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-rw-r--r--arch/arm/Kconfig7
-rw-r--r--arch/arm/boot/dts/am33xx.dtsi5
-rw-r--r--arch/arm/boot/dts/imx23.dtsi52
-rw-r--r--arch/arm/boot/dts/imx27-3ds.dts2
-rw-r--r--arch/arm/boot/dts/imx27.dtsi6
-rw-r--r--arch/arm/boot/dts/imx28.dtsi74
-rw-r--r--arch/arm/boot/dts/imx51-babbage.dts6
-rw-r--r--arch/arm/boot/dts/imx51.dtsi4
-rw-r--r--arch/arm/boot/dts/imx53-ard.dts22
-rw-r--r--arch/arm/boot/dts/imx53.dtsi7
-rw-r--r--arch/arm/boot/dts/imx6q-sabrelite.dts1
-rw-r--r--arch/arm/boot/dts/imx6q.dtsi7
-rw-r--r--arch/arm/boot/dts/kirkwood-iconnect.dts6
-rw-r--r--arch/arm/boot/dts/twl6030.dtsi3
-rw-r--r--arch/arm/configs/imx_v6_v7_defconfig1
-rw-r--r--arch/arm/configs/mxs_defconfig1
-rw-r--r--arch/arm/configs/tct_hammer_defconfig2
-rw-r--r--arch/arm/configs/u8500_defconfig1
-rw-r--r--arch/arm/include/asm/pgtable.h40
-rw-r--r--arch/arm/include/asm/sched_clock.h2
-rw-r--r--arch/arm/kernel/sched_clock.c24
-rw-r--r--arch/arm/kernel/topology.c2
-rw-r--r--arch/arm/lib/Makefile23
-rw-r--r--arch/arm/lib/io-readsw-armv3.S106
-rw-r--r--arch/arm/lib/io-writesw-armv3.S126
-rw-r--r--arch/arm/lib/uaccess.S564
-rw-r--r--arch/arm/mach-davinci/board-neuros-osd2.c39
-rw-r--r--arch/arm/mach-dove/common.c3
-rw-r--r--arch/arm/mach-exynos/mach-origen.c7
-rw-r--r--arch/arm/mach-exynos/mach-smdkv310.c7
-rw-r--r--arch/arm/mach-exynos/pm_domains.c2
-rw-r--r--arch/arm/mach-imx/Makefile10
-rw-r--r--arch/arm/mach-imx/clk-imx27.c8
-rw-r--r--arch/arm/mach-imx/clk-imx31.c2
-rw-r--r--arch/arm/mach-imx/clk-imx51-imx53.c1
-rw-r--r--arch/arm/mach-imx/clk-imx6q.c8
-rw-r--r--arch/arm/mach-imx/headsmp.S (renamed from arch/arm/mach-imx/head-v7.S)0
-rw-r--r--arch/arm/mach-imx/hotplug.c23
-rw-r--r--arch/arm/mach-imx/mach-imx6q.c4
-rw-r--r--arch/arm/mach-integrator/core.c1
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c2
-rw-r--r--arch/arm/mach-kirkwood/Makefile.boot7
-rw-r--r--arch/arm/mach-kirkwood/common.c4
-rw-r--r--arch/arm/mach-mmp/sram.c2
-rw-r--r--arch/arm/mach-mv78xx0/addr-map.c2
-rw-r--r--arch/arm/mach-mv78xx0/common.c6
-rw-r--r--arch/arm/mach-mxs/Kconfig6
-rw-r--r--arch/arm/mach-mxs/Makefile3
-rw-r--r--arch/arm/mach-omap2/Kconfig3
-rw-r--r--arch/arm/mach-omap2/board-igep0020.c2
-rw-r--r--arch/arm/mach-omap2/board-omap3evm.c1
-rw-r--r--arch/arm/mach-omap2/common-board-devices.c11
-rw-r--r--arch/arm/mach-omap2/common-board-devices.h1
-rw-r--r--arch/arm/mach-omap2/cpuidle44xx.c3
-rw-r--r--arch/arm/mach-omap2/mux.h1
-rw-r--r--arch/arm/mach-omap2/opp4xxx_data.c2
-rw-r--r--arch/arm/mach-omap2/pm34xx.c19
-rw-r--r--arch/arm/mach-omap2/sleep44xx.S8
-rw-r--r--arch/arm/mach-omap2/twl-common.c1
-rw-r--r--arch/arm/mach-orion5x/common.c3
-rw-r--r--arch/arm/mach-pxa/raumfeld.c2
-rw-r--r--arch/arm/mach-s3c24xx/Kconfig4
-rw-r--r--arch/arm/mach-s3c24xx/include/mach/dma.h3
-rw-r--r--arch/arm/mach-sa1100/leds-hackkit.c1
-rw-r--r--arch/arm/mach-tegra/board-harmony-power.c32
-rw-r--r--arch/arm/mach-ux500/Kconfig1
-rw-r--r--arch/arm/mach-ux500/board-mop500-msp.c10
-rw-r--r--arch/arm/mach-ux500/board-mop500.c4
-rw-r--r--arch/arm/mm/dma-mapping.c12
-rw-r--r--arch/arm/mm/flush.c2
-rw-r--r--arch/arm/mm/tlb-v7.S6
-rw-r--r--arch/arm/plat-omap/dmtimer.c6
-rw-r--r--arch/arm/plat-omap/include/plat/cpu.h3
-rw-r--r--arch/arm/plat-omap/include/plat/multi.h9
-rw-r--r--arch/arm/plat-omap/include/plat/uncompress.h4
-rw-r--r--arch/arm/plat-orion/common.c8
-rw-r--r--arch/arm/plat-orion/include/plat/common.h6
-rw-r--r--arch/arm/plat-s3c24xx/dma.c2
-rw-r--r--arch/arm/plat-samsung/Kconfig3
-rw-r--r--arch/arm/plat-samsung/devs.c29
-rw-r--r--arch/arm/plat-samsung/include/plat/hdmi.h16
-rw-r--r--arch/arm/plat-samsung/pm.c2
-rw-r--r--arch/arm/vfp/vfpmodule.c2
83 files changed, 1185 insertions, 278 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e91c7cdc6fe5..c5f9ae5dbd1a 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -38,7 +38,6 @@ config ARM
38 select HARDIRQS_SW_RESEND 38 select HARDIRQS_SW_RESEND
39 select GENERIC_IRQ_PROBE 39 select GENERIC_IRQ_PROBE
40 select GENERIC_IRQ_SHOW 40 select GENERIC_IRQ_SHOW
41 select GENERIC_IRQ_PROBE
42 select ARCH_WANT_IPC_PARSE_VERSION 41 select ARCH_WANT_IPC_PARSE_VERSION
43 select HARDIRQS_SW_RESEND 42 select HARDIRQS_SW_RESEND
44 select CPU_PM if (SUSPEND || CPU_IDLE) 43 select CPU_PM if (SUSPEND || CPU_IDLE)
@@ -126,11 +125,6 @@ config TRACE_IRQFLAGS_SUPPORT
126 bool 125 bool
127 default y 126 default y
128 127
129config GENERIC_LOCKBREAK
130 bool
131 default y
132 depends on SMP && PREEMPT
133
134config RWSEM_GENERIC_SPINLOCK 128config RWSEM_GENERIC_SPINLOCK
135 bool 129 bool
136 default y 130 default y
@@ -2150,6 +2144,7 @@ source "drivers/cpufreq/Kconfig"
2150config CPU_FREQ_IMX 2144config CPU_FREQ_IMX
2151 tristate "CPUfreq driver for i.MX CPUs" 2145 tristate "CPUfreq driver for i.MX CPUs"
2152 depends on ARCH_MXC && CPU_FREQ 2146 depends on ARCH_MXC && CPU_FREQ
2147 select CPU_FREQ_TABLE
2153 help 2148 help
2154 This enables the CPUfreq driver for i.MX CPUs. 2149 This enables the CPUfreq driver for i.MX CPUs.
2155 2150
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 59509c48d7e5..bd0cff3f808c 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -154,5 +154,10 @@
154 #size-cells = <0>; 154 #size-cells = <0>;
155 ti,hwmods = "i2c3"; 155 ti,hwmods = "i2c3";
156 }; 156 };
157
158 wdt2: wdt@44e35000 {
159 compatible = "ti,omap3-wdt";
160 ti,hwmods = "wd_timer2";
161 };
157 }; 162 };
158}; 163};
diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index a874dbfb5ae6..e6138310e5ce 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi
@@ -51,11 +51,11 @@
51 51
52 dma-apbh@80004000 { 52 dma-apbh@80004000 {
53 compatible = "fsl,imx23-dma-apbh"; 53 compatible = "fsl,imx23-dma-apbh";
54 reg = <0x80004000 2000>; 54 reg = <0x80004000 0x2000>;
55 }; 55 };
56 56
57 ecc@80008000 { 57 ecc@80008000 {
58 reg = <0x80008000 2000>; 58 reg = <0x80008000 0x2000>;
59 status = "disabled"; 59 status = "disabled";
60 }; 60 };
61 61
@@ -63,7 +63,7 @@
63 compatible = "fsl,imx23-gpmi-nand"; 63 compatible = "fsl,imx23-gpmi-nand";
64 #address-cells = <1>; 64 #address-cells = <1>;
65 #size-cells = <1>; 65 #size-cells = <1>;
66 reg = <0x8000c000 2000>, <0x8000a000 2000>; 66 reg = <0x8000c000 0x2000>, <0x8000a000 0x2000>;
67 reg-names = "gpmi-nand", "bch"; 67 reg-names = "gpmi-nand", "bch";
68 interrupts = <13>, <56>; 68 interrupts = <13>, <56>;
69 interrupt-names = "gpmi-dma", "bch"; 69 interrupt-names = "gpmi-dma", "bch";
@@ -72,14 +72,14 @@
72 }; 72 };
73 73
74 ssp0: ssp@80010000 { 74 ssp0: ssp@80010000 {
75 reg = <0x80010000 2000>; 75 reg = <0x80010000 0x2000>;
76 interrupts = <15 14>; 76 interrupts = <15 14>;
77 fsl,ssp-dma-channel = <1>; 77 fsl,ssp-dma-channel = <1>;
78 status = "disabled"; 78 status = "disabled";
79 }; 79 };
80 80
81 etm@80014000 { 81 etm@80014000 {
82 reg = <0x80014000 2000>; 82 reg = <0x80014000 0x2000>;
83 status = "disabled"; 83 status = "disabled";
84 }; 84 };
85 85
@@ -87,7 +87,7 @@
87 #address-cells = <1>; 87 #address-cells = <1>;
88 #size-cells = <0>; 88 #size-cells = <0>;
89 compatible = "fsl,imx23-pinctrl", "simple-bus"; 89 compatible = "fsl,imx23-pinctrl", "simple-bus";
90 reg = <0x80018000 2000>; 90 reg = <0x80018000 0x2000>;
91 91
92 gpio0: gpio@0 { 92 gpio0: gpio@0 {
93 compatible = "fsl,imx23-gpio", "fsl,mxs-gpio"; 93 compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
@@ -273,32 +273,32 @@
273 }; 273 };
274 274
275 emi@80020000 { 275 emi@80020000 {
276 reg = <0x80020000 2000>; 276 reg = <0x80020000 0x2000>;
277 status = "disabled"; 277 status = "disabled";
278 }; 278 };
279 279
280 dma-apbx@80024000 { 280 dma-apbx@80024000 {
281 compatible = "fsl,imx23-dma-apbx"; 281 compatible = "fsl,imx23-dma-apbx";
282 reg = <0x80024000 2000>; 282 reg = <0x80024000 0x2000>;
283 }; 283 };
284 284
285 dcp@80028000 { 285 dcp@80028000 {
286 reg = <0x80028000 2000>; 286 reg = <0x80028000 0x2000>;
287 status = "disabled"; 287 status = "disabled";
288 }; 288 };
289 289
290 pxp@8002a000 { 290 pxp@8002a000 {
291 reg = <0x8002a000 2000>; 291 reg = <0x8002a000 0x2000>;
292 status = "disabled"; 292 status = "disabled";
293 }; 293 };
294 294
295 ocotp@8002c000 { 295 ocotp@8002c000 {
296 reg = <0x8002c000 2000>; 296 reg = <0x8002c000 0x2000>;
297 status = "disabled"; 297 status = "disabled";
298 }; 298 };
299 299
300 axi-ahb@8002e000 { 300 axi-ahb@8002e000 {
301 reg = <0x8002e000 2000>; 301 reg = <0x8002e000 0x2000>;
302 status = "disabled"; 302 status = "disabled";
303 }; 303 };
304 304
@@ -310,14 +310,14 @@
310 }; 310 };
311 311
312 ssp1: ssp@80034000 { 312 ssp1: ssp@80034000 {
313 reg = <0x80034000 2000>; 313 reg = <0x80034000 0x2000>;
314 interrupts = <2 20>; 314 interrupts = <2 20>;
315 fsl,ssp-dma-channel = <2>; 315 fsl,ssp-dma-channel = <2>;
316 status = "disabled"; 316 status = "disabled";
317 }; 317 };
318 318
319 tvenc@80038000 { 319 tvenc@80038000 {
320 reg = <0x80038000 2000>; 320 reg = <0x80038000 0x2000>;
321 status = "disabled"; 321 status = "disabled";
322 }; 322 };
323 }; 323 };
@@ -330,37 +330,37 @@
330 ranges; 330 ranges;
331 331
332 clkctl@80040000 { 332 clkctl@80040000 {
333 reg = <0x80040000 2000>; 333 reg = <0x80040000 0x2000>;
334 status = "disabled"; 334 status = "disabled";
335 }; 335 };
336 336
337 saif0: saif@80042000 { 337 saif0: saif@80042000 {
338 reg = <0x80042000 2000>; 338 reg = <0x80042000 0x2000>;
339 status = "disabled"; 339 status = "disabled";
340 }; 340 };
341 341
342 power@80044000 { 342 power@80044000 {
343 reg = <0x80044000 2000>; 343 reg = <0x80044000 0x2000>;
344 status = "disabled"; 344 status = "disabled";
345 }; 345 };
346 346
347 saif1: saif@80046000 { 347 saif1: saif@80046000 {
348 reg = <0x80046000 2000>; 348 reg = <0x80046000 0x2000>;
349 status = "disabled"; 349 status = "disabled";
350 }; 350 };
351 351
352 audio-out@80048000 { 352 audio-out@80048000 {
353 reg = <0x80048000 2000>; 353 reg = <0x80048000 0x2000>;
354 status = "disabled"; 354 status = "disabled";
355 }; 355 };
356 356
357 audio-in@8004c000 { 357 audio-in@8004c000 {
358 reg = <0x8004c000 2000>; 358 reg = <0x8004c000 0x2000>;
359 status = "disabled"; 359 status = "disabled";
360 }; 360 };
361 361
362 lradc@80050000 { 362 lradc@80050000 {
363 reg = <0x80050000 2000>; 363 reg = <0x80050000 0x2000>;
364 status = "disabled"; 364 status = "disabled";
365 }; 365 };
366 366
@@ -370,26 +370,26 @@
370 }; 370 };
371 371
372 i2c@80058000 { 372 i2c@80058000 {
373 reg = <0x80058000 2000>; 373 reg = <0x80058000 0x2000>;
374 status = "disabled"; 374 status = "disabled";
375 }; 375 };
376 376
377 rtc@8005c000 { 377 rtc@8005c000 {
378 compatible = "fsl,imx23-rtc", "fsl,stmp3xxx-rtc"; 378 compatible = "fsl,imx23-rtc", "fsl,stmp3xxx-rtc";
379 reg = <0x8005c000 2000>; 379 reg = <0x8005c000 0x2000>;
380 interrupts = <22>; 380 interrupts = <22>;
381 }; 381 };
382 382
383 pwm: pwm@80064000 { 383 pwm: pwm@80064000 {
384 compatible = "fsl,imx23-pwm"; 384 compatible = "fsl,imx23-pwm";
385 reg = <0x80064000 2000>; 385 reg = <0x80064000 0x2000>;
386 #pwm-cells = <2>; 386 #pwm-cells = <2>;
387 fsl,pwm-number = <5>; 387 fsl,pwm-number = <5>;
388 status = "disabled"; 388 status = "disabled";
389 }; 389 };
390 390
391 timrot@80068000 { 391 timrot@80068000 {
392 reg = <0x80068000 2000>; 392 reg = <0x80068000 0x2000>;
393 status = "disabled"; 393 status = "disabled";
394 }; 394 };
395 395
@@ -429,7 +429,7 @@
429 ranges; 429 ranges;
430 430
431 usbctrl@80080000 { 431 usbctrl@80080000 {
432 reg = <0x80080000 0x10000>; 432 reg = <0x80080000 0x40000>;
433 status = "disabled"; 433 status = "disabled";
434 }; 434 };
435 }; 435 };
diff --git a/arch/arm/boot/dts/imx27-3ds.dts b/arch/arm/boot/dts/imx27-3ds.dts
index d3f8296e19e0..0a8978a40ece 100644
--- a/arch/arm/boot/dts/imx27-3ds.dts
+++ b/arch/arm/boot/dts/imx27-3ds.dts
@@ -27,7 +27,7 @@
27 status = "okay"; 27 status = "okay";
28 }; 28 };
29 29
30 uart@1000a000 { 30 uart1: serial@1000a000 {
31 fsl,uart-has-rtscts; 31 fsl,uart-has-rtscts;
32 status = "okay"; 32 status = "okay";
33 }; 33 };
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index 00bae3aad5ab..5303ab680a34 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -19,6 +19,12 @@
19 serial3 = &uart4; 19 serial3 = &uart4;
20 serial4 = &uart5; 20 serial4 = &uart5;
21 serial5 = &uart6; 21 serial5 = &uart6;
22 gpio0 = &gpio1;
23 gpio1 = &gpio2;
24 gpio2 = &gpio3;
25 gpio3 = &gpio4;
26 gpio4 = &gpio5;
27 gpio5 = &gpio6;
22 }; 28 };
23 29
24 avic: avic-interrupt-controller@e0000000 { 30 avic: avic-interrupt-controller@e0000000 {
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 787efac68da8..3fa6d190fab4 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -57,18 +57,18 @@
57 }; 57 };
58 58
59 hsadc@80002000 { 59 hsadc@80002000 {
60 reg = <0x80002000 2000>; 60 reg = <0x80002000 0x2000>;
61 interrupts = <13 87>; 61 interrupts = <13 87>;
62 status = "disabled"; 62 status = "disabled";
63 }; 63 };
64 64
65 dma-apbh@80004000 { 65 dma-apbh@80004000 {
66 compatible = "fsl,imx28-dma-apbh"; 66 compatible = "fsl,imx28-dma-apbh";
67 reg = <0x80004000 2000>; 67 reg = <0x80004000 0x2000>;
68 }; 68 };
69 69
70 perfmon@80006000 { 70 perfmon@80006000 {
71 reg = <0x80006000 800>; 71 reg = <0x80006000 0x800>;
72 interrupts = <27>; 72 interrupts = <27>;
73 status = "disabled"; 73 status = "disabled";
74 }; 74 };
@@ -77,7 +77,7 @@
77 compatible = "fsl,imx28-gpmi-nand"; 77 compatible = "fsl,imx28-gpmi-nand";
78 #address-cells = <1>; 78 #address-cells = <1>;
79 #size-cells = <1>; 79 #size-cells = <1>;
80 reg = <0x8000c000 2000>, <0x8000a000 2000>; 80 reg = <0x8000c000 0x2000>, <0x8000a000 0x2000>;
81 reg-names = "gpmi-nand", "bch"; 81 reg-names = "gpmi-nand", "bch";
82 interrupts = <88>, <41>; 82 interrupts = <88>, <41>;
83 interrupt-names = "gpmi-dma", "bch"; 83 interrupt-names = "gpmi-dma", "bch";
@@ -86,28 +86,28 @@
86 }; 86 };
87 87
88 ssp0: ssp@80010000 { 88 ssp0: ssp@80010000 {
89 reg = <0x80010000 2000>; 89 reg = <0x80010000 0x2000>;
90 interrupts = <96 82>; 90 interrupts = <96 82>;
91 fsl,ssp-dma-channel = <0>; 91 fsl,ssp-dma-channel = <0>;
92 status = "disabled"; 92 status = "disabled";
93 }; 93 };
94 94
95 ssp1: ssp@80012000 { 95 ssp1: ssp@80012000 {
96 reg = <0x80012000 2000>; 96 reg = <0x80012000 0x2000>;
97 interrupts = <97 83>; 97 interrupts = <97 83>;
98 fsl,ssp-dma-channel = <1>; 98 fsl,ssp-dma-channel = <1>;
99 status = "disabled"; 99 status = "disabled";
100 }; 100 };
101 101
102 ssp2: ssp@80014000 { 102 ssp2: ssp@80014000 {
103 reg = <0x80014000 2000>; 103 reg = <0x80014000 0x2000>;
104 interrupts = <98 84>; 104 interrupts = <98 84>;
105 fsl,ssp-dma-channel = <2>; 105 fsl,ssp-dma-channel = <2>;
106 status = "disabled"; 106 status = "disabled";
107 }; 107 };
108 108
109 ssp3: ssp@80016000 { 109 ssp3: ssp@80016000 {
110 reg = <0x80016000 2000>; 110 reg = <0x80016000 0x2000>;
111 interrupts = <99 85>; 111 interrupts = <99 85>;
112 fsl,ssp-dma-channel = <3>; 112 fsl,ssp-dma-channel = <3>;
113 status = "disabled"; 113 status = "disabled";
@@ -117,7 +117,7 @@
117 #address-cells = <1>; 117 #address-cells = <1>;
118 #size-cells = <0>; 118 #size-cells = <0>;
119 compatible = "fsl,imx28-pinctrl", "simple-bus"; 119 compatible = "fsl,imx28-pinctrl", "simple-bus";
120 reg = <0x80018000 2000>; 120 reg = <0x80018000 0x2000>;
121 121
122 gpio0: gpio@0 { 122 gpio0: gpio@0 {
123 compatible = "fsl,imx28-gpio", "fsl,mxs-gpio"; 123 compatible = "fsl,imx28-gpio", "fsl,mxs-gpio";
@@ -510,96 +510,96 @@
510 }; 510 };
511 511
512 digctl@8001c000 { 512 digctl@8001c000 {
513 reg = <0x8001c000 2000>; 513 reg = <0x8001c000 0x2000>;
514 interrupts = <89>; 514 interrupts = <89>;
515 status = "disabled"; 515 status = "disabled";
516 }; 516 };
517 517
518 etm@80022000 { 518 etm@80022000 {
519 reg = <0x80022000 2000>; 519 reg = <0x80022000 0x2000>;
520 status = "disabled"; 520 status = "disabled";
521 }; 521 };
522 522
523 dma-apbx@80024000 { 523 dma-apbx@80024000 {
524 compatible = "fsl,imx28-dma-apbx"; 524 compatible = "fsl,imx28-dma-apbx";
525 reg = <0x80024000 2000>; 525 reg = <0x80024000 0x2000>;
526 }; 526 };
527 527
528 dcp@80028000 { 528 dcp@80028000 {
529 reg = <0x80028000 2000>; 529 reg = <0x80028000 0x2000>;
530 interrupts = <52 53 54>; 530 interrupts = <52 53 54>;
531 status = "disabled"; 531 status = "disabled";
532 }; 532 };
533 533
534 pxp@8002a000 { 534 pxp@8002a000 {
535 reg = <0x8002a000 2000>; 535 reg = <0x8002a000 0x2000>;
536 interrupts = <39>; 536 interrupts = <39>;
537 status = "disabled"; 537 status = "disabled";
538 }; 538 };
