---

yaml --- r: 347440 b: refs/heads/master c: 20694ad h: refs/heads/master v: v3
git-mirror · Dec 15, 2012 · 2d1892f · 2d1892f
1 parent bb0f646
commit 2d1892f
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7f3dd4a8e31cdaed5f80f24b798cedcab644830b
+refs/heads/master: 20694ad278742ed982b24117d8525f0673529f63
diff --git a/trunk/Documentation/devicetree/bindings/misc/atmel-ssc.txt b/trunk/Documentation/devicetree/bindings/misc/atmel-ssc.txt
@@ -0,0 +1,15 @@
+* Atmel SSC driver.
+
+Required properties:
+- compatible: "atmel,at91rm9200-ssc" or "atmel,at91sam9g45-ssc"
+	- atmel,at91rm9200-ssc: support pdc transfer
+	- atmel,at91sam9g45-ssc: support dma transfer
+- reg: Should contain SSC registers location and length
+- interrupts: Should contain SSC interrupt
+
+Example:
+ssc0: ssc@fffbc000 {
+	compatible = "atmel,at91rm9200-ssc";
+	reg = <0xfffbc000 0x4000>;
+	interrupts = <14 4 5>;
+};
diff --git a/trunk/Documentation/devicetree/bindings/sound/ak4104.txt b/trunk/Documentation/devicetree/bindings/sound/ak4104.txt
@@ -0,0 +1,22 @@
+AK4104 S/PDIF transmitter
+
+This device supports SPI mode only.
+
+Required properties:
+
+  - compatible : "asahi-kasei,ak4104"
+
+  - reg : The chip select number on the SPI bus
+
+Optional properties:
+
+  - reset-gpio : a GPIO spec for the reset pin. If specified, it will be
+		 deasserted before communication to the device starts.
+
+Example:
+
+spdif: ak4104@0 {
+	compatible = "asahi-kasei,ak4104";
+	reg = <0>;
+	spi-max-frequency = <5000000>;
+};
diff --git a/trunk/Documentation/devicetree/bindings/sound/atmel-at91sam9g20ek-wm8731-audio.txt b/trunk/Documentation/devicetree/bindings/sound/atmel-at91sam9g20ek-wm8731-audio.txt
@@ -0,0 +1,26 @@
+* Atmel at91sam9g20ek wm8731 audio complex
+
+Required properties:
+  - compatible: "atmel,at91sam9g20ek-wm8731-audio"
+  - atmel,model: The user-visible name of this sound complex.
+  - atmel,audio-routing: A list of the connections between audio components.
+  - atmel,ssc-controller: The phandle of the SSC controller
+  - atmel,audio-codec: The phandle of the WM8731 audio codec
+Optional properties:
+  - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
+
+Example:
+sound {
+	compatible = "atmel,at91sam9g20ek-wm8731-audio";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pck0_as_mck>;
+
+	atmel,model = "wm8731 @ AT91SAMG20EK";
+
+	atmel,audio-routing =
+		"Ext Spk", "LHPOUT",
+		"Int MIC", "MICIN";
+
+	atmel,ssc-controller = <&ssc0>;
+	atmel,audio-codec = <&wm8731>;
+};
diff --git a/trunk/Documentation/devicetree/bindings/sound/cs4271.txt b/trunk/Documentation/devicetree/bindings/sound/cs4271.txt
@@ -18,6 +18,8 @@ Optional properties:
 
  - reset-gpio: 	a GPIO spec to define which pin is connected to the chip's
 		!RESET pin
+ - cirrus,amuteb-eq-bmutec:	When given, the Codec's AMUTEB=BMUTEC flag
+				is enabled.
 
 Examples:
 

diff --git a/trunk/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt b/trunk/Documentation/devicetree/bindings/sound/omap-abe-twl6040.txt
@@ -12,7 +12,7 @@ Required properties:
 
 Optional properties:
 - ti,dmic: phandle for the OMAP dmic node if the machine have it connected
-- ti,jack_detection: Need to be set to <1> if the board capable to detect jack
+- ti,jack_detection: Need to be present if the board capable to detect jack
   insertion, removal.
 
