1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
|
commit 8b806e0201b97844d0eff4713eb88f0a6d0f689d
Author: Arnd Bergmann <arnd@arndb.de>
Date: Fri Jun 14 17:16:30 2013 +0200
ARM: exynos multiplatform, next try
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index e401a76..fad9324 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -422,7 +422,7 @@ choice
config DEBUG_S3C_UART0
depends on PLAT_SAMSUNG
- select DEBUG_EXYNOS_UART if ARCH_EXYNOS
+ select DEBUG_EXYNOS_UART if ARCH_EXYNOS_COMMON
bool "Use S3C UART 0 for low-level debug"
help
Say Y here if you want the debug print routines to direct
@@ -434,7 +434,7 @@ choice
config DEBUG_S3C_UART1
depends on PLAT_SAMSUNG
- select DEBUG_EXYNOS_UART if ARCH_EXYNOS
+ select DEBUG_EXYNOS_UART if ARCH_EXYNOS_COMMON
bool "Use S3C UART 1 for low-level debug"
help
Say Y here if you want the debug print routines to direct
@@ -446,7 +446,7 @@ choice
config DEBUG_S3C_UART2
depends on PLAT_SAMSUNG
- select DEBUG_EXYNOS_UART if ARCH_EXYNOS
+ select DEBUG_EXYNOS_UART if ARCH_EXYNOS_COMMON
bool "Use S3C UART 2 for low-level debug"
help
Say Y here if you want the debug print routines to direct
@@ -457,7 +457,7 @@ choice
by CONFIG_S3C_LOWLEVEL_UART_PORT.
config DEBUG_S3C_UART3
- depends on PLAT_SAMSUNG && ARCH_EXYNOS
+ depends on PLAT_SAMSUNG && ARCH_EXYNOS_COMMON
select DEBUG_EXYNOS_UART
bool "Use S3C UART 3 for low-level debug"
help
diff --git a/arch/arm/include/debug/samsung.S b/arch/arm/include/debug/samsung.S
index f3a9cff..8d8d922 100644
--- a/arch/arm/include/debug/samsung.S
+++ b/arch/arm/include/debug/samsung.S
@@ -9,7 +9,7 @@
* published by the Free Software Foundation.
*/
-#include <plat/regs-serial.h>
+#include <linux/serial_s3c.h>
/* The S5PV210/S5PC110 implementations are as belows. */
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 855d4a7..8744890 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -7,13 +7,24 @@
# Configuration options for the EXYNOS4
-if ARCH_EXYNOS
+config ARCH_EXYNOS_MULTI
+ bool "Samsung EXYNOS" if ARCH_MULTI_V7
+ select ARCH_HAS_CPUFREQ
+ select CPU_V7
+ select GENERIC_CLOCKEVENTS
+ select HAVE_CLK
+ select HAVE_S3C2410_I2C if I2C
+ select HAVE_S3C_RTC if RTC_CLASS
+ help
+ Support for SAMSUNG's EXYNOS SoCs (EXYNOS4/5)
+
+if ARCH_EXYNOS || ARCH_EXYNOS_MULTI
menu "SAMSUNG EXYNOS SoCs Support"
config ARCH_EXYNOS4
bool "SAMSUNG EXYNOS4"
- default y
+ default ARCH_EXYNOS
select GIC_NON_BANKED
select HAVE_ARM_SCU if SMP
select HAVE_SMP
@@ -24,12 +35,16 @@ config ARCH_EXYNOS4
config ARCH_EXYNOS5
bool "SAMSUNG EXYNOS5"
+ default ARCH_EXYNOS
select HAVE_ARM_SCU if SMP
select HAVE_SMP
select PINCTRL
help
Samsung EXYNOS5 (Cortex-A15) SoC based systems
+config ARCH_EXYNOS_COMMON
+ def_bool ARCH_EXYNOS4 || ARCH_EXYNOS5
+
comment "EXYNOS SoCs"
config CPU_EXYNOS4210
@@ -41,7 +56,7 @@ config CPU_EXYNOS4210
select PM_GENERIC_DOMAINS if PM
select S5P_PM if PM
select S5P_SLEEP if PM
- select SAMSUNG_DMADEV
+ select SAMSUNG_DMADEV if !ARCH_MULTIPLATFORM
help
Enable EXYNOS4210 CPU support
@@ -49,10 +64,11 @@ config SOC_EXYNOS4212
bool "SAMSUNG EXYNOS4212"
default y
depends on ARCH_EXYNOS4
+ select MACH_EXYNOS4_DT
select PINCTRL_EXYNOS
select S5P_PM if PM
select S5P_SLEEP if PM
- select SAMSUNG_DMADEV
+ select SAMSUNG_DMADEV if !ARCH_MULTIPLATFORM
help
Enable EXYNOS4212 SoC support
@@ -60,8 +76,9 @@ config SOC_EXYNOS4412
bool "SAMSUNG EXYNOS4412"
default y
depends on ARCH_EXYNOS4
+ select MACH_EXYNOS4_DT
select PINCTRL_EXYNOS
- select SAMSUNG_DMADEV
+ select SAMSUNG_DMADEV if !ARCH_MULTIPLATFORM
help
Enable EXYNOS4412 SoC support
@@ -70,11 +87,12 @@ config SOC_EXYNOS5250
default y
depends on ARCH_EXYNOS5
select PINCTRL_EXYNOS
+ select MACH_EXYNOS5_DT
select PM_GENERIC_DOMAINS if PM
select S5P_PM if PM
select S5P_SLEEP if PM
select S5P_DEV_MFC
- select SAMSUNG_DMADEV
+ select SAMSUNG_DMADEV if !ARCH_MULTIPLATFORM
help
Enable EXYNOS5250 SoC support
@@ -121,9 +139,7 @@ config MACH_EXYNOS4_DT
with this machine file.