539 539
540 ocotp@8002c000 { 540 ocotp@8002c000 {
541 reg = <0x8002c000 2000>; 541 reg = <0x8002c000 0x2000>;
542 status = "disabled"; 542 status = "disabled";
543 }; 543 };
544 544
545 axi-ahb@8002e000 { 545 axi-ahb@8002e000 {
546 reg = <0x8002e000 2000>; 546 reg = <0x8002e000 0x2000>;
547 status = "disabled"; 547 status = "disabled";
548 }; 548 };
549 549
550 lcdif@80030000 { 550 lcdif@80030000 {
551 compatible = "fsl,imx28-lcdif"; 551 compatible = "fsl,imx28-lcdif";
552 reg = <0x80030000 2000>; 552 reg = <0x80030000 0x2000>;
553 interrupts = <38 86>; 553 interrupts = <38 86>;
554 status = "disabled"; 554 status = "disabled";
555 }; 555 };
556 556
557 can0: can@80032000 { 557 can0: can@80032000 {
558 compatible = "fsl,imx28-flexcan", "fsl,p1010-flexcan"; 558 compatible = "fsl,imx28-flexcan", "fsl,p1010-flexcan";
559 reg = <0x80032000 2000>; 559 reg = <0x80032000 0x2000>;
560 interrupts = <8>; 560 interrupts = <8>;
561 status = "disabled"; 561 status = "disabled";
562 }; 562 };
563 563
564 can1: can@80034000 { 564 can1: can@80034000 {
565 compatible = "fsl,imx28-flexcan", "fsl,p1010-flexcan"; 565 compatible = "fsl,imx28-flexcan", "fsl,p1010-flexcan";
566 reg = <0x80034000 2000>; 566 reg = <0x80034000 0x2000>;
567 interrupts = <9>; 567 interrupts = <9>;
568 status = "disabled"; 568 status = "disabled";
569 }; 569 };
570 570
571 simdbg@8003c000 { 571 simdbg@8003c000 {
572 reg = <0x8003c000 200>; 572 reg = <0x8003c000 0x200>;
573 status = "disabled"; 573 status = "disabled";
574 }; 574 };
575 575
576 simgpmisel@8003c200 { 576 simgpmisel@8003c200 {
577 reg = <0x8003c200 100>; 577 reg = <0x8003c200 0x100>;
578 status = "disabled"; 578 status = "disabled";
579 }; 579 };
580 580
581 simsspsel@8003c300 { 581 simsspsel@8003c300 {
582 reg = <0x8003c300 100>; 582 reg = <0x8003c300 0x100>;
583 status = "disabled"; 583 status = "disabled";
584 }; 584 };
585 585
586 simmemsel@8003c400 { 586 simmemsel@8003c400 {
587 reg = <0x8003c400 100>; 587 reg = <0x8003c400 0x100>;
588 status = "disabled"; 588 status = "disabled";
589 }; 589 };
590 590
591 gpiomon@8003c500 { 591 gpiomon@8003c500 {
592 reg = <0x8003c500 100>; 592 reg = <0x8003c500 0x100>;
593 status = "disabled"; 593 status = "disabled";
594 }; 594 };
595 595
596 simenet@8003c700 { 596 simenet@8003c700 {
597 reg = <0x8003c700 100>; 597 reg = <0x8003c700 0x100>;
598 status = "disabled"; 598 status = "disabled";
599 }; 599 };
600 600
601 armjtag@8003c800 { 601 armjtag@8003c800 {
602 reg = <0x8003c800 100>; 602 reg = <0x8003c800 0x100>;
603 status = "disabled"; 603 status = "disabled";
604 }; 604 };
605 }; 605 };
@@ -612,45 +612,45 @@
612 ranges; 612 ranges;
613 613
614 clkctl@80040000 { 614 clkctl@80040000 {
615 reg = <0x80040000 2000>; 615 reg = <0x80040000 0x2000>;
616 status = "disabled"; 616 status = "disabled";
617 }; 617 };
618 618
619 saif0: saif@80042000 { 619 saif0: saif@80042000 {
620 compatible = "fsl,imx28-saif"; 620 compatible = "fsl,imx28-saif";
621 reg = <0x80042000 2000>; 621 reg = <0x80042000 0x2000>;
622 interrupts = <59 80>; 622 interrupts = <59 80>;
623 fsl,saif-dma-channel = <4>; 623 fsl,saif-dma-channel = <4>;
624 status = "disabled"; 624 status = "disabled";
625 }; 625 };
626 626
627 power@80044000 { 627 power@80044000 {
628 reg = <0x80044000 2000>; 628 reg = <0x80044000 0x2000>;
629 status = "disabled"; 629 status = "disabled";
630 }; 630 };
631 631
632 saif1: saif@80046000 { 632 saif1: saif@80046000 {
633 compatible = "fsl,imx28-saif"; 633 compatible = "fsl,imx28-saif";
634 reg = <0x80046000 2000>; 634 reg = <0x80046000 0x2000>;
635 interrupts = <58 81>; 635 interrupts = <58 81>;
636 fsl,saif-dma-channel = <5>; 636 fsl,saif-dma-channel = <5>;
637 status = "disabled"; 637 status = "disabled";
638 }; 638 };
639 639
640 lradc@80050000 { 640 lradc@80050000 {
641 reg = <0x80050000 2000>; 641 reg = <0x80050000 0x2000>;
642 status = "disabled"; 642 status = "disabled";
643 }; 643 };
644 644
645 spdif@80054000 { 645 spdif@80054000 {
646 reg = <0x80054000 2000>; 646 reg = <0x80054000 0x2000>;
647 interrupts = <45 66>; 647 interrupts = <45 66>;
648 status = "disabled"; 648 status = "disabled";
649 }; 649 };
650 650
651 rtc@80056000 { 651 rtc@80056000 {
652 compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc"; 652 compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc";
653 reg = <0x80056000 2000>; 653 reg = <0x80056000 0x2000>;
654 interrupts = <29>; 654 interrupts = <29>;
655 }; 655 };
656 656
@@ -658,7 +658,7 @@
658 #address-cells = <1>; 658 #address-cells = <1>;
659 #size-cells = <0>; 659 #size-cells = <0>;
660 compatible = "fsl,imx28-i2c"; 660 compatible = "fsl,imx28-i2c";
661 reg = <0x80058000 2000>; 661 reg = <0x80058000 0x2000>;
662 interrupts = <111 68>; 662 interrupts = <111 68>;
663 clock-frequency = <100000>; 663 clock-frequency = <100000>;
664 status = "disabled"; 664 status = "disabled";
@@ -668,7 +668,7 @@
668 #address-cells = <1>; 668 #address-cells = <1>;
669 #size-cells = <0>; 669 #size-cells = <0>;
670 compatible = "fsl,imx28-i2c"; 670 compatible = "fsl,imx28-i2c";
671 reg = <0x8005a000 2000>; 671 reg = <0x8005a000 0x2000>;
672 interrupts = <110 69>; 672 interrupts = <110 69>;
673 clock-frequency = <100000>; 673 clock-frequency = <100000>;
674 status = "disabled"; 674 status = "disabled";
@@ -676,14 +676,14 @@
676 676
677 pwm: pwm@80064000 { 677 pwm: pwm@80064000 {
678 compatible = "fsl,imx28-pwm", "fsl,imx23-pwm"; 678 compatible = "fsl,imx28-pwm", "fsl,imx23-pwm";
679 reg = <0x80064000 2000>; 679 reg = <0x80064000 0x2000>;
680 #pwm-cells = <2>; 680 #pwm-cells = <2>;
681 fsl,pwm-number = <8>; 681 fsl,pwm-number = <8>;
682 status = "disabled"; 682 status = "disabled";
683 }; 683 };
684 684
685 timrot@80068000 { 685 timrot@80068000 {
686 reg = <0x80068000 2000>; 686 reg = <0x80068000 0x2000>;
687 status = "disabled"; 687 status = "disabled";
688 }; 688 };
689 689
diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts
index de065b5976e6..59d9789e5508 100644
--- a/arch/arm/boot/dts/imx51-babbage.dts
+++ b/arch/arm/boot/dts/imx51-babbage.dts
@@ -25,8 +25,8 @@
25 aips@70000000 { /* aips-1 */ 25 aips@70000000 { /* aips-1 */
26 spba@70000000 { 26 spba@70000000 {
27 esdhc@70004000 { /* ESDHC1 */ 27 esdhc@70004000 { /* ESDHC1 */
28 fsl,cd-internal; 28 fsl,cd-controller;
29 fsl,wp-internal; 29 fsl,wp-controller;
30 status = "okay"; 30 status = "okay";
31 }; 31 };
32 32
@@ -53,7 +53,7 @@
53 spi-max-frequency = <6000000>; 53 spi-max-frequency = <6000000>;
54 reg = <0>; 54 reg = <0>;
55 interrupt-parent = <&gpio1>; 55 interrupt-parent = <&gpio1>;
56 interrupts = <8>; 56 interrupts = <8 0x4>;
57 57
58 regulators { 58 regulators {
59 sw1_reg: sw1 { 59 sw1_reg: sw1 {
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 53cbaa3d4f90..aba28dc87fc8 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -17,6 +17,10 @@
17 serial0 = &uart1; 17 serial0 = &uart1;
18 serial1 = &uart2; 18 serial1 = &uart2;
19 serial2 = &uart3; 19 serial2 = &uart3;
20 gpio0 = &gpio1;
21 gpio1 = &gpio2;
22 gpio2 = &gpio3;
23 gpio3 = &gpio4;
20 }; 24 };
21 25
22 tzic: tz-interrupt-controller@e0000000 { 26 tzic: tz-interrupt-controller@e0000000 {
diff --git a/arch/arm/boot/dts/imx53-ard.dts b/arch/arm/boot/dts/imx53-ard.dts
index 5b8eafcdbeec..da895e93a999 100644
--- a/arch/arm/boot/dts/imx53-ard.dts
+++ b/arch/arm/boot/dts/imx53-ard.dts
@@ -64,12 +64,32 @@
64 reg = <0xf4000000 0x2000000>; 64 reg = <0xf4000000 0x2000000>;
65 phy-mode = "mii"; 65 phy-mode = "mii";
66 interrupt-parent = <&gpio2>; 66 interrupt-parent = <&gpio2>;
67 interrupts = <31>; 67 interrupts = <31 0x8>;
68 reg-io-width = <4>; 68 reg-io-width = <4>;
69 /*
70 * VDD33A and VDDVARIO of LAN9220 are supplied by
71 * SW4_3V3 of LTC3589. Before the regulator driver
72 * for this PMIC is available, we use a fixed dummy
73 * 3V3 regulator to get LAN9220 driver probing work.
74 */
75 vdd33a-supply = <&reg_3p3v>;
76 vddvario-supply = <&reg_3p3v>;
69 smsc,irq-push-pull; 77 smsc,irq-push-pull;
70 }; 78 };
71 }; 79 };
72 80
81 regulators {
82 compatible = "simple-bus";
83
84 reg_3p3v: 3p3v {
85 compatible = "regulator-fixed";
86 regulator-name = "3P3V";
87 regulator-min-microvolt = <3300000>;
88 regulator-max-microvolt = <3300000>;
89 regulator-always-on;
90 };
91 };
92
73 gpio-keys { 93 gpio-keys {
74 compatible = "gpio-keys"; 94 compatible = "gpio-keys";
75 95
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index fc79cdc4b4e6..cd37165edce5 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -19,6 +19,13 @@
19 serial2 = &uart3; 19 serial2 = &uart3;
20 serial3 = &uart4; 20 serial3 = &uart4;
21 serial4 = &uart5; 21 serial4 = &uart5;
22 gpio0 = &gpio1;
23 gpio1 = &gpio2;
24 gpio2 = &gpio3;
25 gpio3 = &gpio4;
26 gpio4 = &gpio5;
27 gpio5 = &gpio6;
28 gpio6 = &gpio7;
22 }; 29 };
23 30
24 tzic: tz-interrupt-controller@0fffc000 { 31 tzic: tz-interrupt-controller@0fffc000 {
diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts
index d42e851ceb97..72f30f3e6171 100644
--- a/arch/arm/boot/dts/imx6q-sabrelite.dts
+++ b/arch/arm/boot/dts/imx6q-sabrelite.dts
@@ -53,6 +53,7 @@
53 fsl,pins = < 53 fsl,pins = <
54 144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */ 54 144 0x80000000 /* MX6Q_PAD_EIM_D22__GPIO_3_22 */
55 121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */ 55 121 0x80000000 /* MX6Q_PAD_EIM_D19__GPIO_3_19 */
56 953 0x80000000 /* MX6Q_PAD_GPIO_0__CCM_CLKO */
56 >; 57 >;
57 }; 58 };
58 }; 59 };
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 3d3c64b014e6..fd57079f71a9 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -19,6 +19,13 @@
19 serial2 = &uart3; 19 serial2 = &uart3;
20 serial3 = &uart4; 20 serial3 = &uart4;
21 serial4 = &uart5; 21 serial4 = &uart5;
22 gpio0 = &gpio1;
23 gpio1 = &gpio2;
24 gpio2 = &gpio3;
25 gpio3 = &gpio4;
26 gpio4 = &gpio5;
27 gpio5 = &gpio6;
28 gpio6 = &gpio7;
22 }; 29 };
23 30
24 cpus { 31 cpus {
diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts
index 52d947045106..f8ca6fa88192 100644
--- a/arch/arm/boot/dts/kirkwood-iconnect.dts
+++ b/arch/arm/boot/dts/kirkwood-iconnect.dts
@@ -41,9 +41,13 @@
41 }; 41 };
42 power-blue { 42 power-blue {
43 label = "power:blue"; 43 label = "power:blue";
44 gpios = <&gpio1 11 0>; 44 gpios = <&gpio1 10 0>;
45 linux,default-trigger = "timer"; 45 linux,default-trigger = "timer";
46 }; 46 };
47 power-red {
48 label = "power:red";
49 gpios = <&gpio1 11 0>;
50 };
47 usb1 { 51 usb1 {
48 label = "usb1:blue"; 52 label = "usb1:blue";
49 gpios = <&gpio1 12 0>; 53 gpios = <&gpio1 12 0>;
diff --git a/arch/arm/boot/dts/twl6030.dtsi b/arch/arm/boot/dts/twl6030.dtsi
index 3b2f3510d7eb..d351b27d7213 100644
--- a/arch/arm/boot/dts/twl6030.dtsi
+++ b/arch/arm/boot/dts/twl6030.dtsi
@@ -66,6 +66,7 @@
66 66
67 vcxio: regulator@8 { 67 vcxio: regulator@8 {
68 compatible = "ti,twl6030-vcxio"; 68 compatible = "ti,twl6030-vcxio";
69 regulator-always-on;
69 }; 70 };
70 71
71 vusb: regulator@9 { 72 vusb: regulator@9 {
@@ -74,10 +75,12 @@
74 75
75 v1v8: regulator@10 { 76 v1v8: regulator@10 {
76 compatible = "ti,twl6030-v1v8"; 77 compatible = "ti,twl6030-v1v8";
78 regulator-always-on;
77 }; 79 };
78 80
79 v2v1: regulator@11 { 81 v2v1: regulator@11 {
80 compatible = "ti,twl6030-v2v1"; 82 compatible = "ti,twl6030-v2v1";
83 regulator-always-on;
81 }; 84 };
82 85
83 clk32kg: regulator@12 { 86 clk32kg: regulator@12 {
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index f725b9637b33..3c9f32f9b6b4 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -192,6 +192,7 @@ CONFIG_RTC_DRV_MC13XXX=y
192CONFIG_RTC_DRV_MXC=y 192CONFIG_RTC_DRV_MXC=y
193CONFIG_DMADEVICES=y 193CONFIG_DMADEVICES=y
194CONFIG_IMX_SDMA=y 194CONFIG_IMX_SDMA=y
195CONFIG_MXS_DMA=y
195CONFIG_COMMON_CLK_DEBUG=y 196CONFIG_COMMON_CLK_DEBUG=y
196# CONFIG_IOMMU_SUPPORT is not set 197# CONFIG_IOMMU_SUPPORT is not set
197CONFIG_EXT2_FS=y 198CONFIG_EXT2_FS=y
diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig
index ccdb6357fb74..4edcfb4e4dee 100644
--- a/arch/arm/configs/mxs_defconfig
+++ b/arch/arm/configs/mxs_defconfig
@@ -34,7 +34,6 @@ CONFIG_NO_HZ=y
34CONFIG_HIGH_RES_TIMERS=y 34CONFIG_HIGH_RES_TIMERS=y
35CONFIG_PREEMPT_VOLUNTARY=y 35CONFIG_PREEMPT_VOLUNTARY=y
36CONFIG_AEABI=y 36CONFIG_AEABI=y
37CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
38CONFIG_AUTO_ZRELADDR=y 37CONFIG_AUTO_ZRELADDR=y
39CONFIG_FPE_NWFPE=y 38CONFIG_FPE_NWFPE=y
40CONFIG_NET=y 39CONFIG_NET=y
diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig
index 1d24f8458bef..71277a1591ba 100644
--- a/arch/arm/configs/tct_hammer_defconfig
+++ b/arch/arm/configs/tct_hammer_defconfig
@@ -7,7 +7,7 @@ CONFIG_SYSFS_DEPRECATED_V2=y
7CONFIG_BLK_DEV_INITRD=y 7CONFIG_BLK_DEV_INITRD=y
8CONFIG_EXPERT=y 8CONFIG_EXPERT=y
9# CONFIG_KALLSYMS is not set 9# CONFIG_KALLSYMS is not set
10# CONFIG_BUG is not set 10# CONFIG_BUGVERBOSE is not set
11# CONFIG_ELF_CORE is not set 11# CONFIG_ELF_CORE is not set
12# CONFIG_SHMEM is not set 12# CONFIG_SHMEM is not set
13CONFIG_SLOB=y 13CONFIG_SLOB=y
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index 2d4f661d1cf6..da6845493caa 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -86,6 +86,7 @@ CONFIG_NEW_LEDS=y
86CONFIG_LEDS_CLASS=y 86CONFIG_LEDS_CLASS=y
87CONFIG_LEDS_LM3530=y 87CONFIG_LEDS_LM3530=y
88CONFIG_LEDS_LP5521=y 88CONFIG_LEDS_LP5521=y
89CONFIG_LEDS_GPIO=y
89CONFIG_RTC_CLASS=y 90CONFIG_RTC_CLASS=y
90CONFIG_RTC_DRV_AB8500=y 91CONFIG_RTC_DRV_AB8500=y
91CONFIG_RTC_DRV_PL031=y 92CONFIG_RTC_DRV_PL031=y
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index f66626d71e7d..41dc31f834c3 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -195,6 +195,18 @@ static inline pte_t *pmd_page_vaddr(pmd_t pmd)
195 195
196#define pte_clear(mm,addr,ptep) set_pte_ext(ptep, __pte(0), 0) 196#define pte_clear(mm,addr,ptep) set_pte_ext(ptep, __pte(0), 0)
197 197
198#define pte_none(pte) (!pte_val(pte))
199#define pte_present(pte) (pte_val(pte) & L_PTE_PRESENT)
200#define pte_write(pte) (!(pte_val(pte) & L_PTE_RDONLY))
201#define pte_dirty(pte) (pte_val(pte) & L_PTE_DIRTY)
202#define pte_young(pte) (pte_val(pte) & L_PTE_YOUNG)
203#define pte_exec(pte) (!(pte_val(pte) & L_PTE_XN))
204#define pte_special(pte) (0)
205
206#define pte_present_user(pte) \
207 ((pte_val(pte) & (L_PTE_PRESENT | L_PTE_USER)) == \
208 (L_PTE_PRESENT | L_PTE_USER))
209
198#if __LINUX_ARM_ARCH__ < 6 210#if __LINUX_ARM_ARCH__ < 6
199static inline void __sync_icache_dcache(pte_t pteval) 211static inline void __sync_icache_dcache(pte_t pteval)
200{ 212{
@@ -206,25 +218,15 @@ extern void __sync_icache_dcache(pte_t pteval);
206static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, 218static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
207 pte_t *ptep, pte_t pteval) 219 pte_t *ptep, pte_t pteval)
208{ 220{
209 if (addr >= TASK_SIZE) 221 unsigned long ext = 0;
210 set_pte_ext(ptep, pteval, 0); 222
211 else { 223 if (addr < TASK_SIZE && pte_present_user(pteval)) {
212 __sync_icache_dcache(pteval); 224 __sync_icache_dcache(pteval);
213 set_pte_ext(ptep, pteval, PTE_EXT_NG); 225 ext |= PTE_EXT_NG;
214 } 226 }
215}
216 227
217#define pte_none(pte) (!pte_val(pte)) 228 set_pte_ext(ptep, pteval, ext);
218#define pte_present(pte) (pte_val(pte) & L_PTE_PRESENT) 229}
219#define pte_write(pte) (!(pte_val(pte) & L_PTE_RDONLY))
220#define pte_dirty(pte) (pte_val(pte) & L_PTE_DIRTY)
221#define pte_young(pte) (pte_val(pte) & L_PTE_YOUNG)
222#define pte_exec(pte) (!(pte_val(pte) & L_PTE_XN))
223#define pte_special(pte) (0)
224
225#define pte_present_user(pte) \
226 ((pte_val(pte) & (L_PTE_PRESENT | L_PTE_USER)) == \
227 (L_PTE_PRESENT | L_PTE_USER))
228 230
229#define PTE_BIT_FUNC(fn,op) \ 231#define PTE_BIT_FUNC(fn,op) \
230static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; } 232static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; }
@@ -251,13 +253,13 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
251 * 253 *
252 * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 254 * 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
253 * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 255 * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
254 * <--------------- offset --------------------> <- type --> 0 0 0 256 * <--------------- offset ----------------------> < type -> 0 0 0
255 * 257 *
256 * This gives us up to 63 swap files and 32GB per swap file. Note that 258 * This gives us up to 31 swap files and 64GB per swap file. Note that
257 * the offset field is always non-zero. 259 * the offset field is always non-zero.
