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authorLinus Walleij <linus.walleij@linaro.org>2014-02-13 15:26:24 -0500
committerLinus Walleij <linus.walleij@linaro.org>2014-02-26 07:49:07 -0500
commit1b1ef755bd910106fef15bd55386b60e88d73e16 (patch)
tree38bd3cf8da91010126a255ab23f49104df883fc4 /arch/arm/mach-integrator/hardware.h
parentf8487aa85b0f3c092bb3c1f27972b445a1944048 (diff)
ARM: integrator: localize the hardware.h header
As we move toward multiplatform support for the Integrator family we need to localize all <mach/*> headers. This moves the hardware.h header down to the machine folder. There are no users outside the machine in the kernel. Cc: Will Deacon <will.deacon@arm.com> Cc: Jonathan Austin <jonathan.austin@arm.com> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-integrator/hardware.h')
-rw-r--r--arch/arm/mach-integrator/hardware.h354
1 files changed, 354 insertions, 0 deletions
diff --git a/arch/arm/mach-integrator/hardware.h b/arch/arm/mach-integrator/hardware.h
new file mode 100644
index 000000000000..857ca5f8b9a6
--- /dev/null
+++ b/arch/arm/mach-integrator/hardware.h
@@ -0,0 +1,354 @@
1/*
2 * This file contains the hardware definitions of the Integrator.
3 *
4 * Copyright (C) 1998-1999 ARM Limited.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20#ifndef INTEGRATOR_HARDWARE_H
21#define INTEGRATOR_HARDWARE_H
22
23/*
24 * Where in virtual memory the IO devices (timers, system controllers
25 * and so on)
26 */
27#define IO_BASE 0xF0000000 // VA of IO
28#define IO_SIZE 0x0B000000 // How much?
29#define IO_START INTEGRATOR_HDR_BASE // PA of IO
30
31/* macro to get at IO space when running virtually */
32#ifdef CONFIG_MMU
33#define IO_ADDRESS(x) (((x) & 0x000fffff) | (((x) >> 4) & 0x0ff00000) | IO_BASE)
34#else
35#define IO_ADDRESS(x) (x)
36#endif
37
38#define __io_address(n) ((void __iomem *)IO_ADDRESS(n))
39
40/*
41 * Integrator memory map
42 */
43#define INTEGRATOR_BOOT_ROM_LO 0x00000000
44#define INTEGRATOR_BOOT_ROM_HI 0x20000000
45#define INTEGRATOR_BOOT_ROM_BASE INTEGRATOR_BOOT_ROM_HI /* Normal position */
46#define INTEGRATOR_BOOT_ROM_SIZE SZ_512K
47
48/*
49 * New Core Modules have different amounts of SSRAM, the amount of SSRAM
50 * fitted can be found in HDR_STAT.
51 *
52 * The symbol INTEGRATOR_SSRAM_SIZE is kept, however this now refers to
53 * the minimum amount of SSRAM fitted on any core module.
54 *
55 * New Core Modules also alias the SSRAM.
56 *
57 */
58#define INTEGRATOR_SSRAM_BASE 0x00000000
59#define INTEGRATOR_SSRAM_ALIAS_BASE 0x10800000
60#define INTEGRATOR_SSRAM_SIZE SZ_256K
61
62#define INTEGRATOR_FLASH_BASE 0x24000000
63#define INTEGRATOR_FLASH_SIZE SZ_32M
64
65#define INTEGRATOR_MBRD_SSRAM_BASE 0x28000000
66#define INTEGRATOR_MBRD_SSRAM_SIZE SZ_512K
67
68/*
69 * SDRAM is a SIMM therefore the size is not known.
