 32 bit Leave ISR Reg */
413enum {
414 Y2_IS_HW_ERR = 1<<31, /* Interrupt HW Error */
415 Y2_IS_STAT_BMU = 1<<30, /* Status BMU Interrupt */
416 Y2_IS_ASF = 1<<29, /* ASF subsystem Interrupt */
417 Y2_IS_CPU_TO = 1<<28, /* CPU Timeout */
418 Y2_IS_POLL_CHK = 1<<27, /* Check IRQ from polling unit */
419 Y2_IS_TWSI_RDY = 1<<26, /* IRQ on end of TWSI Tx */
420 Y2_IS_IRQ_SW = 1<<25, /* SW forced IRQ */
421 Y2_IS_TIMINT = 1<<24, /* IRQ from Timer */
422
423 Y2_IS_IRQ_PHY2 = 1<<12, /* Interrupt from PHY 2 */
424 Y2_IS_IRQ_MAC2 = 1<<11, /* Interrupt from MAC 2 */
425 Y2_IS_CHK_RX2 = 1<<10, /* Descriptor error Rx 2 */
426 Y2_IS_CHK_TXS2 = 1<<9, /* Descriptor error TXS 2 */
427 Y2_IS_CHK_TXA2 = 1<<8, /* Descriptor error TXA 2 */
428
429 Y2_IS_PSM_ACK = 1<<7, /* PSM Acknowledge (Yukon-Optima only) */
430 Y2_IS_PTP_TIST = 1<<6, /* PTP Time Stamp (Yukon-Optima only) */
431 Y2_IS_PHY_QLNK = 1<<5, /* PHY Quick Link (Yukon-Optima only) */
432
433 Y2_IS_IRQ_PHY1 = 1<<4, /* Interrupt from PHY 1 */
434 Y2_IS_IRQ_MAC1 = 1<<3, /* Interrupt from MAC 1 */
435 Y2_IS_CHK_RX1 = 1<<2, /* Descriptor error Rx 1 */
436 Y2_IS_CHK_TXS1 = 1<<1, /* Descriptor error TXS 1 */
437 Y2_IS_CHK_TXA1 = 1<<0, /* Descriptor error TXA 1 */
438
439 Y2_IS_BASE = Y2_IS_HW_ERR | Y2_IS_STAT_BMU,
440 Y2_IS_PORT_1 = Y2_IS_IRQ_PHY1 | Y2_IS_IRQ_MAC1
441 | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1,
442 Y2_IS_PORT_2 = Y2_IS_IRQ_PHY2 | Y2_IS_IRQ_MAC2
443 | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2,
444 Y2_IS_ERROR = Y2_IS_HW_ERR |
445 Y2_IS_IRQ_MAC1 | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1 |
446 Y2_IS_IRQ_MAC2 | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2,
447};
448
449/* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */
450enum {
451 IS_ERR_MSK = 0x00003fff,/* All Error bits */
452
453 IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */
454 IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */
455 IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */
456 IS_IRQ_STAT = 1<<10, /* IRQ status exception */
457 IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */
458 IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */
459 IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */
460 IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */
461 IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */
462 IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */
463 IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */
464 IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */
465 IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */
466 IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */
467};
468
469/* Hardware error interrupt mask for Yukon 2 */
470enum {
471 Y2_IS_TIST_OV = 1<<29,/* Time Stamp Timer overflow interrupt */
472 Y2_IS_SENSOR = 1<<28, /* Sensor interrupt */
473 Y2_IS_MST_ERR = 1<<27, /* Master error interrupt */
474 Y2_IS_IRQ_STAT = 1<<26, /* Status exception interrupt */
475 Y2_IS_PCI_EXP = 1<<25, /* PCI-Express interrupt */
476 Y2_IS_PCI_NEXP = 1<<24, /* PCI-Express error similar to PCI error */
477 /* Link 2 */
478 Y2_IS_PAR_RD2 = 1<<13, /* Read RAM parity error interrupt */
479 Y2_IS_PAR_WR2 = 1<<12, /* Write RAM parity error interrupt */
480 Y2_IS_PAR_MAC2 = 1<<11, /* MAC hardware fault interrupt */
481 Y2_IS_PAR_RX2 = 1<<10, /* Parity Error Rx Queue 2 */
482 Y2_IS_TCP_TXS2 = 1<<9, /* TCP length mismatch sync Tx queue IRQ */
483 Y2_IS_TCP_TXA2 = 1<<8, /* TCP length mismatch async Tx queue IRQ */
484 /* Link 1 */
485 Y2_IS_PAR_RD1 = 1<<5, /* Read RAM parity error interrupt */
486 Y2_IS_PAR_WR1 = 1<<4, /* Write RAM parity error interrupt */
487 Y2_IS_PAR_MAC1 = 1<<3, /* MAC hardware fault interrupt */
488 Y2_IS_PAR_RX1 = 1<<2, /* Parity Error Rx Queue 1 */
489 Y2_IS_TCP_TXS1 = 1<<1, /* TCP length mismatch sync Tx queue IRQ */
490 Y2_IS_TCP_TXA1 = 1<<0, /* TCP length mismatch async Tx queue IRQ */
491
492 Y2_HWE_L1_MASK = Y2_IS_PAR_RD1 | Y2_IS_PAR_WR1 | Y2_IS_PAR_MAC1 |
493 Y2_IS_PAR_RX1 | Y2_IS_TCP_TXS1| Y2_IS_TCP_TXA1,
494 Y2_HWE_L2_MASK = Y2_IS_PAR_RD2 | Y2_IS_PAR_WR2 | Y2_IS_PAR_MAC2 |
495 Y2_IS_PAR_RX2 | Y2_IS_TCP_TXS2| Y2_IS_TCP_TXA2,
496
497 Y2_HWE_ALL_MASK = Y2_IS_TIST_OV | Y2_IS_MST_ERR | Y2_IS_IRQ_STAT |
498 Y2_HWE_L1_MASK | Y2_HWE_L2_MASK,
499};
500
501/* B28_DPT_CTRL 8 bit Descriptor Poll Timer Ctrl Reg */
502enum {
503 DPT_START = 1<<1,
504 DPT_STOP = 1<<0,
505};
506
507/* B2_TST_CTRL1 8 bit Test Control Register 1 */
508enum {
509 TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */
510 TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */
511 TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */
512 TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */
513 TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */
514 TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */
515 TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */
516 TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */
517};
518
519/* B2_GPIO */
520enum {
521 GLB_GPIO_CLK_DEB_ENA = 1<<31, /* Clock Debug Enable */
522 GLB_GPIO_CLK_DBG_MSK = 0xf<<26, /* Clock Debug */
523
524 GLB_GPIO_INT_RST_D3_DIS = 1<<15, /* Disable Internal Reset After D3 to D0 */
525 GLB_GPIO_LED_PAD_SPEED_UP = 1<<14, /* LED PAD Speed Up */
526 GLB_GPIO_STAT_RACE_DIS = 1<<13, /* Status Race Disable */
527 GLB_GPIO_TEST_SEL_MSK = 3<<11, /* Testmode Select */
528 GLB_GPIO_TEST_SEL_BASE = 1<<11,
529 GLB_GPIO_RAND_ENA = 1<<10, /* Random Enable */
530 GLB_GPIO_RAND_BIT_1 = 1<<9, /* Random Bit 1 */
531};
532
533/* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */
534enum {
535 CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */
536 /* Bit 3.. 2: reserved */
537 CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */
538 CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/
539};
540
541/* B2_CHIP_ID 8 bit Chip Identification Number */
542enum {
543 CHIP_ID_YUKON_XL = 0xb3, /* YUKON-2 XL */
544 CHIP_ID_YUKON_EC_U = 0xb4, /* YUKON-2 EC Ultra */
545 CHIP_ID_YUKON_EX = 0xb5, /* YUKON-2 Extreme */
546 CHIP_ID_YUKON_EC = 0xb6, /* YUKON-2 EC */
547 CHIP_ID_YUKON_FE = 0xb7, /* YUKON-2 FE */
548 CHIP_ID_YUKON_FE_P = 0xb8, /* YUKON-2 FE+ */
549 CHIP_ID_YUKON_SUPR = 0xb9, /* YUKON-2 Supreme */
550 CHIP_ID_YUKON_UL_2 = 0xba, /* YUKON-2 Ultra 2 */
551 CHIP_ID_YUKON_OPT = 0xbc, /* YUKON-2 Optima */
552 CHIP_ID_YUKON_PRM = 0xbd, /* YUKON-2 Optima Prime */
553 CHIP_ID_YUKON_OP_2 = 0xbe, /* YUKON-2 Optima 2 */
554};
555
556enum yukon_xl_rev {
557 CHIP_REV_YU_XL_A0 = 0,
558 CHIP_REV_YU_XL_A1 = 1,
559 CHIP_REV_YU_XL_A2 = 2,
560 CHIP_REV_YU_XL_A3 = 3,
561};
562
563enum yukon_ec_rev {
564 CHIP_REV_YU_EC_A1 = 0, /* Chip Rev. for Yukon-EC A1/A0 */
565 CHIP_REV_YU_EC_A2 = 1, /* Chip Rev. for Yukon-EC A2 */
566 CHIP_REV_YU_EC_A3 = 2, /* Chip Rev. for Yukon-EC A3 */
567};
568enum yukon_ec_u_rev {
569 CHIP_REV_YU_EC_U_A0 = 1,
570 CHIP_REV_YU_EC_U_A1 = 2,
571 CHIP_REV_YU_EC_U_B0 = 3,
572 CHIP_REV_YU_EC_U_B1 = 5,
573};
574enum yukon_fe_rev {
575 CHIP_REV_YU_FE_A1 = 1,
576 CHIP_REV_YU_FE_A2 = 2,
577};
578enum yukon_fe_p_rev {
579 CHIP_REV_YU_FE2_A0 = 0,
580};
581enum yukon_ex_rev {
582 CHIP_REV_YU_EX_A0 = 1,
583 CHIP_REV_YU_EX_B0 = 2,
584};
585enum yukon_supr_rev {
586 CHIP_REV_YU_SU_A0 = 0,
587 CHIP_REV_YU_SU_B0 = 1,
588 CHIP_REV_YU_SU_B1 = 3,
589};
590
591enum yukon_prm_rev {
592 CHIP_REV_YU_PRM_Z1 = 1,
593 CHIP_REV_YU_PRM_A0 = 2,
594};
595
596/* B2_Y2_CLK_GATE 8 bit Clock Gating (Yukon-2 only) */
597enum {
598 Y2_STATUS_LNK2_INAC = 1<<7, /* Status Link 2 inactive (0 = active) */
599 Y2_CLK_GAT_LNK2_DIS = 1<<6, /* Disable clock gating Link 2 */
600 Y2_COR_CLK_LNK2_DIS = 1<<5, /* Disable Core clock Link 2 */
601 Y2_PCI_CLK_LNK2_DIS = 1<<4, /* Disable PCI clock Link 2 */
602 Y2_STATUS_LNK1_INAC = 1<<3, /* Status Link 1 inactive (0 = active) */
603 Y2_CLK_GAT_LNK1_DIS = 1<<2, /* Disable clock gating Link 1 */
604 Y2_COR_CLK_LNK1_DIS = 1<<1, /* Disable Core clock Link 1 */
605 Y2_PCI_CLK_LNK1_DIS = 1<<0, /* Disable PCI clock Link 1 */
606};
607
608/* B2_Y2_HW_RES 8 bit HW Resources (Yukon-2 only) */
609enum {
610 CFG_LED_MODE_MSK = 7<<2, /* Bit 4.. 2: LED Mode Mask */
611 CFG_LINK_2_AVAIL = 1<<1, /* Link 2 available */
612 CFG_LINK_1_AVAIL = 1<<0, /* Link 1 available */
613};
614#define CFG_LED_MODE(x) (((x) & CFG_LED_MODE_MSK) >> 2)
615#define CFG_DUAL_MAC_MSK (CFG_LINK_2_AVAIL | CFG_LINK_1_AVAIL)
616
617
618/* B2_Y2_CLK_CTRL 32 bit Clock Frequency Control Register (Yukon-2/EC) */
619enum {
620 Y2_CLK_DIV_VAL_MSK = 0xff<<16,/* Bit 23..16: Clock Divisor Value */
621#define Y2_CLK_DIV_VAL(x) (((x)<<16) & Y2_CLK_DIV_VAL_MSK)
622 Y2_CLK_DIV_VAL2_MSK = 7<<21, /* Bit 23..21: Clock Divisor Value */
623 Y2_CLK_SELECT2_MSK = 0x1f<<16,/* Bit 20..16: Clock Select */
624#define Y2_CLK_DIV_VAL_2(x) (((x)<<21) & Y2_CLK_DIV_VAL2_MSK)
625#define Y2_CLK_SEL_VAL_2(x) (((x)<<16) & Y2_CLK_SELECT2_MSK)
626 Y2_CLK_DIV_ENA = 1<<1, /* Enable Core Clock Division */
627 Y2_CLK_DIV_DIS = 1<<0, /* Disable Core Clock Division */
628};
629
630/* B2_TI_CTRL 8 bit Timer control */
631/* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */
632enum {
633 TIM_START = 1<<2, /* Start Timer */
634 TIM_STOP = 1<<1, /* Stop Timer */
635 TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */
636};
637
638/* B2_TI_TEST 8 Bit Timer Test */
639/* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */
640/* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */
641enum {
642 TIM_T_ON = 1<<2, /* Test mode on */
643 TIM_T_OFF = 1<<1, /* Test mode off */
644 TIM_T_STEP = 1<<0, /* Test step */
645};
646
647/* Y2_PEX_PHY_ADDR/DATA PEX PHY address and data reg (Yukon-2 only) */
648enum {
649 PEX_RD_ACCESS = 1<<31, /* Access Mode Read = 1, Write = 0 */
650 PEX_DB_ACCESS = 1<<30, /* Access to debug register */
651};
652
653/* B3_RAM_ADDR 32 bit RAM Address, to read or write */
654 /* Bit 31..19: reserved */
655#define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */
656/* RAM Interface Registers */
657
658/* B3_RI_CTRL 16 bit RAM Interface Control Register */
659enum {
660 RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */
661 RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/
662
663 RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */
664 RI_RST_SET = 1<<0, /* Set RAM Interface Reset */
665};
666
667#define SK_RI_TO_53 36 /* RAM interface timeout */
668
669
670/* Port related registers FIFO, and Arbiter */