258 */ 260 */
259#define __SWP_TYPE_SHIFT 3 261#define __SWP_TYPE_SHIFT 3
260#define __SWP_TYPE_BITS 6 262#define __SWP_TYPE_BITS 5
261#define __SWP_TYPE_MASK ((1 << __SWP_TYPE_BITS) - 1) 263#define __SWP_TYPE_MASK ((1 << __SWP_TYPE_BITS) - 1)
262#define __SWP_OFFSET_SHIFT (__SWP_TYPE_BITS + __SWP_TYPE_SHIFT) 264#define __SWP_OFFSET_SHIFT (__SWP_TYPE_BITS + __SWP_TYPE_SHIFT)
263 265
diff --git a/arch/arm/include/asm/sched_clock.h b/arch/arm/include/asm/sched_clock.h
index e3f757263438..05b8e82ec9f5 100644
--- a/arch/arm/include/asm/sched_clock.h
+++ b/arch/arm/include/asm/sched_clock.h
@@ -10,5 +10,7 @@
10 10
11extern void sched_clock_postinit(void); 11extern void sched_clock_postinit(void);
12extern void setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate); 12extern void setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate);
13extern void setup_sched_clock_needs_suspend(u32 (*read)(void), int bits,
14 unsigned long rate);
13 15
14#endif 16#endif
diff --git a/arch/arm/kernel/sched_clock.c b/arch/arm/kernel/sched_clock.c
index 27d186abbc06..f4515393248d 100644
--- a/arch/arm/kernel/sched_clock.c
+++ b/arch/arm/kernel/sched_clock.c
@@ -21,6 +21,8 @@ struct clock_data {
21 u32 epoch_cyc_copy; 21 u32 epoch_cyc_copy;
22 u32 mult; 22 u32 mult;
23 u32 shift; 23 u32 shift;
24 bool suspended;
25 bool needs_suspend;
24}; 26};
25 27
26static void sched_clock_poll(unsigned long wrap_ticks); 28static void sched_clock_poll(unsigned long wrap_ticks);
@@ -49,6 +51,9 @@ static unsigned long long cyc_to_sched_clock(u32 cyc, u32 mask)
49 u64 epoch_ns; 51 u64 epoch_ns;
50 u32 epoch_cyc; 52 u32 epoch_cyc;
51 53
54 if (cd.suspended)
55 return cd.epoch_ns;
56
52 /* 57 /*
53 * Load the epoch_cyc and epoch_ns atomically. We do this by 58 * Load the epoch_cyc and epoch_ns atomically. We do this by
54 * ensuring that we always write epoch_cyc, epoch_ns and 59 * ensuring that we always write epoch_cyc, epoch_ns and
@@ -98,6 +103,13 @@ static void sched_clock_poll(unsigned long wrap_ticks)
98 update_sched_clock(); 103 update_sched_clock();
99} 104}
100 105
106void __init setup_sched_clock_needs_suspend(u32 (*read)(void), int bits,
107 unsigned long rate)
108{
109 setup_sched_clock(read, bits, rate);
110 cd.needs_suspend = true;
111}
112
101void __init setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate) 113void __init setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate)
102{ 114{
103 unsigned long r, w; 115 unsigned long r, w;
@@ -169,11 +181,23 @@ void __init sched_clock_postinit(void)
169static int sched_clock_suspend(void) 181static int sched_clock_suspend(void)
170{ 182{
171 sched_clock_poll(sched_clock_timer.data); 183 sched_clock_poll(sched_clock_timer.data);
184 if (cd.needs_suspend)
185 cd.suspended = true;
172 return 0; 186 return 0;
173} 187}
174 188
189static void sched_clock_resume(void)
190{
191 if (cd.needs_suspend) {
192 cd.epoch_cyc = read_sched_clock();
193 cd.epoch_cyc_copy = cd.epoch_cyc;
194 cd.suspended = false;
195 }
196}
197
175static struct syscore_ops sched_clock_ops = { 198static struct syscore_ops sched_clock_ops = {
176 .suspend = sched_clock_suspend, 199 .suspend = sched_clock_suspend,
200 .resume = sched_clock_resume,
177}; 201};
178 202
179static int __init sched_clock_syscore_init(void) 203static int __init sched_clock_syscore_init(void)
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index 198b08456e90..26c12c6440fc 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -321,7 +321,7 @@ void store_cpu_topology(unsigned int cpuid)
321 * init_cpu_topology is called at boot when only one cpu is running 321 * init_cpu_topology is called at boot when only one cpu is running
322 * which prevent simultaneous write access to cpu_topology array 322 * which prevent simultaneous write access to cpu_topology array
323 */ 323 */
324void init_cpu_topology(void) 324void __init init_cpu_topology(void)
325{ 325{
326 unsigned int cpu; 326 unsigned int cpu;
327 327
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 2473fd1fd51c..af72969820b4 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -16,13 +16,30 @@ lib-y := backtrace.o changebit.o csumipv6.o csumpartial.o \
16 call_with_stack.o 16 call_with_stack.o
17 17
18mmu-y := clear_user.o copy_page.o getuser.o putuser.o 18mmu-y := clear_user.o copy_page.o getuser.o putuser.o
19mmu-y += copy_from_user.o copy_to_user.o 19
20# the code in uaccess.S is not preemption safe and
21# probably faster on ARMv3 only
22ifeq ($(CONFIG_PREEMPT),y)
23 mmu-y += copy_from_user.o copy_to_user.o
24else
25ifneq ($(CONFIG_CPU_32v3),y)
26 mmu-y += copy_from_user.o copy_to_user.o
27else
28 mmu-y += uaccess.o
29endif
30endif
20 31
21# using lib_ here won't override already available weak symbols 32# using lib_ here won't override already available weak symbols
22obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o 33obj-$(CONFIG_UACCESS_WITH_MEMCPY) += uaccess_with_memcpy.o
23 34
24lib-$(CONFIG_MMU) += $(mmu-y) 35lib-$(CONFIG_MMU) += $(mmu-y)
25lib-y += io-readsw-armv4.o io-writesw-armv4.o 36
37ifeq ($(CONFIG_CPU_32v3),y)
38 lib-y += io-readsw-armv3.o io-writesw-armv3.o
39else
40 lib-y += io-readsw-armv4.o io-writesw-armv4.o
41endif
42
26lib-$(CONFIG_ARCH_RPC) += ecard.o io-acorn.o floppydma.o 43lib-$(CONFIG_ARCH_RPC) += ecard.o io-acorn.o floppydma.o
27lib-$(CONFIG_ARCH_SHARK) += io-shark.o 44lib-$(CONFIG_ARCH_SHARK) += io-shark.o
28 45
diff --git a/arch/arm/lib/io-readsw-armv3.S b/arch/arm/lib/io-readsw-armv3.S
new file mode 100644
index 000000000000..88487c8c4f23
--- /dev/null
+++ b/arch/arm/lib/io-readsw-armv3.S
@@ -0,0 +1,106 @@
1/*
2 * linux/arch/arm/lib/io-readsw-armv3.S
3 *
4 * Copyright (C) 1995-2000 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#include <linux/linkage.h>
11#include <asm/assembler.h>
12
13.Linsw_bad_alignment:
14 adr r0, .Linsw_bad_align_msg
15 mov r2, lr
16 b panic
17.Linsw_bad_align_msg:
18 .asciz "insw: bad buffer alignment (0x%p, lr=0x%08lX)\n"
19 .align
20
21.Linsw_align: tst r1, #1
22 bne .Linsw_bad_alignment
23
24 ldr r3, [r0]
25 strb r3, [r1], #1
26 mov r3, r3, lsr #8
27 strb r3, [r1], #1
28
29 subs r2, r2, #1
30 moveq pc, lr
31
32ENTRY(__raw_readsw)
33 teq r2, #0 @ do we have to check for the zero len?
34 moveq pc, lr
35 tst r1, #3
36 bne .Linsw_align
37
38.Linsw_aligned: mov ip, #0xff
39 orr ip, ip, ip, lsl #8
40 stmfd sp!, {r4, r5, r6, lr}
41
42 subs r2, r2, #8
43 bmi .Lno_insw_8
44
45.Linsw_8_lp: ldr r3, [r0]
46 and r3, r3, ip
47 ldr r4, [r0]
48 orr r3, r3, r4, lsl #16
49
50 ldr r4, [r0]
51 and r4, r4, ip
52 ldr r5, [r0]
53 orr r4, r4, r5, lsl #16
54
55 ldr r5, [r0]
56 and r5, r5, ip
57 ldr r6, [r0]
58 orr r5, r5, r6, lsl #16
59
60 ldr r6, [r0]
61 and r6, r6, ip
62 ldr lr, [r0]
63 orr r6, r6, lr, lsl #16
64
65 stmia r1!, {r3 - r6}
66
67 subs r2, r2, #8
68 bpl .Linsw_8_lp
69
70 tst r2, #7
71 ldmeqfd sp!, {r4, r5, r6, pc}
72
73.Lno_insw_8: tst r2, #4
74 beq .Lno_insw_4
75
76 ldr r3, [r0]
77 and r3, r3, ip
78 ldr r4, [r0]
79 orr r3, r3, r4, lsl #16
80
81 ldr r4, [r0]
82 and r4, r4, ip
83 ldr r5, [r0]
84 orr r4, r4, r5, lsl #16
85
86 stmia r1!, {r3, r4}
87
88.Lno_insw_4: tst r2, #2
89 beq .Lno_insw_2
90
91 ldr r3, [r0]
92 and r3, r3, ip
93 ldr r4, [r0]
94 orr r3, r3, r4, lsl #16
95
96 str r3, [r1], #4
97
98.Lno_insw_2: tst r2, #1
99 ldrne r3, [r0]
100 strneb r3, [r1], #1
101 movne r3, r3, lsr #8
102 strneb r3, [r1]
103
104 ldmfd sp!, {r4, r5, r6, pc}
105
106
diff --git a/arch/arm/lib/io-writesw-armv3.S b/arch/arm/lib/io-writesw-armv3.S
new file mode 100644
index 000000000000..49b800419e32
--- /dev/null
+++ b/arch/arm/lib/io-writesw-armv3.S
@@ -0,0 +1,126 @@
1/*
2 * linux/arch/arm/lib/io-writesw-armv3.S
3 *
4 * Copyright (C) 1995-2000 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#include <linux/linkage.h>
11#include <asm/assembler.h>
12
13.Loutsw_bad_alignment:
14 adr r0, .Loutsw_bad_align_msg
15 mov r2, lr
16 b panic
17.Loutsw_bad_align_msg:
18 .asciz "outsw: bad buffer alignment (0x%p, lr=0x%08lX)\n"
19 .align
20
21.Loutsw_align: tst r1, #1
22 bne .Loutsw_bad_alignment
23
24 add r1, r1, #2
25
26 ldr r3, [r1, #-4]
27 mov r3, r3, lsr #16
28 orr r3, r3, r3, lsl #16
29 str r3, [r0]
30 subs r2, r2, #1
31 moveq pc, lr
32
33ENTRY(__raw_writesw)
34 teq r2, #0 @ do we have to check for the zero len?
35 moveq pc, lr
36 tst r1, #3
37 bne .Loutsw_align
38
39 stmfd sp!, {r4, r5, r6, lr}
40
41 subs r2, r2, #8
42 bmi .Lno_outsw_8
43
44.Loutsw_8_lp: ldmia r1!, {r3, r4, r5, r6}
45
46 mov ip, r3, lsl #16
47 orr ip, ip, ip, lsr #16
48 str ip, [r0]
49
50 mov ip, r3, lsr #16
51 orr ip, ip, ip, lsl #16
52 str ip, [r0]
53
54 mov ip, r4, lsl #16
55 orr ip, ip, ip, lsr #16
56 str ip, [r0]
57
58 mov ip, r4, lsr #16
59 orr ip, ip, ip, lsl #16
60 str ip, [r0]
61
62 mov ip, r5, lsl #16
63 orr ip, ip, ip, lsr #16
64 str ip, [r0]
65
66 mov ip, r5, lsr #16
67 orr ip, ip, ip, lsl #16
68 str ip, [r0]
69
70 mov ip, r6, lsl #16
71 orr ip, ip, ip, lsr #16
72 str ip, [r0]
73
74 mov ip, r6, lsr #16
75 orr ip, ip, ip, lsl #16
76 str ip, [r0]
77
78 subs r2, r2, #8
79 bpl .Loutsw_8_lp
80
81 tst r2, #7
82 ldmeqfd sp!, {r4, r5, r6, pc}
83
84.Lno_outsw_8: tst r2, #4
85 beq .Lno_outsw_4
86
87 ldmia r1!, {r3, r4}
88
89 mov ip, r3, lsl #16
90 orr ip, ip, ip, lsr #16
91 str ip, [r0]
92
93 mov ip, r3, lsr #16
94 orr ip, ip, ip, lsl #16
95 str ip, [r0]
96
97 mov ip, r4, lsl #16
98 orr ip, ip, ip, lsr #16
99 str ip, [r0]
100
101 mov ip, r4, lsr #16
102 orr ip, ip, ip, lsl #16
103 str ip, [r0]
104
105.Lno_outsw_4: tst r2, #2
106 beq .Lno_outsw_2
107
108 ldr r3, [r1], #4
109
110 mov ip, r3, lsl #16
111 orr ip, ip, ip, lsr #16
112 str ip, [r0]
113
114 mov ip, r3, lsr #16
115 orr ip, ip, ip, lsl #16
116 str ip, [r0]
117
118.Lno_outsw_2: tst r2, #1
119
120 ldrne r3, [r1]
121
122 movne ip, r3, lsl #16
123 orrne ip, ip, ip, lsr #16
124 strne ip, [r0]
125
126 ldmfd sp!, {r4, r5, r6, pc}
diff --git a/arch/arm/lib/uaccess.S b/arch/arm/lib/uaccess.S
new file mode 100644
index 000000000000..5c908b1cb8ed
--- /dev/null
+++ b/arch/arm/lib/uaccess.S
@@ -0,0 +1,564 @@
1/*
2 * linux/arch/arm/lib/uaccess.S
3 *
4 * Copyright (C) 1995, 1996,1997,1998 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 * Routines to block copy data to/from user memory
11 * These are highly optimised both for the 4k page size
12 * and for various alignments.
