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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-14 16:42:43 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-14 16:42:43 -0400
commit2cf4d4514d5b43c1f3b64bd0ec8b9853bde8f1dc (patch)
treee35a625496acc6ac852846d40b8851186b9d1ac4 /arch/arm/mach-u300/include/mach
parent44b7532b8b464f606053562400719c9c21276037 (diff)
parentce53895a5d24e0ee19fb92f56c17323fb4c9ab27 (diff)
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (417 commits) MAINTAINERS: EB110ATX is not ebsa110 MAINTAINERS: update Eric Miao's email address and status fb: add support of LCD display controller on pxa168/910 (base layer) [ARM] 5552/1: ep93xx get_uart_rate(): use EP93XX_SYSCON_PWRCNT and EP93XX_SYSCON_PWRCN [ARM] pxa/sharpsl_pm: zaurus needs generic pxa suspend/resume routines [ARM] 5544/1: Trust PrimeCell resource sizes [ARM] pxa/sharpsl_pm: cleanup of gpio-related code. [ARM] pxa/sharpsl_pm: drop set_irq_type calls [ARM] pxa/sharpsl_pm: merge pxa-specific code into generic one [ARM] pxa/sharpsl_pm: merge the two sharpsl_pm.c since it's now pxa specific [ARM] sa1100: remove unused collie_pm.c [ARM] pxa: fix the conflicting non-static declarations of global_gpios[] [ARM] 5550/1: Add default configure file for w90p910 platform [ARM] 5549/1: Add clock api for w90p910 platform. [ARM] 5548/1: Add gpio api for w90p910 platform [ARM] 5551/1: Add multi-function pin api for w90p910 platform. [ARM] Make ARM_VIC_NR depend on ARM_VIC [ARM] 5546/1: ARM PL022 SSP/SPI driver v3 ARM: OMAP4: SMP: Update defconfig for OMAP4430 ARM: OMAP4: SMP: Enable SMP support for OMAP4430 ...
Diffstat (limited to 'arch/arm/mach-u300/include/mach')
-rw-r--r--arch/arm/mach-u300/include/mach/clkdev.h7
-rw-r--r--arch/arm/mach-u300/include/mach/debug-macro.S22
-rw-r--r--arch/arm/mach-u300/include/mach/entry-macro.S40
-rw-r--r--arch/arm/mach-u300/include/mach/gpio.h290
-rw-r--r--arch/arm/mach-u300/include/mach/hardware.h5
-rw-r--r--arch/arm/mach-u300/include/mach/io.h20
-rw-r--r--arch/arm/mach-u300/include/mach/irqs.h114
-rw-r--r--arch/arm/mach-u300/include/mach/memory.h42
-rw-r--r--arch/arm/mach-u300/include/mach/platform.h19
-rw-r--r--arch/arm/mach-u300/include/mach/syscon.h644
-rw-r--r--arch/arm/mach-u300/include/mach/system.h42
-rw-r--r--arch/arm/mach-u300/include/mach/timex.h17
-rw-r--r--arch/arm/mach-u300/include/mach/u300-regs.h187
-rw-r--r--arch/arm/mach-u300/include/mach/uncompress.h46
-rw-r--r--arch/arm/mach-u300/include/mach/vmalloc.h12
15 files changed, 1507 insertions, 0 deletions
diff --git a/arch/arm/mach-u300/include/mach/clkdev.h b/arch/arm/mach-u300/include/mach/clkdev.h
new file mode 100644
index 000000000000..92e3cc872c66
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/clkdev.h
@@ -0,0 +1,7 @@
1#ifndef __MACH_CLKDEV_H
2#define __MACH_CLKDEV_H
3
4int __clk_get(struct clk *clk);
5void __clk_put(struct clk *clk);
6
7#endif
diff --git a/arch/arm/mach-u300/include/mach/debug-macro.S b/arch/arm/mach-u300/include/mach/debug-macro.S
new file mode 100644
index 000000000000..f3a1cbbeeab3
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/debug-macro.S
@@ -0,0 +1,22 @@
1/*
2 *
3 * arch-arm/mach-u300/include/mach/debug-macro.S
4 *
5 *
6 * Copyright (C) 2006-2009 ST-Ericsson AB
7 * License terms: GNU General Public License (GPL) version 2
8 * Debugging macro include header.
9 * Author: Linus Walleij <linus.walleij@stericsson.com>
10 */
11#include <mach/hardware.h>
12
13 .macro addruart,rx
14 /* If we move the adress using MMU, use this. */
15 mrc p15, 0, \rx, c1, c0
16 tst \rx, #1 @ MMU enabled?
17 ldreq \rx, = U300_SLOW_PER_PHYS_BASE @ MMU off, physical address
18 ldrne \rx, = U300_SLOW_PER_VIRT_BASE @ MMU on, virtual address
19 orr \rx, \rx, #0x00003000
20 .endm
21
22#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-u300/include/mach/entry-macro.S b/arch/arm/mach-u300/include/mach/entry-macro.S
new file mode 100644
index 000000000000..20731ae39d38
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/entry-macro.S
@@ -0,0 +1,40 @@
1/*
2 *
3 * arch-arm/mach-u300/include/mach/entry-macro.S
4 *
5 *
6 * Copyright (C) 2006-2009 ST-Ericsson AB
7 * License terms: GNU General Public License (GPL) version 2
8 * Low-level IRQ helper macros for ST-Ericsson U300
9 * Author: Linus Walleij <linus.walleij@stericsson.com>
10 */
11#include <mach/hardware.h>
12#include <asm/hardware/vic.h>
13
14 .macro disable_fiq
15 .endm
16
17 .macro get_irqnr_preamble, base, tmp
18 .endm
19
20 .macro arch_ret_to_user, tmp1, tmp2
21 .endm
22
23 .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
24 ldr \base, = U300_AHB_PER_VIRT_BASE-U300_AHB_PER_PHYS_BASE+U300_INTCON0_BASE
25 ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get masked status
26 mov \irqnr, #0
27 teq \irqstat, #0
28 bne 1002f
291001: ldr \base, = U300_AHB_PER_VIRT_BASE-U300_AHB_PER_PHYS_BASE+U300_INTCON1_BASE
30 ldr \irqstat, [\base, #VIC_IRQ_STATUS] @ get masked status
31 mov \irqnr, #32
32 teq \irqstat, #0
33 beq 1003f
341002: tst \irqstat, #1
35 bne 1003f
36 add \irqnr, \irqnr, #1
37 movs \irqstat, \irqstat, lsr #1
38 bne 1002b
391003: /* EQ will be set if no irqs pending */
40 .endm
diff --git a/arch/arm/mach-u300/include/mach/gpio.h b/arch/arm/mach-u300/include/mach/gpio.h
new file mode 100644
index 000000000000..c8174128d7eb
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/gpio.h
@@ -0,0 +1,290 @@
1/*
2 *
3 * arch/arm/mach-u300/include/mach/gpio.h
4 *
5 *
6 * Copyright (C) 2007-2009 ST-Ericsson AB
7 * License terms: GNU General Public License (GPL) version 2
8 * GPIO block resgister definitions and inline macros for
9 * U300 GPIO COH 901 335 or COH 901 571/3
10 * Author: Linus Walleij <linus.walleij@stericsson.com>
11 */
12
13#ifndef __MACH_U300_GPIO_H
14#define __MACH_U300_GPIO_H
15
16#include <linux/kernel.h>
17#include <linux/io.h>
18#include <mach/hardware.h>
19#include <asm/irq.h>
20
21/* Switch type depending on platform/chip variant */
22#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
23#define U300_COH901335
24#endif
25#if defined(CONFIG_MACH_U300_BS365) || defined(CONFIG_MACH_U300_BS335)
26#define U300_COH901571_3
27#endif
28
29/* Get base address for regs here */
30#include "u300-regs.h"
31/* IRQ numbers */
32#include "irqs.h"
33
34/*
35 * This is the GPIO block definitions. GPIO (General Purpose I/O) can be
36 * used for anything, and often is. The event/enable etc figures are for
37 * the lowermost pin (pin 0 on each port), shift this left to match your
38 * pin if you're gonna use these values.
39 */
40#ifdef U300_COH901335
41#define U300_GPIO_PORTX_SPACING (0x1C)
42/* Port X Pin Data Register 32bit, this is both input and output (R/W) */
43#define U300_GPIO_PXPDIR (0x00)
44#define U300_GPIO_PXPDOR (0x00)
45/* Port X Pin Config Register 32bit (R/W) */
46#define U300_GPIO_PXPCR (0x04)
47#define U300_GPIO_PXPCR_ALL_PINS_MODE_MASK (0x0000FFFFUL)
48#define U300_GPIO_PXPCR_PIN_MODE_MASK (0x00000003UL)
49#define U300_GPIO_PXPCR_PIN_MODE_SHIFT (0x00000002UL)
50#define U300_GPIO_PXPCR_PIN_MODE_INPUT (0x00000000UL)
51#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_PUSH_PULL (0x00000001UL)
52#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_DRAIN (0x00000002UL)
53#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_SOURCE (0x00000003UL)
54/* Port X Interrupt Event Register 32bit (R/W) */
55#define U300_GPIO_PXIEV (0x08)
56#define U300_GPIO_PXIEV_ALL_IRQ_EVENT_MASK (0x000000FFUL)
57#define U300_GPIO_PXIEV_IRQ_EVENT (0x00000001UL)
58/* Port X Interrupt Enable Register 32bit (R/W) */
59#define U300_GPIO_PXIEN (0x0C)
60#define U300_GPIO_PXIEN_ALL_IRQ_ENABLE_MASK (0x000000FFUL)
61#define U300_GPIO_PXIEN_IRQ_ENABLE (0x00000001UL)
62/* Port X Interrupt Force Register 32bit (R/W) */
63#define U300_GPIO_PXIFR (0x10)
64#define U300_GPIO_PXIFR_ALL_IRQ_FORCE_MASK (0x000000FFUL)
65#define U300_GPIO_PXIFR_IRQ_FORCE (0x00000001UL)
66/* Port X Interrupt Config Register 32bit (R/W) */
67#define U300_GPIO_PXICR (0x14)
68#define U300_GPIO_PXICR_ALL_IRQ_CONFIG_MASK (0x000000FFUL)
69#define U300_GPIO_PXICR_IRQ_CONFIG_MASK (0x00000001UL)
70#define U300_GPIO_PXICR_IRQ_CONFIG_FALLING_EDGE (0x00000000UL)
71#define U300_GPIO_PXICR_IRQ_CONFIG_RISING_EDGE (0x00000001UL)
72/* Port X Pull-up Enable Register 32bit (R/W) */
73#define U300_GPIO_PXPER (0x18)
74#define U300_GPIO_PXPER_ALL_PULL_UP_DISABLE_MASK (0x000000FFUL)
75#define U300_GPIO_PXPER_PULL_UP_DISABLE (0x00000001UL)
76/* Control Register 32bit (R/W) */
77#define U300_GPIO_CR (0x54)
78#define U300_GPIO_CR_BLOCK_CLOCK_ENABLE (0x00000001UL)
79/* three ports of 8 bits each = GPIO pins 0..23 */
80#define U300_GPIO_NUM_PORTS 3
81#define U300_GPIO_PINS_PER_PORT 8
82#define U300_GPIO_MAX (U300_GPIO_PINS_PER_PORT * U300_GPIO_NUM_PORTS - 1)
83#endif
84
85#ifdef U300_COH901571_3
86/*
87 * Control Register 32bit (R/W)
88 * bit 15-9 (mask 0x0000FE00) contains the number of cores. 8*cores
89 * gives the number of GPIO pins.
