xref: /freebsd/sys/arm/mv/mvwin.h (revision a98ff317388a00b992f1bf8404dee596f9383f5e)
1 /*-
2  * Copyright (C) 2007-2011 MARVELL INTERNATIONAL LTD.
3  * All rights reserved.
4  *
5  * Developed by Semihalf.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. Neither the name of MARVELL nor the names of contributors
16  *    may be used to endorse or promote products derived from this software
17  *    without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29  * SUCH DAMAGE.
30  *
31  * $FreeBSD$
32  */
33 
34 #ifndef _MVWIN_H_
35 #define _MVWIN_H_
36 
37 /*
38  * Decode windows addresses.
39  *
40  * All decoding windows must be aligned to their size, which has to be
41  * a power of 2.
42  */
43 
44 /*
45  * SoC Integrated devices: 0xF1000000, 16 MB (VA == PA)
46  */
47 
48 /* SoC Regs */
49 #define MV_PHYS_BASE		0xF1000000
50 #define MV_SIZE			(1024 * 1024)	/* 1 MB */
51 
52 /* SRAM */
53 #define MV_CESA_SRAM_BASE	0xF1100000
54 
55 /* AXI Regs */
56 #ifdef SOC_MV_DOVE
57 #define MV_AXI_PHYS_BASE	0xF1800000
58 #define MV_AXI_BASE		MV_AXI_PHYS_BASE
59 #define MV_AXI_SIZE		(16 * 1024 * 1024)	/* 16 MB */
60 #endif
61 
62 /*
63  * External devices: 0x80000000, 1 GB (VA == PA)
64  * Includes Device Bus, PCI and PCIE.
65  */
66 #if defined(SOC_MV_ORION)
67 #define MV_PCI_PORTS	2	/* 1x PCI + 1x PCIE */
68 #elif defined(SOC_MV_KIRKWOOD) || defined(SOC_MV_FREY)
69 #define MV_PCI_PORTS	1	/* 1x PCIE */
70 #elif defined(SOC_MV_DISCOVERY)
71 #define MV_PCI_PORTS	8	/* 8x PCIE */
72 #elif defined(SOC_MV_DOVE) || defined(SOC_MV_LOKIPLUS)
73 #define MV_PCI_PORTS	2	/* 2x PCIE */
74 #elif defined(SOC_MV_ARMADAXP)
75 #define MV_PCI_PORTS	3	/* 3x PCIE */
76 #else
77 #error "MV_PCI_PORTS not configured !"
78 #endif
79 
80 /* PCI/PCIE Memory */
81 #define MV_PCI_MEM_PHYS_BASE	0x80000000
82 #define MV_PCI_MEM_SIZE		(512 * 1024 * 1024)	/* 512 MB */
83 #define MV_PCI_MEM_BASE		MV_PCI_MEM_PHYS_BASE
84 #define MV_PCI_MEM_SLICE_SIZE	(MV_PCI_MEM_SIZE / MV_PCI_PORTS)
85 #define MV_PCI_MEM_SLICE(n)	(MV_PCI_MEM_BASE + ((n) * \
86 				    MV_PCI_MEM_SLICE_SIZE))
87 /* PCI/PCIE I/O */
88 #define MV_PCI_IO_PHYS_BASE	0xBF000000
89 #define MV_PCI_IO_SIZE		(16 * 1024 * 1024)	/* 16 MB */
90 #define MV_PCI_IO_BASE		MV_PCI_IO_PHYS_BASE
91 #define MV_PCI_IO_SLICE_SIZE	(MV_PCI_IO_SIZE / MV_PCI_PORTS)
92 #define MV_PCI_IO_SLICE(n)	(MV_PCI_IO_BASE + ((n) * MV_PCI_IO_SLICE_SIZE))
93 
94 #if defined(SOC_MV_FREY)
95 #define MV_PCI_VA_MEM_BASE	MV_PCI_MEM_BASE
96 #else
97 #define MV_PCI_VA_MEM_BASE	0
98 #endif
99 #define MV_PCI_VA_IO_BASE	0
100 
101 /*
102  * Device Bus (VA == PA)