70 */
71#define INTEGRATOR_SDRAM_BASE 0x00040000
72
73#define INTEGRATOR_SDRAM_ALIAS_BASE 0x80000000
74#define INTEGRATOR_HDR0_SDRAM_BASE 0x80000000
75#define INTEGRATOR_HDR1_SDRAM_BASE 0x90000000
76#define INTEGRATOR_HDR2_SDRAM_BASE 0xA0000000
77#define INTEGRATOR_HDR3_SDRAM_BASE 0xB0000000
78
79/*
80 * Logic expansion modules
81 *
82 */
83#define INTEGRATOR_LOGIC_MODULES_BASE 0xC0000000
84#define INTEGRATOR_LOGIC_MODULE0_BASE 0xC0000000
85#define INTEGRATOR_LOGIC_MODULE1_BASE 0xD0000000
86#define INTEGRATOR_LOGIC_MODULE2_BASE 0xE0000000
87#define INTEGRATOR_LOGIC_MODULE3_BASE 0xF0000000
88
89/*
90 * Integrator header card registers
91 */
92#define INTEGRATOR_HDR_ID_OFFSET 0x00
93#define INTEGRATOR_HDR_PROC_OFFSET 0x04
94#define INTEGRATOR_HDR_OSC_OFFSET 0x08
95#define INTEGRATOR_HDR_CTRL_OFFSET 0x0C
96#define INTEGRATOR_HDR_STAT_OFFSET 0x10
97#define INTEGRATOR_HDR_LOCK_OFFSET 0x14
98#define INTEGRATOR_HDR_SDRAM_OFFSET 0x20
99#define INTEGRATOR_HDR_INIT_OFFSET 0x24 /* CM9x6 */
100#define INTEGRATOR_HDR_IC_OFFSET 0x40
101#define INTEGRATOR_HDR_SPDBASE_OFFSET 0x100
102#define INTEGRATOR_HDR_SPDTOP_OFFSET 0x200
103
104#define INTEGRATOR_HDR_BASE 0x10000000
105#define INTEGRATOR_HDR_ID (INTEGRATOR_HDR_BASE + INTEGRATOR_HDR_ID_OFFSET)
106#define INTEGRATOR_HDR_PROC (INTEGRATOR_HDR_BASE + INTEGRATOR_HDR_PROC_OFFSET)
107#define INTEGRATOR_HDR_OSC (INTEGRATOR_HDR_BASE + INTEGRATOR_HDR_OSC_OFFSET)
108#define INTEGRATOR_HDR_CTRL (INTEGRATOR_HDR_BASE + INTEGRATOR_HDR_CTRL_OFFSET)
109#define INTEGRATOR_HDR_STAT (INTEGRATOR_HDR_BASE + INTEGRATOR_HDR_STAT_OFFSET)
110#define INTEGRATOR_HDR_LOCK (INTEGRATOR_HDR_BASE + INTEGRATOR_HDR_LOCK_OFFSET)
111#define INTEGRATOR_HDR_SDRAM (INTEGRATOR_HDR_BASE + INTEGRATOR_HDR_SDRAM_OFFSET)
112#define INTEGRATOR_HDR_INIT (INTEGRATOR_HDR_BASE + INTEGRATOR_HDR_INIT_OFFSET)
113#define INTEGRATOR_HDR_IC (INTEGRATOR_HDR_BASE + INTEGRATOR_HDR_IC_OFFSET)
114#define INTEGRATOR_HDR_SPDBASE (INTEGRATOR_HDR_BASE + INTEGRATOR_HDR_SPDBASE_OFFSET)
115#define INTEGRATOR_HDR_SPDTOP (INTEGRATOR_HDR_BASE + INTEGRATOR_HDR_SPDTOP_OFFSET)
116
117#define INTEGRATOR_HDR_CTRL_LED 0x01
118#define INTEGRATOR_HDR_CTRL_MBRD_DETECH 0x02
119#define INTEGRATOR_HDR_CTRL_REMAP 0x04
120#define INTEGRATOR_HDR_CTRL_RESET 0x08
121#define INTEGRATOR_HDR_CTRL_HIGHVECTORS 0x10
122#define INTEGRATOR_HDR_CTRL_BIG_ENDIAN 0x20
123#define INTEGRATOR_HDR_CTRL_FASTBUS 0x40
124#define INTEGRATOR_HDR_CTRL_SYNC 0x80
125
126#define INTEGRATOR_HDR_OSC_CORE_10MHz 0x102
127#define INTEGRATOR_HDR_OSC_CORE_15MHz 0x107
128#define INTEGRATOR_HDR_OSC_CORE_20MHz 0x10C
129#define INTEGRATOR_HDR_OSC_CORE_25MHz 0x111
130#define INTEGRATOR_HDR_OSC_CORE_30MHz 0x116
131#define INTEGRATOR_HDR_OSC_CORE_35MHz 0x11B
