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-rw-r--r--arch/arm/boot/dts/bcm2835.dtsi4
-rw-r--r--arch/arm/boot/dts/cros5250-common.dtsi12
-rw-r--r--arch/arm/boot/dts/imx6qdl.dtsi2
-rw-r--r--arch/arm/boot/dts/omap-zoom-common.dtsi2
-rw-r--r--arch/arm/boot/dts/omap2.dtsi96
-rw-r--r--arch/arm/boot/dts/omap2420.dtsi23
-rw-r--r--arch/arm/boot/dts/omap2430.dtsi49
-rw-r--r--arch/arm/mach-omap2/Makefile6
-rw-r--r--arch/arm/mach-omap2/common.h1
-rw-r--r--arch/arm/mach-omap2/display.c78
-rw-r--r--arch/arm/mach-omap2/gpmc.c58
-rw-r--r--arch/arm/mach-omap2/omap-secure.h7
-rw-r--r--arch/arm/mach-omap2/omap4-common.c57
-rw-r--r--arch/arm/mach-omap2/pm34xx.c2
-rw-r--r--arch/arm/mach-omap2/prm44xx_54xx.h2
-rw-r--r--arch/arm/mach-tegra/fuse.c10
-rw-r--r--arch/arm/mach-vexpress/spc.c40
-rw-r--r--arch/arm/mach-vexpress/spc.h1
-rw-r--r--arch/arm/mach-vexpress/tc2_pm.c66
-rw-r--r--arch/powerpc/Makefile7
-rw-r--r--arch/powerpc/boot/dts/xcalibur1501.dts4
-rw-r--r--arch/powerpc/boot/dts/xpedite5301.dts4
-rw-r--r--arch/powerpc/boot/dts/xpedite5330.dts4
-rw-r--r--arch/powerpc/boot/dts/xpedite5370.dts4
-rw-r--r--arch/powerpc/boot/util.S14
-rw-r--r--arch/powerpc/include/asm/pgalloc-64.h1
-rw-r--r--arch/powerpc/include/asm/ppc_asm.h2
-rw-r--r--arch/powerpc/include/asm/reg.h7
-rw-r--r--arch/powerpc/include/asm/timex.h8
-rw-r--r--arch/powerpc/kernel/machine_kexec.c12
-rw-r--r--arch/powerpc/kernel/nvram_64.c2
-rw-r--r--arch/powerpc/kernel/signal_32.c16
-rw-r--r--arch/powerpc/kernel/signal_64.c6
-rw-r--r--arch/powerpc/kernel/vdso32/gettimeofday.S6
-rw-r--r--arch/powerpc/mm/hugetlbpage-book3e.c3
-rw-r--r--arch/powerpc/mm/tlb_nohash.c2
-rw-r--r--arch/powerpc/platforms/Kconfig.cputype20
-rw-r--r--arch/s390/Kconfig2
-rw-r--r--arch/s390/crypto/aes_s390.c19
-rw-r--r--arch/s390/include/asm/page.h38
-rw-r--r--arch/s390/include/asm/vdso.h5
-rw-r--r--arch/s390/kernel/asm-offsets.c3
-rw-r--r--arch/s390/kernel/compat_signal.c2
-rw-r--r--arch/s390/kernel/pgm_check.S2
-rw-r--r--arch/s390/kernel/signal.c2
-rw-r--r--arch/s390/kernel/time.c46
-rw-r--r--arch/s390/kernel/vdso32/clock_gettime.S30
-rw-r--r--arch/s390/kernel/vdso32/gettimeofday.S9
-rw-r--r--arch/s390/kernel/vdso64/clock_gettime.S22
-rw-r--r--arch/s390/kernel/vdso64/gettimeofday.S9
-rw-r--r--arch/s390/lib/uaccess_pt.c3
-rw-r--r--arch/x86/crypto/Makefile3
-rw-r--r--arch/x86/crypto/ablk_helper.c149
-rw-r--r--arch/x86/crypto/aesni-intel_glue.c2
-rw-r--r--arch/x86/crypto/camellia_aesni_avx2_glue.c2
-rw-r--r--arch/x86/crypto/camellia_aesni_avx_glue.c2
-rw-r--r--arch/x86/crypto/cast5_avx_glue.c2
-rw-r--r--arch/x86/crypto/cast6_avx_glue.c2
-rw-r--r--arch/x86/crypto/serpent_avx2_glue.c2
-rw-r--r--arch/x86/crypto/serpent_avx_glue.c2
-rw-r--r--arch/x86/crypto/serpent_sse2_glue.c2
-rw-r--r--arch/x86/crypto/sha256_ssse3_glue.c4
-rw-r--r--arch/x86/crypto/twofish_avx_glue.c2
-rw-r--r--arch/x86/include/asm/crypto/ablk_helper.h31
-rw-r--r--arch/x86/include/asm/simd.h11
65 files changed, 538 insertions, 508 deletions
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
index 1e12aeff403b..aa537ed13f0a 100644
--- a/arch/arm/boot/dts/bcm2835.dtsi
+++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -85,6 +85,8 @@
85 reg = <0x7e205000 0x1000>; 85 reg = <0x7e205000 0x1000>;
86 interrupts = <2 21>; 86 interrupts = <2 21>;
87 clocks = <&clk_i2c>; 87 clocks = <&clk_i2c>;
88 #address-cells = <1>;
89 #size-cells = <0>;
88 status = "disabled"; 90 status = "disabled";
89 }; 91 };
90 92
@@ -93,6 +95,8 @@
93 reg = <0x7e804000 0x1000>; 95 reg = <0x7e804000 0x1000>;
94 interrupts = <2 21>; 96 interrupts = <2 21>;
95 clocks = <&clk_i2c>; 97 clocks = <&clk_i2c>;
98 #address-cells = <1>;
99 #size-cells = <0>;
96 status = "disabled"; 100 status = "disabled";
97 }; 101 };
98 102
diff --git a/arch/arm/boot/dts/cros5250-common.dtsi b/arch/arm/boot/dts/cros5250-common.dtsi
index dc259e8b8a73..9b186ac06c8b 100644
--- a/arch/arm/boot/dts/cros5250-common.dtsi
+++ b/arch/arm/boot/dts/cros5250-common.dtsi
@@ -27,6 +27,13 @@
27 i2c2_bus: i2c2-bus { 27 i2c2_bus: i2c2-bus {
28 samsung,pin-pud = <0>; 28 samsung,pin-pud = <0>;
29 }; 29 };
30
31 max77686_irq: max77686-irq {
32 samsung,pins = "gpx3-2";
33 samsung,pin-function = <0>;
34 samsung,pin-pud = <0>;
35 samsung,pin-drv = <0>;
36 };
30 }; 37 };
31 38
32 i2c@12C60000 { 39 i2c@12C60000 {
@@ -35,6 +42,11 @@
35 42
36 max77686@09 { 43 max77686@09 {
37 compatible = "maxim,max77686"; 44 compatible = "maxim,max77686";
45 interrupt-parent = <&gpx3>;
46 interrupts = <2 0>;
47 pinctrl-names = "default";
48 pinctrl-0 = <&max77686_irq>;
49 wakeup-source;
38 reg = <0x09>; 50 reg = <0x09>;
39 51
40 voltage-regulators { 52 voltage-regulators {
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 59154dc15fe4..fb28b2ecb1db 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -161,7 +161,7 @@
161 clocks = <&clks 197>, <&clks 3>, 161 clocks = <&clks 197>, <&clks 3>,
162 <&clks 197>, <&clks 107>, 162 <&clks 197>, <&clks 107>,
163 <&clks 0>, <&clks 118>, 163 <&clks 0>, <&clks 118>,
164 <&clks 62>, <&clks 139>, 164 <&clks 0>, <&clks 139>,
165 <&clks 0>; 165 <&clks 0>;
166 clock-names = "core", "rxtx0", 166 clock-names = "core", "rxtx0",
167 "rxtx1", "rxtx2", 167 "rxtx1", "rxtx2",
diff --git a/arch/arm/boot/dts/omap-zoom-common.dtsi b/arch/arm/boot/dts/omap-zoom-common.dtsi
index b0ee342598f0..68221fab978d 100644
--- a/arch/arm/boot/dts/omap-zoom-common.dtsi
+++ b/arch/arm/boot/dts/omap-zoom-common.dtsi
@@ -13,7 +13,7 @@
13 * they probably share the same GPIO IRQ 13 * they probably share the same GPIO IRQ
14 * REVISIT: Add timing support from slls644g.pdf 14 * REVISIT: Add timing support from slls644g.pdf
15 */ 15 */
16 8250@3,0 { 16 uart@3,0 {
17 compatible = "ns16550a"; 17 compatible = "ns16550a";
18 reg = <3 0 0x100>; 18 reg = <3 0 0x100>;
19 bank-width = <2>; 19 bank-width = <2>;
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi
index a2bfcde858a6..d0c5b37e248c 100644
--- a/arch/arm/boot/dts/omap2.dtsi
+++ b/arch/arm/boot/dts/omap2.dtsi
@@ -9,6 +9,7 @@
9 */ 9 */
10 10
11#include <dt-bindings/gpio/gpio.h> 11#include <dt-bindings/gpio/gpio.h>
12#include <dt-bindings/interrupt-controller/irq.h>
12#include <dt-bindings/pinctrl/omap.h> 13#include <dt-bindings/pinctrl/omap.h>
13 14
14#include "skeleton.dtsi" 15#include "skeleton.dtsi"
@@ -21,6 +22,8 @@
21 serial0 = &uart1; 22 serial0 = &uart1;
22 serial1 = &uart2; 23 serial1 = &uart2;
23 serial2 = &uart3; 24 serial2 = &uart3;
25 i2c0 = &i2c1;
26 i2c1 = &i2c2;
24 }; 27 };
25 28
26 cpus { 29 cpus {
@@ -53,6 +56,28 @@
53 ranges; 56 ranges;
54 ti,hwmods = "l3_main"; 57 ti,hwmods = "l3_main";
55 58
59 aes: aes@480a6000 {
60 compatible = "ti,omap2-aes";
61 ti,hwmods = "aes";
62 reg = <0x480a6000 0x50>;
63 dmas = <&sdma 9 &sdma 10>;
64 dma-names = "tx", "rx";
65 };
66
67 hdq1w: 1w@480b2000 {
68 compatible = "ti,omap2420-1w";
69 ti,hwmods = "hdq1w";
70 reg = <0x480b2000 0x1000>;
71 interrupts = <58>;
72 };
73
74 mailbox: mailbox@48094000 {
75 compatible = "ti,omap2-mailbox";
76 ti,hwmods = "mailbox";
77 reg = <0x48094000 0x200>;
78 interrupts = <26>;
79 };
80
56 intc: interrupt-controller@1 { 81 intc: interrupt-controller@1 {
57 compatible = "ti,omap2-intc"; 82 compatible = "ti,omap2-intc";
58 interrupt-controller; 83 interrupt-controller;
@@ -63,6 +88,7 @@
63 88
64 sdma: dma-controller@48056000 { 89 sdma: dma-controller@48056000 {
65 compatible = "ti,omap2430-sdma", "ti,omap2420-sdma"; 90 compatible = "ti,omap2430-sdma", "ti,omap2420-sdma";
91 ti,hwmods = "dma";
66 reg = <0x48056000 0x1000>; 92 reg = <0x48056000 0x1000>;
67 interrupts = <12>, 93 interrupts = <12>,
68 <13>, 94 <13>,
@@ -73,21 +99,91 @@
73 #dma-requests = <64>; 99 #dma-requests = <64>;
74 }; 100 };
75 101
102 i2c1: i2c@48070000 {
103 compatible = "ti,omap2-i2c";
104 ti,hwmods = "i2c1";
105 reg = <0x48070000 0x80>;
106 #address-cells = <1>;
107 #size-cells = <0>;
108 interrupts = <56>;
109 dmas = <&sdma 27 &sdma 28>;
110 dma-names = "tx", "rx";
111 };
112
113 i2c2: i2c@48072000 {
114 compatible = "ti,omap2-i2c";
115 ti,hwmods = "i2c2";
116 reg = <0x48072000 0x80>;
117 #address-cells = <1>;
118 #size-cells = <0>;
119 interrupts = <57>;
120 dmas = <&sdma 29 &sdma 30>;
121 dma-names = "tx", "rx";
122 };
123
124 mcspi1: mcspi@48098000 {
125 compatible = "ti,omap2-mcspi";
126 ti,hwmods = "mcspi1";
127 reg = <0x48098000 0x100>;
128 interrupts = <65>;
129 dmas = <&sdma 35 &sdma 36 &sdma 37 &sdma 38
130 &sdma 39 &sdma 40 &sdma 41 &sdma 42>;
131 dma-names = "tx0", "rx0", "tx1", "rx1",
132 "tx2", "rx2", "tx3", "rx3";
133 };
134
135 mcspi2: mcspi@4809a000 {
136 compatible = "ti,omap2-mcspi";
137 ti,hwmods = "mcspi2";
138 reg = <0x4809a000 0x100>;
139 interrupts = <66>;
140 dmas = <&sdma 43 &sdma 44 &sdma 45 &sdma 46>;
141 dma-names = "tx0", "rx0", "tx1", "rx1";
142 };
143
144 rng: rng@480a0000 {
145 compatible = "ti,omap2-rng";
146 ti,hwmods = "rng";
147 reg = <0x480a0000 0x50>;
148 interrupts = <36>;
149 };
150
151 sham: sham@480a4000 {
152 compatible = "ti,omap2-sham";
153 ti,hwmods = "sham";
154 reg = <0x480a4000 0x64>;
155 interrupts = <51>;
156 dmas = <&sdma 13>;
157 dma-names = "rx";
158 };
159
76 uart1: serial@4806a000 { 160 uart1: serial@4806a000 {
77 compatible = "ti,omap2-uart"; 161 compatible = "ti,omap2-uart";
78 ti,hwmods = "uart1"; 162 ti,hwmods = "uart1";
163 reg = <0x4806a000 0x2000>;
164 interrupts = <72>;
165 dmas = <&sdma 49 &sdma 50>;
166 dma-names = "tx", "rx";
79 clock-frequency = <48000000>; 167 clock-frequency = <48000000>;
80 }; 168 };
81 169
82 uart2: serial@4806c000 { 170 uart2: serial@4806c000 {
83 compatible = "ti,omap2-uart"; 171 compatible = "ti,omap2-uart";
84 ti,hwmods = "uart2"; 172 ti,hwmods = "uart2";
173 reg = <0x4806c000 0x400>;
174 interrupts = <73>;
175 dmas = <&sdma 51 &sdma 52>;
176 dma-names = "tx", "rx";
85 clock-frequency = <48000000>; 177 clock-frequency = <48000000>;
86 }; 178 };
87 179
88 uart3: serial@4806e000 { 180 uart3: serial@4806e000 {
89 compatible = "ti,omap2-uart"; 181 compatible = "ti,omap2-uart";
90 ti,hwmods = "uart3"; 182 ti,hwmods = "uart3";
183 reg = <0x4806e000 0x400>;
184 interrupts = <74>;
185 dmas = <&sdma 53 &sdma 54>;
186 dma-names = "tx", "rx";
91 clock-frequency = <48000000>; 187 clock-frequency = <48000000>;
92 }; 188 };
93 189
diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index c8f9c55169ea..60c605de22dd 100644
--- a/arch/arm/boot/dts/omap2420.dtsi
+++ b/arch/arm/boot/dts/omap2420.dtsi
@@ -114,6 +114,15 @@
114 dma-names = "tx", "rx"; 114 dma-names = "tx", "rx";
115 }; 115 };
116 116
117 msdi1: mmc@4809c000 {
118 compatible = "ti,omap2420-mmc";
119 ti,hwmods = "msdi1";
120 reg = <0x4809c000 0x80>;
121 interrupts = <83>;
122 dmas = <&sdma 61 &sdma 62>;
123 dma-names = "tx", "rx";
124 };
125
117 timer1: timer@48028000 { 126 timer1: timer@48028000 {
118 compatible = "ti,omap2420-timer"; 127 compatible = "ti,omap2420-timer";
119 reg = <0x48028000 0x400>; 128 reg = <0x48028000 0x400>;
@@ -121,5 +130,19 @@
121 ti,hwmods = "timer1"; 130 ti,hwmods = "timer1";
122 ti,timer-alwon; 131 ti,timer-alwon;
123 }; 132 };
133
134 wd_timer2: wdt@48022000 {
135 compatible = "ti,omap2-wdt";
136 ti,hwmods = "wd_timer2";
137 reg = <0x48022000 0x80>;
138 };
124 }; 139 };
125}; 140};
141
142&i2c1 {
143 compatible = "ti,omap2420-i2c";
144};
145
146&i2c2 {
147 compatible = "ti,omap2420-i2c";
148};
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index c535a5a2b27f..d624345666f5 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -175,6 +175,25 @@
175 dma-names = "tx", "rx"; 175 dma-names = "tx", "rx";
176 }; 176 };
177 177
178 mmc1: mmc@4809c000 {
179 compatible = "ti,omap2-hsmmc";
180 reg = <0x4809c000 0x200>;
181 interrupts = <83>;
182 ti,hwmods = "mmc1";
183 ti,dual-volt;
184 dmas = <&sdma 61>, <&sdma 62>;
185 dma-names = "tx", "rx";
186 };
187
188 mmc2: mmc@480b4000 {
189 compatible = "ti,omap2-hsmmc";
190 reg = <0x480b4000 0x200>;
191 interrupts = <86>;
192 ti,hwmods = "mmc2";
193 dmas = <&sdma 47>, <&sdma 48>;
194 dma-names = "tx", "rx";
195 };
196
178 timer1: timer@49018000 { 197 timer1: timer@49018000 {
179 compatible = "ti,omap2420-timer"; 198 compatible = "ti,omap2420-timer";
180 reg = <0x49018000 0x400>; 199 reg = <0x49018000 0x400>;
@@ -182,5 +201,35 @@
182 ti,hwmods = "timer1"; 201 ti,hwmods = "timer1";
183 ti,timer-alwon; 202 ti,timer-alwon;
184 }; 203 };
204
205 mcspi3: mcspi@480b8000 {
206 compatible = "ti,omap2-mcspi";
207 ti,hwmods = "mcspi3";
208 reg = <0x480b8000 0x100>;
209 interrupts = <91>;