13 */
14#include <linux/linkage.h>
15#include <asm/assembler.h>
16#include <asm/errno.h>
17#include <asm/domain.h>
18
19 .text
20
21#define PAGE_SHIFT 12
22
23/* Prototype: int __copy_to_user(void *to, const char *from, size_t n)
24 * Purpose : copy a block to user memory from kernel memory
25 * Params : to - user memory
26 * : from - kernel memory
27 * : n - number of bytes to copy
28 * Returns : Number of bytes NOT copied.
29 */
30
31.Lc2u_dest_not_aligned:
32 rsb ip, ip, #4
33 cmp ip, #2
34 ldrb r3, [r1], #1
35USER( TUSER( strb) r3, [r0], #1) @ May fault
36 ldrgeb r3, [r1], #1
37USER( TUSER( strgeb) r3, [r0], #1) @ May fault
38 ldrgtb r3, [r1], #1
39USER( TUSER( strgtb) r3, [r0], #1) @ May fault
40 sub r2, r2, ip
41 b .Lc2u_dest_aligned
42
43ENTRY(__copy_to_user)
44 stmfd sp!, {r2, r4 - r7, lr}
45 cmp r2, #4
46 blt .Lc2u_not_enough
47 ands ip, r0, #3
48 bne .Lc2u_dest_not_aligned
49.Lc2u_dest_aligned:
50
51 ands ip, r1, #3
52 bne .Lc2u_src_not_aligned
53/*
54 * Seeing as there has to be at least 8 bytes to copy, we can
55 * copy one word, and force a user-mode page fault...
56 */
57
58.Lc2u_0fupi: subs r2, r2, #4
59 addmi ip, r2, #4
60 bmi .Lc2u_0nowords
61 ldr r3, [r1], #4
62USER( TUSER( str) r3, [r0], #4) @ May fault
63 mov ip, r0, lsl #32 - PAGE_SHIFT @ On each page, use a ld/st??t instruction
64 rsb ip, ip, #0
65 movs ip, ip, lsr #32 - PAGE_SHIFT
66 beq .Lc2u_0fupi
67/*
68 * ip = max no. of bytes to copy before needing another "strt" insn
69 */
70 cmp r2, ip
71 movlt ip, r2
72 sub r2, r2, ip
73 subs ip, ip, #32
74 blt .Lc2u_0rem8lp
75
76.Lc2u_0cpy8lp: ldmia r1!, {r3 - r6}
77 stmia r0!, {r3 - r6} @ Shouldnt fault
78 ldmia r1!, {r3 - r6}
79 subs ip, ip, #32
80 stmia r0!, {r3 - r6} @ Shouldnt fault
81 bpl .Lc2u_0cpy8lp
82
83.Lc2u_0rem8lp: cmn ip, #16
84 ldmgeia r1!, {r3 - r6}
85 stmgeia r0!, {r3 - r6} @ Shouldnt fault
86 tst ip, #8
87 ldmneia r1!, {r3 - r4}
88 stmneia r0!, {r3 - r4} @ Shouldnt fault
89 tst ip, #4
90 ldrne r3, [r1], #4
91 TUSER( strne) r3, [r0], #4 @ Shouldnt fault
92 ands ip, ip, #3
93 beq .Lc2u_0fupi
94.Lc2u_0nowords: teq ip, #0
95 beq .Lc2u_finished
96.Lc2u_nowords: cmp ip, #2
97 ldrb r3, [r1], #1
98USER( TUSER( strb) r3, [r0], #1) @ May fault
99 ldrgeb r3, [r1], #1
100USER( TUSER( strgeb) r3, [r0], #1) @ May fault
101 ldrgtb r3, [r1], #1
102USER( TUSER( strgtb) r3, [r0], #1) @ May fault
103 b .Lc2u_finished
104
105.Lc2u_not_enough:
106 movs ip, r2
107 bne .Lc2u_nowords
108.Lc2u_finished: mov r0, #0
109 ldmfd sp!, {r2, r4 - r7, pc}
110
111.Lc2u_src_not_aligned:
112 bic r1, r1, #3
113 ldr r7, [r1], #4
114 cmp ip, #2
115 bgt .Lc2u_3fupi
116 beq .Lc2u_2fupi
117.Lc2u_1fupi: subs r2, r2, #4
118 addmi ip, r2, #4
119 bmi .Lc2u_1nowords
120 mov r3, r7, pull #8
121 ldr r7, [r1], #4
122 orr r3, r3, r7, push #24
123USER( TUSER( str) r3, [r0], #4) @ May fault
124 mov ip, r0, lsl #32 - PAGE_SHIFT
125 rsb ip, ip, #0
126 movs ip, ip, lsr #32 - PAGE_SHIFT
127 beq .Lc2u_1fupi
128 cmp r2, ip
129 movlt ip, r2
130 sub r2, r2, ip
131 subs ip, ip, #16
132 blt .Lc2u_1rem8lp
133
134.Lc2u_1cpy8lp: mov r3, r7, pull #8
135 ldmia r1!, {r4 - r7}
136 subs ip, ip, #16
137 orr r3, r3, r4, push #24
138 mov r4, r4, pull #8
139 orr r4, r4, r5, push #24
140 mov r5, r5, pull #8
141 orr r5, r5, r6, push #24
142 mov r6, r6, pull #8
143 orr r6, r6, r7, push #24
144 stmia r0!, {r3 - r6} @ Shouldnt fault
145 bpl .Lc2u_1cpy8lp
146
147.Lc2u_1rem8lp: tst ip, #8
148 movne r3, r7, pull #8
149 ldmneia r1!, {r4, r7}
150 orrne r3, r3, r4, push #24
151 movne r4, r4, pull #8
152 orrne r4, r4, r7, push #24
153 stmneia r0!, {r3 - r4} @ Shouldnt fault
154 tst ip, #4
155 movne r3, r7, pull #8
156 ldrne r7, [r1], #4
157 orrne r3, r3, r7, push #24
158 TUSER( strne) r3, [r0], #4 @ Shouldnt fault
159 ands ip, ip, #3
160 beq .Lc2u_1fupi
161.Lc2u_1nowords: mov r3, r7, get_byte_1
162 teq ip, #0
163 beq .Lc2u_finished
164 cmp ip, #2
165USER( TUSER( strb) r3, [r0], #1) @ May fault
166 movge r3, r7, get_byte_2
167USER( TUSER( strgeb) r3, [r0], #1) @ May fault
168 movgt r3, r7, get_byte_3
169USER( TUSER( strgtb) r3, [r0], #1) @ May fault
170 b .Lc2u_finished
171
172.Lc2u_2fupi: subs r2, r2, #4
173 addmi ip, r2, #4
174 bmi .Lc2u_2nowords
175 mov r3, r7, pull #16
176 ldr r7, [r1], #4
177 orr r3, r3, r7, push #16
178USER( TUSER( str) r3, [r0], #4) @ May fault
179 mov ip, r0, lsl #32 - PAGE_SHIFT
180 rsb ip, ip, #0
181 movs ip, ip, lsr #32 - PAGE_SHIFT
182 beq .Lc2u_2fupi
183 cmp r2, ip
184 movlt ip, r2
185 sub r2, r2, ip
186 subs ip, ip, #16
187 blt .Lc2u_2rem8lp
188
189.Lc2u_2cpy8lp: mov r3, r7, pull #16
190 ldmia r1!, {r4 - r7}
191 subs ip, ip, #16
192 orr r3, r3, r4, push #16
193 mov r4, r4, pull #16
194 orr r4, r4, r5, push #16
195 mov r5, r5, pull #16
196 orr r5, r5, r6, push #16
197 mov r6, r6, pull #16
198 orr r6, r6, r7, push #16
199 stmia r0!, {r3 - r6} @ Shouldnt fault
200 bpl .Lc2u_2cpy8lp
201
202.Lc2u_2rem8lp: tst ip, #8
203 movne r3, r7, pull #16
204 ldmneia r1!, {r4, r7}
205 orrne r3, r3, r4, push #16
206 movne r4, r4, pull #16
207 orrne r4, r4, r7, push #16
208 stmneia r0!, {r3 - r4} @ Shouldnt fault
209 tst ip, #4
210 movne r3, r7, pull #16
211 ldrne r7, [r1], #4
212 orrne r3, r3, r7, push #16
213 TUSER( strne) r3, [r0], #4 @ Shouldnt fault
214 ands ip, ip, #3
215 beq .Lc2u_2fupi
216.Lc2u_2nowords: mov r3, r7, get_byte_2
217 teq ip, #0
218 beq .Lc2u_finished
219 cmp ip, #2
220USER( TUSER( strb) r3, [r0], #1) @ May fault
221 movge r3, r7, get_byte_3
222USER( TUSER( strgeb) r3, [r0], #1) @ May fault
223 ldrgtb r3, [r1], #0
224USER( TUSER( strgtb) r3, [r0], #1) @ May fault
225 b .Lc2u_finished
226
227.Lc2u_3fupi: subs r2, r2, #4
228 addmi ip, r2, #4
229 bmi .Lc2u_3nowords
230 mov r3, r7, pull #24
231 ldr r7, [r1], #4
232 orr r3, r3, r7, push #8
233USER( TUSER( str) r3, [r0], #4) @ May fault
234 mov ip, r0, lsl #32 - PAGE_SHIFT
235 rsb ip, ip, #0
236 movs ip, ip, lsr #32 - PAGE_SHIFT
237 beq .Lc2u_3fupi
238 cmp r2, ip
239 movlt ip, r2
240 sub r2, r2, ip
241 subs ip, ip, #16
242 blt .Lc2u_3rem8lp
243
244.Lc2u_3cpy8lp: mov r3, r7, pull #24
245 ldmia r1!, {r4 - r7}
246 subs ip, ip, #16
247 orr r3, r3, r4, push #8
248 mov r4, r4, pull #24
249 orr r4, r4, r5, push #8
250 mov r5, r5, pull #24
251 orr r5, r5, r6, push #8
252 mov r6, r6, pull #24
253 orr r6, r6, r7, push #8
254 stmia r0!, {r3 - r6} @ Shouldnt fault
255 bpl .Lc2u_3cpy8lp
256
257.Lc2u_3rem8lp: tst ip, #8
258 movne r3, r7, pull #24
259 ldmneia r1!, {r4, r7}
260 orrne r3, r3, r4, push #8
261 movne r4, r4, pull #24
262 orrne r4, r4, r7, push #8
263 stmneia r0!, {r3 - r4} @ Shouldnt fault
264 tst ip, #4
265 movne r3, r7, pull #24
266 ldrne r7, [r1], #4
267 orrne r3, r3, r7, push #8
268 TUSER( strne) r3, [r0], #4 @ Shouldnt fault
269 ands ip, ip, #3
270 beq .Lc2u_3fupi
271.Lc2u_3nowords: mov r3, r7, get_byte_3
272 teq ip, #0
273 beq .Lc2u_finished
274 cmp ip, #2
275USER( TUSER( strb) r3, [r0], #1) @ May fault
276 ldrgeb r3, [r1], #1
277USER( TUSER( strgeb) r3, [r0], #1) @ May fault
278 ldrgtb r3, [r1], #0
279USER( TUSER( strgtb) r3, [r0], #1) @ May fault
280 b .Lc2u_finished
281ENDPROC(__copy_to_user)
282
283 .pushsection .fixup,"ax"
284 .align 0
2859001: ldmfd sp!, {r0, r4 - r7, pc}
286 .popsection
287
288/* Prototype: unsigned long __copy_from_user(void *to,const void *from,unsigned long n);
289 * Purpose : copy a block from user memory to kernel memory
290 * Params : to - kernel memory
291 * : from - user memory
292 * : n - number of bytes to copy
293 * Returns : Number of bytes NOT copied.
294 */
295.Lcfu_dest_not_aligned:
296 rsb ip, ip, #4
297 cmp ip, #2
298USER( TUSER( ldrb) r3, [r1], #1) @ May fault
299 strb r3, [r0], #1
300USER( TUSER( ldrgeb) r3, [r1], #1) @ May fault
301 strgeb r3, [r0], #1
302USER( TUSER( ldrgtb) r3, [r1], #1) @ May fault
303 strgtb r3, [r0], #1
304 sub r2, r2, ip
305 b .Lcfu_dest_aligned
306
307ENTRY(__copy_from_user)
308 stmfd sp!, {r0, r2, r4 - r7, lr}
309 cmp r2, #4
310 blt .Lcfu_not_enough
311 ands ip, r0, #3
312 bne .Lcfu_dest_not_aligned
313.Lcfu_dest_aligned:
314 ands ip, r1, #3
315 bne .Lcfu_src_not_aligned
316
317/*
318 * Seeing as there has to be at least 8 bytes to copy, we can
319 * copy one word, and force a user-mode page fault...
320 */
321
322.Lcfu_0fupi: subs r2, r2, #4
323 addmi ip, r2, #4
324 bmi .Lcfu_0nowords
325USER( TUSER( ldr) r3, [r1], #4)
326 str r3, [r0], #4
327 mov ip, r1, lsl #32 - PAGE_SHIFT @ On each page, use a ld/st??t instruction
328 rsb ip, ip, #0
329 movs ip, ip, lsr #32 - PAGE_SHIFT
330 beq .Lcfu_0fupi
331/*
332 * ip = max no. of bytes to copy before needing another "strt" insn
333 */
334 cmp r2, ip
335 movlt ip, r2
336 sub r2, r2, ip
337 subs ip, ip, #32
338 blt .Lcfu_0rem8lp
339
340.Lcfu_0cpy8lp: ldmia r1!, {r3 - r6} @ Shouldnt fault
341 stmia r0!, {r3 - r6}
342 ldmia r1!, {r3 - r6} @ Shouldnt fault
343 subs ip, ip, #32
344 stmia r0!, {r3 - r6}
345 bpl .Lcfu_0cpy8lp
346
347.Lcfu_0rem8lp: cmn ip, #16
348 ldmgeia r1!, {r3 - r6} @ Shouldnt fault
349 stmgeia r0!, {r3 - r6}
350 tst ip, #8
351 ldmneia r1!, {r3 - r4} @ Shouldnt fault
352 stmneia r0!, {r3 - r4}
353 tst ip, #4
354 TUSER( ldrne) r3, [r1], #4 @ Shouldnt fault
355 strne r3, [r0], #4
356 ands ip, ip, #3
357 beq .Lcfu_0fupi
358.Lcfu_0nowords: teq ip, #0
359 beq .Lcfu_finished
360.Lcfu_nowords: cmp ip, #2
361USER( TUSER( ldrb) r3, [r1], #1) @ May fault
362 strb r3, [r0], #1
363USER( TUSER( ldrgeb) r3, [r1], #1) @ May fault
364 strgeb r3, [r0], #1
365USER( TUSER( ldrgtb) r3, [r1], #1) @ May fault
366 strgtb r3, [r0], #1
367 b .Lcfu_finished
368
369.Lcfu_not_enough:
370 movs ip, r2
371 bne .Lcfu_nowords
372.Lcfu_finished: mov r0, #0
373 add sp, sp, #8
374 ldmfd sp!, {r4 - r7, pc}
375
376.Lcfu_src_not_aligned:
377 bic r1, r1, #3
378USER( TUSER( ldr) r7, [r1], #4) @ May fault
379 cmp ip, #2
380 bgt .Lcfu_3fupi
381 beq .Lcfu_2fupi
382.Lcfu_1fupi: subs r2, r2, #4
383 addmi ip, r2, #4
384 bmi .Lcfu_1nowords
385 mov r3, r7, pull #8
386USER( TUSER( ldr) r7, [r1], #4) @ May fault
387 orr r3, r3, r7, push #24
388 str r3, [r0], #4
389 mov ip, r1, lsl #32 - PAGE_SHIFT
390 rsb ip, ip, #0
391 movs ip, ip, lsr #32 - PAGE_SHIFT
392 beq .Lcfu_1fupi
393 cmp r2, ip
394 movlt ip, r2
395 sub r2, r2, ip
396 subs ip, ip, #16
397 blt .Lcfu_1rem8lp
398
399.Lcfu_1cpy8lp: mov r3, r7, pull #8
400 ldmia r1!, {r4 - r7} @ Shouldnt fault
401 subs ip, ip, #16
402 orr r3, r3, r4, push #24
403 mov r4, r4, pull #8
404 orr r4, r4, r5, push #24
405 mov r5, r5, pull #8
406 orr r5, r5, r6, push #24
407 mov r6, r6, pull #8
408 orr r6, r6, r7, push #24
409 stmia r0!, {r3 - r6}
410 bpl .Lcfu_1cpy8lp
411
412.Lcfu_1rem8lp: tst ip, #8
413 movne r3, r7, pull #8
414 ldmneia r1!, {r4, r7} @ Shouldnt fault
415 orrne r3, r3, r4, push #24
416 movne r4, r4, pull #8
417 orrne r4, r4, r7, push #24
418 stmneia r0!, {r3 - r4}
419 tst ip, #4
420 movne r3, r7, pull #8
421USER( TUSER( ldrne) r7, [r1], #4) @ May fault
422 orrne r3, r3, r7, push #24
423 strne r3, [r0], #4
424 ands ip, ip, #3
425 beq .Lcfu_1fupi
426.Lcfu_1nowords: mov r3, r7, get_byte_1
427 teq ip, #0
428 beq .Lcfu_finished
429 cmp ip, #2
430 strb r3, [r0], #1
431 movge r3, r7, get_byte_2
432 strgeb r3, [r0], #1
433 movgt r3, r7, get_byte_3
434 strgtb r3, [r0], #1
435 b .Lcfu_finished
436
437.Lcfu_2fupi: subs r2, r2, #4
438 addmi ip, r2, #4
439 bmi .Lcfu_2nowords
440 mov r3, r7, pull #16
441USER( TUSER( ldr) r7, [r1], #4) @ May fault
442 orr r3, r3, r7, push #16
443 str r3, [r0], #4
444 mov ip, r1, lsl #32 - PAGE_SHIFT
445 rsb ip, ip, #0
446 movs ip, ip, lsr #32 - PAGE_SHIFT
447 beq .Lcfu_2fupi
448 cmp r2, ip
449 movlt ip, r2
450 sub r2, r2, ip
451 subs ip, ip, #16
452 blt .Lcfu_2rem8lp
453
454
455.Lcfu_2cpy8lp: mov r3, r7, pull #16
456 ldmia r1!, {r4 - r7} @ Shouldnt fault
457 subs ip, ip, #16
458 orr r3, r3, r4, push #16
459 mov r4, r4, pull #16
460 orr r4, r4, r5, push #16
461 mov r5, r5, pull #16
462 orr r5, r5, r6, push #16
463 mov r6, r6, pull #16
464 orr r6, r6, r7, push #16
465 stmia r0!, {r3 - r6}
466 bpl .Lcfu_2cpy8lp
467
468.Lcfu_2rem8lp: tst ip, #8
469 movne r3, r7, pull #16
470 ldmneia r1!, {r4, r7} @ Shouldnt fault
471 orrne r3, r3, r4, push #16
472 movne r4, r4, pull #16
473 orrne r4, r4, r7, push #16
474 stmneia r0!, {r3 - r4}
475 tst ip, #4
476 movne r3, r7, pull #16
477USER( TUSER( ldrne) r7, [r1], #4) @ May fault
478 orrne r3, r3, r7, push #16
479 strne r3, [r0], #4
480 ands ip, ip, #3
481 beq .Lcfu_2fupi
482.Lcfu_2nowords: mov r3, r7, get_byte_2
483 teq ip, #0
484 beq .Lcfu_finished
485 cmp ip, #2
486 strb r3, [r0], #1
487 movge r3, r7, get_byte_3
488 strgeb r3, [r0], #1
489USER( TUSER( ldrgtb) r3, [r1], #0) @ May fault
490 strgtb r3, [r0], #1
491 b .Lcfu_finished
492
493.Lcfu_3fupi: subs r2, r2, #4
494 addmi ip, r2, #4
495 bmi .Lcfu_3nowords
496 mov r3, r7, pull #24
497USER( TUSER( ldr) r7, [r1], #4) @ May fault
498 orr r3, r3, r7, push #8
499 str r3, [r0], #4
500 mov ip, r1, lsl #32 - PAGE_SHIFT
501 rsb ip, ip, #0
502 movs ip, ip, lsr #32 - PAGE_SHIFT
503 beq .Lcfu_3fupi
504 cmp r2, ip
505 movlt ip, r2
506 sub r2, r2, ip
507 subs ip, ip, #16
508 blt .Lcfu_3rem8lp
509
510.Lcfu_3cpy8lp: mov r3, r7, pull #24
511 ldmia r1!, {r4 - r7} @ Shouldnt fault
512 orr r3, r3, r4, push #8
513 mov r4, r4, pull #24
514 orr r4, r4, r5, push #8
515 mov r5, r5, pull #24
516 orr r5, r5, r6, push #8
517 mov r6, r6, pull #24
518 orr r6, r6, r7, push #8
519 stmia r0!, {r3 - r6}
520 subs ip, ip, #16
521 bpl .Lcfu_3cpy8lp
522
523.Lcfu_3rem8lp: tst ip, #8
524 movne r3, r7, pull #24
525 ldmneia r1!, {r4, r7} @ Shouldnt fault
526 orrne r3, r3, r4, push #8
527 movne r4, r4, pull #24
528 orrne r4, r4, r7, push #8
529 stmneia r0!, {r3 - r4}
530 tst ip, #4
531 movne r3, r7, pull #24
532USER( TUSER( ldrne) r7, [r1], #4) @ May fault
533 orrne r3, r3, r7, push #8
534 strne r3, [r0], #4
535 ands ip, ip, #3
536 beq .Lcfu_3fupi
537.Lcfu_3nowords: mov r3, r7, get_byte_3
538 teq ip, #0
539 beq .Lcfu_finished
540 cmp ip, #2
541 strb r3, [r0], #1
542USER( TUSER( ldrgeb) r3, [r1], #1) @ May fault
543 strgeb r3, [r0], #1
544USER( TUSER( ldrgtb) r3, [r1], #1) @ May fault
545 strgtb r3, [r0], #1
546 b .Lcfu_finished
547ENDPROC(__copy_from_user)
548
549 .pushsection .fixup,"ax"
550 .align 0
551 /*
552 * We took an exception. r0 contains a pointer to
553 * the byte not copied.