132#define INTEGRATOR_HDR_OSC_CORE_40MHz 0x120
133#define INTEGRATOR_HDR_OSC_CORE_45MHz 0x125
134#define INTEGRATOR_HDR_OSC_CORE_50MHz 0x12A
135#define INTEGRATOR_HDR_OSC_CORE_55MHz 0x12F
136#define INTEGRATOR_HDR_OSC_CORE_60MHz 0x134
137#define INTEGRATOR_HDR_OSC_CORE_65MHz 0x139
138#define INTEGRATOR_HDR_OSC_CORE_70MHz 0x13E
139#define INTEGRATOR_HDR_OSC_CORE_75MHz 0x143
140#define INTEGRATOR_HDR_OSC_CORE_80MHz 0x148
141#define INTEGRATOR_HDR_OSC_CORE_85MHz 0x14D
142#define INTEGRATOR_HDR_OSC_CORE_90MHz 0x152
143#define INTEGRATOR_HDR_OSC_CORE_95MHz 0x157
144#define INTEGRATOR_HDR_OSC_CORE_100MHz 0x15C
145#define INTEGRATOR_HDR_OSC_CORE_105MHz 0x161
146#define INTEGRATOR_HDR_OSC_CORE_110MHz 0x166
147#define INTEGRATOR_HDR_OSC_CORE_115MHz 0x16B
148#define INTEGRATOR_HDR_OSC_CORE_120MHz 0x170
149#define INTEGRATOR_HDR_OSC_CORE_125MHz 0x175
150#define INTEGRATOR_HDR_OSC_CORE_130MHz 0x17A
151#define INTEGRATOR_HDR_OSC_CORE_135MHz 0x17F
152#define INTEGRATOR_HDR_OSC_CORE_140MHz 0x184
153#define INTEGRATOR_HDR_OSC_CORE_145MHz 0x189
154#define INTEGRATOR_HDR_OSC_CORE_150MHz 0x18E
155#define INTEGRATOR_HDR_OSC_CORE_155MHz 0x193
156#define INTEGRATOR_HDR_OSC_CORE_160MHz 0x198
157#define INTEGRATOR_HDR_OSC_CORE_MASK 0x7FF
158
159#define INTEGRATOR_HDR_OSC_MEM_10MHz 0x10C000
160#define INTEGRATOR_HDR_OSC_MEM_15MHz 0x116000
161#define INTEGRATOR_HDR_OSC_MEM_20MHz 0x120000
162#define INTEGRATOR_HDR_OSC_MEM_25MHz 0x12A000
163#define INTEGRATOR_HDR_OSC_MEM_30MHz 0x134000
164#define INTEGRATOR_HDR_OSC_MEM_33MHz 0x13A000
165#define INTEGRATOR_HDR_OSC_MEM_40MHz 0x148000
166#define INTEGRATOR_HDR_OSC_MEM_50MHz 0x15C000
167#define INTEGRATOR_HDR_OSC_MEM_60MHz 0x170000
168#define INTEGRATOR_HDR_OSC_MEM_66MHz 0x17C000
169#define INTEGRATOR_HDR_OSC_MEM_MASK 0x7FF000
170
171#define INTEGRATOR_HDR_OSC_BUS_MODE_CM7x0 0x0
172#define INTEGRATOR_HDR_OSC_BUS_MODE_CM9x0 0x0800000
173#define INTEGRATOR_HDR_OSC_BUS_MODE_CM9x6 0x1000000
174#define INTEGRATOR_HDR_OSC_BUS_MODE_CM10x00 0x1800000
175#define INTEGRATOR_HDR_OSC_BUS_MODE_MASK 0x1800000
176
177#define INTEGRATOR_HDR_SDRAM_SPD_OK (1 << 5)
178
179/*
180 * Integrator system registers
181 */
182
183/*
184 * System Controller
185 */
186#define INTEGRATOR_SC_ID_OFFSET 0x00
187#define INTEGRATOR_SC_OSC_OFFSET 0x04
188#define INTEGRATOR_SC_CTRLS_OFFSET 0x08
189#define INTEGRATOR_SC_CTRLC_OFFSET 0x0C
190#define INTEGRATOR_SC_DEC_OFFSET 0x10
191#define INTEGRATOR_SC_ARB_OFFSET 0x14
192#define INTEGRATOR_SC_LOCK_OFFSET 0x1C
193
194#define INTEGRATOR_SC_BASE 0x11000000
195#define INTEGRATOR_SC_ID (INTEGRATOR_SC_BASE + INTEGRATOR_SC_ID_OFFSET)
196#define INTEGRATOR_SC_OSC (INTEGRATOR_SC_BASE + INTEGRATOR_SC_OSC_OFFSET)
197#define INTEGRATOR_SC_CTRLS (INTEGRATOR_SC_BASE + INTEGRATOR_SC_CTRLS_OFFSET)
