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authorFlorian Fainelli <florian@openwrt.org>2009-06-24 05:12:57 -0400
committerRalf Baechle <ralf@linux-mips.org>2009-07-03 10:45:23 -0400
commit7ca5dc145bc7daddd8aed8bbda46b74af9cebefc (patch)
tree130b1aac6b095bdc2638124169795d6857981c31 /arch
parent7c5371c403abb29f01bc6cff6c5096abdf2dc524 (diff)
MIPS: Add support for Texas Instruments AR7 System-on-a-Chip
This patch adds support for the Texas Instruments AR7 System-on-a-Chip. It supports the TNETD7100, 7200 and 7300 versions of the SoC. Signed-off-by: Matteo Croce <matteo@openwrt.org> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Eugene Konev <ejka@openwrt.org> Signed-off-by: Nicolas Thill <nico@openwrt.org> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/Kconfig20
-rw-r--r--arch/mips/Makefile7
-rw-r--r--arch/mips/ar7/Makefile10
-rw-r--r--arch/mips/ar7/clock.c440
-rw-r--r--arch/mips/ar7/gpio.c48
-rw-r--r--arch/mips/ar7/irq.c176
-rw-r--r--arch/mips/ar7/memory.c72
-rw-r--r--arch/mips/ar7/platform.c555
-rw-r--r--arch/mips/ar7/prom.c297
-rw-r--r--arch/mips/ar7/setup.c94
-rw-r--r--arch/mips/ar7/time.c30
-rw-r--r--arch/mips/configs/ar7_defconfig1182
-rw-r--r--arch/mips/include/asm/mach-ar7/ar7.h178
-rw-r--r--arch/mips/include/asm/mach-ar7/gpio.h110
-rw-r--r--arch/mips/include/asm/mach-ar7/irq.h16
-rw-r--r--arch/mips/include/asm/mach-ar7/prom.h25
-rw-r--r--arch/mips/include/asm/mach-ar7/spaces.h22
-rw-r--r--arch/mips/include/asm/mach-ar7/war.h25
18 files changed, 3307 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 8c4be1f301cf..b0e55113633a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -22,6 +22,26 @@ choice
22config MACH_ALCHEMY 22config MACH_ALCHEMY
23 bool "Alchemy processor based machines" 23 bool "Alchemy processor based machines"
24 24
25config AR7
26 bool "Texas Instruments AR7"
27 select BOOT_ELF32
28 select DMA_NONCOHERENT
29 select CEVT_R4K
30 select CSRC_R4K
31 select IRQ_CPU
32 select NO_EXCEPT_FILL
33 select SWAP_IO_SPACE
34 select SYS_HAS_CPU_MIPS32_R1
35 select SYS_HAS_EARLY_PRINTK
36 select SYS_SUPPORTS_32BIT_KERNEL
37 select SYS_SUPPORTS_LITTLE_ENDIAN
38 select GENERIC_GPIO
39 select GCD
40 select VLYNQ
41 help
42 Support for the Texas Instruments AR7 System-on-a-Chip
43 family: TNETD7100, 7200 and 7300.
44
25config BASLER_EXCITE 45config BASLER_EXCITE
26 bool "Basler eXcite smart camera" 46 bool "Basler eXcite smart camera"
27 select CEVT_R4K 47 select CEVT_R4K
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 807572a6a4d2..861da514a468 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -173,6 +173,13 @@ libs-y += arch/mips/fw/lib/
173# 173#
174 174
175# 175#
176# Texas Instruments AR7
177#
178core-$(CONFIG_AR7) += arch/mips/ar7/
179cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7
180load-$(CONFIG_AR7) += 0xffffffff94100000
181
182#
176# Acer PICA 61, Mips Magnum 4000 and Olivetti M700. 183# Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
177# 184#
178core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ 185core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
diff --git a/arch/mips/ar7/Makefile b/arch/mips/ar7/Makefile
new file mode 100644
index 000000000000..7435e44b3964
--- /dev/null
+++ b/arch/mips/ar7/Makefile
@@ -0,0 +1,10 @@
1
2obj-y := \
3 prom.o \
4 setup.o \
5 memory.o \
6 irq.o \
7 time.o \
8 platform.o \
9 gpio.o \
10 clock.o
diff --git a/arch/mips/ar7/clock.c b/arch/mips/ar7/clock.c
new file mode 100644
index 000000000000..27dc6663f2fa
--- /dev/null
+++ b/arch/mips/ar7/clock.c
@@ -0,0 +1,440 @@
1/*
2 * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
3 * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20#include <linux/kernel.h>
21#include <linux/init.h>
22#include <linux/types.h>
23#include <linux/module.h>
24#include <linux/delay.h>
25#include <linux/gcd.h>
26#include <linux/io.h>
27
28#include <asm/addrspace.h>
29#include <asm/mach-ar7/ar7.h>
30
31#define BOOT_PLL_SOURCE_MASK 0x3
32#define CPU_PLL_SOURCE_SHIFT 16
33#define BUS_PLL_SOURCE_SHIFT 14
34#define USB_PLL_SOURCE_SHIFT 18
35#define DSP_PLL_SOURCE_SHIFT 22
36#define BOOT_PLL_SOURCE_AFE 0
37#define BOOT_PLL_SOURCE_BUS 0
38#define BOOT_PLL_SOURCE_REF 1
39#define BOOT_PLL_SOURCE_XTAL 2
40#define BOOT_PLL_SOURCE_CPU 3
41#define BOOT_PLL_BYPASS 0x00000020
42#define BOOT_PLL_ASYNC_MODE 0x02000000
43#define BOOT_PLL_2TO1_MODE 0x00008000
44
45#define TNETD7200_CLOCK_ID_CPU 0
46#define TNETD7200_CLOCK_ID_DSP 1
47#define TNETD7200_CLOCK_ID_USB 2
48
49#define TNETD7200_DEF_CPU_CLK 211000000
50#define TNETD7200_DEF_DSP_CLK 125000000
51#define TNETD7200_DEF_USB_CLK 48000000
52
53struct tnetd7300_clock {
54 u32 ctrl;
55#define PREDIV_MASK 0x001f0000
56#define PREDIV_SHIFT 16
57#define POSTDIV_MASK 0x0000001f
58 u32 unused1[3];
59 u32 pll;
60#define MUL_MASK 0x0000f000
61#define MUL_SHIFT 12
62#define PLL_MODE_MASK 0x00000001
63#define PLL_NDIV 0x00000800
64#define PLL_DIV 0x00000002
65#define PLL_STATUS 0x00000001
66 u32 unused2[3];
67};
68
69struct tnetd7300_clocks {
70 struct tnetd7300_clock bus;
71 struct tnetd7300_clock cpu;
72 struct tnetd7300_clock usb;
73 struct tnetd7300_clock dsp;
74};
75
76struct tnetd7200_clock {
77 u32 ctrl;
78 u32 unused1[3];
79#define DIVISOR_ENABLE_MASK 0x00008000
80 u32 mul;
81 u32 prediv;
82 u32 postdiv;
83 u32 postdiv2;
84 u32 unused2[6];
85 u32 cmd;
86 u32 status;
87 u32 cmden;
88 u32 padding[15];
89};
90
91struct tnetd7200_clocks {
92 struct tnetd7200_clock cpu;
93 struct tnetd7200_clock dsp;
94 struct tnetd7200_clock usb;
95};
96
97int ar7_cpu_clock = 150000000;
98EXPORT_SYMBOL(ar7_cpu_clock);
99int ar7_bus_clock = 125000000;
100EXPORT_SYMBOL(ar7_bus_clock);
101int ar7_dsp_clock;
102EXPORT_SYMBOL(ar7_dsp_clock);
103
104static void approximate(int base, int target, int *prediv,
105 int *postdiv, int *mul)
106{
107 int i, j, k, freq, res = target;
108 for (i = 1; i <= 16; i++)
109 for (j = 1; j <= 32; j++)
110 for (k = 1; k <= 32; k++) {
111 freq = abs(base / j * i / k - target);
112 if (freq < res) {
113 res = freq;
114 *mul = i;
115 *prediv = j;
116 *postdiv = k;
117 }
118 }
119}
120
121static void calculate(int base, int target, int *prediv, int *postdiv,
122 int *mul)
123{
124 int tmp_gcd, tmp_base, tmp_freq;
125
126 for (*prediv = 1; *prediv <= 32; (*prediv)++) {
127 tmp_base = base / *prediv;
128 tmp_gcd = gcd(target, tmp_base);
129 *mul = target / tmp_gcd;
130 *postdiv = tmp_base / tmp_gcd;
131 if ((*mul < 1) || (*mul >= 16))
132 continue;
133 if ((*postdiv > 0) & (*postdiv <= 32))
134 break;
135 }
136
137 if (base / *prediv * *mul / *postdiv != target) {
138 approximate(base, target, prediv, postdiv, mul);
139 tmp_freq = base / *prediv * *mul / *postdiv;
140 printk(KERN_WARNING
141 "Adjusted requested frequency %d to %d\n",
142 target, tmp_freq);
143 }
144
145 printk(KERN_DEBUG "Clocks: prediv: %d, postdiv: %d, mul: %d\n",
146 *prediv, *postdiv, *mul);
147}
148
149static int tnetd7300_dsp_clock(void)
150{
151 u32 didr1, didr2;
152 u8 rev = ar7_chip_rev();
153 didr1 = readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x18));
154 didr2 = readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x1c));
155 if (didr2 & (1 << 23))
156 return 0;
157 if ((rev >= 0x23) && (rev != 0x57))
158 return 250000000;
159 if ((((didr2 & 0x1fff) << 10) | ((didr1 & 0xffc00000) >> 22))
160 > 4208000)
161 return 250000000;
162 return 0;
163}
164
165static int tnetd7300_get_clock(u32 shift, struct tnetd7300_clock *clock,
166 u32 *bootcr, u32 bus_clock)
167{
168 int product;
169 int base_clock = AR7_REF_CLOCK;
170 u32 ctrl = readl(&clock->ctrl);
171 u32 pll = readl(&clock->pll);
172 int prediv = ((ctrl & PREDIV_MASK) >> PREDIV_SHIFT) + 1;
173 int postdiv = (ctrl & POSTDIV_MASK) + 1;
174 int divisor = prediv * postdiv;
175 int mul = ((pll & MUL_MASK) >> MUL_SHIFT) + 1;
176
177 switch ((*bootcr & (BOOT_PLL_SOURCE_MASK << shift)) >> shift) {
178 case BOOT_PLL_SOURCE_BUS:
179 base_clock = bus_clock;
180 break;
181 case BOOT_PLL_SOURCE_REF:
182 base_clock = AR7_REF_CLOCK;
183 break;
184 case BOOT_PLL_SOURCE_XTAL:
185 base_clock = AR7_XTAL_CLOCK;
186 break;
187 case BOOT_PLL_SOURCE_CPU:
188 base_clock = ar7_cpu_clock;
189 break;
190 }
191
192 if (*bootcr & BOOT_PLL_BYPASS)
193 return base_clock / divisor;
194
195 if ((pll & PLL_MODE_MASK) == 0)
196 return (base_clock >> (mul / 16 + 1)) / divisor;
197
198 if ((pll & (PLL_NDIV | PLL_DIV)) == (PLL_NDIV | PLL_DIV)) {
199 product = (mul & 1) ?
