bcm53xx_reg.h revision 1.7 1 /*-
2 * Copyright (c) 2012 The NetBSD Foundation, Inc.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to The NetBSD Foundation
6 * by Matt Thomas of 3am Software Foundry.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 #ifndef _ARM_BROADCOM_BCM53XX_REG_H_
31 #define _ARM_BROADCOM_BCM53XX_REG_H_
32
33 /*
34 * 0x0000_0000..0x07ff_ffff 128MB DDR2/3 DRAM Memory Region (dual map)
35 * 0x0800_0000..0x0fff_ffff 128MB PCIe 0 Address Match Region
36 * 0x1800_0000..0x180f_ffff 1MB Core Register Region
37 * 0x1810_0000..0x181f_ffff 1MB IDM Register Region
38 * 0x1900_0000..0x190f_ffff 1MB ARMcore (CORTEX-A9) Register Region
39 * 0x1c00_0000..0x1dff_ffff 1MB NAND Flash Region
40 * 0x1e00_0000..0x1dff_ffff 1MB Serial Flash Region
41 * 0x4000_0000..0x47ff_ffff 128MB PCIe 1 Address Match Region
42 * 0x4800_0000..0x4fff_ffff 128MB PCIe 2 Address Match Region
43 * 0x8000_0000..0xbfff_ffff 1024MB DDR2/3 DRAM Memory Region
44 * 0xfffd_0000..0xfffe_ffff 128KB Internal Boot ROM Region
45 * 0xffff_0000..0xffff_043f 1088B Internal SKU ROM Region
46 * 0xffff_1000..0xffff_1fff 4KB Enumeration ROM Register Region
47 */
48 #define BCM53XX_PCIE0_OWIN_PBASE 0x08000000
49 #define BCM53XX_PCIE0_OWIN_SIZE 0x04000000
50 #define BCM53XX_PCIE0_OWIN_MAX 0x08000000
51
52 #define BCM53XX_IOREG_PBASE 0x18000000
53 #define BCM53XX_IOREG_SIZE 0x00200000
54
55 #define BCM53XX_ARMCORE_PBASE 0x19000000
56 #define BCM53XX_ARMCORE_SIZE 0x00100000
57
58 #define BCM53XX_NAND_PBASE 0x1c000000
59 #define BCM53XX_NAND_SIZE 0x01000000
60
61 #define BCM53XX_SPIFLASH_PBASE 0x1d000000
62 #define BCM53XX_SPIFLASH_SIZE 0x01000000
63
64 #define BCM53XX_PCIE1_OWIN_PBASE 0x40000000
65 #define BCM53XX_PCIE1_OWIN_SIZE 0x04000000
66 #define BCM53XX_PCIE1_OWIN_MAX 0x08000000
67
68 #define BCM53XX_PCIE2_OWIN_PBASE 0x48000000
69 #define BCM53XX_PCIE2_OWIN_SIZE 0x04000000
70 #define BCM53XX_PCIE2_OWIN_MAX 0x08000000
71
72 #define BCM53XX_IO_SIZE (BCM53XX_IOREG_SIZE \
73 + BCM53XX_ARMCORE_SIZE \
74 + BCM53XX_PCIE0_OWIN_SIZE \
75 + BCM53XX_PCIE1_OWIN_SIZE \
76 + BCM53XX_PCIE2_OWIN_SIZE)
77
78 #define BCM53XX_REF_CLK (25*1000*1000)
79
80 #define CCA_UART_FREQ BCM53XX_REF_CLK
81
82 /* Chip Common A */
83 #define CCA_MISC_BASE 0x000000
84 #define CCA_MISC_SIZE 0x001000
85 #define CCA_UART0_BASE 0x000300
86 #define CCA_UART1_BASE 0x000400
87
88 /* Chip Common B */
89 #define CCB_BASE 0x000000
90 #define CCB_SIZE 0x030000
91 #define PWM_BASE 0x002000
92 #define MII_BASE 0x003000
93 #define RNG_BASE 0x004000
94 #define TIMER0_BASE 0x005000
95 #define TIMER1_BASE 0x006000
96 #define SRAB_BASE 0x007000
97 #define UART2_BASE 0x008000
98 #define SMBUS_BASE 0x009000
99
100 #define CRU_BASE 0x00b000
101 #define DMU_BASE 0x00c000
102
103 #define DDR_BASE 0x010000
104
105 #define PCIE0_BASE 0x012000
106 #define PCIE1_BASE 0x013000
107 #define PCIE2_BASE 0x014000
108
109 #define SDIO_BASE 0x020000
110 #define EHCI_BASE 0x021000
111 #define OHCI_BASE 0x022000
112
113 #define GMAC0_BASE 0x024000
114 #define GMAC1_BASE 0x025000
115 #define GMAC2_BASE 0x026000
116 #define GMAC3_BASE 0x027000
117
118 #define IDM_BASE 0x100000
119 #define IDM_SIZE 0x100000
120
121 /* Chip Common A */
122
123 #ifdef CCA_PRIVATE
124
125 #define MISC_CHIPID 0x000
126 #define CHIPID_REV __BITS(19,16)
127 #define CHIPID_ID __BITS(15,0)
128 #define ID_BCM53010 0xcf12 // 53010
129 #define ID_BCM53011 0xcf13 // 53011
130 #define ID_BCM53012 0xcf14 // 53012
131 #define ID_BCM53013 0xcf15 // 53013
132
133 #define MISC_CAPABILITY 0x004
134 #define CAPABILITY_JTAG_PRESENT __BIT(22)
135 #define CAPABILITY_UART_CLKSEL __BITS(4,3)
136 #define UART_CLKSEL_REFCLK 0
137 #define UART_CLKSEL_INTCLK 1
138 /* 2 & 3 are reserved */
139 #define CAPABILITY_BIG_ENDIAN __BIT(2)
140 #define CAPABILITY_UART_COUNT __BITS(1,0)
141
142 #define MISC_CORECTL 0x008
143 #define CORECTL_UART_CLK_EN __BIT(3)
144 #define CORECTL_GPIO_ASYNC_INT_EN __BIT(2)
145 #define CORECTL_UART_CLK_OVERRIDE __BIT(0)
146
147 #define MISC_INTSTATUS 0x020
148 #define INTSTATUS_WDRESET __BIT(31) // WO2C
149 #define INTSTATUS_UARTINT __BIT(6) // RO
150 #define INTSTATUS_GPIOINT __BIT(0) // RO
151
152 #define MISC_INTMASK 0x024
153 #define INTMASK_UARTINT __BIT(6) // 1 = enabled
154 #define INTMASK_GPIOINT __BIT(0) // 1 = enabled