554 */
5559001: ldr r2, [sp], #4 @ void *to
556 sub r2, r0, r2 @ bytes copied
557 ldr r1, [sp], #4 @ unsigned long count
558 subs r4, r1, r2 @ bytes left to copy
559 movne r1, r4
560 blne __memzero
561 mov r0, r4
562 ldmfd sp!, {r4 - r7, pc}
563 .popsection
564
diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index 5de69f2fcca9..f6b9fc70161b 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -162,38 +162,6 @@ static void __init davinci_ntosd2_map_io(void)
162 dm644x_init(); 162 dm644x_init();
163} 163}
164 164
165/*
166 I2C initialization
167*/
168static struct davinci_i2c_platform_data ntosd2_i2c_pdata = {
169 .bus_freq = 20 /* kHz */,
170 .bus_delay = 100 /* usec */,
171};
172
173static struct i2c_board_info __initdata ntosd2_i2c_info[] = {
174};
175
176static int ntosd2_init_i2c(void)
177{
178 int status;
179
180 davinci_init_i2c(&ntosd2_i2c_pdata);
181 status = gpio_request(NTOSD2_MSP430_IRQ, ntosd2_i2c_info[0].type);
182 if (status == 0) {
183 status = gpio_direction_input(NTOSD2_MSP430_IRQ);
184 if (status == 0) {
185 status = gpio_to_irq(NTOSD2_MSP430_IRQ);
186 if (status > 0) {
187 ntosd2_i2c_info[0].irq = status;
188 i2c_register_board_info(1,
189 ntosd2_i2c_info,
190 ARRAY_SIZE(ntosd2_i2c_info));
191 }
192 }
193 }
194 return status;
195}
196
197static struct davinci_mmc_config davinci_ntosd2_mmc_config = { 165static struct davinci_mmc_config davinci_ntosd2_mmc_config = {
198 .wires = 4, 166 .wires = 4,
199 .version = MMC_CTLR_VERSION_1 167 .version = MMC_CTLR_VERSION_1
@@ -218,7 +186,6 @@ static __init void davinci_ntosd2_init(void)
218{ 186{
219 struct clk *aemif_clk; 187 struct clk *aemif_clk;
220 struct davinci_soc_info *soc_info = &davinci_soc_info; 188 struct davinci_soc_info *soc_info = &davinci_soc_info;
221 int status;
222 189
223 aemif_clk = clk_get(NULL, "aemif"); 190 aemif_clk = clk_get(NULL, "aemif");
224 clk_enable(aemif_clk); 191 clk_enable(aemif_clk);
@@ -242,12 +209,6 @@ static __init void davinci_ntosd2_init(void)
242 platform_add_devices(davinci_ntosd2_devices, 209 platform_add_devices(davinci_ntosd2_devices,
243 ARRAY_SIZE(davinci_ntosd2_devices)); 210 ARRAY_SIZE(davinci_ntosd2_devices));
244 211
245 /* Initialize I2C interface specific for this board */
246 status = ntosd2_init_i2c();
247 if (status < 0)
248 pr_warning("davinci_ntosd2_init: msp430 irq setup failed:"
249 " %d\n", status);
250
251 davinci_serial_init(&uart_config); 212 davinci_serial_init(&uart_config);
252 dm644x_init_asp(&dm644x_ntosd2_snd_data); 213 dm644x_init_asp(&dm644x_ntosd2_snd_data);
253 214
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
index 4db5de54b6a7..6321567d8eaa 100644
--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@@ -102,7 +102,8 @@ void __init dove_ehci1_init(void)
102void __init dove_ge00_init(struct mv643xx_eth_platform_data *eth_data) 102void __init dove_ge00_init(struct mv643xx_eth_platform_data *eth_data)
103{ 103{
104 orion_ge00_init(eth_data, DOVE_GE00_PHYS_BASE, 104 orion_ge00_init(eth_data, DOVE_GE00_PHYS_BASE,
105 IRQ_DOVE_GE00_SUM, IRQ_DOVE_GE00_ERR); 105 IRQ_DOVE_GE00_SUM, IRQ_DOVE_GE00_ERR,
106 1600);
106} 107}
107 108
108/***************************************************************************** 109/*****************************************************************************
diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c
index 5ca80307d6d7..4e574c24581c 100644
--- a/arch/arm/mach-exynos/mach-origen.c
+++ b/arch/arm/mach-exynos/mach-origen.c
@@ -42,6 +42,7 @@
42#include <plat/backlight.h> 42#include <plat/backlight.h>
43#include <plat/fb.h> 43#include <plat/fb.h>
44#include <plat/mfc.h> 44#include <plat/mfc.h>
45#include <plat/hdmi.h>
45 46
46#include <mach/ohci.h> 47#include <mach/ohci.h>
47#include <mach/map.h> 48#include <mach/map.h>
@@ -734,6 +735,11 @@ static void __init origen_bt_setup(void)
734 s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_NONE); 735 s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_NONE);
735} 736}
736 737
738/* I2C module and id for HDMIPHY */
739static struct i2c_board_info hdmiphy_info = {
740 I2C_BOARD_INFO("hdmiphy-exynos4210", 0x38),
741};
742
737static void s5p_tv_setup(void) 743static void s5p_tv_setup(void)
738{ 744{
739 /* Direct HPD to HDMI chip */ 745 /* Direct HPD to HDMI chip */
@@ -781,6 +787,7 @@ static void __init origen_machine_init(void)
781 787
782 s5p_tv_setup(); 788 s5p_tv_setup();
783 s5p_i2c_hdmiphy_set_platdata(NULL); 789 s5p_i2c_hdmiphy_set_platdata(NULL);
790 s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0);
784 791
785#ifdef CONFIG_DRM_EXYNOS 792#ifdef CONFIG_DRM_EXYNOS
786 s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata; 793 s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c
index 3cfa688d274a..73f2bce097e1 100644
--- a/arch/arm/mach-exynos/mach-smdkv310.c
+++ b/arch/arm/mach-exynos/mach-smdkv310.c
@@ -40,6 +40,7 @@
40#include <plat/mfc.h> 40#include <plat/mfc.h>
41#include <plat/ehci.h> 41#include <plat/ehci.h>
42#include <plat/clock.h> 42#include <plat/clock.h>
43#include <plat/hdmi.h>
43 44
44#include <mach/map.h> 45#include <mach/map.h>
45#include <mach/ohci.h> 46#include <mach/ohci.h>
@@ -354,6 +355,11 @@ static struct platform_pwm_backlight_data smdkv310_bl_data = {
354 .pwm_period_ns = 1000, 355 .pwm_period_ns = 1000,
355}; 356};
356 357
358/* I2C module and id for HDMIPHY */
359static struct i2c_board_info hdmiphy_info = {
360 I2C_BOARD_INFO("hdmiphy-exynos4210", 0x38),
361};
362
357static void s5p_tv_setup(void) 363static void s5p_tv_setup(void)
358{ 364{
359 /* direct HPD to HDMI chip */ 365 /* direct HPD to HDMI chip */
@@ -388,6 +394,7 @@ static void __init smdkv310_machine_init(void)
388 394
389 s5p_tv_setup(); 395 s5p_tv_setup();
390 s5p_i2c_hdmiphy_set_platdata(NULL); 396 s5p_i2c_hdmiphy_set_platdata(NULL);
397 s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0);
391 398
392 samsung_keypad_set_platdata(&smdkv310_keypad_data); 399 samsung_keypad_set_platdata(&smdkv310_keypad_data);
393 400
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
index 373c3c00d24c..c0bc83a7663e 100644
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -115,7 +115,7 @@ static __init int exynos_pm_dt_parse_domains(void)
115} 115}
116#endif /* CONFIG_OF */ 116#endif /* CONFIG_OF */
117 117
118static __init void exynos_pm_add_dev_to_genpd(struct platform_device *pdev, 118static __init __maybe_unused void exynos_pm_add_dev_to_genpd(struct platform_device *pdev,
119 struct exynos_pm_domain *pd) 119 struct exynos_pm_domain *pd)
120{ 120{
121 if (pdev->dev.bus) { 121 if (pdev->dev.bus) {
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 07f7c226e4cf..d004d37ad9d8 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -9,7 +9,8 @@ obj-$(CONFIG_SOC_IMX27) += clk-imx27.o mm-imx27.o ehci-imx27.o
9obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clk-imx31.o iomux-imx31.o ehci-imx31.o pm-imx3.o 9obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clk-imx31.o iomux-imx31.o ehci-imx31.o pm-imx3.o
10obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clk-imx35.o ehci-imx35.o pm-imx3.o 10obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clk-imx35.o ehci-imx35.o pm-imx3.o
11 11
12obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o pm-imx5.o cpu_op-mx51.o 12imx5-pm-$(CONFIG_PM) += pm-imx5.o
13obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o $(imx5-pm-y) cpu_op-mx51.o
13 14
14obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \ 15obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \
15 clk-pfd.o clk-busy.o 16 clk-pfd.o clk-busy.o
@@ -70,14 +71,13 @@ obj-$(CONFIG_DEBUG_LL) += lluart.o
70obj-$(CONFIG_HAVE_IMX_GPC) += gpc.o 71obj-$(CONFIG_HAVE_IMX_GPC) += gpc.o
71obj-$(CONFIG_HAVE_IMX_MMDC) += mmdc.o 72obj-$(CONFIG_HAVE_IMX_MMDC) += mmdc.o
72obj-$(CONFIG_HAVE_IMX_SRC) += src.o 73obj-$(CONFIG_HAVE_IMX_SRC) += src.o
73obj-$(CONFIG_CPU_V7) += head-v7.o 74AFLAGS_headsmp.o :=-Wa,-march=armv7-a
74AFLAGS_head-v7.o :=-Wa,-march=armv7-a 75obj-$(CONFIG_SMP) += headsmp.o platsmp.o
75obj-$(CONFIG_SMP) += platsmp.o
76obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o 76obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
77obj-$(CONFIG_SOC_IMX6Q) += clk-imx6q.o mach-imx6q.o 77obj-$(CONFIG_SOC_IMX6Q) += clk-imx6q.o mach-imx6q.o
78 78
79ifeq ($(CONFIG_PM),y) 79ifeq ($(CONFIG_PM),y)
80obj-$(CONFIG_SOC_IMX6Q) += pm-imx6q.o 80obj-$(CONFIG_SOC_IMX6Q) += pm-imx6q.o headsmp.o
81endif 81endif
82 82
83# i.MX5 based machines 83# i.MX5 based machines
diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c
index 7aa6313fb167..f69ca4680049 100644
--- a/arch/arm/mach-imx/clk-imx27.c
+++ b/arch/arm/mach-imx/clk-imx27.c
@@ -223,7 +223,7 @@ int __init mx27_clocks_init(unsigned long fref)
223 clk_register_clkdev(clk[per3_gate], "per", "imx-fb.0"); 223 clk_register_clkdev(clk[per3_gate], "per", "imx-fb.0");
224 clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx-fb.0"); 224 clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx-fb.0");
225 clk_register_clkdev(clk[lcdc_ahb_gate], "ahb", "imx-fb.0"); 225 clk_register_clkdev(clk[lcdc_ahb_gate], "ahb", "imx-fb.0");
226 clk_register_clkdev(clk[csi_ahb_gate], NULL, "mx2-camera.0"); 226 clk_register_clkdev(clk[csi_ahb_gate], "ahb", "mx2-camera.0");
227 clk_register_clkdev(clk[usb_div], "per", "fsl-usb2-udc"); 227 clk_register_clkdev(clk[usb_div], "per", "fsl-usb2-udc");
228 clk_register_clkdev(clk[usb_ipg_gate], "ipg", "fsl-usb2-udc"); 228 clk_register_clkdev(clk[usb_ipg_gate], "ipg", "fsl-usb2-udc");
229 clk_register_clkdev(clk[usb_ahb_gate], "ahb", "fsl-usb2-udc"); 229 clk_register_clkdev(clk[usb_ahb_gate], "ahb", "fsl-usb2-udc");
@@ -250,8 +250,10 @@ int __init mx27_clocks_init(unsigned long fref)
250 clk_register_clkdev(clk[i2c2_ipg_gate], NULL, "imx-i2c.1"); 250 clk_register_clkdev(clk[i2c2_ipg_gate], NULL, "imx-i2c.1");
251 clk_register_clkdev(clk[owire_ipg_gate], NULL, "mxc_w1.0"); 251 clk_register_clkdev(clk[owire_ipg_gate], NULL, "mxc_w1.0");
252 clk_register_clkdev(clk[kpp_ipg_gate], NULL, "imx-keypad"); 252 clk_register_clkdev(clk[kpp_ipg_gate], NULL, "imx-keypad");
253 clk_register_clkdev(clk[emma_ahb_gate], "ahb", "imx-emma"); 253 clk_register_clkdev(clk[emma_ahb_gate], "emma-ahb", "mx2-camera.0");
254 clk_register_clkdev(clk[emma_ipg_gate], "ipg", "imx-emma"); 254 clk_register_clkdev(clk[emma_ipg_gate], "emma-ipg", "mx2-camera.0");
255 clk_register_clkdev(clk[emma_ahb_gate], "ahb", "m2m-emmaprp.0");
256 clk_register_clkdev(clk[emma_ipg_gate], "ipg", "m2m-emmaprp.0");
255 clk_register_clkdev(clk[iim_ipg_gate], "iim", NULL); 257 clk_register_clkdev(clk[iim_ipg_gate], "iim", NULL);
256 clk_register_clkdev(clk[gpio_ipg_gate], "gpio", NULL); 258 clk_register_clkdev(clk[gpio_ipg_gate], "gpio", NULL);
257 clk_register_clkdev(clk[brom_ahb_gate], "brom", NULL); 259 clk_register_clkdev(clk[brom_ahb_gate], "brom", NULL);
diff --git a/arch/arm/mach-imx/clk-imx31.c b/arch/arm/mach-imx/clk-imx31.c
index 8e19e70f90f9..1253af2d9971 100644
--- a/arch/arm/mach-imx/clk-imx31.c
+++ b/arch/arm/mach-imx/clk-imx31.c
@@ -130,7 +130,7 @@ int __init mx31_clocks_init(unsigned long fref)
130 clk_register_clkdev(clk[nfc], NULL, "mxc_nand.0"); 130 clk_register_clkdev(clk[nfc], NULL, "mxc_nand.0");
131 clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core"); 131 clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core");
132 clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb"); 132 clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb");
133 clk_register_clkdev(clk[kpp_gate], "kpp", NULL); 133 clk_register_clkdev(clk[kpp_gate], NULL, "imx-keypad");
134 clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.0"); 134 clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.0");
135 clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.0"); 135 clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.0");
136 clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0"); 136 clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0");
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c
index f6086693ebd2..4bdcaa97bd98 100644
--- a/arch/arm/mach-imx/clk-imx51-imx53.c
+++ b/arch/arm/mach-imx/clk-imx51-imx53.c
@@ -303,6 +303,7 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
303 clk_prepare_enable(clk[aips_tz2]); /* fec */ 303 clk_prepare_enable(clk[aips_tz2]); /* fec */
304 clk_prepare_enable(clk[spba]); 304 clk_prepare_enable(clk[spba]);
305 clk_prepare_enable(clk[emi_fast_gate]); /* fec */ 305 clk_prepare_enable(clk[emi_fast_gate]); /* fec */
306 clk_prepare_enable(clk[emi_slow_gate]); /* eim */
306 clk_prepare_enable(clk[tmax1]); 307 clk_prepare_enable(clk[tmax1]);
307 clk_prepare_enable(clk[tmax2]); /* esdhc2, fec */ 308 clk_prepare_enable(clk[tmax2]); /* esdhc2, fec */
308 clk_prepare_enable(clk[tmax3]); /* esdhc1, esdhc4 */ 309 clk_prepare_enable(clk[tmax3]); /* esdhc1, esdhc4 */
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index ea89520b6e22..4233d9e3531d 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -152,7 +152,7 @@ enum mx6q_clks {
152 ssi2, ssi3, uart_ipg, uart_serial, usboh3, usdhc1, usdhc2, usdhc3, 152 ssi2, ssi3, uart_ipg, uart_serial, usboh3, usdhc1, usdhc2, usdhc3,
153 usdhc4, vdo_axi, vpu_axi, cko1, pll1_sys, pll2_bus, pll3_usb_otg, 153 usdhc4, vdo_axi, vpu_axi, cko1, pll1_sys, pll2_bus, pll3_usb_otg,
154 pll4_audio, pll5_video, pll6_mlb, pll7_usb_host, pll8_enet, ssi1_ipg, 154 pll4_audio, pll5_video, pll6_mlb, pll7_usb_host, pll8_enet, ssi1_ipg,
155 ssi2_ipg, ssi3_ipg, rom, usbphy1, usbphy2, 155 ssi2_ipg, ssi3_ipg, rom, usbphy1, usbphy2, ldb_di0_div_3_5, ldb_di1_div_3_5,
156 clk_max 156 clk_max
157}; 157};
158 158
@@ -288,8 +288,10 @@ int __init mx6q_clocks_init(void)
288 clk[gpu3d_shader] = imx_clk_divider("gpu3d_shader", "gpu3d_shader_sel", base + 0x18, 29, 3); 288 clk[gpu3d_shader] = imx_clk_divider("gpu3d_shader", "gpu3d_shader_sel", base + 0x18, 29, 3);
289 clk[ipu1_podf] = imx_clk_divider("ipu1_podf", "ipu1_sel", base + 0x3c, 11, 3); 289 clk[ipu1_podf] = imx_clk_divider("ipu1_podf", "ipu1_sel", base + 0x3c, 11, 3);