90 * bit 8-2 (mask 0x000001FC) contains the core version ID.
91 */
92#define U300_GPIO_CR (0x00)
93#define U300_GPIO_CR_SYNC_SEL_ENABLE (0x00000002UL)
94#define U300_GPIO_CR_BLOCK_CLKRQ_ENABLE (0x00000001UL)
95#define U300_GPIO_PORTX_SPACING (0x30)
96/* Port X Pin Data INPUT Register 32bit (R/W) */
97#define U300_GPIO_PXPDIR (0x04)
98/* Port X Pin Data OUTPUT Register 32bit (R/W) */
99#define U300_GPIO_PXPDOR (0x08)
100/* Port X Pin Config Register 32bit (R/W) */
101#define U300_GPIO_PXPCR (0x0C)
102#define U300_GPIO_PXPCR_ALL_PINS_MODE_MASK (0x0000FFFFUL)
103#define U300_GPIO_PXPCR_PIN_MODE_MASK (0x00000003UL)
104#define U300_GPIO_PXPCR_PIN_MODE_SHIFT (0x00000002UL)
105#define U300_GPIO_PXPCR_PIN_MODE_INPUT (0x00000000UL)
106#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_PUSH_PULL (0x00000001UL)
107#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_DRAIN (0x00000002UL)
108#define U300_GPIO_PXPCR_PIN_MODE_OUTPUT_OPEN_SOURCE (0x00000003UL)
109/* Port X Pull-up Enable Register 32bit (R/W) */
110#define U300_GPIO_PXPER (0x10)
111#define U300_GPIO_PXPER_ALL_PULL_UP_DISABLE_MASK (0x000000FFUL)
112#define U300_GPIO_PXPER_PULL_UP_DISABLE (0x00000001UL)
113/* Port X Interrupt Event Register 32bit (R/W) */
114#define U300_GPIO_PXIEV (0x14)
115#define U300_GPIO_PXIEV_ALL_IRQ_EVENT_MASK (0x000000FFUL)
116#define U300_GPIO_PXIEV_IRQ_EVENT (0x00000001UL)
117/* Port X Interrupt Enable Register 32bit (R/W) */
118#define U300_GPIO_PXIEN (0x18)
119#define U300_GPIO_PXIEN_ALL_IRQ_ENABLE_MASK (0x000000FFUL)
120#define U300_GPIO_PXIEN_IRQ_ENABLE (0x00000001UL)
121/* Port X Interrupt Force Register 32bit (R/W) */
122#define U300_GPIO_PXIFR (0x1C)
123#define U300_GPIO_PXIFR_ALL_IRQ_FORCE_MASK (0x000000FFUL)
124#define U300_GPIO_PXIFR_IRQ_FORCE (0x00000001UL)
125/* Port X Interrupt Config Register 32bit (R/W) */
126#define U300_GPIO_PXICR (0x20)
127#define U300_GPIO_PXICR_ALL_IRQ_CONFIG_MASK (0x000000FFUL)
128#define U300_GPIO_PXICR_IRQ_CONFIG_MASK (0x00000001UL)
129#define U300_GPIO_PXICR_IRQ_CONFIG_FALLING_EDGE (0x00000000UL)
130#define U300_GPIO_PXICR_IRQ_CONFIG_RISING_EDGE (0x00000001UL)
131#ifdef CONFIG_MACH_U300_BS335
132/* seven ports of 8 bits each = GPIO pins 0..55 */
133#define U300_GPIO_NUM_PORTS 7
134#else
135/* five ports of 8 bits each = GPIO pins 0..39 */
136#define U300_GPIO_NUM_PORTS 5
137#endif
138#define U300_GPIO_PINS_PER_PORT 8
139#define U300_GPIO_MAX (U300_GPIO_PINS_PER_PORT * U300_GPIO_NUM_PORTS - 1)
140#endif
141
142/*
143 * Individual pin assignments for the B26/S26. Notice that the
144 * actual usage of these pins depends on the PAD MUX settings, that
145 * is why the same number can potentially appear several times.
146 * In the reference design each pin is only used for one purpose.
147 * These were determined by inspecting the B26/S26 schematic:
148 * 2/1911-ROA 128 1603
149 */
150#ifdef CONFIG_MACH_U300_BS2X
151#define U300_GPIO_PIN_UART_RX 0
152#define U300_GPIO_PIN_UART_TX 1
153#define U300_GPIO_PIN_GPIO02 2 /* Unrouted */
154#define U300_GPIO_PIN_GPIO03 3 /* Unrouted */
155#define U300_GPIO_PIN_CAM_SLEEP 4
156#define U300_GPIO_PIN_CAM_REG_EN 5
157#define U300_GPIO_PIN_GPIO06 6 /* Unrouted */
158#define U300_GPIO_PIN_GPIO07 7 /* Unrouted */
159
160#define U300_GPIO_PIN_GPIO08 8 /* Service point SP2321 */
161#define U300_GPIO_PIN_GPIO09 9 /* Service point SP2322 */
162#define U300_GPIO_PIN_PHFSENSE 10 /* Headphone jack sensing */
163#define U300_GPIO_PIN_MMC_CLKRET 11 /* Clock return from MMC/SD card */
164#define U300_GPIO_PIN_MMC_CD 12 /* MMC Card insertion detection */
165#define U300_GPIO_PIN_FLIPSENSE 13 /* Mechanical flip sensing */
166#define U300_GPIO_PIN_GPIO14 14 /* DSP JTAG Port RTCK */
167#define U300_GPIO_PIN_GPIO15 15 /* Unrouted */
168
169#define U300_GPIO_PIN_GPIO16 16 /* Unrouted */
170#define U300_GPIO_PIN_GPIO17 17 /* Unrouted */
171#define U300_GPIO_PIN_GPIO18 18 /* Unrouted */
172#define U300_GPIO_PIN_GPIO19 19 /* Unrouted */
173#define U300_GPIO_PIN_GPIO20 20 /* Unrouted */
174#define U300_GPIO_PIN_GPIO21 21 /* Unrouted */
175#define U300_GPIO_PIN_GPIO22 22 /* Unrouted */
176#define U300_GPIO_PIN_GPIO23 23 /* Unrouted */
177#endif
178
179/*
180 * Individual pin assignments for the B330/S330 and B365/S365.
181 * Notice that the actual usage of these pins depends on the
182 * PAD MUX settings, that is why the same number can potentially
183 * appear several times. In the reference design each pin is only
184 * used for one purpose. These were determined by inspecting the
185 * S365 schematic.
186 */
187#if defined(CONFIG_MACH_U300_BS330) || defined(CONFIG_MACH_U300_BS365) || \
188 defined(CONFIG_MACH_U300_BS335)
189#define U300_GPIO_PIN_UART_RX 0
190#define U300_GPIO_PIN_UART_TX 1
191#define U300_GPIO_PIN_UART_CTS 2
192#define U300_GPIO_PIN_UART_RTS 3
193#define U300_GPIO_PIN_CAM_MAIN_STANDBY 4 /* Camera MAIN standby */
194#define U300_GPIO_PIN_GPIO05 5 /* Unrouted */
195#define U300_GPIO_PIN_MS_CD 6 /* Memory Stick Card insertion */
196#define U300_GPIO_PIN_GPIO07 7 /* Test point TP2430 */
197
198#define U300_GPIO_PIN_GPIO08 8 /* Test point TP2437 */
199#define U300_GPIO_PIN_GPIO09 9 /* Test point TP2431 */
200#define U300_GPIO_PIN_GPIO10 10 /* Test point TP2432 */
201#define U300_GPIO_PIN_MMC_CLKRET 11 /* Clock return from MMC/SD card */
202#define U300_GPIO_PIN_MMC_CD 12 /* MMC Card insertion detection */
203#define U300_GPIO_PIN_CAM_SUB_STANDBY 13 /* Camera SUB standby */
204#define U300_GPIO_PIN_GPIO14 14 /* Test point TP2436 */
205#define U300_GPIO_PIN_GPIO15 15 /* Unrouted */
206
207#define U300_GPIO_PIN_GPIO16 16 /* Test point TP2438 */
208#define U300_GPIO_PIN_PHFSENSE 17 /* Headphone jack sensing */
209#define U300_GPIO_PIN_GPIO18 18 /* Test point TP2439 */
210#define U300_GPIO_PIN_GPIO19 19 /* Routed somewhere */
211#define U300_GPIO_PIN_GPIO20 20 /* Unrouted */
212#define U300_GPIO_PIN_GPIO21 21 /* Unrouted */
213#define U300_GPIO_PIN_GPIO22 22 /* Unrouted */
214#define U300_GPIO_PIN_GPIO23 23 /* Unrouted */
215
216#define U300_GPIO_PIN_GPIO24 24 /* Unrouted */
217#define U300_GPIO_PIN_GPIO25 25 /* Unrouted */
218#define U300_GPIO_PIN_GPIO26 26 /* Unrouted */
219#define U300_GPIO_PIN_GPIO27 27 /* Unrouted */
220#define U300_GPIO_PIN_GPIO28 28 /* Unrouted */
221#define U300_GPIO_PIN_GPIO29 29 /* Unrouted */
222#define U300_GPIO_PIN_GPIO30 30 /* Unrouted */
223#define U300_GPIO_PIN_GPIO31 31 /* Unrouted */
224
225#define U300_GPIO_PIN_GPIO32 32 /* Unrouted */
226#define U300_GPIO_PIN_GPIO33 33 /* Unrouted */
227#define U300_GPIO_PIN_GPIO34 34 /* Unrouted */
228#define U300_GPIO_PIN_GPIO35 35 /* Unrouted */
229#define U300_GPIO_PIN_GPIO36 36 /* Unrouted */
230#define U300_GPIO_PIN_GPIO37 37 /* Unrouted */
231#define U300_GPIO_PIN_GPIO38 38 /* Unrouted */
232#define U300_GPIO_PIN_GPIO39 39 /* Unrouted */
233
234#ifdef CONFIG_MACH_U300_BS335
235
236#define U300_GPIO_PIN_GPIO40 40 /* Unrouted */
237#define U300_GPIO_PIN_GPIO41 41 /* Unrouted */
238#define U300_GPIO_PIN_GPIO42 42 /* Unrouted */
239#define U300_GPIO_PIN_GPIO43 43 /* Unrouted */
240#define U300_GPIO_PIN_GPIO44 44 /* Unrouted */
241#define U300_GPIO_PIN_GPIO45 45 /* Unrouted */
242#define U300_GPIO_PIN_GPIO46 46 /* Unrouted */
243#define U300_GPIO_PIN_GPIO47 47 /* Unrouted */
244
245#define U300_GPIO_PIN_GPIO48 48 /* Unrouted */
246#define U300_GPIO_PIN_GPIO49 49 /* Unrouted */
247#define U300_GPIO_PIN_GPIO50 50 /* Unrouted */
248#define U300_GPIO_PIN_GPIO51 51 /* Unrouted */
249#define U300_GPIO_PIN_GPIO52 52 /* Unrouted */
250#define U300_GPIO_PIN_GPIO53 53 /* Unrouted */
251#define U300_GPIO_PIN_GPIO54 54 /* Unrouted */
252#define U300_GPIO_PIN_GPIO55 55 /* Unrouted */
253#endif
254
255#endif
256
257/* translates a pin number to a port number */
258#define PIN_TO_PORT(val) (val >> 3)
259
260/* These can be found in arch/arm/mach-u300/gpio.c */
261extern int gpio_request(unsigned gpio, const char *label);
262extern void gpio_free(unsigned gpio);
263extern int gpio_direction_input(unsigned gpio);
264extern int gpio_direction_output(unsigned gpio, int value);
265extern int gpio_register_callback(unsigned gpio,
266 int (*func)(void *arg),
267 void *);
268extern int gpio_unregister_callback(unsigned gpio);
269extern void enable_irq_on_gpio_pin(unsigned gpio, int edge);
270extern void disable_irq_on_gpio_pin(unsigned gpio);
271extern void gpio_pullup(unsigned gpio, int value);
272extern int gpio_get_value(unsigned gpio);
273extern void gpio_set_value(unsigned gpio, int value);
274
275/* wrappers to sleep-enable the previous two functions */
276static inline unsigned gpio_to_irq(unsigned gpio)
277{
278 return PIN_TO_PORT(gpio) + IRQ_U300_GPIO_PORT0;
279}
280
281static inline unsigned irq_to_gpio(unsigned irq)
282{
283 /*
284 * FIXME: This is no 1-1 mapping at all, it points to the
285 * whole block of 8 pins.