200 (base_clock * mul) >> 1 :
201 (base_clock * (mul - 1)) >> 2;
202 return product / divisor;
203 }
204
205 if (mul == 16)
206 return base_clock / divisor;
207
208 return base_clock * mul / divisor;
209}
210
211static void tnetd7300_set_clock(u32 shift, struct tnetd7300_clock *clock,
212 u32 *bootcr, u32 frequency)
213{
214 int prediv, postdiv, mul;
215 int base_clock = ar7_bus_clock;
216
217 switch ((*bootcr & (BOOT_PLL_SOURCE_MASK << shift)) >> shift) {
218 case BOOT_PLL_SOURCE_BUS:
219 base_clock = ar7_bus_clock;
220 break;
221 case BOOT_PLL_SOURCE_REF:
222 base_clock = AR7_REF_CLOCK;
223 break;
224 case BOOT_PLL_SOURCE_XTAL:
225 base_clock = AR7_XTAL_CLOCK;
226 break;
227 case BOOT_PLL_SOURCE_CPU:
228 base_clock = ar7_cpu_clock;
229 break;
230 }
231
232 calculate(base_clock, frequency, &prediv, &postdiv, &mul);
233
234 writel(((prediv - 1) << PREDIV_SHIFT) | (postdiv - 1), &clock->ctrl);
235 msleep(1);
236 writel(4, &clock->pll);
237 while (readl(&clock->pll) & PLL_STATUS)
238 ;
239 writel(((mul - 1) << MUL_SHIFT) | (0xff << 3) | 0x0e, &clock->pll);
240 msleep(75);
241}
242
243static void __init tnetd7300_init_clocks(void)
244{
245 u32 *bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4);
246 struct tnetd7300_clocks *clocks =
247 ioremap_nocache(UR8_REGS_CLOCKS,
248 sizeof(struct tnetd7300_clocks));
249
250 ar7_bus_clock = tnetd7300_get_clock(BUS_PLL_SOURCE_SHIFT,
251 &clocks->bus, bootcr, AR7_AFE_CLOCK);
252
253 if (*bootcr & BOOT_PLL_ASYNC_MODE)
254 ar7_cpu_clock = tnetd7300_get_clock(CPU_PLL_SOURCE_SHIFT,
255 &clocks->cpu, bootcr, AR7_AFE_CLOCK);
256 else
257 ar7_cpu_clock = ar7_bus_clock;
258
259 if (ar7_dsp_clock == 250000000)
260 tnetd7300_set_clock(DSP_PLL_SOURCE_SHIFT, &clocks->dsp,
261 bootcr, ar7_dsp_clock);
262
263 iounmap(clocks);
264 iounmap(bootcr);
265}
266
267static int tnetd7200_get_clock(int base, struct tnetd7200_clock *clock,
268 u32 *bootcr, u32 bus_clock)
269{
270 int divisor = ((readl(&clock->prediv) & 0x1f) + 1) *
271 ((readl(&clock->postdiv) & 0x1f) + 1);
272
273 if (*bootcr & BOOT_PLL_BYPASS)
274 return base / divisor;
275
276 return base * ((readl(&clock->mul) & 0xf) + 1) / divisor;
277}
278
279
280static void tnetd7200_set_clock(int base, struct tnetd7200_clock *clock,
281 int prediv, int postdiv, int postdiv2, int mul, u32 frequency)
282{
283 printk(KERN_INFO
284 "Clocks: base = %d, frequency = %u, prediv = %d, "
285 "postdiv = %d, postdiv2 = %d, mul = %d\n",
286 base, frequency, prediv, postdiv, postdiv2, mul);
287
288 writel(0, &clock->ctrl);
289 writel(DIVISOR_ENABLE_MASK | ((prediv - 1) & 0x1F), &clock->prediv);
290 writel((mul - 1) & 0xF, &clock->mul);
291
292 while (readl(&clock->status) & 0x1)
293 ; /* nop */
294
295 writel(DIVISOR_ENABLE_MASK | ((postdiv - 1) & 0x1F), &clock->postdiv);
296
297 writel(readl(&clock->cmden) | 1, &clock->cmden);
298 writel(readl(&clock->cmd) | 1, &clock->cmd);
299
300 while (readl(&clock->status) & 0x1)
301 ; /* nop */
302
303 writel(DIVISOR_ENABLE_MASK | ((postdiv2 - 1) & 0x1F), &clock->postdiv2);
304
305 writel(readl(&clock->cmden) | 1, &clock->cmden);
306 writel(readl(&clock->cmd) | 1, &clock->cmd);
307
308 while (readl(&clock->status) & 0x1)
309 ; /* nop */
310
311 writel(readl(&clock->ctrl) | 1, &clock->ctrl);
312}
313
314static int tnetd7200_get_clock_base(int clock_id, u32 *bootcr)
315{
316 if (*bootcr & BOOT_PLL_ASYNC_MODE)
317 /* Async */
318 switch (clock_id) {
319 case TNETD7200_CLOCK_ID_DSP:
320 return AR7_REF_CLOCK;
321 default:
322 return AR7_AFE_CLOCK;
323 }
324 else
325 /* Sync */
326 if (*bootcr & BOOT_PLL_2TO1_MODE)
327 /* 2:1 */
328 switch (clock_id) {
329 case TNETD7200_CLOCK_ID_DSP:
330 return AR7_REF_CLOCK;
331 default:
332 return AR7_AFE_CLOCK;
333 }
334 else
335 /* 1:1 */
336 return AR7_REF_CLOCK;
337}
338
339
340static void __init tnetd7200_init_clocks(void)
341{
342 u32 *bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4);
343 struct tnetd7200_clocks *clocks =
344 ioremap_nocache(AR7_REGS_CLOCKS,
345 sizeof(struct tnetd7200_clocks));
346 int cpu_base, cpu_mul, cpu_prediv, cpu_postdiv;
347 int dsp_base, dsp_mul, dsp_prediv, dsp_postdiv;
348 int usb_base, usb_mul, usb_prediv, usb_postdiv;
349
350 cpu_base = tnetd7200_get_clock_base(TNETD7200_CLOCK_ID_CPU, bootcr);
351 dsp_base = tnetd7200_get_clock_base(TNETD7200_CLOCK_ID_DSP, bootcr);
352
353 if (*bootcr & BOOT_PLL_ASYNC_MODE) {
354 printk(KERN_INFO "Clocks: Async mode\n");
355
356 printk(KERN_INFO "Clocks: Setting DSP clock\n");
357 calculate(dsp_base, TNETD7200_DEF_DSP_CLK,
358 &dsp_prediv, &dsp_postdiv, &dsp_mul);
359 ar7_bus_clock =
360 ((dsp_base / dsp_prediv) * dsp_mul) / dsp_postdiv;
361 tnetd7200_set_clock(dsp_base, &clocks->dsp,
362 dsp_prediv, dsp_postdiv * 2, dsp_postdiv, dsp_mul * 2,
363 ar7_bus_clock);
364
365 printk(KERN_INFO "Clocks: Setting CPU clock\n");
366 calculate(cpu_base, TNETD7200_DEF_CPU_CLK, &cpu_prediv,
367 &cpu_postdiv, &cpu_mul);
368 ar7_cpu_clock =
369 ((cpu_base / cpu_prediv) * cpu_mul) / cpu_postdiv;
370 tnetd7200_set_clock(cpu_base, &clocks->cpu,
371 cpu_prediv, cpu_postdiv, -1, cpu_mul,
372 ar7_cpu_clock);
373
374 } else
375 if (*bootcr & BOOT_PLL_2TO1_MODE) {
376 printk(KERN_INFO "Clocks: Sync 2:1 mode\n");
377
378 printk(KERN_INFO "Clocks: Setting CPU clock\n");
379 calculate(cpu_base, TNETD7200_DEF_CPU_CLK, &cpu_prediv,
380 &cpu_postdiv, &cpu_mul);
381 ar7_cpu_clock = ((cpu_base / cpu_prediv) * cpu_mul)
382 / cpu_postdiv;
383 tnetd7200_set_clock(cpu_base, &clocks->cpu,
384 cpu_prediv, cpu_postdiv, -1, cpu_mul,
385 ar7_cpu_clock);
386
387 printk(KERN_INFO "Clocks: Setting DSP clock\n");
388 calculate(dsp_base, TNETD7200_DEF_DSP_CLK, &dsp_prediv,
389 &dsp_postdiv, &dsp_mul);
390 ar7_bus_clock = ar7_cpu_clock / 2;
391 tnetd7200_set_clock(dsp_base, &clocks->dsp,
392 dsp_prediv, dsp_postdiv * 2, dsp_postdiv,
393 dsp_mul * 2, ar7_bus_clock);
394 } else {
395 printk(KERN_INFO "Clocks: Sync 1:1 mode\n");
396
397 printk(KERN_INFO "Clocks: Setting DSP clock\n");
398 calculate(dsp_base, TNETD7200_DEF_DSP_CLK, &dsp_prediv,
399 &dsp_postdiv, &dsp_mul);
400 ar7_bus_clock = ((dsp_base / dsp_prediv) * dsp_mul)
401 / dsp_postdiv;
402 tnetd7200_set_clock(dsp_base, &clocks->dsp,
403 dsp_prediv, dsp_postdiv * 2, dsp_postdiv,
404 dsp_mul * 2, ar7_bus_clock);
405
406 ar7_cpu_clock = ar7_bus_clock;
407 }
408
409 printk(KERN_INFO "Clocks: Setting USB clock\n");
410 usb_base = ar7_bus_clock;
411 calculate(usb_base, TNETD7200_DEF_USB_CLK, &usb_prediv,
412 &usb_postdiv, &usb_mul);
413 tnetd7200_set_clock(usb_base, &clocks->usb,
414 usb_prediv, usb_postdiv, -1, usb_mul,
415 TNETD7200_DEF_USB_CLK);
416
417 ar7_dsp_clock = ar7_cpu_clock;
418
419 iounmap(clocks);
420 iounmap(bootcr);
421}
422
423int __init ar7_init_clocks(void)
424{
425 switch (ar7_chip_id()) {
426 case AR7_CHIP_7100:
427 case AR7_CHIP_7200:
428 tnetd7200_init_clocks();
429 break;
430 case AR7_CHIP_7300:
431 ar7_dsp_clock = tnetd7300_dsp_clock();
432 tnetd7300_init_clocks();
433 break;
434 default:
435 break;
436 }
437
438 return 0;
439}
440arch_initcall(ar7_init_clocks);
diff --git a/arch/mips/ar7/gpio.c b/arch/mips/ar7/gpio.c
new file mode 100644
index 000000000000..74e14a3dbf4a
--- /dev/null
+++ b/arch/mips/ar7/gpio.c
@@ -0,0 +1,48 @@
1/*
2 * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
3 * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20#include <linux/module.h>
21
22#include <asm/mach-ar7/gpio.h>
23
24static const char *ar7_gpio_list[AR7_GPIO_MAX];
25
26int gpio_request(unsigned gpio, const char *label)
27{
28 if (gpio >= AR7_GPIO_MAX)
29 return -EINVAL;
30
31 if (ar7_gpio_list[gpio])
32 return -EBUSY;
33
34 if (label)
35 ar7_gpio_list[gpio] = label;
36 else
37 ar7_gpio_list[gpio] = "busy";
38
39 return 0;
40}
41EXPORT_SYMBOL(gpio_request);
42
43void gpio_free(unsigned gpio)
44{
45 BUG_ON(!ar7_gpio_list[gpio]);
46 ar7_gpio_list[gpio] = NULL;
47}
48EXPORT_SYMBOL(gpio_free);
diff --git a/arch/mips/ar7/irq.c b/arch/mips/ar7/irq.c
new file mode 100644
index 000000000000..c781556c44e4
--- /dev/null
+++ b/arch/mips/ar7/irq.c
@@ -0,0 +1,176 @@
1/*
2 * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
3 * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20#include <linux/interrupt.h>
21#include <linux/io.h>
22
23#include <asm/irq_cpu.h>
24#include <asm/mipsregs.h>
25#include <asm/mach-ar7/ar7.h>
26
27#define EXCEPT_OFFSET 0x80
28#define PACE_OFFSET 0xA0
29#define CHNLS_OFFSET 0x200
30
31#define REG_OFFSET(irq, reg) ((irq) / 32 * 0x4 + reg * 0x10)
32#define SEC_REG_OFFSET(reg) (EXCEPT_OFFSET + reg * 0x8)
33#define SEC_SR_OFFSET (SEC_REG_OFFSET(0)) /* 0x80 */
34#define CR_OFFSET(irq) (REG_OFFSET(irq, 1)) /* 0x10 */
35#define SEC_CR_OFFSET (SEC_REG_OFFSET(1)) /* 0x88 */
36#define ESR_OFFSET(irq) (REG_OFFSET(irq, 2)) /* 0x20 */
37#define SEC_ESR_OFFSET (SEC_REG_OFFSET(2)) /* 0x90 */
38#define ECR_OFFSET(irq) (REG_OFFSET(irq, 3)) /* 0x30 */
39#define SEC_ECR_OFFSET (SEC_REG_OFFSET(3)) /* 0x98 */
40#define PIR_OFFSET (0x40)
41#define MSR_OFFSET (0x44)
42#define PM_OFFSET(irq) (REG_OFFSET(irq, 5)) /* 0x50 */
43#define TM_OFFSET(irq) (REG_OFFSET(irq, 6)) /* 0x60 */
44
45#define REG(addr) ((u32 *)(KSEG1ADDR(AR7_REGS_IRQ) + addr))
46
47#define CHNL_OFFSET(chnl) (CHNLS_OFFSET + (chnl * 4))
48
49static int ar7_irq_base;
50
51static void ar7_unmask_irq(unsigned int irq)
52{
53 writel(1 << ((irq - ar7_irq_base) % 32),
54 REG(ESR_OFFSET(irq - ar7_irq_base)));
55}
56
57static void ar7_mask_irq(unsigned int irq)
58{
59 writel(1 << ((irq - ar7_irq_base) % 32),
60 REG(ECR_OFFSET(irq - ar7_irq_base)));
61}
62
63static void ar7_ack_irq(unsigned int irq)
64{
65 writel(1 << ((irq - ar7_irq_base) % 32),
66 REG(CR_OFFSET(irq - ar7_irq_base)));
67}
68
69static void ar7_unmask_sec_irq(unsigned int irq)
70{
71 writel(1 << (irq - ar7_irq_base - 40), REG(SEC_ESR_OFFSET));
72}
73
74static void ar7_mask_sec_irq(unsigned int irq)
75{
76 writel(1 << (irq - ar7_irq_base - 40), REG(SEC_ECR_OFFSET));
77}
78
79static void ar7_ack_sec_irq(unsigned int irq)
80{
81 writel(1 << (irq - ar7_irq_base - 40), REG(SEC_CR_OFFSET));
82}
83
84static struct irq_chip ar7_irq_type = {
85 .name = "AR7",
86 .unmask = ar7_unmask_irq,
87 .mask = ar7_mask_irq,
88 .ack = ar7_ack_irq
89};
90
91static struct irq_chip ar7_sec_irq_type = {
92 .name = "AR7",
93 .unmask = ar7_unmask_sec_irq,
94 .mask = ar7_mask_sec_irq,
95 .ack = ar7_ack_sec_irq,
96};
97
98static struct irqaction ar7_cascade_action = {
99 .handler = no_action,
100 .name = "AR7 cascade interrupt"
101};
102
103static void __init ar7_irq_init(int base)
104{
105 int i;
106 /*
107 * Disable interrupts and clear pending
108 */
109 writel(0xffffffff, REG(ECR_OFFSET(0)));
110 writel(0xff, REG(ECR_OFFSET(32)));
111 writel(0xffffffff, REG(SEC_ECR_OFFSET));
112 writel(0xffffffff, REG(CR_OFFSET(0)));
113 writel(0xff, REG(CR_OFFSET(32)));
114 writel(0xffffffff, REG(SEC_CR_OFFSET));
115
116 ar7_irq_base = base;
117
118 for (i = 0; i < 40; i++) {
119 writel(i, REG(CHNL_OFFSET(i)));
120 /* Primary IRQ's */
121 set_irq_chip_and_handler(base + i, &ar7_irq_type,
122 handle_level_irq);
123 /* Secondary IRQ's */
124 if (i < 32)
125 set_irq_chip_and_handler(base + i + 40,
126 &ar7_sec_irq_type,
127 handle_level_irq);
128 }
129
130 setup_irq(2, &ar7_cascade_action);
131 setup_irq(ar7_irq_base, &ar7_cascade_action);
132 set_c0_status(IE_IRQ0);
133}
134
135void __init arch_init_irq(void)
136{
137 mips_cpu_irq_init();
138 ar7_irq_init(8);
139}
140
141static void ar7_cascade(void)
142{
143 u32 status;
144 int i, irq;
145
146 /* Primary IRQ's */
147 irq = readl(REG(PIR_OFFSET)) & 0x3f;
148 if (irq) {
149 do_IRQ(ar7_irq_base + irq);
150 return;
151 }
152
153 /* Secondary IRQ's are cascaded through primary '0' */
154 writel(1, REG(CR_OFFSET(irq)));
155 status = readl(REG(SEC_SR_OFFSET));
156 for (i = 0; i < 32; i++) {
157 if (status & 1) {
158 do_IRQ(ar7_irq_base + i + 40);
159 return;
160 }
161 status >>= 1;
162 }
163
164 spurious_interrupt();
165}
166
167asmlinkage void plat_irq_dispatch(void)
168{
169 unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
170 if (pending & STATUSF_IP7) /* cpu timer */
171 do_IRQ(7);
172 else if (pending & STATUSF_IP2) /* int0 hardware line */
173 ar7_cascade();
174 else
175 spurious_interrupt();
176}
diff --git a/arch/mips/ar7/memory.c b/arch/mips/ar7/memory.c
new file mode 100644
index 000000000000..46fed44825a6
--- /dev/null
+++ b/arch/mips/ar7/memory.c
@@ -0,0 +1,72 @@
1/*
2 * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org>
3 * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19#include <linux/bootmem.h>
20#include <linux/init.h>
21#include <linux/mm.h>
22#include <linux/module.h>
23#include <linux/pfn.h>
24#include <linux/proc_fs.h>
25#include <linux/string.h>
26#include <linux/swap.h>
27
28#include <asm/bootinfo.h>
29#include <asm/page.h>
30#include <asm/sections.h>
31
32#include <asm/mach-ar7/ar7.h>
33#include <asm/mips-boards/prom.h>
34
35static int __init memsize(void)
36{
37 u32 size = (64 << 20);
38 u32 *addr = (u32 *)KSEG1ADDR(AR7_SDRAM_BASE + size - 4);
39 u32 *kernel_end = (u32 *)KSEG1ADDR(CPHYSADDR((u32)&_end));
