mvsoc.c revision 1.5.2.1 1 /* $NetBSD: mvsoc.c,v 1.5.2.1 2012/12/11 04:44:02 riz Exp $ */
2 /*
3 * Copyright (c) 2007, 2008 KIYOHARA Takashi
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
19 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
23 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
24 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 * POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include <sys/cdefs.h>
29 __KERNEL_RCSID(0, "$NetBSD: mvsoc.c,v 1.5.2.1 2012/12/11 04:44:02 riz Exp $");
30
31 #include "opt_cputypes.h"
32 #include "opt_mvsoc.h"
33
34 #include <sys/param.h>
35 #include <sys/bus.h>
36 #include <sys/device.h>
37 #include <sys/errno.h>
38
39 #include <dev/pci/pcidevs.h>
40 #include <dev/pci/pcireg.h>
41 #include <dev/marvell/marvellreg.h>
42 #include <dev/marvell/marvellvar.h>
43
44 #include <arm/marvell/mvsocreg.h>
45 #include <arm/marvell/mvsocvar.h>
46 #include <arm/marvell/orionreg.h>
47 #include <arm/marvell/kirkwoodreg.h>
48
49 #include "locators.h"
50
51
52 static int mvsoc_match(device_t, struct cfdata *, void *);
53 static void mvsoc_attach(device_t, device_t, void *);
54
55 static int mvsoc_print(void *, const char *);
56 static int mvsoc_search(device_t, cfdata_t, const int *, void *);
57
58 uint32_t mvPclk, mvSysclk, mvTclk = 0;
59 int nwindow = 0, nremap = 0;
60 static vaddr_t regbase = 0xffffffff, dsc_base, pex_base;
61 vaddr_t mlmb_base;
62
63 void (*mvsoc_intr_init)(void);
64
65
66 /* attributes */
67 static struct {
68 int tag;
69 uint32_t attr;
70 uint32_t target;
71 } mvsoc_tags[] = {
72 { MARVELL_TAG_SDRAM_CS0,
73 MARVELL_ATTR_SDRAM_CS0, MVSOC_UNITID_DDR },
74 { MARVELL_TAG_SDRAM_CS1,
75 MARVELL_ATTR_SDRAM_CS1, MVSOC_UNITID_DDR },
76 { MARVELL_TAG_SDRAM_CS2,
77 MARVELL_ATTR_SDRAM_CS2, MVSOC_UNITID_DDR },
78 { MARVELL_TAG_SDRAM_CS3,
79 MARVELL_ATTR_SDRAM_CS3, MVSOC_UNITID_DDR },
80
81 #if defined(ORION)
82 { ORION_TAG_DEVICE_CS0,
83 ORION_ATTR_DEVICE_CS0, MVSOC_UNITID_DEVBUS },
84 { ORION_TAG_DEVICE_CS1,
85 ORION_ATTR_DEVICE_CS1, MVSOC_UNITID_DEVBUS },
86 { ORION_TAG_DEVICE_CS2,
87 ORION_ATTR_DEVICE_CS2, MVSOC_UNITID_DEVBUS },
88 { ORION_TAG_DEVICE_BOOTCS,
89 ORION_ATTR_BOOT_CS, MVSOC_UNITID_DEVBUS },
90 { ORION_TAG_FLASH_CS,
91 ORION_ATTR_FLASH_CS, MVSOC_UNITID_DEVBUS },
92 { ORION_TAG_PEX0_MEM,
93 ORION_ATTR_PEX_MEM, ORION_UNITID_PEX },
94 { ORION_TAG_PEX0_IO,
95 ORION_ATTR_PEX_IO, ORION_UNITID_PEX },
96 { ORION_TAG_PEX1_MEM,
97 ORION_ATTR_PEX_MEM, ORION_UNITID_PEX1 },
98 { ORION_TAG_PEX1_IO,
99 ORION_ATTR_PEX_IO, ORION_UNITID_PEX1 },
100 { ORION_TAG_PCI_MEM,
101 ORION_ATTR_PCI_MEM, ORION_UNITID_PCI },
102 { ORION_TAG_PCI_IO,
103 ORION_ATTR_PCI_IO, ORION_UNITID_PCI },
104 { ORION_TAG_CRYPT,
105 ORION_ATTR_CRYPT, ORION_UNITID_CRYPT },
106 #endif
107
108 #if defined(KIRKWOOD)
109 { KIRKWOOD_TAG_NAND,
110 KIRKWOOD_ATTR_NAND, MVSOC_UNITID_DEVBUS },
111 { KIRKWOOD_TAG_SPI,
112 KIRKWOOD_ATTR_SPI, MVSOC_UNITID_DEVBUS },
113 { KIRKWOOD_TAG_BOOTROM,
114 KIRKWOOD_ATTR_BOOTROM, MVSOC_UNITID_DEVBUS },
115 { KIRKWOOD_TAG_PEX_MEM,