286 */
287 return (irq - IRQ_U300_GPIO_PORT0) << 3;
288}
289
290#endif
diff --git a/arch/arm/mach-u300/include/mach/hardware.h b/arch/arm/mach-u300/include/mach/hardware.h
new file mode 100644
index 000000000000..b99d4ce0ac2b
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/hardware.h
@@ -0,0 +1,5 @@
1/*
2 * arch/arm/mach-u300/include/mach/hardware.h
3 */
4#include <asm/sizes.h>
5#include <mach/u300-regs.h>
diff --git a/arch/arm/mach-u300/include/mach/io.h b/arch/arm/mach-u300/include/mach/io.h
new file mode 100644
index 000000000000..5d6b4c13b3a0
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/io.h
@@ -0,0 +1,20 @@
1/*
2 *
3 * arch/arm/mach-u300/include/mach/io.h
4 *
5 *
6 * Copyright (C) 2006-2009 ST-Ericsson AB
7 * License terms: GNU General Public License (GPL) version 2
8 * Dummy IO map for being able to use writew()/readw(),
9 * writel()/readw() and similar accessor functions.
10 * Author: Linus Walleij <linus.walleij@stericsson.com>
11 */
12#ifndef __MACH_IO_H
13#define __MACH_IO_H
14
15#define IO_SPACE_LIMIT 0xffffffff
16
17#define __io(a) __typesafe_io(a)
18#define __mem_pci(a) (a)
19
20#endif
diff --git a/arch/arm/mach-u300/include/mach/irqs.h b/arch/arm/mach-u300/include/mach/irqs.h
new file mode 100644
index 000000000000..a6867b12773e
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/irqs.h
@@ -0,0 +1,114 @@
1/*
2 *
3 * arch/arm/mach-u300/include/mach/irqs.h
4 *
5 *
6 * Copyright (C) 2006-2009 ST-Ericsson AB
7 * License terms: GNU General Public License (GPL) version 2
8 * IRQ channel definitions for the U300 platforms.
9 * Author: Linus Walleij <linus.walleij@stericsson.com>
10 */
11
12#ifndef __MACH_IRQS_H
13#define __MACH_IRQS_H
14
15#define IRQ_U300_INTCON0_START 0
16#define IRQ_U300_INTCON1_START 32
17/* These are on INTCON0 - 30 lines */
18#define IRQ_U300_IRQ0_EXT 0
19#define IRQ_U300_IRQ1_EXT 1
20#define IRQ_U300_DMA 2
21#define IRQ_U300_VIDEO_ENC_0 3
22#define IRQ_U300_VIDEO_ENC_1 4
23#define IRQ_U300_AAIF_RX 5
24#define IRQ_U300_AAIF_TX 6
25#define IRQ_U300_AAIF_VGPIO 7
26#define IRQ_U300_AAIF_WAKEUP 8
27#define IRQ_U300_PCM_I2S0_FRAME 9
28#define IRQ_U300_PCM_I2S0_FIFO 10
29#define IRQ_U300_PCM_I2S1_FRAME 11
30#define IRQ_U300_PCM_I2S1_FIFO 12
31#define IRQ_U300_XGAM_GAMCON 13
32#define IRQ_U300_XGAM_CDI 14
33#define IRQ_U300_XGAM_CDICON 15
34#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
35/* MMIACC not used on the DB3210 or DB3350 chips */
36#define IRQ_U300_XGAM_MMIACC 16
37#endif
38#define IRQ_U300_XGAM_PDI 17
39#define IRQ_U300_XGAM_PDICON 18
40#define IRQ_U300_XGAM_GAMEACC 19
41#define IRQ_U300_XGAM_MCIDCT 20
42#define IRQ_U300_APEX 21
43#define IRQ_U300_UART0 22
44#define IRQ_U300_SPI 23
45#define IRQ_U300_TIMER_APP_OS 24
46#define IRQ_U300_TIMER_APP_DD 25
47#define IRQ_U300_TIMER_APP_GP1 26
48#define IRQ_U300_TIMER_APP_GP2 27
49#define IRQ_U300_TIMER_OS 28
50#define IRQ_U300_TIMER_MS 29
51#define IRQ_U300_KEYPAD_KEYBF 30
52#define IRQ_U300_KEYPAD_KEYBR 31
53/* These are on INTCON1 - 32 lines */
54#define IRQ_U300_GPIO_PORT0 32
55#define IRQ_U300_GPIO_PORT1 33
56#define IRQ_U300_GPIO_PORT2 34
57
58#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330) || \
59 defined(CONFIG_MACH_U300_BS335)
60/* These are for DB3150, DB3200 and DB3350 */
61#define IRQ_U300_WDOG 35
62#define IRQ_U300_EVHIST 36
63#define IRQ_U300_MSPRO 37
64#define IRQ_U300_MMCSD_MCIINTR0 38
65#define IRQ_U300_MMCSD_MCIINTR1 39
66#define IRQ_U300_I2C0 40
67#define IRQ_U300_I2C1 41
68#define IRQ_U300_RTC 42
69#define IRQ_U300_NFIF 43
70#define IRQ_U300_NFIF2 44
71#endif
72
73/* DB3150 and DB3200 have only 45 IRQs */
74#if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
75#define U300_NR_IRQS 45
76#endif
77
78/* The DB3350-specific interrupt lines */
79#ifdef CONFIG_MACH_U300_BS335
80#define IRQ_U300_ISP_F0 45
81#define IRQ_U300_ISP_F1 46
82#define IRQ_U300_ISP_F2 47
83#define IRQ_U300_ISP_F3 48
84#define IRQ_U300_ISP_F4 49
85#define IRQ_U300_GPIO_PORT3 50
86#define IRQ_U300_SYSCON_PLL_LOCK 51
87#define IRQ_U300_UART1 52
88#define IRQ_U300_GPIO_PORT4 53
89#define IRQ_U300_GPIO_PORT5 54
90#define IRQ_U300_GPIO_PORT6 55
91#define U300_NR_IRQS 56
92#endif
93
94/* The DB3210-specific interrupt lines */
95#ifdef CONFIG_MACH_U300_BS365
96#define IRQ_U300_GPIO_PORT3 35
97#define IRQ_U300_GPIO_PORT4 36
98#define IRQ_U300_WDOG 37
99#define IRQ_U300_EVHIST 38
100#define IRQ_U300_MSPRO 39
101#define IRQ_U300_MMCSD_MCIINTR0 40
102#define IRQ_U300_MMCSD_MCIINTR1 41
103#define IRQ_U300_I2C0 42
104#define IRQ_U300_I2C1 43
105#define IRQ_U300_RTC 44
106#define IRQ_U300_NFIF 45
107#define IRQ_U300_NFIF2 46
108#define IRQ_U300_SYSCON_PLL_LOCK 47
109#define U300_NR_IRQS 48
110#endif
111
112#define NR_IRQS U300_NR_IRQS
113
114#endif
diff --git a/arch/arm/mach-u300/include/mach/memory.h b/arch/arm/mach-u300/include/mach/memory.h
new file mode 100644
index 000000000000..bf134bcc129d
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/memory.h
@@ -0,0 +1,42 @@
1/*
2 *
3 * arch/arm/mach-u300/include/mach/memory.h
4 *
5 *
6 * Copyright (C) 2007-2009 ST-Ericsson AB
7 * License terms: GNU General Public License (GPL) version 2
8 * Memory virtual/physical mapping constants.
9 * Author: Linus Walleij <linus.walleij@stericsson.com>
10 * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
11 */
12
13#ifndef __MACH_MEMORY_H
14#define __MACH_MEMORY_H
15
16#ifdef CONFIG_MACH_U300_DUAL_RAM
17
18#define PHYS_OFFSET UL(0x48000000)
19#define BOOT_PARAMS_OFFSET (PHYS_OFFSET + 0x100)
20
21#else
22
23#ifdef CONFIG_MACH_U300_2MB_ALIGNMENT_FIX
24#define PHYS_OFFSET (0x28000000 + \
25 (CONFIG_MACH_U300_ACCESS_MEM_SIZE - \
26 (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024)
27#else
28#define PHYS_OFFSET (0x28000000 + \
29 (CONFIG_MACH_U300_ACCESS_MEM_SIZE + \
30 (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024)
31#endif
32#define BOOT_PARAMS_OFFSET (0x28000000 + \
33 (CONFIG_MACH_U300_ACCESS_MEM_SIZE + \
34 (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024 + 0x100)
35#endif
36
37/*
38 * We enable a real big DMA buffer if need be.
39 */
40#define CONSISTENT_DMA_SIZE SZ_4M
41
42#endif
diff --git a/arch/arm/mach-u300/include/mach/platform.h b/arch/arm/mach-u300/include/mach/platform.h
new file mode 100644
index 000000000000..77d9210a82e2
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/platform.h
@@ -0,0 +1,19 @@
1/*
2 *
3 * arch/arm/mach-u300/include/mach/platform.h
4 *
5 *
6 * Copyright (C) 2006-2009 ST-Ericsson AB
7 * License terms: GNU General Public License (GPL) version 2
8 * Basic platform init and mapping functions.
9 * Author: Linus Walleij <linus.walleij@stericsson.com>
10 */
11
12#ifndef __ASSEMBLY__
13
14void u300_map_io(void);
15void u300_init_irq(void);
16void u300_init_devices(void);
17extern struct sys_timer u300_timer;
18
19#endif
diff --git a/arch/arm/mach-u300/include/mach/syscon.h b/arch/arm/mach-u300/include/mach/syscon.h
new file mode 100644
index 000000000000..1c90d1b1ccb6
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/syscon.h
@@ -0,0 +1,644 @@
1/*
2 *
3 * arch/arm/mach-u300/include/mach/syscon.h
4 *
5 *
6 * Copyright (C) 2008 ST-Ericsson AB
7 *
8 * Author: Rickard Andersson <rickard.andersson@stericsson.com>
9 */
10
11#ifndef __MACH_SYSCON_H
12#define __MACH_SYSCON_H
13
14/*
15 * All register defines for SYSCON registers that concerns individual
16 * block clocks and reset lines are registered here. This is because
17 * we don't want any other file to try to fool around with this stuff.