210 dmas = <&sdma 15 &sdma 16 &sdma 23 &sdma 24>;
211 dma-names = "tx0", "rx0", "tx1", "rx1";
212 };
213
214 usb_otg_hs: usb_otg_hs@480ac000 {
215 compatible = "ti,omap2-musb";
216 ti,hwmods = "usb_otg_hs";
217 reg = <0x480ac000 0x1000>;
218 interrupts = <93>;
219 };
220
221 wd_timer2: wdt@49016000 {
222 compatible = "ti,omap2-wdt";
223 ti,hwmods = "wd_timer2";
224 reg = <0x49016000 0x80>;
225 };
185 }; 226 };
186}; 227};
228
229&i2c1 {
230 compatible = "ti,omap2430-i2c";
231};
232
233&i2c2 {
234 compatible = "ti,omap2430-i2c";
235};
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 1f25f3e99c05..adcef406ff0a 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -19,11 +19,11 @@ secure-common = omap-smc.o omap-secure.o
19 19
20obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common) 20obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common)
21obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common) 21obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common)
22obj-$(CONFIG_ARCH_OMAP4) += prm44xx.o $(hwmod-common) $(secure-common) 22obj-$(CONFIG_ARCH_OMAP4) += $(hwmod-common) $(secure-common)
23obj-$(CONFIG_SOC_AM33XX) += irq.o $(hwmod-common) 23obj-$(CONFIG_SOC_AM33XX) += irq.o $(hwmod-common)
24obj-$(CONFIG_SOC_OMAP5) += prm44xx.o $(hwmod-common) $(secure-common) 24obj-$(CONFIG_SOC_OMAP5) += $(hwmod-common) $(secure-common)
25obj-$(CONFIG_SOC_AM43XX) += $(hwmod-common) $(secure-common) 25obj-$(CONFIG_SOC_AM43XX) += $(hwmod-common) $(secure-common)
26obj-$(CONFIG_SOC_DRA7XX) += prm44xx.o $(hwmod-common) $(secure-common) 26obj-$(CONFIG_SOC_DRA7XX) += $(hwmod-common) $(secure-common)
27 27
28ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),) 28ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),)
29obj-y += mcbsp.o 29obj-y += mcbsp.o
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index f7644febee81..e30ef6797c63 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -299,7 +299,6 @@ struct omap_sdrc_params;
299extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0, 299extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
300 struct omap_sdrc_params *sdrc_cs1); 300 struct omap_sdrc_params *sdrc_cs1);
301struct omap2_hsmmc_info; 301struct omap2_hsmmc_info;
302extern int omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers);
303extern void omap_reserve(void); 302extern void omap_reserve(void);
304 303
305struct omap_hwmod; 304struct omap_hwmod;
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index a4e536b11ec9..58347bb874a0 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -32,7 +32,6 @@
32 32
33#include "soc.h" 33#include "soc.h"
34#include "iomap.h" 34#include "iomap.h"
35#include "mux.h"
36#include "control.h" 35#include "control.h"
37#include "display.h" 36#include "display.h"
38#include "prm.h" 37#include "prm.h"
@@ -102,90 +101,13 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
102 { "dss_hdmi", "omapdss_hdmi", -1 }, 101 { "dss_hdmi", "omapdss_hdmi", -1 },
103}; 102};
104 103
105static void __init omap4_tpd12s015_mux_pads(void)
106{
107 omap_mux_init_signal("hdmi_cec",
108 OMAP_PIN_INPUT_PULLUP);
109 omap_mux_init_signal("hdmi_ddc_scl",
110 OMAP_PIN_INPUT_PULLUP);
111 omap_mux_init_signal("hdmi_ddc_sda",
112 OMAP_PIN_INPUT_PULLUP);
113}
114
115static void __init omap4_hdmi_mux_pads(enum omap_hdmi_flags flags)
116{
117 u32 reg;
118 u16 control_i2c_1;
119
120 /*
121 * CONTROL_I2C_1: HDMI_DDC_SDA_PULLUPRESX (bit 28) and
122 * HDMI_DDC_SCL_PULLUPRESX (bit 24) are set to disable
123 * internal pull up resistor.
124 */
125 if (flags & OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP) {
126 control_i2c_1 = OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_I2C_1;
127 reg = omap4_ctrl_pad_readl(control_i2c_1);
128 reg |= (OMAP4_HDMI_DDC_SDA_PULLUPRESX_MASK |
129 OMAP4_HDMI_DDC_SCL_PULLUPRESX_MASK);
130 omap4_ctrl_pad_writel(reg, control_i2c_1);
131 }
132}
133
134static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
135{
136 u32 enable_mask, enable_shift;
137 u32 pipd_mask, pipd_shift;
138 u32 reg;
139
140 if (dsi_id == 0) {
141 enable_mask = OMAP4_DSI1_LANEENABLE_MASK;
142 enable_shift = OMAP4_DSI1_LANEENABLE_SHIFT;
143 pipd_mask = OMAP4_DSI1_PIPD_MASK;
144 pipd_shift = OMAP4_DSI1_PIPD_SHIFT;
145 } else if (dsi_id == 1) {
146 enable_mask = OMAP4_DSI2_LANEENABLE_MASK;
147 enable_shift = OMAP4_DSI2_LANEENABLE_SHIFT;
148 pipd_mask = OMAP4_DSI2_PIPD_MASK;
149 pipd_shift = OMAP4_DSI2_PIPD_SHIFT;
150 } else {
151 return -ENODEV;
152 }
153
154 reg = omap4_ctrl_pad_readl(OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY);
155
156 reg &= ~enable_mask;
157 reg &= ~pipd_mask;
158
159 reg |= (lanes << enable_shift) & enable_mask;
160 reg |= (lanes << pipd_shift) & pipd_mask;
161
162 omap4_ctrl_pad_writel(reg, OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY);
163
164 return 0;
165}
166
167int __init omap_hdmi_init(enum omap_hdmi_flags flags)
168{
169 if (cpu_is_omap44xx()) {
170 omap4_hdmi_mux_pads(flags);
171 omap4_tpd12s015_mux_pads();
172 }
173
174 return 0;
175}
176
177static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask) 104static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask)
178{ 105{
179 if (cpu_is_omap44xx())
180 return omap4_dsi_mux_pads(dsi_id, lane_mask);
181
182 return 0; 106 return 0;
183} 107}
184 108
185static void omap_dsi_disable_pads(int dsi_id, unsigned lane_mask) 109static void omap_dsi_disable_pads(int dsi_id, unsigned lane_mask)
186{ 110{
187 if (cpu_is_omap44xx())
188 omap4_dsi_mux_pads(dsi_id, 0);
189} 111}
190 112
191static int omap_dss_set_min_bus_tput(struct device *dev, unsigned long tput) 113static int omap_dss_set_min_bus_tput(struct device *dev, unsigned long tput)
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 81de56251955..d24926e6340f 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -1502,6 +1502,22 @@ static int gpmc_probe_generic_child(struct platform_device *pdev,
1502 } 1502 }
1503 1503
1504 /* 1504 /*
1505 * For some GPMC devices we still need to rely on the bootloader
1506 * timings because the devices can be connected via FPGA. So far
1507 * the list is smc91x on the omap2 SDP boards, and 8250 on zooms.
1508 * REVISIT: Add timing support from slls644g.pdf and from the
1509 * lan91c96 manual.
1510 */
1511 if (of_device_is_compatible(child, "ns16550a") ||
1512 of_device_is_compatible(child, "smsc,lan91c94") ||
1513 of_device_is_compatible(child, "smsc,lan91c111")) {
1514 dev_warn(&pdev->dev,
1515 "%s using bootloader timings on CS%d\n",
1516 child->name, cs);
1517 goto no_timings;
1518 }
1519
1520 /*
1505 * FIXME: gpmc_cs_request() will map the CS to an arbitary 1521 * FIXME: gpmc_cs_request() will map the CS to an arbitary
1506 * location in the gpmc address space. When booting with 1522 * location in the gpmc address space. When booting with
1507 * device-tree we want the NOR flash to be mapped to the 1523 * device-tree we want the NOR flash to be mapped to the
@@ -1529,6 +1545,7 @@ static int gpmc_probe_generic_child(struct platform_device *pdev,
1529 gpmc_read_timings_dt(child, &gpmc_t); 1545 gpmc_read_timings_dt(child, &gpmc_t);
1530 gpmc_cs_set_timings(cs, &gpmc_t); 1546 gpmc_cs_set_timings(cs, &gpmc_t);
1531 1547
1548no_timings:
1532 if (of_platform_device_create(child, NULL, &pdev->dev)) 1549 if (of_platform_device_create(child, NULL, &pdev->dev))
1533 return 0; 1550 return 0;
1534 1551
@@ -1541,42 +1558,6 @@ err:
1541 return ret; 1558 return ret;
1542} 1559}
1543 1560
1544/*
1545 * REVISIT: Add timing support from slls644g.pdf
1546 */
1547static int gpmc_probe_8250(struct platform_device *pdev,
1548 struct device_node *child)
1549{
1550 struct resource res;
1551 unsigned long base;
1552 int ret, cs;
1553
1554 if (of_property_read_u32(child, "reg", &cs) < 0) {
1555 dev_err(&pdev->dev, "%s has no 'reg' property\n",
1556 child->full_name);
1557 return -ENODEV;
1558 }
1559
1560 if (of_address_to_resource(child, 0, &res) < 0) {
1561 dev_err(&pdev->dev, "%s has malformed 'reg' property\n",
1562 child->full_name);
1563 return -ENODEV;
1564 }
1565
1566 ret = gpmc_cs_request(cs, resource_size(&res), &base);
1567 if (ret < 0) {
1568 dev_err(&pdev->dev, "cannot request GPMC CS %d\n", cs);
1569 return ret;
1570 }
1571
1572 if (of_platform_device_create(child, NULL, &pdev->dev))
1573 return 0;
1574
1575 dev_err(&pdev->dev, "failed to create gpmc child %s\n", child->name);
1576
1577 return -ENODEV;
1578}
1579
1580static int gpmc_probe_dt(struct platform_device *pdev) 1561static int gpmc_probe_dt(struct platform_device *pdev)
1581{ 1562{
1582 int ret; 1563 int ret;
@@ -1618,10 +1599,9 @@ static int gpmc_probe_dt(struct platform_device *pdev)
1618 else if (of_node_cmp(child->name, "onenand") == 0) 1599 else if (of_node_cmp(child->name, "onenand") == 0)
1619 ret = gpmc_probe_onenand_child(pdev, child); 1600 ret = gpmc_probe_onenand_child(pdev, child);
1620 else if (of_node_cmp(child->name, "ethernet") == 0 || 1601 else if (of_node_cmp(child->name, "ethernet") == 0 ||
1621 of_node_cmp(child->name, "nor") == 0) 1602 of_node_cmp(child->name, "nor") == 0 ||
1603 of_node_cmp(child->name, "uart") == 0)
1622 ret = gpmc_probe_generic_child(pdev, child); 1604 ret = gpmc_probe_generic_child(pdev, child);
1623 else if (of_node_cmp(child->name, "8250") == 0)
1624 ret = gpmc_probe_8250(pdev, child);
1625 1605
1626 if (WARN(ret < 0, "%s: probing gpmc child %s failed\n", 1606 if (WARN(ret < 0, "%s: probing gpmc child %s failed\n",
1627 __func__, child->full_name)) 1607 __func__, child->full_name))
diff --git a/arch/arm/mach-omap2/omap-secure.h b/arch/arm/mach-omap2/omap-secure.h
index 8cc7d331437d..3e97c6c8ecf1 100644
--- a/arch/arm/mach-omap2/omap-secure.h
+++ b/arch/arm/mach-omap2/omap-secure.h
@@ -76,6 +76,13 @@ static inline void omap_barrier_reserve_memblock(void)
76{ } 76{ }
77#endif 77#endif
78 78
79#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER
79void set_cntfreq(void); 80void set_cntfreq(void);
81#else
82static inline void set_cntfreq(void)
83{
84}
85#endif
86
80#endif /* __ASSEMBLER__ */ 87#endif /* __ASSEMBLER__ */
81#endif /* OMAP_ARCH_OMAP_SECURE_H */ 88#endif /* OMAP_ARCH_OMAP_SECURE_H */
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 57911430324e..b39efd46abf9 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -35,7 +35,6 @@
35#include "iomap.h" 35#include "iomap.h"
36#include "common.h" 36#include "common.h"
37#include "mmc.h" 37#include "mmc.h"
38#include "hsmmc.h"
39#include "prminst44xx.h" 38#include "prminst44xx.h"
40#include "prcm_mpu44xx.h" 39#include "prcm_mpu44xx.h"
41#include "omap4-sar-layout.h" 40#include "omap4-sar-layout.h"
@@ -284,59 +283,3 @@ skip_errata_init:
284 omap_wakeupgen_init(); 283 omap_wakeupgen_init();
285 irqchip_init(); 284 irqchip_init();
286} 285}
287
288#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE)
289static int omap4_twl6030_hsmmc_late_init(struct device *dev)
290{
291 int irq = 0;
292 struct platform_device *pdev = container_of(dev,
293 struct platform_device, dev);
294 struct omap_mmc_platform_data *pdata = dev->platform_data;
295
296 /* Setting MMC1 Card detect Irq */
297 if (pdev->id == 0) {
298 irq = twl6030_mmc_card_detect_config();
299 if (irq < 0) {
300 dev_err(dev, "%s: Error card detect config(%d)\n",
301 __func__, irq);
302 return irq;
303 }
304 pdata->slots[0].card_detect_irq = irq;
305 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
306 }
307 return 0;
308}
309
310static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
311{
312 struct omap_mmc_platform_data *pdata;
313
314 /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
315 if (!dev) {
316 pr_err("Failed %s\n", __func__);
317 return;
318 }
319 pdata = dev->platform_data;
320 pdata->init = omap4_twl6030_hsmmc_late_init;
321}
322
323int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
324{
325 struct omap2_hsmmc_info *c;
326
327 omap_hsmmc_init(controllers);
328 for (c = controllers; c->mmc; c++) {
329 /* pdev can be null if CONFIG_MMC_OMAP_HS is not set */
330 if (!c->pdev)
331 continue;
332 omap4_twl6030_hsmmc_set_late_init(&c->pdev->dev);
333 }
334
335 return 0;
336}
337#else
338int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
339{
340 return 0;
341}
342#endif
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 93b80e5da8d4..1f3770a8a728 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -120,7 +120,7 @@ static void omap3_save_secure_ram_context(void)
120 * will hang the system. 120 * will hang the system.