40 u32 *tmpaddr = addr;
41
42 while (tmpaddr > kernel_end) {
43 *tmpaddr = (u32)tmpaddr;
44 size >>= 1;
45 tmpaddr -= size >> 2;
46 }
47
48 do {
49 tmpaddr += size >> 2;
50 if (*tmpaddr != (u32)tmpaddr)
51 break;
52 size <<= 1;
53 } while (size < (64 << 20));
54
55 writel(tmpaddr, &addr);
56
57 return size;
58}
59
60void __init prom_meminit(void)
61{
62 unsigned long pages;
63
64 pages = memsize() >> PAGE_SHIFT;
65 add_memory_region(PHYS_OFFSET, pages << PAGE_SHIFT,
66 BOOT_MEM_RAM);
67}
68
69void __init prom_free_prom_memory(void)
70{
71 /* Nothing to free */
72}
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
new file mode 100644
index 000000000000..542244961780
--- /dev/null
+++ b/arch/mips/ar7/platform.c
@@ -0,0 +1,555 @@
1/*
2 * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
3 * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20#include <linux/init.h>
21#include <linux/types.h>
22#include <linux/module.h>
23#include <linux/delay.h>
24#include <linux/dma-mapping.h>
25#include <linux/platform_device.h>
26#include <linux/mtd/physmap.h>
27#include <linux/serial.h>
28#include <linux/serial_8250.h>
29#include <linux/ioport.h>
30#include <linux/io.h>
31#include <linux/version.h>
32#include <linux/vlynq.h>
33#include <linux/leds.h>
34#include <linux/string.h>
35#include <linux/etherdevice.h>
36
37#include <asm/addrspace.h>
38#include <asm/mach-ar7/ar7.h>
39#include <asm/mach-ar7/gpio.h>
40#include <asm/mach-ar7/prom.h>
41
42struct plat_vlynq_data {
43 struct plat_vlynq_ops ops;
44 int gpio_bit;
45 int reset_bit;
46};
47
48
49static int vlynq_on(struct vlynq_device *dev)
50{
51 int result;
52 struct plat_vlynq_data *pdata = dev->dev.platform_data;
53
54 result = gpio_request(pdata->gpio_bit, "vlynq");
55 if (result)
56 goto out;
57
58 ar7_device_reset(pdata->reset_bit);
59
60 result = ar7_gpio_disable(pdata->gpio_bit);
61 if (result)
62 goto out_enabled;
63
64 result = ar7_gpio_enable(pdata->gpio_bit);
65 if (result)
66 goto out_enabled;
67
68 result = gpio_direction_output(pdata->gpio_bit, 0);
69 if (result)
70 goto out_gpio_enabled;
71
72 msleep(50);
73
74 gpio_set_value(pdata->gpio_bit, 1);
75 msleep(50);
76
77 return 0;
78
79out_gpio_enabled:
80 ar7_gpio_disable(pdata->gpio_bit);
81out_enabled:
82 ar7_device_disable(pdata->reset_bit);
83 gpio_free(pdata->gpio_bit);
84out:
85 return result;
86}
87
88static void vlynq_off(struct vlynq_device *dev)
89{
90 struct plat_vlynq_data *pdata = dev->dev.platform_data;
91 ar7_gpio_disable(pdata->gpio_bit);
92 gpio_free(pdata->gpio_bit);
93 ar7_device_disable(pdata->reset_bit);
94}
95
96static struct resource physmap_flash_resource = {
97 .name = "mem",
98 .flags = IORESOURCE_MEM,
99 .start = 0x10000000,
100 .end = 0x107fffff,
101};
102
103static struct resource cpmac_low_res[] = {
104 {
105 .name = "regs",
106 .flags = IORESOURCE_MEM,
107 .start = AR7_REGS_MAC0,
108 .end = AR7_REGS_MAC0 + 0x7ff,
109 },
110 {
111 .name = "irq",
112 .flags = IORESOURCE_IRQ,
113 .start = 27,
114 .end = 27,
115 },
116};
117
118static struct resource cpmac_high_res[] = {
119 {
120 .name = "regs",
121 .flags = IORESOURCE_MEM,
122 .start = AR7_REGS_MAC1,
123 .end = AR7_REGS_MAC1 + 0x7ff,
124 },
125 {
126 .name = "irq",
127 .flags = IORESOURCE_IRQ,
128 .start = 41,
129 .end = 41,
130 },
131};
132
133static struct resource vlynq_low_res[] = {
134 {
135 .name = "regs",
136 .flags = IORESOURCE_MEM,
137 .start = AR7_REGS_VLYNQ0,
138 .end = AR7_REGS_VLYNQ0 + 0xff,
139 },
140 {
141 .name = "irq",
142 .flags = IORESOURCE_IRQ,
143 .start = 29,
144 .end = 29,
145 },
146 {
147 .name = "mem",
148 .flags = IORESOURCE_MEM,
149 .start = 0x04000000,
150 .end = 0x04ffffff,
151 },
152 {
153 .name = "devirq",
154 .flags = IORESOURCE_IRQ,
155 .start = 80,
156 .end = 111,
157 },
158};
159
160static struct resource vlynq_high_res[] = {
161 {
162 .name = "regs",
163 .flags = IORESOURCE_MEM,
164 .start = AR7_REGS_VLYNQ1,
165 .end = AR7_REGS_VLYNQ1 + 0xff,
166 },
167 {
168 .name = "irq",
169 .flags = IORESOURCE_IRQ,
170 .start = 33,
171 .end = 33,
172 },
173 {
174 .name = "mem",
175 .flags = IORESOURCE_MEM,
176 .start = 0x0c000000,
177 .end = 0x0cffffff,
178 },
179 {
180 .name = "devirq",
181 .flags = IORESOURCE_IRQ,
182 .start = 112,
183 .end = 143,
184 },
185};
186
187static struct resource usb_res[] = {
188 {
189 .name = "regs",
190 .flags = IORESOURCE_MEM,
191 .start = AR7_REGS_USB,
192 .end = AR7_REGS_USB + 0xff,
193 },
194 {
195 .name = "irq",
196 .flags = IORESOURCE_IRQ,
197 .start = 32,
198 .end = 32,
199 },
200 {
201 .name = "mem",
202 .flags = IORESOURCE_MEM,
203 .start = 0x03400000,
204 .end = 0x034001fff,
205 },
206};
207
208static struct physmap_flash_data physmap_flash_data = {
209 .width = 2,
210};
211
212static struct plat_cpmac_data cpmac_low_data = {
213 .reset_bit = 17,
214 .power_bit = 20,
215 .phy_mask = 0x80000000,
216};
217
218static struct plat_cpmac_data cpmac_high_data = {
219 .reset_bit = 21,
220 .power_bit = 22,
221 .phy_mask = 0x7fffffff,
222};
223
224static struct plat_vlynq_data vlynq_low_data = {
225 .ops.on = vlynq_on,
226 .ops.off = vlynq_off,
227 .reset_bit = 20,
228 .gpio_bit = 18,
229};
230
231static struct plat_vlynq_data vlynq_high_data = {
232 .ops.on = vlynq_on,
233 .ops.off = vlynq_off,
234 .reset_bit = 16,
235 .gpio_bit = 19,
236};
237
238static struct platform_device physmap_flash = {
239 .id = 0,
240 .name = "physmap-flash",
241 .dev.platform_data = &physmap_flash_data,
242 .resource = &physmap_flash_resource,
243 .num_resources = 1,
244};
245
246static u64 cpmac_dma_mask = DMA_32BIT_MASK;
247static struct platform_device cpmac_low = {
248 .id = 0,
249 .name = "cpmac",
250 .dev = {
251 .dma_mask = &cpmac_dma_mask,
252 .coherent_dma_mask = DMA_32BIT_MASK,
253 .platform_data = &cpmac_low_data,
254 },
255 .resource = cpmac_low_res,
256 .num_resources = ARRAY_SIZE(cpmac_low_res),
257};
258
259static struct platform_device cpmac_high = {
260 .id = 1,
261 .name = "cpmac",
262 .dev = {
263 .dma_mask = &cpmac_dma_mask,
264 .coherent_dma_mask = DMA_32BIT_MASK,
265 .platform_data = &cpmac_high_data,
266 },
267 .resource = cpmac_high_res,
268 .num_resources = ARRAY_SIZE(cpmac_high_res),
269};
270
271static struct platform_device vlynq_low = {
272 .id = 0,
273 .name = "vlynq",
274 .dev.platform_data = &vlynq_low_data,
275 .resource = vlynq_low_res,
276 .num_resources = ARRAY_SIZE(vlynq_low_res),
277};
278
279static struct platform_device vlynq_high = {
280 .id = 1,
281 .name = "vlynq",
282 .dev.platform_data = &vlynq_high_data,
283 .resource = vlynq_high_res,
284 .num_resources = ARRAY_SIZE(vlynq_high_res),
285};
286
287
288static struct gpio_led default_leds[] = {
289 {
290 .name = "status",
291 .gpio = 8,
292 .active_low = 1,
293 },
294};
295
296static struct gpio_led dsl502t_leds[] = {
297 {
298 .name = "status",
299 .gpio = 9,
300 .active_low = 1,
301 },
302 {
303 .name = "ethernet",
304 .gpio = 7,
305 .active_low = 1,
306 },
307 {
308 .name = "usb",
309 .gpio = 12,
310 .active_low = 1,
311 },
312};
313
314static struct gpio_led dg834g_leds[] = {
315 {
316 .name = "ppp",
317 .gpio = 6,
318 .active_low = 1,
319 },
320 {
321 .name = "status",
322 .gpio = 7,
323 .active_low = 1,
324 },
325 {
326 .name = "adsl",
327 .gpio = 8,
328 .active_low = 1,
329 },
330 {
331 .name = "wifi",
332 .gpio = 12,
333 .active_low = 1,
334 },
335 {
336 .name = "power",
337 .gpio = 14,
338 .active_low = 1,
339 .default_trigger = "default-on",
340 },
341};
342
343static struct gpio_led fb_sl_leds[] = {
344 {
345 .name = "1",
346 .gpio = 7,
347 },
348 {
349 .name = "2",
350 .gpio = 13,
351 .active_low = 1,
352 },
353 {
354 .name = "3",
355 .gpio = 10,
356 .active_low = 1,
357 },
358 {
359 .name = "4",
360 .gpio = 12,
361 .active_low = 1,
362 },
363 {
364 .name = "5",
365 .gpio = 9,
366 .active_low = 1,
367 },
368};
369
370static struct gpio_led fb_fon_leds[] = {
371 {
372 .name = "1",
373 .gpio = 8,
374 },
375 {
376 .name = "2",
377 .gpio = 3,
378 .active_low = 1,
379 },
380 {
381 .name = "3",
382 .gpio = 5,
383 },
384 {
385 .name = "4",
386 .gpio = 4,
387 .active_low = 1,
388 },
389 {
390 .name = "5",
391 .gpio = 11,
392 .active_low = 1,
393 },
394};
395
396static struct gpio_led_platform_data ar7_led_data;
397
398static struct platform_device ar7_gpio_leds = {
399 .name = "leds-gpio",
400 .id = -1,
401 .dev = {
402 .platform_data = &ar7_led_data,
403 }
404};
405
406static struct platform_device ar7_udc = {
407 .id = -1,
408 .name = "ar7_udc",
409 .resource = usb_res,
410 .num_resources = ARRAY_SIZE(usb_res),
411};
412
413static inline unsigned char char2hex(char h)
414{
415 switch (h) {
416 case '0': case '1': case '2': case '3': case '4':
417 case '5': case '6': case '7': case '8': case '9':
418 return h - '0';
419 case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
420 return h - 'A' + 10;
421 case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
422 return h - 'a' + 10;
423 default:
424 return 0;
425 }
426}
427
428static void cpmac_get_mac(int instance, unsigned char *dev_addr)
429{
430 int i;
431 char name[5], default_mac[ETH_ALEN], *mac;
432
433 mac = NULL;
434 sprintf(name, "mac%c", 'a' + instance);
435 mac = prom_getenv(name);
436 if (!mac) {
437 sprintf(name, "mac%c", 'a');
438 mac = prom_getenv(name);
439 }
440 if (!mac) {
441 random_ether_addr(default_mac);
442 mac = default_mac;
443 }
444 for (i = 0; i < 6; i++)
445 dev_addr[i] = (char2hex(mac[i * 3]) << 4) +
446 char2hex(mac[i * 3 + 1]);
447}
448
449static void __init detect_leds(void)
450{
451 char *prid, *usb_prod;
452
453 /* Default LEDs */
454 ar7_led_data.num_leds = ARRAY_SIZE(default_leds);
455 ar7_led_data.leds = default_leds;
456
457 /* FIXME: the whole thing is unreliable */
458 prid = prom_getenv("ProductID");
459 usb_prod = prom_getenv("usb_prod");
460
461 /* If we can't get the product id from PROM, use the default LEDs */
462 if (!prid)
463 return;
464
465 if (strstr(prid, "Fritz_Box_FON")) {
466 ar7_led_data.num_leds = ARRAY_SIZE(fb_fon_leds);
467 ar7_led_data.leds = fb_fon_leds;
468 } else if (strstr(prid, "Fritz_Box_")) {
469 ar7_led_data.num_leds = ARRAY_SIZE(fb_sl_leds);
470 ar7_led_data.leds = fb_sl_leds;
471 } else if ((!strcmp(prid, "AR7RD") || !strcmp(prid, "AR7DB"))
472 && usb_prod != NULL && strstr(usb_prod, "DSL-502T")) {
473 ar7_led_data.num_leds = ARRAY_SIZE(dsl502t_leds);
474 ar7_led_data.leds = dsl502t_leds;
475 } else if (strstr(prid, "DG834")) {
476 ar7_led_data.num_leds = ARRAY_SIZE(dg834g_leds);
477 ar7_led_data.leds = dg834g_leds;
478 }
479}
480
481static int __init ar7_register_devices(void)
482{
483 int res;
484 static struct uart_port uart_port[2];
485
486 memset(uart_port, 0, sizeof(struct uart_port) * 2);
487
488 uart_port[0].type = PORT_16550A;
489 uart_port[0].line = 0;
490 uart_port[0].irq = AR7_IRQ_UART0;
491 uart_port[0].uartclk = ar7_bus_freq() / 2;
492 uart_port[0].iotype = UPIO_MEM32;
493 uart_port[0].mapbase = AR7_REGS_UART0;
494 uart_port[0].membase = ioremap(uart_port[0].mapbase, 256);
495 uart_port[0].regshift = 2;
496 res = early_serial_setup(&uart_port[0]);
497 if (res)
498 return res;
499
500
501 /* Only TNETD73xx have a second serial port */
502 if (ar7_has_second_uart()) {
503 uart_port[1].type = PORT_16550A;
504 uart_port[1].line = 1;
505 uart_port[1].irq = AR7_IRQ_UART1;
506 uart_port[1].uartclk = ar7_bus_freq() / 2;
507 uart_port[1].iotype = UPIO_MEM32;
508 uart_port[1].mapbase = UR8_REGS_UART1;
509 uart_port[1].membase = ioremap(uart_port[1].mapbase, 256);
510 uart_port[1].regshift = 2;
511 res = early_serial_setup(&uart_port[1]);
512 if (res)
513 return res;
514 }
515
516 res = platform_device_register(&physmap_flash);
517 if (res)
518 return res;
519
520 ar7_device_disable(vlynq_low_data.reset_bit);
521 res = platform_device_register(&vlynq_low);
522 if (res)
523 return res;
524
525 if (ar7_has_high_vlynq()) {
526 ar7_device_disable(vlynq_high_data.reset_bit);
527 res = platform_device_register(&vlynq_high);
528 if (res)
529 return res;
530 }
531
532 if (ar7_has_high_cpmac()) {
533 cpmac_get_mac(1, cpmac_high_data.dev_addr);
534 res = platform_device_register(&cpmac_high);
535 if (res)
536 return res;
537 } else {
538 cpmac_low_data.phy_mask = 0xffffffff;
539 }
540
541 cpmac_get_mac(0, cpmac_low_data.dev_addr);
542 res = platform_device_register(&cpmac_low);
543 if (res)
544 return res;
545
546 detect_leds();
547 res = platform_device_register(&ar7_gpio_leds);
548 if (res)
549 return res;
550
551 res = platform_device_register(&ar7_udc);
552
553 return res;
554}
555arch_initcall(ar7_register_devices);
diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c
new file mode 100644
index 000000000000..a320bceb2f9d
--- /dev/null
+++ b/arch/mips/ar7/prom.c
@@ -0,0 +1,297 @@
1/*
2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
4 *
5 * This program is free software; you can distribute it and/or modify it
6 * under the terms of the GNU General Public License (Version 2) as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
17 *
18 * Putting things on the screen/serial line using YAMONs facilities.