18 */
19
20/* APP side SYSCON registers */
21/* TODO: this is incomplete. Add all from asic_syscon_map.h eventually. */
22/* CLK Control Register 16bit (R/W) */
23#define U300_SYSCON_CCR (0x0000)
24#define U300_SYSCON_CCR_I2S1_USE_VCXO (0x0040)
25#define U300_SYSCON_CCR_I2S0_USE_VCXO (0x0020)
26#define U300_SYSCON_CCR_TURN_VCXO_ON (0x0008)
27#define U300_SYSCON_CCR_CLKING_PERFORMANCE_MASK (0x0007)
28#define U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER (0x04)
29#define U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW (0x03)
30#define U300_SYSCON_CCR_CLKING_PERFORMANCE_INTERMEDIATE (0x02)
31#define U300_SYSCON_CCR_CLKING_PERFORMANCE_HIGH (0x01)
32#define U300_SYSCON_CCR_CLKING_PERFORMANCE_BEST (0x00)
33/* CLK Status Register 16bit (R/W) */
34#define U300_SYSCON_CSR (0x0004)
35#define U300_SYSCON_CSR_PLL208_LOCK_IND (0x0002)
36#define U300_SYSCON_CSR_PLL13_LOCK_IND (0x0001)
37/* Reset lines for SLOW devices 16bit (R/W) */
38#define U300_SYSCON_RSR (0x0014)
39#ifdef CONFIG_MACH_U300_BS335
40#define U300_SYSCON_RSR_PPM_RESET_EN (0x0200)
41#endif
42#define U300_SYSCON_RSR_ACC_TMR_RESET_EN (0x0100)
43#define U300_SYSCON_RSR_APP_TMR_RESET_EN (0x0080)
44#define U300_SYSCON_RSR_RTC_RESET_EN (0x0040)
45#define U300_SYSCON_RSR_KEYPAD_RESET_EN (0x0020)
46#define U300_SYSCON_RSR_GPIO_RESET_EN (0x0010)
47#define U300_SYSCON_RSR_EH_RESET_EN (0x0008)
48#define U300_SYSCON_RSR_BTR_RESET_EN (0x0004)
49#define U300_SYSCON_RSR_UART_RESET_EN (0x0002)
50#define U300_SYSCON_RSR_SLOW_BRIDGE_RESET_EN (0x0001)
51/* Reset lines for FAST devices 16bit (R/W) */
52#define U300_SYSCON_RFR (0x0018)
53#ifdef CONFIG_MACH_U300_BS335
54#define U300_SYSCON_RFR_UART1_RESET_ENABLE (0x0080)
55#endif
56#define U300_SYSCON_RFR_SPI_RESET_ENABLE (0x0040)
57#define U300_SYSCON_RFR_MMC_RESET_ENABLE (0x0020)
58#define U300_SYSCON_RFR_PCM_I2S1_RESET_ENABLE (0x0010)
59#define U300_SYSCON_RFR_PCM_I2S0_RESET_ENABLE (0x0008)
60#define U300_SYSCON_RFR_I2C1_RESET_ENABLE (0x0004)
61#define U300_SYSCON_RFR_I2C0_RESET_ENABLE (0x0002)
62#define U300_SYSCON_RFR_FAST_BRIDGE_RESET_ENABLE (0x0001)
63/* Reset lines for the rest of the peripherals 16bit (R/W) */
64#define U300_SYSCON_RRR (0x001c)
65#ifdef CONFIG_MACH_U300_BS335
66#define U300_SYSCON_RRR_CDS_RESET_EN (0x4000)
67#define U300_SYSCON_RRR_ISP_RESET_EN (0x2000)
68#endif
69#define U300_SYSCON_RRR_INTCON_RESET_EN (0x1000)
70#define U300_SYSCON_RRR_MSPRO_RESET_EN (0x0800)
71#define U300_SYSCON_RRR_XGAM_RESET_EN (0x0100)
72#define U300_SYSCON_RRR_XGAM_VC_SYNC_RESET_EN (0x0080)
73#define U300_SYSCON_RRR_NANDIF_RESET_EN (0x0040)
74#define U300_SYSCON_RRR_EMIF_RESET_EN (0x0020)
75#define U300_SYSCON_RRR_DMAC_RESET_EN (0x0010)
76#define U300_SYSCON_RRR_CPU_RESET_EN (0x0008)
77#define U300_SYSCON_RRR_APEX_RESET_EN (0x0004)
78#define U300_SYSCON_RRR_AHB_RESET_EN (0x0002)
79#define U300_SYSCON_RRR_AAIF_RESET_EN (0x0001)
80/* Clock enable for SLOW peripherals 16bit (R/W) */
81#define U300_SYSCON_CESR (0x0020)
82#ifdef CONFIG_MACH_U300_BS335
83#define U300_SYSCON_CESR_PPM_CLK_EN (0x0200)
84#endif
85#define U300_SYSCON_CESR_ACC_TMR_CLK_EN (0x0100)
86#define U300_SYSCON_CESR_APP_TMR_CLK_EN (0x0080)
87#define U300_SYSCON_CESR_KEYPAD_CLK_EN (0x0040)
88#define U300_SYSCON_CESR_GPIO_CLK_EN (0x0010)
89#define U300_SYSCON_CESR_EH_CLK_EN (0x0008)
90#define U300_SYSCON_CESR_BTR_CLK_EN (0x0004)
91#define U300_SYSCON_CESR_UART_CLK_EN (0x0002)
92#define U300_SYSCON_CESR_SLOW_BRIDGE_CLK_EN (0x0001)
93/* Clock enable for FAST peripherals 16bit (R/W) */
94#define U300_SYSCON_CEFR (0x0024)
95#ifdef CONFIG_MACH_U300_BS335
96#define U300_SYSCON_CEFR_UART1_CLK_EN (0x0200)
97#endif
98#define U300_SYSCON_CEFR_I2S1_CORE_CLK_EN (0x0100)
99#define U300_SYSCON_CEFR_I2S0_CORE_CLK_EN (0x0080)
100#define U300_SYSCON_CEFR_SPI_CLK_EN (0x0040)
101#define U300_SYSCON_CEFR_MMC_CLK_EN (0x0020)
102#define U300_SYSCON_CEFR_I2S1_CLK_EN (0x0010)
103#define U300_SYSCON_CEFR_I2S0_CLK_EN (0x0008)
104#define U300_SYSCON_CEFR_I2C1_CLK_EN (0x0004)
105#define U300_SYSCON_CEFR_I2C0_CLK_EN (0x0002)
106#define U300_SYSCON_CEFR_FAST_BRIDGE_CLK_EN (0x0001)
107/* Clock enable for the rest of the peripherals 16bit (R/W) */
108#define U300_SYSCON_CERR (0x0028)
109#ifdef CONFIG_MACH_U300_BS335
110#define U300_SYSCON_CERR_CDS_CLK_EN (0x2000)
111#define U300_SYSCON_CERR_ISP_CLK_EN (0x1000)
112#endif
113#define U300_SYSCON_CERR_MSPRO_CLK_EN (0x0800)
114#define U300_SYSCON_CERR_AHB_SUBSYS_BRIDGE_CLK_EN (0x0400)
115#define U300_SYSCON_CERR_SEMI_CLK_EN (0x0200)
116#define U300_SYSCON_CERR_XGAM_CLK_EN (0x0100)
117#define U300_SYSCON_CERR_VIDEO_ENC_CLK_EN (0x0080)
118#define U300_SYSCON_CERR_NANDIF_CLK_EN (0x0040)
119#define U300_SYSCON_CERR_EMIF_CLK_EN (0x0020)
120#define U300_SYSCON_CERR_DMAC_CLK_EN (0x0010)
121#define U300_SYSCON_CERR_CPU_CLK_EN (0x0008)
122#define U300_SYSCON_CERR_APEX_CLK_EN (0x0004)
123#define U300_SYSCON_CERR_AHB_CLK_EN (0x0002)
124#define U300_SYSCON_CERR_AAIF_CLK_EN (0x0001)
125/* Single block clock enable 16bit (-/W) */
126#define U300_SYSCON_SBCER (0x002c)
127#ifdef CONFIG_MACH_U300_BS335
128#define U300_SYSCON_SBCER_PPM_CLK_EN (0x0009)
129#endif
130#define U300_SYSCON_SBCER_ACC_TMR_CLK_EN (0x0008)
131#define U300_SYSCON_SBCER_APP_TMR_CLK_EN (0x0007)
132#define U300_SYSCON_SBCER_KEYPAD_CLK_EN (0x0006)
133#define U300_SYSCON_SBCER_GPIO_CLK_EN (0x0004)
134#define U300_SYSCON_SBCER_EH_CLK_EN (0x0003)
135#define U300_SYSCON_SBCER_BTR_CLK_EN (0x0002)
136#define U300_SYSCON_SBCER_UART_CLK_EN (0x0001)
137#define U300_SYSCON_SBCER_SLOW_BRIDGE_CLK_EN (0x0000)
138#ifdef CONFIG_MACH_U300_BS335
139#define U300_SYSCON_SBCER_UART1_CLK_EN (0x0019)
140#endif
141#define U300_SYSCON_SBCER_I2S1_CORE_CLK_EN (0x0018)
142#define U300_SYSCON_SBCER_I2S0_CORE_CLK_EN (0x0017)
143#define U300_SYSCON_SBCER_SPI_CLK_EN (0x0016)
144#define U300_SYSCON_SBCER_MMC_CLK_EN (0x0015)
145#define U300_SYSCON_SBCER_I2S1_CLK_EN (0x0014)
146#define U300_SYSCON_SBCER_I2S0_CLK_EN (0x0013)
147#define U300_SYSCON_SBCER_I2C1_CLK_EN (0x0012)
148#define U300_SYSCON_SBCER_I2C0_CLK_EN (0x0011)
149#define U300_SYSCON_SBCER_FAST_BRIDGE_CLK_EN (0x0010)
150#ifdef CONFIG_MACH_U300_BS335
151#define U300_SYSCON_SBCER_CDS_CLK_EN (0x002D)
152#define U300_SYSCON_SBCER_ISP_CLK_EN (0x002C)
153#endif
154#define U300_SYSCON_SBCER_MSPRO_CLK_EN (0x002B)
155#define U300_SYSCON_SBCER_AHB_SUBSYS_BRIDGE_CLK_EN (0x002A)
156#define U300_SYSCON_SBCER_SEMI_CLK_EN (0x0029)
157#define U300_SYSCON_SBCER_XGAM_CLK_EN (0x0028)
158#define U300_SYSCON_SBCER_VIDEO_ENC_CLK_EN (0x0027)
159#define U300_SYSCON_SBCER_NANDIF_CLK_EN (0x0026)
160#define U300_SYSCON_SBCER_EMIF_CLK_EN (0x0025)
161#define U300_SYSCON_SBCER_DMAC_CLK_EN (0x0024)
162#define U300_SYSCON_SBCER_CPU_CLK_EN (0x0023)
163#define U300_SYSCON_SBCER_APEX_CLK_EN (0x0022)
164#define U300_SYSCON_SBCER_AHB_CLK_EN (0x0021)
165#define U300_SYSCON_SBCER_AAIF_CLK_EN (0x0020)
166/* Single block clock disable 16bit (-/W) */
167#define U300_SYSCON_SBCDR (0x0030)
168/* Same values as above for SBCER */