290 clk[ipu2_podf] = imx_clk_divider("ipu2_podf", "ipu2_sel", base + 0x3c, 16, 3); 290 clk[ipu2_podf] = imx_clk_divider("ipu2_podf", "ipu2_sel", base + 0x3c, 16, 3);
291 clk[ldb_di0_podf] = imx_clk_divider("ldb_di0_podf", "ldb_di0_sel", base + 0x20, 10, 1); 291 clk[ldb_di0_div_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
292 clk[ldb_di1_podf] = imx_clk_divider("ldb_di1_podf", "ldb_di1_sel", base + 0x20, 11, 1); 292 clk[ldb_di0_podf] = imx_clk_divider("ldb_di0_podf", "ldb_di0_div_3_5", base + 0x20, 10, 1);
293 clk[ldb_di1_div_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
294 clk[ldb_di1_podf] = imx_clk_divider("ldb_di1_podf", "ldb_di1_div_3_5", base + 0x20, 11, 1);
293 clk[ipu1_di0_pre] = imx_clk_divider("ipu1_di0_pre", "ipu1_di0_pre_sel", base + 0x34, 3, 3); 295 clk[ipu1_di0_pre] = imx_clk_divider("ipu1_di0_pre", "ipu1_di0_pre_sel", base + 0x34, 3, 3);
294 clk[ipu1_di1_pre] = imx_clk_divider("ipu1_di1_pre", "ipu1_di1_pre_sel", base + 0x34, 12, 3); 296 clk[ipu1_di1_pre] = imx_clk_divider("ipu1_di1_pre", "ipu1_di1_pre_sel", base + 0x34, 12, 3);
295 clk[ipu2_di0_pre] = imx_clk_divider("ipu2_di0_pre", "ipu2_di0_pre_sel", base + 0x38, 3, 3); 297 clk[ipu2_di0_pre] = imx_clk_divider("ipu2_di0_pre", "ipu2_di0_pre_sel", base + 0x38, 3, 3);
diff --git a/arch/arm/mach-imx/head-v7.S b/arch/arm/mach-imx/headsmp.S
index 7e49deb128a4..7e49deb128a4 100644
--- a/arch/arm/mach-imx/head-v7.S
+++ b/arch/arm/mach-imx/headsmp.S
diff --git a/arch/arm/mach-imx/hotplug.c b/arch/arm/mach-imx/hotplug.c
index 20ed2d56c1af..f8f7437c83b8 100644
--- a/arch/arm/mach-imx/hotplug.c
+++ b/arch/arm/mach-imx/hotplug.c
@@ -42,22 +42,6 @@ static inline void cpu_enter_lowpower(void)
42 : "cc"); 42 : "cc");
43} 43}
44 44
45static inline void cpu_leave_lowpower(void)
46{
47 unsigned int v;
48
49 asm volatile(
50 "mrc p15, 0, %0, c1, c0, 0\n"
51 " orr %0, %0, %1\n"
52 " mcr p15, 0, %0, c1, c0, 0\n"
53 " mrc p15, 0, %0, c1, c0, 1\n"
54 " orr %0, %0, %2\n"
55 " mcr p15, 0, %0, c1, c0, 1\n"
56 : "=&r" (v)
57 : "Ir" (CR_C), "Ir" (0x40)
58 : "cc");
59}
60
61/* 45/*
62 * platform-specific code to shutdown a CPU 46 * platform-specific code to shutdown a CPU
63 * 47 *
@@ -67,11 +51,10 @@ void platform_cpu_die(unsigned int cpu)
67{ 51{
68 cpu_enter_lowpower(); 52 cpu_enter_lowpower();
69 imx_enable_cpu(cpu, false); 53 imx_enable_cpu(cpu, false);
70 cpu_do_idle();
71 cpu_leave_lowpower();
72 54
73 /* We should never return from idle */ 55 /* spin here until hardware takes it down */
74 panic("cpu %d unexpectedly exit from shutdown\n", cpu); 56 while (1)
57 ;
75} 58}
76 59
77int platform_cpu_disable(unsigned int cpu) 60int platform_cpu_disable(unsigned int cpu)
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 5ec0608f2a76..045b3f6a387d 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -71,7 +71,7 @@ soft:
71/* For imx6q sabrelite board: set KSZ9021RN RGMII pad skew */ 71/* For imx6q sabrelite board: set KSZ9021RN RGMII pad skew */
72static int ksz9021rn_phy_fixup(struct phy_device *phydev) 72static int ksz9021rn_phy_fixup(struct phy_device *phydev)
73{ 73{
74 if (IS_ENABLED(CONFIG_PHYLIB)) { 74 if (IS_BUILTIN(CONFIG_PHYLIB)) {
75 /* min rx data delay */ 75 /* min rx data delay */
76 phy_write(phydev, 0x0b, 0x8105); 76 phy_write(phydev, 0x0b, 0x8105);
77 phy_write(phydev, 0x0c, 0x0000); 77 phy_write(phydev, 0x0c, 0x0000);
@@ -112,7 +112,7 @@ put_clk:
112 112
113static void __init imx6q_sabrelite_init(void) 113static void __init imx6q_sabrelite_init(void)
114{ 114{
115 if (IS_ENABLED(CONFIG_PHYLIB)) 115 if (IS_BUILTIN(CONFIG_PHYLIB))
116 phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK, 116 phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
117 ksz9021rn_phy_fixup); 117 ksz9021rn_phy_fixup);
118 imx6q_sabrelite_cko1_setup(); 118 imx6q_sabrelite_cko1_setup();
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index ebf680bebdf2..3fa6c51390da 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -11,6 +11,7 @@
11#include <linux/kernel.h> 11#include <linux/kernel.h>
12#include <linux/init.h> 12#include <linux/init.h>
13#include <linux/device.h> 13#include <linux/device.h>
14#include <linux/export.h>
14#include <linux/spinlock.h> 15#include <linux/spinlock.h>
15#include <linux/interrupt.h> 16#include <linux/interrupt.h>
16#include <linux/irq.h> 17#include <linux/irq.h>
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 7b1055c8e0b9..3b2267529f5e 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -456,7 +456,7 @@ static void __init ap_init_timer(void)
456 456
457 clk = clk_get_sys("ap_timer", NULL); 457 clk = clk_get_sys("ap_timer", NULL);
458 BUG_ON(IS_ERR(clk)); 458 BUG_ON(IS_ERR(clk));
459 clk_enable(clk); 459 clk_prepare_enable(clk);
460 rate = clk_get_rate(clk); 460 rate = clk_get_rate(clk);
461 461
462 writel(0, TIMER0_VA_BASE + TIMER_CTRL); 462 writel(0, TIMER0_VA_BASE + TIMER_CTRL);
diff --git a/arch/arm/mach-kirkwood/Makefile.boot b/arch/arm/mach-kirkwood/Makefile.boot
index 2a576abf409b..a13299d758e1 100644
--- a/arch/arm/mach-kirkwood/Makefile.boot
+++ b/arch/arm/mach-kirkwood/Makefile.boot
@@ -7,7 +7,8 @@ dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns320.dtb
7dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns325.dtb 7dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns325.dtb
8dtb-$(CONFIG_MACH_ICONNECT_DT) += kirkwood-iconnect.dtb 8dtb-$(CONFIG_MACH_ICONNECT_DT) += kirkwood-iconnect.dtb
9dtb-$(CONFIG_MACH_IB62X0_DT) += kirkwood-ib62x0.dtb 9dtb-$(CONFIG_MACH_IB62X0_DT) += kirkwood-ib62x0.dtb
10dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-qnap-ts219.dtb 10dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-ts219-6281.dtb
11dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-ts219-6282.dtb
11dtb-$(CONFIG_MACH_GOFLEXNET_DT) += kirkwood-goflexnet.dtb 12dtb-$(CONFIG_MACH_GOFLEXNET_DT) += kirkwood-goflexnet.dtb
12dbt-$(CONFIG_MACH_LSXL_DT) += kirkwood-lschlv2.dtb 13dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lschlv2.dtb
13dbt-$(CONFIG_MACH_LSXL_DT) += kirkwood-lsxhl.dtb 14dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lsxhl.dtb
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index c4b64adcbfce..3226077735b1 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -301,7 +301,7 @@ void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data)
301{ 301{
302 orion_ge00_init(eth_data, 302 orion_ge00_init(eth_data,
303 GE00_PHYS_BASE, IRQ_KIRKWOOD_GE00_SUM, 303 GE00_PHYS_BASE, IRQ_KIRKWOOD_GE00_SUM,
304 IRQ_KIRKWOOD_GE00_ERR); 304 IRQ_KIRKWOOD_GE00_ERR, 1600);
305 /* The interface forgets the MAC address assigned by u-boot if 305 /* The interface forgets the MAC address assigned by u-boot if
306 the clock is turned off, so claim the clk now. */ 306 the clock is turned off, so claim the clk now. */
307 clk_prepare_enable(ge0); 307 clk_prepare_enable(ge0);
@@ -315,7 +315,7 @@ void __init kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data)
315{ 315{
316 orion_ge01_init(eth_data, 316 orion_ge01_init(eth_data,
317 GE01_PHYS_BASE, IRQ_KIRKWOOD_GE01_SUM, 317 GE01_PHYS_BASE, IRQ_KIRKWOOD_GE01_SUM,
318 IRQ_KIRKWOOD_GE01_ERR); 318 IRQ_KIRKWOOD_GE01_ERR, 1600);
319 clk_prepare_enable(ge1); 319 clk_prepare_enable(ge1);
320} 320}
321 321
diff --git a/arch/arm/mach-mmp/sram.c b/arch/arm/mach-mmp/sram.c
index 4304f9519372..7e8a5a2e1ec7 100644
--- a/arch/arm/mach-mmp/sram.c
+++ b/arch/arm/mach-mmp/sram.c
@@ -68,7 +68,7 @@ static int __devinit sram_probe(struct platform_device *pdev)
68 struct resource *res; 68 struct resource *res;
69 int ret = 0; 69 int ret = 0;
70 70
71 if (!pdata && !pdata->pool_name) 71 if (!pdata || !pdata->pool_name)
72 return -ENODEV; 72 return -ENODEV;
73 73
74 info = kzalloc(sizeof(*info), GFP_KERNEL); 74 info = kzalloc(sizeof(*info), GFP_KERNEL);
diff --git a/arch/arm/mach-mv78xx0/addr-map.c b/arch/arm/mach-mv78xx0/addr-map.c
index 62b53d710efd..a9bc84180d21 100644
--- a/arch/arm/mach-mv78xx0/addr-map.c
+++ b/arch/arm/mach-mv78xx0/addr-map.c
@@ -37,7 +37,7 @@
37#define WIN0_OFF(n) (BRIDGE_VIRT_BASE + 0x0000 + ((n) << 4)) 37#define WIN0_OFF(n) (BRIDGE_VIRT_BASE + 0x0000 + ((n) << 4))
38#define WIN8_OFF(n) (BRIDGE_VIRT_BASE + 0x0900 + (((n) - 8) << 4)) 38#define WIN8_OFF(n) (BRIDGE_VIRT_BASE + 0x0900 + (((n) - 8) << 4))
39 39
40static void __init __iomem *win_cfg_base(int win) 40static void __init __iomem *win_cfg_base(const struct orion_addr_map_cfg *cfg, int win)
41{ 41{
42 /* 42 /*
43 * Find the control register base address for this window. 43 * Find the control register base address for this window.
diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c
index b4c53b846c9c..3057f7d4329a 100644
--- a/arch/arm/mach-mv78xx0/common.c
+++ b/arch/arm/mach-mv78xx0/common.c
@@ -213,7 +213,8 @@ void __init mv78xx0_ge00_init(struct mv643xx_eth_platform_data *eth_data)
213{ 213{
214 orion_ge00_init(eth_data, 214 orion_ge00_init(eth_data,
215 GE00_PHYS_BASE, IRQ_MV78XX0_GE00_SUM, 215 GE00_PHYS_BASE, IRQ_MV78XX0_GE00_SUM,
216 IRQ_MV78XX0_GE_ERR); 216 IRQ_MV78XX0_GE_ERR,
217 MV643XX_TX_CSUM_DEFAULT_LIMIT);
217} 218}
218 219
219 220
@@ -224,7 +225,8 @@ void __init mv78xx0_ge01_init(struct mv643xx_eth_platform_data *eth_data)
224{ 225{
225 orion_ge01_init(eth_data, 226 orion_ge01_init(eth_data,
226 GE01_PHYS_BASE, IRQ_MV78XX0_GE01_SUM, 227 GE01_PHYS_BASE, IRQ_MV78XX0_GE01_SUM,
227 NO_IRQ); 228 NO_IRQ,
229 MV643XX_TX_CSUM_DEFAULT_LIMIT);
228} 230}
229 231
230 232
diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
index ccdf83b17cf1..9a8bbda195b2 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig
@@ -2,9 +2,6 @@ if ARCH_MXS
2 2
3source "arch/arm/mach-mxs/devices/Kconfig" 3source "arch/arm/mach-mxs/devices/Kconfig"
4 4
5config MXS_OCOTP
6 bool
7
8config SOC_IMX23 5config SOC_IMX23
9 bool 6 bool
10 select ARM_AMBA 7 select ARM_AMBA
@@ -66,7 +63,6 @@ config MACH_MX28EVK
66 select MXS_HAVE_PLATFORM_MXS_SAIF 63 select MXS_HAVE_PLATFORM_MXS_SAIF
67 select MXS_HAVE_PLATFORM_MXS_I2C 64 select MXS_HAVE_PLATFORM_MXS_I2C
68 select MXS_HAVE_PLATFORM_RTC_STMP3XXX 65 select MXS_HAVE_PLATFORM_RTC_STMP3XXX
69 select MXS_OCOTP
70 help 66 help
71 Include support for MX28EVK platform. This includes specific 67 Include support for MX28EVK platform. This includes specific
72 configurations for the board and its peripherals. 68 configurations for the board and its peripherals.
@@ -94,7 +90,6 @@ config MODULE_M28
94 select MXS_HAVE_PLATFORM_MXS_I2C 90 select MXS_HAVE_PLATFORM_MXS_I2C
95 select MXS_HAVE_PLATFORM_MXS_MMC 91 select MXS_HAVE_PLATFORM_MXS_MMC
96 select MXS_HAVE_PLATFORM_MXSFB 92 select MXS_HAVE_PLATFORM_MXSFB
97 select MXS_OCOTP
98 93
99config MODULE_APX4 94config MODULE_APX4
100 bool 95 bool
@@ -106,7 +101,6 @@ config MODULE_APX4
106 select MXS_HAVE_PLATFORM_MXS_I2C 101 select MXS_HAVE_PLATFORM_MXS_I2C
107 select MXS_HAVE_PLATFORM_MXS_MMC 102 select MXS_HAVE_PLATFORM_MXS_MMC
108 select MXS_HAVE_PLATFORM_MXS_SAIF 103 select MXS_HAVE_PLATFORM_MXS_SAIF
109 select MXS_OCOTP
110 104
111config MACH_TX28 105config MACH_TX28
112 bool "Ka-Ro TX28 module" 106 bool "Ka-Ro TX28 module"
diff --git a/arch/arm/mach-mxs/Makefile b/arch/arm/mach-mxs/Makefile
index e41590ccb437..fed3695a1339 100644
--- a/arch/arm/mach-mxs/Makefile
+++ b/arch/arm/mach-mxs/Makefile
@@ -1,7 +1,6 @@
1# Common support 1# Common support
2obj-y := devices.o icoll.o iomux.o system.o timer.o mm.o 2obj-y := devices.o icoll.o iomux.o ocotp.o system.o timer.o mm.o
3 3
4obj-$(CONFIG_MXS_OCOTP) += ocotp.o
5obj-$(CONFIG_PM) += pm.o 4obj-$(CONFIG_PM) += pm.o
6 5
7obj-$(CONFIG_MACH_MXS_DT) += mach-mxs.o 6obj-$(CONFIG_MACH_MXS_DT) += mach-mxs.o
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index dd2db025f778..fcd4e85c4ddc 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -62,13 +62,14 @@ config ARCH_OMAP4
62 select PM_OPP if PM 62 select PM_OPP if PM
63 select USB_ARCH_HAS_EHCI if USB_SUPPORT 63 select USB_ARCH_HAS_EHCI if USB_SUPPORT
64 select ARM_CPU_SUSPEND if PM 64 select ARM_CPU_SUSPEND if PM
65 select ARCH_NEEDS_CPU_IDLE_COUPLED 65 select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
66 66
67config SOC_OMAP5 67config SOC_OMAP5
68 bool "TI OMAP5" 68 bool "TI OMAP5"
69 select CPU_V7 69 select CPU_V7
70 select ARM_GIC 70 select ARM_GIC
71 select HAVE_SMP 71 select HAVE_SMP
72 select ARM_CPU_SUSPEND if PM
72 73
73comment "OMAP Core Type" 74comment "OMAP Core Type"
74 depends on ARCH_OMAP2 75 depends on ARCH_OMAP2
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 293fc9c2bea9..3613d1493c84 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -554,6 +554,8 @@ static const struct usbhs_omap_board_data igep3_usbhs_bdata __initconst = {
554 554
555#ifdef CONFIG_OMAP_MUX 555#ifdef CONFIG_OMAP_MUX
556static struct omap_board_mux board_mux[] __initdata = { 556static struct omap_board_mux board_mux[] __initdata = {
557 /* SMSC9221 LAN Controller ETH IRQ (GPIO_176) */
558 OMAP3_MUX(MCSPI1_CS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
557 { .reg_offset = OMAP_MUX_TERMINATOR }, 559 { .reg_offset = OMAP_MUX_TERMINATOR },
558}; 560};
559#endif 561#endif
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 46e6ecad5696..164570053f71 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -58,6 +58,7 @@
58#include "hsmmc.h" 58#include "hsmmc.h"
59#include "common-board-devices.h" 59#include "common-board-devices.h"
60 60
61#define OMAP3_EVM_TS_GPIO 175
61#define OMAP3_EVM_EHCI_VBUS 22 62#define OMAP3_EVM_EHCI_VBUS 22
62#define OMAP3_EVM_EHCI_SELECT 61 63#define OMAP3_EVM_EHCI_SELECT 61
63 64
diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c
index 14734746457c..c1875862679f 100644
--- a/arch/arm/mach-omap2/common-board-devices.c
+++ b/arch/arm/mach-omap2/common-board-devices.c
@@ -35,16 +35,6 @@ static struct omap2_mcspi_device_config ads7846_mcspi_config = {
35 .turbo_mode = 0, 35 .turbo_mode = 0,
36}; 36};
37 37
38/*
39 * ADS7846 driver maybe request a gpio according to the value
40 * of pdata->get_pendown_state, but we have done this. So set
41 * get_pendown_state to avoid twice gpio requesting.