19 */
20#include <linux/init.h>
21#include <linux/kernel.h>
22#include <linux/serial_reg.h>
23#include <linux/spinlock.h>
24#include <linux/module.h>
25#include <linux/string.h>
26#include <linux/io.h>
27#include <asm/bootinfo.h>
28
29#include <asm/mach-ar7/ar7.h>
30#include <asm/mach-ar7/prom.h>
31
32#define MAX_ENTRY 80
33
34struct env_var {
35 char *name;
36 char *value;
37};
38
39static struct env_var adam2_env[MAX_ENTRY];
40
41char *prom_getenv(const char *name)
42{
43 int i;
44 for (i = 0; (i < MAX_ENTRY) && adam2_env[i].name; i++)
45 if (!strcmp(name, adam2_env[i].name))
46 return adam2_env[i].value;
47
48 return NULL;
49}
50EXPORT_SYMBOL(prom_getenv);
51
52char * __init prom_getcmdline(void)
53{
54 return &(arcs_cmdline[0]);
55}
56
57static void __init ar7_init_cmdline(int argc, char *argv[])
58{
59 char *cp;
60 int actr;
61
62 actr = 1; /* Always ignore argv[0] */
63
64 cp = &(arcs_cmdline[0]);
65 while (actr < argc) {
66 strcpy(cp, argv[actr]);
67 cp += strlen(argv[actr]);
68 *cp++ = ' ';
69 actr++;
70 }
71 if (cp != &(arcs_cmdline[0])) {
72 /* get rid of trailing space */
73 --cp;
74 *cp = '\0';
75 }
76}
77
78struct psbl_rec {
79 u32 psbl_size;
80 u32 env_base;
81 u32 env_size;
82 u32 ffs_base;
83 u32 ffs_size;
84};
85
86static __initdata char psp_env_version[] = "TIENV0.8";
87
88struct psp_env_chunk {
89 u8 num;
90 u8 ctrl;
91 u16 csum;
92 u8 len;
93 char data[11];
94} __attribute__ ((packed));
95
96struct psp_var_map_entry {
97 u8 num;
98 char *value;
99};
100
101static struct psp_var_map_entry psp_var_map[] = {
102 { 1, "cpufrequency" },
103 { 2, "memsize" },
104 { 3, "flashsize" },
105 { 4, "modetty0" },
106 { 5, "modetty1" },
107 { 8, "maca" },
108 { 9, "macb" },
109 { 28, "sysfrequency" },
110 { 38, "mipsfrequency" },
111};
112
113/*
114
115Well-known variable (num is looked up in table above for matching variable name)
116Example: cpufrequency=211968000
117+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
118| 01 |CTRL|CHECKSUM | 01 | _2 | _1 | _1 | _9 | _6 | _8 | _0 | _0 | _0 | \0 | FF
119+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
120
121Name=Value pair in a single chunk
122Example: NAME=VALUE
123+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
124| 00 |CTRL|CHECKSUM | 01 | _N | _A | _M | _E | _0 | _V | _A | _L | _U | _E | \0
125+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
126
127Name=Value pair in 2 chunks (len is the number of chunks)
128Example: bootloaderVersion=1.3.7.15
129+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
130| 00 |CTRL|CHECKSUM | 02 | _b | _o | _o | _t | _l | _o | _a | _d | _e | _r | _V
131+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
132| _e | _r | _s | _i | _o | _n | \0 | _1 | _. | _3 | _. | _7 | _. | _1 | _5 | \0
133+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---
134
135Data is padded with 0xFF
136
137*/
138
139#define PSP_ENV_SIZE 4096
140
141static char psp_env_data[PSP_ENV_SIZE] = { 0, };
142
143static char * __init lookup_psp_var_map(u8 num)
144{
145 int i;
146
147 for (i = 0; i < sizeof(psp_var_map); i++)
148 if (psp_var_map[i].num == num)
149 return psp_var_map[i].value;
150
151 return NULL;
152}
153
154static void __init add_adam2_var(char *name, char *value)
155{
156 int i;
157 for (i = 0; i < MAX_ENTRY; i++) {
158 if (!adam2_env[i].name) {
159 adam2_env[i].name = name;
160 adam2_env[i].value = value;
161 return;
162 } else if (!strcmp(adam2_env[i].name, name)) {
163 adam2_env[i].value = value;
164 return;
165 }
166 }
167}
168
169static int __init parse_psp_env(void *psp_env_base)
170{
171 int i, n;
172 char *name, *value;
173 struct psp_env_chunk *chunks = (struct psp_env_chunk *)psp_env_data;
174
175 memcpy_fromio(chunks, psp_env_base, PSP_ENV_SIZE);
176
177 i = 1;
178 n = PSP_ENV_SIZE / sizeof(struct psp_env_chunk);
179 while (i < n) {
180 if ((chunks[i].num == 0xff) || ((i + chunks[i].len) > n))
181 break;
182 value = chunks[i].data;
183 if (chunks[i].num) {
184 name = lookup_psp_var_map(chunks[i].num);
185 } else {
186 name = value;
187 value += strlen(name) + 1;
188 }
189 if (name)
190 add_adam2_var(name, value);
191 i += chunks[i].len;
192 }
193 return 0;
194}
195
196static void __init ar7_init_env(struct env_var *env)
197{
198 int i;
199 struct psbl_rec *psbl = (struct psbl_rec *)(KSEG1ADDR(0x14000300));
200 void *psp_env = (void *)KSEG1ADDR(psbl->env_base);
201
202 if (strcmp(psp_env, psp_env_version) == 0) {
203 parse_psp_env(psp_env);
204 } else {
205 for (i = 0; i < MAX_ENTRY; i++, env++)
206 if (env->name)
207 add_adam2_var(env->name, env->value);
208 }
209}
210
211static void __init console_config(void)
212{
213#ifdef CONFIG_SERIAL_8250_CONSOLE
214 char console_string[40];
215 int baud = 0;
216 char parity = '\0', bits = '\0', flow = '\0';
217 char *s, *p;
218
219 if (strstr(prom_getcmdline(), "console="))
220 return;
221
222#ifdef CONFIG_KGDB
223 if (!strstr(prom_getcmdline(), "nokgdb")) {
224 strcat(prom_getcmdline(), " console=kgdb");
225 kgdb_enabled = 1;
226 return;
227 }
228#endif
229
230 s = prom_getenv("modetty0");
231 if (s) {
232 baud = simple_strtoul(s, &p, 10);
233 s = p;
234 if (*s == ',')
235 s++;
236 if (*s)
237 parity = *s++;
238 if (*s == ',')
239 s++;
240 if (*s)
241 bits = *s++;
242 if (*s == ',')
243 s++;
244 if (*s == 'h')
245 flow = 'r';
246 }
247
248 if (baud == 0)
249 baud = 38400;
250 if (parity != 'n' && parity != 'o' && parity != 'e')
251 parity = 'n';
252 if (bits != '7' && bits != '8')
253 bits = '8';
254
255 if (flow == 'r')
256 sprintf(console_string, " console=ttyS0,%d%c%c%c", baud,
257 parity, bits, flow);
258 else
259 sprintf(console_string, " console=ttyS0,%d%c%c", baud, parity,
260 bits);
261 strcat(prom_getcmdline(), console_string);
262#endif
263}
264
265void __init prom_init(void)
266{
267 ar7_init_cmdline(fw_arg0, (char **)fw_arg1);
268 ar7_init_env((struct env_var *)fw_arg2);
269 console_config();
270}
271
272#define PORT(offset) (KSEG1ADDR(AR7_REGS_UART0 + (offset * 4)))
273static inline unsigned int serial_in(int offset)
274{
275 return readl((void *)PORT(offset));
276}
277
278static inline void serial_out(int offset, int value)
279{
280 writel(value, (void *)PORT(offset));
281}
282
283char prom_getchar(void)
284{
285 while (!(serial_in(UART_LSR) & UART_LSR_DR))
286 ;
287 return serial_in(UART_RX);
288}
289
290int prom_putchar(char c)
291{
292 while ((serial_in(UART_LSR) & UART_LSR_TEMT) == 0)
293 ;
294 serial_out(UART_TX, c);
295 return 1;
296}
297
diff --git a/arch/mips/ar7/setup.c b/arch/mips/ar7/setup.c
new file mode 100644
index 000000000000..6ebb5f16d967
--- /dev/null
+++ b/arch/mips/ar7/setup.c
@@ -0,0 +1,94 @@
1/*
2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
4 *
5 * This program is free software; you can distribute it and/or modify it
6 * under the terms of the GNU General Public License (Version 2) as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
17 */
18#include <linux/version.h>
19#include <linux/init.h>
20#include <linux/ioport.h>
21#include <linux/pm.h>
22#include <linux/time.h>
23
24#include <asm/reboot.h>
25#include <asm/mach-ar7/ar7.h>
26#include <asm/mach-ar7/prom.h>
27
28static void ar7_machine_restart(char *command)
29{
30 u32 *softres_reg = ioremap(AR7_REGS_RESET +
31 AR7_RESET_SOFTWARE, 1);
32 writel(1, softres_reg);
33}
34
35static void ar7_machine_halt(void)
36{
37 while (1)
38 ;
39}
40
41static void ar7_machine_power_off(void)
42{
43 u32 *power_reg = (u32 *)ioremap(AR7_REGS_POWER, 1);
44 u32 power_state = readl(power_reg) | (3 << 30);
45 writel(power_state, power_reg);
46 ar7_machine_halt();
47}
48
49const char *get_system_type(void)
50{
51 u16 chip_id = ar7_chip_id();
52 switch (chip_id) {
53 case AR7_CHIP_7300:
54 return "TI AR7 (TNETD7300)";
55 case AR7_CHIP_7100:
56 return "TI AR7 (TNETD7100)";
57 case AR7_CHIP_7200:
58 return "TI AR7 (TNETD7200)";
59 default:
60 return "TI AR7 (Unknown)";
61 }
62}
63
64static int __init ar7_init_console(void)
65{
66 return 0;
67}
68console_initcall(ar7_init_console);
69
70/*
71 * Initializes basic routines and structures pointers, memory size (as
72 * given by the bios and saves the command line.
73 */
74
75void __init plat_mem_setup(void)
76{
77 unsigned long io_base;
78
79 _machine_restart = ar7_machine_restart;
80 _machine_halt = ar7_machine_halt;
81 pm_power_off = ar7_machine_power_off;
82 panic_timeout = 3;
83
84 io_base = (unsigned long)ioremap(AR7_REGS_BASE, 0x10000);
85 if (!io_base)
86 panic("Can't remap IO base!\n");
87 set_io_port_base(io_base);
88
89 prom_meminit();
90
91 printk(KERN_INFO "%s, ID: 0x%04x, Revision: 0x%02x\n",
92 get_system_type(),
93 ar7_chip_id(), ar7_chip_rev());
94}
diff --git a/arch/mips/ar7/time.c b/arch/mips/ar7/time.c
new file mode 100644
index 000000000000..a1fba894daa2
--- /dev/null
+++ b/arch/mips/ar7/time.c
@@ -0,0 +1,30 @@
1/*
2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
4 *
5 * This program is free software; you can distribute it and/or modify it
6 * under the terms of the GNU General Public License (Version 2) as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
17 *
18 * Setting up the clock on the MIPS boards.