155
156 /* Only bits [23:0] are used in the GPIO registers */
157 #define GPIO_INPUT 0x060 // RO
158 #define GPIO_OUT 0x064
159 #define GPIO_OUTEN 0x068
160 #define GPIO_INTPOLARITY 0x070 // 1 = active low
161 #define GPIO_INTMASK 0x074 // 1 = enabled (level)
162 #define GPIO_EVENT 0x078 // W1C, 1 = edge seen
163 #define GPIO_EVENT_INTMASK 0x07c // 1 = enabled (edge)
164 #define GPIO_EVENT_INTPOLARITY 0x084 // 1 = falling
165 #define GPIO_TIMER_VAL 0x088
166 #define TIMERVAL_ONCOUNT __BITS(31,16)
167 #define TIMERVAL_OFFCOUNT __BITS(15,0)
168 #define GPIO_TIMER_OUTMASK 0x08c
169 #define GPIO_DEBUG_SEL 0x0a8
170
171 #define MISC_WATCHDOG 0x080 // 0 disables, 1 resets
172
173 #define MISC_CLKDIV 0x0a4
174 #define CLKDIV_JTAG_MASTER_CLKDIV __BITS(13,9)
175 #define CLKDIV_UART_CLKDIV __BITS(7,1)
176
177 #define MISC_CAPABILITY2 0x0ac
178 #define CAPABILITY2_GSIO_PRESENT __BIT(1) // SPI exists
179
180 #define MISC_GSIOCTL 0x0e4
181 #define GSIOCTL_STARTBUSY __BIT(31)
182 #define GSIOCTL_GSIOMODE __BIT(30) // 0 = SPI
183 #define GSIOCTL_ERROR __BIT(23)
184 #define GSIOCTL_BIGENDIAN __BIT(22)
185 #define GSIOCTL_GSIOGO __BIT(21)
186 #define GSIOCTL_NUM_DATABYTES __BITS(17,16) // actual is + 1
187 #define GSIOCTL_NUM_WAITCYCLES __BITS(15,14) // actual is + 1
188 #define GSIOCTL_NUM_ADDRESSBYTES __BITS(13,12) // actual is + 1
189 #define GSIOCTL_GSIOCODE __BITS(10,8)
190 #define GSIOCODE_OP_RD1DATA 0
191 #define GSIOCODE_OP_WRADDR_RDADDR 1
192 #define GSIOCODE_OP_WRADDR_XFRDATA 2
193 #define GSIOCODE_OP_WRADDR_WAIT_XFRDATA 3
194 #define GSIOCODE_XFRDATA 4
195 #define GSIOCTL_GSIOOP __BITS(7,0)
196
197 #define MISC_GSIOADDRESS 0x0e8
198 #define MISC_GSIODATA 0x0ec
199
200 #define MISC_CLKDIV2 0x0f0
201 #define CLKDIV2_GSIODIV __BITS(20,5)
202
203 #define MISC_EROM_PTR_OFFSET 0x0fc
204
205 #endif /* CCA_PRIVATE */
206
207 /*
208 * UART0 & 1 use the standard 16550 register layout (normal 1 byte stride)
209 * and have 64-byte FIFOs
210 */
211
212 /* TIMER0 & 1 are implemented by the dtimer driver */
213
214 #define TIMER_FREQ BCM53XX_REF_CLK
215
216 #ifdef SRAB_PRIVATE
217 #define SRAB_CMDSTAT 0x002c
218 #define SRA_PAGE __BITS(31,24)
219 #define SRA_OFFSET __BITS(23,16)
220 #define SRA_PAGEOFFSET __BITS(31,16)
221 #define SRA_RST __BIT(2)
222 #define SRA_WRITE __BIT(1)
223 #define SRA_GORDYN __BIT(0)
224 #define SRAB_WDH 0x0030
225 #define SRAB_WDL 0x0034
226 #define SRAB_RDH 0x0038
227 #define SRAB_RDL 0x003c
228 #endif
229
230 #ifdef MII_PRIVATE
231 #define MII_INTERNAL 0x0038003 /* internal phy bitmask */
232 #define MIIMGT 0x000
233 #define MIIMGT_BYP __BIT(10)
234 #define MIIMGT_EXT __BIT(9)
235 #define MIIMGT_BSY __BIT(8)
236 #define MIIMGT_PRE __BIT(7)
237 #define MIIMGT_MDCDIV __BITS(6,0)
238 #define MIICMD 0x004
239 #define MIICMD_SB __BITS(31,30)
240 #define MIICMD_SB_DEF __SHIFTIN(1, MIICMD_OP)
241 #define MIICMD_OP __BITS(29,28)
242 #define MIICMD_OP_RD __SHIFTIN(2, MIICMD_OP)
243 #define MIICMD_OP_WR __SHIFTIN(1, MIICMD_OP)
244 #define MIICMD_PHY __BITS(27,23)
245 #define MIICMD_REG __BITS(22,18)
246 #define MIICMD_TA __BITS(17,16)
247 #define MIICMD_TA_DEF __SHIFTIN(2, MIICMD_OP)
248 #define MIICMD_DATA __BITS(15,0)
249
250 #define MIICMD_RD_DEF (MIICMD_SB_DEF|MIICMD_OP_RD|MIICMD_TA_DEF)
251 #define MIICMD_WR_DEF (MIICMD_SB_DEF|MIICMD_OP_WR|MIICMD_TA_DEF)
252 #define MIICMD__PHYREG(p,r) (__SHIFTIN(p,MIICMD_PHY)|__SHIFTIN(r,MIICMD_REG))
253 #define MIICMD_RD(p,r) (MIICMD_RD_DEF|MIICMD__PHYREG((p),(r)))
254 #define MIICMD_WR(p,r,v) (MIICMD_WR_DEF|MIICMD__PHYREG((p),(r))|(v))
255 #endif /* MII_PRIVATE */
256
257 #ifdef RNG_PRIVATE
258 #define RNG_CTRL 0x000
259 #define RNG_COMBLK2_OSC_DIS __BITS(27,22)
260 #define RNG_COMBLK1_OSC_DIS __BITS(21,16)
261 #define RNG_ICLK_BYP_DIV_CNT __BITS(15,8)
262 #define RNG_JCLK_BYP_SRC __BIT(5)
263 #define RNG_JCLK_BYP_SEL __BIT(4)
264 #define RNG_RBG2X __BIT(1)
265 #define RNG_RBGEN __BIT(0)
266 #define RNG_STATUS 0x004
267 #define RNG_VAL __BITS(31,24)
268 #define RNG_WARM_CNT __BITS(19,0)
269
270 #define RNG_DATA 0x008
271 #define RNG_FF_THRESHOLD 0x00c
272 #define RNG_INT_MASK 0x010
273 #define RNG_INT_OFF __BIT(0)
274 #endif /* RNG_PRIVATE */
275
276 #ifdef UART2_PRIVATE
277 /*
278 * UART2 (ChipCommonB) uses a 4-byte stride and 16-byte FIFO.