103  */
104 #define MV_DEV_BOOT_BASE    0xF9300000
105 #define MV_DEV_BOOT_SIZE    (1024 * 1024)   /* 1 MB */
106 
107 #define MV_DEV_CS0_BASE     0xF9400000
108 #define MV_DEV_CS0_SIZE     (1024 * 1024)   /* 1 MB */
109 
110 #define MV_DEV_CS1_BASE     0xF9500000
111 #define MV_DEV_CS1_SIZE     (32 * 1024 * 1024)  /* 32 MB */
112 
113 #define MV_DEV_CS2_BASE     0xFB500000
114 #define MV_DEV_CS2_SIZE     (1024 * 1024)   /* 1 MB */
115 
116 
117 /*
118  * Integrated SoC peripherals addresses
119  */
120 #define MV_BASE			MV_PHYS_BASE	/* VA == PA mapping */
121 #if defined(SOC_MV_DOVE)
122 #define MV_DDR_CADR_BASE	(MV_AXI_BASE + 0x100)
123 #elif defined(SOC_MV_LOKIPLUS)
124 #define MV_DDR_CADR_BASE	(MV_BASE + 0xF1500)
125 #elif defined(SOC_MV_ARMADAXP)
126 #define MV_DDR_CADR_BASE	(MV_BASE + 0x20180)
127 #else
128 #define MV_DDR_CADR_BASE	(MV_BASE + 0x1500)
129 #endif
130 #define MV_MPP_BASE		(MV_BASE + 0x10000)
131 
132 #if defined(SOC_MV_ARMADAXP)
133 #define MV_MISC_BASE		(MV_BASE + 0x18200)
134 #define MV_MBUS_BRIDGE_BASE	(MV_BASE + 0x20000)
135 #define MV_INTREGS_BASE		(MV_MBUS_BRIDGE_BASE + 0x80)
136 #define MV_MP_CLOCKS_BASE	(MV_MBUS_BRIDGE_BASE + 0x700)
137 #define MV_CPU_CONTROL_BASE	(MV_MBUS_BRIDGE_BASE + 0x1800)
138 #elif !defined(SOC_MV_FREY)
139 #define MV_MBUS_BRIDGE_BASE	(MV_BASE + 0x20000)
140 #define MV_INTREGS_BASE		(MV_MBUS_BRIDGE_BASE + 0x80)
141 #define MV_CPU_CONTROL_BASE	(MV_MBUS_BRIDGE_BASE + 0x100)
142 #else
143 #define MV_CPU_CONTROL_BASE	(MV_BASE + 0x10000)
144 #endif
145 
146 #define MV_PCI_BASE		(MV_BASE + 0x30000)
147 #define MV_PCI_SIZE		0x2000
148 
149 #if defined(SOC_MV_FREY)
150 #define MV_PCIE_BASE		(MV_BASE + 0x8000)
151 #else
152 #define MV_PCIE_BASE		(MV_BASE + 0x40000)
153 #endif
154 #define MV_PCIE_SIZE		0x2000
155 
156 #define MV_PCIE00_BASE		(MV_PCIE_BASE + 0x00000)
157 #define MV_PCIE01_BASE		(MV_PCIE_BASE + 0x04000)
158 #define MV_PCIE02_BASE		(MV_PCIE_BASE + 0x08000)
159 #define MV_PCIE03_BASE		(MV_PCIE_BASE + 0x0C000)
160 #define MV_PCIE10_BASE		(MV_PCIE_BASE + 0x40000)
161 #define MV_PCIE11_BASE		(MV_PCIE_BASE + 0x44000)
162 #define MV_PCIE12_BASE		(MV_PCIE_BASE + 0x48000)
163 #define MV_PCIE13_BASE		(MV_PCIE_BASE + 0x4C000)
164 
165 #define MV_SDIO_BASE		(MV_BASE + 0x90000)
166 #define MV_SDIO_SIZE		0x10000
167 
168 /*
169  * Decode windows definitions and macros
170  */
171 #if defined(SOC_MV_ARMADAXP)
172 #define MV_WIN_CPU_CTRL(n)		(((n) < 8) ? 0x10 * (n) :  0x90 + (0x8 * ((n) - 8)))
173 #define MV_WIN_CPU_BASE(n)		((((n) < 8) ? 0x10 * (n) :  0x90 + (0x8 * ((n) - 8))) + 0x4)
