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