19 */
20
21#include <linux/init.h>
22#include <linux/time.h>
23
24#include <asm/time.h>
25#include <asm/mach-ar7/ar7.h>
26
27void __init plat_time_init(void)
28{
29 mips_hpt_frequency = ar7_cpu_freq() / 2;
30}
diff --git a/arch/mips/configs/ar7_defconfig b/arch/mips/configs/ar7_defconfig
new file mode 100644
index 000000000000..dad5b6769d74
--- /dev/null
+++ b/arch/mips/configs/ar7_defconfig
@@ -0,0 +1,1182 @@
1#
2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.30
4# Wed Jun 24 14:08:59 2009
5#
6CONFIG_MIPS=y
7
8#
9# Machine selection
10#
11# CONFIG_MACH_ALCHEMY is not set
12CONFIG_AR7=y
13# CONFIG_BASLER_EXCITE is not set
14# CONFIG_BCM47XX is not set
15# CONFIG_MIPS_COBALT is not set
16# CONFIG_MACH_DECSTATION is not set
17# CONFIG_MACH_JAZZ is not set
18# CONFIG_LASAT is not set
19# CONFIG_LEMOTE_FULONG is not set
20# CONFIG_MIPS_MALTA is not set
21# CONFIG_MIPS_SIM is not set
22# CONFIG_NEC_MARKEINS is not set
23# CONFIG_MACH_VR41XX is not set
24# CONFIG_NXP_STB220 is not set
25# CONFIG_NXP_STB225 is not set
26# CONFIG_PNX8550_JBS is not set
27# CONFIG_PNX8550_STB810 is not set
28# CONFIG_PMC_MSP is not set
29# CONFIG_PMC_YOSEMITE is not set
30# CONFIG_SGI_IP22 is not set
31# CONFIG_SGI_IP27 is not set
32# CONFIG_SGI_IP28 is not set
33# CONFIG_SGI_IP32 is not set
34# CONFIG_SIBYTE_CRHINE is not set
35# CONFIG_SIBYTE_CARMEL is not set
36# CONFIG_SIBYTE_CRHONE is not set
37# CONFIG_SIBYTE_RHONE is not set
38# CONFIG_SIBYTE_SWARM is not set
39# CONFIG_SIBYTE_LITTLESUR is not set
40# CONFIG_SIBYTE_SENTOSA is not set
41# CONFIG_SIBYTE_BIGSUR is not set
42# CONFIG_SNI_RM is not set
43# CONFIG_MACH_TX39XX is not set
44# CONFIG_MACH_TX49XX is not set
45# CONFIG_MIKROTIK_RB532 is not set
46# CONFIG_WR_PPMC is not set
47# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
48# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
49# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
50CONFIG_RWSEM_GENERIC_SPINLOCK=y
51# CONFIG_ARCH_HAS_ILOG2_U32 is not set
52# CONFIG_ARCH_HAS_ILOG2_U64 is not set
53CONFIG_ARCH_SUPPORTS_OPROFILE=y
54CONFIG_GENERIC_FIND_NEXT_BIT=y
55CONFIG_GENERIC_HWEIGHT=y
56CONFIG_GENERIC_CALIBRATE_DELAY=y
57CONFIG_GENERIC_CLOCKEVENTS=y
58CONFIG_GENERIC_TIME=y
59CONFIG_GENERIC_CMOS_UPDATE=y
60CONFIG_SCHED_OMIT_FRAME_POINTER=y
61CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
62CONFIG_CEVT_R4K_LIB=y
63CONFIG_CEVT_R4K=y
64CONFIG_CSRC_R4K_LIB=y
65CONFIG_CSRC_R4K=y
66CONFIG_DMA_NONCOHERENT=y
67CONFIG_DMA_NEED_PCI_MAP_STATE=y
68CONFIG_EARLY_PRINTK=y
69CONFIG_SYS_HAS_EARLY_PRINTK=y
70# CONFIG_HOTPLUG_CPU is not set
71# CONFIG_NO_IOPORT is not set
72CONFIG_GENERIC_GPIO=y
73# CONFIG_CPU_BIG_ENDIAN is not set
74CONFIG_CPU_LITTLE_ENDIAN=y
75CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
76CONFIG_IRQ_CPU=y
77CONFIG_NO_EXCEPT_FILL=y
78CONFIG_SWAP_IO_SPACE=y
79CONFIG_BOOT_ELF32=y
80CONFIG_MIPS_L1_CACHE_SHIFT=5
81
82#
83# CPU selection
84#
85# CONFIG_CPU_LOONGSON2 is not set
86CONFIG_CPU_MIPS32_R1=y
87# CONFIG_CPU_MIPS32_R2 is not set
88# CONFIG_CPU_MIPS64_R1 is not set
89# CONFIG_CPU_MIPS64_R2 is not set
90# CONFIG_CPU_R3000 is not set
91# CONFIG_CPU_TX39XX is not set
92# CONFIG_CPU_VR41XX is not set
93# CONFIG_CPU_R4300 is not set
94# CONFIG_CPU_R4X00 is not set
95# CONFIG_CPU_TX49XX is not set
96# CONFIG_CPU_R5000 is not set
97# CONFIG_CPU_R5432 is not set
98# CONFIG_CPU_R5500 is not set
99# CONFIG_CPU_R6000 is not set
100# CONFIG_CPU_NEVADA is not set
101# CONFIG_CPU_R8000 is not set
102# CONFIG_CPU_R10000 is not set
103# CONFIG_CPU_RM7000 is not set
104# CONFIG_CPU_RM9000 is not set
105# CONFIG_CPU_SB1 is not set
106# CONFIG_CPU_CAVIUM_OCTEON is not set
107CONFIG_SYS_HAS_CPU_MIPS32_R1=y
108CONFIG_CPU_MIPS32=y
109CONFIG_CPU_MIPSR1=y
110CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
111CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
112CONFIG_HARDWARE_WATCHPOINTS=y
113
114#
115# Kernel type
116#
117CONFIG_32BIT=y
118# CONFIG_64BIT is not set
119CONFIG_PAGE_SIZE_4KB=y
120# CONFIG_PAGE_SIZE_8KB is not set
121# CONFIG_PAGE_SIZE_16KB is not set
122# CONFIG_PAGE_SIZE_32KB is not set
123# CONFIG_PAGE_SIZE_64KB is not set
124CONFIG_CPU_HAS_PREFETCH=y
125CONFIG_MIPS_MT_DISABLED=y
126# CONFIG_MIPS_MT_SMP is not set
127# CONFIG_MIPS_MT_SMTC is not set
128CONFIG_CPU_HAS_LLSC=y
129CONFIG_CPU_HAS_SYNC=y
130CONFIG_GENERIC_HARDIRQS=y
131CONFIG_GENERIC_IRQ_PROBE=y
132CONFIG_CPU_SUPPORTS_HIGHMEM=y
133CONFIG_ARCH_FLATMEM_ENABLE=y
134CONFIG_ARCH_POPULATES_NODE_MAP=y
135CONFIG_SELECT_MEMORY_MODEL=y
136CONFIG_FLATMEM_MANUAL=y
137# CONFIG_DISCONTIGMEM_MANUAL is not set
138# CONFIG_SPARSEMEM_MANUAL is not set
139CONFIG_FLATMEM=y
140CONFIG_FLAT_NODE_MEM_MAP=y
141CONFIG_PAGEFLAGS_EXTENDED=y
142CONFIG_SPLIT_PTLOCK_CPUS=4
143# CONFIG_PHYS_ADDR_T_64BIT is not set
144CONFIG_ZONE_DMA_FLAG=0
145CONFIG_VIRT_TO_BUS=y
146CONFIG_HAVE_MLOCK=y
147CONFIG_HAVE_MLOCKED_PAGE_BIT=y
148CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
149CONFIG_TICK_ONESHOT=y
150# CONFIG_NO_HZ is not set
151CONFIG_HIGH_RES_TIMERS=y
152CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
153# CONFIG_HZ_48 is not set
154CONFIG_HZ_100=y
155# CONFIG_HZ_128 is not set
156# CONFIG_HZ_250 is not set
157# CONFIG_HZ_256 is not set
158# CONFIG_HZ_1000 is not set
159# CONFIG_HZ_1024 is not set
160CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
161CONFIG_HZ=100
162CONFIG_PREEMPT_NONE=y
163# CONFIG_PREEMPT_VOLUNTARY is not set
164# CONFIG_PREEMPT is not set
165CONFIG_KEXEC=y
166# CONFIG_SECCOMP is not set
167CONFIG_LOCKDEP_SUPPORT=y
168CONFIG_STACKTRACE_SUPPORT=y
169CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
170
171#
172# General setup
173#
174CONFIG_EXPERIMENTAL=y
175CONFIG_BROKEN_ON_SMP=y
176CONFIG_INIT_ENV_ARG_LIMIT=32
177CONFIG_LOCALVERSION=""
178# CONFIG_LOCALVERSION_AUTO is not set
179CONFIG_SWAP=y
180CONFIG_SYSVIPC=y
181CONFIG_SYSVIPC_SYSCTL=y
182# CONFIG_POSIX_MQUEUE is not set
183CONFIG_BSD_PROCESS_ACCT=y
184# CONFIG_BSD_PROCESS_ACCT_V3 is not set
185# CONFIG_TASKSTATS is not set
186# CONFIG_AUDIT is not set
187
188#
189# RCU Subsystem
190#
191CONFIG_CLASSIC_RCU=y
192# CONFIG_TREE_RCU is not set
193# CONFIG_PREEMPT_RCU is not set
194# CONFIG_TREE_RCU_TRACE is not set
195# CONFIG_PREEMPT_RCU_TRACE is not set
196# CONFIG_IKCONFIG is not set
197CONFIG_LOG_BUF_SHIFT=14
198# CONFIG_GROUP_SCHED is not set
199# CONFIG_CGROUPS is not set
200CONFIG_SYSFS_DEPRECATED=y
201CONFIG_SYSFS_DEPRECATED_V2=y
202CONFIG_RELAY=y
203# CONFIG_NAMESPACES is not set
204CONFIG_BLK_DEV_INITRD=y
205CONFIG_INITRAMFS_SOURCE=""
206CONFIG_RD_GZIP=y
207# CONFIG_RD_BZIP2 is not set
208CONFIG_RD_LZMA=y
209CONFIG_CC_OPTIMIZE_FOR_SIZE=y
210CONFIG_SYSCTL=y
211CONFIG_ANON_INODES=y
212CONFIG_EMBEDDED=y
213CONFIG_SYSCTL_SYSCALL=y
214# CONFIG_KALLSYMS is not set
215CONFIG_HOTPLUG=y
216CONFIG_PRINTK=y
217CONFIG_BUG=y
218# CONFIG_ELF_CORE is not set
219# CONFIG_PCSPKR_PLATFORM is not set
220CONFIG_BASE_FULL=y
221CONFIG_FUTEX=y
222CONFIG_EPOLL=y
223CONFIG_SIGNALFD=y
224CONFIG_TIMERFD=y
225CONFIG_EVENTFD=y
226CONFIG_SHMEM=y
227CONFIG_AIO=y
228
229#
230# Performance Counters
231#
232# CONFIG_VM_EVENT_COUNTERS is not set
233CONFIG_STRIP_ASM_SYMS=y
234# CONFIG_COMPAT_BRK is not set
235CONFIG_SLAB=y
236# CONFIG_SLUB is not set
237# CONFIG_SLOB is not set
238# CONFIG_PROFILING is not set
239# CONFIG_MARKERS is not set
240CONFIG_HAVE_OPROFILE=y
241# CONFIG_SLOW_WORK is not set
242# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
243CONFIG_SLABINFO=y
244CONFIG_RT_MUTEXES=y
245CONFIG_BASE_SMALL=0
246CONFIG_MODULES=y
247# CONFIG_MODULE_FORCE_LOAD is not set
248CONFIG_MODULE_UNLOAD=y
249# CONFIG_MODULE_FORCE_UNLOAD is not set
250# CONFIG_MODVERSIONS is not set
251# CONFIG_MODULE_SRCVERSION_ALL is not set
252CONFIG_BLOCK=y
253# CONFIG_LBD is not set
254# CONFIG_BLK_DEV_BSG is not set
255# CONFIG_BLK_DEV_INTEGRITY is not set
256
257#
258# IO Schedulers
259#
260CONFIG_IOSCHED_NOOP=y
261# CONFIG_IOSCHED_AS is not set
262CONFIG_IOSCHED_DEADLINE=y
263# CONFIG_IOSCHED_CFQ is not set
264# CONFIG_DEFAULT_AS is not set
265CONFIG_DEFAULT_DEADLINE=y
266# CONFIG_DEFAULT_CFQ is not set
267# CONFIG_DEFAULT_NOOP is not set
268CONFIG_DEFAULT_IOSCHED="deadline"
269CONFIG_PROBE_INITRD_HEADER=y
270# CONFIG_FREEZER is not set
271
272#
273# Bus options (PCI, PCMCIA, EISA, ISA, TC)
274#
275# CONFIG_ARCH_SUPPORTS_MSI is not set
276CONFIG_MMU=y
277# CONFIG_PCCARD is not set
278
279#
280# Executable file formats
281#
282CONFIG_BINFMT_ELF=y
283# CONFIG_HAVE_AOUT is not set
284# CONFIG_BINFMT_MISC is not set
285CONFIG_TRAD_SIGNALS=y
286
287#
288# Power management options
289#
290CONFIG_ARCH_HIBERNATION_POSSIBLE=y
291CONFIG_ARCH_SUSPEND_POSSIBLE=y
292# CONFIG_PM is not set
293CONFIG_NET=y
294
295#
296# Networking options
297#
298CONFIG_PACKET=y
299CONFIG_PACKET_MMAP=y
300CONFIG_UNIX=y
301# CONFIG_NET_KEY is not set
302CONFIG_INET=y
303CONFIG_IP_MULTICAST=y
304CONFIG_IP_ADVANCED_ROUTER=y
305CONFIG_ASK_IP_FIB_HASH=y
306# CONFIG_IP_FIB_TRIE is not set
307CONFIG_IP_FIB_HASH=y
308CONFIG_IP_MULTIPLE_TABLES=y
309CONFIG_IP_ROUTE_MULTIPATH=y
310CONFIG_IP_ROUTE_VERBOSE=y
311# CONFIG_IP_PNP is not set
312# CONFIG_NET_IPIP is not set
313# CONFIG_NET_IPGRE is not set
314CONFIG_IP_MROUTE=y
315# CONFIG_IP_PIMSM_V1 is not set
316# CONFIG_IP_PIMSM_V2 is not set
317CONFIG_ARPD=y
318CONFIG_SYN_COOKIES=y
319# CONFIG_INET_AH is not set
320# CONFIG_INET_ESP is not set
321# CONFIG_INET_IPCOMP is not set
322# CONFIG_INET_XFRM_TUNNEL is not set
323# CONFIG_INET_TUNNEL is not set
324# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
325# CONFIG_INET_XFRM_MODE_TUNNEL is not set
326# CONFIG_INET_XFRM_MODE_BEET is not set
327# CONFIG_INET_LRO is not set
328# CONFIG_INET_DIAG is not set
329CONFIG_TCP_CONG_ADVANCED=y
330# CONFIG_TCP_CONG_BIC is not set
331# CONFIG_TCP_CONG_CUBIC is not set
332CONFIG_TCP_CONG_WESTWOOD=y
333# CONFIG_TCP_CONG_HTCP is not set
334# CONFIG_TCP_CONG_HSTCP is not set
335# CONFIG_TCP_CONG_HYBLA is not set
336# CONFIG_TCP_CONG_VEGAS is not set
337# CONFIG_TCP_CONG_SCALABLE is not set
338# CONFIG_TCP_CONG_LP is not set
339# CONFIG_TCP_CONG_VENO is not set
340# CONFIG_TCP_CONG_YEAH is not set
341# CONFIG_TCP_CONG_ILLINOIS is not set
342# CONFIG_DEFAULT_BIC is not set
343# CONFIG_DEFAULT_CUBIC is not set
344# CONFIG_DEFAULT_HTCP is not set
345# CONFIG_DEFAULT_VEGAS is not set
346CONFIG_DEFAULT_WESTWOOD=y
347# CONFIG_DEFAULT_RENO is not set
348CONFIG_DEFAULT_TCP_CONG="westwood"
349# CONFIG_TCP_MD5SIG is not set
350# CONFIG_IPV6 is not set
351# CONFIG_NETWORK_SECMARK is not set
352CONFIG_NETFILTER=y
353# CONFIG_NETFILTER_DEBUG is not set
354CONFIG_NETFILTER_ADVANCED=y
355# CONFIG_BRIDGE_NETFILTER is not set
356
357#
358# Core Netfilter Configuration
359#
360# CONFIG_NETFILTER_NETLINK_QUEUE is not set
361# CONFIG_NETFILTER_NETLINK_LOG is not set
362CONFIG_NF_CONNTRACK=m
363# CONFIG_NF_CT_ACCT is not set
364CONFIG_NF_CONNTRACK_MARK=y