116 KIRKWOOD_ATTR_PEX_MEM, KIRKWOOD_UNITID_PEX },
117 { KIRKWOOD_TAG_PEX_IO,
118 KIRKWOOD_ATTR_PEX_IO, KIRKWOOD_UNITID_PEX },
119 { KIRKWOOD_TAG_CRYPT,
120 KIRKWOOD_ATTR_CRYPT, KIRKWOOD_UNITID_CRYPT },
121 #endif
122 };
123
124 #if defined(ORION)
125 #define ORION_1(m) MARVELL_ORION_1_ ## m
126 #define ORION_2(m) MARVELL_ORION_2_ ## m
127 #endif
128 #if defined(KIRKWOOD)
129 #undef KIRKWOOD
130 #define KIRKWOOD(m) MARVELL_KIRKWOOD_ ## m
131 #endif
132 #if defined(MV78XX0)
133 #undef MV78XX0
134 #define MV78XX0(m) MARVELL_MV78XX0_ ## m
135 #endif
136 static struct {
137 uint16_t model;
138 uint8_t rev;
139 const char *modelstr;
140 const char *revstr;
141 const char *typestr;
142 } nametbl[] = {
143 #if defined(ORION)
144 { ORION_1(88F1181), 0, "MV88F1181", NULL, "Orion1" },
145 { ORION_1(88F5082), 2, "MV88F5082", "A2", "Orion1" },
146 { ORION_1(88F5180N), 3, "MV88F5180N","B1", "Orion1" },
147 { ORION_1(88F5181), 0, "MV88F5181", "A0", "Orion1" },
148 { ORION_1(88F5181), 1, "MV88F5181", "A1", "Orion1" },
149 { ORION_1(88F5181), 2, "MV88F5181", "B0", "Orion1" },
150 { ORION_1(88F5181), 3, "MV88F5181", "B1", "Orion1" },
151 { ORION_1(88F5181), 8, "MV88F5181L","A0", "Orion1" },
152 { ORION_1(88F5181), 9, "MV88F5181L","A1", "Orion1" },
153 { ORION_1(88F5182), 0, "MV88F5182", "A0", "Orion1" },
154 { ORION_1(88F5182), 1, "MV88F5182", "A1", "Orion1" },
155 { ORION_1(88F5182), 2, "MV88F5182", "A2", "Orion1" },
156 { ORION_1(88F6082), 0, "MV88F6082", "A0", "Orion1" },
157 { ORION_1(88F6082), 1, "MV88F6082", "A1", "Orion1" },
158 { ORION_1(88F6183), 0, "MV88F6183", "A0", "Orion1" },
159 { ORION_1(88F6183), 1, "MV88F6183", "Z0", "Orion1" },
160 { ORION_1(88W8660), 0, "MV88W8660", "A0", "Orion1" },
161 { ORION_1(88W8660), 1, "MV88W8660", "A1", "Orion1" },
162
163 { ORION_2(88F1281), 0, "MV88F1281", "A0", "Orion2" },
164 { ORION_2(88F5281), 0, "MV88F5281", "A0", "Orion2" },
165 { ORION_2(88F5281), 1, "MV88F5281", "B0", "Orion2" },
166 { ORION_2(88F5281), 2, "MV88F5281", "C0", "Orion2" },
167 { ORION_2(88F5281), 3, "MV88F5281", "C1", "Orion2" },
168 { ORION_2(88F5281), 4, "MV88F5281", "D0", "Orion2" },
169 #endif
170
171 #if defined(KIRKWOOD)
172 { KIRKWOOD(88F6180), 2, "88F6180", "A0", "Kirkwood" },
173 { KIRKWOOD(88F6192), 0, "88F619x", "Z0", "Kirkwood" },
174 { KIRKWOOD(88F6192), 2, "88F619x", "A0", "Kirkwood" },
175 { KIRKWOOD(88F6192), 3, "88F619x", "A1", "Kirkwood" },
176 { KIRKWOOD(88F6281), 0, "88F6281", "Z0", "Kirkwood" },
177 { KIRKWOOD(88F6281), 2, "88F6281", "A0", "Kirkwood" },
178 { KIRKWOOD(88F6281), 3, "88F6281", "A1", "Kirkwood" },
179 #endif
180
181 #if defined(MV78XX0)
182 { MV78XX0(MV78100), 1, "MV78100", "A0", "Discovery Innovation" },
183 { MV78XX0(MV78100), 2, "MV78100", "A1", "Discovery Innovation" },
184 { MV78XX0(MV78200), 1, "MV78200", "A0", "Discovery Innovation" },
185 #endif
186 };
187
188 #define OFFSET_DEFAULT MVA_OFFSET_DEFAULT
189 #define IRQ_DEFAULT MVA_IRQ_DEFAULT
190 static const struct mvsoc_periph {
191 int model;
192 const char *name;
193 int unit;
194 bus_size_t offset;