121 */ 121 */
122 pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_ON); 122 pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_ON);
123 ret = _omap_save_secure_sram((u32 *) 123 ret = _omap_save_secure_sram((u32 *)(unsigned long)
124 __pa(omap3_secure_ram_storage)); 124 __pa(omap3_secure_ram_storage));
125 pwrdm_set_next_pwrst(mpu_pwrdm, mpu_next_state); 125 pwrdm_set_next_pwrst(mpu_pwrdm, mpu_next_state);
126 /* Following is for error tracking, it should not happen */ 126 /* Following is for error tracking, it should not happen */
diff --git a/arch/arm/mach-omap2/prm44xx_54xx.h b/arch/arm/mach-omap2/prm44xx_54xx.h
index 7a976065e138..8d95aa543ef5 100644
--- a/arch/arm/mach-omap2/prm44xx_54xx.h
+++ b/arch/arm/mach-omap2/prm44xx_54xx.h
@@ -43,7 +43,7 @@ extern void omap4_prm_vcvp_write(u32 val, u8 offset);
43extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset); 43extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset);
44 44
45#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ 45#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
46 defined(CONFIG_SOC_DRA7XX) 46 defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX)
47void omap44xx_prm_reconfigure_io_chain(void); 47void omap44xx_prm_reconfigure_io_chain(void);
48#else 48#else
49static inline void omap44xx_prm_reconfigure_io_chain(void) 49static inline void omap44xx_prm_reconfigure_io_chain(void)
diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c
index d4639c506622..9a4e910c3796 100644
--- a/arch/arm/mach-tegra/fuse.c
+++ b/arch/arm/mach-tegra/fuse.c
@@ -209,13 +209,3 @@ void __init tegra_init_fuse(void)
209 tegra_sku_id, tegra_cpu_process_id, 209 tegra_sku_id, tegra_cpu_process_id,
210 tegra_core_process_id); 210 tegra_core_process_id);
211} 211}
212
213unsigned long long tegra_chip_uid(void)
214{
215 unsigned long long lo, hi;
216
217 lo = tegra_fuse_readl(FUSE_UID_LOW);
218 hi = tegra_fuse_readl(FUSE_UID_HIGH);
219 return (hi << 32ull) | lo;
220}
221EXPORT_SYMBOL(tegra_chip_uid);
diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c
index 033d34dcbd3f..c26ef5b92ca7 100644
--- a/arch/arm/mach-vexpress/spc.c
+++ b/arch/arm/mach-vexpress/spc.c
@@ -53,6 +53,11 @@
53#define A15_BX_ADDR0 0x68 53#define A15_BX_ADDR0 0x68
54#define A7_BX_ADDR0 0x78 54#define A7_BX_ADDR0 0x78
55 55
56/* SPC CPU/cluster reset statue */
57#define STANDBYWFI_STAT 0x3c
58#define STANDBYWFI_STAT_A15_CPU_MASK(cpu) (1 << (cpu))
59#define STANDBYWFI_STAT_A7_CPU_MASK(cpu) (1 << (3 + (cpu)))
60
56/* SPC system config interface registers */ 61/* SPC system config interface registers */
57#define SYSCFG_WDATA 0x70 62#define SYSCFG_WDATA 0x70
58#define SYSCFG_RDATA 0x74 63#define SYSCFG_RDATA 0x74
@@ -213,6 +218,41 @@ void ve_spc_powerdown(u32 cluster, bool enable)
213 writel_relaxed(enable, info->baseaddr + pwdrn_reg); 218 writel_relaxed(enable, info->baseaddr + pwdrn_reg);
214} 219}
215 220
221static u32 standbywfi_cpu_mask(u32 cpu, u32 cluster)
222{
223 return cluster_is_a15(cluster) ?
224 STANDBYWFI_STAT_A15_CPU_MASK(cpu)
225 : STANDBYWFI_STAT_A7_CPU_MASK(cpu);
226}
227
228/**
229 * ve_spc_cpu_in_wfi(u32 cpu, u32 cluster)
230 *
231 * @cpu: mpidr[7:0] bitfield describing CPU affinity level within cluster
232 * @cluster: mpidr[15:8] bitfield describing cluster affinity level
233 *
234 * @return: non-zero if and only if the specified CPU is in WFI
235 *
236 * Take care when interpreting the result of this function: a CPU might
237 * be in WFI temporarily due to idle, and is not necessarily safely
238 * parked.
239 */
240int ve_spc_cpu_in_wfi(u32 cpu, u32 cluster)
241{
242 int ret;
243 u32 mask = standbywfi_cpu_mask(cpu, cluster);
244
245 if (cluster >= MAX_CLUSTERS)
246 return 1;
247
248 ret = readl_relaxed(info->baseaddr + STANDBYWFI_STAT);
249
250 pr_debug("%s: PCFGREG[0x%X] = 0x%08X, mask = 0x%X\n",
251 __func__, STANDBYWFI_STAT, ret, mask);
252
253 return ret & mask;
254}
255
216static int ve_spc_get_performance(int cluster, u32 *freq) 256static int ve_spc_get_performance(int cluster, u32 *freq)
217{ 257{
218 struct ve_spc_opp *opps = info->opps[cluster]; 258 struct ve_spc_opp *opps = info->opps[cluster];
diff --git a/arch/arm/mach-vexpress/spc.h b/arch/arm/mach-vexpress/spc.h
index dbd44c3720f9..793d065243b9 100644
--- a/arch/arm/mach-vexpress/spc.h
+++ b/arch/arm/mach-vexpress/spc.h
@@ -20,5 +20,6 @@ void ve_spc_global_wakeup_irq(bool set);
20void ve_spc_cpu_wakeup_irq(u32 cluster, u32 cpu, bool set); 20void ve_spc_cpu_wakeup_irq(u32 cluster, u32 cpu, bool set);
21void ve_spc_set_resume_addr(u32 cluster, u32 cpu, u32 addr); 21void ve_spc_set_resume_addr(u32 cluster, u32 cpu, u32 addr);
22void ve_spc_powerdown(u32 cluster, bool enable); 22void ve_spc_powerdown(u32 cluster, bool enable);
23int ve_spc_cpu_in_wfi(u32 cpu, u32 cluster);
23 24
24#endif 25#endif
diff --git a/arch/arm/mach-vexpress/tc2_pm.c b/arch/arm/mach-vexpress/tc2_pm.c
index 05a364c5077a..29e7785a54bc 100644
--- a/arch/arm/mach-vexpress/tc2_pm.c
+++ b/arch/arm/mach-vexpress/tc2_pm.c
@@ -12,6 +12,7 @@
12 * published by the Free Software Foundation. 12 * published by the Free Software Foundation.
13 */ 13 */
14 14
15#include <linux/delay.h>
15#include <linux/init.h> 16#include <linux/init.h>
16#include <linux/io.h> 17#include <linux/io.h>
17#include <linux/kernel.h> 18#include <linux/kernel.h>
@@ -32,11 +33,17 @@
32#include "spc.h" 33#include "spc.h"
33 34
34/* SCC conf registers */ 35/* SCC conf registers */
36#define RESET_CTRL 0x018
37#define RESET_A15_NCORERESET(cpu) (1 << (2 + (cpu)))
38#define RESET_A7_NCORERESET(cpu) (1 << (16 + (cpu)))
39
35#define A15_CONF 0x400 40#define A15_CONF 0x400
36#define A7_CONF 0x500 41#define A7_CONF 0x500
37#define SYS_INFO 0x700 42#define SYS_INFO 0x700
38#define SPC_BASE 0xb00 43#define SPC_BASE 0xb00
39 44
45static void __iomem *scc;
46
40/* 47/*
41 * We can't use regular spinlocks. In the switcher case, it is possible 48 * We can't use regular spinlocks. In the switcher case, it is possible
42 * for an outbound CPU to call power_down() after its inbound counterpart 49 * for an outbound CPU to call power_down() after its inbound counterpart
@@ -190,6 +197,55 @@ static void tc2_pm_power_down(void)
190 tc2_pm_down(0); 197 tc2_pm_down(0);
191} 198}
192 199
200static int tc2_core_in_reset(unsigned int cpu, unsigned int cluster)
201{
202 u32 mask = cluster ?
203 RESET_A7_NCORERESET(cpu)
204 : RESET_A15_NCORERESET(cpu);
205
206 return !(readl_relaxed(scc + RESET_CTRL) & mask);
207}
208
209#define POLL_MSEC 10
210#define TIMEOUT_MSEC 1000
211
212static int tc2_pm_power_down_finish(unsigned int cpu, unsigned int cluster)
213{
214 unsigned tries;
215
216 pr_debug("%s: cpu %u cluster %u\n", __func__, cpu, cluster);
217 BUG_ON(cluster >= TC2_CLUSTERS || cpu >= TC2_MAX_CPUS_PER_CLUSTER);
218
219 for (tries = 0; tries < TIMEOUT_MSEC / POLL_MSEC; ++tries) {
220 /*
221 * Only examine the hardware state if the target CPU has
222 * caught up at least as far as tc2_pm_down():
223 */
224 if (ACCESS_ONCE(tc2_pm_use_count[cpu][cluster]) == 0) {
225 pr_debug("%s(cpu=%u, cluster=%u): RESET_CTRL = 0x%08X\n",
226 __func__, cpu, cluster,
227 readl_relaxed(scc + RESET_CTRL));
228
229 /*
230 * We need the CPU to reach WFI, but the power
231 * controller may put the cluster in reset and
232 * power it off as soon as that happens, before
233 * we have a chance to see STANDBYWFI.
234 *
235 * So we need to check for both conditions:
236 */
237 if (tc2_core_in_reset(cpu, cluster) ||
238 ve_spc_cpu_in_wfi(cpu, cluster))
239 return 0; /* success: the CPU is halted */
240 }
241
242 /* Otherwise, wait and retry: */
243 msleep(POLL_MSEC);
244 }
245
246 return -ETIMEDOUT; /* timeout */
247}
248
193static void tc2_pm_suspend(u64 residency) 249static void tc2_pm_suspend(u64 residency)
194{ 250{
195 unsigned int mpidr, cpu, cluster; 251 unsigned int mpidr, cpu, cluster;
@@ -232,10 +288,11 @@ static void tc2_pm_powered_up(void)
232} 288}
233 289
234static const struct mcpm_platform_ops tc2_pm_power_ops = { 290static const struct mcpm_platform_ops tc2_pm_power_ops = {
235 .power_up = tc2_pm_power_up, 291 .power_up = tc2_pm_power_up,
236 .power_down = tc2_pm_power_down, 292 .power_down = tc2_pm_power_down,
237 .suspend = tc2_pm_suspend, 293 .power_down_finish = tc2_pm_power_down_finish,
238 .powered_up = tc2_pm_powered_up, 294 .suspend = tc2_pm_suspend,
295 .powered_up = tc2_pm_powered_up,
239}; 296};
240 297
241static bool __init tc2_pm_usage_count_init(void) 298static bool __init tc2_pm_usage_count_init(void)
@@ -269,7 +326,6 @@ static void __naked tc2_pm_power_up_setup(unsigned int affinity_level)
269static int __init tc2_pm_init(void) 326static int __init tc2_pm_init(void)
270{ 327{
271 int ret, irq; 328 int ret, irq;
272 void __iomem *scc;
273 u32 a15_cluster_id, a7_cluster_id, sys_info; 329 u32 a15_cluster_id, a7_cluster_id, sys_info;
274 struct device_node *np; 330 struct device_node *np;
275 331
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 8a2463670a5b..0f4344e6fbca 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -75,8 +75,10 @@ LDEMULATION := lppc
75GNUTARGET := powerpcle 75GNUTARGET := powerpcle
76MULTIPLEWORD := -mno-multiple 76MULTIPLEWORD := -mno-multiple
77else 77else
78ifeq ($(call cc-option-yn,-mbig-endian),y)
78override CC += -mbig-endian 79override CC += -mbig-endian
79override AS += -mbig-endian 80override AS += -mbig-endian
81endif
80override LD += -EB 82override LD += -EB
81LDEMULATION := ppc 83LDEMULATION := ppc
82GNUTARGET := powerpc 84GNUTARGET := powerpc
@@ -128,7 +130,12 @@ CFLAGS-$(CONFIG_POWER5_CPU) += $(call cc-option,-mcpu=power5)
128CFLAGS-$(CONFIG_POWER6_CPU) += $(call cc-option,-mcpu=power6) 130CFLAGS-$(CONFIG_POWER6_CPU) += $(call cc-option,-mcpu=power6)
129CFLAGS-$(CONFIG_POWER7_CPU) += $(call cc-option,-mcpu=power7) 131CFLAGS-$(CONFIG_POWER7_CPU) += $(call cc-option,-mcpu=power7)
130 132
133# Altivec option not allowed with e500mc64 in GCC.