169/* Clock force SLOW peripherals 16bit (R/W) */
170#define U300_SYSCON_CFSR (0x003c)
171#ifdef CONFIG_MACH_U300_BS335
172#define U300_SYSCON_CFSR_PPM_CLK_FORCE_EN (0x0200)
173#endif
174#define U300_SYSCON_CFSR_ACC_TMR_CLK_FORCE_EN (0x0100)
175#define U300_SYSCON_CFSR_APP_TMR_CLK_FORCE_EN (0x0080)
176#define U300_SYSCON_CFSR_KEYPAD_CLK_FORCE_EN (0x0020)
177#define U300_SYSCON_CFSR_GPIO_CLK_FORCE_EN (0x0010)
178#define U300_SYSCON_CFSR_EH_CLK_FORCE_EN (0x0008)
179#define U300_SYSCON_CFSR_BTR_CLK_FORCE_EN (0x0004)
180#define U300_SYSCON_CFSR_UART_CLK_FORCE_EN (0x0002)
181#define U300_SYSCON_CFSR_SLOW_BRIDGE_CLK_FORCE_EN (0x0001)
182/* Clock force FAST peripherals 16bit (R/W) */
183#define U300_SYSCON_CFFR (0x40)
184/* Values not defined. Define if you want to use them. */
185/* Clock force the rest of the peripherals 16bit (R/W) */
186#define U300_SYSCON_CFRR (0x44)
187#ifdef CONFIG_MACH_U300_BS335
188#define U300_SYSCON_CFRR_CDS_CLK_FORCE_EN (0x2000)
189#define U300_SYSCON_CFRR_ISP_CLK_FORCE_EN (0x1000)
190#endif
191#define U300_SYSCON_CFRR_MSPRO_CLK_FORCE_EN (0x0800)
192#define U300_SYSCON_CFRR_AHB_SUBSYS_BRIDGE_CLK_FORCE_EN (0x0400)
193#define U300_SYSCON_CFRR_SEMI_CLK_FORCE_EN (0x0200)
194#define U300_SYSCON_CFRR_XGAM_CLK_FORCE_EN (0x0100)
195#define U300_SYSCON_CFRR_VIDEO_ENC_CLK_FORCE_EN (0x0080)
196#define U300_SYSCON_CFRR_NANDIF_CLK_FORCE_EN (0x0040)
197#define U300_SYSCON_CFRR_EMIF_CLK_FORCE_EN (0x0020)
198#define U300_SYSCON_CFRR_DMAC_CLK_FORCE_EN (0x0010)
199#define U300_SYSCON_CFRR_CPU_CLK_FORCE_EN (0x0008)
200#define U300_SYSCON_CFRR_APEX_CLK_FORCE_EN (0x0004)
201#define U300_SYSCON_CFRR_AHB_CLK_FORCE_EN (0x0002)
202#define U300_SYSCON_CFRR_AAIF_CLK_FORCE_EN (0x0001)
203/* PLL208 Frequency Control 16bit (R/W) */
204#define U300_SYSCON_PFCR (0x48)
205#define U300_SYSCON_PFCR_DPLL_MULT_NUM (0x000F)
206/* Power Management Control 16bit (R/W) */
207#define U300_SYSCON_PMCR (0x50)
208#define U300_SYSCON_PMCR_DCON_ENABLE (0x0002)
209#define U300_SYSCON_PMCR_PWR_MGNT_ENABLE (0x0001)
210/*
211 * All other clocking registers moved to clock.c!
212 */
213/* Reset Out 16bit (R/W) */
214#define U300_SYSCON_RCR (0x6c)
215#define U300_SYSCON_RCR_RESOUT0_RST_N_DISABLE (0x0001)
216/* EMIF Slew Rate Control 16bit (R/W) */
217#define U300_SYSCON_SRCLR (0x70)
218#define U300_SYSCON_SRCLR_MASK (0x03FF)
219#define U300_SYSCON_SRCLR_VALUE (0x03FF)
220#define U300_SYSCON_SRCLR_EMIF_1_SLRC_5_B (0x0200)
221#define U300_SYSCON_SRCLR_EMIF_1_SLRC_5_A (0x0100)
222#define U300_SYSCON_SRCLR_EMIF_1_SLRC_4_B (0x0080)
223#define U300_SYSCON_SRCLR_EMIF_1_SLRC_4_A (0x0040)
224#define U300_SYSCON_SRCLR_EMIF_1_SLRC_3_B (0x0020)
225#define U300_SYSCON_SRCLR_EMIF_1_SLRC_3_A (0x0010)
226#define U300_SYSCON_SRCLR_EMIF_1_SLRC_2_B (0x0008)
227#define U300_SYSCON_SRCLR_EMIF_1_SLRC_2_A (0x0004)
228#define U300_SYSCON_SRCLR_EMIF_1_SLRC_1_B (0x0002)
229#define U300_SYSCON_SRCLR_EMIF_1_SLRC_1_A (0x0001)
230/* EMIF Clock Control Register 16bit (R/W) */
231#define U300_SYSCON_ECCR (0x0078)
232#define U300_SYSCON_ECCR_MASK (0x000F)
233#define U300_SYSCON_ECCR_EMIF_1_STATIC_CLK_EN_N_DISABLE (0x0008)
234#define U300_SYSCON_ECCR_EMIF_1_RET_OUT_CLK_EN_N_DISABLE (0x0004)
235#define U300_SYSCON_ECCR_EMIF_MEMCLK_RET_EN_N_DISABLE (0x0002)
236#define U300_SYSCON_ECCR_EMIF_SDRCLK_RET_EN_N_DISABLE (0x0001)
237/* PAD MUX Control register 1 (LOW) 16bit (R/W) */
238#define U300_SYSCON_PMC1LR (0x007C)
239#define U300_SYSCON_PMC1LR_MASK (0xFFFF)
240#define U300_SYSCON_PMC1LR_CDI_MASK (0xC000)
241#define U300_SYSCON_PMC1LR_CDI_CDI (0x0000)
242#define U300_SYSCON_PMC1LR_CDI_EMIF (0x4000)
243#define U300_SYSCON_PMC1LR_CDI_GPIO (0x8000)
244#define U300_SYSCON_PMC1LR_CDI_WCDMA (0xC000)
245#define U300_SYSCON_PMC1LR_PDI_MASK (0x3000)
246#define U300_SYSCON_PMC1LR_PDI_PDI (0x0000)
247#define U300_SYSCON_PMC1LR_PDI_EGG (0x1000)
248#define U300_SYSCON_PMC1LR_PDI_WCDMA (0x3000)
249#define U300_SYSCON_PMC1LR_MMCSD_MASK (0x0C00)
250#define U300_SYSCON_PMC1LR_MMCSD_MMCSD (0x0000)
251#define U300_SYSCON_PMC1LR_MMCSD_MSPRO (0x0400)
252#define U300_SYSCON_PMC1LR_MMCSD_DSP (0x0800)
253#define U300_SYSCON_PMC1LR_MMCSD_WCDMA (0x0C00)
254#define U300_SYSCON_PMC1LR_ETM_MASK (0x0300)
255#define U300_SYSCON_PMC1LR_ETM_ACC (0x0000)
256#define U300_SYSCON_PMC1LR_ETM_APP (0x0100)
257#define U300_SYSCON_PMC1LR_EMIF_1_CS2_MASK (0x00C0)
258#define U300_SYSCON_PMC1LR_EMIF_1_CS2_STATIC (0x0000)
259#define U300_SYSCON_PMC1LR_EMIF_1_CS2_NFIF (0x0040)
260#define U300_SYSCON_PMC1LR_EMIF_1_CS2_SDRAM (0x0080)
261#define U300_SYSCON_PMC1LR_EMIF_1_CS2_STATIC_2GB (0x00C0)
262#define U300_SYSCON_PMC1LR_EMIF_1_CS1_MASK (0x0030)
263#define U300_SYSCON_PMC1LR_EMIF_1_CS1_STATIC (0x0000)
264#define U300_SYSCON_PMC1LR_EMIF_1_CS1_NFIF (0x0010)
265#define U300_SYSCON_PMC1LR_EMIF_1_CS1_SDRAM (0x0020)
266#define U300_SYSCON_PMC1LR_EMIF_1_CS1_SEMI (0x0030)
267#define U300_SYSCON_PMC1LR_EMIF_1_CS0_MASK (0x000C)
268#define U300_SYSCON_PMC1LR_EMIF_1_CS0_STATIC (0x0000)
269#define U300_SYSCON_PMC1LR_EMIF_1_CS0_NFIF (0x0004)
270#define U300_SYSCON_PMC1LR_EMIF_1_CS0_SDRAM (0x0008)
271#define U300_SYSCON_PMC1LR_EMIF_1_CS0_SEMI (0x000C)
272#define U300_SYSCON_PMC1LR_EMIF_1_MASK (0x0003)
273#define U300_SYSCON_PMC1LR_EMIF_1_STATIC (0x0000)
274#define U300_SYSCON_PMC1LR_EMIF_1_SDRAM0 (0x0001)
275#define U300_SYSCON_PMC1LR_EMIF_1_SDRAM1 (0x0002)
276#define U300_SYSCON_PMC1LR_EMIF_1 (0x0003)
277/* PAD MUX Control register 2 (HIGH) 16bit (R/W) */
278#define U300_SYSCON_PMC1HR (0x007E)
279#define U300_SYSCON_PMC1HR_MASK (0xFFFF)
280#define U300_SYSCON_PMC1HR_MISC_2_MASK (0xC000)
281#define U300_SYSCON_PMC1HR_MISC_2_APP_GPIO (0x0000)
282#define U300_SYSCON_PMC1HR_MISC_2_MSPRO (0x4000)
283#define U300_SYSCON_PMC1HR_MISC_2_DSP (0x8000)
284#define U300_SYSCON_PMC1HR_MISC_2_AAIF (0xC000)
285#define U300_SYSCON_PMC1HR_APP_GPIO_2_MASK (0x3000)
286#define U300_SYSCON_PMC1HR_APP_GPIO_2_APP_GPIO (0x0000)
287#define U300_SYSCON_PMC1HR_APP_GPIO_2_NFIF (0x1000)
288#define U300_SYSCON_PMC1HR_APP_GPIO_2_DSP (0x2000)
289#define U300_SYSCON_PMC1HR_APP_GPIO_2_AAIF (0x3000)
290#define U300_SYSCON_PMC1HR_APP_GPIO_1_MASK (0x0C00)
291#define U300_SYSCON_PMC1HR_APP_GPIO_1_APP_GPIO (0x0000)
292#define U300_SYSCON_PMC1HR_APP_GPIO_1_MMC (0x0400)
293#define U300_SYSCON_PMC1HR_APP_GPIO_1_DSP (0x0800)
294#define U300_SYSCON_PMC1HR_APP_GPIO_1_AAIF (0x0C00)
295#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_MASK (0x0300)
296#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_APP_GPIO (0x0000)
297#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_SPI (0x0100)
298#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_AAIF (0x0300)
299#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_MASK (0x00C0)
300#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_APP_GPIO (0x0000)
301#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_SPI (0x0040)
302#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_AAIF (0x00C0)
303#define U300_SYSCON_PMC1HR_APP_SPI_2_MASK (0x0030)