195 int irq;
196 uint32_t clkpwr_bit;
197 } mvsoc_periphs[] = {
198 #if defined(ORION)
199 { ORION_1(88F1181), "mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
200 { ORION_1(88F1181), "mvsocgpp",0, MVSOC_GPP_BASE, ORION_IRQ_GPIO7_0 },
201 { ORION_1(88F1181), "com", 0, MVSOC_COM0_BASE, ORION_IRQ_UART0 },
202 { ORION_1(88F1181), "com", 1, MVSOC_COM1_BASE, ORION_IRQ_UART1 },
203 { ORION_1(88F1181), "gttwsi", 0, MVSOC_TWSI_BASE, ORION_IRQ_TWSI },
204 { ORION_1(88F1181), "mvpex", 0, MVSOC_PEX_BASE, ORION_IRQ_PEX0INT },
205 { ORION_1(88F1181), "mvpex", 1, ORION_PEX1_BASE, ORION_IRQ_PEX1INT },
206
207 { ORION_1(88F5082), "mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
208 { ORION_1(88F5082), "mvsocgpp",0, MVSOC_GPP_BASE, ORION_IRQ_GPIO7_0 },
209 { ORION_1(88F5082), "com", 0, MVSOC_COM0_BASE, ORION_IRQ_UART0 },
210 { ORION_1(88F5082), "com", 1, MVSOC_COM1_BASE, ORION_IRQ_UART1 },
211 { ORION_1(88F5082), "ehci", 0, ORION_USB0_BASE, ORION_IRQ_USBCNT0 },
212 { ORION_1(88F5082), "ehci", 1, ORION_USB1_BASE, ORION_IRQ_USBCNT1 },
213 // { ORION_1(88F5082), "gtidmac", 0, ORION_IDMAC_BASE, 0 },
214 { ORION_1(88F5082), "gttwsi", 0, MVSOC_TWSI_BASE, ORION_IRQ_TWSI },
215 { ORION_1(88F5082), "mvcesa", 0, ORION_CESA_BASE, ORION_IRQ_SECURITYINTR},
216 { ORION_1(88F5082), "mvgbec", 0, ORION_GBE_BASE, IRQ_DEFAULT },
217 { ORION_1(88F5082), "mvpex", 0, MVSOC_PEX_BASE, ORION_IRQ_PEX0INT },
218 { ORION_1(88F5082), "mvsata", 0, ORION_SATAHC_BASE,ORION_IRQ_SATAINTR },
219
220 { ORION_1(88F5180N),"mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
221 { ORION_1(88F5180N),"mvsocgpp",0, MVSOC_GPP_BASE, ORION_IRQ_GPIO7_0 },
222 { ORION_1(88F5180N),"com", 0, MVSOC_COM0_BASE, ORION_IRQ_UART0 },
223 { ORION_1(88F5180N),"com", 1, MVSOC_COM1_BASE, ORION_IRQ_UART1 },
224 { ORION_1(88F5180N),"ehci", 0, ORION_USB0_BASE, ORION_IRQ_USBCNT0 },
225 // { ORION_1(88F5180N),"gtidmac", 0, ORION_IDMAC_BASE, 0 },
226 { ORION_1(88F5180N),"gtpci", 0, ORION_PCI_BASE, ORION_IRQ_PEX0INT },
227 { ORION_1(88F5180N),"gttwsi", 0, MVSOC_TWSI_BASE, ORION_IRQ_TWSI },
228 { ORION_1(88F5180N),"mvgbec", 0, ORION_GBE_BASE, IRQ_DEFAULT },
229 { ORION_1(88F5180N),"mvpex", 0, MVSOC_PEX_BASE, ORION_IRQ_PEX0INT },
230
231 { ORION_1(88F5181), "mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
232 { ORION_1(88F5181), "mvsocgpp",0, MVSOC_GPP_BASE, ORION_IRQ_GPIO7_0 },
233 { ORION_1(88F5181), "com", 0, MVSOC_COM0_BASE, ORION_IRQ_UART0 },
234 { ORION_1(88F5181), "com", 1, MVSOC_COM1_BASE, ORION_IRQ_UART1 },
235 { ORION_1(88F5181), "ehci", 0, ORION_USB0_BASE, ORION_IRQ_USBCNT0 },
236 // { ORION_1(88F5181), "gtidmac", 0, ORION_IDMAC_BASE, 0 },
237 { ORION_1(88F5181), "gtpci", 0, ORION_PCI_BASE, ORION_IRQ_PEX0INT },
238 { ORION_1(88F5181), "gttwsi", 0, MVSOC_TWSI_BASE, ORION_IRQ_TWSI },
239 { ORION_1(88F5181), "mvcesa", 0, ORION_CESA_BASE, ORION_IRQ_SECURITYINTR},
240 { ORION_1(88F5181), "mvgbec", 0, ORION_GBE_BASE, IRQ_DEFAULT },
241 { ORION_1(88F5181), "mvpex", 0, MVSOC_PEX_BASE, ORION_IRQ_PEX0INT },
242