671#define SK_REG(port,reg) (((port)<<7)+(reg))
672
673/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
674/* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */
675/* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */
676/* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */
677/* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */
678
679#define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */
680
681/* TXA_CTRL 8 bit Tx Arbiter Control Register */
682enum {
683 TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */
684 TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */
685 TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */
686 TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */
687 TXA_START_RC = 1<<3, /* Start sync Rate Control */
688 TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */
689 TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */
690 TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */
691};
692
693/*
694 * Bank 4 - 5
695 */
696/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
697enum {
698 TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/
699 TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */
700 TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */
701 TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */
702 TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */
703 TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */
704 TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */
705
706 RSS_KEY = 0x0220, /* RSS Key setup */
707 RSS_CFG = 0x0248, /* RSS Configuration */
708};
709
710enum {
711 HASH_TCP_IPV6_EX_CTRL = 1<<5,
712 HASH_IPV6_EX_CTRL = 1<<4,
713 HASH_TCP_IPV6_CTRL = 1<<3,
714 HASH_IPV6_CTRL = 1<<2,
715 HASH_TCP_IPV4_CTRL = 1<<1,
716 HASH_IPV4_CTRL = 1<<0,
717
718 HASH_ALL = 0x3f,
719};
720
721enum {
722 B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */
723 B7_CFG_SPC = 0x0380,/* copy of the Configuration register */
724 B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */
725 B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */
726 B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */
727 B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */
728 B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */
729 B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */
730 B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */
731};
732
733/* Queue Register Offsets, use Q_ADDR() to access */
734enum {
735 B8_Q_REGS = 0x0400, /* base of Queue registers */
736 Q_D = 0x00, /* 8*32 bit Current Descriptor */
737 Q_VLAN = 0x20, /* 16 bit Current VLAN Tag */
738 Q_DONE = 0x24, /* 16 bit Done Index */
739 Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */
740 Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */
741 Q_BC = 0x30, /* 32 bit Current Byte Counter */
742 Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */
743 Q_TEST = 0x38, /* 32 bit Test/Control Register */
744
745/* Yukon-2 */
746 Q_WM = 0x40, /* 16 bit FIFO Watermark */
747 Q_AL = 0x42, /* 8 bit FIFO Alignment */
748 Q_RSP = 0x44, /* 16 bit FIFO Read Shadow Pointer */
749 Q_RSL = 0x46, /* 8 bit FIFO Read Shadow Level */
750 Q_RP = 0x48, /* 8 bit FIFO Read Pointer */
751 Q_RL = 0x4a, /* 8 bit FIFO Read Level */
752 Q_WP = 0x4c, /* 8 bit FIFO Write Pointer */
753 Q_WSP = 0x4d, /* 8 bit FIFO Write Shadow Pointer */
754 Q_WL = 0x4e, /* 8 bit FIFO Write Level */
755 Q_WSL = 0x4f, /* 8 bit FIFO Write Shadow Level */
756};
757#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs))
758
759/* Q_TEST 32 bit Test Register */
760enum {
761 /* Transmit */
762 F_TX_CHK_AUTO_OFF = 1<<31, /* Tx checksum auto calc off (Yukon EX) */
763 F_TX_CHK_AUTO_ON = 1<<30, /* Tx checksum auto calc off (Yukon EX) */
764
765 /* Receive */
766 F_M_RX_RAM_DIS = 1<<24, /* MAC Rx RAM Read Port disable */
767
768 /* Hardware testbits not used */
769};
770
771/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/
772enum {
773 Y2_B8_PREF_REGS = 0x0450,
774
775 PREF_UNIT_CTRL = 0x00, /* 32 bit Control register */
776 PREF_UNIT_LAST_IDX = 0x04, /* 16 bit Last Index */
777 PREF_UNIT_ADDR_LO = 0x08, /* 32 bit List start addr, low part */
778 PREF_UNIT_ADDR_HI = 0x0c, /* 32 bit List start addr, high part*/
779 PREF_UNIT_GET_IDX = 0x10, /* 16 bit Get Index */
780 PREF_UNIT_PUT_IDX = 0x14, /* 16 bit Put Index */
781 PREF_UNIT_FIFO_WP = 0x20, /* 8 bit FIFO write pointer */
782 PREF_UNIT_FIFO_RP = 0x24, /* 8 bit FIFO read pointer */
783 PREF_UNIT_FIFO_WM = 0x28, /* 8 bit FIFO watermark */
784 PREF_UNIT_FIFO_LEV = 0x2c, /* 8 bit FIFO level */
785
786 PREF_UNIT_MASK_IDX = 0x0fff,
787};
788#define Y2_QADDR(q,reg) (Y2_B8_PREF_REGS + (q) + (reg))
789
790/* RAM Buffer Register Offsets */
791enum {
792
793 RB_START = 0x00,/* 32 bit RAM Buffer Start Address */
794 RB_END = 0x04,/* 32 bit RAM Buffer End Address */
795 RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */
796 RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */
797 RB_RX_UTPP = 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */
798 RB_RX_LTPP = 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */
799 RB_RX_UTHP = 0x18,/* 32 bit Rx Upper Threshold, High Prio */
800 RB_RX_LTHP = 0x1c,/* 32 bit Rx Lower Threshold, High Prio */
801 /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */
802 RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */
803 RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */
804 RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */
805 RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */
806 RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */
807};
808
809/* Receive and Transmit Queues */
810enum {
811 Q_R1 = 0x0000, /* Receive Queue 1 */
812 Q_R2 = 0x0080, /* Receive Queue 2 */
813 Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */
814 Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */
815 Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */
816 Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */
817};
818
819/* Different PHY Types */
820enum {
821 PHY_ADDR_MARV = 0,
822};
823
824#define RB_ADDR(offs, queue) ((u16) B16_RAM_REGS + (queue) + (offs))
825
826
827enum {
828 LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */
829 LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */
830 LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */
831 LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */
832
833 LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */
834
835/* Receive GMAC FIFO (YUKON and Yukon-2) */
836
837 RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */
838 RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */
839 RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */
840 RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */
841 RX_GMF_FL_THR = 0x0c50,/* 16 bit Rx GMAC FIFO Flush Threshold */
842 RX_GMF_FL_CTRL = 0x0c52,/* 16 bit Rx GMAC FIFO Flush Control */
843 RX_GMF_TR_THR = 0x0c54,/* 32 bit Rx Truncation Threshold (Yukon-2) */
844 RX_GMF_UP_THR = 0x0c58,/* 16 bit Rx Upper Pause Thr (Yukon-EC_U) */
845 RX_GMF_LP_THR = 0x0c5a,/* 16 bit Rx Lower Pause Thr (Yukon-EC_U) */
846 RX_GMF_VLAN = 0x0c5c,/* 32 bit Rx VLAN Type Register (Yukon-2) */
847 RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */
848
849 RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */
850
851 RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */
852
853 RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */
854};
855
856
857/* Q_BC 32 bit Current Byte Counter */
858
859/* BMU Control Status Registers */
860/* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */
861/* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */
862/* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */
863/* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */
864/* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */
865/* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */
866/* Q_CSR 32 bit BMU Control/Status Register */
867
868/* Rx BMU Control / Status Registers (Yukon-2) */
869enum {
870 BMU_IDLE = 1<<31, /* BMU Idle State */
871 BMU_RX_TCP_PKT = 1<<30, /* Rx TCP Packet (when RSS Hash enabled) */
872 BMU_RX_IP_PKT = 1<<29, /* Rx IP Packet (when RSS Hash enabled) */
873
874 BMU_ENA_RX_RSS_HASH = 1<<15, /* Enable Rx RSS Hash */
875 BMU_DIS_RX_RSS_HASH = 1<<14, /* Disable Rx RSS Hash */
876 BMU_ENA_RX_CHKSUM = 1<<13, /* Enable Rx TCP/IP Checksum Check */
877 BMU_DIS_RX_CHKSUM = 1<<12, /* Disable Rx TCP/IP Checksum Check */
878 BMU_CLR_IRQ_PAR = 1<<11, /* Clear IRQ on Parity errors (Rx) */
879 BMU_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segment. error (Tx) */
880 BMU_CLR_IRQ_CHK = 1<<10, /* Clear IRQ Check */
881 BMU_STOP = 1<<9, /* Stop Rx/Tx Queue */
882 BMU_START = 1<<8, /* Start Rx/Tx Queue */
883 BMU_FIFO_OP_ON = 1<<7, /* FIFO Operational On */
884 BMU_FIFO_OP_OFF = 1<<6, /* FIFO Operational Off */
885 BMU_FIFO_ENA = 1<<5, /* Enable FIFO */
886 BMU_FIFO_RST = 1<<4, /* Reset FIFO */
887 BMU_OP_ON = 1<<3, /* BMU Operational On */
888 BMU_OP_OFF = 1<<2, /* BMU Operational Off */
889 BMU_RST_CLR = 1<<1, /* Clear BMU Reset (Enable) */
890 BMU_RST_SET = 1<<0, /* Set BMU Reset */
891
892 BMU_CLR_RESET = BMU_FIFO_RST | BMU_OP_OFF | BMU_RST_CLR,
893 BMU_OPER_INIT = BMU_CLR_IRQ_PAR | BMU_CLR_IRQ_CHK | BMU_START |
894 BMU_FIFO_ENA | BMU_OP_ON,
895
896 BMU_WM_DEFAULT = 0x600,
897 BMU_WM_PEX = 0x80,
898};
899
900/* Tx BMU Control / Status Registers (Yukon-2) */
901 /* Bit 31: same as for Rx */
902enum {
903 BMU_TX_IPIDINCR_ON = 1<<13, /* Enable IP ID Increment */
904 BMU_TX_IPIDINCR_OFF = 1<<12, /* Disable IP ID Increment */
905 BMU_TX_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segment length mismatch */
906};
907
908/* TBMU_TEST 0x06B8 Transmit BMU Test Register */
909enum {
910 TBMU_TEST_BMU_TX_CHK_AUTO_OFF = 1<<31, /* BMU Tx Checksum Auto Calculation Disable */
911 TBMU_TEST_BMU_TX_CHK_AUTO_ON = 1<<30, /* BMU Tx Checksum Auto Calculation Enable */
912 TBMU_TEST_HOME_ADD_PAD_FIX1_EN = 1<<29, /* Home Address Paddiing FIX1 Enable */
913 TBMU_TEST_HOME_ADD_PAD_FIX1_DIS = 1<<28, /* Home Address Paddiing FIX1 Disable */
914 TBMU_TEST_ROUTING_ADD_FIX_EN = 1<<27, /* Routing Address Fix Enable */
915 TBMU_TEST_ROUTING_ADD_FIX_DIS = 1<<26, /* Routing Address Fix Disable */
916 TBMU_TEST_HOME_ADD_FIX_EN = 1<<25, /* Home address checksum fix enable */