 Available audio endpoints for the audio-routing table:
@@ -59,7 +59,7 @@ sound {
 	compatible = "ti,abe-twl6040";
 	ti,model = "SDP4430";
 
-	ti,jack-detection = <1>;
+	ti,jack-detection;
 	ti,mclk-freq = <38400000>;
 
 	ti,mcpdm = <&mcpdm>;

diff --git a/trunk/Makefile b/trunk/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 7
 SUBLEVEL = 0
-EXTRAVERSION = -rc7
+EXTRAVERSION =
 NAME = Terrified Chipmunk
 
 # *DOCUMENTATION*
@@ -1321,10 +1321,12 @@ kernelversion:
 
 # Clear a bunch of variables before executing the submake
 tools/: FORCE
-	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS= -C $(src)/tools/
+	$(Q)mkdir -p $(objtree)/tools
+	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS= O=$(objtree) subdir=tools -C $(src)/tools/
 
 tools/%: FORCE
-	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS= -C $(src)/tools/ $*
+	$(Q)mkdir -p $(objtree)/tools
+	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS= O=$(objtree) subdir=tools -C $(src)/tools/ $*
 
 # Single targets
 # ---------------------------------------------------------------------------

diff --git a/trunk/arch/arm/Kconfig b/trunk/arch/arm/Kconfig
@@ -547,6 +547,7 @@ config ARCH_KIRKWOOD
 	select CPU_FEROCEON
 	select GENERIC_CLOCKEVENTS
 	select PCI
+	select PCI_QUIRKS
 	select PLAT_ORION_LEGACY
 	help
 	  Support for the following Marvell Kirkwood series SoCs:

diff --git a/trunk/arch/arm/boot/compressed/head.S b/trunk/arch/arm/boot/compressed/head.S
@@ -652,6 +652,15 @@ __setup_mmu:	sub	r3, r4, #16384		@ Page directory size
 		mov	pc, lr
 ENDPROC(__setup_mmu)
 
+@ Enable unaligned access on v6, to allow better code generation
+@ for the decompressor C code:
+__armv6_mmu_cache_on:
+		mrc	p15, 0, r0, c1, c0, 0	@ read SCTLR
+		bic	r0, r0, #2		@ A (no unaligned access fault)
+		orr	r0, r0, #1 << 22	@ U (v6 unaligned access model)
+		mcr	p15, 0, r0, c1, c0, 0	@ write SCTLR
+		b	__armv4_mmu_cache_on
+
 __arm926ejs_mmu_cache_on:
 #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
 		mov	r0, #4			@ put dcache in WT mode
@@ -694,6 +703,9 @@ __armv7_mmu_cache_on:
 		bic	r0, r0, #1 << 28	@ clear SCTLR.TRE
 		orr	r0, r0, #0x5000		@ I-cache enable, RR cache replacement
 		orr	r0, r0, #0x003c		@ write buffer
+		bic	r0, r0, #2		@ A (no unaligned access fault)
+		orr	r0, r0, #1 << 22	@ U (v6 unaligned access model)
+						@ (needed for ARM1176)
 #ifdef CONFIG_MMU
 #ifdef CONFIG_CPU_ENDIAN_BE8
 		orr	r0, r0, #1 << 25	@ big-endian page tables
@@ -914,7 +926,7 @@ proc_types:
 
 		.word	0x0007b000		@ ARMv6
 		.word	0x000ff000
-		W(b)	__armv4_mmu_cache_on
+		W(b)	__armv6_mmu_cache_on
 		W(b)	__armv4_mmu_cache_off
 		W(b)	__armv6_mmu_cache_flush
 

diff --git a/trunk/arch/arm/boot/dts/at91sam9260.dtsi b/trunk/arch/arm/boot/dts/at91sam9260.dtsi
@@ -29,6 +29,7 @@
 		tcb0 = &tcb0;
 		tcb1 = &tcb1;
 		i2c0 = &i2c0;
+		ssc0 = &ssc0;
 	};
 	cpus {
 		cpu@0 {
@@ -212,6 +213,13 @@
 				status = "disabled";
 			};
 