243 { ORION_1(88F5182), "mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
244 { ORION_1(88F5182), "mvsocgpp",0, MVSOC_GPP_BASE, ORION_IRQ_GPIO7_0 },
245 { ORION_1(88F5182), "com", 0, MVSOC_COM0_BASE, ORION_IRQ_UART0 },
246 { ORION_1(88F5182), "com", 1, MVSOC_COM1_BASE, ORION_IRQ_UART1 },
247 { ORION_1(88F5182), "ehci", 0, ORION_USB0_BASE, ORION_IRQ_USBCNT0 },
248 { ORION_1(88F5182), "ehci", 1, ORION_USB1_BASE, ORION_IRQ_USBCNT1 },
249 { ORION_1(88F5182), "gtidmac", 0, ORION_IDMAC_BASE, ORION_IRQ_IDMA0 },
250 { ORION_1(88F5182), "gtpci", 0, ORION_PCI_BASE, ORION_IRQ_PEX0INT },
251 { ORION_1(88F5182), "gttwsi", 0, MVSOC_TWSI_BASE, ORION_IRQ_TWSI },
252 { ORION_1(88F5182), "mvgbec", 0, ORION_GBE_BASE, IRQ_DEFAULT },
253 { ORION_1(88F5182), "mvsata", 0, ORION_SATAHC_BASE,ORION_IRQ_SATAINTR },
254 { ORION_1(88F5182), "mvpex", 0, MVSOC_PEX_BASE, ORION_IRQ_PEX0INT },
255
256 { ORION_1(88F6082), "mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
257 { ORION_1(88F6082), "mvsocgpp",0, MVSOC_GPP_BASE, ORION_IRQ_GPIO7_0 },
258 { ORION_1(88F6082), "com", 0, MVSOC_COM0_BASE, ORION_IRQ_UART0 },
259 { ORION_1(88F6082), "com", 1, MVSOC_COM1_BASE, ORION_IRQ_UART1 },
260 { ORION_1(88F6082), "ehci", 0, ORION_USB0_BASE, ORION_IRQ_USBCNT0 },
261 { ORION_1(88F6082), "gttwsi", 0, MVSOC_TWSI_BASE, ORION_IRQ_TWSI },
262 { ORION_1(88F6082), "mvcesa", 0, ORION_CESA_BASE, ORION_IRQ_SECURITYINTR},
263 { ORION_1(88F6082), "mvgbec", 0, ORION_GBE_BASE, IRQ_DEFAULT },
264 { ORION_1(88F6082), "mvsata", 0, ORION_SATAHC_BASE,ORION_IRQ_SATAINTR },
265 { ORION_1(88F6082), "mvpex", 0, MVSOC_PEX_BASE, ORION_IRQ_PEX0INT },
266
267 { ORION_1(88F6183), "mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
268 { ORION_1(88F6183), "mvsocgpp",0, MVSOC_GPP_BASE, ORION_IRQ_GPIO7_0 },
269 { ORION_1(88F6183), "gttwsi", 0, MVSOC_TWSI_BASE, ORION_IRQ_TWSI },
270 { ORION_1(88F6183), "mvpex", 0, MVSOC_PEX_BASE, ORION_IRQ_PEX0INT },
271
272 { ORION_1(88W8660), "mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
273 { ORION_1(88W8660), "mvsocgpp",0, MVSOC_GPP_BASE, ORION_IRQ_GPIO7_0 },
274 { ORION_1(88W8660), "com", 0, MVSOC_COM0_BASE, ORION_IRQ_UART0 },
275 { ORION_1(88W8660), "com", 1, MVSOC_COM1_BASE, ORION_IRQ_UART1 },
276 { ORION_1(88W8660), "ehci", 0, ORION_USB0_BASE, ORION_IRQ_USBCNT0 },
277 // { ORION_1(88W8660), "gtidmac", 0, ORION_IDMAC_BASE, 0 },
278 { ORION_1(88W8660), "gtpci", 0, ORION_PCI_BASE, ORION_IRQ_PEX0INT },
279 { ORION_1(88W8660), "gttwsi", 0, MVSOC_TWSI_BASE, ORION_IRQ_TWSI },
280 { ORION_1(88W8660), "mvgbec", 0, ORION_GBE_BASE, IRQ_DEFAULT },
281 { ORION_1(88W8660), "mvpex", 0, MVSOC_PEX_BASE, ORION_IRQ_PEX0INT },
282
283 { ORION_2(88F1281), "mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
284 { ORION_2(88F1281), "mvsocgpp",0, MVSOC_GPP_BASE, ORION_IRQ_GPIO7_0 },
285 { ORION_2(88F1281), "com", 0, MVSOC_COM0_BASE, ORION_IRQ_UART0 },
286 { ORION_2(88F1281), "com", 1, MVSOC_COM1_BASE, ORION_IRQ_UART1 },
287 { ORION_2(88F1281), "gttwsi", 0, MVSOC_TWSI_BASE, ORION_IRQ_TWSI },
288 { ORION_2(88F1281), "mvpex", 0, MVSOC_PEX_BASE, ORION_IRQ_PEX0INT },