279 * Its frequency is the APB clock.
280 */
281 #define UART2_LPDLL 0x020
282 #define UART2_LPDLH 0x024
283 #endif
284
285 #ifdef CRU_PRIVATE
286
287 #define CRU_CONTROL 0x000
288 #define CRUCTL_QSPI_CLK_SEL __BITS(2,1)
289 #define QSPI_CLK_25MHZ 0 // iproc_ref_clk
290 #define QSPI_CLK_50MHZ 1 // iproc_sdio_clk / 4
291 #define QSPI_CLK_31dot25MHZ 2 // iproc_clk250 / 8
292 #define QSPI_CLK_62dot5MHZ 3 // iproc_clk250 / 4
293 #define CRUCTL_SW_RESET __BIT(0)
294
295 #define CRU_GENPLL_CONTROL5 0x1154
296 #define GENPLL_CONTROL5_NDIV_INT __BITS(29,20) // = (n ? n : 1024)
297 #define GENPLL_CONTROL5_NDIV_FRAC __BITS(19,0) // = 1 / n
298 #define CRU_GENPLL_CONTROL6 0x1158
299 #define GENPLL_CONTROL6_PDIV __BITS(26,24) // = (n ? n : 8)
300 #define GENPLL_CONTROL6_CH0_MDIV __BITS(23,16) // = (n ? n : 256), clk_mac
301 #define GENPLL_CONTROL6_CH1_MDIV __BITS(15,8) // = (n ? n : 256), clk_robo
302 #define GENPLL_CONTROL6_CH2_MDIV __BITS(7,0) // = (n ? n : 256), clf_usb2
303 #define CRU_GENPLL_CONTROL7 0x115c
304 #define GENPLL_CONTROL7_CH3_MDIV __BITS(23,16) // = (n ? n : 256), clk_iproc
305
306 #define USB2_REF_CLK (1920*1000*1000)
307 #define CRU_USB2_CONTROL 0x1164
308 #define USB2_CONTROL_KA __BITS(24,22)
309 #define USB2_CONTROL_KI __BITS(31,19)
310 #define USB2_CONTROL_KP __BITS(18,15)
311 #define USB2_CONTROL_PDIV __BITS(14,12) // = (n ? n : 8)
312 #define USB2_CONTROL_NDIV_INT __BITS(11,2) // = (n ? n : 1024)
313 #define USB2_CONTROL_PLL_PCIEUSB3_RESET __BIT(1) // inverted 1=normal
314 #define USB2_CONTROL_PLL_USB2_RESET __BIT(0) // inverted 1=normal
315
316 #define CRU_CLKSET_KEY 0x1180
317 #define CRU_CLKSET_KEY_MAGIC 0xea68
318
319 #define CRU_GPIO_SELECT 0x11c0 // CRU GPIO Select
320 #define CRU_GPIO_DRIVE_SEL2 0x11c4
321 #define CRU_GPIO_DRIVE_SEL1 0x11c8
322 #define CRU_GPIO_DRIVE_SEL0 0x11cc
323 #define CRU_GPIO_INPUT_DISABLE 0x11d0
324 #define CRU_GPIO_HYSTERESIS 0x11d4
325 #define CRU_GPIO_SLEW_RATE 0x11d8
326 #define CRU_GPIO_PULL_UP 0x11dc
327 #define CRU_GPIO_PULL_DOWN 0x11e0
328
329 #define CRU_STRAPS_CONTROL 0x12a0
330 #define STRAP_BOOT_DEV __BITS(17,16)
331 #define STRAP_NAND_TYPE __BITS(15,12)
332 #define STRAP_NAND_PAGE __BITS(11,10)
333 #define STRAP_DDR3 __BIT(9)
334 #define STRAP_P5_VOLT_15 __BIT(8)
335 #define STRAP_P5_MODE __BITS(7,6)
336 #define STRAP_PCIE0_MODE __BIT(5)
337 #define STRAP_USB3_SEL __BIT(4)
338 #define STRAP_EX_EXTCLK __BIT(3)
339 #define STRAP_HW_FWDG_EN __BIT(2)
340 #define STRAP_LED_SERIAL_MODE __BIT(1)
341 #define STRAP_BISR_BYPASS_AUTOLOAD __BIT(0)
342
343 #endif /* CRU_PRIVATE */
344
345 #ifdef DMU_PRIVATE
346
347 #define DMU_LCPLL_CONTROL0 0x100
348 #define DMU_LCPLL_CONTROL1 0x104
349 #define LCPLL_CONTROL1_PDIV __BITS(30,28) // = (n ? n : 8)
350 #define LCPLL_CONTROL1_NDIV_INT __BITS(27,20) // = (n ? n : 256)
351 #define LCPLL_CONTROL1_NDIV_FRAC __BITS(19,0) // = 1 / n
352 /*
353 * SYS_CLK = (1 / pdiv) * (ndiv_int + (ndiv_frac / 0x40000000)) x F(ref)
354 */
355 #define DMU_LCPLL_CONTROL2 0x108
356 #define LCPLL_CONTROL2_CH0_MDIV __BITS(31,24) // = (n ? n : 256), clk_pcie_ref
357 #define LCPLL_CONTROL2_CH1_MDIV __BITS(23,16) // = (n ? n : 256), clk_sdio
358 #define LCPLL_CONTROL2_CH2_MDIV __BITS(15,8) // = (n ? n : 256), clk_ddr
359 #define LCPLL_CONTROL2_CH3_MDIV __BITS(7,0) // = (n ? n : 256), clf_dft
360
361 #endif /* DMU_PRIVATE */
362
363 #ifdef DDR_PRIVATE
364 /*
365 * DDR CTL register has such inspired names.