134ifeq ($(CONFIG_ALTIVEC),y)
135E5500_CPU := -mcpu=powerpc64
136else
131E5500_CPU := $(call cc-option,-mcpu=e500mc64,-mcpu=powerpc64) 137E5500_CPU := $(call cc-option,-mcpu=e500mc64,-mcpu=powerpc64)
138endif
132CFLAGS-$(CONFIG_E5500_CPU) += $(E5500_CPU) 139CFLAGS-$(CONFIG_E5500_CPU) += $(E5500_CPU)
133CFLAGS-$(CONFIG_E6500_CPU) += $(call cc-option,-mcpu=e6500,$(E5500_CPU)) 140CFLAGS-$(CONFIG_E6500_CPU) += $(call cc-option,-mcpu=e6500,$(E5500_CPU))
134 141
diff --git a/arch/powerpc/boot/dts/xcalibur1501.dts b/arch/powerpc/boot/dts/xcalibur1501.dts
index cc00f4ddd9a7..c409cbafb126 100644
--- a/arch/powerpc/boot/dts/xcalibur1501.dts
+++ b/arch/powerpc/boot/dts/xcalibur1501.dts
@@ -637,14 +637,14 @@
637 tlu@2f000 { 637 tlu@2f000 {
638 compatible = "fsl,mpc8572-tlu", "fsl_tlu"; 638 compatible = "fsl,mpc8572-tlu", "fsl_tlu";
639 reg = <0x2f000 0x1000>; 639 reg = <0x2f000 0x1000>;
640 interupts = <61 2 >; 640 interrupts = <61 2>;
641 interrupt-parent = <&mpic>; 641 interrupt-parent = <&mpic>;
642 }; 642 };
643 643
644 tlu@15000 { 644 tlu@15000 {
645 compatible = "fsl,mpc8572-tlu", "fsl_tlu"; 645 compatible = "fsl,mpc8572-tlu", "fsl_tlu";
646 reg = <0x15000 0x1000>; 646 reg = <0x15000 0x1000>;
647 interupts = <75 2>; 647 interrupts = <75 2>;
648 interrupt-parent = <&mpic>; 648 interrupt-parent = <&mpic>;
649 }; 649 };
650 }; 650 };
diff --git a/arch/powerpc/boot/dts/xpedite5301.dts b/arch/powerpc/boot/dts/xpedite5301.dts
index 53c1c6a9752f..04cb410da48b 100644
--- a/arch/powerpc/boot/dts/xpedite5301.dts
+++ b/arch/powerpc/boot/dts/xpedite5301.dts
@@ -547,14 +547,14 @@
547 tlu@2f000 { 547 tlu@2f000 {
548 compatible = "fsl,mpc8572-tlu", "fsl_tlu"; 548 compatible = "fsl,mpc8572-tlu", "fsl_tlu";
549 reg = <0x2f000 0x1000>; 549 reg = <0x2f000 0x1000>;
550 interupts = <61 2 >; 550 interrupts = <61 2>;
551 interrupt-parent = <&mpic>; 551 interrupt-parent = <&mpic>;
552 }; 552 };
553 553
554 tlu@15000 { 554 tlu@15000 {
555 compatible = "fsl,mpc8572-tlu", "fsl_tlu"; 555 compatible = "fsl,mpc8572-tlu", "fsl_tlu";
556 reg = <0x15000 0x1000>; 556 reg = <0x15000 0x1000>;
557 interupts = <75 2>; 557 interrupts = <75 2>;
558 interrupt-parent = <&mpic>; 558 interrupt-parent = <&mpic>;
559 }; 559 };
560 }; 560 };
diff --git a/arch/powerpc/boot/dts/xpedite5330.dts b/arch/powerpc/boot/dts/xpedite5330.dts
index 215225983150..73f8620f1ce7 100644
--- a/arch/powerpc/boot/dts/xpedite5330.dts
+++ b/arch/powerpc/boot/dts/xpedite5330.dts
@@ -583,14 +583,14 @@
583 tlu@2f000 { 583 tlu@2f000 {
584 compatible = "fsl,mpc8572-tlu", "fsl_tlu"; 584 compatible = "fsl,mpc8572-tlu", "fsl_tlu";
585 reg = <0x2f000 0x1000>; 585 reg = <0x2f000 0x1000>;
586 interupts = <61 2 >; 586 interrupts = <61 2>;
587 interrupt-parent = <&mpic>; 587 interrupt-parent = <&mpic>;
588 }; 588 };
589 589
590 tlu@15000 { 590 tlu@15000 {
591 compatible = "fsl,mpc8572-tlu", "fsl_tlu"; 591 compatible = "fsl,mpc8572-tlu", "fsl_tlu";
592 reg = <0x15000 0x1000>; 592 reg = <0x15000 0x1000>;
593 interupts = <75 2>; 593 interrupts = <75 2>;
594 interrupt-parent = <&mpic>; 594 interrupt-parent = <&mpic>;
595 }; 595 };
596 }; 596 };
diff --git a/arch/powerpc/boot/dts/xpedite5370.dts b/arch/powerpc/boot/dts/xpedite5370.dts
index 11dbda10d756..cd0ea2b99362 100644
--- a/arch/powerpc/boot/dts/xpedite5370.dts
+++ b/arch/powerpc/boot/dts/xpedite5370.dts
@@ -545,14 +545,14 @@
545 tlu@2f000 { 545 tlu@2f000 {
546 compatible = "fsl,mpc8572-tlu", "fsl_tlu"; 546 compatible = "fsl,mpc8572-tlu", "fsl_tlu";
547 reg = <0x2f000 0x1000>; 547 reg = <0x2f000 0x1000>;
548 interupts = <61 2 >; 548 interrupts = <61 2>;
549 interrupt-parent = <&mpic>; 549 interrupt-parent = <&mpic>;
550 }; 550 };
551 551
552 tlu@15000 { 552 tlu@15000 {
553 compatible = "fsl,mpc8572-tlu", "fsl_tlu"; 553 compatible = "fsl,mpc8572-tlu", "fsl_tlu";
554 reg = <0x15000 0x1000>; 554 reg = <0x15000 0x1000>;
555 interupts = <75 2>; 555 interrupts = <75 2>;
556 interrupt-parent = <&mpic>; 556 interrupt-parent = <&mpic>;
557 }; 557 };
558 }; 558 };
diff --git a/arch/powerpc/boot/util.S b/arch/powerpc/boot/util.S
index 5143228e3e5f..6636b1d7821b 100644
--- a/arch/powerpc/boot/util.S
+++ b/arch/powerpc/boot/util.S
@@ -71,18 +71,32 @@ udelay:
71 add r4,r4,r5 71 add r4,r4,r5
72 addi r4,r4,-1 72 addi r4,r4,-1
73 divw r4,r4,r5 /* BUS ticks */ 73 divw r4,r4,r5 /* BUS ticks */
74#ifdef CONFIG_8xx
751: mftbu r5
76 mftb r6
77 mftbu r7
78#else
741: mfspr r5, SPRN_TBRU 791: mfspr r5, SPRN_TBRU
75 mfspr r6, SPRN_TBRL 80 mfspr r6, SPRN_TBRL
76 mfspr r7, SPRN_TBRU 81 mfspr r7, SPRN_TBRU
82#endif
77 cmpw 0,r5,r7 83 cmpw 0,r5,r7
78 bne 1b /* Get [synced] base time */ 84 bne 1b /* Get [synced] base time */
79 addc r9,r6,r4 /* Compute end time */ 85 addc r9,r6,r4 /* Compute end time */
80 addze r8,r5 86 addze r8,r5
87#ifdef CONFIG_8xx
882: mftbu r5
89#else
812: mfspr r5, SPRN_TBRU 902: mfspr r5, SPRN_TBRU
91#endif
82 cmpw 0,r5,r8 92 cmpw 0,r5,r8
83 blt 2b 93 blt 2b
84 bgt 3f 94 bgt 3f
95#ifdef CONFIG_8xx
96 mftb r6
97#else
85 mfspr r6, SPRN_TBRL 98 mfspr r6, SPRN_TBRL
99#endif
86 cmpw 0,r6,r9 100 cmpw 0,r6,r9
87 blt 2b 101 blt 2b
883: blr 1023: blr
diff --git a/arch/powerpc/include/asm/pgalloc-64.h b/arch/powerpc/include/asm/pgalloc-64.h
index 16cb92d215d2..694012877bf7 100644
--- a/arch/powerpc/include/asm/pgalloc-64.h
+++ b/arch/powerpc/include/asm/pgalloc-64.h
@@ -16,6 +16,7 @@ struct vmemmap_backing {
16 unsigned long phys; 16 unsigned long phys;
17 unsigned long virt_addr; 17 unsigned long virt_addr;
18}; 18};
19extern struct vmemmap_backing *vmemmap_list;
19 20
20/* 21/*
21 * Functions that deal with pagetables that could be at any level of 22 * Functions that deal with pagetables that could be at any level of
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 3c1acc31a092..f595b98079ee 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -366,6 +366,8 @@ BEGIN_FTR_SECTION_NESTED(96); \
366 cmpwi dest,0; \ 366 cmpwi dest,0; \
367 beq- 90b; \ 367 beq- 90b; \
368END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96) 368END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
369#elif defined(CONFIG_8xx)
370#define MFTB(dest) mftb dest
369#else 371#else
370#define MFTB(dest) mfspr dest, SPRN_TBRL 372#define MFTB(dest) mfspr dest, SPRN_TBRL
371#endif 373#endif
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 5c45787d551e..fa8388ed94c5 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -1174,12 +1174,19 @@
1174 1174
1175#else /* __powerpc64__ */ 1175#else /* __powerpc64__ */
1176 1176
1177#if defined(CONFIG_8xx)
1178#define mftbl() ({unsigned long rval; \
1179 asm volatile("mftbl %0" : "=r" (rval)); rval;})
1180#define mftbu() ({unsigned long rval; \
1181 asm volatile("mftbu %0" : "=r" (rval)); rval;})
1182#else
1177#define mftbl() ({unsigned long rval; \ 1183#define mftbl() ({unsigned long rval; \
1178 asm volatile("mfspr %0, %1" : "=r" (rval) : \ 1184 asm volatile("mfspr %0, %1" : "=r" (rval) : \
1179 "i" (SPRN_TBRL)); rval;}) 1185 "i" (SPRN_TBRL)); rval;})
1180#define mftbu() ({unsigned long rval; \ 1186#define mftbu() ({unsigned long rval; \
1181 asm volatile("mfspr %0, %1" : "=r" (rval) : \ 1187 asm volatile("mfspr %0, %1" : "=r" (rval) : \
1182 "i" (SPRN_TBRU)); rval;}) 1188 "i" (SPRN_TBRU)); rval;})
1189#endif
1183#endif /* !__powerpc64__ */ 1190#endif /* !__powerpc64__ */
1184 1191
1185#define mttbl(v) asm volatile("mttbl %0":: "r"(v)) 1192#define mttbl(v) asm volatile("mttbl %0":: "r"(v))
diff --git a/arch/powerpc/include/asm/timex.h b/arch/powerpc/include/asm/timex.h
index 18908caa1f3b..2cf846edb3fc 100644
--- a/arch/powerpc/include/asm/timex.h
+++ b/arch/powerpc/include/asm/timex.h
@@ -29,7 +29,11 @@ static inline cycles_t get_cycles(void)
29 ret = 0; 29 ret = 0;
30 30
31 __asm__ __volatile__( 31 __asm__ __volatile__(
32#ifdef CONFIG_8xx
33 "97: mftb %0\n"
34#else
32 "97: mfspr %0, %2\n" 35 "97: mfspr %0, %2\n"
36#endif
33 "99:\n" 37 "99:\n"
34 ".section __ftr_fixup,\"a\"\n" 38 ".section __ftr_fixup,\"a\"\n"
35 ".align 2\n" 39 ".align 2\n"
@@ -41,7 +45,11 @@ static inline cycles_t get_cycles(void)
41 " .long 0\n" 45 " .long 0\n"
42 " .long 0\n" 46 " .long 0\n"
43 ".previous" 47 ".previous"
48#ifdef CONFIG_8xx
49 : "=r" (ret) : "i" (CPU_FTR_601));
50#else
44 : "=r" (ret) : "i" (CPU_FTR_601), "i" (SPRN_TBRL)); 51 : "=r" (ret) : "i" (CPU_FTR_601), "i" (SPRN_TBRL));
52#endif
45 return ret; 53 return ret;
46#endif 54#endif
47} 55}
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index e1ec57e87b3b..88a7fb458dfd 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -18,6 +18,7 @@
18#include <linux/ftrace.h> 18#include <linux/ftrace.h>
19 19
20#include <asm/machdep.h> 20#include <asm/machdep.h>
21#include <asm/pgalloc.h>
21#include <asm/prom.h> 22#include <asm/prom.h>
22#include <asm/sections.h> 23#include <asm/sections.h>
23 24
@@ -75,6 +76,17 @@ void arch_crash_save_vmcoreinfo(void)
75#ifndef CONFIG_NEED_MULTIPLE_NODES 76#ifndef CONFIG_NEED_MULTIPLE_NODES
76 VMCOREINFO_SYMBOL(contig_page_data); 77 VMCOREINFO_SYMBOL(contig_page_data);
77#endif 78#endif
79#if defined(CONFIG_PPC64) && defined(CONFIG_SPARSEMEM_VMEMMAP)
80 VMCOREINFO_SYMBOL(vmemmap_list);
81 VMCOREINFO_SYMBOL(mmu_vmemmap_psize);
82 VMCOREINFO_SYMBOL(mmu_psize_defs);
83 VMCOREINFO_STRUCT_SIZE(vmemmap_backing);
84 VMCOREINFO_OFFSET(vmemmap_backing, list);
85 VMCOREINFO_OFFSET(vmemmap_backing, phys);
86 VMCOREINFO_OFFSET(vmemmap_backing, virt_addr);
87 VMCOREINFO_STRUCT_SIZE(mmu_psize_def);
88 VMCOREINFO_OFFSET(mmu_psize_def, shift);
89#endif
78} 90}
79 91
80/* 92/*
diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c
index fd82c289ab1c..28b898e68185 100644
--- a/arch/powerpc/kernel/nvram_64.c
+++ b/arch/powerpc/kernel/nvram_64.c
@@ -210,7 +210,7 @@ static void __init nvram_print_partitions(char * label)
210 printk(KERN_WARNING "--------%s---------\n", label); 210 printk(KERN_WARNING "--------%s---------\n", label);
211 printk(KERN_WARNING "indx\t\tsig\tchks\tlen\tname\n"); 211 printk(KERN_WARNING "indx\t\tsig\tchks\tlen\tname\n");
212 list_for_each_entry(tmp_part, &nvram_partitions, partition) { 212 list_for_each_entry(tmp_part, &nvram_partitions, partition) {
213 printk(KERN_WARNING "%4d \t%02x\t%02x\t%d\t%12s\n", 213 printk(KERN_WARNING "%4d \t%02x\t%02x\t%d\t%12.12s\n",
214 tmp_part->index, tmp_part->header.signature, 214 tmp_part->index, tmp_part->header.signature,
215 tmp_part->header.checksum, tmp_part->header.length, 215 tmp_part->header.checksum, tmp_part->header.length,
216 tmp_part->header.name); 216 tmp_part->header.name);
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index 1844298f5ea4..68027bfa5f8e 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -445,6 +445,12 @@ static int save_user_regs(struct pt_regs *regs, struct mcontext __user *frame,
445#endif /* CONFIG_ALTIVEC */ 445#endif /* CONFIG_ALTIVEC */
446 if (copy_fpr_to_user(&frame->mc_fregs, current)) 446 if (copy_fpr_to_user(&frame->mc_fregs, current))
447 return 1; 447 return 1;
448
449 /*
450 * Clear the MSR VSX bit to indicate there is no valid state attached
451 * to this context, except in the specific case below where we set it.