config MACH_EXYNOS5_DT
- bool "SAMSUNG EXYNOS5 Machine using device tree"
- default y
- depends on ARCH_EXYNOS5
+ bool
select ARM_AMBA
select CLKSRC_OF
select USB_ARCH_HAS_XHCI
diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
index e970a7a..ae397bb 100644
--- a/arch/arm/mach-exynos/Makefile
+++ b/arch/arm/mach-exynos/Makefile
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
@@ -5,14 +5,11 @@
#
# Licensed under GPLv2
-obj-y :=
-obj-m :=
-obj-n :=
-obj- :=
+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree)/arch/arm/plat-samsung
-# Core
+ifdef CONFIG_ARCH_EXYNOS_COMMON
-obj-$(CONFIG_ARCH_EXYNOS) += common.o
+obj-y += pmu.o
obj-$(CONFIG_S5P_PM) += pm.o
obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o
@@ -24,8 +21,8 @@
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
-obj-$(CONFIG_ARCH_EXYNOS) += exynos-smc.o
-obj-$(CONFIG_ARCH_EXYNOS) += firmware.o
++obj-y += exynos-smc.o
++obj-y += firmware.o
plus_sec := $(call as-instr,.arch_extension sec,+sec)
AFLAGS_exynos-smc.o :=-Wa,-march=armv7-a$(plus_sec)
@@ -34,3 +31,5 @@
obj-$(CONFIG_MACH_EXYNOS4_DT) += mach-exynos4-dt.o
obj-$(CONFIG_MACH_EXYNOS5_DT) += mach-exynos5-dt.o
+
+endif
index 3dc5cbe..e61abdc 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -6,7 +6,7 @@
config PLAT_SAMSUNG
bool
- depends on PLAT_S3C24XX || ARCH_S3C64XX || PLAT_S5P || ARCH_EXYNOS
+ depends on PLAT_S3C24XX || ARCH_S3C64XX || PLAT_S5P || ARCH_EXYNOS_COMMON
default y
select GENERIC_IRQ_CHIP
select NO_IOPORT
@@ -176,6 +176,7 @@ config S5P_DEV_UART
config S3C_ADC
bool "ADC common driver support"
+ depends on !ARCH_MULTIPLATFORM
help
Core support for the ADC block found in the Samsung SoC systems
for drivers such as the touchscreen and hwmon to use to share
@@ -396,6 +397,7 @@ config S5P_DEV_USB_EHCI
config S3C24XX_PWM
bool "PWM device support"
+ depends on !ARCH_MULTIPLATFORM
select PWM
select PWM_SAMSUNG
help
@@ -453,7 +455,7 @@ comment "Power management"
config SAMSUNG_PM_DEBUG
bool "S3C2410 PM Suspend debug"
depends on PM
- select DEBUG_LL
+ depends on DEBUG_LL && SERIAL_SAMSUNG
help
Say Y here if you want verbose debugging from the PM Suspend and
Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 98d07d8..b458e7d 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -4,6 +4,9 @@
#
# Licensed under GPLv2
+ccflags-$(CONFIG_ARCH_MULTI_V7) += -I$(srctree)/$(src)/include
+ccflags-$(CONFIG_ARCH_EXYNOS_COMMON) += -I$(srctree)/arch/arm/mach-exynos/include
+
obj-y :=
obj-m :=
obj-n := dummy.o
diff --git a/arch/arm/plat-samsung/s5p-irq-pm.c b/arch/arm/plat-samsung/s5p-irq-pm.c
index 7c1e3b7..dc66bb5 100644
--- a/arch/arm/plat-samsung/s5p-irq-pm.c
+++ b/arch/arm/plat-samsung/s5p-irq-pm.c
@@ -40,7 +40,7 @@ int s3c_irq_wake(struct irq_data *data, unsigned int state)
unsigned long irqbit;
unsigned int irq_rtc_tic, irq_rtc_alarm;
-#ifdef CONFIG_ARCH_EXYNOS
+#ifdef CONFIG_ARCH_EXYNOS_COMMON
if (soc_is_exynos5250()) {
irq_rtc_tic = EXYNOS5_IRQ_RTC_TIC;
irq_rtc_alarm = EXYNOS5_IRQ_RTC_ALARM;
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 81465c2..6bd8b5a 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -75,7 +75,7 @@ config CLKSRC_METAG_GENERIC
This option enables support for the Meta per-thread timers.
config CLKSRC_EXYNOS_MCT
- def_bool y if ARCH_EXYNOS
+ def_bool y if ARCH_EXYNOS_COMMON
help
Support for Multi Core Timer controller on Exynos SoCs.