198#define INTEGRATOR_SC_CTRLC (INTEGRATOR_SC_BASE + INTEGRATOR_SC_CTRLC_OFFSET)
199#define INTEGRATOR_SC_DEC (INTEGRATOR_SC_BASE + INTEGRATOR_SC_DEC_OFFSET)
200#define INTEGRATOR_SC_ARB (INTEGRATOR_SC_BASE + INTEGRATOR_SC_ARB_OFFSET)
201#define INTEGRATOR_SC_PCIENABLE (INTEGRATOR_SC_BASE + INTEGRATOR_SC_PCIENABLE_OFFSET)
202#define INTEGRATOR_SC_LOCK (INTEGRATOR_SC_BASE + INTEGRATOR_SC_LOCK_OFFSET)
203
204#define INTEGRATOR_SC_OSC_SYS_10MHz 0x20
205#define INTEGRATOR_SC_OSC_SYS_15MHz 0x34
206#define INTEGRATOR_SC_OSC_SYS_20MHz 0x48
207#define INTEGRATOR_SC_OSC_SYS_25MHz 0x5C
208#define INTEGRATOR_SC_OSC_SYS_33MHz 0x7C
209#define INTEGRATOR_SC_OSC_SYS_MASK 0xFF
210
211#define INTEGRATOR_SC_OSC_PCI_25MHz 0x100
212#define INTEGRATOR_SC_OSC_PCI_33MHz 0x0
213#define INTEGRATOR_SC_OSC_PCI_MASK 0x100
214
215#define INTEGRATOR_SC_CTRL_SOFTRST (1 << 0)
216#define INTEGRATOR_SC_CTRL_nFLVPPEN (1 << 1)
217#define INTEGRATOR_SC_CTRL_nFLWP (1 << 2)
218#define INTEGRATOR_SC_CTRL_URTS0 (1 << 4)
219#define INTEGRATOR_SC_CTRL_UDTR0 (1 << 5)
220#define INTEGRATOR_SC_CTRL_URTS1 (1 << 6)
221#define INTEGRATOR_SC_CTRL_UDTR1 (1 << 7)
222
223/*
224 * External Bus Interface
225 */
226#define INTEGRATOR_EBI_BASE 0x12000000
227
228#define INTEGRATOR_EBI_CSR0_OFFSET 0x00
229#define INTEGRATOR_EBI_CSR1_OFFSET 0x04
230#define INTEGRATOR_EBI_CSR2_OFFSET 0x08
231#define INTEGRATOR_EBI_CSR3_OFFSET 0x0C
232#define INTEGRATOR_EBI_LOCK_OFFSET 0x20
233
234#define INTEGRATOR_EBI_CSR0 (INTEGRATOR_EBI_BASE + INTEGRATOR_EBI_CSR0_OFFSET)
235#define INTEGRATOR_EBI_CSR1 (INTEGRATOR_EBI_BASE + INTEGRATOR_EBI_CSR1_OFFSET)
236#define INTEGRATOR_EBI_CSR2 (INTEGRATOR_EBI_BASE + INTEGRATOR_EBI_CSR2_OFFSET)
237#define INTEGRATOR_EBI_CSR3 (INTEGRATOR_EBI_BASE + INTEGRATOR_EBI_CSR3_OFFSET)
238#define INTEGRATOR_EBI_LOCK (INTEGRATOR_EBI_BASE + INTEGRATOR_EBI_LOCK_OFFSET)
239
240#define INTEGRATOR_EBI_8_BIT 0x00
241#define INTEGRATOR_EBI_16_BIT 0x01
242#define INTEGRATOR_EBI_32_BIT 0x02
243#define INTEGRATOR_EBI_WRITE_ENABLE 0x04
244#define INTEGRATOR_EBI_SYNC 0x08
245#define INTEGRATOR_EBI_WS_2 0x00
246#define INTEGRATOR_EBI_WS_3 0x10
247#define INTEGRATOR_EBI_WS_4 0x20
248#define INTEGRATOR_EBI_WS_5 0x30
249#define INTEGRATOR_EBI_WS_6 0x40
250#define INTEGRATOR_EBI_WS_7 0x50
251#define INTEGRATOR_EBI_WS_8 0x60
252#define INTEGRATOR_EBI_WS_9 0x70
253#define INTEGRATOR_EBI_WS_10 0x80
254#define INTEGRATOR_EBI_WS_11 0x90
255#define INTEGRATOR_EBI_WS_12 0xA0
256#define INTEGRATOR_EBI_WS_13 0xB0
257#define INTEGRATOR_EBI_WS_14 0xC0
258#define INTEGRATOR_EBI_WS_15 0xD0
259#define INTEGRATOR_EBI_WS_16 0xE0
260#define INTEGRATOR_EBI_WS_17 0xF0
261
262
263#define INTEGRATOR_CT_BASE 0x13000000 /* Counter/Timers */