365# CONFIG_NF_CONNTRACK_EVENTS is not set
366# CONFIG_NF_CT_PROTO_DCCP is not set
367# CONFIG_NF_CT_PROTO_SCTP is not set
368# CONFIG_NF_CT_PROTO_UDPLITE is not set
369# CONFIG_NF_CONNTRACK_AMANDA is not set
370CONFIG_NF_CONNTRACK_FTP=m
371# CONFIG_NF_CONNTRACK_H323 is not set
372CONFIG_NF_CONNTRACK_IRC=m
373# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
374# CONFIG_NF_CONNTRACK_PPTP is not set
375# CONFIG_NF_CONNTRACK_SANE is not set
376# CONFIG_NF_CONNTRACK_SIP is not set
377CONFIG_NF_CONNTRACK_TFTP=m
378# CONFIG_NF_CT_NETLINK is not set
379# CONFIG_NETFILTER_TPROXY is not set
380CONFIG_NETFILTER_XTABLES=m
381# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
382# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
383# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
384# CONFIG_NETFILTER_XT_TARGET_HL is not set
385# CONFIG_NETFILTER_XT_TARGET_LED is not set
386# CONFIG_NETFILTER_XT_TARGET_MARK is not set
387# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
388# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
389CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
390# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
391# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
392CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
393# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
394# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
395# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
396# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
397# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
398# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
399# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
400# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
401# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
402# CONFIG_NETFILTER_XT_MATCH_ESP is not set
403# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
404# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
405# CONFIG_NETFILTER_XT_MATCH_HL is not set
406# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
407# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
408CONFIG_NETFILTER_XT_MATCH_LIMIT=m
409CONFIG_NETFILTER_XT_MATCH_MAC=m
410# CONFIG_NETFILTER_XT_MATCH_MARK is not set
411CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
412# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
413# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
414# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
415# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
416# CONFIG_NETFILTER_XT_MATCH_REALM is not set
417# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
418# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
419CONFIG_NETFILTER_XT_MATCH_STATE=m
420# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
421# CONFIG_NETFILTER_XT_MATCH_STRING is not set
422# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
423# CONFIG_NETFILTER_XT_MATCH_TIME is not set
424# CONFIG_NETFILTER_XT_MATCH_U32 is not set
425# CONFIG_IP_VS is not set
426
427#
428# IP: Netfilter Configuration
429#
430CONFIG_NF_DEFRAG_IPV4=m
431CONFIG_NF_CONNTRACK_IPV4=m
432CONFIG_NF_CONNTRACK_PROC_COMPAT=y
433# CONFIG_IP_NF_QUEUE is not set
434CONFIG_IP_NF_IPTABLES=m
435# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
436# CONFIG_IP_NF_MATCH_AH is not set
437# CONFIG_IP_NF_MATCH_ECN is not set
438# CONFIG_IP_NF_MATCH_TTL is not set
439CONFIG_IP_NF_FILTER=m
440CONFIG_IP_NF_TARGET_REJECT=m
441CONFIG_IP_NF_TARGET_LOG=m
442# CONFIG_IP_NF_TARGET_ULOG is not set
443CONFIG_NF_NAT=m
444CONFIG_NF_NAT_NEEDED=y
445CONFIG_IP_NF_TARGET_MASQUERADE=m
446# CONFIG_IP_NF_TARGET_NETMAP is not set
447# CONFIG_IP_NF_TARGET_REDIRECT is not set
448# CONFIG_NF_NAT_SNMP_BASIC is not set
449CONFIG_NF_NAT_FTP=m
450CONFIG_NF_NAT_IRC=m
451CONFIG_NF_NAT_TFTP=m
452# CONFIG_NF_NAT_AMANDA is not set
453# CONFIG_NF_NAT_PPTP is not set
454# CONFIG_NF_NAT_H323 is not set
455# CONFIG_NF_NAT_SIP is not set
456CONFIG_IP_NF_MANGLE=m
457# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
458# CONFIG_IP_NF_TARGET_ECN is not set
459# CONFIG_IP_NF_TARGET_TTL is not set
460CONFIG_IP_NF_RAW=m
461# CONFIG_IP_NF_ARPTABLES is not set
462# CONFIG_IP_DCCP is not set
463# CONFIG_IP_SCTP is not set
464# CONFIG_TIPC is not set
465CONFIG_ATM=m
466# CONFIG_ATM_CLIP is not set
467# CONFIG_ATM_LANE is not set
468CONFIG_ATM_BR2684=m
469CONFIG_ATM_BR2684_IPFILTER=y
470CONFIG_STP=y
471CONFIG_BRIDGE=y
472# CONFIG_NET_DSA is not set
473CONFIG_VLAN_8021Q=y
474# CONFIG_VLAN_8021Q_GVRP is not set
475# CONFIG_DECNET is not set
476CONFIG_LLC=y
477# CONFIG_LLC2 is not set
478# CONFIG_IPX is not set
479# CONFIG_ATALK is not set
480# CONFIG_X25 is not set
481# CONFIG_LAPB is not set
482# CONFIG_ECONET is not set
483# CONFIG_WAN_ROUTER is not set
484# CONFIG_PHONET is not set
485# CONFIG_IEEE802154 is not set
486CONFIG_NET_SCHED=y
487
488#
489# Queueing/Scheduling
490#
491# CONFIG_NET_SCH_CBQ is not set
492# CONFIG_NET_SCH_HTB is not set
493# CONFIG_NET_SCH_HFSC is not set
494# CONFIG_NET_SCH_ATM is not set
495# CONFIG_NET_SCH_PRIO is not set
496# CONFIG_NET_SCH_MULTIQ is not set
497# CONFIG_NET_SCH_RED is not set
498# CONFIG_NET_SCH_SFQ is not set
499# CONFIG_NET_SCH_TEQL is not set
500# CONFIG_NET_SCH_TBF is not set
501# CONFIG_NET_SCH_GRED is not set
502# CONFIG_NET_SCH_DSMARK is not set
503# CONFIG_NET_SCH_NETEM is not set
504# CONFIG_NET_SCH_DRR is not set
505# CONFIG_NET_SCH_INGRESS is not set
506
507#
508# Classification
509#
510# CONFIG_NET_CLS_BASIC is not set
511# CONFIG_NET_CLS_TCINDEX is not set
512# CONFIG_NET_CLS_ROUTE4 is not set
513# CONFIG_NET_CLS_FW is not set
514# CONFIG_NET_CLS_U32 is not set
515# CONFIG_NET_CLS_RSVP is not set
516# CONFIG_NET_CLS_RSVP6 is not set
517# CONFIG_NET_CLS_FLOW is not set
518# CONFIG_NET_EMATCH is not set
519CONFIG_NET_CLS_ACT=y
520CONFIG_NET_ACT_POLICE=y
521# CONFIG_NET_ACT_GACT is not set
522# CONFIG_NET_ACT_MIRRED is not set
523# CONFIG_NET_ACT_IPT is not set
524# CONFIG_NET_ACT_NAT is not set
525# CONFIG_NET_ACT_PEDIT is not set
526# CONFIG_NET_ACT_SIMP is not set
527# CONFIG_NET_ACT_SKBEDIT is not set
528CONFIG_NET_SCH_FIFO=y
529# CONFIG_DCB is not set
530
531#
532# Network testing
533#
534# CONFIG_NET_PKTGEN is not set
535CONFIG_HAMRADIO=y
536
537#
538# Packet Radio protocols
539#
540# CONFIG_AX25 is not set
541# CONFIG_CAN is not set
542# CONFIG_IRDA is not set
543# CONFIG_BT is not set
544# CONFIG_AF_RXRPC is not set
545CONFIG_FIB_RULES=y
546CONFIG_WIRELESS=y
547CONFIG_CFG80211=m
548# CONFIG_CFG80211_REG_DEBUG is not set
549# CONFIG_CFG80211_DEBUGFS is not set
550# CONFIG_WIRELESS_OLD_REGULATORY is not set
551CONFIG_WIRELESS_EXT=y
552CONFIG_WIRELESS_EXT_SYSFS=y
553# CONFIG_LIB80211 is not set
554CONFIG_MAC80211=m
555CONFIG_MAC80211_DEFAULT_PS=y
556CONFIG_MAC80211_DEFAULT_PS_VALUE=1
557
558#
559# Rate control algorithm selection
560#
561CONFIG_MAC80211_RC_PID=y
562CONFIG_MAC80211_RC_MINSTREL=y
563CONFIG_MAC80211_RC_DEFAULT_PID=y
564# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set
565CONFIG_MAC80211_RC_DEFAULT="pid"
566# CONFIG_MAC80211_MESH is not set
567# CONFIG_MAC80211_LEDS is not set
568# CONFIG_MAC80211_DEBUGFS is not set
569# CONFIG_MAC80211_DEBUG_MENU is not set
570# CONFIG_WIMAX is not set
571# CONFIG_RFKILL is not set
572# CONFIG_NET_9P is not set
573
574#
575# Device Drivers
576#
577
578#
579# Generic Driver Options
580#
581CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
582CONFIG_STANDALONE=y
583CONFIG_PREVENT_FIRMWARE_BUILD=y
584CONFIG_FW_LOADER=y
585# CONFIG_FIRMWARE_IN_KERNEL is not set
586CONFIG_EXTRA_FIRMWARE=""
587# CONFIG_SYS_HYPERVISOR is not set
588# CONFIG_CONNECTOR is not set
589CONFIG_MTD=y
590# CONFIG_MTD_DEBUG is not set
591# CONFIG_MTD_CONCAT is not set
592CONFIG_MTD_PARTITIONS=y
593# CONFIG_MTD_TESTS is not set
594# CONFIG_MTD_REDBOOT_PARTS is not set
595# CONFIG_MTD_CMDLINE_PARTS is not set
596# CONFIG_MTD_AR7_PARTS is not set
597
598#
599# User Modules And Translation Layers
600#
601CONFIG_MTD_CHAR=y
602CONFIG_MTD_BLKDEVS=y
603CONFIG_MTD_BLOCK=y
604# CONFIG_FTL is not set
605# CONFIG_NFTL is not set
606# CONFIG_INFTL is not set
607# CONFIG_RFD_FTL is not set
608# CONFIG_SSFDC is not set
609# CONFIG_MTD_OOPS is not set
610
611#
612# RAM/ROM/Flash chip drivers
613#
614CONFIG_MTD_CFI=y
615# CONFIG_MTD_JEDECPROBE is not set
616CONFIG_MTD_GEN_PROBE=y
617# CONFIG_MTD_CFI_ADV_OPTIONS is not set
618CONFIG_MTD_MAP_BANK_WIDTH_1=y
619CONFIG_MTD_MAP_BANK_WIDTH_2=y
620CONFIG_MTD_MAP_BANK_WIDTH_4=y
621# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
622# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
623# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
624CONFIG_MTD_CFI_I1=y
625CONFIG_MTD_CFI_I2=y
626# CONFIG_MTD_CFI_I4 is not set
627# CONFIG_MTD_CFI_I8 is not set
628CONFIG_MTD_CFI_INTELEXT=y
629CONFIG_MTD_CFI_AMDSTD=y
630CONFIG_MTD_CFI_STAA=y
631CONFIG_MTD_CFI_UTIL=y
632# CONFIG_MTD_RAM is not set
633# CONFIG_MTD_ROM is not set
634# CONFIG_MTD_ABSENT is not set
635
636#
637# Mapping drivers for chip access
638#
639CONFIG_MTD_COMPLEX_MAPPINGS=y
640CONFIG_MTD_PHYSMAP=y
641# CONFIG_MTD_PHYSMAP_COMPAT is not set
642# CONFIG_MTD_PLATRAM is not set
643
644#
645# Self-contained MTD device drivers
646#
647# CONFIG_MTD_SLRAM is not set
648# CONFIG_MTD_PHRAM is not set
649# CONFIG_MTD_MTDRAM is not set
650# CONFIG_MTD_BLOCK2MTD is not set
651
652#
653# Disk-On-Chip Device Drivers
654#
655# CONFIG_MTD_DOC2000 is not set
656# CONFIG_MTD_DOC2001 is not set
657# CONFIG_MTD_DOC2001PLUS is not set
658# CONFIG_MTD_NAND is not set
659# CONFIG_MTD_ONENAND is not set
660
661#
662# LPDDR flash memory drivers
663#
664# CONFIG_MTD_LPDDR is not set
665
666#
667# UBI - Unsorted block images
668#
669# CONFIG_MTD_UBI is not set
670# CONFIG_PARPORT is not set
671CONFIG_BLK_DEV=y
672# CONFIG_BLK_DEV_COW_COMMON is not set
673# CONFIG_BLK_DEV_LOOP is not set
674# CONFIG_BLK_DEV_NBD is not set
675# CONFIG_BLK_DEV_RAM is not set
676# CONFIG_CDROM_PKTCDVD is not set
677# CONFIG_ATA_OVER_ETH is not set
678# CONFIG_BLK_DEV_HD is not set
679CONFIG_MISC_DEVICES=y
680# CONFIG_ENCLOSURE_SERVICES is not set
681# CONFIG_C2PORT is not set
682
683#
684# EEPROM support
685#
686# CONFIG_EEPROM_93CX6 is not set
687CONFIG_HAVE_IDE=y
688# CONFIG_IDE is not set
689
690#
691# SCSI device support
692#
693# CONFIG_RAID_ATTRS is not set
694# CONFIG_SCSI is not set
695# CONFIG_SCSI_DMA is not set
696# CONFIG_SCSI_NETLINK is not set
697# CONFIG_ATA is not set
698# CONFIG_MD is not set
699CONFIG_NETDEVICES=y
700# CONFIG_IFB is not set
701# CONFIG_DUMMY is not set
702# CONFIG_BONDING is not set
703# CONFIG_MACVLAN is not set
704# CONFIG_EQUALIZER is not set
705# CONFIG_TUN is not set
706# CONFIG_VETH is not set
707CONFIG_PHYLIB=y
708
709#
710# MII PHY device drivers
711#
712# CONFIG_MARVELL_PHY is not set
713# CONFIG_DAVICOM_PHY is not set