174 #define MV_WIN_CPU_REMAP_LO(n)		(0x10 * (n) +  0x008)
175 #define MV_WIN_CPU_REMAP_HI(n)		(0x10 * (n) +  0x00C)
176 #else
177 #define MV_WIN_CPU_CTRL(n)		(0x10 * (n) + (((n) < 8) ? 0x000 : 0x880))
178 #define MV_WIN_CPU_BASE(n)		(0x10 * (n) + (((n) < 8) ? 0x004 : 0x884))
179 #define MV_WIN_CPU_REMAP_LO(n)		(0x10 * (n) + (((n) < 8) ? 0x008 : 0x888))
180 #define MV_WIN_CPU_REMAP_HI(n)		(0x10 * (n) + (((n) < 8) ? 0x00C : 0x88C))
181 #endif
182 
183 #if defined(SOC_MV_DISCOVERY)
184 #define MV_WIN_CPU_MAX			14
185 #elif defined(SOC_MV_ARMADAXP)
186 #define MV_WIN_CPU_MAX			20
187 #else
188 #define MV_WIN_CPU_MAX			8
189 #endif
190 
191 #define MV_WIN_CPU_ATTR_SHIFT		8
192 #if defined(SOC_MV_LOKIPLUS)
193 #define MV_WIN_CPU_TARGET_SHIFT		0
194 #define MV_WIN_CPU_ENABLE_BIT		(1 << 5)
195 #else
196 #define MV_WIN_CPU_TARGET_SHIFT		4
197 #define MV_WIN_CPU_ENABLE_BIT		1
198 #endif
199 
200 #if defined(SOC_MV_DOVE)
201 #define MV_WIN_DDR_MAX			2
202 #else /* SOC_MV_DOVE */
203 #if defined(SOC_MV_LOKIPLUS)
204 #define MV_WIN_DDR_BASE(n)		(0xc * (n) + 0x4)
205 #define MV_WIN_DDR_SIZE(n)		(0xc * (n) + 0x0)
206 #else /* SOC_MV_LOKIPLUS */
207 #define MV_WIN_DDR_BASE(n)		(0x8 * (n) + 0x0)
208 #define MV_WIN_DDR_SIZE(n)		(0x8 * (n) + 0x4)
209 #endif /* SOC_MV_LOKIPLUS */
210 #define MV_WIN_DDR_MAX			4
211 #endif /* SOC_MV_DOVE */
212 
213 /*
214  * These values are valid only for peripherals decoding windows
215  * Bit in ATTR is zeroed according to CS bank number
216  */
217 #define MV_WIN_DDR_ATTR(cs)		(0x0F & ~(0x01 << (cs)))
218 #define MV_WIN_DDR_TARGET		0x0
219 
220 #if defined(SOC_MV_DISCOVERY)
221 #define MV_WIN_CESA_TARGET		9
222 #define MV_WIN_CESA_ATTR(eng_sel)	1
223 #elif defined(SOC_MV_ARMADAXP)
224 #define MV_WIN_CESA_TARGET		9
225 /*
226  * Bits [2:3] of cesa attribute select engine:
227  * eng_sel:
228  *  1: engine1
229  *  2: engine0
230  */
231 #define MV_WIN_CESA_ATTR(eng_sel)	(1 | ((eng_sel) << 2))
232 #else
233 #define MV_WIN_CESA_TARGET		3
234 #define MV_WIN_CESA_ATTR(eng_sel)	0
235 #endif
236 
237 #define MV_WIN_USB_CTRL(n)		(0x10 * (n) + 0x320)
238 #define MV_WIN_USB_BASE(n)		(0x10 * (n) + 0x324)
239 #define MV_WIN_USB_MAX			4
240 
241 #define MV_WIN_ETH_BASE(n)		(0x8 * (n) + 0x200)
242 #define MV_WIN_ETH_SIZE(n)		(0x8 * (n) + 0x204)
243 #define MV_WIN_ETH_REMAP(n)		(0x4 * (n) + 0x280)
244 #define MV_WIN_ETH_MAX			6
245 
246 #define MV_WIN_IDMA_BASE(n)		(0x8 * (n) + 0xa00)
247 #define MV_WIN_IDMA_SIZE(n)		(0x8 * (n) + 0xa04)
248 #define MV_WIN_IDMA_REMAP(n)		(0x4 * (n) + 0xa60)