289 { ORION_2(88F1281), "mvpex", 1, ORION_PEX1_BASE, ORION_IRQ_PEX1INT },
290
291 { ORION_2(88F5281), "mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
292 { ORION_2(88F5281), "mvsocgpp",0, MVSOC_GPP_BASE, ORION_IRQ_GPIO7_0 },
293 { ORION_2(88F5281), "com", 0, MVSOC_COM0_BASE, ORION_IRQ_UART0 },
294 { ORION_2(88F5281), "com", 1, MVSOC_COM1_BASE, ORION_IRQ_UART1 },
295 { ORION_2(88F5281), "ehci", 0, ORION_USB0_BASE, ORION_IRQ_USBCNT0 },
296 // { ORION_2(88F5281), "gtidmac", 0, ORION_IDMAC_BASE, 0 },
297 { ORION_2(88F5281), "gtpci", 0, ORION_PCI_BASE, ORION_IRQ_PEX0INT },
298 { ORION_2(88F5281), "gttwsi", 0, MVSOC_TWSI_BASE, ORION_IRQ_TWSI },
299 { ORION_2(88F5281), "mvgbec", 0, ORION_GBE_BASE, IRQ_DEFAULT },
300 { ORION_2(88F5281), "mvpex", 0, MVSOC_PEX_BASE, ORION_IRQ_PEX0INT },
301 #endif
302
303 #if defined(KIRKWOOD)
304 { KIRKWOOD(88F6180),"mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
305 { KIRKWOOD(88F6180),"mvsocgpp",0, MVSOC_GPP_BASE, KIRKWOOD_IRQ_GPIOLO7_0},
306 { KIRKWOOD(88F6180),"mvsocrtc",0, KIRKWOOD_RTC_BASE,IRQ_DEFAULT },
307 { KIRKWOOD(88F6180),"com", 0, MVSOC_COM0_BASE, KIRKWOOD_IRQ_UART0INT },
308 { KIRKWOOD(88F6180),"com", 1, MVSOC_COM1_BASE, KIRKWOOD_IRQ_UART1INT },
309 { KIRKWOOD(88F6180),"ehci", 0, KIRKWOOD_USB_BASE,KIRKWOOD_IRQ_USB0CNT },
310 // { KIRKWOOD(88F6180),"gtidmac", 0, KIRKWOOD_IDMAC_BASE,? },
311 { KIRKWOOD(88F6180),"gttwsi", 0, MVSOC_TWSI_BASE, KIRKWOOD_IRQ_TWSI },
312 { KIRKWOOD(88F6180),"mvcesa", 0, KIRKWOOD_CESA_BASE,KIRKWOOD_IRQ_SECURITYINT},
313 { KIRKWOOD(88F6180),"mvgbec", 0, KIRKWOOD_GBE0_BASE,IRQ_DEFAULT },
314 { KIRKWOOD(88F6180),"mvpex", 0, MVSOC_PEX_BASE, KIRKWOOD_IRQ_PEX0INT },
315 { KIRKWOOD(88F6180),"mvsdio", 0, KIRKWOOD_SDIO_BASE,KIRKWOOD_IRQ_SDIOINT },
316
317 { KIRKWOOD(88F6192),"mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
318 { KIRKWOOD(88F6192),"mvsocgpp",0, MVSOC_GPP_BASE, KIRKWOOD_IRQ_GPIOLO7_0},
319 { KIRKWOOD(88F6192),"mvsocrtc",0, KIRKWOOD_RTC_BASE,IRQ_DEFAULT },
320 { KIRKWOOD(88F6192),"com", 0, MVSOC_COM0_BASE, KIRKWOOD_IRQ_UART0INT },
321 { KIRKWOOD(88F6192),"com", 1, MVSOC_COM1_BASE, KIRKWOOD_IRQ_UART1INT },
322 { KIRKWOOD(88F6192),"ehci", 0, KIRKWOOD_USB_BASE,KIRKWOOD_IRQ_USB0CNT },
323 // { KIRKWOOD(88F6192),"gtidmac", 0, KIRKWOOD_IDMAC_BASE,? },
324 { KIRKWOOD(88F6192),"gttwsi", 0, MVSOC_TWSI_BASE, KIRKWOOD_IRQ_TWSI },
325 { KIRKWOOD(88F6192),"mvcesa", 0, KIRKWOOD_CESA_BASE,KIRKWOOD_IRQ_SECURITYINT},
326 { KIRKWOOD(88F6192),"mvgbec", 0, KIRKWOOD_GBE0_BASE,IRQ_DEFAULT },
327 { KIRKWOOD(88F6192),"mvgbec", 1, KIRKWOOD_GBE1_BASE,IRQ_DEFAULT },
328 { KIRKWOOD(88F6192),"mvpex", 0, MVSOC_PEX_BASE, KIRKWOOD_IRQ_PEX0INT },
329 { KIRKWOOD(88F6192),"mvsata", 0, KIRKWOOD_SATAHC_BASE,KIRKWOOD_IRQ_SATA },
330 { KIRKWOOD(88F6192),"mvsdio", 0, KIRKWOOD_SDIO_BASE,KIRKWOOD_IRQ_SDIOINT },
331
332 { KIRKWOOD(88F6281),"mvsoctmr",0, MVSOC_TMR_BASE, IRQ_DEFAULT },
333 { KIRKWOOD(88F6281),"mvsocgpp",0, MVSOC_GPP_BASE, KIRKWOOD_IRQ_GPIOLO7_0},
334 { KIRKWOOD(88F6281),"mvsocrtc",0, KIRKWOOD_RTC_BASE,IRQ_DEFAULT },