304#define U300_SYSCON_PMC1HR_APP_SPI_2_APP_GPIO (0x0000)
305#define U300_SYSCON_PMC1HR_APP_SPI_2_SPI (0x0010)
306#define U300_SYSCON_PMC1HR_APP_SPI_2_DSP (0x0020)
307#define U300_SYSCON_PMC1HR_APP_SPI_2_AAIF (0x0030)
308#define U300_SYSCON_PMC1HR_APP_UART0_2_MASK (0x000C)
309#define U300_SYSCON_PMC1HR_APP_UART0_2_APP_GPIO (0x0000)
310#define U300_SYSCON_PMC1HR_APP_UART0_2_UART0 (0x0004)
311#define U300_SYSCON_PMC1HR_APP_UART0_2_NFIF_CS (0x0008)
312#define U300_SYSCON_PMC1HR_APP_UART0_2_AAIF (0x000C)
313#define U300_SYSCON_PMC1HR_APP_UART0_1_MASK (0x0003)
314#define U300_SYSCON_PMC1HR_APP_UART0_1_APP_GPIO (0x0000)
315#define U300_SYSCON_PMC1HR_APP_UART0_1_UART0 (0x0001)
316#define U300_SYSCON_PMC1HR_APP_UART0_1_AAIF (0x0003)
317/* Step one for killing the applications system 16bit (-/W) */
318#define U300_SYSCON_KA1R (0x0080)
319#define U300_SYSCON_KA1R_MASK (0xFFFF)
320#define U300_SYSCON_KA1R_VALUE (0xFFFF)
321/* Step two for killing the application system 16bit (-/W) */
322#define U300_SYSCON_KA2R (0x0084)
323#define U300_SYSCON_KA2R_MASK (0xFFFF)
324#define U300_SYSCON_KA2R_VALUE (0xFFFF)
325/* MMC/MSPRO frequency divider register 0 16bit (R/W) */
326#define U300_SYSCON_MMF0R (0x90)
327#define U300_SYSCON_MMF0R_MASK (0x00FF)
328#define U300_SYSCON_MMF0R_FREQ_0_HIGH_MASK (0x00F0)
329#define U300_SYSCON_MMF0R_FREQ_0_LOW_MASK (0x000F)
330/* MMC/MSPRO frequency divider register 1 16bit (R/W) */
331#define U300_SYSCON_MMF1R (0x94)
332#define U300_SYSCON_MMF1R_MASK (0x00FF)
333#define U300_SYSCON_MMF1R_FREQ_1_HIGH_MASK (0x00F0)
334#define U300_SYSCON_MMF1R_FREQ_1_LOW_MASK (0x000F)
335/* AAIF control register 16 bit (R/W) */
336#define U300_SYSCON_AAIFCR (0x98)
337#define U300_SYSCON_AAIFCR_MASK (0x0003)
338#define U300_SYSCON_AAIFCR_AASW_CTRL_MASK (0x0003)
339#define U300_SYSCON_AAIFCR_AASW_CTRL_FUNCTIONAL (0x0000)
340#define U300_SYSCON_AAIFCR_AASW_CTRL_MONITORING (0x0001)
341#define U300_SYSCON_AAIFCR_AASW_CTRL_ACC_TO_EXT (0x0002)
342#define U300_SYSCON_AAIFCR_AASW_CTRL_APP_TO_EXT (0x0003)
343/* Clock control for the MMC and MSPRO blocks 16bit (R/W) */
344#define U300_SYSCON_MMCR (0x9C)
345#define U300_SYSCON_MMCR_MASK (0x0003)
346#define U300_SYSCON_MMCR_MMC_FB_CLK_SEL_ENABLE (0x0002)
347#define U300_SYSCON_MMCR_MSPRO_FREQSEL_ENABLE (0x0001)
348
349/* TODO: More SYSCON registers missing */
350#define U300_SYSCON_PMC3R (0x10c)
351#define U300_SYSCON_PMC3R_APP_MISC_11_MASK (0xc000)
352#define U300_SYSCON_PMC3R_APP_MISC_11_SPI (0x4000)
353#define U300_SYSCON_PMC3R_APP_MISC_10_MASK (0x3000)
354#define U300_SYSCON_PMC3R_APP_MISC_10_SPI (0x1000)
355/* TODO: Missing other configs, I just added the SPI stuff */
356
357/* SYS_0_CLK_CONTROL first clock control 16bit (R/W) */
358#define U300_SYSCON_S0CCR (0x120)
359#define U300_SYSCON_S0CCR_FIELD_MASK (0x43FF)
360#define U300_SYSCON_S0CCR_CLOCK_REQ (0x4000)
361#define U300_SYSCON_S0CCR_CLOCK_INV (0x0200)
362#define U300_SYSCON_S0CCR_CLOCK_FREQ_MASK (0x01E0)
363#define U300_SYSCON_S0CCR_CLOCK_SELECT_MASK (0x001E)
364#define U300_SYSCON_S0CCR_CLOCK_ENABLE (0x0001)
365#define U300_SYSCON_S0CCR_SEL_MCLK (0x8<<1)
366#define U300_SYSCON_S0CCR_SEL_ACC_FSM_CLK (0xA<<1)
367#define U300_SYSCON_S0CCR_SEL_PLL60_48_CLK (0xC<<1)
368#define U300_SYSCON_S0CCR_SEL_PLL60_60_CLK (0xD<<1)
369#define U300_SYSCON_S0CCR_SEL_ACC_PLL208_CLK (0xE<<1)
370#define U300_SYSCON_S0CCR_SEL_APP_PLL13_CLK (0x0<<1)
371#define U300_SYSCON_S0CCR_SEL_APP_FSM_CLK (0x2<<1)
372#define U300_SYSCON_S0CCR_SEL_RTC_CLK (0x4<<1)
373#define U300_SYSCON_S0CCR_SEL_APP_PLL208_CLK (0x6<<1)
374/* SYS_1_CLK_CONTROL second clock control 16 bit (R/W) */
375#define U300_SYSCON_S1CCR (0x124)
376#define U300_SYSCON_S1CCR_FIELD_MASK (0x43FF)
377#define U300_SYSCON_S1CCR_CLOCK_REQ (0x4000)
378#define U300_SYSCON_S1CCR_CLOCK_INV (0x0200)
379#define U300_SYSCON_S1CCR_CLOCK_FREQ_MASK (0x01E0)
380#define U300_SYSCON_S1CCR_CLOCK_SELECT_MASK (0x001E)
381#define U300_SYSCON_S1CCR_CLOCK_ENABLE (0x0001)
382#define U300_SYSCON_S1CCR_SEL_MCLK (0x8<<1)
383#define U300_SYSCON_S1CCR_SEL_ACC_FSM_CLK (0xA<<1)
384#define U300_SYSCON_S1CCR_SEL_PLL60_48_CLK (0xC<<1)
385#define U300_SYSCON_S1CCR_SEL_PLL60_60_CLK (0xD<<1)
386#define U300_SYSCON_S1CCR_SEL_ACC_PLL208_CLK (0xE<<1)
387#define U300_SYSCON_S1CCR_SEL_ACC_PLL13_CLK (0x0<<1)
388#define U300_SYSCON_S1CCR_SEL_APP_FSM_CLK (0x2<<1)
389#define U300_SYSCON_S1CCR_SEL_RTC_CLK (0x4<<1)
390#define U300_SYSCON_S1CCR_SEL_APP_PLL208_CLK (0x6<<1)
391/* SYS_2_CLK_CONTROL third clock contol 16 bit (R/W) */
392#define U300_SYSCON_S2CCR (0x128)
393#define U300_SYSCON_S2CCR_FIELD_MASK (0xC3FF)
394#define U300_SYSCON_S2CCR_CLK_STEAL (0x8000)
395#define U300_SYSCON_S2CCR_CLOCK_REQ (0x4000)
396#define U300_SYSCON_S2CCR_CLOCK_INV (0x0200)
397#define U300_SYSCON_S2CCR_CLOCK_FREQ_MASK (0x01E0)
398#define U300_SYSCON_S2CCR_CLOCK_SELECT_MASK (0x001E)
399#define U300_SYSCON_S2CCR_CLOCK_ENABLE (0x0001)
400#define U300_SYSCON_S2CCR_SEL_MCLK (0x8<<1)
401#define U300_SYSCON_S2CCR_SEL_ACC_FSM_CLK (0xA<<1)
402#define U300_SYSCON_S2CCR_SEL_PLL60_48_CLK (0xC<<1)
403#define U300_SYSCON_S2CCR_SEL_PLL60_60_CLK (0xD<<1)
404#define U300_SYSCON_S2CCR_SEL_ACC_PLL208_CLK (0xE<<1)
405#define U300_SYSCON_S2CCR_SEL_ACC_PLL13_CLK (0x0<<1)
406#define U300_SYSCON_S2CCR_SEL_APP_FSM_CLK (0x2<<1)
407#define U300_SYSCON_S2CCR_SEL_RTC_CLK (0x4<<1)
408#define U300_SYSCON_S2CCR_SEL_APP_PLL208_CLK (0x6<<1)
409/* SYS_MISC_CONTROL, miscellaneous 16bit (R/W) */
410#define U300_SYSCON_MCR (0x12c)
411#define U300_SYSCON_MCR_FIELD_MASK (0x00FF)
412#define U300_SYSCON_MCR_PMGEN_CR_4_MASK (0x00C0)
413#define U300_SYSCON_MCR_PMGEN_CR_4_GPIO (0x0000)
414#define U300_SYSCON_MCR_PMGEN_CR_4_SPI (0x0040)
415#define U300_SYSCON_MCR_PMGEN_CR_4_AAIF (0x00C0)
416#define U300_SYSCON_MCR_PMGEN_CR_2_MASK (0x0030)
417#define U300_SYSCON_MCR_PMGEN_CR_2_GPIO (0x0000)
418#define U300_SYSCON_MCR_PMGEN_CR_2_EMIF_1_STATIC (0x0010)
419#define U300_SYSCON_MCR_PMGEN_CR_2_DSP (0x0020)
420#define U300_SYSCON_MCR_PMGEN_CR_2_AAIF (0x0030)
421#define U300_SYSCON_MCR_PMGEN_CR_0_MASK (0x000C)
422#define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_1_SDRAM_M1 (0x0000)
423#define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_1_SDRAM_M2 (0x0004)
424#define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_1_SDRAM_M3 (0x0008)
425#define U300_SYSCON_MCR_PMGEN_CR_0_EMIF_0_SDRAM (0x000C)
426#define U300_SYSCON_MCR_PM1G_MODE_ENABLE (0x0002)
427#define U300_SYSCON_MCR_PMTG5_MODE_ENABLE (0x0001)
428/* Clock activity observability register 0 */
429#define U300_SYSCON_C0OAR (0x140)
430#define U300_SYSCON_C0OAR_MASK (0xFFFF)
431#define U300_SYSCON_C0OAR_VALUE (0xFFFF)
432#define U300_SYSCON_C0OAR_BT_H_CLK (0x8000)
433#define U300_SYSCON_C0OAR_ASPB_P_CLK (0x4000)
434#define U300_SYSCON_C0OAR_APP_SEMI_H_CLK (0x2000)
435#define U300_SYSCON_C0OAR_APP_SEMI_CLK (0x1000)
436#define U300_SYSCON_C0OAR_APP_MMC_MSPRO_CLK (0x0800)
437#define U300_SYSCON_C0OAR_APP_I2S1_CLK (0x0400)
438#define U300_SYSCON_C0OAR_APP_I2S0_CLK (0x0200)
439#define U300_SYSCON_C0OAR_APP_CPU_CLK (0x0100)