366 */
367 #define DDR_CTL_01 0x004
368 #define CTL_01_MAX_CHIP_SEL __BITS(18,16) // not documented as such
369 #define CTL_01_MAX_COL __BITS(11,8)
370 #define CTL_01_MAX_ROW __BITS(4,0)
371
372 #define DDR_CTL_82 0x148
373 #define CTL_82_COL_DIFF __BITS(26,24)
374 #define CTL_82_ROW_DIFF __BITS(18,16)
375 #define CTL_82_BANK_DIFF __BITS(9,8)
376 #define CTL_82_ZQCS_ROTATE __BIT(0)
377
378 #define DDR_CTL_86 0x158
379 #define CTL_86_CS_MAP __BITS(27,24)
380 #define CTL_86_INHIBIT_DRAM_CMD __BIT(16)
381 #define CTL_86_DIS_RD_INTRLV __BIT(8)
382 #define CTL_86_NUM_QENT_ACT_DIS __BITS(2,0)
383
384 #define DDR_CTL_87 0x15c
385 #define CTL_87_IN_ORDER_ACCEPT __BIT(24)
386 #define CTL_87_Q_FULLNESS __BITS(18,16)
387 #define CTL_87_REDUC __BIT(8)
388 #define CTL_87_BURST_ON_FLY_BIT __BITS(3,0)
389
390 #define DDR_PHY_CTL_PLL_STATUS 0x810
391 #define PLL_STATUS_LOCK_LOST __BIT(26)
392 #define PLL_STATUS_MHZ __BITS(25,14)
393 #define PLL_STATUS_CLOCKING_4X __BIT(13)
394 #define PLL_STATUS_STATUS __BITS(12,1)
395 #define PLL_STATUS_LOCK __BIT(0)
396
397 #define DDR_PHY_CTL_PLL_DIVIDERS 0x81c
398 #define PLL_DIVIDERS_POST_DIV __BITS(13,11)
399 #define PLL_DIVIDERS_PDIV __BITS(10,8) // 4x: (n ? n : 8), n = n - 4, 4x
400 #define PLL_DIVIDERS_NDIV __BITS(7,0)
401
402 #endif /* DDR_PRIVATE */
403
404 #ifdef PCIE_PRIVATE
405
406 #define PCIE_CLK_CONTROL 0x000
407
408 #define PCIE_CFG_IND_ADDR 0x120
409 #define CFG_IND_ADDR_FUNC __BITS(15,13)
410 #define CFG_IND_ADDR_LAYER __BITS(12,11)
411 #define CFG_IND_ADDR_REG __BITS(10,2)
412 #define PCIE_CFG_IND_DATA 0x124
413 #define PCIE_CFG_ADDR 0x1f8
414 #define CFG_ADDR_BUS __BITS(27,20)
415 #define CFG_ADDR_DEV __BITS(19,15)
416 #define CFG_ADDR_FUNC __BITS(14,12)
417 #define CFG_ADDR_REG __BITS(11,2)
418 #define CFG_ADDR_TYPE __BITS(1,0)
419 #define CFG_ADDR_TYPE0 __SHIFTIN(0, CFG_ADDR_TYPE)
420 #define CFG_ADDR_TYPE1 __SHIFTIN(1, CFG_ADDR_TYPE)
421 #define PCIE_CFG_DATA 0x1fc
422 #define PCIE_EQ_PAGE 0x200
423 #define PCIE_MSI_PAGE 0x204
424 #define PCIE_MSI_INTR_EN 0x208
425 #define PCIE_MSI_CTRL_0 0x210
426 #define PCIE_MSI_CTRL_1 0x214
427 #define PCIE_MSI_CTRL_2 0x218
428 #define PCIE_MSI_CTRL_3 0x21c
429 #define PCIE_MSI_CTRL_4 0x220
430 #define PCIE_MSI_CTRL_5 0x224
431 #define PCIE_SYS_EQ_HEAD_0 0x250
432 #define PCIE_SYS_EQ_TAIL_0 0x254
433 #define PCIE_SYS_EQ_HEAD_1 0x258
434 #define PCIE_SYS_EQ_TAIL_1 0x25c
435 #define PCIE_SYS_EQ_HEAD_2 0x260
436 #define PCIE_SYS_EQ_TAIL_2 0x264
437 #define PCIE_SYS_EQ_HEAD_3 0x268
438 #define PCIE_SYS_EQ_TAIL_3 0x26c
439 #define PCIE_SYS_EQ_HEAD_4 0x270
440 #define PCIE_SYS_EQ_TAIL_4 0x274
441 #define PCIE_SYS_EQ_HEAD_5 0x278
442 #define PCIE_SYS_EQ_TAIL_5 0x27c
443 #define PCIE_SYS_RC_INTX_EN 0x330
444 #define PCIE_SYS_RC_INTX_CSR 0x334
445
446 #define PCIE_FUNC0_IMAP0_0 0xc00
447 #define PCIE_FUNC0_IMAP0_1 0xc04
448 #define PCIE_FUNC0_IMAP0_2 0xc08
449 #define PCIE_FUNC0_IMAP0_3 0xc0c
450 #define PCIE_FUNC0_IMAP0_4 0xc10
451 #define PCIE_FUNC0_IMAP0_5 0xc14
452 #define PCIE_FUNC0_IMAP0_6 0xc18
453 #define PCIE_FUNC0_IMAP0_7 0xc1c
454
455 #define PCIE_FUNC0_IMAP1 0xc80
456 #define PCIE_FUNC1_IMAP1 0xc88
457 #define PCIE_FUNC0_IMAP2 0xcc0
458 #define PCIE_FUNC1_IMAP2 0xcc8
459
460 #define PCIE_IARR_0_LOWER 0xd00
461 #define PCIE_IARR_0_UPPER 0xd04
462 #define PCIE_IARR_1_LOWER 0xd08
463 #define PCIE_IARR_1_UPPER 0xd0c
464 #define PCIE_IARR_2_LOWER 0xd10
465 #define PCIE_IARR_2_UPPER 0xd14
466
467 #define PCIE_OARR_0 0xd20
468 #define PCIE_OARR_1 0xd28
469
470 #define PCIE_OARR_ADDR __BITS(31,26)
471
472 #define PCIE_OMAP_0_LOWER 0xd40