335 { KIRKWOOD(88F6281),"com", 0, MVSOC_COM0_BASE, KIRKWOOD_IRQ_UART0INT },
336 { KIRKWOOD(88F6281),"com", 1, MVSOC_COM1_BASE, KIRKWOOD_IRQ_UART1INT },
337 { KIRKWOOD(88F6281),"ehci", 0, KIRKWOOD_USB_BASE,KIRKWOOD_IRQ_USB0CNT,
338 MVSOC_MLMB_CLKGATING_BIT(3) },
339 // { KIRKWOOD(88F6281),"gtidmac", 0, KIRKWOOD_IDMAC_BASE,? },
340 { KIRKWOOD(88F6281),"gttwsi", 0, MVSOC_TWSI_BASE, KIRKWOOD_IRQ_TWSI },
341 { KIRKWOOD(88F6281),"mvcesa", 0, KIRKWOOD_CESA_BASE,KIRKWOOD_IRQ_SECURITYINT,
342 MVSOC_MLMB_CLKGATING_BIT(17) },
343 { KIRKWOOD(88F6281),"mvgbec", 0, KIRKWOOD_GBE0_BASE,IRQ_DEFAULT,
344 MVSOC_MLMB_CLKGATING_BIT(0) },
345 { KIRKWOOD(88F6281),"mvgbec", 1, KIRKWOOD_GBE1_BASE,IRQ_DEFAULT,
346 MVSOC_MLMB_CLKGATING_BIT(19) },
347 { KIRKWOOD(88F6281),"mvpex", 0, MVSOC_PEX_BASE, KIRKWOOD_IRQ_PEX0INT,
348 MVSOC_MLMB_CLKGATING_BIT(2) },
349 { KIRKWOOD(88F6281),"mvsata", 0, KIRKWOOD_SATAHC_BASE,KIRKWOOD_IRQ_SATA,
350 MVSOC_MLMB_CLKGATING_BIT(14) |
351 MVSOC_MLMB_CLKGATING_BIT(15) },
352 { KIRKWOOD(88F6281),"mvsdio", 0, KIRKWOOD_SDIO_BASE,KIRKWOOD_IRQ_SDIOINT,
353 MVSOC_MLMB_CLKGATING_BIT(4) },
354 #endif
355
356 #if defined(MV78XX0)
357 { MV78XX0(MV78100), "mvsoctmr",0,MVSOC_TMR_BASE, IRQ_DEFAULT },
358 { MV78XX0(MV78100), "mvsocgpp",0,MVSOC_GPP_BASE, MV78XX0_IRQ_GPIOLO7_0 },
359 { MV78XX0(MV78100), "com", 0, MVSOC_COM0_BASE, MV78XX0_IRQ_UART0INT },
360 { MV78XX0(MV78100), "com", 1, MVSOC_COM1_BASE, MV78XX0_IRQ_UART1INT },
361 { MV78XX0(MV78100), "gttwsi",0,MVSOC_TWSI_BASE, MV78XX0_IRQ_TWSI },
362 :
363
364 { MV78XX0(MV78200), "mvsoctmr",0,MVSOC_TMR_BASE, IRQ_DEFAULT },
365 { MV78XX0(MV78200), "mvsocgpp",0,MVSOC_GPP_BASE, MV78XX0_IRQ_GPIOLO7_0 },
366 { MV78XX0(MV78200), "com", 0, MVSOC_COM0_BASE, MV78XX0_IRQ_UART0INT },
367 { MV78XX0(MV78200), "com", 1, MVSOC_COM1_BASE, MV78XX0_IRQ_UART1INT },
368 { MV78XX0(MV78200), "gttwsi",0,MVSOC_TWSI_BASE, MV78XX0_IRQ_TWSI },
369 :
370 #endif
371 };
372
373
374 CFATTACH_DECL_NEW(mvsoc, sizeof(struct mvsoc_softc),
375 mvsoc_match, mvsoc_attach, NULL, NULL);
376
377 /* ARGSUSED */
378 static int
379 mvsoc_match(device_t parent, struct cfdata *match, void *aux)
380 {
381
382 return 1;
383 }
384
385 /* ARGSUSED */
386 static void
387 mvsoc_attach(device_t parent, device_t self, void *aux)
388 {
389 struct mvsoc_softc *sc = device_private(self);
390 struct marvell_attach_args mva;
391 uint16_t model;
392 uint8_t rev;
393 uint32_t clkpwr, clkpwrbit;
394 int i;
395
396 sc->sc_dev = self;
397 sc->sc_iot = &mvsoc_bs_tag;
398 sc->sc_addr = regbase;
399 sc->sc_dmat = &mvsoc_bus_dma_tag;
400 if (bus_space_map(sc->sc_iot, sc->sc_addr, 0x100000, 0, &sc->sc_ioh) !=
401 0) {
402 aprint_error_dev(self, "can't map registers\n");
403 return;
404 }
405
406 model = mvsoc_model();
407 rev = mvsoc_rev();
408 for (i = 0; i < __arraycount(nametbl); i++)
409 if (nametbl[i].model == model && nametbl[i].rev == rev)
410 break;
411 if (i >= __arraycount(nametbl))
412 panic("unknown SoC: model 0x%04x, rev 0x%02x", model, rev);
413
414 aprint_normal(": Marvell %s %s%s %s\n",
415 nametbl[i].modelstr,