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index de4d5d9..ffe9cb3 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -27,6 +27,7 @@ config ARM_EXYNOS_CPUFREQ
If in doubt, say N.
+if ARM_EXYNOS_CPUFREQ
config ARM_EXYNOS4210_CPUFREQ
def_bool CPU_EXYNOS4210
help
@@ -54,6 +55,7 @@ config ARM_EXYNOS5440_CPUFREQ
SoC. The nature of exynos5440 clock controller is
different than previous exynos controllers so not using
the common exynos framework.
+endif
config ARM_HIGHBANK_CPUFREQ
tristate "Calxeda Highbank-based"
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
index 31f3adb..15454ad 100644
--- a/drivers/devfreq/Kconfig
+++ b/drivers/devfreq/Kconfig
@@ -68,6 +68,7 @@ comment "DEVFREQ Drivers"
config ARM_EXYNOS4_BUS_DEVFREQ
bool "ARM Exynos4210/4212/4412 Memory Bus DEVFREQ Driver"
depends on CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412
+ depends on !ARCH_MULTIPLATFORM
select ARCH_HAS_OPP
select DEVFREQ_GOV_SIMPLE_ONDEMAND
help
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 6c6034e..d9ed7c0 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -168,7 +168,7 @@ config TEGRA_IOMMU_SMMU
config EXYNOS_IOMMU
bool "Exynos IOMMU Support"
- depends on ARCH_EXYNOS && EXYNOS_DEV_SYSMMU
+ depends on ARCH_EXYNOS_COMMON && EXYNOS_DEV_SYSMMU
select IOMMU_API
help
Support for the IOMMU(System MMU) of Samsung Exynos application
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 5a8ad51..03688dd 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -252,7 +252,7 @@ config PINCTRL_SAMSUNG
config PINCTRL_EXYNOS
bool "Pinctrl driver data for Samsung EXYNOS SoCs other than 5440"
- depends on OF && GPIOLIB && ARCH_EXYNOS
+ depends on OF && GPIOLIB && ARCH_EXYNOS_COMMON
select PINCTRL_SAMSUNG
config PINCTRL_EXYNOS5440
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 75840b5..746a931 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -140,7 +140,7 @@ config PWM_RENESAS_TPU
config PWM_SAMSUNG
tristate "Samsung PWM support"
- depends on PLAT_SAMSUNG
+ depends on PLAT_SAMSUNG && !ARCH_MULTIPLATFORM
help
Generic PWM framework driver for Samsung.
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 89cbbab..830b8e7 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -365,7 +365,7 @@ config SPI_S3C24XX_FIQ
config SPI_S3C64XX
tristate "Samsung S3C64XX series type SPI"
- depends on (ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5P64X0 || ARCH_EXYNOS)
+ depends on (ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5P64X0 || ARCH_EXYNOS_COMMON)
select S3C64XX_DMA if ARCH_S3C64XX
help
SPI driver for Samsung S3C64XX and newer SoCs.
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 4263d01..d7ad720 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -462,7 +462,7 @@ config USB_OHCI_SH
config USB_OHCI_EXYNOS
boolean "OHCI support for Samsung EXYNOS SoC Series"
- depends on ARCH_EXYNOS
+ depends on ARCH_EXYNOS_COMMON
help
Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 2c301f8..0ba3e03 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -2039,7 +2039,7 @@ config FB_TMIO_ACCELL
config FB_S3C
tristate "Samsung S3C framebuffer support"
depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || ARCH_S5P64X0 || \
- ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
+ ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS_COMMON)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
diff --git a/drivers/video/exynos/Kconfig b/drivers/video/exynos/Kconfig
index b8abda5..216af14 100644
--- a/drivers/video/exynos/Kconfig
+++ b/drivers/video/exynos/Kconfig
@@ -15,7 +15,7 @@ if EXYNOS_VIDEO
config EXYNOS_MIPI_DSI
bool "EXYNOS MIPI DSI driver support."
- depends on ARCH_S5PV210 || ARCH_EXYNOS
+ depends on ARCH_S5PV210 || ARCH_EXYNOS_COMMON
help
This enables support for MIPI-DSI device.
@@ -29,7 +29,7 @@ config EXYNOS_LCD_S6E8AX0
config EXYNOS_DP
bool "EXYNOS DP driver support"
- depends on ARCH_EXYNOS
+ depends on ARCH_EXYNOS_COMMON
default n
help
This enables support for DP device.
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index 9855dfc..fcb2045 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -1,6 +1,6 @@
config SND_SOC_SAMSUNG
tristate "ASoC support for Samsung"
- depends on PLAT_SAMSUNG
+ depends on PLAT_SAMSUNG && !ARCH_MULTIPLATFORM
select S3C64XX_DMA if ARCH_S3C64XX
select S3C2410_DMA if ARCH_S3C24XX
help
|