+			ssc0: ssc@fffbc000 {
+				compatible = "atmel,at91rm9200-ssc";
+				reg = <0xfffbc000 0x4000>;
+				interrupts = <14 4 5>;
+				status = "disabled";
+			};
+
 			adc0: adc@fffe0000 {
 				compatible = "atmel,at91sam9260-adc";
 				reg = <0xfffe0000 0x100>;

diff --git a/trunk/arch/arm/boot/dts/at91sam9263.dtsi b/trunk/arch/arm/boot/dts/at91sam9263.dtsi
@@ -25,6 +25,8 @@
 		gpio4 = &pioE;
 		tcb0 = &tcb0;
 		i2c0 = &i2c0;
+		ssc0 = &ssc0;
+		ssc1 = &ssc1;
 	};
 	cpus {
 		cpu@0 {
@@ -173,6 +175,20 @@
 				status = "disabled";
 			};
 
+			ssc0: ssc@fff98000 {
+				compatible = "atmel,at91rm9200-ssc";
+				reg = <0xfff98000 0x4000>;
+				interrupts = <16 4 5>;
+				status = "disabled";
+			};
+
+			ssc1: ssc@fff9c000 {
+				compatible = "atmel,at91rm9200-ssc";
+				reg = <0xfff9c000 0x4000>;
+				interrupts = <17 4 5>;
+				status = "disabled";
+			};
+
 			macb0: ethernet@fffbc000 {
 				compatible = "cdns,at32ap7000-macb", "cdns,macb";
 				reg = <0xfffbc000 0x100>;

diff --git a/trunk/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/trunk/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -30,6 +30,16 @@
 
 	ahb {
 		apb {
+			pinctrl@fffff400 {
+				board {
+					pinctrl_pck0_as_mck: pck0_as_mck {
+						atmel,pins =
+							<2 1 0x2 0x0>;	/* PC1 periph B */
+					};
+
+				};
+			};
+
 			dbgu: serial@fffff200 {
 				status = "okay";
 			};
@@ -51,6 +61,11 @@
 				atmel,vbus-gpio = <&pioC 5 0>;
 				status = "okay";
 			};
+
+			ssc0: ssc@fffbc000 {
+				status = "okay";
+				pinctrl-0 = <&pinctrl_ssc0_tx>;
+			};
 		};
 
 		nand0: nand@40000000 {
@@ -114,7 +129,7 @@
 			reg = <0x50>;
 		};
 
-		wm8731@1b {
+		wm8731: wm8731@1b {
 			compatible = "wm8731";
 			reg = <0x1b>;
 		};
@@ -139,4 +154,19 @@
 			gpio-key,wakeup;
 		};
 	};
+
+	sound {
+		compatible = "atmel,at91sam9g20ek-wm8731-audio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pck0_as_mck>;
+
+		atmel,model = "wm8731 @ AT91SAMG20EK";
+
+		atmel,audio-routing =
+			"Ext Spk", "LHPOUT",
+			"Int Mic", "MICIN";
+
+		atmel,ssc-controller = <&ssc0>;
+		atmel,audio-codec = <&wm8731>;
+	};
 };
diff --git a/trunk/arch/arm/boot/dts/at91sam9g45.dtsi b/trunk/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -31,6 +31,8 @@
 		tcb1 = &tcb1;
 		i2c0 = &i2c0;
 		i2c1 = &i2c1;
+		ssc0 = &ssc0;
+		ssc1 = &ssc1;
 	};
 	cpus {
 		cpu@0 {
@@ -226,6 +228,20 @@
 				status = "disabled";
 			};
 
+			ssc0: ssc@fff9c000 {
+				compatible = "atmel,at91sam9g45-ssc";
+				reg = <0xfff9c000 0x4000>;
+				interrupts = <16 4 5>;
+				status = "disabled";
+			};
+
+			ssc1: ssc@fffa0000 {
+				compatible = "atmel,at91sam9g45-ssc";
+				reg = <0xfffa0000 0x4000>;
+				interrupts = <17 4 5>;
+				status = "disabled";
+			};
+
 			adc0: adc@fffb0000 {
 				compatible = "atmel,at91sam9260-adc";
 				reg = <0xfffb0000 0x100>;

diff --git a/trunk/arch/arm/boot/dts/at91sam9x5.dtsi b/trunk/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -30,6 +30,7 @@
 		i2c0 = &i2c0;
 		i2c1 = &i2c1;
 		i2c2 = &i2c2;
+		ssc0 = &ssc0;
 	};
 	cpus {
 		cpu@0 {
@@ -87,6 +88,13 @@
 				interrupts = <1 4 7>;
 			};
 