42 */
43static int omap3_get_pendown_state(void)
44{
45 return !gpio_get_value(OMAP3_EVM_TS_GPIO);
46}
47
48static struct ads7846_platform_data ads7846_config = { 38static struct ads7846_platform_data ads7846_config = {
49 .x_max = 0x0fff, 39 .x_max = 0x0fff,
50 .y_max = 0x0fff, 40 .y_max = 0x0fff,
@@ -55,7 +45,6 @@ static struct ads7846_platform_data ads7846_config = {
55 .debounce_rep = 1, 45 .debounce_rep = 1,
56 .gpio_pendown = -EINVAL, 46 .gpio_pendown = -EINVAL,
57 .keep_vref_on = 1, 47 .keep_vref_on = 1,
58 .get_pendown_state = &omap3_get_pendown_state,
59}; 48};
60 49
61static struct spi_board_info ads7846_spi_board_info __initdata = { 50static struct spi_board_info ads7846_spi_board_info __initdata = {
diff --git a/arch/arm/mach-omap2/common-board-devices.h b/arch/arm/mach-omap2/common-board-devices.h
index 4c4ef6a6166b..a0b4a42836ab 100644
--- a/arch/arm/mach-omap2/common-board-devices.h
+++ b/arch/arm/mach-omap2/common-board-devices.h
@@ -4,7 +4,6 @@
4#include "twl-common.h" 4#include "twl-common.h"
5 5
6#define NAND_BLOCK_SIZE SZ_128K 6#define NAND_BLOCK_SIZE SZ_128K
7#define OMAP3_EVM_TS_GPIO 175
8 7
9struct mtd_partition; 8struct mtd_partition;
10struct ads7846_platform_data; 9struct ads7846_platform_data;
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c
index ee05e193fc61..288bee6cbb76 100644
--- a/arch/arm/mach-omap2/cpuidle44xx.c
+++ b/arch/arm/mach-omap2/cpuidle44xx.c
@@ -238,8 +238,9 @@ int __init omap4_idle_init(void)
238 for_each_cpu(cpu_id, cpu_online_mask) { 238 for_each_cpu(cpu_id, cpu_online_mask) {
239 dev = &per_cpu(omap4_idle_dev, cpu_id); 239 dev = &per_cpu(omap4_idle_dev, cpu_id);
240 dev->cpu = cpu_id; 240 dev->cpu = cpu_id;
241#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED
241 dev->coupled_cpus = *cpu_online_mask; 242 dev->coupled_cpus = *cpu_online_mask;
242 243#endif
243 cpuidle_register_driver(&omap4_idle_driver); 244 cpuidle_register_driver(&omap4_idle_driver);
244 245
245 if (cpuidle_register_device(dev)) { 246 if (cpuidle_register_device(dev)) {
diff --git a/arch/arm/mach-omap2/mux.h b/arch/arm/mach-omap2/mux.h
index 471e62a74a16..76f9b3c2f586 100644
--- a/arch/arm/mach-omap2/mux.h
+++ b/arch/arm/mach-omap2/mux.h
@@ -127,7 +127,6 @@ struct omap_mux_partition {
127 * @gpio: GPIO number 127 * @gpio: GPIO number
128 * @muxnames: available signal modes for a ball 128 * @muxnames: available signal modes for a ball
129 * @balls: available balls on the package 129 * @balls: available balls on the package
130 * @partition: mux partition
131 */ 130 */
132struct omap_mux { 131struct omap_mux {
133 u16 reg_offset; 132 u16 reg_offset;
diff --git a/arch/arm/mach-omap2/opp4xxx_data.c b/arch/arm/mach-omap2/opp4xxx_data.c
index 2293ba27101b..c95415da23c2 100644
--- a/arch/arm/mach-omap2/opp4xxx_data.c
+++ b/arch/arm/mach-omap2/opp4xxx_data.c
@@ -94,7 +94,7 @@ int __init omap4_opp_init(void)
94{ 94{
95 int r = -ENODEV; 95 int r = -ENODEV;
96 96
97 if (!cpu_is_omap44xx()) 97 if (!cpu_is_omap443x())
98 return r; 98 return r;
99 99
100 r = omap_init_opp_table(omap44xx_opp_def_list, 100 r = omap_init_opp_table(omap44xx_opp_def_list,
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index e4fc88c65dbd..05bd8f02723f 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -272,21 +272,16 @@ void omap_sram_idle(void)
272 per_next_state = pwrdm_read_next_pwrst(per_pwrdm); 272 per_next_state = pwrdm_read_next_pwrst(per_pwrdm);
273 core_next_state = pwrdm_read_next_pwrst(core_pwrdm); 273 core_next_state = pwrdm_read_next_pwrst(core_pwrdm);
274 274
275 if (mpu_next_state < PWRDM_POWER_ON) { 275 pwrdm_pre_transition(NULL);
276 pwrdm_pre_transition(mpu_pwrdm);
277 pwrdm_pre_transition(neon_pwrdm);
278 }
279 276
280 /* PER */ 277 /* PER */
281 if (per_next_state < PWRDM_POWER_ON) { 278 if (per_next_state < PWRDM_POWER_ON) {
282 pwrdm_pre_transition(per_pwrdm);
283 per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0; 279 per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0;
284 omap2_gpio_prepare_for_idle(per_going_off); 280 omap2_gpio_prepare_for_idle(per_going_off);
285 } 281 }
286 282
287 /* CORE */ 283 /* CORE */
288 if (core_next_state < PWRDM_POWER_ON) { 284 if (core_next_state < PWRDM_POWER_ON) {
289 pwrdm_pre_transition(core_pwrdm);
290 if (core_next_state == PWRDM_POWER_OFF) { 285 if (core_next_state == PWRDM_POWER_OFF) {
291 omap3_core_save_context(); 286 omap3_core_save_context();
292 omap3_cm_save_context(); 287 omap3_cm_save_context();
@@ -339,20 +334,14 @@ void omap_sram_idle(void)
339 omap2_prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK, 334 omap2_prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK,
340 OMAP3430_GR_MOD, 335 OMAP3430_GR_MOD,
341 OMAP3_PRM_VOLTCTRL_OFFSET); 336 OMAP3_PRM_VOLTCTRL_OFFSET);
342 pwrdm_post_transition(core_pwrdm);
343 } 337 }
344 omap3_intc_resume_idle(); 338 omap3_intc_resume_idle();
345 339
340 pwrdm_post_transition(NULL);
341
346 /* PER */ 342 /* PER */
347 if (per_next_state < PWRDM_POWER_ON) { 343 if (per_next_state < PWRDM_POWER_ON)
348 omap2_gpio_resume_after_idle(); 344 omap2_gpio_resume_after_idle();
349 pwrdm_post_transition(per_pwrdm);
350 }
351
352 if (mpu_next_state < PWRDM_POWER_ON) {
353 pwrdm_post_transition(mpu_pwrdm);
354 pwrdm_post_transition(neon_pwrdm);
355 }
356} 345}
357 346
358static void omap3_pm_idle(void) 347static void omap3_pm_idle(void)
diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S
index 9f6b83d1b193..91e71d8f46f0 100644
--- a/arch/arm/mach-omap2/sleep44xx.S
+++ b/arch/arm/mach-omap2/sleep44xx.S
@@ -56,9 +56,13 @@ ppa_por_params:
56 * The restore function pointer is stored at CPUx_WAKEUP_NS_PA_ADDR_OFFSET. 56 * The restore function pointer is stored at CPUx_WAKEUP_NS_PA_ADDR_OFFSET.
57 * It returns to the caller for CPU INACTIVE and ON power states or in case 57 * It returns to the caller for CPU INACTIVE and ON power states or in case
58 * CPU failed to transition to targeted OFF/DORMANT state. 58 * CPU failed to transition to targeted OFF/DORMANT state.
59 *
60 * omap4_finish_suspend() calls v7_flush_dcache_all() which doesn't save
61 * stack frame and it expects the caller to take care of it. Hence the entire
62 * stack frame is saved to avoid possible stack corruption.
59 */ 63 */
60ENTRY(omap4_finish_suspend) 64ENTRY(omap4_finish_suspend)
61 stmfd sp!, {lr} 65 stmfd sp!, {r4-r12, lr}
62 cmp r0, #0x0 66 cmp r0, #0x0
63 beq do_WFI @ No lowpower state, jump to WFI 67 beq do_WFI @ No lowpower state, jump to WFI
64 68
@@ -226,7 +230,7 @@ scu_gp_clear:
226skip_scu_gp_clear: 230skip_scu_gp_clear:
227 isb 231 isb
228 dsb 232 dsb
229 ldmfd sp!, {pc} 233 ldmfd sp!, {r4-r12, pc}
230ENDPROC(omap4_finish_suspend) 234ENDPROC(omap4_finish_suspend)
231 235
232/* 236/*
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c
index 5d142facb0e6..bd81bf40e711 100644
--- a/arch/arm/mach-omap2/twl-common.c
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -67,6 +67,7 @@ void __init omap_pmic_init(int bus, u32 clkrate,
67 const char *pmic_type, int pmic_irq, 67 const char *pmic_type, int pmic_irq,
68 struct twl4030_platform_data *pmic_data) 68 struct twl4030_platform_data *pmic_data)
69{ 69{
70 omap_mux_init_signal("sys_nirq", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE);
70 strncpy(pmic_i2c_board_info.type, pmic_type, 71 strncpy(pmic_i2c_board_info.type, pmic_type,
71 sizeof(pmic_i2c_board_info.type)); 72 sizeof(pmic_i2c_board_info.type));
72 pmic_i2c_board_info.irq = pmic_irq; 73 pmic_i2c_board_info.irq = pmic_irq;
diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 9148b229d0de..410291c67666 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -109,7 +109,8 @@ void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data)
109{ 109{
110 orion_ge00_init(eth_data, 110 orion_ge00_init(eth_data,
111 ORION5X_ETH_PHYS_BASE, IRQ_ORION5X_ETH_SUM, 111 ORION5X_ETH_PHYS_BASE, IRQ_ORION5X_ETH_SUM,
112 IRQ_ORION5X_ETH_ERR); 112 IRQ_ORION5X_ETH_ERR,
113 MV643XX_TX_CSUM_DEFAULT_LIMIT);
113} 114}
114 115
115 116
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 5905ed130e94..d89d87ae144c 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -953,12 +953,12 @@ static struct i2c_board_info raumfeld_connector_i2c_board_info __initdata = {
953 953
954static struct eeti_ts_platform_data eeti_ts_pdata = { 954static struct eeti_ts_platform_data eeti_ts_pdata = {
955 .irq_active_high = 1, 955 .irq_active_high = 1,
956 .irq_gpio = GPIO_TOUCH_IRQ,
956}; 957};
957 958
958static struct i2c_board_info raumfeld_controller_i2c_board_info __initdata = { 959static struct i2c_board_info raumfeld_controller_i2c_board_info __initdata = {
959 .type = "eeti_ts", 960 .type = "eeti_ts",
960 .addr = 0x0a, 961 .addr = 0x0a,
961 .irq = PXA_GPIO_TO_IRQ(GPIO_TOUCH_IRQ),
962 .platform_data = &eeti_ts_pdata, 962 .platform_data = &eeti_ts_pdata,
963}; 963};
964 964
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index e24961109b70..d56b0f7f2b20 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -483,7 +483,7 @@ config MACH_NEO1973_GTA02
483 select I2C 483 select I2C
484 select POWER_SUPPLY 484 select POWER_SUPPLY
485 select MACH_NEO1973 485 select MACH_NEO1973
486 select S3C2410_PWM 486 select S3C24XX_PWM
487 select S3C_DEV_USB_HOST 487 select S3C_DEV_USB_HOST
488 help 488 help
489 Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone 489 Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone
@@ -493,7 +493,7 @@ config MACH_RX1950
493 select S3C24XX_DCLK 493 select S3C24XX_DCLK
494 select PM_H1940 if PM 494 select PM_H1940 if PM
495 select I2C 495 select I2C
496 select S3C2410_PWM 496 select S3C24XX_PWM
497 select S3C_DEV_NAND 497 select S3C_DEV_NAND
498 select S3C2410_IOTIMING if S3C2440_CPUFREQ 498 select S3C2410_IOTIMING if S3C2440_CPUFREQ
499 select S3C2440_XTAL_16934400 499 select S3C2440_XTAL_16934400
diff --git a/arch/arm/mach-s3c24xx/include/mach/dma.h b/arch/arm/mach-s3c24xx/include/mach/dma.h
index 454831b66037..ee99fd56c043 100644
--- a/arch/arm/mach-s3c24xx/include/mach/dma.h
+++ b/arch/arm/mach-s3c24xx/include/mach/dma.h
@@ -24,7 +24,8 @@
24*/ 24*/
25 25
26enum dma_ch { 26enum dma_ch {
27 DMACH_XD0, 27 DMACH_DT_PROP = -1, /* not yet supported, do not use */
28 DMACH_XD0 = 0,
28 DMACH_XD1, 29 DMACH_XD1,
29 DMACH_SDI, 30 DMACH_SDI,
30 DMACH_SPI0, 31 DMACH_SPI0,
diff --git a/arch/arm/mach-sa1100/leds-hackkit.c b/arch/arm/mach-sa1100/leds-hackkit.c
index 6a2352436e62..f8e47235babe 100644
--- a/arch/arm/mach-sa1100/leds-hackkit.c
+++ b/arch/arm/mach-sa1100/leds-hackkit.c
@@ -10,6 +10,7 @@
10 * as cpu led, the green one is used as timer led. 10 * as cpu led, the green one is used as timer led.
11 */ 11 */
12#include <linux/init.h> 12#include <linux/init.h>
13#include <linux/io.h>
13 14
14#include <mach/hardware.h> 15#include <mach/hardware.h>
15#include <asm/leds.h> 16#include <asm/leds.h>
diff --git a/arch/arm/mach-tegra/board-harmony-power.c b/arch/arm/mach-tegra/board-harmony-power.c
index 8fd387bf31f0..b7344beec102 100644
--- a/arch/arm/mach-tegra/board-harmony-power.c
+++ b/arch/arm/mach-tegra/board-harmony-power.c
@@ -51,7 +51,7 @@ static struct regulator_init_data ldo0_data = {
51 .consumer_supplies = tps658621_ldo0_supply, 51 .consumer_supplies = tps658621_ldo0_supply,
52}; 52};
53 53
54#define HARMONY_REGULATOR_INIT(_id, _name, _supply, _minmv, _maxmv) \ 54#define HARMONY_REGULATOR_INIT(_id, _name, _supply, _minmv, _maxmv, _on)\
55 static struct regulator_init_data _id##_data = { \ 55 static struct regulator_init_data _id##_data = { \
56 .supply_regulator = _supply, \ 56 .supply_regulator = _supply, \
57 .constraints = { \ 57 .constraints = { \
@@ -63,21 +63,22 @@ static struct regulator_init_data ldo0_data = {
63 .valid_ops_mask = (REGULATOR_CHANGE_MODE | \ 63 .valid_ops_mask = (REGULATOR_CHANGE_MODE | \
64 REGULATOR_CHANGE_STATUS | \ 64 REGULATOR_CHANGE_STATUS | \
65 REGULATOR_CHANGE_VOLTAGE), \ 65 REGULATOR_CHANGE_VOLTAGE), \
66 .always_on = _on, \
66 }, \ 67 }, \
67 } 68 }
68 69
69HARMONY_REGULATOR_INIT(sm0, "vdd_sm0", "vdd_sys", 725, 1500); 70HARMONY_REGULATOR_INIT(sm0, "vdd_sm0", "vdd_sys", 725, 1500, 1);
70HARMONY_REGULATOR_INIT(sm1, "vdd_sm1", "vdd_sys", 725, 1500); 71HARMONY_REGULATOR_INIT(sm1, "vdd_sm1", "vdd_sys", 725, 1500, 1);
71HARMONY_REGULATOR_INIT(sm2, "vdd_sm2", "vdd_sys", 3000, 4550); 72HARMONY_REGULATOR_INIT(sm2, "vdd_sm2", "vdd_sys", 3000, 4550, 1);
72HARMONY_REGULATOR_INIT(ldo1, "vdd_ldo1", "vdd_sm2", 725, 1500); 73HARMONY_REGULATOR_INIT(ldo1, "vdd_ldo1", "vdd_sm2", 725, 1500, 1);
73HARMONY_REGULATOR_INIT(ldo2, "vdd_ldo2", "vdd_sm2", 725, 1500); 74HARMONY_REGULATOR_INIT(ldo2, "vdd_ldo2", "vdd_sm2", 725, 1500, 0);
74HARMONY_REGULATOR_INIT(ldo3, "vdd_ldo3", "vdd_sm2", 1250, 3300); 75HARMONY_REGULATOR_INIT(ldo3, "vdd_ldo3", "vdd_sm2", 1250, 3300, 1);
75HARMONY_REGULATOR_INIT(ldo4, "vdd_ldo4", "vdd_sm2", 1700, 2475); 76HARMONY_REGULATOR_INIT(ldo4, "vdd_ldo4", "vdd_sm2", 1700, 2475, 1);
76HARMONY_REGULATOR_INIT(ldo5, "vdd_ldo5", NULL, 1250, 3300); 77HARMONY_REGULATOR_INIT(ldo5, "vdd_ldo5", NULL, 1250, 3300, 1);
77HARMONY_REGULATOR_INIT(ldo6, "vdd_ldo6", "vdd_sm2", 1250, 3300); 78HARMONY_REGULATOR_INIT(ldo6, "vdd_ldo6", "vdd_sm2", 1250, 3300, 0);
78HARMONY_REGULATOR_INIT(ldo7, "vdd_ldo7", "vdd_sm2", 1250, 3300); 79HARMONY_REGULATOR_INIT(ldo7, "vdd_ldo7", "vdd_sm2", 1250, 3300, 0);
79HARMONY_REGULATOR_INIT(ldo8, "vdd_ldo8", "vdd_sm2", 1250, 3300); 80HARMONY_REGULATOR_INIT(ldo8, "vdd_ldo8", "vdd_sm2", 1250, 3300, 0);
80HARMONY_REGULATOR_INIT(ldo9, "vdd_ldo9", "vdd_sm2", 1250, 3300); 81HARMONY_REGULATOR_INIT(ldo9, "vdd_ldo9", "vdd_sm2", 1250, 3300, 1);
81 82
82#define TPS_REG(_id, _data) \ 83#define TPS_REG(_id, _data) \
83 { \ 84 { \
@@ -119,9 +120,10 @@ static struct i2c_board_info __initdata harmony_regulators[] = {
119 120
120int __init harmony_regulator_init(void) 121int __init harmony_regulator_init(void)
121{ 122{
123 regulator_register_always_on(0, "vdd_sys",
124 NULL, 0, 5000000);
125
122 if (machine_is_harmony()) { 126 if (machine_is_harmony()) {
123 regulator_register_always_on(0, "vdd_sys",
124 NULL, 0, 5000000);
125 i2c_register_board_info(3, harmony_regulators, 1); 127 i2c_register_board_info(3, harmony_regulators, 1);
126 } else { /* Harmony, booted using device tree */ 128 } else { /* Harmony, booted using device tree */
127 struct device_node *np; 129 struct device_node *np;
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index c013bbf79cac..53d3d46dec12 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -41,7 +41,6 @@ config MACH_HREFV60
41config MACH_SNOWBALL 41config MACH_SNOWBALL
42 bool "U8500 Snowball platform" 42 bool "U8500 Snowball platform"
43 select MACH_MOP500 43 select MACH_MOP500
44 select LEDS_GPIO
45 help 44 help
46 Include support for the snowball development platform. 45 Include support for the snowball development platform.
47 46
diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 996048038743..df15646036aa 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -191,9 +191,9 @@ static struct platform_device *db8500_add_msp_i2s(struct device *parent,
191 return pdev; 191 return pdev;
192} 192}
193 193
194/* Platform device for ASoC U8500 machine */ 194/* Platform device for ASoC MOP500 machine */
195static struct platform_device snd_soc_u8500 = { 195static struct platform_device snd_soc_mop500 = {
196 .name = "snd-soc-u8500", 196 .name = "snd-soc-mop500",
197 .id = 0, 197 .id = 0,
198 .dev = { 198 .dev = {
199 .platform_data = NULL, 199 .platform_data = NULL,
@@ -227,8 +227,8 @@ int mop500_msp_init(struct device *parent)
227{ 227{
228 struct platform_device *msp1; 228 struct platform_device *msp1;
229 229
230 pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__); 230 pr_info("%s: Register platform-device 'snd-soc-mop500'.\n", __func__);
231 platform_device_register(&snd_soc_u8500); 231 platform_device_register(&snd_soc_mop500);
232 232
233 pr_info("Initialize MSP I2S-devices.\n"); 233 pr_info("Initialize MSP I2S-devices.\n");
234 db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0, 234 db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 8674a890fd1c..a534d8880de1 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -797,6 +797,7 @@ static void __init u8500_init_machine(void)
797 ARRAY_SIZE(mop500_platform_devs)); 797 ARRAY_SIZE(mop500_platform_devs));
798 798
799 mop500_sdi_init(parent); 799 mop500_sdi_init(parent);
800 mop500_msp_init(parent);
800 i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices); 801 i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
801 i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs); 802 i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
802 i2c_register_board_info(2, mop500_i2c2_devices, 803 i2c_register_board_info(2, mop500_i2c2_devices,
@@ -804,6 +805,8 @@ static void __init u8500_init_machine(void)
804 805
805 mop500_uib_init(); 806 mop500_uib_init();
806 807
808 } else if (of_machine_is_compatible("calaosystems,snowball-a9500")) {
809 mop500_msp_init(parent);
807 } else if (of_machine_is_compatible("st-ericsson,hrefv60+")) { 810 } else if (of_machine_is_compatible("st-ericsson,hrefv60+")) {
808 /* 811 /*
809 * The HREFv60 board removed a GPIO expander and routed 812 * The HREFv60 board removed a GPIO expander and routed
@@ -815,6 +818,7 @@ static void __init u8500_init_machine(void)
815 ARRAY_SIZE(mop500_platform_devs)); 818 ARRAY_SIZE(mop500_platform_devs));
816 819
817 hrefv60_sdi_init(parent); 820 hrefv60_sdi_init(parent);
821 mop500_msp_init(parent);
818 822
819 i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices); 823 i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
820 i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES; 824 i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index c2cdf6500f75..4e7d1182e8a3 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -358,7 +358,7 @@ void __init dma_contiguous_remap(void)
358 if (end > arm_lowmem_limit) 358 if (end > arm_lowmem_limit)
359 end = arm_lowmem_limit; 359 end = arm_lowmem_limit;
360 if (start >= end) 360 if (start >= end)
361 return; 361 continue;
362 362
363 map.pfn = __phys_to_pfn(start); 363 map.pfn = __phys_to_pfn(start);
364 map.virtual = __phys_to_virt(start); 364 map.virtual = __phys_to_virt(start);
@@ -423,7 +423,7 @@ static void *__alloc_from_pool(size_t size, struct page **ret_page)
423 unsigned int pageno; 423 unsigned int pageno;
424 unsigned long flags; 424 unsigned long flags;
425 void *ptr = NULL; 425 void *ptr = NULL;
426 size_t align; 426 unsigned long align_mask;
427 427
428 if (!pool->vaddr) { 428 if (!pool->vaddr) {
429 WARN(1, "coherent pool not initialised!\n"); 429 WARN(1, "coherent pool not initialised!\n");
@@ -435,11 +435,11 @@ static void *__alloc_from_pool(size_t size, struct page **ret_page)
435 * small, so align them to their order in pages, minimum is a page 435 * small, so align them to their order in pages, minimum is a page
436 * size. This helps reduce fragmentation of the DMA space. 436 * size. This helps reduce fragmentation of the DMA space.