917 TBMU_TEST_HOME_ADD_FIX_DIS = 1<<24, /* Home address checksum fix disable */
918
919 TBMU_TEST_TEST_RSPTR_ON = 1<<22, /* Testmode Shadow Read Ptr On */
920 TBMU_TEST_TEST_RSPTR_OFF = 1<<21, /* Testmode Shadow Read Ptr Off */
921 TBMU_TEST_TESTSTEP_RSPTR = 1<<20, /* Teststep Shadow Read Ptr */
922
923 TBMU_TEST_TEST_RPTR_ON = 1<<18, /* Testmode Read Ptr On */
924 TBMU_TEST_TEST_RPTR_OFF = 1<<17, /* Testmode Read Ptr Off */
925 TBMU_TEST_TESTSTEP_RPTR = 1<<16, /* Teststep Read Ptr */
926
927 TBMU_TEST_TEST_WSPTR_ON = 1<<14, /* Testmode Shadow Write Ptr On */
928 TBMU_TEST_TEST_WSPTR_OFF = 1<<13, /* Testmode Shadow Write Ptr Off */
929 TBMU_TEST_TESTSTEP_WSPTR = 1<<12, /* Teststep Shadow Write Ptr */
930
931 TBMU_TEST_TEST_WPTR_ON = 1<<10, /* Testmode Write Ptr On */
932 TBMU_TEST_TEST_WPTR_OFF = 1<<9, /* Testmode Write Ptr Off */
933 TBMU_TEST_TESTSTEP_WPTR = 1<<8, /* Teststep Write Ptr */
934
935 TBMU_TEST_TEST_REQ_NB_ON = 1<<6, /* Testmode Req Nbytes/Addr On */
936 TBMU_TEST_TEST_REQ_NB_OFF = 1<<5, /* Testmode Req Nbytes/Addr Off */
937 TBMU_TEST_TESTSTEP_REQ_NB = 1<<4, /* Teststep Req Nbytes/Addr */
938
939 TBMU_TEST_TEST_DONE_IDX_ON = 1<<2, /* Testmode Done Index On */
940 TBMU_TEST_TEST_DONE_IDX_OFF = 1<<1, /* Testmode Done Index Off */
941 TBMU_TEST_TESTSTEP_DONE_IDX = 1<<0, /* Teststep Done Index */
942};
943
944/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/
945/* PREF_UNIT_CTRL 32 bit Prefetch Control register */
946enum {
947 PREF_UNIT_OP_ON = 1<<3, /* prefetch unit operational */
948 PREF_UNIT_OP_OFF = 1<<2, /* prefetch unit not operational */
949 PREF_UNIT_RST_CLR = 1<<1, /* Clear Prefetch Unit Reset */
950 PREF_UNIT_RST_SET = 1<<0, /* Set Prefetch Unit Reset */
951};
952
953/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
954/* RB_START 32 bit RAM Buffer Start Address */
955/* RB_END 32 bit RAM Buffer End Address */
956/* RB_WP 32 bit RAM Buffer Write Pointer */
957/* RB_RP 32 bit RAM Buffer Read Pointer */
958/* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */
959/* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */
960/* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */
961/* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */
962/* RB_PC 32 bit RAM Buffer Packet Counter */
963/* RB_LEV 32 bit RAM Buffer Level Register */
964
965#define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */
966/* RB_TST2 8 bit RAM Buffer Test Register 2 */
967/* RB_TST1 8 bit RAM Buffer Test Register 1 */
968
969/* RB_CTRL 8 bit RAM Buffer Control Register */
970enum {
971 RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */
972 RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */
973 RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */
974 RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */
975 RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */
976 RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */
977};
978
979
980/* Transmit GMAC FIFO (YUKON only) */
981enum {
982 TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */
983 TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/
984 TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */
985
986 TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */
987 TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */
988 TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */
989
990 TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */
991 TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */
992 TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */
993
994 /* Threshold values for Yukon-EC Ultra and Extreme */
995 ECU_AE_THR = 0x0070, /* Almost Empty Threshold */
996 ECU_TXFF_LEV = 0x01a0, /* Tx BMU FIFO Level */
997 ECU_JUMBO_WM = 0x0080, /* Jumbo Mode Watermark */
998};
999
1000/* Descriptor Poll Timer Registers */
1001enum {
1002 B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */
1003 B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */
1004 B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */
1005
1006 B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */
1007};
1008
1009/* Time Stamp Timer Registers (YUKON only) */
1010enum {
1011 GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */
1012 GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */
1013 GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */
1014};
1015
1016/* Polling Unit Registers (Yukon-2 only) */
1017enum {
1018 POLL_CTRL = 0x0e20, /* 32 bit Polling Unit Control Reg */
1019 POLL_LAST_IDX = 0x0e24,/* 16 bit Polling Unit List Last Index */
1020
1021 POLL_LIST_ADDR_LO= 0x0e28,/* 32 bit Poll. List Start Addr (low) */
1022 POLL_LIST_ADDR_HI= 0x0e2c,/* 32 bit Poll. List Start Addr (high) */
1023};
1024
1025enum {
1026 SMB_CFG = 0x0e40, /* 32 bit SMBus Config Register */
1027 SMB_CSR = 0x0e44, /* 32 bit SMBus Control/Status Register */
1028};
1029
1030enum {
1031 CPU_WDOG = 0x0e48, /* 32 bit Watchdog Register */
1032 CPU_CNTR = 0x0e4C, /* 32 bit Counter Register */
1033 CPU_TIM = 0x0e50,/* 32 bit Timer Compare Register */
1034 CPU_AHB_ADDR = 0x0e54, /* 32 bit CPU AHB Debug Register */
1035 CPU_AHB_WDATA = 0x0e58, /* 32 bit CPU AHB Debug Register */
1036 CPU_AHB_RDATA = 0x0e5C, /* 32 bit CPU AHB Debug Register */
1037 HCU_MAP_BASE = 0x0e60, /* 32 bit Reset Mapping Base */
1038 CPU_AHB_CTRL = 0x0e64, /* 32 bit CPU AHB Debug Register */
1039 HCU_CCSR = 0x0e68, /* 32 bit CPU Control and Status Register */
1040 HCU_HCSR = 0x0e6C, /* 32 bit Host Control and Status Register */
1041};
1042
1043/* ASF Subsystem Registers (Yukon-2 only) */
1044enum {
1045 B28_Y2_SMB_CONFIG = 0x0e40,/* 32 bit ASF SMBus Config Register */
1046 B28_Y2_SMB_CSD_REG = 0x0e44,/* 32 bit ASF SMB Control/Status/Data */
1047 B28_Y2_ASF_IRQ_V_BASE=0x0e60,/* 32 bit ASF IRQ Vector Base */
1048
1049 B28_Y2_ASF_STAT_CMD= 0x0e68,/* 32 bit ASF Status and Command Reg */
1050 B28_Y2_ASF_HOST_COM= 0x0e6c,/* 32 bit ASF Host Communication Reg */
1051 B28_Y2_DATA_REG_1 = 0x0e70,/* 32 bit ASF/Host Data Register 1 */
1052 B28_Y2_DATA_REG_2 = 0x0e74,/* 32 bit ASF/Host Data Register 2 */
1053 B28_Y2_DATA_REG_3 = 0x0e78,/* 32 bit ASF/Host Data Register 3 */
1054 B28_Y2_DATA_REG_4 = 0x0e7c,/* 32 bit ASF/Host Data Register 4 */
1055};
1056
1057/* Status BMU Registers (Yukon-2 only)*/
1058enum {
1059 STAT_CTRL = 0x0e80,/* 32 bit Status BMU Control Reg */
1060 STAT_LAST_IDX = 0x0e84,/* 16 bit Status BMU Last Index */
1061
1062 STAT_LIST_ADDR_LO= 0x0e88,/* 32 bit Status List Start Addr (low) */
1063 STAT_LIST_ADDR_HI= 0x0e8c,/* 32 bit Status List Start Addr (high) */
1064 STAT_TXA1_RIDX = 0x0e90,/* 16 bit Status TxA1 Report Index Reg */
1065 STAT_TXS1_RIDX = 0x0e92,/* 16 bit Status TxS1 Report Index Reg */
1066 STAT_TXA2_RIDX = 0x0e94,/* 16 bit Status TxA2 Report Index Reg */
1067 STAT_TXS2_RIDX = 0x0e96,/* 16 bit Status TxS2 Report Index Reg */
1068 STAT_TX_IDX_TH = 0x0e98,/* 16 bit Status Tx Index Threshold Reg */
1069 STAT_PUT_IDX = 0x0e9c,/* 16 bit Status Put Index Reg */
1070
1071/* FIFO Control/Status Registers (Yukon-2 only)*/
1072 STAT_FIFO_WP = 0x0ea0,/* 8 bit Status FIFO Write Pointer Reg */
1073 STAT_FIFO_RP = 0x0ea4,/* 8 bit Status FIFO Read Pointer Reg */
1074 STAT_FIFO_RSP = 0x0ea6,/* 8 bit Status FIFO Read Shadow Ptr */
1075 STAT_FIFO_LEVEL = 0x0ea8,/* 8 bit Status FIFO Level Reg */
1076 STAT_FIFO_SHLVL = 0x0eaa,/* 8 bit Status FIFO Shadow Level Reg */
1077 STAT_FIFO_WM = 0x0eac,/* 8 bit Status FIFO Watermark Reg */
1078 STAT_FIFO_ISR_WM= 0x0ead,/* 8 bit Status FIFO ISR Watermark Reg */
1079
1080/* Level and ISR Timer Registers (Yukon-2 only)*/
1081 STAT_LEV_TIMER_INI= 0x0eb0,/* 32 bit Level Timer Init. Value Reg */
1082 STAT_LEV_TIMER_CNT= 0x0eb4,/* 32 bit Level Timer Counter Reg */
1083 STAT_LEV_TIMER_CTRL= 0x0eb8,/* 8 bit Level Timer Control Reg */
1084 STAT_LEV_TIMER_TEST= 0x0eb9,/* 8 bit Level Timer Test Reg */
1085 STAT_TX_TIMER_INI = 0x0ec0,/* 32 bit Tx Timer Init. Value Reg */
1086 STAT_TX_TIMER_CNT = 0x0ec4,/* 32 bit Tx Timer Counter Reg */
1087 STAT_TX_TIMER_CTRL = 0x0ec8,/* 8 bit Tx Timer Control Reg */
1088 STAT_TX_TIMER_TEST = 0x0ec9,/* 8 bit Tx Timer Test Reg */
1089 STAT_ISR_TIMER_INI = 0x0ed0,/* 32 bit ISR Timer Init. Value Reg */
1090 STAT_ISR_TIMER_CNT = 0x0ed4,/* 32 bit ISR Timer Counter Reg */
1091 STAT_ISR_TIMER_CTRL= 0x0ed8,/* 8 bit ISR Timer Control Reg */
1092 STAT_ISR_TIMER_TEST= 0x0ed9,/* 8 bit ISR Timer Test Reg */
1093};
1094
1095enum {
1096 LINKLED_OFF = 0x01,
1097 LINKLED_ON = 0x02,
1098 LINKLED_LINKSYNC_OFF = 0x04,
1099 LINKLED_LINKSYNC_ON = 0x08,
1100 LINKLED_BLINK_OFF = 0x10,
1101 LINKLED_BLINK_ON = 0x20,
1102};
1103
1104/* GMAC and GPHY Control Registers (YUKON only) */
1105enum {
1106 GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */
1107 GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */
1108 GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */
1109 GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */
1110 GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */
1111
1112/* Wake-up Frame Pattern Match Control Registers (YUKON only) */
1113 WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */
1114 WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */
1115 WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */
1116 WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */
1117 WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */
1118
1119/* WOL Pattern Length Registers (YUKON only) */
1120 WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */
1121 WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */
1122
1123/* WOL Pattern Counter Registers (YUKON only) */
1124 WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */
1125 WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */
1126};
1127#define WOL_REGS(port, x) (x + (port)*0x80)
1128
1129enum {
1130 WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */
1131 WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */
1132};
1133#define WOL_PATT_RAM_BASE(port) (WOL_PATT_RAM_1 + (port)*0x400)
1134
1135enum {
1136 BASE_GMAC_1 = 0x2800,/* GMAC 1 registers */
1137 BASE_GMAC_2 = 0x3800,/* GMAC 2 registers */
1138};
1139
1140/*
1141 * Marvel-PHY Registers, indirect addressed over GMAC
1142 */
1143enum {
1144 PHY_MARV_CTRL = 0x00,/* 16 bit r/w PHY Control Register */
1145 PHY_MARV_STAT = 0x01,/* 16 bit r/o PHY Status Register */
1146 PHY_MARV_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */
1147 PHY_MARV_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */
1148 PHY_MARV_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */
1149 PHY_MARV_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */
1150 PHY_MARV_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */
1151 PHY_MARV_NEPG = 0x07,/* 16 bit r/w Next Page Register */
1152 PHY_MARV_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */
1153 /* Marvel-specific registers */
1154 PHY_MARV_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */
1155 PHY_MARV_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */
1156 PHY_MARV_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */
1157 PHY_MARV_PHY_CTRL = 0x10,/* 16 bit r/w PHY Specific Ctrl Reg */
1158 PHY_MARV_PHY_STAT = 0x11,/* 16 bit r/o PHY Specific Stat Reg */
1159 PHY_MARV_INT_MASK = 0x12,/* 16 bit r/w Interrupt Mask Reg */
1160 PHY_MARV_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */
1161 PHY_MARV_EXT_CTRL = 0x14,/* 16 bit r/w Ext. PHY Specific Ctrl */
1162 PHY_MARV_RXE_CNT = 0x15,/* 16 bit r/w Receive Error Counter */
1163 PHY_MARV_EXT_ADR = 0x16,/* 16 bit r/w Ext. Ad. for Cable Diag. */
1164 PHY_MARV_PORT_IRQ = 0x17,/* 16 bit r/o Port 0 IRQ (88E1111 only) */
1165 PHY_MARV_LED_CTRL = 0x18,/* 16 bit r/w LED Control Reg */
1166 PHY_MARV_LED_OVER = 0x19,/* 16 bit r/w Manual LED Override Reg */
1167 PHY_MARV_EXT_CTRL_2 = 0x1a,/* 16 bit r/w Ext. PHY Specific Ctrl 2 */
1168 PHY_MARV_EXT_P_STAT = 0x1b,/* 16 bit r/w Ext. PHY Spec. Stat Reg */
1169 PHY_MARV_CABLE_DIAG = 0x1c,/* 16 bit r/o Cable Diagnostic Reg */
1170 PHY_MARV_PAGE_ADDR = 0x1d,/* 16 bit r/w Extended Page Address Reg */
1171 PHY_MARV_PAGE_DATA = 0x1e,/* 16 bit r/w Extended Page Data Reg */
1172
1173/* for 10/100 Fast Ethernet PHY (88E3082 only) */
1174 PHY_MARV_FE_LED_PAR = 0x16,/* 16 bit r/w LED Parallel Select Reg. */
1175 PHY_MARV_FE_LED_SER = 0x17,/* 16 bit r/w LED Stream Select S. LED */
1176 PHY_MARV_FE_VCT_TX = 0x1a,/* 16 bit r/w VCT Reg. for TXP/N Pins */
1177 PHY_MARV_FE_VCT_RX = 0x1b,/* 16 bit r/o VCT Reg. for RXP/N Pins */
1178 PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */
1179};
1180
1181enum {
1182 PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */
1183 PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */
1184 PHY_CT_SPS_LSB = 1<<13, /* Bit 13: Speed select, lower bit */
1185 PHY_CT_ANE = 1<<12, /* Bit 12: Auto-Negotiation Enabled */
1186 PHY_CT_PDOWN = 1<<11, /* Bit 11: Power Down Mode */
1187 PHY_CT_ISOL = 1<<10, /* Bit 10: Isolate Mode */
1188 PHY_CT_RE_CFG = 1<<9, /* Bit 9: (sc) Restart Auto-Negotiation */
1189 PHY_CT_DUP_MD = 1<<8, /* Bit 8: Duplex Mode */
1190 PHY_CT_COL_TST = 1<<7, /* Bit 7: Collision Test enabled */
1191 PHY_CT_SPS_MSB = 1<<6, /* Bit 6: Speed select, upper bit */
1192};
1193
1194enum {
1195 PHY_CT_SP1000 = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */
1196 PHY_CT_SP100 = PHY_CT_SPS_LSB, /* enable speed of 100 Mbps */
1197 PHY_CT_SP10 = 0, /* enable speed of 10 Mbps */
1198};
1199
1200enum {
1201 PHY_ST_EXT_ST = 1<<8, /* Bit 8: Extended Status Present */
1202
1203 PHY_ST_PRE_SUP = 1<<6, /* Bit 6: Preamble Suppression */
1204 PHY_ST_AN_OVER = 1<<5, /* Bit 5: Auto-Negotiation Over */
1205 PHY_ST_REM_FLT = 1<<4, /* Bit 4: Remote Fault Condition Occurred */
1206 PHY_ST_AN_CAP = 1<<3, /* Bit 3: Auto-Negotiation Capability */
1207 PHY_ST_LSYNC = 1<<2, /* Bit 2: Link Synchronized */
1208 PHY_ST_JAB_DET = 1<<1, /* Bit 1: Jabber Detected */
1209 PHY_ST_EXT_REG = 1<<0, /* Bit 0: Extended Register available */
1210};
1211
1212enum {
1213 PHY_I1_OUI_MSK = 0x3f<<10, /* Bit 15..10: Organization Unique ID */
1214 PHY_I1_MOD_NUM = 0x3f<<4, /* Bit 9.. 4: Model Number */
1215 PHY_I1_REV_MSK = 0xf, /* Bit 3.. 0: Revision Number */
1216};
1217
1218/* different Marvell PHY Ids */
1219enum {
1220 PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */
1221
1222 PHY_BCOM_ID1_A1 = 0x6041,
1223 PHY_BCOM_ID1_B2 = 0x6043,
1224 PHY_BCOM_ID1_C0 = 0x6044,
1225 PHY_BCOM_ID1_C5 = 0x6047,
1226
1227 PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */
1228 PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */
1229 PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */
1230 PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */
1231 PHY_MARV_ID1_FE = 0x0C83, /* Yukon-FE (PHY 88E3082 Rev.A1) */
1232 PHY_MARV_ID1_ECU= 0x0CB0, /* Yukon-ECU (PHY 88E1149 Rev.B2?) */
1233};
1234
1235/* Advertisement register bits */
1236enum {
1237 PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */
1238 PHY_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */
1239 PHY_AN_RF = 1<<13, /* Bit 13: Remote Fault Bits */
1240
1241 PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11: Try for asymmetric */
1242 PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */
1243 PHY_AN_100BASE4 = 1<<9, /* Bit 9: Try for 100mbps 4k packets */
1244 PHY_AN_100FULL = 1<<8, /* Bit 8: Try for 100mbps full-duplex */
1245 PHY_AN_100HALF = 1<<7, /* Bit 7: Try for 100mbps half-duplex */
1246 PHY_AN_10FULL = 1<<6, /* Bit 6: Try for 10mbps full-duplex */
1247 PHY_AN_10HALF = 1<<5, /* Bit 5: Try for 10mbps half-duplex */
1248 PHY_AN_CSMA = 1<<0, /* Bit 0: Only selector supported */
1249 PHY_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/
1250 PHY_AN_FULL = PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA,
1251 PHY_AN_ALL = PHY_AN_10HALF | PHY_AN_10FULL |
1252 PHY_AN_100HALF | PHY_AN_100FULL,
1253};
1254
1255/***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
1256/***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
1257enum {
1258 PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */
1259 PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */
1260 PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */
1261 PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */
1262 PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */
1263 PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */
1264 /* Bit 9..8: reserved */
1265 PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */
1266};
1267
1268/** Marvell-Specific */
1269enum {
1270 PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */
1271 PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */
1272 PHY_M_AN_RF = 1<<13, /* Remote Fault */
1273
1274 PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */
1275 PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */
1276 PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */
1277 PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */
1278 PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */
1279 PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */
1280 PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */
1281 PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */
1282};
1283
1284/* special defines for FIBER (88E1011S only) */
1285enum {
1286 PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */
1287 PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */
1288 PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */
1289 PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */
1290};
1291
1292/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
1293enum {
1294 PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */
1295 PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */
1296 PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */
1297 PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */
1298};
1299
1300/***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
1301enum {
1302 PHY_M_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */
1303 PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */
1304 PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */
1305 PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */
1306 PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */
1307 PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */
1308};
1309
1310/***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/
1311enum {
1312 PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */
1313 PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */
1314 PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */
1315 PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */
1316 PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */
1317 PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */
1318 PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */
1319 PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */
1320 PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */
1321 PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */
1322 PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */
1323 PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */
1324};
1325
1326enum {
1327 PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */
1328 PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */
1329};
1330
1331#define PHY_M_PC_MDI_XMODE(x) (((u16)(x)<<5) & PHY_M_PC_MDIX_MSK)
1332
1333enum {
1334 PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */
1335 PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */
1336 PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */
1337};
1338
1339/* for Yukon-EC Ultra Gigabit Ethernet PHY (88E1149 only) */
1340enum {
1341 PHY_M_PC_COP_TX_DIS = 1<<3, /* Copper Transmitter Disable */
1342 PHY_M_PC_POW_D_ENA = 1<<2, /* Power Down Enable */
1343};
1344
1345/* for 10/100 Fast Ethernet PHY (88E3082 only) */
1346enum {
1347 PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */
1348 PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */
1349 PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */
1350 PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */
1351 PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */
1352
1353 PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */
1354 PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */
1355
1356 PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */
1357 PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */
1358};
1359
1360/***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/
1361enum {
1362 PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */
1363 PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */
1364 PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */
1365 PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */
1366 PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */
1367 PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */
1368 PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */
1369 PHY_M_PS_LINK_UP = 1<<10, /* Link Up */
1370 PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */
1371 PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */
1372 PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */
1373 PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */
1374 PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */
1375 PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */
1376 PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */
1377 PHY_M_PS_JABBER = 1<<0, /* Jabber */
1378};
1379
1380#define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN)
1381
1382/* for 10/100 Fast Ethernet PHY (88E3082 only) */
1383enum {
1384 PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */
1385 PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */
1386};
1387
1388enum {
1389 PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */
1390 PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */
1391 PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */
1392 PHY_M_IS_AN_PR = 1<<12, /* Page Received */
1393 PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */
1394 PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */
1395 PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */
1396 PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */
1397 PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */
1398 PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */
1399 PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */
1400 PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */
1401
1402 PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */
1403 PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */
1404 PHY_M_IS_JABBER = 1<<0, /* Jabber */
1405
1406 PHY_M_DEF_MSK = PHY_M_IS_LSP_CHANGE | PHY_M_IS_LST_CHANGE
1407 | PHY_M_IS_DUP_CHANGE,
1408 PHY_M_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL,
1409};
1410
1411
1412/***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/
1413enum {
1414 PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */
1415 PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */
1416
1417 PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */
1418 PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */
1419 /* (88E1011 only) */
1420 PHY_M_EC_S_DSC_MSK = 3<<8,/* Bit 9.. 8: Slave Downshift Counter */
1421 /* (88E1011 only) */
1422 PHY_M_EC_M_DSC_MSK2 = 7<<9,/* Bit 11.. 9: Master Downshift Counter */
1423 /* (88E1111 only) */
1424 PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */
1425 /* !!! Errata in spec. (1 = disable) */
1426 PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/
1427 PHY_M_EC_MAC_S_MSK = 7<<4,/* Bit 6.. 4: Def. MAC interface speed */
1428 PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */
1429 PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */
1430 PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */
1431 PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */
1432
1433 PHY_M_10B_TE_ENABLE = 1<<7, /* 10Base-Te Enable (88E8079 and above) */
1434};
1435#define PHY_M_EC_M_DSC(x) ((u16)(x)<<10 & PHY_M_EC_M_DSC_MSK)
1436 /* 00=1x; 01=2x; 10=3x; 11=4x */
1437#define PHY_M_EC_S_DSC(x) ((u16)(x)<<8 & PHY_M_EC_S_DSC_MSK)
1438 /* 00=dis; 01=1x; 10=2x; 11=3x */
1439#define PHY_M_EC_DSC_2(x) ((u16)(x)<<9 & PHY_M_EC_M_DSC_MSK2)
1440 /* 000=1x; 001=2x; 010=3x; 011=4x */
1441#define PHY_M_EC_MAC_S(x) ((u16)(x)<<4 & PHY_M_EC_MAC_S_MSK)
1442 /* 01X=0; 110=2.5; 111=25 (MHz) */
1443
1444/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
1445enum {
1446 PHY_M_PC_DIS_LINK_Pa = 1<<15,/* Disable Link Pulses */
1447 PHY_M_PC_DSC_MSK = 7<<12,/* Bit 14..12: Downshift Counter */
1448 PHY_M_PC_DOWN_S_ENA = 1<<11,/* Downshift Enable */
1449};
1450/* !!! Errata in spec. (1 = disable) */
1451
1452#define PHY_M_PC_DSC(x) (((u16)(x)<<12) & PHY_M_PC_DSC_MSK)
1453 /* 100=5x; 101=6x; 110=7x; 111=8x */
1454enum {
1455 MAC_TX_CLK_0_MHZ = 2,
1456 MAC_TX_CLK_2_5_MHZ = 6,
1457 MAC_TX_CLK_25_MHZ = 7,
1458};
1459
1460/***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/
1461enum {
1462 PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */
1463 PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */
1464 PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */
1465 PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */
1466 PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */
1467 PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */
1468 PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */
1469 /* (88E1111 only) */
1470};
1471
1472enum {
1473 PHY_M_LEDC_LINK_MSK = 3<<3,/* Bit 4.. 3: Link Control Mask */
1474 /* (88E1011 only) */
1475 PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */
1476 PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */
1477 PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */
1478 PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */
1479 PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */
1480};
1481
1482#define PHY_M_LED_PULS_DUR(x) (((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK)
1483
1484/***** PHY_MARV_PHY_STAT (page 3)16 bit r/w Polarity Control Reg. *****/
1485enum {
1486 PHY_M_POLC_LS1M_MSK = 0xf<<12, /* Bit 15..12: LOS,STAT1 Mix % Mask */
1487 PHY_M_POLC_IS0M_MSK = 0xf<<8, /* Bit 11.. 8: INIT,STAT0 Mix % Mask */
1488 PHY_M_POLC_LOS_MSK = 0x3<<6, /* Bit 7.. 6: LOS Pol. Ctrl. Mask */
1489 PHY_M_POLC_INIT_MSK = 0x3<<4, /* Bit 5.. 4: INIT Pol. Ctrl. Mask */
1490 PHY_M_POLC_STA1_MSK = 0x3<<2, /* Bit 3.. 2: STAT1 Pol. Ctrl. Mask */
1491 PHY_M_POLC_STA0_MSK = 0x3, /* Bit 1.. 0: STAT0 Pol. Ctrl. Mask */
1492};
1493
1494#define PHY_M_POLC_LS1_P_MIX(x) (((x)<<12) & PHY_M_POLC_LS1M_MSK)
1495#define PHY_M_POLC_IS0_P_MIX(x) (((x)<<8) & PHY_M_POLC_IS0M_MSK)
1496#define PHY_M_POLC_LOS_CTRL(x) (((x)<<6) & PHY_M_POLC_LOS_MSK)
1497#define PHY_M_POLC_INIT_CTRL(x) (((x)<<4) & PHY_M_POLC_INIT_MSK)
1498#define PHY_M_POLC_STA1_CTRL(x) (((x)<<2) & PHY_M_POLC_STA1_MSK)
1499#define PHY_M_POLC_STA0_CTRL(x) (((x)<<0) & PHY_M_POLC_STA0_MSK)
1500
1501enum {
1502 PULS_NO_STR = 0,/* no pulse stretching */
1503 PULS_21MS = 1,/* 21 ms to 42 ms */
1504 PULS_42MS = 2,/* 42 ms to 84 ms */
1505 PULS_84MS = 3,/* 84 ms to 170 ms */
1506 PULS_170MS = 4,/* 170 ms to 340 ms */
1507 PULS_340MS = 5,/* 340 ms to 670 ms */
1508 PULS_670MS = 6,/* 670 ms to 1.3 s */
1509 PULS_1300MS = 7,/* 1.3 s to 2.7 s */
1510};
1511
1512#define PHY_M_LED_BLINK_RT(x) (((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK)
1513
1514enum {
1515 BLINK_42MS = 0,/* 42 ms */
1516 BLINK_84MS = 1,/* 84 ms */
1517 BLINK_170MS = 2,/* 170 ms */
1518 BLINK_340MS = 3,/* 340 ms */
1519 BLINK_670MS = 4,/* 670 ms */
1520};
1521
1522/***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/
1523#define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */
1524
1525#define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */
1526#define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */
1527#define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */
1528#define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */
1529#define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */
1530#define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */
1531
1532enum led_mode {
1533 MO_LED_NORM = 0,
1534 MO_LED_BLINK = 1,
1535 MO_LED_OFF = 2,
1536 MO_LED_ON = 3,
1537};
1538
1539/***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/
1540enum {
1541 PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */
1542 PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */
1543 PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */
1544 PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */
1545 PHY_M_EC2_FO_AM_MSK = 7,/* Bit 2.. 0: Fiber Output Amplitude */
1546};
1547
1548/***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/
1549enum {
1550 PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */
1551 PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */
1552 PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */
1553 PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */
1554 PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */
1555 PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */
1556 PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */
1557 /* (88E1111 only) */
1558
1559 PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */
1560 PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */
1561 PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */
1562};
1563
1564/* for 10/100 Fast Ethernet PHY (88E3082 only) */
1565/***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/
1566 /* Bit 15..12: reserved (used internally) */
1567enum {
1568 PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */
1569 PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */
1570 PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */
1571};
1572
1573#define PHY_M_FELP_LED2_CTRL(x) (((u16)(x)<<8) & PHY_M_FELP_LED2_MSK)
1574#define PHY_M_FELP_LED1_CTRL(x) (((u16)(x)<<4) & PHY_M_FELP_LED1_MSK)
1575#define PHY_M_FELP_LED0_CTRL(x) (((u16)(x)<<0) & PHY_M_FELP_LED0_MSK)
1576
1577enum {
1578 LED_PAR_CTRL_COLX = 0x00,
1579 LED_PAR_CTRL_ERROR = 0x01,
1580 LED_PAR_CTRL_DUPLEX = 0x02,
1581 LED_PAR_CTRL_DP_COL = 0x03,
1582 LED_PAR_CTRL_SPEED = 0x04,
1583 LED_PAR_CTRL_LINK = 0x05,
1584 LED_PAR_CTRL_TX = 0x06,
1585 LED_PAR_CTRL_RX = 0x07,
1586 LED_PAR_CTRL_ACT = 0x08,
1587 LED_PAR_CTRL_LNK_RX = 0x09,
1588 LED_PAR_CTRL_LNK_AC = 0x0a,
1589 LED_PAR_CTRL_ACT_BL = 0x0b,
1590 LED_PAR_CTRL_TX_BL = 0x0c,
1591 LED_PAR_CTRL_RX_BL = 0x0d,
1592 LED_PAR_CTRL_COL_BL = 0x0e,
1593 LED_PAR_CTRL_INACT = 0x0f
1594};
1595
1596/*****,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/
1597enum {
1598 PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */
1599 PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */
1600 PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */
1601};
1602
1603/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
1604/***** PHY_MARV_PHY_CTRL (page 1) 16 bit r/w Fiber Specific Ctrl *****/
1605enum {
1606 PHY_M_FIB_FORCE_LNK = 1<<10,/* Force Link Good */
1607 PHY_M_FIB_SIGD_POL = 1<<9, /* SIGDET Polarity */
1608 PHY_M_FIB_TX_DIS = 1<<3, /* Transmitter Disable */
1609};
1610
1611/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