+			ssc0: ssc@f0010000 {
+				compatible = "atmel,at91sam9g45-ssc";
+				reg = <0xf0010000 0x4000>;
+				interrupts = <28 4 5>;
+				status = "disabled";
+			};
+
 			tcb0: timer@f8008000 {
 				compatible = "atmel,at91sam9x5-tcb";
 				reg = <0xf8008000 0x100>;

diff --git a/trunk/arch/arm/common/timer-sp.c b/trunk/arch/arm/common/timer-sp.c
@@ -162,7 +162,6 @@ static struct clock_event_device sp804_clockevent = {
 	.set_mode	= sp804_set_mode,
 	.set_next_event	= sp804_set_next_event,
 	.rating		= 300,
-	.cpumask	= cpu_all_mask,
 };
 
 static struct irqaction sp804_timer_irq = {
@@ -185,6 +184,7 @@ void __init sp804_clockevents_init(void __iomem *base, unsigned int irq,
 	clkevt_reload = DIV_ROUND_CLOSEST(rate, HZ);
 	evt->name = name;
 	evt->irq = irq;
+	evt->cpumask = cpu_possible_mask;
 
 	setup_irq(irq, &sp804_timer_irq);
 	clockevents_config_and_register(evt, rate, 0xf, 0xffffffff);

diff --git a/trunk/arch/arm/mach-at91/at91rm9200.c b/trunk/arch/arm/mach-at91/at91rm9200.c
@@ -184,9 +184,12 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk),
 	CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk),
 	CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk),
-	CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
-	CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
-	CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
+	CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
+	CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
+	CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.2", &ssc2_clk),
+	CLKDEV_CON_DEV_ID("pclk", "fffd0000.ssc", &ssc0_clk),
+	CLKDEV_CON_DEV_ID("pclk", "fffd4000.ssc", &ssc1_clk),
+	CLKDEV_CON_DEV_ID("pclk", "fffd8000.ssc", &ssc2_clk),
 	CLKDEV_CON_DEV_ID(NULL, "i2c-at91rm9200.0", &twi_clk),
 	/* fake hclk clock */
 	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),

diff --git a/trunk/arch/arm/mach-at91/at91rm9200_devices.c b/trunk/arch/arm/mach-at91/at91rm9200_devices.c
@@ -752,7 +752,7 @@ static struct resource ssc0_resources[] = {
 };
 
 static struct platform_device at91rm9200_ssc0_device = {
-	.name	= "ssc",
+	.name	= "at91rm9200_ssc",
 	.id	= 0,
 	.dev	= {
 		.dma_mask		= &ssc0_dmamask,
@@ -794,7 +794,7 @@ static struct resource ssc1_resources[] = {
 };
 
 static struct platform_device at91rm9200_ssc1_device = {
-	.name	= "ssc",
+	.name	= "at91rm9200_ssc",
 	.id	= 1,
 	.dev	= {
 		.dma_mask		= &ssc1_dmamask,
@@ -836,7 +836,7 @@ static struct resource ssc2_resources[] = {
 };
 
 static struct platform_device at91rm9200_ssc2_device = {
-	.name	= "ssc",
+	.name	= "at91rm9200_ssc",
 	.id	= 2,
 	.dev	= {
 		.dma_mask		= &ssc2_dmamask,

diff --git a/trunk/arch/arm/mach-at91/at91sam9260.c b/trunk/arch/arm/mach-at91/at91sam9260.c
@@ -210,7 +210,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk),
 	CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk),
 	CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk),
-	CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc_clk),
+	CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc_clk),
+	CLKDEV_CON_DEV_ID("pclk", "fffbc000.ssc", &ssc_clk),
 	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
 	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi_clk),
 	/* more usart lookup table for DT entries */