437 */ 437 */
438 align = PAGE_SIZE << get_order(size); 438 align_mask = (1 << get_order(size)) - 1;
439 439
440 spin_lock_irqsave(&pool->lock, flags); 440 spin_lock_irqsave(&pool->lock, flags);
441 pageno = bitmap_find_next_zero_area(pool->bitmap, pool->nr_pages, 441 pageno = bitmap_find_next_zero_area(pool->bitmap, pool->nr_pages,
442 0, count, (1 << align) - 1); 442 0, count, align_mask);
443 if (pageno < pool->nr_pages) { 443 if (pageno < pool->nr_pages) {
444 bitmap_set(pool->bitmap, pageno, count); 444 bitmap_set(pool->bitmap, pageno, count);
445 ptr = pool->vaddr + PAGE_SIZE * pageno; 445 ptr = pool->vaddr + PAGE_SIZE * pageno;
@@ -648,12 +648,12 @@ void arm_dma_free(struct device *dev, size_t size, void *cpu_addr,
648 648
649 if (arch_is_coherent() || nommu()) { 649 if (arch_is_coherent() || nommu()) {
650 __dma_free_buffer(page, size); 650 __dma_free_buffer(page, size);
651 } else if (__free_from_pool(cpu_addr, size)) {
652 return;
651 } else if (!IS_ENABLED(CONFIG_CMA)) { 653 } else if (!IS_ENABLED(CONFIG_CMA)) {
652 __dma_free_remap(cpu_addr, size); 654 __dma_free_remap(cpu_addr, size);
653 __dma_free_buffer(page, size); 655 __dma_free_buffer(page, size);
654 } else { 656 } else {
655 if (__free_from_pool(cpu_addr, size))
656 return;
657 /* 657 /*
658 * Non-atomic allocations cannot be freed with IRQs disabled 658 * Non-atomic allocations cannot be freed with IRQs disabled
659 */ 659 */
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 77458548e031..40ca11ed6e5f 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -231,8 +231,6 @@ void __sync_icache_dcache(pte_t pteval)
231 struct page *page; 231 struct page *page;
232 struct address_space *mapping; 232 struct address_space *mapping;
233 233
234 if (!pte_present_user(pteval))
235 return;
236 if (cache_is_vipt_nonaliasing() && !pte_exec(pteval)) 234 if (cache_is_vipt_nonaliasing() && !pte_exec(pteval))
237 /* only flush non-aliasing VIPT caches for exec mappings */ 235 /* only flush non-aliasing VIPT caches for exec mappings */
238 return; 236 return;
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index c2021139cb56..ea94765acf9a 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -38,10 +38,10 @@ ENTRY(v7wbi_flush_user_tlb_range)
38 dsb 38 dsb
39 mov r0, r0, lsr #PAGE_SHIFT @ align address 39 mov r0, r0, lsr #PAGE_SHIFT @ align address
40 mov r1, r1, lsr #PAGE_SHIFT 40 mov r1, r1, lsr #PAGE_SHIFT
41#ifdef CONFIG_ARM_ERRATA_720789
42 mov r3, #0
43#else
44 asid r3, r3 @ mask ASID 41 asid r3, r3 @ mask ASID
42#ifdef CONFIG_ARM_ERRATA_720789
43 ALT_SMP(W(mov) r3, #0 )
44 ALT_UP(W(nop) )
45#endif 45#endif
46 orr r0, r3, r0, lsl #PAGE_SHIFT @ Create initial MVA 46 orr r0, r3, r0, lsl #PAGE_SHIFT @ Create initial MVA
47 mov r1, r1, lsl #PAGE_SHIFT 47 mov r1, r1, lsl #PAGE_SHIFT
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 626ad8cad7a9..938b50a33439 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -189,6 +189,7 @@ struct omap_dm_timer *omap_dm_timer_request(void)
189 timer->reserved = 1; 189 timer->reserved = 1;
190 break; 190 break;
191 } 191 }
192 spin_unlock_irqrestore(&dm_timer_lock, flags);
192 193
193 if (timer) { 194 if (timer) {
194 ret = omap_dm_timer_prepare(timer); 195 ret = omap_dm_timer_prepare(timer);
@@ -197,7 +198,6 @@ struct omap_dm_timer *omap_dm_timer_request(void)
197 timer = NULL; 198 timer = NULL;
198 } 199 }
199 } 200 }
200 spin_unlock_irqrestore(&dm_timer_lock, flags);
201 201
202 if (!timer) 202 if (!timer)
203 pr_debug("%s: timer request failed!\n", __func__); 203 pr_debug("%s: timer request failed!\n", __func__);
@@ -220,6 +220,7 @@ struct omap_dm_timer *omap_dm_timer_request_specific(int id)
220 break; 220 break;
221 } 221 }
222 } 222 }
223 spin_unlock_irqrestore(&dm_timer_lock, flags);
223 224
224 if (timer) { 225 if (timer) {
225 ret = omap_dm_timer_prepare(timer); 226 ret = omap_dm_timer_prepare(timer);
@@ -228,7 +229,6 @@ struct omap_dm_timer *omap_dm_timer_request_specific(int id)
228 timer = NULL; 229 timer = NULL;
229 } 230 }
230 } 231 }
231 spin_unlock_irqrestore(&dm_timer_lock, flags);
232 232
233 if (!timer) 233 if (!timer)
234 pr_debug("%s: timer%d request failed!\n", __func__, id); 234 pr_debug("%s: timer%d request failed!\n", __func__, id);
@@ -258,7 +258,7 @@ EXPORT_SYMBOL_GPL(omap_dm_timer_enable);
258 258
259void omap_dm_timer_disable(struct omap_dm_timer *timer) 259void omap_dm_timer_disable(struct omap_dm_timer *timer)
260{ 260{
261 pm_runtime_put(&timer->pdev->dev); 261 pm_runtime_put_sync(&timer->pdev->dev);
262} 262}
263EXPORT_SYMBOL_GPL(omap_dm_timer_disable); 263EXPORT_SYMBOL_GPL(omap_dm_timer_disable);
264 264
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 68b180edcfff..bb5d08a70dbc 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -372,7 +372,8 @@ IS_OMAP_TYPE(3430, 0x3430)
372#define cpu_class_is_omap1() (cpu_is_omap7xx() || cpu_is_omap15xx() || \ 372#define cpu_class_is_omap1() (cpu_is_omap7xx() || cpu_is_omap15xx() || \
373 cpu_is_omap16xx()) 373 cpu_is_omap16xx())
374#define cpu_class_is_omap2() (cpu_is_omap24xx() || cpu_is_omap34xx() || \ 374#define cpu_class_is_omap2() (cpu_is_omap24xx() || cpu_is_omap34xx() || \
375 cpu_is_omap44xx() || soc_is_omap54xx()) 375 cpu_is_omap44xx() || soc_is_omap54xx() || \
376 soc_is_am33xx())
376 377
377/* Various silicon revisions for omap2 */ 378/* Various silicon revisions for omap2 */
378#define OMAP242X_CLASS 0x24200024 379#define OMAP242X_CLASS 0x24200024
diff --git a/arch/arm/plat-omap/include/plat/multi.h b/arch/arm/plat-omap/include/plat/multi.h
index 045e320f1067..324d31b14852 100644
--- a/arch/arm/plat-omap/include/plat/multi.h
+++ b/arch/arm/plat-omap/include/plat/multi.h
@@ -108,4 +108,13 @@
108# endif 108# endif
109#endif 109#endif
110 110
111#ifdef CONFIG_SOC_AM33XX
112# ifdef OMAP_NAME
113# undef MULTI_OMAP2
114# define MULTI_OMAP2
115# else
116# define OMAP_NAME am33xx
117# endif
118#endif
119
111#endif /* __PLAT_OMAP_MULTI_H */ 120#endif /* __PLAT_OMAP_MULTI_H */
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
index b8d19a136781..7f7b112acccb 100644
--- a/arch/arm/plat-omap/include/plat/uncompress.h
+++ b/arch/arm/plat-omap/include/plat/uncompress.h
@@ -110,7 +110,7 @@ static inline void flush(void)
110 _DEBUG_LL_ENTRY(mach, AM33XX_UART##p##_BASE, OMAP_PORT_SHIFT, \ 110 _DEBUG_LL_ENTRY(mach, AM33XX_UART##p##_BASE, OMAP_PORT_SHIFT, \
111 AM33XXUART##p) 111 AM33XXUART##p)
112 112
113static inline void __arch_decomp_setup(unsigned long arch_id) 113static inline void arch_decomp_setup(void)
114{ 114{
115 int port = 0; 115 int port = 0;
116 116
@@ -198,8 +198,6 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
198 } while (0); 198 } while (0);
199} 199}
200 200
201#define arch_decomp_setup() __arch_decomp_setup(arch_id)
202
203/* 201/*
204 * nothing to do 202 * nothing to do
205 */ 203 */
diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index d245a87dc014..b8b747a9d360 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -291,10 +291,12 @@ static struct platform_device orion_ge00 = {
291void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data, 291void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data,
292 unsigned long mapbase, 292 unsigned long mapbase,
293 unsigned long irq, 293 unsigned long irq,
294 unsigned long irq_err) 294 unsigned long irq_err,
295 unsigned int tx_csum_limit)
295{ 296{
296 fill_resources(&orion_ge00_shared, orion_ge00_shared_resources, 297 fill_resources(&orion_ge00_shared, orion_ge00_shared_resources,
297 mapbase + 0x2000, SZ_16K - 1, irq_err); 298 mapbase + 0x2000, SZ_16K - 1, irq_err);
299 orion_ge00_shared_data.tx_csum_limit = tx_csum_limit;
298 ge_complete(&orion_ge00_shared_data, 300 ge_complete(&orion_ge00_shared_data,
299 orion_ge00_resources, irq, &orion_ge00_shared, 301 orion_ge00_resources, irq, &orion_ge00_shared,
300 eth_data, &orion_ge00); 302 eth_data, &orion_ge00);
@@ -343,10 +345,12 @@ static struct platform_device orion_ge01 = {
343void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data, 345void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data,
344 unsigned long mapbase, 346 unsigned long mapbase,
345 unsigned long irq, 347 unsigned long irq,
346 unsigned long irq_err) 348 unsigned long irq_err,
349 unsigned int tx_csum_limit)
347{ 350{
348 fill_resources(&orion_ge01_shared, orion_ge01_shared_resources, 351 fill_resources(&orion_ge01_shared, orion_ge01_shared_resources,
349 mapbase + 0x2000, SZ_16K - 1, irq_err); 352 mapbase + 0x2000, SZ_16K - 1, irq_err);
353 orion_ge01_shared_data.tx_csum_limit = tx_csum_limit;
350 ge_complete(&orion_ge01_shared_data, 354 ge_complete(&orion_ge01_shared_data,
351 orion_ge01_resources, irq, &orion_ge01_shared, 355 orion_ge01_resources, irq, &orion_ge01_shared,
352 eth_data, &orion_ge01); 356 eth_data, &orion_ge01);
diff --git a/arch/arm/plat-orion/include/plat/common.h b/arch/arm/plat-orion/include/plat/common.h
index e00fdb213609..ae2377ef63e5 100644
--- a/arch/arm/plat-orion/include/plat/common.h
+++ b/arch/arm/plat-orion/include/plat/common.h
@@ -39,12 +39,14 @@ void __init orion_rtc_init(unsigned long mapbase,
39void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data, 39void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data,
40 unsigned long mapbase, 40 unsigned long mapbase,
41 unsigned long irq, 41 unsigned long irq,
42 unsigned long irq_err); 42 unsigned long irq_err,
43 unsigned int tx_csum_limit);
43 44
44void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data, 45void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data,
45 unsigned long mapbase, 46 unsigned long mapbase,
46 unsigned long irq, 47 unsigned long irq,
47 unsigned long irq_err); 48 unsigned long irq_err,
49 unsigned int tx_csum_limit);
48 50
49void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data, 51void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data,
50 unsigned long mapbase, 52 unsigned long mapbase,
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 28f898f75380..db98e7021f0d 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -430,7 +430,7 @@ s3c2410_dma_canload(struct s3c2410_dma_chan *chan)
430 * when necessary. 430 * when necessary.
431*/ 431*/
432 432
433int s3c2410_dma_enqueue(unsigned int channel, void *id, 433int s3c2410_dma_enqueue(enum dma_ch channel, void *id,
434 dma_addr_t data, int size) 434 dma_addr_t data, int size)
435{ 435{
436 struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel); 436 struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 7aca31c1df1f..9c3b90c3538e 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -403,7 +403,8 @@ config S5P_DEV_USB_EHCI
403 403
404config S3C24XX_PWM 404config S3C24XX_PWM
405 bool "PWM device support" 405 bool "PWM device support"
406 select HAVE_PWM 406 select PWM
407 select PWM_SAMSUNG
407 help 408 help
408 Support for exporting the PWM timer blocks via the pwm device 409 Support for exporting the PWM timer blocks via the pwm device
409 system 410 system
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index 74e31ce35538..fc49f3dabd76 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -32,6 +32,8 @@
32#include <linux/platform_data/s3c-hsudc.h> 32#include <linux/platform_data/s3c-hsudc.h>
33#include <linux/platform_data/s3c-hsotg.h> 33#include <linux/platform_data/s3c-hsotg.h>
34 34
35#include <media/s5p_hdmi.h>
36
35#include <asm/irq.h> 37#include <asm/irq.h>
36#include <asm/pmu.h> 38#include <asm/pmu.h>
37#include <asm/mach/arch.h> 39#include <asm/mach/arch.h>
@@ -748,7 +750,8 @@ void __init s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *pd)
748 if (!pd) { 750 if (!pd) {
749 pd = &default_i2c_data; 751 pd = &default_i2c_data;
750 752
751 if (soc_is_exynos4210()) 753 if (soc_is_exynos4210() ||
754 soc_is_exynos4212() || soc_is_exynos4412())
752 pd->bus_num = 8; 755 pd->bus_num = 8;
753 else if (soc_is_s5pv210()) 756 else if (soc_is_s5pv210())
754 pd->bus_num = 3; 757 pd->bus_num = 3;
@@ -759,6 +762,30 @@ void __init s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *pd)
759 npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c), 762 npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
760 &s5p_device_i2c_hdmiphy); 763 &s5p_device_i2c_hdmiphy);
761} 764}
765
766struct s5p_hdmi_platform_data s5p_hdmi_def_platdata;
767
768void __init s5p_hdmi_set_platdata(struct i2c_board_info *hdmiphy_info,
769 struct i2c_board_info *mhl_info, int mhl_bus)
770{
771 struct s5p_hdmi_platform_data *pd = &s5p_hdmi_def_platdata;
772
773 if (soc_is_exynos4210() ||
774 soc_is_exynos4212() || soc_is_exynos4412())
775 pd->hdmiphy_bus = 8;
776 else if (soc_is_s5pv210())
777 pd->hdmiphy_bus = 3;
778 else
779 pd->hdmiphy_bus = 0;
780
781 pd->hdmiphy_info = hdmiphy_info;
782 pd->mhl_info = mhl_info;
783 pd->mhl_bus = mhl_bus;
784
785 s3c_set_platdata(pd, sizeof(struct s5p_hdmi_platform_data),
786 &s5p_device_hdmi);
787}
788
762#endif /* CONFIG_S5P_DEV_I2C_HDMIPHY */ 789#endif /* CONFIG_S5P_DEV_I2C_HDMIPHY */
763 790
764/* I2S */ 791/* I2S */
diff --git a/arch/arm/plat-samsung/include/plat/hdmi.h b/arch/arm/plat-samsung/include/plat/hdmi.h
new file mode 100644
index 000000000000..331d046ac2c5
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/hdmi.h
@@ -0,0 +1,16 @@
1/*
2 * Copyright (C) 2012 Samsung Electronics Co.Ltd
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by the
6 * Free Software Foundation; either version 2 of the License, or (at your
7 * option) any later version.
8 */
9
10#ifndef __PLAT_SAMSUNG_HDMI_H
11#define __PLAT_SAMSUNG_HDMI_H __FILE__
12
13extern void s5p_hdmi_set_platdata(struct i2c_board_info *hdmiphy_info,
14 struct i2c_board_info *mhl_info, int mhl_bus);
15
16#endif /* __PLAT_SAMSUNG_HDMI_H */
diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
index 64ab65f0fdbc..15070284343e 100644
--- a/arch/arm/plat-samsung/pm.c
+++ b/arch/arm/plat-samsung/pm.c
@@ -74,7 +74,7 @@ unsigned char pm_uart_udivslot;
74 74
75#ifdef CONFIG_SAMSUNG_PM_DEBUG 75#ifdef CONFIG_SAMSUNG_PM_DEBUG
76 76
77struct pm_uart_save uart_save[CONFIG_SERIAL_SAMSUNG_UARTS]; 77static struct pm_uart_save uart_save[CONFIG_SERIAL_SAMSUNG_UARTS];
78 78
79static void s3c_pm_save_uart(unsigned int uart, struct pm_uart_save *save) 79static void s3c_pm_save_uart(unsigned int uart, struct pm_uart_save *save)
80{ 80{
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index fb849d044bde..c834b32af275 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -719,8 +719,10 @@ static int __init vfp_init(void)
719 if ((fmrx(MVFR1) & 0x000fff00) == 0x00011100) 719 if ((fmrx(MVFR1) & 0x000fff00) == 0x00011100)
720 elf_hwcap |= HWCAP_NEON; 720 elf_hwcap |= HWCAP_NEON;
721#endif 721#endif
722#ifdef CONFIG_VFPv3
722 if ((fmrx(MVFR1) & 0xf0000000) == 0x10000000) 723 if ((fmrx(MVFR1) & 0xf0000000) == 0x10000000)
723 elf_hwcap |= HWCAP_VFPv4; 724 elf_hwcap |= HWCAP_VFPv4;
725#endif
724 } 726 }
725 } 727 }
726 return 0; 728 return 0;
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-05 15:45:57 -0500