714# CONFIG_QSEMI_PHY is not set
715# CONFIG_LXT_PHY is not set
716# CONFIG_CICADA_PHY is not set
717# CONFIG_VITESSE_PHY is not set
718# CONFIG_SMSC_PHY is not set
719# CONFIG_BROADCOM_PHY is not set
720# CONFIG_ICPLUS_PHY is not set
721# CONFIG_REALTEK_PHY is not set
722# CONFIG_NATIONAL_PHY is not set
723# CONFIG_STE10XP is not set
724# CONFIG_LSI_ET1011C_PHY is not set
725CONFIG_FIXED_PHY=y
726# CONFIG_MDIO_BITBANG is not set
727CONFIG_NET_ETHERNET=y
728CONFIG_MII=y
729# CONFIG_AX88796 is not set
730# CONFIG_SMC91X is not set
731# CONFIG_DM9000 is not set
732# CONFIG_ETHOC is not set
733# CONFIG_DNET is not set
734# CONFIG_IBM_NEW_EMAC_ZMII is not set
735# CONFIG_IBM_NEW_EMAC_RGMII is not set
736# CONFIG_IBM_NEW_EMAC_TAH is not set
737# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
738# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
739# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
740# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
741# CONFIG_B44 is not set
742# CONFIG_KS8842 is not set
743CONFIG_CPMAC=y
744# CONFIG_NETDEV_1000 is not set
745# CONFIG_NETDEV_10000 is not set
746
747#
748# Wireless LAN
749#
750# CONFIG_WLAN_PRE80211 is not set
751CONFIG_WLAN_80211=y
752# CONFIG_LIBERTAS is not set
753# CONFIG_LIBERTAS_THINFIRM is not set
754# CONFIG_MAC80211_HWSIM is not set
755# CONFIG_P54_COMMON is not set
756# CONFIG_HOSTAP is not set
757# CONFIG_B43 is not set
758# CONFIG_B43LEGACY is not set
759# CONFIG_RT2X00 is not set
760
761#
762# Enable WiMAX (Networking options) to see the WiMAX drivers
763#
764# CONFIG_WAN is not set
765CONFIG_ATM_DRIVERS=y
766# CONFIG_ATM_DUMMY is not set
767# CONFIG_ATM_TCP is not set
768CONFIG_PPP=m
769CONFIG_PPP_MULTILINK=y
770CONFIG_PPP_FILTER=y
771CONFIG_PPP_ASYNC=m
772# CONFIG_PPP_SYNC_TTY is not set
773# CONFIG_PPP_DEFLATE is not set
774# CONFIG_PPP_BSDCOMP is not set
775# CONFIG_PPP_MPPE is not set
776CONFIG_PPPOE=m
777CONFIG_PPPOATM=m
778# CONFIG_PPPOL2TP is not set
779# CONFIG_SLIP is not set
780CONFIG_SLHC=m
781# CONFIG_NETCONSOLE is not set
782# CONFIG_NETPOLL is not set
783# CONFIG_NET_POLL_CONTROLLER is not set
784# CONFIG_ISDN is not set
785# CONFIG_PHONE is not set
786
787#
788# Input device support
789#
790# CONFIG_INPUT is not set
791
792#
793# Hardware I/O ports
794#
795# CONFIG_SERIO is not set
796# CONFIG_GAMEPORT is not set
797
798#
799# Character devices
800#
801# CONFIG_VT is not set
802# CONFIG_DEVKMEM is not set
803# CONFIG_SERIAL_NONSTANDARD is not set
804
805#
806# Serial drivers
807#
808CONFIG_SERIAL_8250=y
809CONFIG_SERIAL_8250_CONSOLE=y
810CONFIG_SERIAL_8250_NR_UARTS=2
811CONFIG_SERIAL_8250_RUNTIME_UARTS=2
812# CONFIG_SERIAL_8250_EXTENDED is not set
813
814#
815# Non-8250 serial port support
816#
817CONFIG_SERIAL_CORE=y
818CONFIG_SERIAL_CORE_CONSOLE=y
819CONFIG_UNIX98_PTYS=y
820# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
821# CONFIG_LEGACY_PTYS is not set
822# CONFIG_IPMI_HANDLER is not set
823CONFIG_HW_RANDOM=y
824# CONFIG_HW_RANDOM_TIMERIOMEM is not set
825# CONFIG_R3964 is not set
826# CONFIG_RAW_DRIVER is not set
827# CONFIG_TCG_TPM is not set
828# CONFIG_I2C is not set
829# CONFIG_SPI is not set
830# CONFIG_W1 is not set
831# CONFIG_POWER_SUPPLY is not set
832# CONFIG_HWMON is not set
833# CONFIG_THERMAL is not set
834# CONFIG_THERMAL_HWMON is not set
835CONFIG_WATCHDOG=y
836# CONFIG_WATCHDOG_NOWAYOUT is not set
837
838#
839# Watchdog Device Drivers
840#
841# CONFIG_SOFT_WATCHDOG is not set
842CONFIG_AR7_WDT=y
843CONFIG_SSB_POSSIBLE=y
844
845#
846# Sonics Silicon Backplane
847#
848CONFIG_SSB=y
849# CONFIG_SSB_SILENT is not set
850# CONFIG_SSB_DEBUG is not set
851CONFIG_SSB_SERIAL=y
852CONFIG_SSB_DRIVER_MIPS=y
853CONFIG_SSB_EMBEDDED=y
854CONFIG_SSB_DRIVER_EXTIF=y
855
856#
857# Multifunction device drivers
858#
859# CONFIG_MFD_CORE is not set
860# CONFIG_MFD_SM501 is not set
861# CONFIG_HTC_PASIC3 is not set
862# CONFIG_MFD_TMIO is not set
863# CONFIG_REGULATOR is not set
864# CONFIG_MEDIA_SUPPORT is not set
865
866#
867# Graphics support
868#
869# CONFIG_VGASTATE is not set
870# CONFIG_VIDEO_OUTPUT_CONTROL is not set
871# CONFIG_FB is not set
872# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
873
874#
875# Display device support
876#
877# CONFIG_DISPLAY_SUPPORT is not set
878# CONFIG_SOUND is not set
879# CONFIG_USB_SUPPORT is not set
880# CONFIG_MMC is not set
881# CONFIG_MEMSTICK is not set
882CONFIG_NEW_LEDS=y
883CONFIG_LEDS_CLASS=y
884
885#
886# LED drivers
887#
888# CONFIG_LEDS_GPIO is not set
889
890#
891# LED Triggers
892#
893CONFIG_LEDS_TRIGGERS=y
894CONFIG_LEDS_TRIGGER_TIMER=y
895CONFIG_LEDS_TRIGGER_HEARTBEAT=y
896# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
897CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
898
899#
900# iptables trigger is under Netfilter config (LED target)
901#
902# CONFIG_ACCESSIBILITY is not set
903CONFIG_RTC_LIB=y
904# CONFIG_RTC_CLASS is not set
905# CONFIG_DMADEVICES is not set
906# CONFIG_AUXDISPLAY is not set
907# CONFIG_UIO is not set
908
909#
910# TI VLYNQ
911#
912CONFIG_VLYNQ=y
913# CONFIG_STAGING is not set
914
915#
916# File systems
917#
918# CONFIG_EXT2_FS is not set
919# CONFIG_EXT3_FS is not set
920# CONFIG_EXT4_FS is not set
921# CONFIG_REISERFS_FS is not set
922# CONFIG_JFS_FS is not set
923# CONFIG_FS_POSIX_ACL is not set
924# CONFIG_XFS_FS is not set
925# CONFIG_OCFS2_FS is not set
926# CONFIG_BTRFS_FS is not set
927CONFIG_FILE_LOCKING=y
928CONFIG_FSNOTIFY=y
929# CONFIG_DNOTIFY is not set
930# CONFIG_INOTIFY is not set
931CONFIG_INOTIFY_USER=y
932# CONFIG_QUOTA is not set
933# CONFIG_AUTOFS_FS is not set
934# CONFIG_AUTOFS4_FS is not set
935# CONFIG_FUSE_FS is not set
936
937#
938# Caches
939#
940# CONFIG_FSCACHE is not set
941
942#
943# CD-ROM/DVD Filesystems
944#
945# CONFIG_ISO9660_FS is not set
946# CONFIG_UDF_FS is not set
947
948#
949# DOS/FAT/NT Filesystems
950#
951# CONFIG_MSDOS_FS is not set
952# CONFIG_VFAT_FS is not set
953# CONFIG_NTFS_FS is not set
954
955#
956# Pseudo filesystems
957#
958CONFIG_PROC_FS=y
959CONFIG_PROC_KCORE=y
960CONFIG_PROC_SYSCTL=y
961# CONFIG_PROC_PAGE_MONITOR is not set
962CONFIG_SYSFS=y
963CONFIG_TMPFS=y
964# CONFIG_TMPFS_POSIX_ACL is not set
965# CONFIG_HUGETLB_PAGE is not set
966# CONFIG_CONFIGFS_FS is not set
967CONFIG_MISC_FILESYSTEMS=y
968# CONFIG_ADFS_FS is not set
969# CONFIG_AFFS_FS is not set
970# CONFIG_HFS_FS is not set
971# CONFIG_HFSPLUS_FS is not set
972# CONFIG_BEFS_FS is not set
973# CONFIG_BFS_FS is not set
974# CONFIG_EFS_FS is not set
975CONFIG_JFFS2_FS=y
976CONFIG_JFFS2_FS_DEBUG=0
977CONFIG_JFFS2_FS_WRITEBUFFER=y
978# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
979CONFIG_JFFS2_SUMMARY=y
980# CONFIG_JFFS2_FS_XATTR is not set
981CONFIG_JFFS2_COMPRESSION_OPTIONS=y
982CONFIG_JFFS2_ZLIB=y
983# CONFIG_JFFS2_LZO is not set
984CONFIG_JFFS2_RTIME=y
985# CONFIG_JFFS2_RUBIN is not set
986# CONFIG_JFFS2_CMODE_NONE is not set
987CONFIG_JFFS2_CMODE_PRIORITY=y
988# CONFIG_JFFS2_CMODE_SIZE is not set
989# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
990# CONFIG_CRAMFS is not set
991CONFIG_SQUASHFS=y
992# CONFIG_SQUASHFS_EMBEDDED is not set
993CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
994# CONFIG_VXFS_FS is not set
995# CONFIG_MINIX_FS is not set
996# CONFIG_OMFS_FS is not set
997# CONFIG_HPFS_FS is not set
998# CONFIG_QNX4FS_FS is not set
999# CONFIG_ROMFS_FS is not set
1000# CONFIG_SYSV_FS is not set
1001# CONFIG_UFS_FS is not set
1002# CONFIG_NILFS2_FS is not set
1003CONFIG_NETWORK_FILESYSTEMS=y
1004# CONFIG_NFS_FS is not set
1005# CONFIG_NFSD is not set
1006# CONFIG_SMB_FS is not set
1007# CONFIG_CIFS is not set
1008# CONFIG_NCP_FS is not set
1009# CONFIG_CODA_FS is not set
1010# CONFIG_AFS_FS is not set
1011
1012#
1013# Partition Types
1014#
1015CONFIG_PARTITION_ADVANCED=y
1016# CONFIG_ACORN_PARTITION is not set
1017# CONFIG_OSF_PARTITION is not set
1018# CONFIG_AMIGA_PARTITION is not set
1019# CONFIG_ATARI_PARTITION is not set
1020# CONFIG_MAC_PARTITION is not set
1021CONFIG_MSDOS_PARTITION=y
1022CONFIG_BSD_DISKLABEL=y
1023# CONFIG_MINIX_SUBPARTITION is not set
1024# CONFIG_SOLARIS_X86_PARTITION is not set
1025# CONFIG_UNIXWARE_DISKLABEL is not set
1026# CONFIG_LDM_PARTITION is not set
1027# CONFIG_SGI_PARTITION is not set
1028# CONFIG_ULTRIX_PARTITION is not set
1029# CONFIG_SUN_PARTITION is not set
1030# CONFIG_KARMA_PARTITION is not set
1031# CONFIG_EFI_PARTITION is not set
1032# CONFIG_SYSV68_PARTITION is not set
1033# CONFIG_NLS is not set
1034# CONFIG_DLM is not set
1035
1036#
1037# Kernel hacking
1038#
1039CONFIG_TRACE_IRQFLAGS_SUPPORT=y
1040# CONFIG_PRINTK_TIME is not set
1041CONFIG_ENABLE_WARN_DEPRECATED=y
1042# CONFIG_ENABLE_MUST_CHECK is not set
1043CONFIG_FRAME_WARN=1024
1044# CONFIG_MAGIC_SYSRQ is not set
1045# CONFIG_UNUSED_SYMBOLS is not set
1046CONFIG_DEBUG_FS=y
1047# CONFIG_HEADERS_CHECK is not set
1048# CONFIG_DEBUG_KERNEL is not set
1049# CONFIG_DEBUG_MEMORY_INIT is not set
1050# CONFIG_RCU_CPU_STALL_DETECTOR is not set
1051CONFIG_SYSCTL_SYSCALL_CHECK=y
1052CONFIG_TRACING_SUPPORT=y
1053# CONFIG_FTRACE is not set
1054# CONFIG_DYNAMIC_DEBUG is not set
1055# CONFIG_SAMPLES is not set
1056CONFIG_HAVE_ARCH_KGDB=y
1057CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
1058
1059#
1060# Security options
1061#
1062# CONFIG_KEYS is not set
1063# CONFIG_SECURITY is not set
1064# CONFIG_SECURITYFS is not set
1065# CONFIG_SECURITY_FILE_CAPABILITIES is not set
1066CONFIG_CRYPTO=y
1067
1068#
1069# Crypto core or helper
1070#
1071# CONFIG_CRYPTO_FIPS is not set
1072CONFIG_CRYPTO_ALGAPI=m
1073CONFIG_CRYPTO_ALGAPI2=m
1074CONFIG_CRYPTO_AEAD2=m
1075CONFIG_CRYPTO_BLKCIPHER=m
1076CONFIG_CRYPTO_BLKCIPHER2=m
1077CONFIG_CRYPTO_HASH2=m
1078CONFIG_CRYPTO_RNG2=m
1079CONFIG_CRYPTO_PCOMP=m
1080CONFIG_CRYPTO_MANAGER=m
1081CONFIG_CRYPTO_MANAGER2=m
1082# CONFIG_CRYPTO_GF128MUL is not set
1083# CONFIG_CRYPTO_NULL is not set
1084CONFIG_CRYPTO_WORKQUEUE=m
1085# CONFIG_CRYPTO_CRYPTD is not set
1086# CONFIG_CRYPTO_AUTHENC is not set
1087# CONFIG_CRYPTO_TEST is not set
1088
1089#
1090# Authenticated Encryption with Associated Data
1091#
1092# CONFIG_CRYPTO_CCM is not set
1093# CONFIG_CRYPTO_GCM is not set
1094# CONFIG_CRYPTO_SEQIV is not set
1095
1096#
1097# Block modes
1098#
1099# CONFIG_CRYPTO_CBC is not set
1100# CONFIG_CRYPTO_CTR is not set
1101# CONFIG_CRYPTO_CTS is not set
1102CONFIG_CRYPTO_ECB=m
1103# CONFIG_CRYPTO_LRW is not set
1104# CONFIG_CRYPTO_PCBC is not set
1105# CONFIG_CRYPTO_XTS is not set
1106
1107#
1108# Hash modes
1109#
1110# CONFIG_CRYPTO_HMAC is not set
1111# CONFIG_CRYPTO_XCBC is not set
1112
1113#
1114# Digest
1115#
1116# CONFIG_CRYPTO_CRC32C is not set
1117# CONFIG_CRYPTO_MD4 is not set
1118# CONFIG_CRYPTO_MD5 is not set
1119# CONFIG_CRYPTO_MICHAEL_MIC is not set
1120# CONFIG_CRYPTO_RMD128 is not set
1121# CONFIG_CRYPTO_RMD160 is not set
1122# CONFIG_CRYPTO_RMD256 is not set