440#define U300_SYSCON_C0OAR_APP_52_CLK (0x0080)
441#define U300_SYSCON_C0OAR_APP_208_CLK (0x0040)
442#define U300_SYSCON_C0OAR_APP_104_CLK (0x0020)
443#define U300_SYSCON_C0OAR_APEX_CLK (0x0010)
444#define U300_SYSCON_C0OAR_AHPB_M_H_CLK (0x0008)
445#define U300_SYSCON_C0OAR_AHB_CLK (0x0004)
446#define U300_SYSCON_C0OAR_AFPB_P_CLK (0x0002)
447#define U300_SYSCON_C0OAR_AAIF_CLK (0x0001)
448/* Clock activity observability register 1 */
449#define U300_SYSCON_C1OAR (0x144)
450#define U300_SYSCON_C1OAR_MASK (0x3FFE)
451#define U300_SYSCON_C1OAR_VALUE (0x3FFE)
452#define U300_SYSCON_C1OAR_NFIF_F_CLK (0x2000)
453#define U300_SYSCON_C1OAR_MSPRO_CLK (0x1000)
454#define U300_SYSCON_C1OAR_MMC_P_CLK (0x0800)
455#define U300_SYSCON_C1OAR_MMC_CLK (0x0400)
456#define U300_SYSCON_C1OAR_KP_P_CLK (0x0200)
457#define U300_SYSCON_C1OAR_I2C1_P_CLK (0x0100)
458#define U300_SYSCON_C1OAR_I2C0_P_CLK (0x0080)
459#define U300_SYSCON_C1OAR_GPIO_CLK (0x0040)
460#define U300_SYSCON_C1OAR_EMIF_MPMC_CLK (0x0020)
461#define U300_SYSCON_C1OAR_EMIF_H_CLK (0x0010)
462#define U300_SYSCON_C1OAR_EVHIST_CLK (0x0008)
463#define U300_SYSCON_C1OAR_PPM_CLK (0x0004)
464#define U300_SYSCON_C1OAR_DMA_CLK (0x0002)
465/* Clock activity observability register 2 */
466#define U300_SYSCON_C2OAR (0x148)
467#define U300_SYSCON_C2OAR_MASK (0x0FFF)
468#define U300_SYSCON_C2OAR_VALUE (0x0FFF)
469#define U300_SYSCON_C2OAR_XGAM_CDI_CLK (0x0800)
470#define U300_SYSCON_C2OAR_XGAM_CLK (0x0400)
471#define U300_SYSCON_C2OAR_VC_H_CLK (0x0200)
472#define U300_SYSCON_C2OAR_VC_CLK (0x0100)
473#define U300_SYSCON_C2OAR_UA_P_CLK (0x0080)
474#define U300_SYSCON_C2OAR_TMR1_CLK (0x0040)
475#define U300_SYSCON_C2OAR_TMR0_CLK (0x0020)
476#define U300_SYSCON_C2OAR_SPI_P_CLK (0x0010)
477#define U300_SYSCON_C2OAR_PCM_I2S1_CORE_CLK (0x0008)
478#define U300_SYSCON_C2OAR_PCM_I2S1_CLK (0x0004)
479#define U300_SYSCON_C2OAR_PCM_I2S0_CORE_CLK (0x0002)
480#define U300_SYSCON_C2OAR_PCM_I2S0_CLK (0x0001)
481
482/* Chip ID register 16bit (R/-) */
483#define U300_SYSCON_CIDR (0x400)
484/* Video IRQ clear 16bit (R/W) */
485#define U300_SYSCON_VICR (0x404)
486#define U300_SYSCON_VICR_VIDEO1_IRQ_CLEAR_ENABLE (0x0002)
487#define U300_SYSCON_VICR_VIDEO0_IRQ_CLEAR_ENABLE (0x0001)
488/* SMCR */
489#define U300_SYSCON_SMCR (0x4d0)
490#define U300_SYSCON_SMCR_FIELD_MASK (0x000e)
491#define U300_SYSCON_SMCR_SEMI_SREFACK_IND (0x0008)
492#define U300_SYSCON_SMCR_SEMI_SREFREQ_ENABLE (0x0004)
493#define U300_SYSCON_SMCR_SEMI_EXT_BOOT_MODE_ENABLE (0x0002)
494/* CPU_SW_DBGEN Software Debug Enable 16bit (R/W) */
495#define U300_SYSCON_CSDR (0x4f0)
496#define U300_SYSCON_CSDR_SW_DEBUG_ENABLE (0x0001)
497/* PRINT_CONTROL Print Control 16bit (R/-) */
498#define U300_SYSCON_PCR (0x4f8)
499#define U300_SYSCON_PCR_SERV_IND (0x0001)
500/* BOOT_CONTROL 16bit (R/-) */
501#define U300_SYSCON_BCR (0x4fc)
502#define U300_SYSCON_BCR_ACC_CPU_SUBSYS_VINITHI_IND (0x0400)
503#define U300_SYSCON_BCR_APP_CPU_SUBSYS_VINITHI_IND (0x0200)
504#define U300_SYSCON_BCR_EXTRA_BOOT_OPTION_MASK (0x01FC)
505#define U300_SYSCON_BCR_APP_BOOT_SERV_MASK (0x0003)
506
507
508/* CPU clock defines */
509/**
510 * CPU high frequency in MHz
511 */
512#define SYSCON_CPU_CLOCK_HIGH 208
513/**
514 * CPU medium frequency in MHz
515 */
516#define SYSCON_CPU_CLOCK_MEDIUM 104
517/**
518 * CPU low frequency in MHz
519 */
520#define SYSCON_CPU_CLOCK_LOW 13
521
522/* EMIF clock defines */
523/**
524 * EMIF high frequency in MHz
525 */
526#define SYSCON_EMIF_CLOCK_HIGH 104
527/**
528 * EMIF medium frequency in MHz
529 */
530#define SYSCON_EMIF_CLOCK_MEDIUM 104
531/**
532 * EMIF low frequency in MHz
533 */
534#define SYSCON_EMIF_CLOCK_LOW 13
535
536/* AHB clock defines */
537/**
538 * AHB high frequency in MHz
539 */
540#define SYSCON_AHB_CLOCK_HIGH 52
541/**
542 * AHB medium frequency in MHz
543 */
544#define SYSCON_AHB_CLOCK_MEDIUM 52
545/**
546 * AHB low frequency in MHz
547 */
548#define SYSCON_AHB_CLOCK_LOW 7 /* i.e 13/2=6.5MHz */
549
550enum syscon_busmaster {
551 SYSCON_BM_DMAC,
552 SYSCON_BM_XGAM,
553 SYSCON_BM_VIDEO_ENC
554};
555
556/*
557 * Note that this array must match the order of the array "clk_reg"
558 * in syscon.c
559 */
560enum syscon_clk {
561 SYSCON_CLKCONTROL_SLOW_BRIDGE,
562 SYSCON_CLKCONTROL_UART,
563 SYSCON_CLKCONTROL_BTR,
564 SYSCON_CLKCONTROL_EH,
565 SYSCON_CLKCONTROL_GPIO,
566 SYSCON_CLKCONTROL_KEYPAD,
567 SYSCON_CLKCONTROL_APP_TIMER,
568 SYSCON_CLKCONTROL_ACC_TIMER,
569 SYSCON_CLKCONTROL_FAST_BRIDGE,
570 SYSCON_CLKCONTROL_I2C0,
571 SYSCON_CLKCONTROL_I2C1,
572 SYSCON_CLKCONTROL_I2S0,
573 SYSCON_CLKCONTROL_I2S1,
574 SYSCON_CLKCONTROL_MMC,
575 SYSCON_CLKCONTROL_SPI,
576 SYSCON_CLKCONTROL_I2S0_CORE,
577 SYSCON_CLKCONTROL_I2S1_CORE,
578 SYSCON_CLKCONTROL_AAIF,
579 SYSCON_CLKCONTROL_AHB,
580 SYSCON_CLKCONTROL_APEX,
581 SYSCON_CLKCONTROL_CPU,
582 SYSCON_CLKCONTROL_DMA,
583 SYSCON_CLKCONTROL_EMIF,
584 SYSCON_CLKCONTROL_NAND_IF,
585 SYSCON_CLKCONTROL_VIDEO_ENC,
586 SYSCON_CLKCONTROL_XGAM,
587 SYSCON_CLKCONTROL_SEMI,
588 SYSCON_CLKCONTROL_AHB_SUBSYS,
589 SYSCON_CLKCONTROL_MSPRO
590};
591
592enum syscon_sysclk_mode {
593 SYSCON_SYSCLK_DISABLED,
594 SYSCON_SYSCLK_M_CLK,
595 SYSCON_SYSCLK_ACC_FSM,
596 SYSCON_SYSCLK_PLL60_48,
597 SYSCON_SYSCLK_PLL60_60,
598 SYSCON_SYSCLK_ACC_PLL208,
599 SYSCON_SYSCLK_APP_PLL13,
600 SYSCON_SYSCLK_APP_FSM,
601 SYSCON_SYSCLK_RTC,
602 SYSCON_SYSCLK_APP_PLL208
603};
604
605enum syscon_sysclk_req {
606 SYSCON_SYSCLKREQ_DISABLED,
607 SYSCON_SYSCLKREQ_ACTIVE_LOW
608};
609
610enum syscon_clk_mode {
611 SYSCON_CLKMODE_OFF,
612 SYSCON_CLKMODE_DEFAULT,
613 SYSCON_CLKMODE_LOW,
614 SYSCON_CLKMODE_MEDIUM,
615 SYSCON_CLKMODE_HIGH,
616 SYSCON_CLKMODE_PERMANENT,
617 SYSCON_CLKMODE_ON,
618};
619
620enum syscon_call_mode {
621 SYSCON_CLKCALL_NOWAIT,
622 SYSCON_CLKCALL_WAIT,
623};
624
625int syscon_dc_on(bool keep_power_on);
626int syscon_set_busmaster_active_state(enum syscon_busmaster busmaster,
627 bool active);
628bool syscon_get_busmaster_active_state(void);
629int syscon_set_sleep_mask(enum syscon_clk,
630 bool sleep_ctrl);
631int syscon_config_sysclk(u32 sysclk,
632 enum syscon_sysclk_mode sysclkmode,
633 bool inverse,
634 u32 divisor,
635 enum syscon_sysclk_req sysclkreq);
636bool syscon_can_turn_off_semi_clock(void);
637
638/* This function is restricted to core.c */
639int syscon_request_normal_power(bool req);
640
641/* This function is restricted to be used by platform_speed.c */
642int syscon_speed_request(enum syscon_call_mode wait_mode,
643 enum syscon_clk_mode req_clk_mode);
644#endif /* __MACH_SYSCON_H */
diff --git a/arch/arm/mach-u300/include/mach/system.h b/arch/arm/mach-u300/include/mach/system.h
new file mode 100644
index 000000000000..8daf13634ce0
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/system.h
@@ -0,0 +1,42 @@
1/*
2 *
3 * arch/arm/mach-u300/include/mach/system.h
4 *
5 *
6 * Copyright (C) 2007-2009 ST-Ericsson AB
7 * License terms: GNU General Public License (GPL) version 2
8 * System shutdown and reset functions.