416 nametbl[i].revstr != NULL ? "Rev. " : "",
417 nametbl[i].revstr != NULL ? nametbl[i].revstr : "",
418 nametbl[i].typestr);
419 aprint_normal("%s: CPU Clock %d.%03d MHz"
420 " SysClock %d.%03d MHz TClock %d.%03d MHz\n",
421 device_xname(self),
422 mvPclk / 1000000, (mvPclk / 1000) % 1000,
423 mvSysclk / 1000000, (mvSysclk / 1000) % 1000,
424 mvTclk / 1000000, (mvTclk / 1000) % 1000);
425 aprint_naive("\n");
426
427 mvsoc_intr_init();
428
429 for (i = 0; i < __arraycount(mvsoc_periphs); i++) {
430 if (mvsoc_periphs[i].model != model)
431 continue;
432
433 /* Skip clock disabled devices */
434 clkpwrbit = mvsoc_periphs[i].clkpwr_bit;
435 if (clkpwrbit != 0) {
436 clkpwr = read_mlmbreg(MVSOC_MLMB_CLKGATING);
437
438 if ((clkpwr & clkpwrbit) == 0) {
439 aprint_normal("%s: %s%d clock disabled\n",
440 device_xname(self),
441 mvsoc_periphs[i].name,
442 mvsoc_periphs[i].unit);
443 continue;
444 }
445 }
446
447 mva.mva_name = mvsoc_periphs[i].name;
448 mva.mva_model = model;
449 mva.mva_revision = rev;
450 mva.mva_iot = sc->sc_iot;
451 mva.mva_ioh = sc->sc_ioh;
452 mva.mva_unit = mvsoc_periphs[i].unit;
453 mva.mva_addr = sc->sc_addr;
454 mva.mva_offset = mvsoc_periphs[i].offset;
455 mva.mva_size = 0;
456 mva.mva_dmat = sc->sc_dmat;
457 mva.mva_irq = mvsoc_periphs[i].irq;
458
459 config_found_sm_loc(sc->sc_dev, "mvsoc", NULL, &mva,
460 mvsoc_print, mvsoc_search);
461 }
462 }
463
464 static int
465 mvsoc_print(void *aux, const char *pnp)
466 {
467 struct marvell_attach_args *mva = aux;
468
469 if (pnp)
470 aprint_normal("%s at %s unit %d",
471 mva->mva_name, pnp, mva->mva_unit);
472 else {
473 if (mva->mva_unit != MVA_UNIT_DEFAULT)
474 aprint_normal(" unit %d", mva->mva_unit);
475 if (mva->mva_offset != MVA_OFFSET_DEFAULT) {
476 aprint_normal(" offset 0x%04lx", mva->mva_offset);
477 if (mva->mva_size > 0)
478 aprint_normal("-0x%04lx",
479 mva->mva_offset + mva->mva_size - 1);
480 }
481 if (mva->mva_irq != MVA_IRQ_DEFAULT)
482 aprint_normal(" irq %d", mva->mva_irq);
483 }
484
485 return UNCONF;
486 }
487
488 /* ARGSUSED */
489 static int
490 mvsoc_search(device_t parent, cfdata_t cf, const int *ldesc, void *aux)
491 {
492
493 return config_match(parent, cf, aux);
494 }
495
496 /* ARGSUSED */
497 int
498 marvell_winparams_by_tag(device_t dev, int tag, int *target, int *attribute,
499 uint64_t *base, uint32_t *size)
500 {
501 uint32_t base32;
502 int rv;
503
504 rv = mvsoc_target(tag, target, attribute, &base32, size);
505 *base = base32;
506 if (rv == -1)
507 return -1;
508 return 0;
509 }
510
511
512 /*
513 * These functions is called before bus_space is initialized.
514 */
515
516 void
517 mvsoc_bootstrap(bus_addr_t iobase)
518 {
519
520 regbase = iobase;
521 dsc_base = iobase + MVSOC_DSC_BASE;
522 mlmb_base = iobase + MVSOC_MLMB_BASE;
523 pex_base = iobase + MVSOC_PEX_BASE;
524 }
525
526 /*
527 * We can read register of PCI configurations from (MVSOC_PEX_BASE + 0).
528 */
529 uint16_t
530 mvsoc_model(void)
531 {
532 /*
533 * We read product-id from vendor/device register of PCI-Express.