249 #define MV_WIN_IDMA_CAP(n)		(0x4 * (n) + 0xa70)
250 #define MV_WIN_IDMA_MAX			8
251 #define MV_IDMA_CHAN_MAX		4
252 
253 #define MV_WIN_XOR_BASE(n, m)		(0x4 * (n) + 0xa50 + (m) * 0x100)
254 #define MV_WIN_XOR_SIZE(n, m)		(0x4 * (n) + 0xa70 + (m) * 0x100)
255 #define MV_WIN_XOR_REMAP(n, m)		(0x4 * (n) + 0xa90 + (m) * 0x100)
256 #define MV_WIN_XOR_CTRL(n, m)		(0x4 * (n) + 0xa40 + (m) * 0x100)
257 #define MV_WIN_XOR_OVERR(n, m)		(0x4 * (n) + 0xaa0 + (m) * 0x100)
258 #define MV_WIN_XOR_MAX			8
259 #define MV_XOR_CHAN_MAX			2
260 #define MV_XOR_NON_REMAP		4
261 
262 #if defined(SOC_MV_DISCOVERY) || defined(SOC_MV_KIRKWOOD) || defined(SOC_MV_DOVE)
263 #define MV_WIN_PCIE_TARGET(n)		4
264 #define MV_WIN_PCIE_MEM_ATTR(n)		0xE8
265 #define MV_WIN_PCIE_IO_ATTR(n)		0xE0
266 #elif defined(SOC_MV_ARMADAXP)
267 #define MV_WIN_PCIE_TARGET(n)		(4 + (4 * ((n) % 2)))
268 #define MV_WIN_PCIE_MEM_ATTR(n)		(0xE8 + (0x10 * ((n) / 2)))
269 #define MV_WIN_PCIE_IO_ATTR(n)		(0xE0 + (0x10 * ((n) / 2)))
270 #elif defined(SOC_MV_ORION)
271 #define MV_WIN_PCIE_TARGET(n)		4
272 #define MV_WIN_PCIE_MEM_ATTR(n)		0x59
273 #define MV_WIN_PCIE_IO_ATTR(n)		0x51
274 #elif defined(SOC_MV_LOKIPLUS)
275 #define MV_WIN_PCIE_TARGET(n)		(3 + (n))
276 #define MV_WIN_PCIE_MEM_ATTR(n)		0x59
277 #define MV_WIN_PCIE_IO_ATTR(n)		0x51
278 #endif
279 
280 #define MV_WIN_PCI_TARGET		3
281 #define MV_WIN_PCI_MEM_ATTR		0x59
282 #define MV_WIN_PCI_IO_ATTR		0x51
283 
284 #define MV_WIN_PCIE_CTRL(n)		(0x10 * (((n) < 5) ? (n) : \
285 					    (n) + 1) + 0x1820)
286 #define MV_WIN_PCIE_BASE(n)		(0x10 * (((n) < 5) ? (n) : \
287 					    (n) + 1) + 0x1824)
288 #define MV_WIN_PCIE_REMAP(n)		(0x10 * (((n) < 5) ? (n) : \
289 					    (n) + 1) + 0x182C)
290 #define MV_WIN_PCIE_MAX			6
291 
292 #define MV_PCIE_BAR_CTRL(n)		(0x04 * (n) + 0x1800)
293 #define MV_PCIE_BAR_BASE(n)		(0x08 * ((n) < 3 ? (n) : 4) + 0x0010)
294 #define MV_PCIE_BAR_BASE_H(n)		(0x08 * (n) + 0x0014)
295 #define MV_PCIE_BAR_MAX			4
296 #define MV_PCIE_BAR_64BIT		(0x4)
297 #define MV_PCIE_BAR_PREFETCH_EN		(0x8)
298 
299 #define MV_PCIE_CONTROL			(0x1a00)
300 #define MV_PCIE_ROOT_CMPLX		(1 << 1)
301 
302 #define	MV_WIN_SATA_CTRL(n)		(0x10 * (n) + 0x30)
303 #define	MV_WIN_SATA_BASE(n)		(0x10 * (n) + 0x34)
304 #define	MV_WIN_SATA_MAX			4
305 
306 #define WIN_REG_IDX_RD(pre,reg,off,base)					\
307 	static __inline uint32_t						\
308 	pre ## _ ## reg ## _read(int i)						\
309 	{									\
310 		return (bus_space_read_4(fdtbus_bs_tag, base, off(i)));		\
311 	}
312 
313 #define WIN_REG_IDX_RD2(pre,reg,off,base)					\
314 	static  __inline uint32_t						\