9 * Author: Linus Walleij <linus.walleij@stericsson.com>
10 */
11#include <mach/hardware.h>
12#include <asm/io.h>
13#include <asm/hardware/vic.h>
14#include <asm/irq.h>
15
16/* Forward declare this function from the watchdog */
17void coh901327_watchdog_reset(void);
18
19static inline void arch_idle(void)
20{
21 cpu_do_idle();
22}
23
24static void arch_reset(char mode, const char *cmd)
25{
26 switch (mode) {
27 case 's':
28 case 'h':
29 printk(KERN_CRIT "RESET: shutting down/rebooting system\n");
30 /* Disable interrupts */
31 local_irq_disable();
32#ifdef CONFIG_COH901327_WATCHDOG
33 coh901327_watchdog_reset();
34#endif
35 break;
36 default:
37 /* Do nothing */
38 break;
39 }
40 /* Wait for system do die/reset. */
41 while (1);
42}
diff --git a/arch/arm/mach-u300/include/mach/timex.h b/arch/arm/mach-u300/include/mach/timex.h
new file mode 100644
index 000000000000..f233b72633f6
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/timex.h
@@ -0,0 +1,17 @@
1/*
2 *
3 * arch/arm/mach-u300/include/mach/timex.h
4 *
5 *
6 * Copyright (C) 2006-2009 ST-Ericsson AB
7 * License terms: GNU General Public License (GPL) version 2
8 * Platform tick rate definition.
9 * Author: Linus Walleij <linus.walleij@stericsson.com>
10 */
11#ifndef __MACH_TIMEX_H
12#define __MACH_TIMEX_H
13
14/* This is for the APP OS GP1 (General Purpose 1) timer */
15#define CLOCK_TICK_RATE 1000000
16
17#endif
diff --git a/arch/arm/mach-u300/include/mach/u300-regs.h b/arch/arm/mach-u300/include/mach/u300-regs.h
new file mode 100644
index 000000000000..88333dfb19fc
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/u300-regs.h
@@ -0,0 +1,187 @@
1/*
2 *
3 * arch/arm/mach-u300/include/mach/u300-regs.h
4 *
5 *
6 * Copyright (C) 2006-2009 ST-Ericsson AB
7 * License terms: GNU General Public License (GPL) version 2
8 * Basic register address definitions in physical memory and
9 * some block defintions for core devices like the timer.
10 * Author: Linus Walleij <linus.walleij@stericsson.com>
11 */
12
13#ifndef __MACH_U300_REGS_H
14#define __MACH_U300_REGS_H
15
16/*
17 * These are the large blocks of memory allocated for I/O.
18 * the defines are used for setting up the I/O memory mapping.
19 */
20
21/* NAND Flash CS0 */
22#define U300_NAND_CS0_PHYS_BASE 0x80000000
23#define U300_NAND_CS0_VIRT_BASE 0xff040000
24
25/* NFIF */
26#define U300_NAND_IF_PHYS_BASE 0x9f800000
27#define U300_NAND_IF_VIRT_BASE 0xff030000
28
29/* AHB Peripherals */
30#define U300_AHB_PER_PHYS_BASE 0xa0000000
31#define U300_AHB_PER_VIRT_BASE 0xff010000
32
33/* FAST Peripherals */
34#define U300_FAST_PER_PHYS_BASE 0xc0000000
35#define U300_FAST_PER_VIRT_BASE 0xff020000
36
37/* SLOW Peripherals */
38#define U300_SLOW_PER_PHYS_BASE 0xc0010000
39#define U300_SLOW_PER_VIRT_BASE 0xff000000
40
41/* Boot ROM */
42#define U300_BOOTROM_PHYS_BASE 0xffff0000
43#define U300_BOOTROM_VIRT_BASE 0xffff0000
44
45/* SEMI config base */
46#ifdef CONFIG_MACH_U300_BS335
47#define U300_SEMI_CONFIG_BASE 0x2FFE0000
48#else
49#define U300_SEMI_CONFIG_BASE 0x30000000
50#endif
51
52/*
53 * All the following peripherals are specified at their PHYSICAL address,
54 * so if you need to access them (in the kernel), you MUST use the macros
55 * defined in <asm/io.h> to map to the IO_ADDRESS_AHB() IO_ADDRESS_FAST()
56 * etc.
57 */
58
59/*
60 * AHB peripherals
61 */
62
63/* AHB Peripherals Bridge Controller */
64#define U300_AHB_BRIDGE_BASE (U300_AHB_PER_PHYS_BASE+0x0000)
65
66/* Vectored Interrupt Controller 0, servicing 32 interrupts */
67#define U300_INTCON0_BASE (U300_AHB_PER_PHYS_BASE+0x1000)
68#define U300_INTCON0_VBASE (U300_AHB_PER_VIRT_BASE+0x1000)
69
70/* Vectored Interrupt Controller 1, servicing 32 interrupts */
71#define U300_INTCON1_BASE (U300_AHB_PER_PHYS_BASE+0x2000)
72#define U300_INTCON1_VBASE (U300_AHB_PER_VIRT_BASE+0x2000)
73
74/* Memory Stick Pro (MSPRO) controller */
75#define U300_MSPRO_BASE (U300_AHB_PER_PHYS_BASE+0x3000)
76
77/* EMIF Configuration Area */
78#define U300_EMIF_CFG_BASE (U300_AHB_PER_PHYS_BASE+0x4000)
79
80
81/*
82 * FAST peripherals
83 */
84
85/* FAST bridge control */
86#define U300_FAST_BRIDGE_BASE (U300_FAST_PER_PHYS_BASE+0x0000)
87
88/* MMC/SD controller */
89#define U300_MMCSD_BASE (U300_FAST_PER_PHYS_BASE+0x1000)
90
91/* PCM I2S0 controller */
92#define U300_PCM_I2S0_BASE (U300_FAST_PER_PHYS_BASE+0x2000)
93
94/* PCM I2S1 controller */
95#define U300_PCM_I2S1_BASE (U300_FAST_PER_PHYS_BASE+0x3000)
96
97/* I2C0 controller */
98#define U300_I2C0_BASE (U300_FAST_PER_PHYS_BASE+0x4000)
99
100/* I2C1 controller */
101#define U300_I2C1_BASE (U300_FAST_PER_PHYS_BASE+0x5000)
102
103/* SPI controller */
104#define U300_SPI_BASE (U300_FAST_PER_PHYS_BASE+0x6000)
105
106#ifdef CONFIG_MACH_U300_BS335
107/* Fast UART1 on U335 only */
108#define U300_UART1_BASE (U300_SLOW_PER_PHYS_BASE+0x7000)
109#endif
110
111/*
112 * SLOW peripherals
113 */
114
115/* SLOW bridge control */
116#define U300_SLOW_BRIDGE_BASE (U300_SLOW_PER_PHYS_BASE)
117
118/* SYSCON */
119#define U300_SYSCON_BASE (U300_SLOW_PER_PHYS_BASE+0x1000)
120#define U300_SYSCON_VBASE (U300_SLOW_PER_VIRT_BASE+0x1000)
121
122/* Watchdog */
123#define U300_WDOG_BASE (U300_SLOW_PER_PHYS_BASE+0x2000)
124
125/* UART0 */
126#define U300_UART0_BASE (U300_SLOW_PER_PHYS_BASE+0x3000)
127
128/* APP side special timer */
129#define U300_TIMER_APP_BASE (U300_SLOW_PER_PHYS_BASE+0x4000)
130#define U300_TIMER_APP_VBASE (U300_SLOW_PER_VIRT_BASE+0x4000)
131
132/* Keypad */
133#define U300_KEYPAD_BASE (U300_SLOW_PER_PHYS_BASE+0x5000)
134
135/* GPIO */
136#define U300_GPIO_BASE (U300_SLOW_PER_PHYS_BASE+0x6000)
137
138/* RTC */
139#define U300_RTC_BASE (U300_SLOW_PER_PHYS_BASE+0x7000)
140
141/* Bus tracer */
142#define U300_BUSTR_BASE (U300_SLOW_PER_PHYS_BASE+0x8000)
143
144/* Event handler (hardware queue) */
145#define U300_EVHIST_BASE (U300_SLOW_PER_PHYS_BASE+0x9000)
146
147/* Genric Timer */
148#define U300_TIMER_BASE (U300_SLOW_PER_PHYS_BASE+0xa000)
149
150/* PPM */
151#define U300_PPM_BASE (U300_SLOW_PER_PHYS_BASE+0xb000)
152
153
154/*
155 * REST peripherals
156 */
157
158/* ISP (image signal processor) is only available in U335 */
159#ifdef CONFIG_MACH_U300_BS335
160#define U300_ISP_BASE (0xA0008000)
161#endif
162
163/* DMA Controller base */
164#define U300_DMAC_BASE (0xC0020000)
165
166/* MSL Base */
167#define U300_MSL_BASE (0xc0022000)
168
169/* APEX Base */
170#define U300_APEX_BASE (0xc0030000)
171
172/* Video Encoder Base */
173#ifdef CONFIG_MACH_U300_BS335
174#define U300_VIDEOENC_BASE (0xc0080000)
175#else
176#define U300_VIDEOENC_BASE (0xc0040000)
177#endif
178
179/* XGAM Base */
180#define U300_XGAM_BASE (0xd0000000)
181
182/*
183 * Virtual accessor macros for static devices
184 */
185
186
187#endif
diff --git a/arch/arm/mach-u300/include/mach/uncompress.h b/arch/arm/mach-u300/include/mach/uncompress.h
new file mode 100644
index 000000000000..29acb718acf7
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/uncompress.h
@@ -0,0 +1,46 @@
1/*
2 * arch/arm/mach-u300/include/mach/uncompress.h
3 *
4 * Copyright (C) 2003 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#define AMBA_UART_DR (*(volatile unsigned char *)0xc0013000)
21#define AMBA_UART_LCRH (*(volatile unsigned char *)0xc001302C)
22#define AMBA_UART_CR (*(volatile unsigned char *)0xc0013030)
23#define AMBA_UART_FR (*(volatile unsigned char *)0xc0013018)
24
25/*
26 * This does not append a newline
27 */
28static inline void putc(int c)
29{
30 while (AMBA_UART_FR & (1 << 5))
31 barrier();
32
33 AMBA_UART_DR = c;
34}
35
36static inline void flush(void)
37{
38 while (AMBA_UART_FR & (1 << 3))
39 barrier();
40}
41
42/*
43 * nothing to do
44 */
45#define arch_decomp_setup()
46#define arch_decomp_wdog()
diff --git a/arch/arm/mach-u300/include/mach/vmalloc.h b/arch/arm/mach-u300/include/mach/vmalloc.h
new file mode 100644
index 000000000000..b00c51a66fbe
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/vmalloc.h
@@ -0,0 +1,12 @@
1/*
2 *
3 * arch/arm/mach-u300/include/mach/vmalloc.h
4 *
5 *
6 * Copyright (C) 2006-2009 ST-Ericsson AB
7 * License terms: GNU General Public License (GPL) version 2
8 * Virtual memory allocations
9 * End must be above the I/O registers and on an even 2MiB boundary.
10 * Author: Linus Walleij <linus.walleij@stericsson.com>
11 */
12#define VMALLOC_END 0xfe800000
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-02 01:04:03 -0500