452 */
453 msr &= ~MSR_VSX;
448#ifdef CONFIG_VSX 454#ifdef CONFIG_VSX
449 /* 455 /*
450 * Copy VSR 0-31 upper half from thread_struct to local 456 * Copy VSR 0-31 upper half from thread_struct to local
@@ -457,15 +463,7 @@ static int save_user_regs(struct pt_regs *regs, struct mcontext __user *frame,
457 if (copy_vsx_to_user(&frame->mc_vsregs, current)) 463 if (copy_vsx_to_user(&frame->mc_vsregs, current))
458 return 1; 464 return 1;
459 msr |= MSR_VSX; 465 msr |= MSR_VSX;
460 } else if (!ctx_has_vsx_region) 466 }
461 /*
462 * With a small context structure we can't hold the VSX
463 * registers, hence clear the MSR value to indicate the state
464 * was not saved.
465 */
466 msr &= ~MSR_VSX;
467
468
469#endif /* CONFIG_VSX */ 467#endif /* CONFIG_VSX */
470#ifdef CONFIG_SPE 468#ifdef CONFIG_SPE
471 /* save spe registers */ 469 /* save spe registers */
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index e66f67b8b9e6..42991045349f 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -122,6 +122,12 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
122 flush_fp_to_thread(current); 122 flush_fp_to_thread(current);
123 /* copy fpr regs and fpscr */ 123 /* copy fpr regs and fpscr */
124 err |= copy_fpr_to_user(&sc->fp_regs, current); 124 err |= copy_fpr_to_user(&sc->fp_regs, current);
125
126 /*
127 * Clear the MSR VSX bit to indicate there is no valid state attached
128 * to this context, except in the specific case below where we set it.
129 */
130 msr &= ~MSR_VSX;
125#ifdef CONFIG_VSX 131#ifdef CONFIG_VSX
126 /* 132 /*
127 * Copy VSX low doubleword to local buffer for formatting, 133 * Copy VSX low doubleword to local buffer for formatting,
diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S b/arch/powerpc/kernel/vdso32/gettimeofday.S
index 6b1f2a6d5517..6b2b69616e77 100644
--- a/arch/powerpc/kernel/vdso32/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso32/gettimeofday.S
@@ -232,9 +232,15 @@ __do_get_tspec:
232 lwz r6,(CFG_TB_ORIG_STAMP+4)(r9) 232 lwz r6,(CFG_TB_ORIG_STAMP+4)(r9)
233 233
234 /* Get a stable TB value */ 234 /* Get a stable TB value */
235#ifdef CONFIG_8xx
2362: mftbu r3
237 mftbl r4
238 mftbu r0
239#else
2352: mfspr r3, SPRN_TBRU 2402: mfspr r3, SPRN_TBRU
236 mfspr r4, SPRN_TBRL 241 mfspr r4, SPRN_TBRL
237 mfspr r0, SPRN_TBRU 242 mfspr r0, SPRN_TBRU
243#endif
238 cmplw cr0,r3,r0 244 cmplw cr0,r3,r0
239 bne- 2b 245 bne- 2b
240 246
diff --git a/arch/powerpc/mm/hugetlbpage-book3e.c b/arch/powerpc/mm/hugetlbpage-book3e.c
index 3bc700655fc8..74551b5e41e5 100644
--- a/arch/powerpc/mm/hugetlbpage-book3e.c
+++ b/arch/powerpc/mm/hugetlbpage-book3e.c
@@ -117,6 +117,5 @@ void flush_hugetlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
117 struct hstate *hstate = hstate_file(vma->vm_file); 117 struct hstate *hstate = hstate_file(vma->vm_file);
118 unsigned long tsize = huge_page_shift(hstate) - 10; 118 unsigned long tsize = huge_page_shift(hstate) - 10;
119 119
120 __flush_tlb_page(vma ? vma->vm_mm : NULL, vmaddr, tsize, 0); 120 __flush_tlb_page(vma->vm_mm, vmaddr, tsize, 0);
121
122} 121}
diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c
index 41cd68dee681..358d74303138 100644
--- a/arch/powerpc/mm/tlb_nohash.c
+++ b/arch/powerpc/mm/tlb_nohash.c
@@ -305,7 +305,7 @@ void __flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
305void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr) 305void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
306{ 306{
307#ifdef CONFIG_HUGETLB_PAGE 307#ifdef CONFIG_HUGETLB_PAGE
308 if (is_vm_hugetlb_page(vma)) 308 if (vma && is_vm_hugetlb_page(vma))
309 flush_hugetlb_page(vma, vmaddr); 309 flush_hugetlb_page(vma, vmaddr);
310#endif 310#endif
311 311
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 132f8726a257..bca2465a9c34 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -404,13 +404,27 @@ config PPC_DOORBELL
404 404
405endmenu 405endmenu
406 406
407config CPU_LITTLE_ENDIAN 407choice
408 bool "Build little endian kernel" 408 prompt "Endianness selection"
409 default n 409 default CPU_BIG_ENDIAN
410 help 410 help
411 This option selects whether a big endian or little endian kernel will 411 This option selects whether a big endian or little endian kernel will
412 be built. 412 be built.
413 413
414config CPU_BIG_ENDIAN
415 bool "Build big endian kernel"
416 help
417 Build a big endian kernel.
418
419 If unsure, select this option.
420
421config CPU_LITTLE_ENDIAN
422 bool "Build little endian kernel"
423 help
424 Build a little endian kernel.
425
414 Note that if cross compiling a little endian kernel, 426 Note that if cross compiling a little endian kernel,
415 CROSS_COMPILE must point to a toolchain capable of targeting 427 CROSS_COMPILE must point to a toolchain capable of targeting
416 little endian powerpc. 428 little endian powerpc.
429
430endchoice
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 314fced4fc14..5877e71901b3 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -101,7 +101,7 @@ config S390
101 select GENERIC_CPU_DEVICES if !SMP 101 select GENERIC_CPU_DEVICES if !SMP
102 select GENERIC_FIND_FIRST_BIT 102 select GENERIC_FIND_FIRST_BIT
103 select GENERIC_SMP_IDLE_THREAD 103 select GENERIC_SMP_IDLE_THREAD
104 select GENERIC_TIME_VSYSCALL_OLD 104 select GENERIC_TIME_VSYSCALL
105 select HAVE_ALIGNED_STRUCT_PAGE if SLUB 105 select HAVE_ALIGNED_STRUCT_PAGE if SLUB
106 select HAVE_ARCH_JUMP_LABEL if !MARCH_G5 106 select HAVE_ARCH_JUMP_LABEL if !MARCH_G5
107 select HAVE_ARCH_SECCOMP_FILTER 107 select HAVE_ARCH_SECCOMP_FILTER
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index 46cae138ece2..4363528dc8fd 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -35,7 +35,6 @@ static u8 *ctrblk;
35static char keylen_flag; 35static char keylen_flag;
36 36
37struct s390_aes_ctx { 37struct s390_aes_ctx {
38 u8 iv[AES_BLOCK_SIZE];
39 u8 key[AES_MAX_KEY_SIZE]; 38 u8 key[AES_MAX_KEY_SIZE];
40 long enc; 39 long enc;
41 long dec; 40 long dec;
@@ -441,30 +440,36 @@ static int cbc_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
441 return aes_set_key(tfm, in_key, key_len); 440 return aes_set_key(tfm, in_key, key_len);
442} 441}
443 442
444static int cbc_aes_crypt(struct blkcipher_desc *desc, long func, void *param, 443static int cbc_aes_crypt(struct blkcipher_desc *desc, long func,
445 struct blkcipher_walk *walk) 444 struct blkcipher_walk *walk)
446{ 445{
446 struct s390_aes_ctx *sctx = crypto_blkcipher_ctx(desc->tfm);
447 int ret = blkcipher_walk_virt(desc, walk); 447 int ret = blkcipher_walk_virt(desc, walk);
448 unsigned int nbytes = walk->nbytes; 448 unsigned int nbytes = walk->nbytes;
449 struct {
450 u8 iv[AES_BLOCK_SIZE];
451 u8 key[AES_MAX_KEY_SIZE];
452 } param;
449 453
450 if (!nbytes) 454 if (!nbytes)
451 goto out; 455 goto out;
452 456
453 memcpy(param, walk->iv, AES_BLOCK_SIZE); 457 memcpy(param.iv, walk->iv, AES_BLOCK_SIZE);
458 memcpy(param.key, sctx->key, sctx->key_len);
454 do { 459 do {
455 /* only use complete blocks */ 460 /* only use complete blocks */
456 unsigned int n = nbytes & ~(AES_BLOCK_SIZE - 1); 461 unsigned int n = nbytes & ~(AES_BLOCK_SIZE - 1);
457 u8 *out = walk->dst.virt.addr; 462 u8 *out = walk->dst.virt.addr;
458 u8 *in = walk->src.virt.addr; 463 u8 *in = walk->src.virt.addr;
459 464
460 ret = crypt_s390_kmc(func, param, out, in, n); 465 ret = crypt_s390_kmc(func, &param, out, in, n);
461 if (ret < 0 || ret != n) 466 if (ret < 0 || ret != n)
462 return -EIO; 467 return -EIO;
463 468
464 nbytes &= AES_BLOCK_SIZE - 1; 469 nbytes &= AES_BLOCK_SIZE - 1;
465 ret = blkcipher_walk_done(desc, walk, nbytes); 470 ret = blkcipher_walk_done(desc, walk, nbytes);
466 } while ((nbytes = walk->nbytes)); 471 } while ((nbytes = walk->nbytes));
467 memcpy(walk->iv, param, AES_BLOCK_SIZE); 472 memcpy(walk->iv, param.iv, AES_BLOCK_SIZE);
468 473
469out: 474out:
470 return ret; 475 return ret;
@@ -481,7 +486,7 @@ static int cbc_aes_encrypt(struct blkcipher_desc *desc,
481 return fallback_blk_enc(desc, dst, src, nbytes); 486 return fallback_blk_enc(desc, dst, src, nbytes);
482 487
483 blkcipher_walk_init(&walk, dst, src, nbytes); 488 blkcipher_walk_init(&walk, dst, src, nbytes);
484 return cbc_aes_crypt(desc, sctx->enc, sctx->iv, &walk); 489 return cbc_aes_crypt(desc, sctx->enc, &walk);
485} 490}
486 491
487static int cbc_aes_decrypt(struct blkcipher_desc *desc, 492static int cbc_aes_decrypt(struct blkcipher_desc *desc,
@@ -495,7 +500,7 @@ static int cbc_aes_decrypt(struct blkcipher_desc *desc,
495 return fallback_blk_dec(desc, dst, src, nbytes); 500 return fallback_blk_dec(desc, dst, src, nbytes);
496 501
497 blkcipher_walk_init(&walk, dst, src, nbytes); 502 blkcipher_walk_init(&walk, dst, src, nbytes);
498 return cbc_aes_crypt(desc, sctx->dec, sctx->iv, &walk); 503 return cbc_aes_crypt(desc, sctx->dec, &walk);
499} 504}
500 505
501static struct crypto_alg cbc_aes_alg = { 506static struct crypto_alg cbc_aes_alg = {
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h
index 316c8503a3b4..114258eeaacd 100644
--- a/arch/s390/include/asm/page.h
+++ b/arch/s390/include/asm/page.h
@@ -48,33 +48,21 @@ static inline void clear_page(void *page)
48 : "memory", "cc"); 48 : "memory", "cc");
49} 49}
50 50
51/*
52 * copy_page uses the mvcl instruction with 0xb0 padding byte in order to
53 * bypass caches when copying a page. Especially when copying huge pages
54 * this keeps L1 and L2 data caches alive.