1612/***** PHY_MARV_PHY_CTRL (page 2) 16 bit r/w MAC Specific Ctrl *****/
1613enum {
1614 PHY_M_MAC_MD_MSK = 7<<7, /* Bit 9.. 7: Mode Select Mask */
1615 PHY_M_MAC_GMIF_PUP = 1<<3, /* GMII Power Up (88E1149 only) */
1616 PHY_M_MAC_MD_AUTO = 3,/* Auto Copper/1000Base-X */
1617 PHY_M_MAC_MD_COPPER = 5,/* Copper only */
1618 PHY_M_MAC_MD_1000BX = 7,/* 1000Base-X only */
1619};
1620#define PHY_M_MAC_MODE_SEL(x) (((x)<<7) & PHY_M_MAC_MD_MSK)
1621
1622/***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/
1623enum {
1624 PHY_M_LEDC_LOS_MSK = 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */
1625 PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */
1626 PHY_M_LEDC_STA1_MSK = 0xf<<4,/* Bit 7.. 4: STAT1 LED Ctrl. Mask */
1627 PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */
1628};
1629
1630#define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK)
1631#define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK)
1632#define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK)
1633#define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK)
1634
1635/* GMAC registers */
1636/* Port Registers */
1637enum {
1638 GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */
1639 GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */
1640 GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */
1641 GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */
1642 GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */
1643 GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */
1644 GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */
1645/* Source Address Registers */
1646 GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */
1647 GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */
1648 GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */
1649 GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */
1650 GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */
1651 GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */
1652
1653/* Multicast Address Hash Registers */
1654 GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */
1655 GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */
1656 GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */
1657 GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */
1658
1659/* Interrupt Source Registers */
1660 GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */
1661 GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */
1662 GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */
1663
1664/* Interrupt Mask Registers */
1665 GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */
1666 GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */
1667 GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */
1668
1669/* Serial Management Interface (SMI) Registers */
1670 GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */
1671 GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */
1672 GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */
1673/* MIB Counters */
1674 GM_MIB_CNT_BASE = 0x0100, /* Base Address of MIB Counters */
1675 GM_MIB_CNT_END = 0x025C, /* Last MIB counter */
1676};
1677
1678
1679/*
1680 * MIB Counters base address definitions (low word) -
1681 * use offset 4 for access to high word (32 bit r/o)
1682 */
1683enum {
1684 GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */
1685 GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */
1686 GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */
1687 GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */
1688 GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */
1689
1690 GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */
1691 GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */
1692 GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */
1693 GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */
1694 GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */
1695 GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */
1696 GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */
1697 GM_RXF_127B = GM_MIB_CNT_BASE + 104,/* 65-127 Byte Rx Frame */
1698 GM_RXF_255B = GM_MIB_CNT_BASE + 112,/* 128-255 Byte Rx Frame */
1699 GM_RXF_511B = GM_MIB_CNT_BASE + 120,/* 256-511 Byte Rx Frame */
1700 GM_RXF_1023B = GM_MIB_CNT_BASE + 128,/* 512-1023 Byte Rx Frame */
1701 GM_RXF_1518B = GM_MIB_CNT_BASE + 136,/* 1024-1518 Byte Rx Frame */
1702 GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144,/* 1519-MaxSize Byte Rx Frame */
1703 GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152,/* Rx Frame too Long Error */
1704 GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160,/* Rx Jabber Packet Frame */
1705
1706 GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176,/* Rx FIFO overflow Event */
1707 GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192,/* Unicast Frames Xmitted OK */
1708 GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200,/* Broadcast Frames Xmitted OK */
1709 GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208,/* Pause MAC Ctrl Frames Xmitted */
1710 GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216,/* Multicast Frames Xmitted OK */
1711 GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224,/* Octets Transmitted OK Low */
1712 GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232,/* Octets Transmitted OK High */
1713 GM_TXF_64B = GM_MIB_CNT_BASE + 240,/* 64 Byte Tx Frame */
1714 GM_TXF_127B = GM_MIB_CNT_BASE + 248,/* 65-127 Byte Tx Frame */
1715 GM_TXF_255B = GM_MIB_CNT_BASE + 256,/* 128-255 Byte Tx Frame */
1716 GM_TXF_511B = GM_MIB_CNT_BASE + 264,/* 256-511 Byte Tx Frame */
1717 GM_TXF_1023B = GM_MIB_CNT_BASE + 272,/* 512-1023 Byte Tx Frame */
1718 GM_TXF_1518B = GM_MIB_CNT_BASE + 280,/* 1024-1518 Byte Tx Frame */
1719 GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288,/* 1519-MaxSize Byte Tx Frame */
1720
1721 GM_TXF_COL = GM_MIB_CNT_BASE + 304,/* Tx Collision */
1722 GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312,/* Tx Late Collision */
1723 GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320,/* Tx aborted due to Exces. Col. */
1724 GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328,/* Tx Multiple Collision */
1725 GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336,/* Tx Single Collision */
1726 GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344,/* Tx FIFO Underrun Event */
1727};
1728
1729/* GMAC Bit Definitions */
1730/* GM_GP_STAT 16 bit r/o General Purpose Status Register */
1731enum {
1732 GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */
1733 GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */
1734 GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */
1735 GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */
1736 GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */
1737 GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */
1738 GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occurred */
1739 GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occurred */
1740
1741 GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */
1742 GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */
1743 GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */
1744 GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */
1745 GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */
1746};
1747
1748/* GM_GP_CTRL 16 bit r/w General Purpose Control Register */
1749enum {
1750 GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */
1751 GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */
1752 GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */
1753 GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */
1754 GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */
1755 GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */
1756 GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */
1757 GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */
1758 GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */
1759 GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */
1760 GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */
1761 GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */
1762 GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */
1763 GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */
1764 GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */
1765};
1766
1767#define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
1768
1769/* GM_TX_CTRL 16 bit r/w Transmit Control Register */
1770enum {
1771 GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */
1772 GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */
1773 GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */
1774 GM_TXCR_COL_THR_MSK = 7<<10, /* Bit 12..10: Collision Threshold */
1775};
1776
1777#define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK)
1778#define TX_COL_DEF 0x04
1779
1780/* GM_RX_CTRL 16 bit r/w Receive Control Register */
1781enum {
1782 GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */
1783 GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */
1784 GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */
1785 GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */
1786};
1787
1788/* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */
1789enum {
1790 GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */
1791 GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */
1792 GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */
1793 GM_TXPA_BO_LIM_MSK = 0x0f, /* Bit 3.. 0: Backoff Limit Mask */
1794
1795 TX_JAM_LEN_DEF = 0x03,
1796 TX_JAM_IPG_DEF = 0x0b,
1797 TX_IPG_JAM_DEF = 0x1c,
1798 TX_BOF_LIM_DEF = 0x04,
1799};
1800
1801#define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK)
1802#define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK)
1803#define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK)
1804#define TX_BACK_OFF_LIM(x) ((x) & GM_TXPA_BO_LIM_MSK)
1805
1806
1807/* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */
1808enum {
1809 GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */
1810 GM_SMOD_LIMIT_4 = 1<<10, /* 4 consecutive Tx trials */
1811 GM_SMOD_VLAN_ENA = 1<<9, /* Enable VLAN (Max. Frame Len) */
1812 GM_SMOD_JUMBO_ENA = 1<<8, /* Enable Jumbo (Max. Frame Len) */
1813
1814 GM_NEW_FLOW_CTRL = 1<<6, /* Enable New Flow-Control */
1815
1816 GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */
1817};
1818
1819#define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK)
1820#define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK)
1821
1822#define DATA_BLIND_DEF 0x04
1823#define IPG_DATA_DEF_1000 0x1e
1824#define IPG_DATA_DEF_10_100 0x18
1825
1826/* GM_SMI_CTRL 16 bit r/w SMI Control Register */
1827enum {
1828 GM_SMI_CT_PHY_A_MSK = 0x1f<<11,/* Bit 15..11: PHY Device Address */
1829 GM_SMI_CT_REG_A_MSK = 0x1f<<6,/* Bit 10.. 6: PHY Register Address */
1830 GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/
1831 GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */
1832 GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */
1833};
1834
1835#define GM_SMI_CT_PHY_AD(x) (((u16)(x)<<11) & GM_SMI_CT_PHY_A_MSK)
1836#define GM_SMI_CT_REG_AD(x) (((u16)(x)<<6) & GM_SMI_CT_REG_A_MSK)
1837
1838/* GM_PHY_ADDR 16 bit r/w GPHY Address Register */
1839enum {
1840 GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */
1841 GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */
1842};
1843
1844/* Receive Frame Status Encoding */
1845enum {
1846 GMR_FS_LEN = 0x7fff<<16, /* Bit 30..16: Rx Frame Length */
1847 GMR_FS_VLAN = 1<<13, /* VLAN Packet */
1848 GMR_FS_JABBER = 1<<12, /* Jabber Packet */
1849 GMR_FS_UN_SIZE = 1<<11, /* Undersize Packet */
1850 GMR_FS_MC = 1<<10, /* Multicast Packet */
1851 GMR_FS_BC = 1<<9, /* Broadcast Packet */
1852 GMR_FS_RX_OK = 1<<8, /* Receive OK (Good Packet) */
1853 GMR_FS_GOOD_FC = 1<<7, /* Good Flow-Control Packet */
1854 GMR_FS_BAD_FC = 1<<6, /* Bad Flow-Control Packet */
1855 GMR_FS_MII_ERR = 1<<5, /* MII Error */
1856 GMR_FS_LONG_ERR = 1<<4, /* Too Long Packet */
1857 GMR_FS_FRAGMENT = 1<<3, /* Fragment */
1858
1859 GMR_FS_CRC_ERR = 1<<1, /* CRC Error */
1860 GMR_FS_RX_FF_OV = 1<<0, /* Rx FIFO Overflow */
1861
1862 GMR_FS_ANY_ERR = GMR_FS_RX_FF_OV | GMR_FS_CRC_ERR |
1863 GMR_FS_FRAGMENT | GMR_FS_LONG_ERR |
1864 GMR_FS_MII_ERR | GMR_FS_BAD_FC |
1865 GMR_FS_UN_SIZE | GMR_FS_JABBER,
1866};
1867
1868/* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */
1869enum {
1870 RX_GCLKMAC_ENA = 1<<31, /* RX MAC Clock Gating Enable */
1871 RX_GCLKMAC_OFF = 1<<30,
1872
1873 RX_STFW_DIS = 1<<29, /* RX Store and Forward Enable */
1874 RX_STFW_ENA = 1<<28,
1875
1876 RX_TRUNC_ON = 1<<27, /* enable packet truncation */
1877 RX_TRUNC_OFF = 1<<26, /* disable packet truncation */
1878 RX_VLAN_STRIP_ON = 1<<25, /* enable VLAN stripping */
1879 RX_VLAN_STRIP_OFF = 1<<24, /* disable VLAN stripping */
1880
1881 RX_MACSEC_FLUSH_ON = 1<<23,
1882 RX_MACSEC_FLUSH_OFF = 1<<22,
1883 RX_MACSEC_ASF_FLUSH_ON = 1<<21,
1884 RX_MACSEC_ASF_FLUSH_OFF = 1<<20,
1885
1886 GMF_RX_OVER_ON = 1<<19, /* enable flushing on receive overrun */
1887 GMF_RX_OVER_OFF = 1<<18, /* disable flushing on receive overrun */
1888 GMF_ASF_RX_OVER_ON = 1<<17, /* enable flushing of ASF when overrun */
1889 GMF_ASF_RX_OVER_OFF = 1<<16, /* disable flushing of ASF when overrun */
1890
1891 GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */
1892 GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */
1893 GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */
1894
1895 GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */
1896 GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */
1897 GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */
1898 GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */
1899 GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */
1900 GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */
1901 GMF_CLI_RX_C = 1<<4, /* Clear IRQ Rx Frame Complete */
1902
1903 GMF_OPER_ON = 1<<3, /* Operational Mode On */
1904 GMF_OPER_OFF = 1<<2, /* Operational Mode Off */
1905 GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */
1906 GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */
1907
1908 RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */
1909
1910 GMF_RX_CTRL_DEF = GMF_OPER_ON | GMF_RX_F_FL_ON,
1911};
1912
1913/* RX_GMF_FL_CTRL 16 bit Rx GMAC FIFO Flush Control (Yukon-Supreme) */
1914enum {
1915 RX_IPV6_SA_MOB_ENA = 1<<9, /* IPv6 SA Mobility Support Enable */
1916 RX_IPV6_SA_MOB_DIS = 1<<8, /* IPv6 SA Mobility Support Disable */
1917 RX_IPV6_DA_MOB_ENA = 1<<7, /* IPv6 DA Mobility Support Enable */
1918 RX_IPV6_DA_MOB_DIS = 1<<6, /* IPv6 DA Mobility Support Disable */
1919 RX_PTR_SYNCDLY_ENA = 1<<5, /* Pointers Delay Synch Enable */
1920 RX_PTR_SYNCDLY_DIS = 1<<4, /* Pointers Delay Synch Disable */
1921 RX_ASF_NEWFLAG_ENA = 1<<3, /* RX ASF Flag New Logic Enable */
1922 RX_ASF_NEWFLAG_DIS = 1<<2, /* RX ASF Flag New Logic Disable */
1923 RX_FLSH_MISSPKT_ENA = 1<<1, /* RX Flush Miss-Packet Enable */
1924 RX_FLSH_MISSPKT_DIS = 1<<0, /* RX Flush Miss-Packet Disable */
1925};
1926
1927/* TX_GMF_EA 32 bit Tx GMAC FIFO End Address */
1928enum {
1929 TX_DYN_WM_ENA = 3, /* Yukon-FE+ specific */
1930};
1931
1932/* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */
1933enum {
1934 TX_STFW_DIS = 1<<31,/* Disable Store & Forward */
1935 TX_STFW_ENA = 1<<30,/* Enable Store & Forward */
1936
1937 TX_VLAN_TAG_ON = 1<<25,/* enable VLAN tagging */
1938 TX_VLAN_TAG_OFF = 1<<24,/* disable VLAN tagging */
1939
1940 TX_PCI_JUM_ENA = 1<<23,/* PCI Jumbo Mode enable */
1941 TX_PCI_JUM_DIS = 1<<22,/* PCI Jumbo Mode enable */
1942
1943 GMF_WSP_TST_ON = 1<<18,/* Write Shadow Pointer Test On */
1944 GMF_WSP_TST_OFF = 1<<17,/* Write Shadow Pointer Test Off */
1945 GMF_WSP_STEP = 1<<16,/* Write Shadow Pointer Step/Increment */
1946
1947 GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */
1948 GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */
1949 GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */
1950};
1951
1952/* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */
1953enum {
1954 GMT_ST_START = 1<<2, /* Start Time Stamp Timer */
1955 GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */
1956 GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */
1957};
1958
1959/* B28_Y2_ASF_STAT_CMD 32 bit ASF Status and Command Reg */
1960enum {
1961 Y2_ASF_OS_PRES = 1<<4, /* ASF operation system present */
1962 Y2_ASF_RESET = 1<<3, /* ASF system in reset state */
1963 Y2_ASF_RUNNING = 1<<2, /* ASF system operational */
1964 Y2_ASF_CLR_HSTI = 1<<1, /* Clear ASF IRQ */
1965 Y2_ASF_IRQ = 1<<0, /* Issue an IRQ to ASF system */
1966
1967 Y2_ASF_UC_STATE = 3<<2, /* ASF uC State */
1968 Y2_ASF_CLK_HALT = 0, /* ASF system clock stopped */
1969};
1970
1971/* B28_Y2_ASF_HOST_COM 32 bit ASF Host Communication Reg */
1972enum {
1973 Y2_ASF_CLR_ASFI = 1<<1, /* Clear host IRQ */
1974 Y2_ASF_HOST_IRQ = 1<<0, /* Issue an IRQ to HOST system */
1975};
1976/* HCU_CCSR CPU Control and Status Register */
1977enum {
1978 HCU_CCSR_SMBALERT_MONITOR= 1<<27, /* SMBALERT pin monitor */
1979 HCU_CCSR_CPU_SLEEP = 1<<26, /* CPU sleep status */
1980 /* Clock Stretching Timeout */
1981 HCU_CCSR_CS_TO = 1<<25,
1982 HCU_CCSR_WDOG = 1<<24, /* Watchdog Reset */
1983
1984 HCU_CCSR_CLR_IRQ_HOST = 1<<17, /* Clear IRQ_HOST */
1985 HCU_CCSR_SET_IRQ_HCU = 1<<16, /* Set IRQ_HCU */
1986
1987 HCU_CCSR_AHB_RST = 1<<9, /* Reset AHB bridge */
1988 HCU_CCSR_CPU_RST_MODE = 1<<8, /* CPU Reset Mode */
1989
1990 HCU_CCSR_SET_SYNC_CPU = 1<<5,
1991 HCU_CCSR_CPU_CLK_DIVIDE_MSK = 3<<3,/* CPU Clock Divide */
1992 HCU_CCSR_CPU_CLK_DIVIDE_BASE= 1<<3,
1993 HCU_CCSR_OS_PRSNT = 1<<2, /* ASF OS Present */
1994/* Microcontroller State */
1995 HCU_CCSR_UC_STATE_MSK = 3,
1996 HCU_CCSR_UC_STATE_BASE = 1<<0,
1997 HCU_CCSR_ASF_RESET = 0,
1998 HCU_CCSR_ASF_HALTED = 1<<1,
1999 HCU_CCSR_ASF_RUNNING = 1<<0,
2000};
2001
2002/* HCU_HCSR Host Control and Status Register */
2003enum {
2004 HCU_HCSR_SET_IRQ_CPU = 1<<16, /* Set IRQ_CPU */
2005
2006 HCU_HCSR_CLR_IRQ_HCU = 1<<1, /* Clear IRQ_HCU */
2007 HCU_HCSR_SET_IRQ_HOST = 1<<0, /* Set IRQ_HOST */
2008};
2009
2010/* STAT_CTRL 32 bit Status BMU control register (Yukon-2 only) */
2011enum {
2012 SC_STAT_CLR_IRQ = 1<<4, /* Status Burst IRQ clear */
2013 SC_STAT_OP_ON = 1<<3, /* Operational Mode On */
2014 SC_STAT_OP_OFF = 1<<2, /* Operational Mode Off */
2015 SC_STAT_RST_CLR = 1<<1, /* Clear Status Unit Reset (Enable) */
2016 SC_STAT_RST_SET = 1<<0, /* Set Status Unit Reset */
2017};
2018
2019/* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */
2020enum {
2021 GMC_SET_RST = 1<<15,/* MAC SEC RST */
2022 GMC_SEC_RST_OFF = 1<<14,/* MAC SEC RSt OFF */
2023 GMC_BYP_MACSECRX_ON = 1<<13,/* Bypass macsec RX */
2024 GMC_BYP_MACSECRX_OFF= 1<<12,/* Bypass macsec RX off */
2025 GMC_BYP_MACSECTX_ON = 1<<11,/* Bypass macsec TX */
2026 GMC_BYP_MACSECTX_OFF= 1<<10,/* Bypass macsec TX off*/
2027 GMC_BYP_RETR_ON = 1<<9, /* Bypass retransmit FIFO On */
2028 GMC_BYP_RETR_OFF= 1<<8, /* Bypass retransmit FIFO Off */
2029
2030 GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */
2031 GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */
2032 GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */
2033 GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */
2034 GMC_PAUSE_ON = 1<<3, /* Pause On */
2035 GMC_PAUSE_OFF = 1<<2, /* Pause Off */
2036 GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */
2037 GMC_RST_SET = 1<<0, /* Set GMAC Reset */
2038};
2039
2040/* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */
2041enum {
2042 GPC_TX_PAUSE = 1<<30, /* Tx pause enabled (ro) */
2043 GPC_RX_PAUSE = 1<<29, /* Rx pause enabled (ro) */
2044 GPC_SPEED = 3<<27, /* PHY speed (ro) */
2045 GPC_LINK = 1<<26, /* Link up (ro) */
2046 GPC_DUPLEX = 1<<25, /* Duplex (ro) */
2047 GPC_CLOCK = 1<<24, /* 125Mhz clock stable (ro) */
2048
2049 GPC_PDOWN = 1<<23, /* Internal regulator 2.5 power down */
2050 GPC_TSTMODE = 1<<22, /* Test mode */
2051 GPC_REG18 = 1<<21, /* Reg18 Power down */
2052 GPC_REG12SEL = 3<<19, /* Reg12 power setting */
2053 GPC_REG18SEL = 3<<17, /* Reg18 power setting */
2054 GPC_SPILOCK = 1<<16, /* SPI lock (ASF) */
2055
2056 GPC_LEDMUX = 3<<14, /* LED Mux */
2057 GPC_INTPOL = 1<<13, /* Interrupt polarity */
2058 GPC_DETECT = 1<<12, /* Energy detect */
2059 GPC_1000HD = 1<<11, /* Enable 1000Mbit HD */
2060 GPC_SLAVE = 1<<10, /* Slave mode */
2061 GPC_PAUSE = 1<<9, /* Pause enable */
2062 GPC_LEDCTL = 3<<6, /* GPHY Leds */
2063
2064 GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */
2065 GPC_RST_SET = 1<<0, /* Set GPHY Reset */
2066};
2067
2068/* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */
2069/* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */
2070enum {