534 */
535 uint32_t reg;
536 uint16_t model;
537
538 KASSERT(regbase != 0xffffffff);
539
540 reg = *(volatile uint32_t *)(pex_base + PCI_ID_REG);
541 model = PCI_PRODUCT(reg);
542
543 #if defined(ORION)
544 if (model == PCI_PRODUCT_MARVELL_88F5182) {
545 reg = *(volatile uint32_t *)(regbase + ORION_PMI_BASE +
546 ORION_PMI_SAMPLE_AT_RESET);
547 if ((reg & ORION_PMISMPL_TCLK_MASK) == 0)
548 model = PCI_PRODUCT_MARVELL_88F5082;
549 }
550 #endif
551
552 return model;
553 }
554
555 uint8_t
556 mvsoc_rev(void)
557 {
558 uint32_t reg;
559 uint8_t rev;
560
561 KASSERT(regbase != 0xffffffff);
562
563 reg = *(volatile uint32_t *)(pex_base + PCI_CLASS_REG);
564 rev = PCI_REVISION(reg);
565
566 return rev;
567 }
568
569
570 int
571 mvsoc_target(int tag, uint32_t *target, uint32_t *attr, uint32_t *base,
572 uint32_t *size)
573 {
574 int i;
575
576 KASSERT(regbase != 0xffffffff);
577
578 if (tag == MVSOC_TAG_INTERNALREG) {
579 if (target != NULL)
580 *target = 0;
581 if (attr != NULL)
582 *attr = 0;
583 if (base != NULL)
584 *base = read_mlmbreg(MVSOC_MLMB_IRBAR) &
585 MVSOC_MLMB_IRBAR_BASE_MASK;
586 if (size != NULL)
587 *size = 0;
588
589 return 0;
590 }
591
592 /* sanity check */
593 for (i = 0; i < __arraycount(mvsoc_tags); i++)
594 if (mvsoc_tags[i].tag == tag)
595 break;
596 if (i >= __arraycount(mvsoc_tags))
597 return -1;
598
599 if (target != NULL)
600 *target = mvsoc_tags[i].target;
601 if (attr != NULL)
602 *attr = mvsoc_tags[i].attr;
603
604 if (mvsoc_tags[i].target == MVSOC_UNITID_DDR) {
605 /*
606 * Read DDR SDRAM Controller Address Decode Registers
607 */
608 uint32_t baseaddrreg, sizereg;
609 int cs = 0;
610
611 switch (mvsoc_tags[i].attr) {
612 case MARVELL_ATTR_SDRAM_CS0:
613 cs = 0;
614 break;
615 case MARVELL_ATTR_SDRAM_CS1:
616 cs = 1;
617 break;
618 case MARVELL_ATTR_SDRAM_CS2:
619 cs = 2;
620 break;
621 case MARVELL_ATTR_SDRAM_CS3:
622 cs = 3;
623 break;
624 }
625 sizereg = *(volatile uint32_t *)(dsc_base + MVSOC_DSC_CSSR(cs));
626 if (sizereg & MVSOC_DSC_CSSR_WINEN) {
627 baseaddrreg = *(volatile uint32_t *)(dsc_base +
628 MVSOC_DSC_CSBAR(cs));
629
630 if (base != NULL)
631 *base = baseaddrreg & MVSOC_DSC_CSBAR_BASE_MASK;
632 if (size != NULL)
633 *size = (sizereg & MVSOC_DSC_CSSR_SIZE_MASK) +
634 (~MVSOC_DSC_CSSR_SIZE_MASK + 1);
635 } else {
636 if (base != NULL)
637 *base = 0;
638 if (size != NULL)
639 *size = 0;
640 }
641 return 0;
642 } else {
643 /*
644 * Read CPU Address Map Registers
645 */
646 uint32_t basereg, ctrlreg, ta, tamask;
647
648 ta = MVSOC_MLMB_WCR_TARGET(mvsoc_tags[i].target) |
649 MVSOC_MLMB_WCR_ATTR(mvsoc_tags[i].attr);
650 tamask = MVSOC_MLMB_WCR_TARGET(MVSOC_UNITID_MASK) |
651 MVSOC_MLMB_WCR_ATTR(MARVELL_ATTR_MASK);
652
653 if (base != NULL)
654 *base = 0;
655 if (size != NULL)
656 *size = 0;
657
658 for (i = 0; i < nwindow; i++) {
659 ctrlreg = read_mlmbreg(MVSOC_MLMB_WCR(i));
660 if ((ctrlreg & tamask) != ta)
661 continue;
662 if (ctrlreg & MVSOC_MLMB_WCR_WINEN) {
663 basereg = read_mlmbreg(MVSOC_MLMB_WBR(i));
664
665 if (base != NULL)
666 *base =
667 basereg & MVSOC_MLMB_WBR_BASE_MASK;
668 if (size != NULL)
669 *size = (ctrlreg &
670 MVSOC_MLMB_WCR_SIZE_MASK) +
671 (~MVSOC_MLMB_WCR_SIZE_MASK + 1);
672 }
673 break;
674 }
675 return i;
676 }
677 }
678