55 */
51static inline void copy_page(void *to, void *from) 56static inline void copy_page(void *to, void *from)
52{ 57{
53 if (MACHINE_HAS_MVPG) { 58 register void *reg2 asm ("2") = to;
54 register unsigned long reg0 asm ("0") = 0; 59 register unsigned long reg3 asm ("3") = 0x1000;
55 asm volatile( 60 register void *reg4 asm ("4") = from;
56 " mvpg %0,%1" 61 register unsigned long reg5 asm ("5") = 0xb0001000;
57 : : "a" (to), "a" (from), "d" (reg0) 62 asm volatile(
58 : "memory", "cc"); 63 " mvcl 2,4"
59 } else 64 : "+d" (reg2), "+d" (reg3), "+d" (reg4), "+d" (reg5)
60 asm volatile( 65 : : "memory", "cc");
61 " mvc 0(256,%0),0(%1)\n"
62 " mvc 256(256,%0),256(%1)\n"
63 " mvc 512(256,%0),512(%1)\n"
64 " mvc 768(256,%0),768(%1)\n"
65 " mvc 1024(256,%0),1024(%1)\n"
66 " mvc 1280(256,%0),1280(%1)\n"
67 " mvc 1536(256,%0),1536(%1)\n"
68 " mvc 1792(256,%0),1792(%1)\n"
69 " mvc 2048(256,%0),2048(%1)\n"
70 " mvc 2304(256,%0),2304(%1)\n"
71 " mvc 2560(256,%0),2560(%1)\n"
72 " mvc 2816(256,%0),2816(%1)\n"
73 " mvc 3072(256,%0),3072(%1)\n"
74 " mvc 3328(256,%0),3328(%1)\n"
75 " mvc 3584(256,%0),3584(%1)\n"
76 " mvc 3840(256,%0),3840(%1)\n"
77 : : "a" (to), "a" (from) : "memory");
78} 66}
79 67
80#define clear_user_page(page, vaddr, pg) clear_page(page) 68#define clear_user_page(page, vaddr, pg) clear_page(page)
diff --git a/arch/s390/include/asm/vdso.h b/arch/s390/include/asm/vdso.h
index a73eb2e1e918..bc9746a7d47c 100644
--- a/arch/s390/include/asm/vdso.h
+++ b/arch/s390/include/asm/vdso.h
@@ -26,8 +26,9 @@ struct vdso_data {
26 __u64 wtom_clock_nsec; /* 0x28 */ 26 __u64 wtom_clock_nsec; /* 0x28 */
27 __u32 tz_minuteswest; /* Minutes west of Greenwich 0x30 */ 27 __u32 tz_minuteswest; /* Minutes west of Greenwich 0x30 */
28 __u32 tz_dsttime; /* Type of dst correction 0x34 */ 28 __u32 tz_dsttime; /* Type of dst correction 0x34 */
29 __u32 ectg_available; 29 __u32 ectg_available; /* ECTG instruction present 0x38 */
30 __u32 ntp_mult; /* NTP adjusted multiplier 0x3C */ 30 __u32 tk_mult; /* Mult. used for xtime_nsec 0x3c */
31 __u32 tk_shift; /* Shift used for xtime_nsec 0x40 */
31}; 32};
32 33
33struct vdso_per_cpu_data { 34struct vdso_per_cpu_data {
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index 2416138ebd3e..496116cd65ec 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -65,7 +65,8 @@ int main(void)
65 DEFINE(__VDSO_WTOM_NSEC, offsetof(struct vdso_data, wtom_clock_nsec)); 65 DEFINE(__VDSO_WTOM_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
66 DEFINE(__VDSO_TIMEZONE, offsetof(struct vdso_data, tz_minuteswest)); 66 DEFINE(__VDSO_TIMEZONE, offsetof(struct vdso_data, tz_minuteswest));
67 DEFINE(__VDSO_ECTG_OK, offsetof(struct vdso_data, ectg_available)); 67 DEFINE(__VDSO_ECTG_OK, offsetof(struct vdso_data, ectg_available));
68 DEFINE(__VDSO_NTP_MULT, offsetof(struct vdso_data, ntp_mult)); 68 DEFINE(__VDSO_TK_MULT, offsetof(struct vdso_data, tk_mult));
69 DEFINE(__VDSO_TK_SHIFT, offsetof(struct vdso_data, tk_shift));
69 DEFINE(__VDSO_ECTG_BASE, offsetof(struct vdso_per_cpu_data, ectg_timer_base)); 70 DEFINE(__VDSO_ECTG_BASE, offsetof(struct vdso_per_cpu_data, ectg_timer_base));
70 DEFINE(__VDSO_ECTG_USER, offsetof(struct vdso_per_cpu_data, ectg_user_time)); 71 DEFINE(__VDSO_ECTG_USER, offsetof(struct vdso_per_cpu_data, ectg_user_time));
71 /* constants used by the vdso */ 72 /* constants used by the vdso */
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index 6e2442978409..95e7ba0fbb7e 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -194,7 +194,7 @@ static int restore_sigregs32(struct pt_regs *regs,_sigregs32 __user *sregs)
194 return -EINVAL; 194 return -EINVAL;
195 195
196 /* Use regs->psw.mask instead of PSW_USER_BITS to preserve PER bit. */ 196 /* Use regs->psw.mask instead of PSW_USER_BITS to preserve PER bit. */
197 regs->psw.mask = (regs->psw.mask & ~PSW_MASK_USER) | 197 regs->psw.mask = (regs->psw.mask & ~(PSW_MASK_USER | PSW_MASK_RI)) |
198 (__u64)(user_sregs.regs.psw.mask & PSW32_MASK_USER) << 32 | 198 (__u64)(user_sregs.regs.psw.mask & PSW32_MASK_USER) << 32 |
199 (__u64)(user_sregs.regs.psw.mask & PSW32_MASK_RI) << 32 | 199 (__u64)(user_sregs.regs.psw.mask & PSW32_MASK_RI) << 32 |
200 (__u64)(user_sregs.regs.psw.addr & PSW32_ADDR_AMODE); 200 (__u64)(user_sregs.regs.psw.addr & PSW32_ADDR_AMODE);
diff --git a/arch/s390/kernel/pgm_check.S b/arch/s390/kernel/pgm_check.S
index 4a460c44e17e..813ec7260878 100644
--- a/arch/s390/kernel/pgm_check.S
+++ b/arch/s390/kernel/pgm_check.S
@@ -78,7 +78,7 @@ PGM_CHECK_DEFAULT /* 34 */
78PGM_CHECK_DEFAULT /* 35 */ 78PGM_CHECK_DEFAULT /* 35 */
79PGM_CHECK_DEFAULT /* 36 */ 79PGM_CHECK_DEFAULT /* 36 */
80PGM_CHECK_DEFAULT /* 37 */ 80PGM_CHECK_DEFAULT /* 37 */
81PGM_CHECK_DEFAULT /* 38 */ 81PGM_CHECK_64BIT(do_dat_exception) /* 38 */
82PGM_CHECK_64BIT(do_dat_exception) /* 39 */ 82PGM_CHECK_64BIT(do_dat_exception) /* 39 */
83PGM_CHECK_64BIT(do_dat_exception) /* 3a */ 83PGM_CHECK_64BIT(do_dat_exception) /* 3a */
84PGM_CHECK_64BIT(do_dat_exception) /* 3b */ 84PGM_CHECK_64BIT(do_dat_exception) /* 3b */
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index fb535874a246..d8fd508ccd1e 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -94,7 +94,7 @@ static int restore_sigregs(struct pt_regs *regs, _sigregs __user *sregs)
94 return -EINVAL; 94 return -EINVAL;
95 95
96 /* Use regs->psw.mask instead of PSW_USER_BITS to preserve PER bit. */ 96 /* Use regs->psw.mask instead of PSW_USER_BITS to preserve PER bit. */
97 regs->psw.mask = (regs->psw.mask & ~PSW_MASK_USER) | 97 regs->psw.mask = (regs->psw.mask & ~(PSW_MASK_USER | PSW_MASK_RI)) |
98 (user_sregs.regs.psw.mask & (PSW_MASK_USER | PSW_MASK_RI)); 98 (user_sregs.regs.psw.mask & (PSW_MASK_USER | PSW_MASK_RI));
99 /* Check for invalid user address space control. */ 99 /* Check for invalid user address space control. */
100 if ((regs->psw.mask & PSW_MASK_ASC) == PSW_ASC_HOME) 100 if ((regs->psw.mask & PSW_MASK_ASC) == PSW_ASC_HOME)
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 064c3082ab33..dd95f1631621 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -108,20 +108,10 @@ static void fixup_clock_comparator(unsigned long long delta)
108 set_clock_comparator(S390_lowcore.clock_comparator); 108 set_clock_comparator(S390_lowcore.clock_comparator);
109} 109}
110 110
111static int s390_next_ktime(ktime_t expires, 111static int s390_next_event(unsigned long delta,
112 struct clock_event_device *evt) 112 struct clock_event_device *evt)
113{ 113{
114 struct timespec ts; 114 S390_lowcore.clock_comparator = get_tod_clock() + delta;
115 u64 nsecs;
116
117 ts.tv_sec = ts.tv_nsec = 0;
118 monotonic_to_bootbased(&ts);
119 nsecs = ktime_to_ns(ktime_add(timespec_to_ktime(ts), expires));
120 do_div(nsecs, 125);
121 S390_lowcore.clock_comparator = sched_clock_base_cc + (nsecs << 9);
122 /* Program the maximum value if we have an overflow (== year 2042) */
123 if (unlikely(S390_lowcore.clock_comparator < sched_clock_base_cc))
124 S390_lowcore.clock_comparator = -1ULL;
125 set_clock_comparator(S390_lowcore.clock_comparator); 115 set_clock_comparator(S390_lowcore.clock_comparator);
126 return 0; 116 return 0;
127} 117}
@@ -146,15 +136,14 @@ void init_cpu_timer(void)
146 cpu = smp_processor_id(); 136 cpu = smp_processor_id();
147 cd = &per_cpu(comparators, cpu); 137 cd = &per_cpu(comparators, cpu);
148 cd->name = "comparator"; 138 cd->name = "comparator";
149 cd->features = CLOCK_EVT_FEAT_ONESHOT | 139 cd->features = CLOCK_EVT_FEAT_ONESHOT;
150 CLOCK_EVT_FEAT_KTIME;
151 cd->mult = 16777; 140 cd->mult = 16777;
152 cd->shift = 12; 141 cd->shift = 12;
153 cd->min_delta_ns = 1; 142 cd->min_delta_ns = 1;
154 cd->max_delta_ns = LONG_MAX; 143 cd->max_delta_ns = LONG_MAX;
155 cd->rating = 400; 144 cd->rating = 400;
156 cd->cpumask = cpumask_of(cpu); 145 cd->cpumask = cpumask_of(cpu);
157 cd->set_next_ktime = s390_next_ktime; 146 cd->set_next_event = s390_next_event;
158 cd->set_mode = s390_set_mode; 147 cd->set_mode = s390_set_mode;
159 148
160 clockevents_register_device(cd); 149 clockevents_register_device(cd);
@@ -221,21 +210,30 @@ struct clocksource * __init clocksource_default_clock(void)
221 return &clocksource_tod; 210 return &clocksource_tod;
222} 211}
223 212
224void update_vsyscall_old(struct timespec *wall_time, struct timespec *wtm, 213void update_vsyscall(struct timekeeper *tk)
225 struct clocksource *clock, u32 mult)
226{ 214{
227 if (clock != &clocksource_tod) 215 u64 nsecps;
216
217 if (tk->clock != &clocksource_tod)
228 return; 218 return;
229 219
230 /* Make userspace gettimeofday spin until we're done. */ 220 /* Make userspace gettimeofday spin until we're done. */
231 ++vdso_data->tb_update_count; 221 ++vdso_data->tb_update_count;
232 smp_wmb(); 222 smp_wmb();
233 vdso_data->xtime_tod_stamp = clock->cycle_last; 223 vdso_data->xtime_tod_stamp = tk->clock->cycle_last;
234 vdso_data->xtime_clock_sec = wall_time->tv_sec; 224 vdso_data->xtime_clock_sec = tk->xtime_sec;
235 vdso_data->xtime_clock_nsec = wall_time->tv_nsec; 225 vdso_data->xtime_clock_nsec = tk->xtime_nsec;
236 vdso_data->wtom_clock_sec = wtm->tv_sec; 226 vdso_data->wtom_clock_sec =
237 vdso_data->wtom_clock_nsec = wtm->tv_nsec; 227 tk->xtime_sec + tk->wall_to_monotonic.tv_sec;
238 vdso_data->ntp_mult = mult; 228 vdso_data->wtom_clock_nsec = tk->xtime_nsec +
229 + (tk->wall_to_monotonic.tv_nsec << tk->shift);
230 nsecps = (u64) NSEC_PER_SEC << tk->shift;
231 while (vdso_data->wtom_clock_nsec >= nsecps) {
232 vdso_data->wtom_clock_nsec -= nsecps;
233 vdso_data->wtom_clock_sec++;
234 }
235 vdso_data->tk_mult = tk->mult;
236 vdso_data->tk_shift = tk->shift;
239 smp_wmb(); 237 smp_wmb();
240 ++vdso_data->tb_update_count; 238 ++vdso_data->tb_update_count;
241} 239}
diff --git a/arch/s390/kernel/vdso32/clock_gettime.S b/arch/s390/kernel/vdso32/clock_gettime.S
index b2224e0b974c..5be8e472f57d 100644
--- a/arch/s390/kernel/vdso32/clock_gettime.S
+++ b/arch/s390/kernel/vdso32/clock_gettime.S