2071 GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */
2072 GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */
2073 GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */
2074 GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */
2075 GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */
2076 GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */
2077
2078#define GMAC_DEF_MSK (GM_IS_TX_FF_UR | GM_IS_RX_FF_OR)
2079};
2080
2081/* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */
2082enum { /* Bits 15.. 2: reserved */
2083 GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */
2084 GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */
2085};
2086
2087
2088/* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */
2089enum {
2090 WOL_CTL_LINK_CHG_OCC = 1<<15,
2091 WOL_CTL_MAGIC_PKT_OCC = 1<<14,
2092 WOL_CTL_PATTERN_OCC = 1<<13,
2093 WOL_CTL_CLEAR_RESULT = 1<<12,
2094 WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11,
2095 WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10,
2096 WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9,
2097 WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8,
2098 WOL_CTL_ENA_PME_ON_PATTERN = 1<<7,
2099 WOL_CTL_DIS_PME_ON_PATTERN = 1<<6,
2100 WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5,
2101 WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4,
2102 WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3,
2103 WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2,
2104 WOL_CTL_ENA_PATTERN_UNIT = 1<<1,
2105 WOL_CTL_DIS_PATTERN_UNIT = 1<<0,
2106};
2107
2108
2109/* Control flags */
2110enum {
2111 UDPTCP = 1<<0,
2112 CALSUM = 1<<1,
2113 WR_SUM = 1<<2,
2114 INIT_SUM= 1<<3,
2115 LOCK_SUM= 1<<4,
2116 INS_VLAN= 1<<5,
2117 EOP = 1<<7,
2118};
2119
2120enum {
2121 HW_OWNER = 1<<7,
2122 OP_TCPWRITE = 0x11,
2123 OP_TCPSTART = 0x12,
2124 OP_TCPINIT = 0x14,
2125 OP_TCPLCK = 0x18,
2126 OP_TCPCHKSUM = OP_TCPSTART,
2127 OP_TCPIS = OP_TCPINIT | OP_TCPSTART,
2128 OP_TCPLW = OP_TCPLCK | OP_TCPWRITE,
2129 OP_TCPLSW = OP_TCPLCK | OP_TCPSTART | OP_TCPWRITE,
2130 OP_TCPLISW = OP_TCPLCK | OP_TCPINIT | OP_TCPSTART | OP_TCPWRITE,
2131
2132 OP_ADDR64 = 0x21,
2133 OP_VLAN = 0x22,
2134 OP_ADDR64VLAN = OP_ADDR64 | OP_VLAN,
2135 OP_LRGLEN = 0x24,
2136 OP_LRGLENVLAN = OP_LRGLEN | OP_VLAN,
2137 OP_MSS = 0x28,
2138 OP_MSSVLAN = OP_MSS | OP_VLAN,
2139
2140 OP_BUFFER = 0x40,
2141 OP_PACKET = 0x41,
2142 OP_LARGESEND = 0x43,
2143 OP_LSOV2 = 0x45,
2144
2145/* YUKON-2 STATUS opcodes defines */
2146 OP_RXSTAT = 0x60,
2147 OP_RXTIMESTAMP = 0x61,
2148 OP_RXVLAN = 0x62,
2149 OP_RXCHKS = 0x64,
2150 OP_RXCHKSVLAN = OP_RXCHKS | OP_RXVLAN,
2151 OP_RXTIMEVLAN = OP_RXTIMESTAMP | OP_RXVLAN,
2152 OP_RSS_HASH = 0x65,
2153 OP_TXINDEXLE = 0x68,
2154 OP_MACSEC = 0x6c,
2155 OP_PUTIDX = 0x70,
2156};
2157
2158enum status_css {
2159 CSS_TCPUDPCSOK = 1<<7, /* TCP / UDP checksum is ok */
2160 CSS_ISUDP = 1<<6, /* packet is a UDP packet */
2161 CSS_ISTCP = 1<<5, /* packet is a TCP packet */
2162 CSS_ISIPFRAG = 1<<4, /* packet is a TCP/UDP frag, CS calc not done */
2163 CSS_ISIPV6 = 1<<3, /* packet is a IPv6 packet */
2164 CSS_IPV4CSUMOK = 1<<2, /* IP v4: TCP header checksum is ok */
2165 CSS_ISIPV4 = 1<<1, /* packet is a IPv4 packet */
2166 CSS_LINK_BIT = 1<<0, /* port number (legacy) */
2167};
2168
2169/* Yukon 2 hardware interface */
2170struct sky2_tx_le {
2171 __le32 addr;
2172 __le16 length; /* also vlan tag or checksum start */
2173 u8 ctrl;
2174 u8 opcode;
2175} __packed;
2176
2177struct sky2_rx_le {
2178 __le32 addr;
2179 __le16 length;
2180 u8 ctrl;
2181 u8 opcode;
2182} __packed;
2183
2184struct sky2_status_le {
2185 __le32 status; /* also checksum */
2186 __le16 length; /* also vlan tag */
2187 u8 css;
2188 u8 opcode;
2189} __packed;
2190
2191struct tx_ring_info {
2192 struct sk_buff *skb;
2193 unsigned long flags;
2194#define TX_MAP_SINGLE 0x0001
2195#define TX_MAP_PAGE 0x0002
2196 DEFINE_DMA_UNMAP_ADDR(mapaddr);
2197 DEFINE_DMA_UNMAP_LEN(maplen);
2198};
2199
2200struct rx_ring_info {
2201 struct sk_buff *skb;
2202 dma_addr_t data_addr;
2203 DEFINE_DMA_UNMAP_LEN(data_size);
2204 dma_addr_t frag_addr[ETH_JUMBO_MTU >> PAGE_SHIFT];
2205};
2206
2207enum flow_control {
2208 FC_NONE = 0,
2209 FC_TX = 1,
2210 FC_RX = 2,
2211 FC_BOTH = 3,
2212};
2213
2214struct sky2_stats {
2215 struct u64_stats_sync syncp;
2216 u64 packets;
2217 u64 bytes;
2218};
2219
2220struct sky2_port {
2221 struct sky2_hw *hw;
2222 struct net_device *netdev;
2223 unsigned port;
2224 u32 msg_enable;
2225 spinlock_t phy_lock;
2226
2227 struct tx_ring_info *tx_ring;
2228 struct sky2_tx_le *tx_le;
2229 struct sky2_stats tx_stats;
2230
2231 u16 tx_ring_size;
2232 u16 tx_cons; /* next le to check */
2233 u16 tx_prod; /* next le to use */
2234 u16 tx_next; /* debug only */
2235
2236 u16 tx_pending;
2237 u16 tx_last_mss;
2238 u32 tx_last_upper;
2239 u32 tx_tcpsum;
2240
2241 struct rx_ring_info *rx_ring ____cacheline_aligned_in_smp;
2242 struct sky2_rx_le *rx_le;
2243 struct sky2_stats rx_stats;
2244
2245 u16 rx_next; /* next re to check */
2246 u16 rx_put; /* next le index to use */
2247 u16 rx_pending;
2248 u16 rx_data_size;
2249 u16 rx_nfrags;
2250
2251 unsigned long last_rx;
2252 struct {
2253 unsigned long last;
2254 u32 mac_rp;
2255 u8 mac_lev;
2256 u8 fifo_rp;
2257 u8 fifo_lev;
2258 } check;
2259
2260 dma_addr_t rx_le_map;
2261 dma_addr_t tx_le_map;
2262
2263 u16 advertising; /* ADVERTISED_ bits */
2264 u16 speed; /* SPEED_1000, SPEED_100, ... */
2265 u8 wol; /* WAKE_ bits */
2266 u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */
2267 u16 flags;
2268#define SKY2_FLAG_AUTO_SPEED 0x0002
2269#define SKY2_FLAG_AUTO_PAUSE 0x0004
2270
2271 enum flow_control flow_mode;
2272 enum flow_control flow_status;
2273
2274#ifdef CONFIG_SKY2_DEBUG
2275 struct dentry *debugfs;
2276#endif
2277};
2278
2279struct sky2_hw {
2280 void __iomem *regs;
2281 struct pci_dev *pdev;
2282 struct napi_struct napi;
2283 struct net_device *dev[2];
2284 unsigned long flags;
2285#define SKY2_HW_USE_MSI 0x00000001
2286#define SKY2_HW_FIBRE_PHY 0x00000002
2287#define SKY2_HW_GIGABIT 0x00000004
2288#define SKY2_HW_NEWER_PHY 0x00000008
2289#define SKY2_HW_RAM_BUFFER 0x00000010
2290#define SKY2_HW_NEW_LE 0x00000020 /* new LSOv2 format */
2291#define SKY2_HW_AUTO_TX_SUM 0x00000040 /* new IP decode for Tx */
2292#define SKY2_HW_ADV_POWER_CTL 0x00000080 /* additional PHY power regs */
2293#define SKY2_HW_RSS_BROKEN 0x00000100
2294#define SKY2_HW_VLAN_BROKEN 0x00000200
2295#define SKY2_HW_RSS_CHKSUM 0x00000400 /* RSS requires chksum */
2296#define SKY2_HW_IRQ_SETUP 0x00000800
2297
2298 u8 chip_id;
2299 u8 chip_rev;
2300 u8 pmd_type;
2301 u8 ports;
2302
2303 struct sky2_status_le *st_le;
2304 u32 st_size;
2305 u32 st_idx;
2306 dma_addr_t st_dma;
2307
2308 struct timer_list watchdog_timer;
2309 struct work_struct restart_work;
2310 wait_queue_head_t msi_wait;
2311
2312 char irq_name[0];
2313};
2314
2315static inline int sky2_is_copper(const struct sky2_hw *hw)
2316{
2317 return !(hw->flags & SKY2_HW_FIBRE_PHY);
2318}
2319
2320/* Register accessor for memory mapped device */
2321static inline u32 sky2_read32(const struct sky2_hw *hw, unsigned reg)
2322{
2323 return readl(hw->regs + reg);
2324}
2325
2326static inline u16 sky2_read16(const struct sky2_hw *hw, unsigned reg)
2327{
2328 return readw(hw->regs + reg);
2329}
2330
2331static inline u8 sky2_read8(const struct sky2_hw *hw, unsigned reg)
2332{
2333 return readb(hw->regs + reg);
2334}
2335
2336static inline void sky2_write32(const struct sky2_hw *hw, unsigned reg, u32 val)
2337{
2338 writel(val, hw->regs + reg);
2339}
2340
2341static inline void sky2_write16(const struct sky2_hw *hw, unsigned reg, u16 val)
2342{
2343 writew(val, hw->regs + reg);
2344}
2345
2346static inline void sky2_write8(const struct sky2_hw *hw, unsigned reg, u8 val)
2347{
2348 writeb(val, hw->regs + reg);
2349}
2350
2351/* Yukon PHY related registers */
2352#define SK_GMAC_REG(port,reg) \
2353 (BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg))
2354#define GM_PHY_RETRIES 100
2355
2356static inline u16 gma_read16(const struct sky2_hw *hw, unsigned port, unsigned reg)
2357{
2358 return sky2_read16(hw, SK_GMAC_REG(port,reg));
2359}
2360
2361static inline u32 gma_read32(struct sky2_hw *hw, unsigned port, unsigned reg)
2362{
2363 unsigned base = SK_GMAC_REG(port, reg);
2364 return (u32) sky2_read16(hw, base)
2365 | (u32) sky2_read16(hw, base+4) << 16;
2366}
2367
2368static inline u64 gma_read64(struct sky2_hw *hw, unsigned port, unsigned reg)
2369{
2370 unsigned base = SK_GMAC_REG(port, reg);
2371
2372 return (u64) sky2_read16(hw, base)
2373 | (u64) sky2_read16(hw, base+4) << 16
2374 | (u64) sky2_read16(hw, base+8) << 32
2375 | (u64) sky2_read16(hw, base+12) << 48;
2376}
2377
2378/* There is no way to atomically read32 bit values from PHY, so retry */
2379static inline u32 get_stats32(struct sky2_hw *hw, unsigned port, unsigned reg)
2380{
2381 u32 val;
2382
2383 do {
2384 val = gma_read32(hw, port, reg);
2385 } while (gma_read32(hw, port, reg) != val);
2386
2387 return val;
2388}
2389
2390static inline u64 get_stats64(struct sky2_hw *hw, unsigned port, unsigned reg)
2391{
2392 u64 val;
2393
2394 do {
2395 val = gma_read64(hw, port, reg);
2396 } while (gma_read64(hw, port, reg) != val);
2397
2398 return val;
2399}
2400
2401static inline void gma_write16(const struct sky2_hw *hw, unsigned port, int r, u16 v)
2402{
2403 sky2_write16(hw, SK_GMAC_REG(port,r), v);
2404}
2405
2406static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg,
2407 const u8 *addr)
2408{
2409 gma_write16(hw, port, reg, (u16) addr[0] | ((u16) addr[1] << 8));
2410 gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8));
2411 gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8));
2412}
2413
2414/* PCI config space access */
2415static inline u32 sky2_pci_read32(const struct sky2_hw *hw, unsigned reg)
2416{
2417 return sky2_read32(hw, Y2_CFG_SPC + reg);
2418}
2419
2420static inline u16 sky2_pci_read16(const struct sky2_hw *hw, unsigned reg)
2421{
2422 return sky2_read16(hw, Y2_CFG_SPC + reg);
2423}
2424
2425static inline void sky2_pci_write32(struct sky2_hw *hw, unsigned reg, u32 val)
2426{
2427 sky2_write32(hw, Y2_CFG_SPC + reg, val);
2428}
2429
2430static inline void sky2_pci_write16(struct sky2_hw *hw, unsigned reg, u16 val)
2431{
2432 sky2_write16(hw, Y2_CFG_SPC + reg, val);
2433}
2434#endif