473 #define PCIE_OMAP_0_UPPER 0xd44
474 #define PCIE_OMAP_1_LOWER 0xd48
475 #define PCIE_OMAP_1_UPPER 0xd4c
476
477 #define PCIE_OMAP_ADDRL __BITS(31,26)
478
479 #define PCIE_FUNC1_IARR_1_SIZE 0xd58
480 #define PCIE_FUNC1_IARR_2_SIZE 0xd5c
481
482 #define PCIE_MEM_CONTROL 0xf00
483 #define PCIE_MEM_ECC_ERR_LOG_0 0xf04
484 #define PCIE_MEM_ECC_ERR_LOG_1 0xf08
485
486 #define PCIE_LINK_STATUS 0xf0c
487 #define PCIE_PHYLINKUP __BIT(3)
488 #define PCIE_DL_ACTIVE __BIT(2)
489 #define PCIE_RX_LOS_TIMEOUT __BIT(1)
490 #define PCIE_LINK_IN_L1 __BIT(0)
491 #define PCIE_STRAP_STATUS 0xf10
492 #define STRAP_PCIE_REPLAY_BUF_TM __BITS(8,4)
493 #define STRAP_PCIE_USER_FOR_CE_GEN1 __BIT(3)
494 #define STRAP_PCIE_USER_FOR_CE_1LANE __BIT(2)
495 #define STRAP_PCIE_IF_ENABLE __BIT(1)
496 #define STRAP_PCIE_USER_RC_MODE __BIT(0)
497 #define PCIE_RESET_STATUS 0xf14
498
499 #define PCIE_RESET_ENABLE_IN_PCIE_LINK_DOWN 0xf18
500
501 #define PCIE_MISC_INTR_EN 0xf1c
502 #define PCIE_TX_DEBUG_CFG 0xf20
503 #define PCIE_ERROR_INTR_EN 0xf30
504 #define PCIE_ERROR_INTR_CLR 0xf34
505 #define PCIE_ERROR_INTR_STS 0xf38
506
507
508 // PCIE_SYS_MSI_INTR_EN
509 #define MSI_INTR_EN_EQ_5 __BIT(5)
510 #define MSI_INTR_EN_EQ_4 __BIT(4)
511 #define MSI_INTR_EN_EQ_3 __BIT(3)
512 #define MSI_INTR_EN_EQ_2 __BIT(2)
513 #define MSI_INTR_EN_EQ_1 __BIT(1)
514 #define MSI_INTR_EN_EQ_0 __BIT(0)
515
516 // PCIE_SYS_MSI_CTRL<n>
517 #define INT_N_DELAY __BITS(9,6)
518 #define INT_N_EVENT __BITS(1,1)
519 #define EQ_ENABLE __BIT(0)
520
521 // PCIE_SYS_EQ_HEAD<n>
522 #define HEAD_PTR __BITS(5,0)
523
524 // PCIE_SYS_EQ_TAIL<n>
525 #define EQ_OVERFLOW __BIT(6)
526 #define TAIL_PTR __BITS(5,0)
527
528 // PCIE_SYS_RC_INTRX_EN
529 #define RC_EN_INTD __BIT(3)
530 #define RC_EN_INTC __BIT(2)
531 #define RC_EN_INTB __BIT(1)
532 #define RC_EN_INTA __BIT(0)
533
534 // PCIE_SYS_RC_INTRX_CSR
535 #define RC_INTD __BIT(3)
536 #define RC_INTC __BIT(2)
537 #define RC_INTB __BIT(1)
538 #define RC_INTA __BIT(0)
539
540 // PCIE_IARR_0_LOWER / UPPER
541 #define IARR0_ADDR __BIT(31,15)
542 #define IARR0_VALID __BIT(0)
543
544 // PCIE_IARR_1_LOWER / UPPER
545 #define IARR1_ADDR __BIT(31,20)
546 #define IARR1_SIZE __BIT(7,0)
547
548 // PCIE_IARR_2_LOWER / UPPER
549 #define IARR2_ADDR __BIT(31,20)
550 #define IARR2_SIZE __BIT(7,0)
551
552 // PCIE_MISC_INTR_EN
553 #define INTR_EN_PCIE_ERR_ATTN __BIT(2)
554 #define INTR_EN_PAXB_ECC_2B_ATTN __BIT(1)
555 #define INTR_EN_PCIE_IN_WAKE_B __BIT(0)
556
557 // PCIE_ERR_INTR_{EN,CLR,STS}
558 #define PCIE_OVERFLOW_UNDERFLOW_INTR __BIT(10)
559 #define PCIE_AXI_MASTER_RRESP_SLV_ERR_INTR __BIT(9)
560 #define PCIE_AXI_MASTER_RRESP_DECERR_INTR __BIT(8)
561 #define PCIE_ECRC_ERR_INTR __BIT(7)
562 #define PCIE_CMPL_TIMEROUT_INTR __BIT(6)
563 #define PCIE_ERR_ATTN_INTR __BIT(5)
564 #define PCIE_IN_WAKE_B_INTR __BIT(4)
565 #define PCIE_REPLAY_BUF_2B_ECC_ERR_INTR __BIT(3)
566 #define PCIE_RD_CMPL_BUF_1_2B_ECC_ERR_INTR __BIT(2)
567 #define PCIE_RD_CMPL_BUF_0_2B_ECC_ERR_INTR __BIT(1)
568 #define PCIE_WR_DATA_BUF_2B_ECC_ERR_INTR __BIT(0)
569
570 #define REGS_DEVICE_CAPACITY 0x04d4
571 #define REGS_LINK_CAPACITY 0x03dc
572 #define REGS_TL_CONTROL_0 0x0800
573 #define REGS_DL_STATUS 0x1048
574
575 #endif /* PCIE_PRIVATE */
576
577 #define ARMCORE_SCU_BASE 0x20000 /* CBAR is 19020000 */
578 #define ARMCORE_L2C_BASE 0x22000
579
580 #ifdef ARMCORE_PRIVATE
581
582 #define ARMCORE_CLK_POLICY_FREQ 0x008
583 #define CLK_POLICY_FREQ_PRIVED __BIT(31)
584 #define CLK_POLICY_FREQ_POLICY3 __BITS(26,24)
585 #define CLK_POLICY_FREQ_POLICY2 __BITS(18,16)