1123# CONFIG_CRYPTO_RMD320 is not set
1124# CONFIG_CRYPTO_SHA1 is not set
1125# CONFIG_CRYPTO_SHA256 is not set
1126# CONFIG_CRYPTO_SHA512 is not set
1127# CONFIG_CRYPTO_TGR192 is not set
1128# CONFIG_CRYPTO_WP512 is not set
1129
1130#
1131# Ciphers
1132#
1133CONFIG_CRYPTO_AES=m
1134# CONFIG_CRYPTO_ANUBIS is not set
1135CONFIG_CRYPTO_ARC4=m
1136# CONFIG_CRYPTO_BLOWFISH is not set
1137# CONFIG_CRYPTO_CAMELLIA is not set
1138# CONFIG_CRYPTO_CAST5 is not set
1139# CONFIG_CRYPTO_CAST6 is not set
1140# CONFIG_CRYPTO_DES is not set
1141# CONFIG_CRYPTO_FCRYPT is not set
1142# CONFIG_CRYPTO_KHAZAD is not set
1143# CONFIG_CRYPTO_SALSA20 is not set
1144# CONFIG_CRYPTO_SEED is not set
1145# CONFIG_CRYPTO_SERPENT is not set
1146# CONFIG_CRYPTO_TEA is not set
1147# CONFIG_CRYPTO_TWOFISH is not set
1148
1149#
1150# Compression
1151#
1152# CONFIG_CRYPTO_DEFLATE is not set
1153# CONFIG_CRYPTO_ZLIB is not set
1154# CONFIG_CRYPTO_LZO is not set
1155
1156#
1157# Random Number Generation
1158#
1159# CONFIG_CRYPTO_ANSI_CPRNG is not set
1160# CONFIG_CRYPTO_HW is not set
1161# CONFIG_BINARY_PRINTF is not set
1162
1163#
1164# Library routines
1165#
1166CONFIG_BITREVERSE=y
1167CONFIG_GENERIC_FIND_LAST_BIT=y
1168CONFIG_CRC_CCITT=m
1169# CONFIG_CRC16 is not set
1170# CONFIG_CRC_T10DIF is not set
1171# CONFIG_CRC_ITU_T is not set
1172CONFIG_CRC32=y
1173# CONFIG_CRC7 is not set
1174# CONFIG_LIBCRC32C is not set
1175CONFIG_ZLIB_INFLATE=y
1176CONFIG_ZLIB_DEFLATE=y
1177CONFIG_DECOMPRESS_GZIP=y
1178CONFIG_DECOMPRESS_LZMA=y
1179CONFIG_HAS_IOMEM=y
1180CONFIG_HAS_IOPORT=y
1181CONFIG_HAS_DMA=y
1182CONFIG_NLATTR=y
diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h
new file mode 100644
index 000000000000..de71694614de
--- /dev/null
+++ b/arch/mips/include/asm/mach-ar7/ar7.h
@@ -0,0 +1,178 @@
1/*
2 * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org>
3 * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20#ifndef __AR7_H__
21#define __AR7_H__
22
23#include <linux/delay.h>
24#include <linux/io.h>
25#include <linux/errno.h>
26
27#include <asm/addrspace.h>
28
29#define AR7_SDRAM_BASE 0x14000000
30
31#define AR7_REGS_BASE 0x08610000
32
33#define AR7_REGS_MAC0 (AR7_REGS_BASE + 0x0000)
34#define AR7_REGS_GPIO (AR7_REGS_BASE + 0x0900)
35/* 0x08610A00 - 0x08610BFF (512 bytes, 128 bytes / clock) */
36#define AR7_REGS_POWER (AR7_REGS_BASE + 0x0a00)
37#define AR7_REGS_CLOCKS (AR7_REGS_POWER + 0x80)
38#define UR8_REGS_CLOCKS (AR7_REGS_POWER + 0x20)
39#define AR7_REGS_UART0 (AR7_REGS_BASE + 0x0e00)
40#define AR7_REGS_USB (AR7_REGS_BASE + 0x1200)
41#define AR7_REGS_RESET (AR7_REGS_BASE + 0x1600)
42#define AR7_REGS_VLYNQ0 (AR7_REGS_BASE + 0x1800)
43#define AR7_REGS_DCL (AR7_REGS_BASE + 0x1a00)
44#define AR7_REGS_VLYNQ1 (AR7_REGS_BASE + 0x1c00)
45#define AR7_REGS_MDIO (AR7_REGS_BASE + 0x1e00)
46#define AR7_REGS_IRQ (AR7_REGS_BASE + 0x2400)
47#define AR7_REGS_MAC1 (AR7_REGS_BASE + 0x2800)
48
49#define AR7_REGS_WDT (AR7_REGS_BASE + 0x1f00)
50#define UR8_REGS_WDT (AR7_REGS_BASE + 0x0b00)
51#define UR8_REGS_UART1 (AR7_REGS_BASE + 0x0f00)
52
53#define AR7_RESET_PEREPHERIAL 0x0
54#define AR7_RESET_SOFTWARE 0x4
55#define AR7_RESET_STATUS 0x8
56
57#define AR7_RESET_BIT_CPMAC_LO 17
58#define AR7_RESET_BIT_CPMAC_HI 21
59#define AR7_RESET_BIT_MDIO 22
60#define AR7_RESET_BIT_EPHY 26
61
62/* GPIO control registers */
63#define AR7_GPIO_INPUT 0x0
64#define AR7_GPIO_OUTPUT 0x4
65#define AR7_GPIO_DIR 0x8
66#define AR7_GPIO_ENABLE 0xc
67
68#define AR7_CHIP_7100 0x18
69#define AR7_CHIP_7200 0x2b
70#define AR7_CHIP_7300 0x05
71
72/* Interrupts */
73#define AR7_IRQ_UART0 15
74#define AR7_IRQ_UART1 16
75
76/* Clocks */
77#define AR7_AFE_CLOCK 35328000
78#define AR7_REF_CLOCK 25000000
79#define AR7_XTAL_CLOCK 24000000
80
81struct plat_cpmac_data {
82 int reset_bit;
83 int power_bit;
84 u32 phy_mask;
85 char dev_addr[6];
86};
87
88struct plat_dsl_data {
89 int reset_bit_dsl;
90 int reset_bit_sar;
91};
92
93extern int ar7_cpu_clock, ar7_bus_clock, ar7_dsp_clock;
94
95static inline u16 ar7_chip_id(void)
96{
97 return readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x14)) & 0xffff;
98}
99
100static inline u8 ar7_chip_rev(void)
101{
102 return (readl((void *)KSEG1ADDR(AR7_REGS_GPIO + 0x14)) >> 16) & 0xff;
103}
104
105static inline int ar7_cpu_freq(void)
106{
107 return ar7_cpu_clock;
108}
109
110static inline int ar7_bus_freq(void)
111{
112 return ar7_bus_clock;
113}
114
115static inline int ar7_vbus_freq(void)
116{
117 return ar7_bus_clock / 2;
118}
119#define ar7_cpmac_freq ar7_vbus_freq
120
121static inline int ar7_dsp_freq(void)
122{
123 return ar7_dsp_clock;
124}
125
126static inline int ar7_has_high_cpmac(void)
127{
128 u16 chip_id = ar7_chip_id();
129 switch (chip_id) {
130 case AR7_CHIP_7100:
131 case AR7_CHIP_7200:
132 return 0;
133 case AR7_CHIP_7300:
134 return 1;
135 default:
136 return -ENXIO;
137 }
138}
139#define ar7_has_high_vlynq ar7_has_high_cpmac
140#define ar7_has_second_uart ar7_has_high_cpmac
141
142static inline void ar7_device_enable(u32 bit)
143{
144 void *reset_reg =
145 (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL);
146 writel(readl(reset_reg) | (1 << bit), reset_reg);
147 msleep(20);
148}
149
150static inline void ar7_device_disable(u32 bit)
151{
152 void *reset_reg =
153 (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL);
154 writel(readl(reset_reg) & ~(1 << bit), reset_reg);
155 msleep(20);
156}
157
158static inline void ar7_device_reset(u32 bit)
159{
160 ar7_device_disable(bit);
161 ar7_device_enable(bit);
162}
163
164static inline void ar7_device_on(u32 bit)
165{
166 void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER);
167 writel(readl(power_reg) | (1 << bit), power_reg);
168 msleep(20);
169}
170
171static inline void ar7_device_off(u32 bit)
172{
173 void *power_reg = (void *)KSEG1ADDR(AR7_REGS_POWER);
174 writel(readl(power_reg) & ~(1 << bit), power_reg);
175 msleep(20);
176}
177
178#endif /* __AR7_H__ */
diff --git a/arch/mips/include/asm/mach-ar7/gpio.h b/arch/mips/include/asm/mach-ar7/gpio.h
new file mode 100644
index 000000000000..cbe9c4f126df
--- /dev/null
+++ b/arch/mips/include/asm/mach-ar7/gpio.h
@@ -0,0 +1,110 @@
1/*
2 * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19#ifndef __AR7_GPIO_H__
20#define __AR7_GPIO_H__
21
22#include <asm/mach-ar7/ar7.h>
23
24#define AR7_GPIO_MAX 32
25
26extern int gpio_request(unsigned gpio, const char *label);
27extern void gpio_free(unsigned gpio);
28
29/* Common GPIO layer */
30static inline int gpio_get_value(unsigned gpio)
31{
32 void __iomem *gpio_in =
33 (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_INPUT);
34
35 return readl(gpio_in) & (1 << gpio);
36}
37
38static inline void gpio_set_value(unsigned gpio, int value)
39{
40 void __iomem *gpio_out =
41 (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_OUTPUT);
42 unsigned tmp;
43
44 tmp = readl(gpio_out) & ~(1 << gpio);
45 if (value)
46 tmp |= 1 << gpio;
47 writel(tmp, gpio_out);
48}
49
50static inline int gpio_direction_input(unsigned gpio)
51{
52 void __iomem *gpio_dir =
53 (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_DIR);
54
55 if (gpio >= AR7_GPIO_MAX)
56 return -EINVAL;
57
58 writel(readl(gpio_dir) | (1 << gpio), gpio_dir);
59
60 return 0;
61}
62
63static inline int gpio_direction_output(unsigned gpio, int value)
64{
65 void __iomem *gpio_dir =
66 (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_DIR);
67
68 if (gpio >= AR7_GPIO_MAX)
69 return -EINVAL;
70
71 gpio_set_value(gpio, value);
72 writel(readl(gpio_dir) & ~(1 << gpio), gpio_dir);
73
74 return 0;
75}
76
77static inline int gpio_to_irq(unsigned gpio)
78{
79 return -EINVAL;
80}
81
82static inline int irq_to_gpio(unsigned irq)
83{
84 return -EINVAL;
85}
86
87/* Board specific GPIO functions */
88static inline int ar7_gpio_enable(unsigned gpio)
89{
90 void __iomem *gpio_en =
91 (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_ENABLE);
92
93 writel(readl(gpio_en) | (1 << gpio), gpio_en);
94
95 return 0;
96}
97
98static inline int ar7_gpio_disable(unsigned gpio)
99{
100 void __iomem *gpio_en =
101 (void __iomem *)KSEG1ADDR(AR7_REGS_GPIO + AR7_GPIO_ENABLE);
102
103 writel(readl(gpio_en) & ~(1 << gpio), gpio_en);
104
105 return 0;
106}
107
108#include <asm-generic/gpio.h>
109
110#endif
diff --git a/arch/mips/include/asm/mach-ar7/irq.h b/arch/mips/include/asm/mach-ar7/irq.h
new file mode 100644
index 000000000000..39e9757e3d93
--- /dev/null
+++ b/arch/mips/include/asm/mach-ar7/irq.h
@@ -0,0 +1,16 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Shamelessly copied from asm-mips/mach-emma2rh/
7 * Copyright (C) 2003 by Ralf Baechle
8 */
9#ifndef __ASM_AR7_IRQ_H
10#define __ASM_AR7_IRQ_H
11
12#define NR_IRQS 256
13
14#include_next <irq.h>
15
16#endif /* __ASM_AR7_IRQ_H */
diff --git a/arch/mips/include/asm/mach-ar7/prom.h b/arch/mips/include/asm/mach-ar7/prom.h
new file mode 100644
index 000000000000..088f61fe85ea
--- /dev/null
+++ b/arch/mips/include/asm/mach-ar7/prom.h
@@ -0,0 +1,25 @@
1/*
2 * Copyright (C) 2006, 2007 Florian Fainelli <florian@openwrt.org>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19#ifndef __PROM_H__
20#define __PROM_H__
21
22extern char *prom_getenv(const char *name);
23extern void prom_meminit(void);
24
25#endif /* __PROM_H__ */
diff --git a/arch/mips/include/asm/mach-ar7/spaces.h b/arch/mips/include/asm/mach-ar7/spaces.h
new file mode 100644
index 000000000000..ac28f273449c
--- /dev/null
+++ b/arch/mips/include/asm/mach-ar7/spaces.h
@@ -0,0 +1,22 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle
7 * Copyright (C) 2000, 2002 Maciej W. Rozycki
8 * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc.
9 */
10#ifndef _ASM_AR7_SPACES_H
11#define _ASM_AR7_SPACES_H
12
13/*
14 * This handles the memory map.
15 * We handle pages at KSEG0 for kernels with 32 bit address space.
16 */
17#define PAGE_OFFSET 0x94000000UL
18#define PHYS_OFFSET 0x14000000UL
19
20#include <asm/mach-generic/spaces.h>
21
22#endif /* __ASM_AR7_SPACES_H */
diff --git a/arch/mips/include/asm/mach-ar7/war.h b/arch/mips/include/asm/mach-ar7/war.h
new file mode 100644
index 000000000000..f4862b563080
--- /dev/null
+++ b/arch/mips/include/asm/mach-ar7/war.h
@@ -0,0 +1,25 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
7 */
8#ifndef __ASM_MIPS_MACH_AR7_WAR_H
9#define __ASM_MIPS_MACH_AR7_WAR_H
10
11#define R4600_V1_INDEX_ICACHEOP_WAR 0
12#define R4600_V1_HIT_CACHEOP_WAR 0
13#define R4600_V2_HIT_CACHEOP_WAR 0
14#define R5432_CP0_INTERRUPT_WAR 0
15#define BCM1250_M3_WAR 0
16#define SIBYTE_1956_WAR 0
17#define MIPS4K_ICACHE_REFILL_WAR 0
18#define MIPS_CACHE_SYNC_WAR 0
19#define TX49XX_ICACHE_INDEX_INV_WAR 0
20#define RM9000_CDEX_SMP_WAR 0
21#define ICACHE_REFILLS_WORKAROUND_WAR 0
22#define R10000_LLSC_WAR 0
23#define MIPS34K_MISSED_ITLB_WAR 0
24
25#endif /* __ASM_MIPS_MACH_AR7_WAR_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-21 08:41:10 -0500