@@ -38,25 +38,26 @@ __kernel_clock_gettime:
38 sl %r1,__VDSO_XTIME_STAMP+4(%r5) 38 sl %r1,__VDSO_XTIME_STAMP+4(%r5)
39 brc 3,2f 39 brc 3,2f
40 ahi %r0,-1 40 ahi %r0,-1
412: ms %r0,__VDSO_NTP_MULT(%r5) /* cyc2ns(clock,cycle_delta) */ 412: ms %r0,__VDSO_TK_MULT(%r5) /* * tk->mult */
42 lr %r2,%r0 42 lr %r2,%r0
43 l %r0,__VDSO_NTP_MULT(%r5) 43 l %r0,__VDSO_TK_MULT(%r5)
44 ltr %r1,%r1 44 ltr %r1,%r1
45 mr %r0,%r0 45 mr %r0,%r0
46 jnm 3f 46 jnm 3f
47 a %r0,__VDSO_NTP_MULT(%r5) 47 a %r0,__VDSO_TK_MULT(%r5)
483: alr %r0,%r2 483: alr %r0,%r2
49 srdl %r0,12 49 al %r0,__VDSO_XTIME_NSEC(%r5) /* + tk->xtime_nsec */
50 al %r0,__VDSO_XTIME_NSEC(%r5) /* + xtime */
51 al %r1,__VDSO_XTIME_NSEC+4(%r5) 50 al %r1,__VDSO_XTIME_NSEC+4(%r5)
52 brc 12,4f 51 brc 12,4f
53 ahi %r0,1 52 ahi %r0,1
544: l %r2,__VDSO_XTIME_SEC+4(%r5) 534: al %r0,__VDSO_WTOM_NSEC(%r5) /* + wall_to_monotonic.nsec */
55 al %r0,__VDSO_WTOM_NSEC(%r5) /* + wall_to_monotonic */
56 al %r1,__VDSO_WTOM_NSEC+4(%r5) 54 al %r1,__VDSO_WTOM_NSEC+4(%r5)
57 brc 12,5f 55 brc 12,5f
58 ahi %r0,1 56 ahi %r0,1
595: al %r2,__VDSO_WTOM_SEC+4(%r5) 575: l %r2,__VDSO_TK_SHIFT(%r5) /* Timekeeper shift */
58 srdl %r0,0(%r2) /* >> tk->shift */
59 l %r2,__VDSO_XTIME_SEC+4(%r5)
60 al %r2,__VDSO_WTOM_SEC+4(%r5)
60 cl %r4,__VDSO_UPD_COUNT+4(%r5) /* check update counter */ 61 cl %r4,__VDSO_UPD_COUNT+4(%r5) /* check update counter */
61 jne 1b 62 jne 1b
62 basr %r5,0 63 basr %r5,0
@@ -86,20 +87,21 @@ __kernel_clock_gettime:
86 sl %r1,__VDSO_XTIME_STAMP+4(%r5) 87 sl %r1,__VDSO_XTIME_STAMP+4(%r5)
87 brc 3,12f 88 brc 3,12f
88 ahi %r0,-1 89 ahi %r0,-1
8912: ms %r0,__VDSO_NTP_MULT(%r5) /* cyc2ns(clock,cycle_delta) */ 9012: ms %r0,__VDSO_TK_MULT(%r5) /* * tk->mult */
90 lr %r2,%r0 91 lr %r2,%r0
91 l %r0,__VDSO_NTP_MULT(%r5) 92 l %r0,__VDSO_TK_MULT(%r5)
92 ltr %r1,%r1 93 ltr %r1,%r1
93 mr %r0,%r0 94 mr %r0,%r0
94 jnm 13f 95 jnm 13f
95 a %r0,__VDSO_NTP_MULT(%r5) 96 a %r0,__VDSO_TK_MULT(%r5)
9613: alr %r0,%r2 9713: alr %r0,%r2
97 srdl %r0,12 98 al %r0,__VDSO_XTIME_NSEC(%r5) /* + tk->xtime_nsec */
98 al %r0,__VDSO_XTIME_NSEC(%r5) /* + xtime */
99 al %r1,__VDSO_XTIME_NSEC+4(%r5) 99 al %r1,__VDSO_XTIME_NSEC+4(%r5)
100 brc 12,14f 100 brc 12,14f
101 ahi %r0,1 101 ahi %r0,1
10214: l %r2,__VDSO_XTIME_SEC+4(%r5) 10214: l %r2,__VDSO_TK_SHIFT(%r5) /* Timekeeper shift */
103 srdl %r0,0(%r2) /* >> tk->shift */
104 l %r2,__VDSO_XTIME_SEC+4(%r5)
103 cl %r4,__VDSO_UPD_COUNT+4(%r5) /* check update counter */ 105 cl %r4,__VDSO_UPD_COUNT+4(%r5) /* check update counter */
104 jne 11b 106 jne 11b
105 basr %r5,0 107 basr %r5,0
diff --git a/arch/s390/kernel/vdso32/gettimeofday.S b/arch/s390/kernel/vdso32/gettimeofday.S
index 2d3633175e3b..fd621a950f7c 100644
--- a/arch/s390/kernel/vdso32/gettimeofday.S
+++ b/arch/s390/kernel/vdso32/gettimeofday.S
@@ -35,15 +35,14 @@ __kernel_gettimeofday:
35 sl %r1,__VDSO_XTIME_STAMP+4(%r5) 35 sl %r1,__VDSO_XTIME_STAMP+4(%r5)
36 brc 3,3f 36 brc 3,3f
37 ahi %r0,-1 37 ahi %r0,-1
383: ms %r0,__VDSO_NTP_MULT(%r5) /* cyc2ns(clock,cycle_delta) */ 383: ms %r0,__VDSO_TK_MULT(%r5) /* * tk->mult */
39 st %r0,24(%r15) 39 st %r0,24(%r15)
40 l %r0,__VDSO_NTP_MULT(%r5) 40 l %r0,__VDSO_TK_MULT(%r5)
41 ltr %r1,%r1 41 ltr %r1,%r1
42 mr %r0,%r0 42 mr %r0,%r0
43 jnm 4f 43 jnm 4f
44 a %r0,__VDSO_NTP_MULT(%r5) 44 a %r0,__VDSO_TK_MULT(%r5)
454: al %r0,24(%r15) 454: al %r0,24(%r15)
46 srdl %r0,12
47 al %r0,__VDSO_XTIME_NSEC(%r5) /* + xtime */ 46 al %r0,__VDSO_XTIME_NSEC(%r5) /* + xtime */
48 al %r1,__VDSO_XTIME_NSEC+4(%r5) 47 al %r1,__VDSO_XTIME_NSEC+4(%r5)
49 brc 12,5f 48 brc 12,5f
@@ -51,6 +50,8 @@ __kernel_gettimeofday:
515: mvc 24(4,%r15),__VDSO_XTIME_SEC+4(%r5) 505: mvc 24(4,%r15),__VDSO_XTIME_SEC+4(%r5)
52 cl %r4,__VDSO_UPD_COUNT+4(%r5) /* check update counter */ 51 cl %r4,__VDSO_UPD_COUNT+4(%r5) /* check update counter */
53 jne 1b 52 jne 1b
53 l %r4,__VDSO_TK_SHIFT(%r5) /* Timekeeper shift */
54 srdl %r0,0(%r4) /* >> tk->shift */
54 l %r4,24(%r15) /* get tv_sec from stack */ 55 l %r4,24(%r15) /* get tv_sec from stack */
55 basr %r5,0 56 basr %r5,0
566: ltr %r0,%r0 576: ltr %r0,%r0
diff --git a/arch/s390/kernel/vdso64/clock_gettime.S b/arch/s390/kernel/vdso64/clock_gettime.S
index d46c95ed5f19..0add1072ba30 100644
--- a/arch/s390/kernel/vdso64/clock_gettime.S
+++ b/arch/s390/kernel/vdso64/clock_gettime.S
@@ -34,14 +34,15 @@ __kernel_clock_gettime:
34 tmll %r4,0x0001 /* pending update ? loop */ 34 tmll %r4,0x0001 /* pending update ? loop */
35 jnz 0b 35 jnz 0b
36 stck 48(%r15) /* Store TOD clock */ 36 stck 48(%r15) /* Store TOD clock */
37 lgf %r2,__VDSO_TK_SHIFT(%r5) /* Timekeeper shift */
38 lg %r0,__VDSO_XTIME_SEC(%r5) /* tk->xtime_sec */
39 alg %r0,__VDSO_WTOM_SEC(%r5) /* + wall_to_monotonic.sec */
37 lg %r1,48(%r15) 40 lg %r1,48(%r15)
38 sg %r1,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */ 41 sg %r1,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */
39 msgf %r1,__VDSO_NTP_MULT(%r5) /* * NTP adjustment */ 42 msgf %r1,__VDSO_TK_MULT(%r5) /* * tk->mult */
40 srlg %r1,%r1,12 /* cyc2ns(clock,cycle_delta) */ 43 alg %r1,__VDSO_XTIME_NSEC(%r5) /* + tk->xtime_nsec */
41 alg %r1,__VDSO_XTIME_NSEC(%r5) /* + xtime */ 44 alg %r1,__VDSO_WTOM_NSEC(%r5) /* + wall_to_monotonic.nsec */
42 lg %r0,__VDSO_XTIME_SEC(%r5) 45 srlg %r1,%r1,0(%r2) /* >> tk->shift */
43 alg %r1,__VDSO_WTOM_NSEC(%r5) /* + wall_to_monotonic */
44 alg %r0,__VDSO_WTOM_SEC(%r5)
45 clg %r4,__VDSO_UPD_COUNT(%r5) /* check update counter */ 46 clg %r4,__VDSO_UPD_COUNT(%r5) /* check update counter */
46 jne 0b 47 jne 0b
47 larl %r5,13f 48 larl %r5,13f
@@ -62,12 +63,13 @@ __kernel_clock_gettime:
62 tmll %r4,0x0001 /* pending update ? loop */ 63 tmll %r4,0x0001 /* pending update ? loop */
63 jnz 5b 64 jnz 5b
64 stck 48(%r15) /* Store TOD clock */ 65 stck 48(%r15) /* Store TOD clock */
66 lgf %r2,__VDSO_TK_SHIFT(%r5) /* Timekeeper shift */
65 lg %r1,48(%r15) 67 lg %r1,48(%r15)
66 sg %r1,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */ 68 sg %r1,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */
67 msgf %r1,__VDSO_NTP_MULT(%r5) /* * NTP adjustment */ 69 msgf %r1,__VDSO_TK_MULT(%r5) /* * tk->mult */
68 srlg %r1,%r1,12 /* cyc2ns(clock,cycle_delta) */ 70 alg %r1,__VDSO_XTIME_NSEC(%r5) /* + tk->xtime_nsec */
69 alg %r1,__VDSO_XTIME_NSEC(%r5) /* + xtime */ 71 srlg %r1,%r1,0(%r2) /* >> tk->shift */
70 lg %r0,__VDSO_XTIME_SEC(%r5) 72 lg %r0,__VDSO_XTIME_SEC(%r5) /* tk->xtime_sec */
71 clg %r4,__VDSO_UPD_COUNT(%r5) /* check update counter */ 73 clg %r4,__VDSO_UPD_COUNT(%r5) /* check update counter */
72 jne 5b 74 jne 5b
73 larl %r5,13f 75 larl %r5,13f
diff --git a/arch/s390/kernel/vdso64/gettimeofday.S b/arch/s390/kernel/vdso64/gettimeofday.S
index 36ee674722ec..d0860d1d0ccc 100644
--- a/arch/s390/kernel/vdso64/gettimeofday.S
+++ b/arch/s390/kernel/vdso64/gettimeofday.S
@@ -31,12 +31,13 @@ __kernel_gettimeofday:
31 stck 48(%r15) /* Store TOD clock */ 31 stck 48(%r15) /* Store TOD clock */
32 lg %r1,48(%r15) 32 lg %r1,48(%r15)
33 sg %r1,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */ 33 sg %r1,__VDSO_XTIME_STAMP(%r5) /* TOD - cycle_last */
34 msgf %r1,__VDSO_NTP_MULT(%r5) /* * NTP adjustment */ 34 msgf %r1,__VDSO_TK_MULT(%r5) /* * tk->mult */
35 srlg %r1,%r1,12 /* cyc2ns(clock,cycle_delta) */ 35 alg %r1,__VDSO_XTIME_NSEC(%r5) /* + tk->xtime_nsec */
36 alg %r1,__VDSO_XTIME_NSEC(%r5) /* + xtime.tv_nsec */ 36 lg %r0,__VDSO_XTIME_SEC(%r5) /* tk->xtime_sec */
37 lg %r0,__VDSO_XTIME_SEC(%r5) /* xtime.tv_sec */
38 clg %r4,__VDSO_UPD_COUNT(%r5) /* check update counter */ 37 clg %r4,__VDSO_UPD_COUNT(%r5) /* check update counter */
39 jne 0b 38 jne 0b
39 lgf %r5,__VDSO_TK_SHIFT(%r5) /* Timekeeper shift */
40 srlg %r1,%r1,0(%r5) /* >> tk->shift */
40 larl %r5,5f 41 larl %r5,5f
412: clg %r1,0(%r5) 422: clg %r1,0(%r5)
42 jl 3f 43 jl 3f
diff --git a/arch/s390/lib/uaccess_pt.c b/arch/s390/lib/uaccess_pt.c
index 97e03caf7825..dbdab3e7a1a6 100644
--- a/arch/s390/lib/uaccess_pt.c
+++ b/arch/s390/lib/uaccess_pt.c
@@ -78,11 +78,14 @@ static size_t copy_in_kernel(size_t count, void __user *to,
78 * contains the (negative) exception code. 78 * contains the (negative) exception code.
79 */ 79 */
80#ifdef CONFIG_64BIT 80#ifdef CONFIG_64BIT
81
81static unsigned long follow_table(struct mm_struct *mm, 82static unsigned long follow_table(struct mm_struct *mm,
82 unsigned long address, int write) 83 unsigned long address, int write)
83{ 84{
84 unsigned long *table = (unsigned long *)__pa(mm->pgd); 85 unsigned long *table = (unsigned long *)__pa(mm->pgd);
85 86
87 if (unlikely(address > mm->context.asce_limit - 1))
88 return -0x38UL;
86 switch (mm->context.asce_bits & _ASCE_TYPE_MASK) { 89 switch (mm->context.asce_bits & _ASCE_TYPE_MASK) {
87 case _ASCE_TYPE_REGION1: 90 case _ASCE_TYPE_REGION1:
88 table = table + ((address >> 53) & 0x7ff); 91 table = table + ((address >> 53) & 0x7ff);
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index 7d6ba9db1be9..e0fc24db234a 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -3,8 +3,9 @@
3# 3#
4 4
5avx_supported := $(call as-instr,vpxor %xmm0$(comma)%xmm0$(comma)%xmm0,yes,no) 5avx_supported := $(call as-instr,vpxor %xmm0$(comma)%xmm0$(comma)%xmm0,yes,no)
6avx2_supported := $(call as-instr,vpgatherdd %ymm0$(comma)(%eax$(comma)%ymm1\
7 $(comma)4)$(comma)%ymm2,yes,no)
6 8
7obj-$(CONFIG_CRYPTO_ABLK_HELPER_X86) += ablk_helper.o
8obj-$(CONFIG_CRYPTO_GLUE_HELPER_X86) += glue_helper.o 9obj-$(CONFIG_CRYPTO_GLUE_HELPER_X86) += glue_helper.o
9 10
10obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o 11obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o
diff --git a/arch/x86/crypto/ablk_helper.c b/arch/x86/crypto/ablk_helper.c
deleted file mode 100644
index 43282fe04a8b..000000000000
--- a/arch/x86/crypto/ablk_helper.c
+++ /dev/null
@@ -1,149 +0,0 @@
1/*
2 * Shared async block cipher helpers
3 *
4 * Copyright (c) 2012 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
5 *
6 * Based on aesni-intel_glue.c by:
7 * Copyright (C) 2008, Intel Corp.