586 #define CLK_POLICY_FREQ_POLICY1 __BITS(10,8)
587 #define CLK_POLICY_FREQ_POLICY0 __BITS(2,0)
588 #define CLK_POLICY_REF_CLK 0 // 25 MHZ
589 #define CLK_POLICY_SYS_CLK 1 // sys clk (200MHZ)
590 #define CLK_POLICY_ARM_PLL_CH0 6 // slow clock
591 #define CLK_POLICY_ARM_PLL_CH1 7 // fast clock
592
593 #define ARMCORE_CLK_APB_DIV 0xa10
594 #define CLK_APB_DIV_PRIVED __BIT(31)
595 #define CLK_APB_DIV_VALUE __BITS(1,0) // n = n + 1
596
597 #define ARMCORE_CLK_APB_DIV_TRIGGER 0xa10
598 #define CLK_APB_DIV_TRIGGER_PRIVED __BIT(31)
599 #define CLK_APB_DIV_TRIGGER_OVERRIDE __BIT(0)
600
601 #define ARMCORE_CLK_PLLARMA 0xc00
602 #define CLK_PLLARMA_PDIV __BITS(26,24) // = (n ? n : 16(?))
603 #define CLK_PLLARMA_NDIV_INT __BITS(17,8) // = (n ? n : 1024)
604
605 #define ARMCORE_CLK_PLLARMB 0xc04
606 #define CLK_PLLARMB_NDIV_FRAC __BITS(19,0) // = 1 / n
607
608 #endif
609
610 #ifdef IDM_PRIVATE
611
612 #define IDM_ARMCORE_M0_BASE 0x00000
613 #define IDM_PCIE_M0_BASE 0x01000
614 #define IDM_PCIE_M1_BASE 0x02000
615 #define IDM_PCIE_M2_BASE 0x03000
616 #define IDM_USB3_BASE 0x05000
617 #define IDM_ARMCORE_S1_BASE 0x06000
618 #define IDM_ARMCORE_S0_BASE 0x07000
619 #define IDM_DDR_S1_BASE 0x08000
620 #define IDM_DDR_S2_BASE 0x09000
621 #define IDM_ROM_S0_BASE 0x0d000
622 #define IDM_AMAC0_BASE 0x10000
623 #define IDM_AMAC1_BASE 0x11000
624 #define IDM_AMAC2_BASE 0x12000
625 #define IDM_AMAC3_BASE 0x13000
626 #define IDM_DMAC_M0_BASE 0x14000
627 #define IDM_USB2_BASE 0x15000
628 #define IDM_SDIO_BASE 0x16000
629 #define IDM_I2S_M0_BASE 0x17000
630 #define IDM_A9JTAG_M0_BASE 0x18000
631 #define IDM_NAND_BASE 0x1a000
632 #define IDM_QSPI_BASE 0x1b000
633 #define IDM_APBX_BASE 0x21000
634
635 #define IDM_IO_CONTROL_DIRECT 0x0408
636 #define IDM_IO_STATUS 0x0500
637 #define IDM_RESET_CONTROL 0x0800
638 #define IDM_RESET_STATUS 0x0804
639 #define IDM_INTERRUPT_STATUS 0x0a00
640
641 #define IO_CONTROL_DIRECT_UARTCLKSEL __BIT(17)
642
643 #define RESET_CONTROL_RESET __BIT(0)
644
645 #endif /* IDM_PRIVATE */
646
647 #ifdef GMAC_PRIVATE
648
649 struct gmac_txdb {
650 uint32_t txdb_flags;
651 uint32_t txdb_buflen;
652 uint32_t txdb_addrlo;
653 uint32_t txdb_addrhi;
654 };
655 #define TXDB_FLAG_SF __BIT(31) // Start oF Frame
656 #define TXDB_FLAG_EF __BIT(30) // End oF Frame
657 #define TXDB_FLAG_IC __BIT(29) // Interupt on Completetion
658 #define TXDB_FLAG_ET __BIT(28) // End Of Table
659
660 struct gmac_rxdb {
661 uint32_t rxdb_flags;
662 uint32_t rxdb_buflen;
663 uint32_t rxdb_addrlo;
664 uint32_t rxdb_addrhi;
665 };
666 #define RXDB_FLAG_SF __BIT(31) // Start oF Frame (ignored)
667 #define RXDB_FLAG_EF __BIT(30) // End oF Frame (ignored)
668 #define RXDB_FLAG_IC __BIT(29) // Interupt on Completetion
669 #define RXDB_FLAG_ET __BIT(28) // End Of Table
670
671 #define RXSTS_FRAMELEN __BITS(15,0) // # of bytes (including padding)
672 #define RXSTS_PKTTYPE __BITS(17,16)
673 #define RXSTS_PKTTYPE_UC 0 // Unicast
674 #define RXSTS_PKTTYPE_MC 1 // Multicast
675 #define RXSTS_PKTTYPE_BC 2 // Broadcast
676 #define RXSTS_VLAN_PRESENT __BIT(18)
677 #define RXSTS_CRC_ERROR __BIT(19)
678 #define RXSTS_OVERSIZED __BIT(20)
679 #define RXSTS_CTF_HIT __BIT(21)
680 #define RXSTS_CTF_ERROR __BIT(22)
681 #define RXSTS_PKT_OVERFLOW __BIT(23)
682 #define RXSTS_DESC_COUNT __BITS(27,24) // # of descriptors - 1
683
684 #define GMAC_DEVCONTROL 0x000
685 #define ENABLE_DEL_G_TXC __BIT(21)
686 #define ENABLE_DEL_G_RXC __BIT(20)
687 #define TXC_DRNG __BITS(19,18)
688 #define RXC_DRNG __BITS(17,16)
689 #define TXQ_FLUSH __BIT(8)
690 #define NWAY_AUTO_POLL_EN __BIT(7)