264#define INTEGRATOR_IC_BASE 0x14000000 /* Interrupt Controller */
265#define INTEGRATOR_RTC_BASE 0x15000000 /* Real Time Clock */
266#define INTEGRATOR_UART0_BASE 0x16000000 /* UART 0 */
267#define INTEGRATOR_UART1_BASE 0x17000000 /* UART 1 */
268#define INTEGRATOR_KBD_BASE 0x18000000 /* Keyboard */
269#define INTEGRATOR_MOUSE_BASE 0x19000000 /* Mouse */
270
271/*
272 * LED's & Switches
273 */
274#define INTEGRATOR_DBG_ALPHA_OFFSET 0x00
275#define INTEGRATOR_DBG_LEDS_OFFSET 0x04
276#define INTEGRATOR_DBG_SWITCH_OFFSET 0x08
277
278#define INTEGRATOR_DBG_BASE 0x1A000000
279#define INTEGRATOR_DBG_ALPHA (INTEGRATOR_DBG_BASE + INTEGRATOR_DBG_ALPHA_OFFSET)
280#define INTEGRATOR_DBG_LEDS (INTEGRATOR_DBG_BASE + INTEGRATOR_DBG_LEDS_OFFSET)
281#define INTEGRATOR_DBG_SWITCH (INTEGRATOR_DBG_BASE + INTEGRATOR_DBG_SWITCH_OFFSET)
282
283#define INTEGRATOR_AP_GPIO_BASE 0x1B000000 /* GPIO */
284
285#define INTEGRATOR_CP_MMC_BASE 0x1C000000 /* MMC */
286#define INTEGRATOR_CP_AACI_BASE 0x1D000000 /* AACI */
287#define INTEGRATOR_CP_ETH_BASE 0xC8000000 /* Ethernet */
288#define INTEGRATOR_CP_GPIO_BASE 0xC9000000 /* GPIO */
289#define INTEGRATOR_CP_SIC_BASE 0xCA000000 /* SIC */
290#define INTEGRATOR_CP_CTL_BASE 0xCB000000 /* CP system control */
291
292/* PS2 Keyboard interface */
293#define KMI0_BASE INTEGRATOR_KBD_BASE
294
295/* PS2 Mouse interface */
296#define KMI1_BASE INTEGRATOR_MOUSE_BASE
297
298/*
299 * Integrator Interrupt Controllers
300 *
301 *
302 * Offsets from interrupt controller base
303 *
304 * System Controller interrupt controller base is
305 *
306 * INTEGRATOR_IC_BASE + (header_number << 6)
307 *
308 * Core Module interrupt controller base is
309 *
310 * INTEGRATOR_HDR_IC
311 */
312#define IRQ_STATUS 0
313#define IRQ_RAW_STATUS 0x04
314#define IRQ_ENABLE 0x08
315#define IRQ_ENABLE_SET 0x08
316#define IRQ_ENABLE_CLEAR 0x0C
317
318#define INT_SOFT_SET 0x10
319#define INT_SOFT_CLEAR 0x14
320
321#define FIQ_STATUS 0x20
322#define FIQ_RAW_STATUS 0x24
323#define FIQ_ENABLE 0x28
324#define FIQ_ENABLE_SET 0x28
325#define FIQ_ENABLE_CLEAR 0x2C
326
327
328/*
329 * LED's
330 */
331#define GREEN_LED 0x01
332#define YELLOW_LED 0x02
333#define RED_LED 0x04
334#define GREEN_LED_2 0x08
335#define ALL_LEDS 0x0F
336
337#define LED_BANK INTEGRATOR_DBG_LEDS
338
339/*
340 * Timer definitions
341 *
342 * Only use timer 1 & 2
343 * (both run at 24MHz and will need the clock divider set to 16).
344 *
345 * Timer 0 runs at bus frequency
346 */
347#define INTEGRATOR_TIMER0_BASE INTEGRATOR_CT_BASE
348#define INTEGRATOR_TIMER1_BASE (INTEGRATOR_CT_BASE + 0x100)
349#define INTEGRATOR_TIMER2_BASE (INTEGRATOR_CT_BASE + 0x200)
350
351#define INTEGRATOR_CSR_BASE 0x10000000
352#define INTEGRATOR_CSR_SIZE 0x10000000
353
354#endif /* INTEGRATOR_HARDWARE_H */