315 	pre ## _ ## reg ## _read(int i, int j)					\
316 	{									\
317 		return (bus_space_read_4(fdtbus_bs_tag, base, off(i, j)));		\
318 	}									\
319 
320 #define WIN_REG_BASE_IDX_RD(pre,reg,off)					\
321 	static __inline uint32_t						\
322 	pre ## _ ## reg ## _read(uint32_t base, int i)				\
323 	{									\
324 		return (bus_space_read_4(fdtbus_bs_tag, base, off(i)));		\
325 	}
326 
327 #define WIN_REG_BASE_IDX_RD2(pre,reg,off)					\
328 	static __inline uint32_t						\
329 	pre ## _ ## reg ## _read(uint32_t base, int i, int j)				\
330 	{									\
331 		return (bus_space_read_4(fdtbus_bs_tag, base, off(i, j)));		\
332 	}
333 
334 #define WIN_REG_IDX_WR(pre,reg,off,base)					\
335 	static __inline void							\
336 	pre ## _ ## reg ## _write(int i, uint32_t val)				\
337 	{									\
338 		bus_space_write_4(fdtbus_bs_tag, base, off(i), val);			\
339 	}
340 
341 #define WIN_REG_IDX_WR2(pre,reg,off,base)					\
342 	static __inline void							\
343 	pre ## _ ## reg ## _write(int i, int j, uint32_t val)			\
344 	{									\
345 		bus_space_write_4(fdtbus_bs_tag, base, off(i, j), val);		\
346 	}
347 
348 #define WIN_REG_BASE_IDX_WR(pre,reg,off)					\
349 	static __inline void							\
350 	pre ## _ ## reg ## _write(uint32_t base, int i, uint32_t val)		\
351 	{									\
352 		bus_space_write_4(fdtbus_bs_tag, base, off(i), val);			\
353 	}
354 
355 #define WIN_REG_BASE_IDX_WR2(pre,reg,off)					\
356 	static __inline void							\
357 	pre ## _ ## reg ## _write(uint32_t base, int i, int j, uint32_t val)		\
358 	{									\
359 		bus_space_write_4(fdtbus_bs_tag, base, off(i, j), val);			\
360 	}
361 
362 #define WIN_REG_RD(pre,reg,off,base)						\
363 	static __inline uint32_t						\
364 	pre ## _ ## reg ## _read(void)						\
365 	{									\
366 		return (bus_space_read_4(fdtbus_bs_tag, base, off));			\
367 	}
368 
369 #define WIN_REG_BASE_RD(pre,reg,off)						\
370 	static __inline uint32_t						\
371 	pre ## _ ## reg ## _read(uint32_t base)					\
372 	{									\
373 		return (bus_space_read_4(fdtbus_bs_tag, base, off));			\
374 	}
375 
376 #define WIN_REG_WR(pre,reg,off,base)						\
377 	static __inline void							\
378 	pre ## _ ## reg ## _write(uint32_t val)					\
379 	{									\
380 		bus_space_write_4(fdtbus_bs_tag, base, off, val);			\
381 	}
382 
383 #define WIN_REG_BASE_WR(pre,reg,off)						\
384 	static __inline void							\
385 	pre ## _ ## reg ## _write(uint32_t base, uint32_t val)			\
386 	{									\
387 		bus_space_write_4(fdtbus_bs_tag, base, off, val);			\
388 	}
389 
390 #endif /* _MVWIN_H_ */
391