691 #define FLOW_CTRL_MODE __BITS(6,5)
692 #define MIB_RD_RESET_EN __BIT(4)
693 #define RGMII_LINK_STATUS_SEL __BIT(3)
694 #define CPU_FLOW_CTRL_ON __BIT(2)
695 #define RXQ_OVERFLOW_CTRL_SEL __BIT(1)
696 #define TXARB_STRICT_MODE __BIT(0)
697 #define GMAC_DEVSTATUS 0x004
698 #define GMAC_BISTSTATUS 0x00c
699 #define GMAC_INTSTATUS 0x020
700 #define GMAC_INTMASK 0x024
701 #define TXQECCUNCORRECTED __BIT(31)
702 #define TXQECCCORRECTED __BIT(30)
703 #define RXQECCUNCORRECTED __BIT(29)
704 #define RXQECCCORRECTED __BIT(28)
705 #define XMTINT_3 __BIT(27)
706 #define XMTINT_2 __BIT(26)
707 #define XMTINT_1 __BIT(25)
708 #define XMTINT_0 __BIT(24)
709 #define RCVINT __BIT(16)
710 #define XMTUF __BIT(15)
711 #define RCVFIFOOF __BIT(14)
712 #define RCVDESCUF __BIT(13)
713 #define DESCPROTOERR __BIT(12)
714 #define DATAERR __BIT(11)
715 #define DESCERR __BIT(10)
716 #define INT_SW_LINK_ST_CHG __BIT(8)
717 #define INT_TIMEOUT __BIT(7)
718 #define MIB_TX_INT __BIT(6)
719 #define MIB_RX_INT __BIT(5)
720 #define MDIOINT __BIT(4)
721 #define NWAYLINKSTATINT __BIT(3)
722 #define TXQ_FLUSH_DONEINT __BIT(2)
723 #define MIB_TX_OVERFLOW __BIT(1)
724 #define MIB_RX_OVERFLOW __BIT(0)
725 #define GMAC_GPTIMER 0x028
726
727 #define GMAC_INTRCVLAZY 0x100
728 #define INTRCVLAZY_FRAMECOUNT __BITS(31,24)
729 #define INTRCVLAZY_TIMEOUT __BITS(23,0)
730 #define GMAC_FLOWCNTL_TH 0x104
731 #define GMAC_TXARB_WRR_TH 0x108
732 #define GMAC_GMACIDLE_CNT_TH 0x10c
733
734 #define GMAC_FIFOACCESSADDR 0x120
735 #define GMAC_FIFOACCESSBYTE 0x124
736 #define GMAC_FIFOACCESSDATA 0x128
737
738 #define GMAC_PHYACCESS 0x180
739 #define GMAC_PHYCONTROL 0x188
740 #define GMAC_TXQCONTROL 0x18c
741 #define GMAC_RXQCONTROL 0x190
742 #define GMAC_GPIOSELECT 0x194
743 #define GMAC_GPIOOUTPUTEN 0x198
744 #define GMAC_TXQRXQMEMORYCONTROL 0x1a0
745 #define GMAC_MEMORYECCSTATUS 0x1a4
746
747 #define GMAC_CLOCKCONTROLSTATUS 0x1e0
748 #define GMAC_POWERCONTROL 0x1e8
749
750 #define GMAC_XMTCONTROL 0x200
751 #define XMTCTL_PREFETCH_THRESH __BITS(25,24)
752 #define XMTCTL_PREFETCH_CTL __BITS(23,21)
753 #define XMTCTL_BURSTLEN __BITS(20,18)
754 #define XMTCTL_ADDREXT __BITS(17,16)
755 #define XMTCTL_DMA_ACT_INDEX __BIT(13)
756 #define XMTCTL_PARITY_DIS __BIT(11)
757 #define XMTCTL_OUTSTANDING_READS __BITS(7,6)
758 #define XMTCTL_BURST_ALIGN_EN __BIT(5)
759 #define XMTCTL_DMA_LOOPBACK __BIT(2)
760 #define XMTCTL_SUSPEND __BIT(1)
761 #define XMTCTL_ENABLE __BIT(0)
762 #define GMAC_XMTPTR 0x204
763 #define XMT_LASTDSCR __BITS(11,4)
764 #define GMAC_XMTADDR_LOW 0x208
765 #define GMAC_XMTADDR_HIGH 0x20c
766 #define GMAC_XMTSTATUS0 0x210
767 #define XMTSTATE __BITS(31,28)
768 #define XMTSTATE_DIS 0
769 #define XMTSTATE_ACTIVE 1
770 #define XMTSTATE_IDLE_WAIT 2
771 #define XMTSTATE_STOPPED 3
772 #define XMTSTATE_SUSP_PENDING 4
773 #define XMT_CURRDSCR __BITS(11,4)
774 #define GMAC_XMTSTATUS1 0x214
775 #define XMTERR __BITS(31,28)
776 #define XMT_ACTIVEDSCR __BITS(11,4)
777 #define GMAC_RCVCONTROL 0x220
778 #define RCVCTL_PREFETCH_THRESH __BITS(25,24)
779 #define RCVCTL_PREFETCH_CTL __BITS(23,21)
780 #define RCVCTL_BURSTLEN __BITS(20,18)
781 #define RCVCTL_ADDREXT __BITS(17,16)
782 #define RCVCTL_DMA_ACT_INDEX __BIT(13)
783 #define RCVCTL_PARITY_DIS __BIT(11)
784 #define RCVCTL_OFLOW_CONTINUE __BIT(10)
785 #define RCVCTL_SEPRXHDRDESC __BIT(9)
786 #define RCVCTL_RCVOFFSET __BITS(7,1)
787 #define RCVCTL_ENABLE __BIT(0)
788 #define GMAC_RCVPTR 0x224
789 #define RCVPTR __BITS(11,4)
790 #define GMAC_RCVADDR_LOW 0x228
791 #define GMAC_RCVADDR_HIGH 0x22c
792 #define GMAC_RCVSTATUS0 0x230