8 * Author: Huang Ying <ying.huang@intel.com>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
23 * USA
24 *
25 */
26
27#include <linux/kernel.h>
28#include <linux/crypto.h>
29#include <linux/init.h>
30#include <linux/module.h>
31#include <crypto/algapi.h>
32#include <crypto/cryptd.h>
33#include <asm/i387.h>
34#include <asm/crypto/ablk_helper.h>
35
36int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key,
37 unsigned int key_len)
38{
39 struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm);
40 struct crypto_ablkcipher *child = &ctx->cryptd_tfm->base;
41 int err;
42
43 crypto_ablkcipher_clear_flags(child, CRYPTO_TFM_REQ_MASK);
44 crypto_ablkcipher_set_flags(child, crypto_ablkcipher_get_flags(tfm)
45 & CRYPTO_TFM_REQ_MASK);
46 err = crypto_ablkcipher_setkey(child, key, key_len);
47 crypto_ablkcipher_set_flags(tfm, crypto_ablkcipher_get_flags(child)
48 & CRYPTO_TFM_RES_MASK);
49 return err;
50}
51EXPORT_SYMBOL_GPL(ablk_set_key);
52
53int __ablk_encrypt(struct ablkcipher_request *req)
54{
55 struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
56 struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm);
57 struct blkcipher_desc desc;
58
59 desc.tfm = cryptd_ablkcipher_child(ctx->cryptd_tfm);
60 desc.info = req->info;
61 desc.flags = 0;
62
63 return crypto_blkcipher_crt(desc.tfm)->encrypt(
64 &desc, req->dst, req->src, req->nbytes);
65}
66EXPORT_SYMBOL_GPL(__ablk_encrypt);
67
68int ablk_encrypt(struct ablkcipher_request *req)
69{
70 struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
71 struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm);
72
73 if (!irq_fpu_usable()) {
74 struct ablkcipher_request *cryptd_req =
75 ablkcipher_request_ctx(req);
76
77 memcpy(cryptd_req, req, sizeof(*req));
78 ablkcipher_request_set_tfm(cryptd_req, &ctx->cryptd_tfm->base);
79
80 return crypto_ablkcipher_encrypt(cryptd_req);
81 } else {
82 return __ablk_encrypt(req);
83 }
84}
85EXPORT_SYMBOL_GPL(ablk_encrypt);
86
87int ablk_decrypt(struct ablkcipher_request *req)
88{
89 struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
90 struct async_helper_ctx *ctx = crypto_ablkcipher_ctx(tfm);
91
92 if (!irq_fpu_usable()) {
93 struct ablkcipher_request *cryptd_req =
94 ablkcipher_request_ctx(req);
95
96 memcpy(cryptd_req, req, sizeof(*req));
97 ablkcipher_request_set_tfm(cryptd_req, &ctx->cryptd_tfm->base);
98
99 return crypto_ablkcipher_decrypt(cryptd_req);
100 } else {
101 struct blkcipher_desc desc;
102
103 desc.tfm = cryptd_ablkcipher_child(ctx->cryptd_tfm);
104 desc.info = req->info;
105 desc.flags = 0;
106
107 return crypto_blkcipher_crt(desc.tfm)->decrypt(
108 &desc, req->dst, req->src, req->nbytes);
109 }
110}
111EXPORT_SYMBOL_GPL(ablk_decrypt);
112
113void ablk_exit(struct crypto_tfm *tfm)
114{
115 struct async_helper_ctx *ctx = crypto_tfm_ctx(tfm);
116
117 cryptd_free_ablkcipher(ctx->cryptd_tfm);
118}
119EXPORT_SYMBOL_GPL(ablk_exit);
120
121int ablk_init_common(struct crypto_tfm *tfm, const char *drv_name)
122{
123 struct async_helper_ctx *ctx = crypto_tfm_ctx(tfm);
124 struct cryptd_ablkcipher *cryptd_tfm;
125
126 cryptd_tfm = cryptd_alloc_ablkcipher(drv_name, 0, 0);
127 if (IS_ERR(cryptd_tfm))
128 return PTR_ERR(cryptd_tfm);
129
130 ctx->cryptd_tfm = cryptd_tfm;
131 tfm->crt_ablkcipher.reqsize = sizeof(struct ablkcipher_request) +
132 crypto_ablkcipher_reqsize(&cryptd_tfm->base);
133
134 return 0;
135}
136EXPORT_SYMBOL_GPL(ablk_init_common);
137
138int ablk_init(struct crypto_tfm *tfm)
139{
140 char drv_name[CRYPTO_MAX_ALG_NAME];
141
142 snprintf(drv_name, sizeof(drv_name), "__driver-%s",
143 crypto_tfm_alg_driver_name(tfm));
144
145 return ablk_init_common(tfm, drv_name);
146}
147EXPORT_SYMBOL_GPL(ablk_init);
148
149MODULE_LICENSE("GPL");
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index f80e668785c0..835488b745ee 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -34,7 +34,7 @@
34#include <asm/cpu_device_id.h> 34#include <asm/cpu_device_id.h>
35#include <asm/i387.h> 35#include <asm/i387.h>
36#include <asm/crypto/aes.h> 36#include <asm/crypto/aes.h>
37#include <asm/crypto/ablk_helper.h> 37#include <crypto/ablk_helper.h>
38#include <crypto/scatterwalk.h> 38#include <crypto/scatterwalk.h>
39#include <crypto/internal/aead.h> 39#include <crypto/internal/aead.h>
40#include <linux/workqueue.h> 40#include <linux/workqueue.h>
diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c
index 414fe5d7946b..4209a76fcdaa 100644
--- a/arch/x86/crypto/camellia_aesni_avx2_glue.c
+++ b/arch/x86/crypto/camellia_aesni_avx2_glue.c
@@ -14,6 +14,7 @@
14#include <linux/types.h> 14#include <linux/types.h>
15#include <linux/crypto.h> 15#include <linux/crypto.h>
16#include <linux/err.h> 16#include <linux/err.h>
17#include <crypto/ablk_helper.h>
17#include <crypto/algapi.h> 18#include <crypto/algapi.h>
18#include <crypto/ctr.h> 19#include <crypto/ctr.h>
19#include <crypto/lrw.h> 20#include <crypto/lrw.h>
@@ -21,7 +22,6 @@
21#include <asm/xcr.h> 22#include <asm/xcr.h>
22#include <asm/xsave.h> 23#include <asm/xsave.h>
23#include <asm/crypto/camellia.h> 24#include <asm/crypto/camellia.h>
24#include <asm/crypto/ablk_helper.h>
25#include <asm/crypto/glue_helper.h> 25#include <asm/crypto/glue_helper.h>
26 26
27#define CAMELLIA_AESNI_PARALLEL_BLOCKS 16 27#define CAMELLIA_AESNI_PARALLEL_BLOCKS 16
diff --git a/arch/x86/crypto/camellia_aesni_avx_glue.c b/arch/x86/crypto/camellia_aesni_avx_glue.c
index 37fd0c0a81ea..87a041a10f4a 100644
--- a/arch/x86/crypto/camellia_aesni_avx_glue.c
+++ b/arch/x86/crypto/camellia_aesni_avx_glue.c
@@ -14,6 +14,7 @@
14#include <linux/types.h> 14#include <linux/types.h>
15#include <linux/crypto.h> 15#include <linux/crypto.h>
16#include <linux/err.h> 16#include <linux/err.h>
17#include <crypto/ablk_helper.h>
17#include <crypto/algapi.h> 18#include <crypto/algapi.h>
18#include <crypto/ctr.h> 19#include <crypto/ctr.h>
19#include <crypto/lrw.h> 20#include <crypto/lrw.h>
@@ -21,7 +22,6 @@
21#include <asm/xcr.h> 22#include <asm/xcr.h>
22#include <asm/xsave.h> 23#include <asm/xsave.h>
23#include <asm/crypto/camellia.h> 24#include <asm/crypto/camellia.h>
24#include <asm/crypto/ablk_helper.h>
25#include <asm/crypto/glue_helper.h> 25#include <asm/crypto/glue_helper.h>
26 26
27#define CAMELLIA_AESNI_PARALLEL_BLOCKS 16 27#define CAMELLIA_AESNI_PARALLEL_BLOCKS 16
diff --git a/arch/x86/crypto/cast5_avx_glue.c b/arch/x86/crypto/cast5_avx_glue.c
index c6631813dc11..e6a3700489b9 100644
--- a/arch/x86/crypto/cast5_avx_glue.c
+++ b/arch/x86/crypto/cast5_avx_glue.c
@@ -26,13 +26,13 @@
26#include <linux/types.h> 26#include <linux/types.h>
27#include <linux/crypto.h> 27#include <linux/crypto.h>
28#include <linux/err.h> 28#include <linux/err.h>
29#include <crypto/ablk_helper.h>
29#include <crypto/algapi.h> 30#include <crypto/algapi.h>
30#include <crypto/cast5.h> 31#include <crypto/cast5.h>
31#include <crypto/cryptd.h> 32#include <crypto/cryptd.h>
32#include <crypto/ctr.h> 33#include <crypto/ctr.h>
33#include <asm/xcr.h> 34#include <asm/xcr.h>
34#include <asm/xsave.h> 35#include <asm/xsave.h>
35#include <asm/crypto/ablk_helper.h>
36#include <asm/crypto/glue_helper.h> 36#include <asm/crypto/glue_helper.h>
37 37
38#define CAST5_PARALLEL_BLOCKS 16 38#define CAST5_PARALLEL_BLOCKS 16
diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c
index 8d0dfb86a559..09f3677393e4 100644
--- a/arch/x86/crypto/cast6_avx_glue.c
+++ b/arch/x86/crypto/cast6_avx_glue.c
@@ -28,6 +28,7 @@
28#include <linux/types.h> 28#include <linux/types.h>
29#include <linux/crypto.h> 29#include <linux/crypto.h>
30#include <linux/err.h> 30#include <linux/err.h>
31#include <crypto/ablk_helper.h>
31#include <crypto/algapi.h> 32#include <crypto/algapi.h>
32#include <crypto/cast6.h> 33#include <crypto/cast6.h>
33#include <crypto/cryptd.h> 34#include <crypto/cryptd.h>
@@ -37,7 +38,6 @@
37#include <crypto/xts.h> 38#include <crypto/xts.h>
38#include <asm/xcr.h> 39#include <asm/xcr.h>
39#include <asm/xsave.h> 40#include <asm/xsave.h>
40#include <asm/crypto/ablk_helper.h>
41#include <asm/crypto/glue_helper.h> 41#include <asm/crypto/glue_helper.h>
42 42
43#define CAST6_PARALLEL_BLOCKS 8 43#define CAST6_PARALLEL_BLOCKS 8
diff --git a/arch/x86/crypto/serpent_avx2_glue.c b/arch/x86/crypto/serpent_avx2_glue.c
index 23aabc6c20a5..2fae489b1524 100644
--- a/arch/x86/crypto/serpent_avx2_glue.c
+++ b/arch/x86/crypto/serpent_avx2_glue.c
@@ -14,6 +14,7 @@
14#include <linux/types.h> 14#include <linux/types.h>
15#include <linux/crypto.h> 15#include <linux/crypto.h>
16#include <linux/err.h> 16#include <linux/err.h>
17#include <crypto/ablk_helper.h>
17#include <crypto/algapi.h> 18#include <crypto/algapi.h>
18#include <crypto/ctr.h> 19#include <crypto/ctr.h>
19#include <crypto/lrw.h> 20#include <crypto/lrw.h>
@@ -22,7 +23,6 @@
22#include <asm/xcr.h> 23#include <asm/xcr.h>
23#include <asm/xsave.h> 24#include <asm/xsave.h>
24#include <asm/crypto/serpent-avx.h> 25#include <asm/crypto/serpent-avx.h>
25#include <asm/crypto/ablk_helper.h>
26#include <asm/crypto/glue_helper.h> 26#include <asm/crypto/glue_helper.h>
27 27
28#define SERPENT_AVX2_PARALLEL_BLOCKS 16 28#define SERPENT_AVX2_PARALLEL_BLOCKS 16
diff --git a/arch/x86/crypto/serpent_avx_glue.c b/arch/x86/crypto/serpent_avx_glue.c
index 9ae83cf8d21e..ff4870870972 100644
--- a/arch/x86/crypto/serpent_avx_glue.c
+++ b/arch/x86/crypto/serpent_avx_glue.c
@@ -28,6 +28,7 @@
28#include <linux/types.h> 28#include <linux/types.h>
29#include <linux/crypto.h> 29#include <linux/crypto.h>
30#include <linux/err.h> 30#include <linux/err.h>
31#include <crypto/ablk_helper.h>
31#include <crypto/algapi.h> 32#include <crypto/algapi.h>
32#include <crypto/serpent.h> 33#include <crypto/serpent.h>
33#include <crypto/cryptd.h> 34#include <crypto/cryptd.h>
@@ -38,7 +39,6 @@
38#include <asm/xcr.h> 39#include <asm/xcr.h>
39#include <asm/xsave.h> 40#include <asm/xsave.h>
40#include <asm/crypto/serpent-avx.h> 41#include <asm/crypto/serpent-avx.h>
41#include <asm/crypto/ablk_helper.h>
42#include <asm/crypto/glue_helper.h> 42#include <asm/crypto/glue_helper.h>
43 43
44/* 8-way parallel cipher functions */ 44/* 8-way parallel cipher functions */
diff --git a/arch/x86/crypto/serpent_sse2_glue.c b/arch/x86/crypto/serpent_sse2_glue.c
index 97a356ece24d..8c95f8637306 100644
--- a/arch/x86/crypto/serpent_sse2_glue.c
+++ b/arch/x86/crypto/serpent_sse2_glue.c
@@ -34,6 +34,7 @@
34#include <linux/types.h> 34#include <linux/types.h>
35#include <linux/crypto.h> 35#include <linux/crypto.h>
36#include <linux/err.h> 36#include <linux/err.h>
37#include <crypto/ablk_helper.h>
37#include <crypto/algapi.h> 38#include <crypto/algapi.h>
38#include <crypto/serpent.h> 39#include <crypto/serpent.h>
39#include <crypto/cryptd.h> 40#include <crypto/cryptd.h>
@@ -42,7 +43,6 @@
42#include <crypto/lrw.h> 43#include <crypto/lrw.h>
43#include <crypto/xts.h> 44#include <crypto/xts.h>
44#include <asm/crypto/serpent-sse2.h> 45#include <asm/crypto/serpent-sse2.h>
45#include <asm/crypto/ablk_helper.h>
46#include <asm/crypto/glue_helper.h> 46#include <asm/crypto/glue_helper.h>
47 47
48static void serpent_decrypt_cbc_xway(void *ctx, u128 *dst, const u128 *src) 48static void serpent_decrypt_cbc_xway(void *ctx, u128 *dst, const u128 *src)
diff --git a/arch/x86/crypto/sha256_ssse3_glue.c b/arch/x86/crypto/sha256_ssse3_glue.c
index 50226c4b86ed..f248546da1ca 100644
--- a/arch/x86/crypto/sha256_ssse3_glue.c
+++ b/arch/x86/crypto/sha256_ssse3_glue.c
@@ -281,7 +281,7 @@ static int __init sha256_ssse3_mod_init(void)
281 /* allow AVX to override SSSE3, it's a little faster */ 281 /* allow AVX to override SSSE3, it's a little faster */
282 if (avx_usable()) { 282 if (avx_usable()) {
283#ifdef CONFIG_AS_AVX2 283#ifdef CONFIG_AS_AVX2
284 if (boot_cpu_has(X86_FEATURE_AVX2)) 284 if (boot_cpu_has(X86_FEATURE_AVX2) && boot_cpu_has(X86_FEATURE_BMI2))
285 sha256_transform_asm = sha256_transform_rorx; 285 sha256_transform_asm = sha256_transform_rorx;
286 else 286 else
287#endif 287#endif
@@ -319,4 +319,4 @@ MODULE_LICENSE("GPL");
319MODULE_DESCRIPTION("SHA256 Secure Hash Algorithm, Supplemental SSE3 accelerated"); 319MODULE_DESCRIPTION("SHA256 Secure Hash Algorithm, Supplemental SSE3 accelerated");
320 320
321MODULE_ALIAS("sha256"); 321MODULE_ALIAS("sha256");
322MODULE_ALIAS("sha384"); 322MODULE_ALIAS("sha224");
diff --git a/arch/x86/crypto/twofish_avx_glue.c b/arch/x86/crypto/twofish_avx_glue.c
index a62ba541884e..4e3c665be129 100644
--- a/arch/x86/crypto/twofish_avx_glue.c
+++ b/arch/x86/crypto/twofish_avx_glue.c
@@ -28,6 +28,7 @@
28#include <linux/types.h> 28#include <linux/types.h>
29#include <linux/crypto.h> 29#include <linux/crypto.h>
30#include <linux/err.h> 30#include <linux/err.h>
31#include <crypto/ablk_helper.h>
31#include <crypto/algapi.h> 32#include <crypto/algapi.h>
32#include <crypto/twofish.h> 33#include <crypto/twofish.h>
33#include <crypto/cryptd.h> 34#include <crypto/cryptd.h>
@@ -39,7 +40,6 @@
39#include <asm/xcr.h> 40#include <asm/xcr.h>
40#include <asm/xsave.h> 41#include <asm/xsave.h>
41#include <asm/crypto/twofish.h> 42#include <asm/crypto/twofish.h>
42#include <asm/crypto/ablk_helper.h>
43#include <asm/crypto/glue_helper.h> 43#include <asm/crypto/glue_helper.h>
44#include <crypto/scatterwalk.h> 44#include <crypto/scatterwalk.h>
45#include <linux/workqueue.h> 45#include <linux/workqueue.h>
diff --git a/arch/x86/include/asm/crypto/ablk_helper.h b/arch/x86/include/asm/crypto/ablk_helper.h
deleted file mode 100644
index 4f93df50c23e..000000000000
--- a/arch/x86/include/asm/crypto/ablk_helper.h
+++ /dev/null
@@ -1,31 +0,0 @@
1/*
2 * Shared async block cipher helpers
3 */
4
5#ifndef _CRYPTO_ABLK_HELPER_H
6#define _CRYPTO_ABLK_HELPER_H
7
8#include <linux/crypto.h>
9#include <linux/kernel.h>
10#include <crypto/cryptd.h>
11
12struct async_helper_ctx {
13 struct cryptd_ablkcipher *cryptd_tfm;
14};
15
16extern int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key,
17 unsigned int key_len);
18
19extern int __ablk_encrypt(struct ablkcipher_request *req);
20
21extern int ablk_encrypt(struct ablkcipher_request *req);
22
23extern int ablk_decrypt(struct ablkcipher_request *req);
24
25extern void ablk_exit(struct crypto_tfm *tfm);
26
27extern int ablk_init_common(struct crypto_tfm *tfm, const char *drv_name);
28
29extern int ablk_init(struct crypto_tfm *tfm);
30
31#endif /* _CRYPTO_ABLK_HELPER_H */
diff --git a/arch/x86/include/asm/simd.h b/arch/x86/include/asm/simd.h
new file mode 100644
index 000000000000..ee80b92f0096
--- /dev/null
+++ b/arch/x86/include/asm/simd.h
@@ -0,0 +1,11 @@
1
2#include <asm/i387.h>
3
4/*
5 * may_use_simd - whether it is allowable at this time to issue SIMD
6 * instructions or access the SIMD register file
7 */
8static __must_check inline bool may_use_simd(void)
9{
10 return irq_fpu_usable();
11}
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-22 13:51:34 -0500