793 #define RCVSTATE __BITS(31,28)
794 #define RCVSTATE_DIS 0
795 #define RCVSTATE_ACTIVE 1
796 #define RCVSTATE_IDLE_WAIT 2
797 #define RCVSTATE_STOPPED 3
798 #define RCVSTATE_SUSP_PENDING 4
799 #define RCV_CURRDSCR __BITS(11,4)
800 #define GMAC_RCVSTATUS1 0x234
801 #define RCV_ACTIVEDSCR __BITS(11,4)
802
803 #define GMAC_TX_GD_OCTETS_LO 0x300
804
805
806 #define UNIMAC_IPG_HD_BPG_CNTL 0x804
807 #define UNIMAC_COMMAND_CONFIG 0x808
808 #define RUNT_FILTER_DIS __BIT(30)
809 #define OOB_EFC_EN __BIT(29)
810 #define IGNORE_TX_PAUSE __BIT(28)
811 #define PRBL_ENA __BIT(27)
812 #define RX_ERR_DIS __BIT(26)
813 #define LINE_LOOPBACK __BIT(25)
814 #define NO_LENGTH_CHECK __BIT(24)
815 #define CNTRL_FRM_ENA __BIT(23)
816 #define ENA_EXT_CONFIG __BIT(22)
817 #define EN_INTERNAL_TX_CRS __BIT(21)
818 #define SW_OVERRIDE_RX __BIT(18)
819 #define SW_OVERRIDE_TX __BIT(17)
820 #define MAC_LOOP_CON __BIT(16)
821 #define LOOP_ENA __BIT(15)
822 #define RCS_CORRUPT_URUN_EN __BIT(14)
823 #define SW_RESET __BIT(13)
824 #define OVERFLOW_EN __BIT(12)
825 #define RX_LOW_LATENCY_EN __BIT(11)
826 #define HD_ENA __BIT(10)
827 #define TX_ADDR_INS __BIT(9)
828 #define PAUSE_IGNORE __BIT(8)
829 #define PAUSE_FWD __BIT(7)
830 #define CRC_FWD __BIT(6)
831 #define PAD_EN __BIT(5)
832 #define PROMISC_EN __BIT(4)
833 #define ETH_SPEED __BITS(3,2)
834 #define ETH_SPEED_10 0
835 #define ETH_SPEED_100 1
836 #define ETH_SPEED_1000 2
837 #define ETH_SPEED_2500 3
838 #define RX_ENA __BIT(1)
839 #define TX_ENA __BIT(0)
840 #define UNIMAC_MAC_0 0x80c // bits 16:47 of macaddr
841 #define UNIMAC_MAC_1 0x810 // bits 0:15 of macaddr
842 #define UNIMAC_FRAME_LEN 0x814
843 #define UNIMAC_PAUSE_QUANTA 0x818
844 #define UNIMAC_TX_TS_SEQ_ID 0x83c
845 #define UNIMAC_MAC_MODE 0x844
846 #define UNIMAC_TAG_0 0x848
847 #define UNIMAC_TAG_1 0x84c
848 #define UNIMAC_RX_PAUSE_QUANTA_SCALE 0x850
849 #define UNIMAC_TX_PREAMBLE 0x854
850 #define UNIMAC_TX_IPG_LENGTH 0x85c
851 #define UNIMAC_PRF_XOFF_TIMER 0x860
852 #define UNIMAC_UMAC_EEE_CTRL 0x864
853 #define UNIMAC_MII_EEE_DELAY_ENTRY_TIMER 0x868
854 #define UNIMAC_GMII_EEE_DELAY_ENTRY_TIMER 0x86c
855 #define UNIMAC_UMAC_EEE_REF_COUNT 0x870
856 #define UNIMAC_UMAX_RX_PKT_DROP_STATUS 0x878
857
858 #define UNIMAC_UMAC_SYMMETRIC_IDLE_THRESHOLD 0x87c // RX IDLE threshold for LPI prediction
859 #define UNIMAC_MII_EEE_WAKE_TIMER 0x880 // MII_EEE Wake timer
860 #define UNIMAC_GMII_EEE_WAKE_TIMER 0x884 // GMII_EEE Wake timer
861 #define UNIMAC_UMAC_REV_ID 0x888 // UNIMAC_REV_ID
862 #define UNIMAC_MAC_PFC_TYPE 0xb00 // Programmable ethertype (GNAT 13440)
863 #define UNIMAC_MAC_PFC_OPCODE 0xb04 // Programmable opcode (GNAT 13440)
864 #define UNIMAC_MAC_PFC_DA_0 0xb08 // lower 32 bits of programmable DA for PPP (GNAT 13897)
865 #define UNIMAC_MAC_PFC_DA_1 0xb0c // upper 16 bits of programmable DA for PPP (GNAT 13897)
866 #define UNIMAC_MACSEC_CNTRL 0xb14 // Miscellaneous control for MACSEC (GNAT 11599,11600,12078,12198)
867 #define UNIMAC_TS_STATUS_CNTRL 0xb18 // Timestamp control/status
868 #define UNIMAC_TX_TS_DATA 0xb1c // Transmit Timestamp data
869 #define UNIMAC_PAUSE_CONTROL 0xb30 // PAUSE frame timer control register
870 #define UNIMAC_FLUSH_CONTROL 0xb34 // Flush enable control register
871 #define UNIMAC_RXFIFO_STAT 0xb38 // RXFIFO status register
872 #define UNIMAC_TXFIFO_STAT 0xb3c // TXFIFO status register
873 #define UNIMAC_MAC_PFC_CTRL 0xb40 // PPP control register
874 #define UNIMAC_MAC_PFC_REFRESH_CTRL 0xb44 // PPP refresh control register
875
876 #endif /* GMAC_PRIVATE */
877
878 #endif /* _ARM_BROADCOM_BCM53XX_REG_H_ */
879